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authorDamjan Marion <damarion@cisco.com>2016-12-28 18:38:59 +0100
committerDamjan Marion <damarion@cisco.com>2017-01-01 18:11:43 +0100
commitcb034b9b374927c7552e36dcbc306d8456b2a0cb (patch)
tree9ff64f9792560630c8cf8faa2f74fc20671c30f1 /plugins/acl-plugin/acl
parentfdc62abdc113ea63dc867375bd49ef3043dcd290 (diff)
Move java,lua api and remaining plugins to src/
Change-Id: I1c3b87e886603678368428ae56a6bd3327cbc90d Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'plugins/acl-plugin/acl')
-rw-r--r--plugins/acl-plugin/acl/acl.api444
-rw-r--r--plugins/acl-plugin/acl/acl.c1901
-rw-r--r--plugins/acl-plugin/acl/acl.h148
-rw-r--r--plugins/acl-plugin/acl/acl_all_api_h.h321
-rw-r--r--plugins/acl-plugin/acl/acl_msg_enum.h28
-rw-r--r--plugins/acl-plugin/acl/acl_test.c1024
-rw-r--r--plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/AclExpectedDumpData.java135
-rw-r--r--plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/AclTestData.java101
-rw-r--r--plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/AclTestRequests.java141
-rw-r--r--plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/FutureApiTest.java68
-rw-r--r--plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/Readme.txt1
-rw-r--r--plugins/acl-plugin/acl/jvpp_acl.c124
-rw-r--r--plugins/acl-plugin/acl/jvpp_acl.h45
-rw-r--r--plugins/acl-plugin/acl/l2sess.c243
-rw-r--r--plugins/acl-plugin/acl/l2sess.h150
-rw-r--r--plugins/acl-plugin/acl/l2sess_node.c816
-rw-r--r--plugins/acl-plugin/acl/node_in.c168
-rw-r--r--plugins/acl-plugin/acl/node_in.h12
-rw-r--r--plugins/acl-plugin/acl/node_out.c175
-rw-r--r--plugins/acl-plugin/acl/node_out.h12
20 files changed, 0 insertions, 6057 deletions
diff --git a/plugins/acl-plugin/acl/acl.api b/plugins/acl-plugin/acl/acl.api
deleted file mode 100644
index 58a5a17180e..00000000000
--- a/plugins/acl-plugin/acl/acl.api
+++ /dev/null
@@ -1,444 +0,0 @@
-/* Hey Emacs use -*- mode: C -*- */
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/** \file
- This file defines the vpp control-plane API messages
- used to control the ACL plugin
-*/
-
-
-/** \brief Get the plugin version
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-
-define acl_plugin_get_version
-{
- u32 client_index;
- u32 context;
-};
-
-/** \brief Reply to get the plugin version
- @param context - returned sender context, to match reply w/ request
- @param major - Incremented every time a known breaking behavior change is introduced
- @param minor - Incremented with small changes, may be used to avoid buggy versions
-*/
-
-define acl_plugin_get_version_reply
-{
- u32 context;
- u32 major;
- u32 minor;
-};
-
-/** \brief Access List Rule entry
- @param is_permit - deny (0), permit (1), or permit+reflect(2) action on this rule.
- @param is_ipv6 - IP addresses in this rule are IPv6 (1) or IPv4 (0)
- @param src_ip_addr - Source prefix value
- @param src_ip_prefix_len - Source prefix length
- @param dst_ip_addr - Destination prefix value
- @param dst_ip_prefix_len - Destination prefix length
- @param proto - L4 protocol (http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml)
- @param srcport_or_icmptype_first - beginning of source port or ICMP4/6 type range
- @param srcport_or_icmptype_last - end of source port or ICMP4/6 type range
- @param dstport_or_icmpcode_first - beginning of destination port or ICMP4/6 code range
- @param dstport_or_icmpcode_last - end of destination port or ICMP4/6 code range
- @param tcp_flags_mask - if proto==6, match masked TCP flags with this value
- @param tcp_flags_value - if proto==6, mask to AND the TCP flags in the packet with
-*/
-
-typeonly manual_print manual_endian define acl_rule
-{
- u8 is_permit;
- u8 is_ipv6;
- u8 src_ip_addr[16];
- u8 src_ip_prefix_len;
- u8 dst_ip_addr[16];
- u8 dst_ip_prefix_len;
-/*
- * L4 protocol. IANA number. 1 = ICMP, 58 = ICMPv6, 6 = TCP, 17 = UDP.
- * 0 => ignore L4 and ignore the ports/tcpflags when matching.
- */
- u8 proto;
-/*
- * If the L4 protocol is TCP or UDP, the below
- * hold ranges of ports, else if the L4 is ICMP/ICMPv6
- * they hold ranges of ICMP(v6) types/codes.
- *
- * Ranges are inclusive, i.e. to match "any" TCP/UDP port,
- * use first=0,last=65535. For ICMP(v6),
- * use first=0,last=255.
- */
- u16 srcport_or_icmptype_first;
- u16 srcport_or_icmptype_last;
- u16 dstport_or_icmpcode_first;
- u16 dstport_or_icmpcode_last;
-/*
- * for proto = 6, this matches if the
- * TCP flags in the packet, ANDed with tcp_flags_mask,
- * is equal to tcp_flags_value.
- */
- u8 tcp_flags_mask;
- u8 tcp_flags_value;
-};
-
-/** \brief MACIP Access List Rule entry
- @param is_permit - deny (0), permit (1) action on this rule.
- @param is_ipv6 - IP addresses in this rule are IPv6 (1) or IPv4 (0)
- @param src_mac - match masked source MAC address against this value
- @param src_mac_mask - AND source MAC address with this value before matching
- @param src_ip_addr - Source prefix value
- @param src_ip_prefix_len - Source prefix length
-*/
-
-typeonly manual_print manual_endian define macip_acl_rule
-{
- u8 is_permit;
- u8 is_ipv6;
-/*
- * The source mac of the packet ANDed with src_mac_mask.
- * The source ip[46] address in the packet is matched
- * against src_ip_addr, with src_ip_prefix_len set to 0.
- *
- * For better performance, minimize the number of
- * (src_mac_mask, src_ip_prefix_len) combinations
- * in a MACIP ACL.
- */
- u8 src_mac[6];
- u8 src_mac_mask[6];
- u8 src_ip_addr[16];
- u8 src_ip_prefix_len;
-};
-
-/** \brief Replace an existing ACL in-place or create a new ACL
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param acl_index - an existing ACL entry (0..0xfffffffe) to replace, or 0xffffffff to make new ACL
- @param tag - a string value stored along with the ACL, for descriptive purposes
- @param count - number of ACL rules
- @r - Rules for this access-list
-*/
-
-manual_print manual_endian define acl_add_replace
-{
- u32 client_index;
- u32 context;
- u32 acl_index; /* ~0 to add, existing ACL# to replace */
- u8 tag[64]; /* What gets in here gets out in the corresponding tag field when dumping the ACLs. */
- u32 count;
- vl_api_acl_rule_t r[count];
-};
-
-/** \brief Reply to add/replace ACL
- @param context - returned sender context, to match reply w/ request
- @param acl_index - index of the updated or newly created ACL
- @param retval 0 - no error
-*/
-
-define acl_add_replace_reply
-{
- u32 context;
- u32 acl_index;
- i32 retval;
-};
-
-/** \brief Delete an ACL
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param acl_index - ACL index to delete
-*/
-
-define acl_del
-{
- u32 client_index;
- u32 context;
- u32 acl_index;
-};
-
-/** \brief Reply to delete the ACL
- @param context - returned sender context, to match reply w/ request
- @param retval 0 - no error
-*/
-
-define acl_del_reply
-{
- u32 context;
- i32 retval;
-};
-
-/* acl_interface_add_del(_reply) to be deprecated in lieu of acl_interface_set_acl_list */
-/** \brief Use acl_interface_set_acl_list instead
- Append/remove an ACL index to/from the list of ACLs checked for an interface
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_add - add or delete the ACL index from the list
- @param is_input - check the ACL on input (1) or output (0)
- @param sw_if_index - the interface to alter the list of ACLs on
- @param acl_index - index of ACL for the operation
-*/
-
-define acl_interface_add_del
-{
- u32 client_index;
- u32 context;
- u8 is_add;
-/*
- * is_input = 0 => ACL applied on interface egress
- * is_input = 1 => ACL applied on interface ingress
- */
- u8 is_input;
- u32 sw_if_index;
- u32 acl_index;
-};
-
-/** \brief Reply to alter the ACL list
- @param context - returned sender context, to match reply w/ request
- @param retval 0 - no error
-*/
-
-define acl_interface_add_del_reply
-{
- u32 context;
- i32 retval;
-};
-
-/** \brief Set the vector of input/output ACLs checked for an interface
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param sw_if_index - the interface to alter the list of ACLs on
- @param count - total number of ACL indices in the vector
- @param n_input - this many first elements correspond to input ACLs, the rest - output
- @param acls - vector of ACL indices
-*/
-
-manual_endian define acl_interface_set_acl_list
-{
- u32 client_index;
- u32 context;
- u32 sw_if_index;
- u8 count;
- u8 n_input; /* First n_input ACLs are set as a list of input ACLs, the rest are applied as output */
- u32 acls[count];
-};
-
-/** \brief Reply to set the ACL list on an interface
- @param context - returned sender context, to match reply w/ request
- @param retval 0 - no error
-*/
-
-define acl_interface_set_acl_list_reply
-{
- u32 context;
- i32 retval;
-};
-
-/** \brief Dump the specific ACL contents or all of the ACLs' contents
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param acl_index - ACL index to dump, ~0 to dump all ACLs
-*/
-
-define acl_dump
-{
- u32 client_index;
- u32 context;
- u32 acl_index; /* ~0 for all ACLs */
-};
-
-/** \brief Details about a single ACL contents
- @param context - returned sender context, to match reply w/ request
- @param acl_index - ACL index whose contents are being sent in this message
- @param tag - Descriptive tag value which was supplied at ACL creation
- @param count - Number of rules in this ACL
- @param r - Array of rules within this ACL
-*/
-
-manual_print manual_endian define acl_details
-{
- u32 context;
- u32 acl_index;
- u8 tag[64]; /* Same blob that was supplied to us when creating the ACL, one hopes. */
- u32 count;
- vl_api_acl_rule_t r[count];
-};
-
-/** \brief Dump the list(s) of ACL applied to specific or all interfaces
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param sw_if_index - interface to dump the ACL list for
-*/
-
-define acl_interface_list_dump
-{
- u32 client_index;
- u32 context;
- u32 sw_if_index; /* ~0 for all interfaces */
-};
-
-/** \brief Details about a single ACL contents
- @param context - returned sender context, to match reply w/ request
- @param sw_if_index - interface for which the list of ACLs is applied
- @param count - total length of acl indices vector
- @param n_input - this many of indices in the beginning are input ACLs, the rest - output
- @param acls - the vector of ACL indices
-*/
-
-manual_endian define acl_interface_list_details
-{
- u32 context;
- u32 sw_if_index;
- u8 count;
- u8 n_input;
- u32 acls[count];
-};
-
-/** \brief Add a MACIP ACL
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param tag - descriptive value for this MACIP ACL
- @param count - number of rules in this ACL
- @param r - vector of MACIP ACL rules
-*/
-
-manual_print manual_endian define macip_acl_add
-{
- u32 client_index;
- u32 context;
- u8 tag[64];
- u32 count;
- vl_api_macip_acl_rule_t r[count];
-};
-
-/** \brief Reply to add MACIP ACL
- @param context - returned sender context, to match reply w/ request
- @param acl_index - index of the newly created ACL
- @param retval 0 - no error
-*/
-
-define macip_acl_add_reply
-{
- u32 context;
- u32 acl_index;
- i32 retval;
-};
-
-/** \brief Delete a MACIP ACL
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param acl_index - MACIP ACL index to delete
-*/
-
-define macip_acl_del
-{
- u32 client_index;
- u32 context;
- u32 acl_index;
-};
-
-/** \brief Reply to delete the MACIP ACL
- @param context - returned sender context, to match reply w/ request
- @param retval 0 - no error
-*/
-
-define macip_acl_del_reply
-{
- u32 context;
- i32 retval;
-};
-
-/** \brief Add or delete a MACIP ACL to/from interface
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_add - add (1) or delete (0) ACL from being used on an interface
- @param sw_if_index - interface to apply the action to
- @param acl_index - MACIP ACL index
-*/
-
-define macip_acl_interface_add_del
-{
- u32 client_index;
- u32 context;
- u8 is_add;
- /* macip ACLs are always input */
- u32 sw_if_index;
- u32 acl_index;
-};
-
-/** \brief Reply to apply/unapply the MACIP ACL
- @param context - returned sender context, to match reply w/ request
- @param retval 0 - no error
-*/
-
-define macip_acl_interface_add_del_reply
-{
- u32 context;
- i32 retval;
-};
-
-/** \brief Dump one or all defined MACIP ACLs
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param acl_index - MACIP ACL index or ~0 to dump all ACLs
-*/
-
-define macip_acl_dump
-{
- u32 client_index;
- u32 context;
- u32 acl_index; /* ~0 for all ACLs */
-};
-
-/** \brief Details about one MACIP ACL
- @param context - returned sender context, to match reply w/ request
- @param acl_index - index of this MACIP ACL
- @param tag - descriptive tag which was supplied during the creation
- @param count - length of the vector of MACIP ACL rules
- @param r - rules comprising this ACL
-*/
-
-manual_print manual_endian define macip_acl_details
-{
- u32 context;
- u32 acl_index;
- u8 tag[64];
- u32 count;
- vl_api_macip_acl_rule_t r[count];
-};
-
-/** \brief Get the vector of MACIP ACL IDs applied to the interfaces
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-
-define macip_acl_interface_get
-{
- u32 client_index;
- u32 context;
-};
-
-/** \brief Reply with the vector of MACIP ACLs by sw_if_index
- @param context - returned sender context, to match reply w/ request
- @param count - total number of elements in the vector
- @param acls - the vector of active MACACL indices per sw_if_index
-*/
-
-define macip_acl_interface_get_reply
-{
- u32 context;
- u32 count;
- u32 acls[count];
-};
-
diff --git a/plugins/acl-plugin/acl/acl.c b/plugins/acl-plugin/acl/acl.c
deleted file mode 100644
index 8ff5a6b721c..00000000000
--- a/plugins/acl-plugin/acl/acl.c
+++ /dev/null
@@ -1,1901 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stddef.h>
-
-#include <vnet/vnet.h>
-#include <vnet/plugin/plugin.h>
-#include <acl/acl.h>
-#include <acl/l2sess.h>
-
-#include <vnet/l2/l2_classify.h>
-#include <vnet/classify/input_acl.h>
-
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-#include <vlibsocket/api.h>
-
-/* define message IDs */
-#include <acl/acl_msg_enum.h>
-
-/* define message structures */
-#define vl_typedefs
-#include <acl/acl_all_api_h.h>
-#undef vl_typedefs
-
-/* define generated endian-swappers */
-#define vl_endianfun
-#include <acl/acl_all_api_h.h>
-#undef vl_endianfun
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <acl/acl_all_api_h.h>
-#undef vl_printfun
-
-/* Get the API version number */
-#define vl_api_version(n,v) static u32 api_version=(v);
-#include <acl/acl_all_api_h.h>
-#undef vl_api_version
-
-#include "node_in.h"
-#include "node_out.h"
-
-acl_main_t acl_main;
-
-/*
- * A handy macro to set up a message reply.
- * Assumes that the following variables are available:
- * mp - pointer to request message
- * rmp - pointer to reply message type
- * rv - return value
- */
-
-#define REPLY_MACRO(t) \
-do { \
- unix_shared_memory_queue_t * q = \
- vl_api_client_index_to_input_queue (mp->client_index); \
- if (!q) \
- return; \
- \
- rmp = vl_msg_api_alloc (sizeof (*rmp)); \
- rmp->_vl_msg_id = ntohs((t)+sm->msg_id_base); \
- rmp->context = mp->context; \
- rmp->retval = ntohl(rv); \
- \
- vl_msg_api_send_shmem (q, (u8 *)&rmp); \
-} while(0);
-
-#define REPLY_MACRO2(t, body) \
-do { \
- unix_shared_memory_queue_t * q; \
- rv = vl_msg_api_pd_handler (mp, rv); \
- q = vl_api_client_index_to_input_queue (mp->client_index); \
- if (!q) \
- return; \
- \
- rmp = vl_msg_api_alloc (sizeof (*rmp)); \
- rmp->_vl_msg_id = ntohs((t)+am->msg_id_base); \
- rmp->context = mp->context; \
- rmp->retval = ntohl(rv); \
- do {body;} while (0); \
- vl_msg_api_send_shmem (q, (u8 *)&rmp); \
-} while(0);
-
-#define REPLY_MACRO3(t, n, body) \
-do { \
- unix_shared_memory_queue_t * q; \
- rv = vl_msg_api_pd_handler (mp, rv); \
- q = vl_api_client_index_to_input_queue (mp->client_index); \
- if (!q) \
- return; \
- \
- rmp = vl_msg_api_alloc (sizeof (*rmp) + n); \
- rmp->_vl_msg_id = ntohs((t)+am->msg_id_base); \
- rmp->context = mp->context; \
- rmp->retval = ntohl(rv); \
- do {body;} while (0); \
- vl_msg_api_send_shmem (q, (u8 *)&rmp); \
-} while(0);
-
-
-/* List of message types that this plugin understands */
-
-#define foreach_acl_plugin_api_msg \
-_(ACL_PLUGIN_GET_VERSION, acl_plugin_get_version) \
-_(ACL_ADD_REPLACE, acl_add_replace) \
-_(ACL_DEL, acl_del) \
-_(ACL_INTERFACE_ADD_DEL, acl_interface_add_del) \
-_(ACL_INTERFACE_SET_ACL_LIST, acl_interface_set_acl_list) \
-_(ACL_DUMP, acl_dump) \
-_(ACL_INTERFACE_LIST_DUMP, acl_interface_list_dump) \
-_(MACIP_ACL_ADD, macip_acl_add) \
-_(MACIP_ACL_DEL, macip_acl_del) \
-_(MACIP_ACL_INTERFACE_ADD_DEL, macip_acl_interface_add_del) \
-_(MACIP_ACL_DUMP, macip_acl_dump) \
-_(MACIP_ACL_INTERFACE_GET, macip_acl_interface_get)
-
-/*
- * This routine exists to convince the vlib plugin framework that
- * we haven't accidentally copied a random .dll into the plugin directory.
- *
- * Also collects global variable pointers passed from the vpp engine
- */
-
-clib_error_t *
-vlib_plugin_register (vlib_main_t * vm, vnet_plugin_handoff_t * h,
- int from_early_init)
-{
- acl_main_t *am = &acl_main;
- clib_error_t *error = 0;
-
- am->vlib_main = vm;
- am->vnet_main = h->vnet_main;
- am->ethernet_main = h->ethernet_main;
-
- l2sess_vlib_plugin_register(vm, h, from_early_init);
-
- return error;
-}
-
-
-static void
-vl_api_acl_plugin_get_version_t_handler (vl_api_acl_plugin_get_version_t * mp)
-{
- acl_main_t *am = &acl_main;
- vl_api_acl_plugin_get_version_reply_t *rmp;
- int msg_size = sizeof (*rmp);
- unix_shared_memory_queue_t *q;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- {
- return;
- }
-
- rmp = vl_msg_api_alloc (msg_size);
- memset (rmp, 0, msg_size);
- rmp->_vl_msg_id =
- ntohs (VL_API_ACL_PLUGIN_GET_VERSION_REPLY + am->msg_id_base);
- rmp->context = mp->context;
- rmp->major = htonl (ACL_PLUGIN_VERSION_MAJOR);
- rmp->minor = htonl (ACL_PLUGIN_VERSION_MINOR);
-
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
-}
-
-
-static int
-acl_add_list (u32 count, vl_api_acl_rule_t rules[],
- u32 * acl_list_index, u8 * tag)
-{
- acl_main_t *am = &acl_main;
- acl_list_t *a;
- acl_rule_t *r;
- acl_rule_t *acl_new_rules;
- int i;
-
- if (*acl_list_index != ~0)
- {
- /* They supplied some number, let's see if this ACL exists */
- if (pool_is_free_index (am->acls, *acl_list_index))
- {
- /* tried to replace a non-existent ACL, no point doing anything */
- return -1;
- }
- }
-
- /* Create and populate the rules */
- acl_new_rules = clib_mem_alloc_aligned (sizeof (acl_rule_t) * count,
- CLIB_CACHE_LINE_BYTES);
- if (!acl_new_rules)
- {
- /* Could not allocate rules. New or existing ACL - bail out regardless */
- return -1;
- }
-
- for (i = 0; i < count; i++)
- {
- r = &acl_new_rules[i];
- r->is_permit = rules[i].is_permit;
- r->is_ipv6 = rules[i].is_ipv6;
- if (r->is_ipv6)
- {
- memcpy (&r->src, rules[i].src_ip_addr, sizeof (r->src));
- memcpy (&r->dst, rules[i].dst_ip_addr, sizeof (r->dst));
- }
- else
- {
- memcpy (&r->src.ip4, rules[i].src_ip_addr, sizeof (r->src.ip4));
- memcpy (&r->dst.ip4, rules[i].dst_ip_addr, sizeof (r->dst.ip4));
- }
- r->src_prefixlen = rules[i].src_ip_prefix_len;
- r->dst_prefixlen = rules[i].dst_ip_prefix_len;
- r->proto = rules[i].proto;
- r->src_port_or_type_first = rules[i].srcport_or_icmptype_first;
- r->src_port_or_type_last = rules[i].srcport_or_icmptype_last;
- r->dst_port_or_code_first = rules[i].dstport_or_icmpcode_first;
- r->dst_port_or_code_last = rules[i].dstport_or_icmpcode_last;
- r->tcp_flags_value = rules[i].tcp_flags_value;
- r->tcp_flags_mask = rules[i].tcp_flags_mask;
- }
-
- if (~0 == *acl_list_index)
- {
- /* Get ACL index */
- pool_get_aligned (am->acls, a, CLIB_CACHE_LINE_BYTES);
- memset (a, 0, sizeof (*a));
- /* Will return the newly allocated ACL index */
- *acl_list_index = a - am->acls;
- }
- else
- {
- a = am->acls + *acl_list_index;
- /* Get rid of the old rules */
- clib_mem_free (a->rules);
- }
- a->rules = acl_new_rules;
- a->count = count;
- memcpy (a->tag, tag, sizeof (a->tag));
-
- return 0;
-}
-
-static int
-acl_del_list (u32 acl_list_index)
-{
- acl_main_t *am = &acl_main;
- acl_list_t *a;
- int i, ii;
- if (pool_is_free_index (am->acls, acl_list_index))
- {
- return -1;
- }
-
- /* delete any references to the ACL */
- for (i = 0; i < vec_len (am->output_acl_vec_by_sw_if_index); i++)
- {
- for (ii = 0; ii < vec_len (am->output_acl_vec_by_sw_if_index[i]);
- /* see body */ )
- {
- if (acl_list_index == am->output_acl_vec_by_sw_if_index[i][ii])
- {
- vec_del1 (am->output_acl_vec_by_sw_if_index[i], ii);
- }
- else
- {
- ii++;
- }
- }
- }
- for (i = 0; i < vec_len (am->input_acl_vec_by_sw_if_index); i++)
- {
- for (ii = 0; ii < vec_len (am->input_acl_vec_by_sw_if_index[i]);
- /* see body */ )
- {
- if (acl_list_index == am->input_acl_vec_by_sw_if_index[i][ii])
- {
- vec_del1 (am->input_acl_vec_by_sw_if_index[i], ii);
- }
- else
- {
- ii++;
- }
- }
- }
-
- /* now we can delete the ACL itself */
- a = &am->acls[acl_list_index];
- if (a->rules)
- {
- clib_mem_free (a->rules);
- }
- pool_put (am->acls, a);
- return 0;
-}
-
-/* Some aids in ASCII graphing the content */
-#define XX "\377"
-#define __ "\000"
-#define _(x)
-#define v
-
-u8 ip4_5tuple_mask[] =
-_(" dmac smac etype ")
-_(ether) __ __ __ __ __ __ v __ __ __ __ __ __ v __ __ v
- _(" v ihl totlen ")
- _(0x0000)
- __ __ __ __
- _(" ident fl+fo ")
- _(0x0004)
- __ __ __ __
- _(" ttl pr checksum ")
- _(0x0008)
- __ XX __ __
- _(" src address ")
- _(0x000C)
- XX XX XX XX
- _(" dst address ")
- _(0x0010)
- XX XX XX XX
- _("L4 T/U sport dport ")
- _(tcpudp)
- XX XX XX XX
- _(padpad)
- __ __ __ __
- _(padpad)
- __ __ __ __
- _(padeth)
- __ __;
-
- u8 ip6_5tuple_mask[] =
- _(" dmac smac etype ")
- _(ether) __ __ __ __ __ __ v __ __ __ __ __ __ v __ __ v
- _(" v tc + flow ")
- _(0x0000) __ __ __ __
- _(" plen nh hl ")
- _(0x0004) __ __ XX __
- _(" src address ")
- _(0x0008) XX XX XX XX
- _(0x000C) XX XX XX XX
- _(0x0010) XX XX XX XX
- _(0x0014) XX XX XX XX
- _(" dst address ")
- _(0x0018) XX XX XX XX
- _(0x001C) XX XX XX XX
- _(0x0020) XX XX XX XX
- _(0x0024) XX XX XX XX
- _("L4T/U sport dport ")
- _(tcpudp) XX XX XX XX _(padpad) __ __ __ __ _(padeth) __ __;
-
-#undef XX
-#undef __
-#undef _
-#undef v
-
- static int count_skip (u8 * p, u32 size)
-{
- u64 *p64 = (u64 *) p;
- /* Be tolerant to null pointer */
- if (0 == p)
- return 0;
-
- while ((0ULL == *p64) && ((u8 *) p64 - p) < size)
- {
- p64++;
- }
- return (p64 - (u64 *) p) / 2;
-}
-
-static int
-acl_classify_add_del_table_big (vnet_classify_main_t * cm, u8 * mask,
- u32 mask_len, u32 next_table_index,
- u32 miss_next_index, u32 * table_index,
- int is_add)
-{
- u32 nbuckets = 65536;
- u32 memory_size = 2 << 30;
- u32 skip = count_skip (mask, mask_len);
- u32 match = (mask_len / 16) - skip;
- u8 *skip_mask_ptr = mask + 16 * skip;
- u32 current_data_flag = 0;
- int current_data_offset = 0;
-
- if (0 == match)
- match = 1;
-
- return vnet_classify_add_del_table (cm, skip_mask_ptr, nbuckets,
- memory_size, skip, match,
- next_table_index, miss_next_index,
- table_index, current_data_flag,
- current_data_offset, is_add,
- 1 /* delete_chain */);
-}
-
-static int
-acl_classify_add_del_table_small (vnet_classify_main_t * cm, u8 * mask,
- u32 mask_len, u32 next_table_index,
- u32 miss_next_index, u32 * table_index,
- int is_add)
-{
- u32 nbuckets = 32;
- u32 memory_size = 2 << 20;
- u32 skip = count_skip (mask, mask_len);
- u32 match = (mask_len / 16) - skip;
- u8 *skip_mask_ptr = mask + 16 * skip;
- u32 current_data_flag = 0;
- int current_data_offset = 0;
-
- if (0 == match)
- match = 1;
-
- return vnet_classify_add_del_table (cm, skip_mask_ptr, nbuckets,
- memory_size, skip, match,
- next_table_index, miss_next_index,
- table_index, current_data_flag,
- current_data_offset, is_add,
- 1 /* delete_chain */);
-}
-
-
-static int
-acl_unhook_l2_input_classify (acl_main_t * am, u32 sw_if_index)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- u32 ip4_table_index = ~0;
- u32 ip6_table_index = ~0;
-
- vec_validate_init_empty (am->acl_ip4_input_classify_table_by_sw_if_index,
- sw_if_index, ~0);
- vec_validate_init_empty (am->acl_ip6_input_classify_table_by_sw_if_index,
- sw_if_index, ~0);
-
- vnet_l2_input_classify_enable_disable (sw_if_index, 0);
-
- if (am->acl_ip4_input_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- ip4_table_index =
- am->acl_ip4_input_classify_table_by_sw_if_index[sw_if_index];
- am->acl_ip4_input_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_big (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl,
- &ip4_table_index, 0);
- }
- if (am->acl_ip6_input_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- ip6_table_index =
- am->acl_ip6_input_classify_table_by_sw_if_index[sw_if_index];
- am->acl_ip6_input_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_big (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl,
- &ip6_table_index, 0);
- }
-
- return 0;
-}
-
-static int
-acl_unhook_l2_output_classify (acl_main_t * am, u32 sw_if_index)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- u32 ip4_table_index = ~0;
- u32 ip6_table_index = ~0;
-
- vec_validate_init_empty (am->acl_ip4_output_classify_table_by_sw_if_index,
- sw_if_index, ~0);
- vec_validate_init_empty (am->acl_ip6_output_classify_table_by_sw_if_index,
- sw_if_index, ~0);
-
- vnet_l2_output_classify_enable_disable (sw_if_index, 0);
-
- if (am->acl_ip4_output_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- ip4_table_index =
- am->acl_ip4_output_classify_table_by_sw_if_index[sw_if_index];
- am->acl_ip4_output_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_big (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl,
- &ip4_table_index, 0);
- }
- if (am->acl_ip6_output_classify_table_by_sw_if_index[sw_if_index] != ~0)
- {
- ip6_table_index =
- am->acl_ip6_output_classify_table_by_sw_if_index[sw_if_index];
- am->acl_ip6_output_classify_table_by_sw_if_index[sw_if_index] = ~0;
- acl_classify_add_del_table_big (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl,
- &ip6_table_index, 0);
- }
-
- return 0;
-}
-
-static int
-acl_hook_l2_input_classify (acl_main_t * am, u32 sw_if_index)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- u32 ip4_table_index = ~0;
- u32 ip6_table_index = ~0;
- int rv;
-
- /* in case there were previous tables attached */
- acl_unhook_l2_input_classify (am, sw_if_index);
- rv =
- acl_classify_add_del_table_big (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl,
- &ip4_table_index, 1);
- if (rv)
- return rv;
- rv =
- acl_classify_add_del_table_big (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl,
- &ip6_table_index, 1);
- if (rv)
- {
- acl_classify_add_del_table_big (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl,
- &ip4_table_index, 0);
- return rv;
- }
- rv =
- vnet_l2_input_classify_set_tables (sw_if_index, ip4_table_index,
- ip6_table_index, ~0);
- clib_warning
- ("ACL enabling on interface sw_if_index %d, setting tables to the following: ip4: %d ip6: %d\n",
- sw_if_index, ip4_table_index, ip6_table_index);
- if (rv)
- {
- acl_classify_add_del_table_big (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl,
- &ip6_table_index, 0);
- acl_classify_add_del_table_big (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_input_classify_next_acl,
- &ip4_table_index, 0);
- return rv;
- }
-
- am->acl_ip4_input_classify_table_by_sw_if_index[sw_if_index] =
- ip4_table_index;
- am->acl_ip6_input_classify_table_by_sw_if_index[sw_if_index] =
- ip6_table_index;
-
- vnet_l2_input_classify_enable_disable (sw_if_index, 1);
- return rv;
-}
-
-static int
-acl_hook_l2_output_classify (acl_main_t * am, u32 sw_if_index)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- u32 ip4_table_index = ~0;
- u32 ip6_table_index = ~0;
- int rv;
-
- /* in case there were previous tables attached */
- acl_unhook_l2_output_classify (am, sw_if_index);
- rv =
- acl_classify_add_del_table_big (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl,
- &ip4_table_index, 1);
- if (rv)
- return rv;
- rv =
- acl_classify_add_del_table_big (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl,
- &ip6_table_index, 1);
- if (rv)
- {
- acl_classify_add_del_table_big (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl,
- &ip4_table_index, 0);
- return rv;
- }
- rv =
- vnet_l2_output_classify_set_tables (sw_if_index, ip4_table_index,
- ip6_table_index, ~0);
- clib_warning
- ("ACL enabling on interface sw_if_index %d, setting tables to the following: ip4: %d ip6: %d\n",
- sw_if_index, ip4_table_index, ip6_table_index);
- if (rv)
- {
- acl_classify_add_del_table_big (cm, ip6_5tuple_mask,
- sizeof (ip6_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl,
- &ip6_table_index, 0);
- acl_classify_add_del_table_big (cm, ip4_5tuple_mask,
- sizeof (ip4_5tuple_mask) - 1, ~0,
- am->l2_output_classify_next_acl,
- &ip4_table_index, 0);
- return rv;
- }
-
- am->acl_ip4_output_classify_table_by_sw_if_index[sw_if_index] =
- ip4_table_index;
- am->acl_ip6_output_classify_table_by_sw_if_index[sw_if_index] =
- ip6_table_index;
-
- vnet_l2_output_classify_enable_disable (sw_if_index, 1);
- return rv;
-}
-
-
-int
-acl_interface_in_enable_disable (acl_main_t * am, u32 sw_if_index,
- int enable_disable)
-{
- int rv;
-
- /* Utterly wrong? */
- if (pool_is_free_index (am->vnet_main->interface_main.sw_interfaces,
- sw_if_index))
- return VNET_API_ERROR_INVALID_SW_IF_INDEX;
-
- if (enable_disable)
- {
- rv = acl_hook_l2_input_classify (am, sw_if_index);
- }
- else
- {
- rv = acl_unhook_l2_input_classify (am, sw_if_index);
- }
-
- return rv;
-}
-
-int
-acl_interface_out_enable_disable (acl_main_t * am, u32 sw_if_index,
- int enable_disable)
-{
- int rv;
-
- /* Utterly wrong? */
- if (pool_is_free_index (am->vnet_main->interface_main.sw_interfaces,
- sw_if_index))
- return VNET_API_ERROR_INVALID_SW_IF_INDEX;
-
- if (enable_disable)
- {
- rv = acl_hook_l2_output_classify (am, sw_if_index);
- }
- else
- {
- rv = acl_unhook_l2_output_classify (am, sw_if_index);
- }
-
- return rv;
-}
-
-
-static int
-acl_interface_add_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index)
-{
- acl_main_t *am = &acl_main;
- if (is_input)
- {
- vec_validate (am->input_acl_vec_by_sw_if_index, sw_if_index);
- vec_add (am->input_acl_vec_by_sw_if_index[sw_if_index], &acl_list_index,
- 1);
- acl_interface_in_enable_disable (am, sw_if_index, 1);
- }
- else
- {
- vec_validate (am->output_acl_vec_by_sw_if_index, sw_if_index);
- vec_add (am->output_acl_vec_by_sw_if_index[sw_if_index],
- &acl_list_index, 1);
- acl_interface_out_enable_disable (am, sw_if_index, 1);
- }
- return 0;
-}
-
-static int
-acl_interface_del_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index)
-{
- acl_main_t *am = &acl_main;
- int i;
- int rv = -1;
- if (is_input)
- {
- vec_validate (am->input_acl_vec_by_sw_if_index, sw_if_index);
- for (i = 0; i < vec_len (am->input_acl_vec_by_sw_if_index[sw_if_index]);
- i++)
- {
- if (acl_list_index ==
- am->input_acl_vec_by_sw_if_index[sw_if_index][i])
- {
- vec_del1 (am->input_acl_vec_by_sw_if_index[sw_if_index], i);
- rv = 0;
- break;
- }
- }
- if (0 == vec_len (am->input_acl_vec_by_sw_if_index[sw_if_index]))
- {
- acl_interface_in_enable_disable (am, sw_if_index, 0);
- }
- }
- else
- {
- vec_validate (am->output_acl_vec_by_sw_if_index, sw_if_index);
- for (i = 0;
- i < vec_len (am->output_acl_vec_by_sw_if_index[sw_if_index]); i++)
- {
- if (acl_list_index ==
- am->output_acl_vec_by_sw_if_index[sw_if_index][i])
- {
- vec_del1 (am->output_acl_vec_by_sw_if_index[sw_if_index], i);
- rv = 0;
- break;
- }
- }
- if (0 == vec_len (am->output_acl_vec_by_sw_if_index[sw_if_index]))
- {
- acl_interface_out_enable_disable (am, sw_if_index, 0);
- }
- }
- return rv;
-}
-
-static void
-acl_interface_reset_inout_acls (u32 sw_if_index, u8 is_input)
-{
- acl_main_t *am = &acl_main;
- if (is_input)
- {
- acl_interface_in_enable_disable (am, sw_if_index, 0);
- vec_validate (am->input_acl_vec_by_sw_if_index, sw_if_index);
- vec_reset_length (am->input_acl_vec_by_sw_if_index[sw_if_index]);
- }
- else
- {
- acl_interface_out_enable_disable (am, sw_if_index, 0);
- vec_validate (am->output_acl_vec_by_sw_if_index, sw_if_index);
- vec_reset_length (am->output_acl_vec_by_sw_if_index[sw_if_index]);
- }
-}
-
-static int
-acl_interface_add_del_inout_acl (u32 sw_if_index, u8 is_add, u8 is_input,
- u32 acl_list_index)
-{
- int rv = -1;
- if (is_add)
- {
- rv =
- acl_interface_add_inout_acl (sw_if_index, is_input, acl_list_index);
- }
- else
- {
- rv =
- acl_interface_del_inout_acl (sw_if_index, is_input, acl_list_index);
- }
- return rv;
-}
-
-
-static void *
-get_ptr_to_offset (vlib_buffer_t * b0, int offset)
-{
- u8 *p = vlib_buffer_get_current (b0) + offset;
- return p;
-}
-
-static u8
-acl_get_l4_proto (vlib_buffer_t * b0, int node_is_ip6)
-{
- u8 proto;
- int proto_offset;
- if (node_is_ip6)
- {
- proto_offset = 20;
- }
- else
- {
- proto_offset = 23;
- }
- proto = *((u8 *) vlib_buffer_get_current (b0) + proto_offset);
- return proto;
-}
-
-static int
-acl_match_addr (ip46_address_t * addr1, ip46_address_t * addr2, int prefixlen,
- int is_ip6)
-{
- if (prefixlen == 0)
- {
- /* match any always succeeds */
- return 1;
- }
- if (is_ip6)
- {
- if (memcmp (addr1, addr2, prefixlen / 8))
- {
- /* If the starting full bytes do not match, no point in bittwidling the thumbs further */
- return 0;
- }
- if (prefixlen % 8)
- {
- u8 b1 = *((u8 *) addr1 + 1 + prefixlen / 8);
- u8 b2 = *((u8 *) addr2 + 1 + prefixlen / 8);
- u8 mask0 = (0xff - ((1 << (8 - (prefixlen % 8))) - 1));
- return (b1 & mask0) == b2;
- }
- else
- {
- /* The prefix fits into integer number of bytes, so nothing left to do */
- return 1;
- }
- }
- else
- {
- uint32_t a1 = ntohl (addr1->ip4.as_u32);
- uint32_t a2 = ntohl (addr2->ip4.as_u32);
- uint32_t mask0 = 0xffffffff - ((1 << (32 - prefixlen)) - 1);
- return (a1 & mask0) == a2;
- }
-}
-
-static int
-acl_match_port (u16 port, u16 port_first, u16 port_last, int is_ip6)
-{
- return ((port >= port_first) && (port <= port_last));
-}
-
-static int
-acl_packet_match (acl_main_t * am, u32 acl_index, vlib_buffer_t * b0,
- u8 * r_action, int *r_is_ip6, u32 * r_acl_match_p,
- u32 * r_rule_match_p, u32 * trace_bitmap)
-{
- ethernet_header_t *h0;
- u16 type0;
-
- ip46_address_t src, dst;
- int is_ip6;
- int is_ip4;
- u8 proto;
- u16 src_port;
- u16 dst_port;
- u8 tcp_flags = 0;
- int i;
- acl_list_t *a;
- acl_rule_t *r;
-
- h0 = vlib_buffer_get_current (b0);
- type0 = clib_net_to_host_u16 (h0->type);
- is_ip4 = (type0 == ETHERNET_TYPE_IP4);
- is_ip6 = (type0 == ETHERNET_TYPE_IP6);
-
- if (!(is_ip4 || is_ip6))
- {
- return 0;
- }
- /* The bunch of hardcoded offsets here is intentional to get rid of them
- ASAP, when getting to a faster matching code */
- if (is_ip4)
- {
- clib_memcpy (&src.ip4, get_ptr_to_offset (b0, 26), 4);
- clib_memcpy (&dst.ip4, get_ptr_to_offset (b0, 30), 4);
- proto = acl_get_l4_proto (b0, 0);
- if (1 == proto)
- {
- *trace_bitmap |= 0x00000001;
- /* type */
- src_port = *(u8 *) get_ptr_to_offset (b0, 34);
- /* code */
- dst_port = *(u8 *) get_ptr_to_offset (b0, 35);
- }
- else
- {
- /* assume TCP/UDP */
- src_port = (*(u16 *) get_ptr_to_offset (b0, 34));
- dst_port = (*(u16 *) get_ptr_to_offset (b0, 36));
- /* UDP gets ability to check on an oddball data byte as a bonus */
- tcp_flags = *(u8 *) get_ptr_to_offset (b0, 14 + 20 + 13);
- }
- }
- else /* is_ipv6 implicitly */
- {
- clib_memcpy (&src, get_ptr_to_offset (b0, 22), 16);
- clib_memcpy (&dst, get_ptr_to_offset (b0, 38), 16);
- proto = acl_get_l4_proto (b0, 1);
- if (58 == proto)
- {
- *trace_bitmap |= 0x00000002;
- /* type */
- src_port = *(u8 *) get_ptr_to_offset (b0, 54);
- /* code */
- dst_port = *(u8 *) get_ptr_to_offset (b0, 55);
- }
- else
- {
- /* assume TCP/UDP */
- src_port = (*(u16 *) get_ptr_to_offset (b0, 54));
- dst_port = (*(u16 *) get_ptr_to_offset (b0, 56));
- tcp_flags = *(u8 *) get_ptr_to_offset (b0, 14 + 40 + 13);
- }
- }
- if (pool_is_free_index (am->acls, acl_index))
- {
- if (r_acl_match_p)
- *r_acl_match_p = acl_index;
- if (r_rule_match_p)
- *r_rule_match_p = -1;
- /* the ACL does not exist but is used for policy. Block traffic. */
- return 0;
- }
- a = am->acls + acl_index;
- for (i = 0; i < a->count; i++)
- {
- r = a->rules + i;
- if (is_ip6 != r->is_ipv6)
- {
- continue;
- }
- if (!acl_match_addr (&dst, &r->dst, r->dst_prefixlen, is_ip6))
- continue;
- if (!acl_match_addr (&src, &r->src, r->src_prefixlen, is_ip6))
- continue;
- if (r->proto)
- {
- if (proto != r->proto)
- continue;
- if (!acl_match_port
- (src_port, r->src_port_or_type_first, r->src_port_or_type_last,
- is_ip6))
- continue;
- if (!acl_match_port
- (dst_port, r->dst_port_or_code_first, r->dst_port_or_code_last,
- is_ip6))
- continue;
- /* No need for check of proto == TCP, since in other rules both fields should be zero, so this match will succeed */
- if ((tcp_flags & r->tcp_flags_mask) != r->tcp_flags_value)
- continue;
- }
- /* everything matches! */
- *r_action = r->is_permit;
- *r_is_ip6 = is_ip6;
- if (r_acl_match_p)
- *r_acl_match_p = acl_index;
- if (r_rule_match_p)
- *r_rule_match_p = i;
- return 1;
- }
- return 0;
-}
-
-void
-input_acl_packet_match (u32 sw_if_index, vlib_buffer_t * b0, u32 * nextp,
- u32 * acl_match_p, u32 * rule_match_p,
- u32 * trace_bitmap)
-{
- acl_main_t *am = &acl_main;
- uint8_t action = 0;
- int is_ip6 = 0;
- int i;
- vec_validate (am->input_acl_vec_by_sw_if_index, sw_if_index);
- for (i = 0; i < vec_len (am->input_acl_vec_by_sw_if_index[sw_if_index]);
- i++)
- {
- if (acl_packet_match
- (am, am->input_acl_vec_by_sw_if_index[sw_if_index][i], b0, &action,
- &is_ip6, acl_match_p, rule_match_p, trace_bitmap))
- {
- if (is_ip6)
- {
- *nextp = am->acl_in_ip6_match_next[action];
- }
- else
- {
- *nextp = am->acl_in_ip4_match_next[action];
- }
- return;
- }
- }
- if (vec_len (am->input_acl_vec_by_sw_if_index[sw_if_index]) > 0)
- {
- /* If there are ACLs and none matched, deny by default */
- *nextp = 0;
- }
-
-}
-
-void
-output_acl_packet_match (u32 sw_if_index, vlib_buffer_t * b0, u32 * nextp,
- u32 * acl_match_p, u32 * rule_match_p,
- u32 * trace_bitmap)
-{
- acl_main_t *am = &acl_main;
- uint8_t action = 0;
- int is_ip6 = 0;
- int i;
- vec_validate (am->output_acl_vec_by_sw_if_index, sw_if_index);
- for (i = 0; i < vec_len (am->output_acl_vec_by_sw_if_index[sw_if_index]);
- i++)
- {
- if (acl_packet_match
- (am, am->output_acl_vec_by_sw_if_index[sw_if_index][i], b0, &action,
- &is_ip6, acl_match_p, rule_match_p, trace_bitmap))
- {
- if (is_ip6)
- {
- *nextp = am->acl_out_ip6_match_next[action];
- }
- else
- {
- *nextp = am->acl_out_ip4_match_next[action];
- }
- return;
- }
- }
- if (vec_len (am->output_acl_vec_by_sw_if_index[sw_if_index]) > 0)
- {
- /* If there are ACLs and none matched, deny by default */
- *nextp = 0;
- }
-}
-
-typedef struct
-{
- u8 is_ipv6;
- u8 mac_mask[6];
- u8 prefix_len;
- u32 count;
- u32 table_index;
-} macip_match_type_t;
-
-static u32
-macip_find_match_type (macip_match_type_t * mv, u8 * mac_mask, u8 prefix_len,
- u8 is_ipv6)
-{
- u32 i;
- if (mv)
- {
- for (i = 0; i < vec_len (mv); i++)
- {
- if ((mv[i].prefix_len == prefix_len) && (mv[i].is_ipv6 == is_ipv6)
- && (0 == memcmp (mv[i].mac_mask, mac_mask, 6)))
- {
- return i;
- }
- }
- }
- return ~0;
-}
-
-
-/* Get metric used to sort match types.
- The more specific and the more often seen - the bigger the metric */
-static int
-match_type_metric (macip_match_type_t * m)
-{
- /* FIXME: count the ones in the MAC mask as well, check how well this heuristic works in real life */
- return m->prefix_len + m->is_ipv6 + 10 * m->count;
-}
-
-static int
-match_type_compare (macip_match_type_t * m1, macip_match_type_t * m2)
-{
- /* Ascending sort based on the metric values */
- return match_type_metric (m1) - match_type_metric (m2);
-}
-
-/* Get the offset of L3 source within ethernet packet */
-static int
-get_l3_src_offset(int is6)
-{
- if(is6)
- return (sizeof(ethernet_header_t) + offsetof(ip6_header_t, src_address));
- else
- return (sizeof(ethernet_header_t) + offsetof(ip4_header_t, src_address));
-}
-
-static int
-macip_create_classify_tables (acl_main_t * am, u32 macip_acl_index)
-{
- macip_match_type_t *mvec = NULL;
- macip_match_type_t *mt;
- macip_acl_list_t *a = &am->macip_acls[macip_acl_index];
- int i;
- u32 match_type_index;
- u32 last_table;
- u8 mask[5 * 16];
- vnet_classify_main_t *cm = &vnet_classify_main;
-
- /* Count the number of different types of rules */
- for (i = 0; i < a->count; i++)
- {
- if (~0 ==
- (match_type_index =
- macip_find_match_type (mvec, a->rules[i].src_mac_mask,
- a->rules[i].src_prefixlen,
- a->rules[i].is_ipv6)))
- {
- match_type_index = vec_len (mvec);
- vec_validate (mvec, match_type_index);
- memcpy (mvec[match_type_index].mac_mask,
- a->rules[match_type_index].src_mac_mask, 6);
- mvec[match_type_index].prefix_len = a->rules[i].src_prefixlen;
- mvec[match_type_index].is_ipv6 = a->rules[i].is_ipv6;
- mvec[match_type_index].table_index = ~0;
- }
- mvec[match_type_index].count++;
- }
- /* Put the most frequently used tables last in the list so we can create classifier tables in reverse order */
- vec_sort_with_function (mvec, match_type_compare);
- /* Create the classifier tables */
- last_table = ~0;
- vec_foreach (mt, mvec)
- {
- int mask_len;
- int is6 = mt->is_ipv6;
- int l3_src_offs = get_l3_src_offset(is6);
- memset (mask, 0, sizeof (mask));
- memcpy (&mask[6], mt->mac_mask, 6);
- for (i = 0; i < (mt->prefix_len / 8); i++)
- {
- mask[l3_src_offs + i] = 0xff;
- }
- if (mt->prefix_len % 8)
- {
- mask[l3_src_offs + (mt->prefix_len / 8)] =
- 0xff - ((1 << (8 - mt->prefix_len % 8)) - 1);
- }
- /*
- * Round-up the number of bytes needed to store the prefix,
- * and round up the number of vectors too
- */
- mask_len = ((l3_src_offs + ((mt->prefix_len+7) / 8) +
- (sizeof (u32x4)-1))/sizeof(u32x4)) * sizeof (u32x4);
- acl_classify_add_del_table_small (cm, mask, mask_len, last_table,
- (~0 == last_table) ? 0 : ~0, &mt->table_index,
- 1);
- last_table = mt->table_index;
- }
- a->ip4_table_index = ~0;
- a->ip6_table_index = ~0;
- a->l2_table_index = last_table;
-
- /* Populate the classifier tables with rules from the MACIP ACL */
- for (i = 0; i < a->count; i++)
- {
- u32 action = 0;
- u32 metadata = 0;
- int is6 = a->rules[i].is_ipv6;
- int l3_src_offs = get_l3_src_offset(is6);
- memset (mask, 0, sizeof (mask));
- memcpy (&mask[6], a->rules[i].src_mac, 6);
- if (is6)
- {
- memcpy (&mask[l3_src_offs], &a->rules[i].src_ip_addr.ip6, 16);
- }
- else
- {
- memcpy (&mask[l3_src_offs], &a->rules[i].src_ip_addr.ip4, 4);
- }
- match_type_index =
- macip_find_match_type (mvec, a->rules[i].src_mac_mask,
- a->rules[i].src_prefixlen,
- a->rules[i].is_ipv6);
- /* add session to table mvec[match_type_index].table_index; */
- vnet_classify_add_del_session (cm, mvec[match_type_index].table_index,
- mask, a->rules[i].is_permit ? ~0 : 0, i,
- 0, action, metadata, 1);
- }
- return 0;
-}
-
-static void
-macip_destroy_classify_tables (acl_main_t * am, u32 macip_acl_index)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- macip_acl_list_t *a = &am->macip_acls[macip_acl_index];
-
- if (a->ip4_table_index != ~0)
- {
- acl_classify_add_del_table_small (cm, 0, ~0, ~0, ~0, &a->ip4_table_index, 0);
- a->ip4_table_index = ~0;
- }
- if (a->ip6_table_index != ~0)
- {
- acl_classify_add_del_table_small (cm, 0, ~0, ~0, ~0, &a->ip6_table_index, 0);
- a->ip6_table_index = ~0;
- }
- if (a->l2_table_index != ~0)
- {
- acl_classify_add_del_table_small (cm, 0, ~0, ~0, ~0, &a->l2_table_index, 0);
- a->l2_table_index = ~0;
- }
-}
-
-static int
-macip_acl_add_list (u32 count, vl_api_macip_acl_rule_t rules[],
- u32 * acl_list_index, u8 * tag)
-{
- acl_main_t *am = &acl_main;
- macip_acl_list_t *a;
- macip_acl_rule_t *r;
- macip_acl_rule_t *acl_new_rules;
- int i;
-
- /* Create and populate the rules */
- acl_new_rules = clib_mem_alloc_aligned (sizeof (macip_acl_rule_t) * count,
- CLIB_CACHE_LINE_BYTES);
- if (!acl_new_rules)
- {
- /* Could not allocate rules. New or existing ACL - bail out regardless */
- return -1;
- }
-
- for (i = 0; i < count; i++)
- {
- r = &acl_new_rules[i];
- r->is_permit = rules[i].is_permit;
- r->is_ipv6 = rules[i].is_ipv6;
- memcpy (&r->src_mac, rules[i].src_mac, 6);
- memcpy (&r->src_mac_mask, rules[i].src_mac_mask, 6);
- if(rules[i].is_ipv6)
- memcpy (&r->src_ip_addr.ip6, rules[i].src_ip_addr, 16);
- else
- memcpy (&r->src_ip_addr.ip4, rules[i].src_ip_addr, 4);
- r->src_prefixlen = rules[i].src_ip_prefix_len;
- }
-
- /* Get ACL index */
- pool_get_aligned (am->macip_acls, a, CLIB_CACHE_LINE_BYTES);
- memset (a, 0, sizeof (*a));
- /* Will return the newly allocated ACL index */
- *acl_list_index = a - am->macip_acls;
-
- a->rules = acl_new_rules;
- a->count = count;
- memcpy (a->tag, tag, sizeof (a->tag));
-
- /* Create and populate the classifer tables */
- macip_create_classify_tables (am, *acl_list_index);
-
- return 0;
-}
-
-
-/* No check for validity of sw_if_index - the callers were supposed to validate */
-
-static int
-macip_acl_interface_del_acl (acl_main_t * am, u32 sw_if_index)
-{
- int rv;
- u32 macip_acl_index;
- macip_acl_list_t *a;
- vec_validate_init_empty (am->macip_acl_by_sw_if_index, sw_if_index, ~0);
- macip_acl_index = am->macip_acl_by_sw_if_index[sw_if_index];
- /* No point in deleting MACIP ACL which is not applied */
- if (~0 == macip_acl_index)
- return -1;
- a = &am->macip_acls[macip_acl_index];
- /* remove the classifier tables off the interface L2 ACL */
- rv =
- vnet_set_input_acl_intfc (am->vlib_main, sw_if_index, a->ip4_table_index,
- a->ip6_table_index, a->l2_table_index, 0);
- /* Unset the MACIP ACL index */
- am->macip_acl_by_sw_if_index[sw_if_index] = ~0;
- return rv;
-}
-
-/* No check for validity of sw_if_index - the callers were supposed to validate */
-
-static int
-macip_acl_interface_add_acl (acl_main_t * am, u32 sw_if_index,
- u32 macip_acl_index)
-{
- macip_acl_list_t *a;
- int rv;
- if (pool_is_free_index (am->macip_acls, macip_acl_index))
- {
- return -1;
- }
- a = &am->macip_acls[macip_acl_index];
- vec_validate_init_empty (am->macip_acl_by_sw_if_index, sw_if_index, ~0);
- /* If there already a MACIP ACL applied, unapply it */
- if (~0 != am->macip_acl_by_sw_if_index[sw_if_index])
- macip_acl_interface_del_acl(am, sw_if_index);
- am->macip_acl_by_sw_if_index[sw_if_index] = macip_acl_index;
- /* Apply the classifier tables for L2 ACLs */
- rv =
- vnet_set_input_acl_intfc (am->vlib_main, sw_if_index, a->ip4_table_index,
- a->ip6_table_index, a->l2_table_index, 1);
- return rv;
-}
-
-static int
-macip_acl_del_list (u32 acl_list_index)
-{
- acl_main_t *am = &acl_main;
- macip_acl_list_t *a;
- int i;
- if (pool_is_free_index (am->macip_acls, acl_list_index))
- {
- return -1;
- }
-
- /* delete any references to the ACL */
- for (i = 0; i < vec_len (am->macip_acl_by_sw_if_index); i++)
- {
- if (am->macip_acl_by_sw_if_index[i] == acl_list_index)
- {
- macip_acl_interface_del_acl (am, i);
- }
- }
-
- /* Now that classifier tables are detached, clean them up */
- macip_destroy_classify_tables (am, acl_list_index);
-
- /* now we can delete the ACL itself */
- a = &am->macip_acls[acl_list_index];
- if (a->rules)
- {
- clib_mem_free (a->rules);
- }
- pool_put (am->macip_acls, a);
- return 0;
-}
-
-
-static int
-macip_acl_interface_add_del_acl (u32 sw_if_index, u8 is_add,
- u32 acl_list_index)
-{
- acl_main_t *am = &acl_main;
- int rv = -1;
- if (is_add)
- {
- rv = macip_acl_interface_add_acl (am, sw_if_index, acl_list_index);
- }
- else
- {
- rv = macip_acl_interface_del_acl (am, sw_if_index);
- }
- return rv;
-}
-
-/* API message handler */
-static void
-vl_api_acl_add_replace_t_handler (vl_api_acl_add_replace_t * mp)
-{
- vl_api_acl_add_replace_reply_t *rmp;
- acl_main_t *am = &acl_main;
- int rv;
- u32 acl_list_index = ntohl (mp->acl_index);
-
- rv = acl_add_list (ntohl (mp->count), mp->r, &acl_list_index, mp->tag);
-
- /* *INDENT-OFF* */
- REPLY_MACRO2(VL_API_ACL_ADD_REPLACE_REPLY,
- ({
- rmp->acl_index = htonl(acl_list_index);
- }));
- /* *INDENT-ON* */
-}
-
-static void
-vl_api_acl_del_t_handler (vl_api_acl_del_t * mp)
-{
- acl_main_t *sm = &acl_main;
- vl_api_acl_del_reply_t *rmp;
- int rv;
-
- rv = acl_del_list (ntohl (mp->acl_index));
-
- REPLY_MACRO (VL_API_ACL_DEL_REPLY);
-}
-
-static void
-vl_api_acl_interface_add_del_t_handler (vl_api_acl_interface_add_del_t * mp)
-{
- acl_main_t *sm = &acl_main;
- vnet_interface_main_t *im = &sm->vnet_main->interface_main;
- u32 sw_if_index = ntohl (mp->sw_if_index);
- vl_api_acl_interface_add_del_reply_t *rmp;
- int rv = -1;
-
- if (pool_is_free_index(im->sw_interfaces, sw_if_index))
- rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
- else
- rv =
- acl_interface_add_del_inout_acl (sw_if_index, mp->is_add,
- mp->is_input, ntohl (mp->acl_index));
-
- REPLY_MACRO (VL_API_ACL_INTERFACE_ADD_DEL_REPLY);
-}
-
-static void
-vl_api_acl_interface_set_acl_list_t_handler
- (vl_api_acl_interface_set_acl_list_t * mp)
-{
- acl_main_t *sm = &acl_main;
- vl_api_acl_interface_set_acl_list_reply_t *rmp;
- int rv = 0;
- int i;
- vnet_interface_main_t *im = &sm->vnet_main->interface_main;
- u32 sw_if_index = ntohl (mp->sw_if_index);
-
- if (pool_is_free_index(im->sw_interfaces, sw_if_index))
- rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
- else
- {
- acl_interface_reset_inout_acls (sw_if_index, 0);
- acl_interface_reset_inout_acls (sw_if_index, 1);
-
- for (i = 0; i < mp->count; i++)
- {
- acl_interface_add_del_inout_acl (sw_if_index, 1, (i < mp->n_input),
- ntohl (mp->acls[i]));
- }
- }
-
- REPLY_MACRO (VL_API_ACL_INTERFACE_SET_ACL_LIST_REPLY);
-}
-
-static void
-copy_acl_rule_to_api_rule (vl_api_acl_rule_t * api_rule, acl_rule_t * r)
-{
- api_rule->is_permit = r->is_permit;
- api_rule->is_ipv6 = r->is_ipv6;
- if(r->is_ipv6)
- {
- memcpy (api_rule->src_ip_addr, &r->src, sizeof (r->src));
- memcpy (api_rule->dst_ip_addr, &r->dst, sizeof (r->dst));
- }
- else
- {
- memcpy (api_rule->src_ip_addr, &r->src.ip4, sizeof (r->src.ip4));
- memcpy (api_rule->dst_ip_addr, &r->dst.ip4, sizeof (r->dst.ip4));
- }
- api_rule->src_ip_prefix_len = r->src_prefixlen;
- api_rule->dst_ip_prefix_len = r->dst_prefixlen;
- api_rule->proto = r->proto;
- api_rule->srcport_or_icmptype_first = r->src_port_or_type_first;
- api_rule->srcport_or_icmptype_last = r->src_port_or_type_last;
- api_rule->dstport_or_icmpcode_first = r->dst_port_or_code_first;
- api_rule->dstport_or_icmpcode_last = r->dst_port_or_code_last;
- api_rule->tcp_flags_mask = r->tcp_flags_mask;
- api_rule->tcp_flags_value = r->tcp_flags_value;
-}
-
-static void
-send_acl_details (acl_main_t * am, unix_shared_memory_queue_t * q,
- acl_list_t * acl, u32 context)
-{
- vl_api_acl_details_t *mp;
- vl_api_acl_rule_t *rules;
- int i;
- int msg_size = sizeof (*mp) + sizeof (mp->r[0]) * acl->count;
-
- mp = vl_msg_api_alloc (msg_size);
- memset (mp, 0, msg_size);
- mp->_vl_msg_id = ntohs (VL_API_ACL_DETAILS + am->msg_id_base);
-
- /* fill in the message */
- mp->context = context;
- mp->count = htonl (acl->count);
- mp->acl_index = htonl (acl - am->acls);
- memcpy (mp->tag, acl->tag, sizeof (mp->tag));
- // clib_memcpy (mp->r, acl->rules, acl->count * sizeof(acl->rules[0]));
- rules = mp->r;
- for (i = 0; i < acl->count; i++)
- {
- copy_acl_rule_to_api_rule (&rules[i], &acl->rules[i]);
- }
-
- clib_warning("Sending acl details for ACL index %d", ntohl(mp->acl_index));
- vl_msg_api_send_shmem (q, (u8 *) & mp);
-}
-
-
-static void
-vl_api_acl_dump_t_handler (vl_api_acl_dump_t * mp)
-{
- acl_main_t *am = &acl_main;
- u32 acl_index;
- acl_list_t *acl;
-
- int rv = -1;
- unix_shared_memory_queue_t *q;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- {
- return;
- }
-
- if (mp->acl_index == ~0)
- {
- /* *INDENT-OFF* */
- /* Just dump all ACLs */
- pool_foreach (acl, am->acls,
- ({
- send_acl_details(am, q, acl, mp->context);
- }));
- /* *INDENT-ON* */
- }
- else
- {
- acl_index = ntohl (mp->acl_index);
- if (!pool_is_free_index (am->acls, acl_index))
- {
- acl = &am->acls[acl_index];
- send_acl_details (am, q, acl, mp->context);
- }
- }
-
- if (rv == -1)
- {
- /* FIXME API: should we signal an error here at all ? */
- return;
- }
-}
-
-static void
-send_acl_interface_list_details (acl_main_t * am,
- unix_shared_memory_queue_t * q,
- u32 sw_if_index, u32 context)
-{
- vl_api_acl_interface_list_details_t *mp;
- int msg_size;
- int n_input;
- int n_output;
- int count;
- int i = 0;
-
- vec_validate (am->input_acl_vec_by_sw_if_index, sw_if_index);
- vec_validate (am->output_acl_vec_by_sw_if_index, sw_if_index);
-
- n_input = vec_len (am->input_acl_vec_by_sw_if_index[sw_if_index]);
- n_output = vec_len (am->output_acl_vec_by_sw_if_index[sw_if_index]);
- count = n_input + n_output;
-
- msg_size = sizeof (*mp);
- msg_size += sizeof (mp->acls[0]) * count;
-
- mp = vl_msg_api_alloc (msg_size);
- memset (mp, 0, msg_size);
- mp->_vl_msg_id =
- ntohs (VL_API_ACL_INTERFACE_LIST_DETAILS + am->msg_id_base);
-
- /* fill in the message */
- mp->context = context;
- mp->sw_if_index = htonl (sw_if_index);
- mp->count = count;
- mp->n_input = n_input;
- for (i = 0; i < n_input; i++)
- {
- mp->acls[i] = htonl (am->input_acl_vec_by_sw_if_index[sw_if_index][i]);
- }
- for (i = 0; i < n_output; i++)
- {
- mp->acls[n_input + i] =
- htonl (am->output_acl_vec_by_sw_if_index[sw_if_index][i]);
- }
-
- vl_msg_api_send_shmem (q, (u8 *) & mp);
-}
-
-static void
-vl_api_acl_interface_list_dump_t_handler (vl_api_acl_interface_list_dump_t *
- mp)
-{
- acl_main_t *am = &acl_main;
- vnet_sw_interface_t *swif;
- vnet_interface_main_t *im = &am->vnet_main->interface_main;
-
- u32 sw_if_index;
- unix_shared_memory_queue_t *q;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- {
- return;
- }
-
- if (mp->sw_if_index == ~0)
- {
- /* *INDENT-OFF* */
- pool_foreach (swif, im->sw_interfaces,
- ({
- send_acl_interface_list_details(am, q, swif->sw_if_index, mp->context);
- }));
- /* *INDENT-ON* */
- }
- else
- {
- sw_if_index = ntohl (mp->sw_if_index);
- if (!pool_is_free_index(im->sw_interfaces, sw_if_index))
- send_acl_interface_list_details (am, q, sw_if_index, mp->context);
- }
-}
-
-/* MACIP ACL API handlers */
-
-static void
-vl_api_macip_acl_add_t_handler (vl_api_macip_acl_add_t * mp)
-{
- vl_api_macip_acl_add_reply_t *rmp;
- acl_main_t *am = &acl_main;
- int rv;
- u32 acl_list_index = ~0;
-
- rv =
- macip_acl_add_list (ntohl (mp->count), mp->r, &acl_list_index, mp->tag);
-
- /* *INDENT-OFF* */
- REPLY_MACRO2(VL_API_MACIP_ACL_ADD_REPLY,
- ({
- rmp->acl_index = htonl(acl_list_index);
- }));
- /* *INDENT-ON* */
-}
-
-static void
-vl_api_macip_acl_del_t_handler (vl_api_macip_acl_del_t * mp)
-{
- acl_main_t *sm = &acl_main;
- vl_api_macip_acl_del_reply_t *rmp;
- int rv;
-
- rv = macip_acl_del_list (ntohl (mp->acl_index));
-
- REPLY_MACRO (VL_API_MACIP_ACL_DEL_REPLY);
-}
-
-static void
-vl_api_macip_acl_interface_add_del_t_handler
- (vl_api_macip_acl_interface_add_del_t * mp)
-{
- acl_main_t *sm = &acl_main;
- vl_api_macip_acl_interface_add_del_reply_t *rmp;
- int rv = -1;
- vnet_interface_main_t *im = &sm->vnet_main->interface_main;
- u32 sw_if_index = ntohl (mp->sw_if_index);
-
- if (pool_is_free_index(im->sw_interfaces, sw_if_index))
- rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
- else
- rv =
- macip_acl_interface_add_del_acl (ntohl (mp->sw_if_index), mp->is_add,
- ntohl (mp->acl_index));
-
- REPLY_MACRO (VL_API_MACIP_ACL_INTERFACE_ADD_DEL_REPLY);
-}
-
-static void
-send_macip_acl_details (acl_main_t * am, unix_shared_memory_queue_t * q,
- macip_acl_list_t * acl, u32 context)
-{
- vl_api_macip_acl_details_t *mp;
- vl_api_macip_acl_rule_t *rules;
- macip_acl_rule_t *r;
- int i;
- int msg_size = sizeof (*mp) + (acl ? sizeof (mp->r[0]) * acl->count : 0);
-
- mp = vl_msg_api_alloc (msg_size);
- memset (mp, 0, msg_size);
- mp->_vl_msg_id = ntohs (VL_API_MACIP_ACL_DETAILS + am->msg_id_base);
-
- /* fill in the message */
- mp->context = context;
- if (acl)
- {
- memcpy (mp->tag, acl->tag, sizeof (mp->tag));
- mp->count = htonl (acl->count);
- mp->acl_index = htonl (acl - am->macip_acls);
- rules = mp->r;
- for (i = 0; i < acl->count; i++)
- {
- r = &acl->rules[i];
- rules[i].is_permit = r->is_permit;
- rules[i].is_ipv6 = r->is_ipv6;
- memcpy (rules[i].src_mac, &r->src_mac, sizeof (r->src_mac));
- memcpy (rules[i].src_mac_mask, &r->src_mac_mask,
- sizeof (r->src_mac_mask));
- if (r->is_ipv6)
- memcpy (rules[i].src_ip_addr, &r->src_ip_addr.ip6,
- sizeof (r->src_ip_addr.ip6));
- else
- memcpy (rules[i].src_ip_addr, &r->src_ip_addr.ip4,
- sizeof (r->src_ip_addr.ip4));
- rules[i].src_ip_prefix_len = r->src_prefixlen;
- }
- }
- else
- {
- /* No martini, no party - no ACL applied to this interface. */
- mp->acl_index = ~0;
- mp->count = 0;
- }
-
- vl_msg_api_send_shmem (q, (u8 *) & mp);
-}
-
-
-static void
-vl_api_macip_acl_dump_t_handler (vl_api_macip_acl_dump_t * mp)
-{
- acl_main_t *am = &acl_main;
- macip_acl_list_t *acl;
-
- unix_shared_memory_queue_t *q;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- {
- return;
- }
-
- if (mp->acl_index == ~0)
- {
- /* Just dump all ACLs for now, with sw_if_index = ~0 */
- pool_foreach (acl, am->macip_acls, (
- {
- send_macip_acl_details (am, q, acl,
- mp->
- context);}
- ));
- /* *INDENT-ON* */
- }
- else
- {
- u32 acl_index = ntohl (mp->acl_index);
- if (!pool_is_free_index (am->macip_acls, acl_index))
- {
- acl = &am->macip_acls[acl_index];
- send_macip_acl_details (am, q, acl, mp->context);
- }
- }
-}
-
-static void
-vl_api_macip_acl_interface_get_t_handler (vl_api_macip_acl_interface_get_t *
- mp)
-{
- acl_main_t *am = &acl_main;
- vl_api_macip_acl_interface_get_reply_t *rmp;
- u32 count = vec_len (am->macip_acl_by_sw_if_index);
- int msg_size = sizeof (*rmp) + sizeof (rmp->acls[0]) * count;
- unix_shared_memory_queue_t *q;
- int i;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- {
- return;
- }
-
- rmp = vl_msg_api_alloc (msg_size);
- memset (rmp, 0, msg_size);
- rmp->_vl_msg_id =
- ntohs (VL_API_MACIP_ACL_INTERFACE_GET_REPLY + am->msg_id_base);
- rmp->context = mp->context;
- rmp->count = htonl (count);
- for (i = 0; i < count; i++)
- {
- rmp->acls[i] = htonl (am->macip_acl_by_sw_if_index[i]);
- }
-
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
-}
-
-
-
-/* Set up the API message handling tables */
-static clib_error_t *
-acl_plugin_api_hookup (vlib_main_t * vm)
-{
- acl_main_t *sm = &acl_main;
-#define _(N,n) \
- vl_msg_api_set_handlers((VL_API_##N + sm->msg_id_base), \
- #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
- foreach_acl_plugin_api_msg;
-#undef _
-
- return 0;
-}
-
-#define vl_msg_name_crc_list
-#include <acl/acl_all_api_h.h>
-#undef vl_msg_name_crc_list
-
-static void
-setup_message_id_table (acl_main_t * sm, api_main_t * am)
-{
-#define _(id,n,crc) \
- vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + sm->msg_id_base);
- foreach_vl_msg_name_crc_acl;
-#undef _
-}
-
-u32
-register_match_action_nexts (u32 next_in_ip4, u32 next_in_ip6,
- u32 next_out_ip4, u32 next_out_ip6)
-{
- acl_main_t *am = &acl_main;
- u32 act = am->n_match_actions;
- if (am->n_match_actions == 255)
- {
- return ~0;
- }
- am->n_match_actions++;
- am->acl_in_ip4_match_next[act] = next_in_ip4;
- am->acl_in_ip6_match_next[act] = next_in_ip6;
- am->acl_out_ip4_match_next[act] = next_out_ip4;
- am->acl_out_ip6_match_next[act] = next_out_ip6;
- return act;
-}
-
-void
-acl_setup_nodes (void)
-{
- vlib_main_t *vm = vlib_get_main ();
- acl_main_t *am = &acl_main;
- vlib_node_t *n;
-
- n = vlib_get_node_by_name (vm, (u8 *) "l2-input-classify");
- am->l2_input_classify_next_acl =
- vlib_node_add_next_with_slot (vm, n->index, acl_in_node.index, ~0);
- n = vlib_get_node_by_name (vm, (u8 *) "l2-output-classify");
- am->l2_output_classify_next_acl =
- vlib_node_add_next_with_slot (vm, n->index, acl_out_node.index, ~0);
-
- feat_bitmap_init_next_nodes (vm, acl_in_node.index, L2INPUT_N_FEAT,
- l2input_get_feat_names (),
- am->acl_in_node_input_next_node_index);
-
- memset (&am->acl_in_ip4_match_next[0], 0,
- sizeof (am->acl_in_ip4_match_next));
- memset (&am->acl_in_ip6_match_next[0], 0,
- sizeof (am->acl_in_ip6_match_next));
- memset (&am->acl_out_ip4_match_next[0], 0,
- sizeof (am->acl_out_ip4_match_next));
- memset (&am->acl_out_ip6_match_next[0], 0,
- sizeof (am->acl_out_ip6_match_next));
- am->n_match_actions = 0;
-
- register_match_action_nexts (0, 0, 0, 0); /* drop */
- register_match_action_nexts (~0, ~0, ~0, ~0); /* permit */
- register_match_action_nexts (ACL_IN_L2S_INPUT_IP4_ADD, ACL_IN_L2S_INPUT_IP6_ADD, ACL_OUT_L2S_OUTPUT_IP4_ADD, ACL_OUT_L2S_OUTPUT_IP6_ADD); /* permit + create session */
-}
-
-
-
-static clib_error_t *
-acl_init (vlib_main_t * vm)
-{
- acl_main_t *am = &acl_main;
- clib_error_t *error = 0;
- memset (am, 0, sizeof (*am));
- am->vlib_main = vm;
- am->vnet_main = vnet_get_main ();
-
- u8 *name = format (0, "acl_%08x%c", api_version, 0);
-
- /* Ask for a correctly-sized block of API message decode slots */
- am->msg_id_base = vl_msg_api_get_msg_ids ((char *) name,
- VL_MSG_FIRST_AVAILABLE);
-
- error = acl_plugin_api_hookup (vm);
- acl_setup_nodes ();
-
- /* Add our API messages to the global name_crc hash table */
- setup_message_id_table (am, &api_main);
-
- vec_free (name);
-
- return error;
-}
-
-VLIB_INIT_FUNCTION (acl_init);
diff --git a/plugins/acl-plugin/acl/acl.h b/plugins/acl-plugin/acl/acl.h
deleted file mode 100644
index afc9b289cee..00000000000
--- a/plugins/acl-plugin/acl/acl.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef included_acl_h
-#define included_acl_h
-
-#include <vnet/vnet.h>
-#include <vnet/ip/ip.h>
-#include <vnet/ethernet/ethernet.h>
-#include <vnet/l2/l2_output.h>
-
-
-#include <vppinfra/hash.h>
-#include <vppinfra/error.h>
-#include <vppinfra/elog.h>
-
-#define ACL_PLUGIN_VERSION_MAJOR 1
-#define ACL_PLUGIN_VERSION_MINOR 1
-
-extern vlib_node_registration_t acl_in_node;
-extern vlib_node_registration_t acl_out_node;
-
-void input_acl_packet_match(u32 sw_if_index, vlib_buffer_t * b0, u32 *nextp, u32 *acl_match_p, u32 *rule_match_p, u32 *trace_bitmap);
-void output_acl_packet_match(u32 sw_if_index, vlib_buffer_t * b0, u32 *nextp, u32 *acl_match_p, u32 *rule_match_p, u32 *trace_bitmap);
-
-enum address_e { IP4, IP6 };
-typedef struct
-{
- enum address_e type;
- union {
- ip6_address_t ip6;
- ip4_address_t ip4;
- } addr;
-} address_t;
-
-/*
- * ACL rules
- */
-typedef struct
-{
- u8 is_permit;
- u8 is_ipv6;
- ip46_address_t src;
- u8 src_prefixlen;
- ip46_address_t dst;
- u8 dst_prefixlen;
- u8 proto;
- u16 src_port_or_type_first;
- u16 src_port_or_type_last;
- u16 dst_port_or_code_first;
- u16 dst_port_or_code_last;
- u8 tcp_flags_value;
- u8 tcp_flags_mask;
-} acl_rule_t;
-
-typedef struct
-{
- u8 is_permit;
- u8 is_ipv6;
- u8 src_mac[6];
- u8 src_mac_mask[6];
- ip46_address_t src_ip_addr;
- u8 src_prefixlen;
-} macip_acl_rule_t;
-
-/*
- * ACL
- */
-typedef struct
-{
- u8 tag[64];
- u32 count;
- acl_rule_t *rules;
-} acl_list_t;
-
-typedef struct
-{
- u8 tag[64];
- u32 count;
- macip_acl_rule_t *rules;
- /* References to the classifier tables that will enforce the rules */
- u32 ip4_table_index;
- u32 ip6_table_index;
- u32 l2_table_index;
-} macip_acl_list_t;
-
-typedef struct {
- /* API message ID base */
- u16 msg_id_base;
-
- acl_list_t *acls; /* Pool of ACLs */
- macip_acl_list_t *macip_acls; /* Pool of MAC-IP ACLs */
-
- /* ACLs associated with interfaces */
- u32 **input_acl_vec_by_sw_if_index;
- u32 **output_acl_vec_by_sw_if_index;
-
- /*
- * Classify tables used to grab the packets for the ACL check,
- * and serving as the 5-tuple session tables at the same time
- */
- u32 *acl_ip4_input_classify_table_by_sw_if_index;
- u32 *acl_ip6_input_classify_table_by_sw_if_index;
- u32 *acl_ip4_output_classify_table_by_sw_if_index;
- u32 *acl_ip6_output_classify_table_by_sw_if_index;
-
- /* MACIP (input) ACLs associated with the interfaces */
- u32 *macip_acl_by_sw_if_index;
-
- /* next indices for our nodes in the l2-classify tables */
- u32 l2_input_classify_next_acl;
- u32 l2_output_classify_next_acl;
-
- /* next node indices for feature bitmap */
- u32 acl_in_node_input_next_node_index[32];
- /* the respective thing for the output feature */
- l2_output_next_nodes_st acl_out_output_next_nodes;
-
- /* ACL match actions (must be coherent across in/out ACLs to next indices (can differ) */
-
- u32 acl_in_ip4_match_next[256];
- u32 acl_in_ip6_match_next[256];
- u32 acl_out_ip4_match_next[256];
- u32 acl_out_ip6_match_next[256];
- u32 n_match_actions;
-
-
- /* convenience */
- vlib_main_t * vlib_main;
- vnet_main_t * vnet_main;
- ethernet_main_t * ethernet_main;
-} acl_main_t;
-
-extern acl_main_t acl_main;
-
-
-#endif
diff --git a/plugins/acl-plugin/acl/acl_all_api_h.h b/plugins/acl-plugin/acl/acl_all_api_h.h
deleted file mode 100644
index 96eca56d31c..00000000000
--- a/plugins/acl-plugin/acl/acl_all_api_h.h
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/* Include the generated file, see BUILT_SOURCES in Makefile.am */
-#include <acl/acl.api.h>
-
-#ifdef vl_printfun
-
-#ifdef LP64
-#define _uword_fmt "%lld"
-#define _uword_cast (long long)
-#else
-#define _uword_fmt "%ld"
-#define _uword_cast long
-#endif
-
-static inline void *
-vl_api_acl_rule_t_print (vl_api_acl_rule_t * a, void *handle)
-{
- vl_print (handle, "vl_api_acl_rule_t:\n");
- vl_print (handle, "is_permit: %u\n", (unsigned) a->is_permit);
- vl_print (handle, "is_ipv6: %u\n", (unsigned) a->is_ipv6);
- {
- int _i;
- for (_i = 0; _i < 16; _i++)
- {
- vl_print (handle, "src_ip_addr[%d]: %u\n", _i, a->src_ip_addr[_i]);
- }
- }
- vl_print (handle, "src_ip_prefix_len: %u\n",
- (unsigned) a->src_ip_prefix_len);
- {
- int _i;
- for (_i = 0; _i < 16; _i++)
- {
- vl_print (handle, "dst_ip_addr[%d]: %u\n", _i, a->dst_ip_addr[_i]);
- }
- }
- vl_print (handle, "dst_ip_prefix_len: %u\n",
- (unsigned) a->dst_ip_prefix_len);
- vl_print (handle, "proto: %u\n", (unsigned) a->proto);
- vl_print (handle, "srcport_or_icmptype_first: %u\n",
- (unsigned) a->srcport_or_icmptype_first);
- vl_print (handle, "srcport_or_icmptype_last: %u\n",
- (unsigned) a->srcport_or_icmptype_last);
- vl_print (handle, "dstport_or_icmpcode_first: %u\n",
- (unsigned) a->dstport_or_icmpcode_first);
- vl_print (handle, "dstport_or_icmpcode_last: %u\n",
- (unsigned) a->dstport_or_icmpcode_last);
- vl_print (handle, "tcp_flags_mask: %u\n", (unsigned) a->tcp_flags_mask);
- vl_print (handle, "tcp_flags_value: %u\n", (unsigned) a->tcp_flags_value);
- return handle;
-}
-
-static inline void *
-vl_api_acl_add_replace_t_print (vl_api_acl_add_replace_t * a, void *handle)
-{
- int i;
- vl_print (handle, "vl_api_acl_add_replace_t:\n");
- vl_print (handle, "_vl_msg_id: %u\n", (unsigned) a->_vl_msg_id);
- vl_print (handle, "client_index: %u\n", (unsigned) a->client_index);
- vl_print (handle, "context: %u\n", (unsigned) a->context);
- vl_print (handle, "acl_index: %u\n", (unsigned) a->acl_index);
- vl_print (handle, "count: %u\n", (unsigned) a->count);
- vl_print (handle, "r ----- \n");
- for (i = 0; i < a->count; i++)
- {
- vl_print (handle, " r[%d]:\n", i);
- vl_api_acl_rule_t_print (&a->r[i], handle);
- }
- vl_print (handle, "r ----- END \n");
- return handle;
-}
-
-
-static inline void *vl_api_acl_details_t_print (vl_api_acl_details_t *a,void *handle)
-{
- vl_print(handle, "vl_api_acl_details_t:\n");
- vl_print(handle, "_vl_msg_id: %u\n", (unsigned) a->_vl_msg_id);
- vl_print(handle, "context: %u\n", (unsigned) a->context);
- vl_print(handle, "acl_index: %u\n", (unsigned) a->acl_index);
- {
- int _i;
- for (_i = 0; _i < 64; _i++) {
- vl_print(handle, "tag[%d]: %u\n", _i, a->tag[_i]);
- }
- }
- vl_print(handle, "count: %u\n", (unsigned) a->count);
- vl_print(handle, "r ----- \n");
- // FIXME vl_api_acl_rule_t_print(&a->r, handle);
- vl_print(handle, "r ----- END \n");
- return handle;
-}
-
-static inline void *
-vl_api_macip_acl_rule_t_print (vl_api_macip_acl_rule_t * a, void *handle)
-{
- vl_print (handle, "vl_api_macip_acl_rule_t:\n");
- vl_print (handle, "is_permit: %u\n", (unsigned) a->is_permit);
- vl_print (handle, "is_ipv6: %u\n", (unsigned) a->is_ipv6);
- {
- int _i;
- for (_i = 0; _i < 6; _i++)
- {
- vl_print (handle, "src_mac[%d]: %u\n", _i, a->src_mac[_i]);
- }
- }
- {
- int _i;
- for (_i = 0; _i < 6; _i++)
- {
- vl_print (handle, "src_mac_mask[%d]: %u\n", _i, a->src_mac_mask[_i]);
- }
- }
- {
- int _i;
- for (_i = 0; _i < 16; _i++)
- {
- vl_print (handle, "src_ip_addr[%d]: %u\n", _i, a->src_ip_addr[_i]);
- }
- }
- vl_print (handle, "src_ip_prefix_len: %u\n",
- (unsigned) a->src_ip_prefix_len);
- return handle;
-}
-
-static inline void *
-vl_api_macip_acl_add_t_print (vl_api_macip_acl_add_t * a, void *handle)
-{
- int i;
- vl_print (handle, "vl_api_macip_acl_add_t:\n");
- vl_print (handle, "_vl_msg_id: %u\n", (unsigned) a->_vl_msg_id);
- vl_print (handle, "client_index: %u\n", (unsigned) a->client_index);
- vl_print (handle, "context: %u\n", (unsigned) a->context);
- vl_print (handle, "count: %u\n", (unsigned) a->count);
- vl_print (handle, "r ----- \n");
- for (i = 0; i < a->count; i++)
- {
- vl_print (handle, " r[%d]:\n", i);
- vl_api_macip_acl_rule_t_print (&a->r[i], handle);
- }
- vl_print (handle, "r ----- END \n");
- return handle;
-}
-
-static inline void *vl_api_macip_acl_details_t_print (vl_api_macip_acl_details_t *a,void *handle)
-{
- int i;
- vl_print(handle, "vl_api_macip_acl_details_t:\n");
- vl_print(handle, "_vl_msg_id: %u\n", (unsigned) a->_vl_msg_id);
- vl_print(handle, "context: %u\n", (unsigned) a->context);
- vl_print(handle, "acl_index: %u\n", (unsigned) a->acl_index);
- {
- int _i;
- for (_i = 0; _i < 64; _i++) {
- vl_print(handle, "tag[%d]: %u\n", _i, a->tag[_i]);
- }
- }
- vl_print(handle, "count: %u\n", (unsigned) a->count);
- vl_print(handle, "r ----- \n");
- for (i = 0; i < a->count; i++)
- {
- vl_print (handle, " r[%d]:\n", i);
- vl_api_macip_acl_rule_t_print (&a->r[i], handle);
- }
- vl_print(handle, "r ----- END \n");
- return handle;
-}
-
-#endif /* vl_printfun */
-
-
-#ifdef vl_endianfun
-
-#undef clib_net_to_host_uword
-#ifdef LP64
-#define clib_net_to_host_uword clib_net_to_host_u64
-#else
-#define clib_net_to_host_uword clib_net_to_host_u32
-#endif
-
-/*
- * Manual endian/print functions created by copypasting the automatically
- * generated ones with small required adjustments. Appears the codegen
- * can't make code to print the contents of custom-type array.
- */
-
-static inline void
-vl_api_acl_rule_t_endian (vl_api_acl_rule_t * a)
-{
- /* a->is_permit = a->is_permit (no-op) */
- /* a->is_ipv6 = a->is_ipv6 (no-op) */
- /* a->src_ip_addr[0..15] = a->src_ip_addr[0..15] (no-op) */
- /* a->src_ip_prefix_len = a->src_ip_prefix_len (no-op) */
- /* a->dst_ip_addr[0..15] = a->dst_ip_addr[0..15] (no-op) */
- /* a->dst_ip_prefix_len = a->dst_ip_prefix_len (no-op) */
- /* a->proto = a->proto (no-op) */
- a->srcport_or_icmptype_first =
- clib_net_to_host_u16 (a->srcport_or_icmptype_first);
- a->srcport_or_icmptype_last =
- clib_net_to_host_u16 (a->srcport_or_icmptype_last);
- a->dstport_or_icmpcode_first =
- clib_net_to_host_u16 (a->dstport_or_icmpcode_first);
- a->dstport_or_icmpcode_last =
- clib_net_to_host_u16 (a->dstport_or_icmpcode_last);
- /* a->tcp_flags_mask = a->tcp_flags_mask (no-op) */
- /* a->tcp_flags_value = a->tcp_flags_value (no-op) */
-}
-
-static inline void
-vl_api_acl_add_replace_t_endian (vl_api_acl_add_replace_t * a)
-{
- int i;
- a->_vl_msg_id = clib_net_to_host_u16 (a->_vl_msg_id);
- a->client_index = clib_net_to_host_u32 (a->client_index);
- a->context = clib_net_to_host_u32 (a->context);
- a->acl_index = clib_net_to_host_u32 (a->acl_index);
- a->count = clib_net_to_host_u32 (a->count);
- for (i = 0; i < a->count; i++)
- {
- vl_api_acl_rule_t_endian (&a->r[i]);
- }
-}
-
-static inline void vl_api_acl_details_t_endian (vl_api_acl_details_t *a)
-{
- int i;
- a->_vl_msg_id = clib_net_to_host_u16(a->_vl_msg_id);
- a->context = clib_net_to_host_u32(a->context);
- a->acl_index = clib_net_to_host_u32(a->acl_index);
- /* a->tag[0..63] = a->tag[0..63] (no-op) */
- a->count = clib_net_to_host_u32(a->count);
- for (i = 0; i < a->count; i++)
- {
- vl_api_acl_rule_t_endian (&a->r[i]);
- }
-}
-
-static inline void vl_api_acl_interface_list_details_t_endian (vl_api_acl_interface_list_details_t *a)
-{
- int i;
- a->_vl_msg_id = clib_net_to_host_u16(a->_vl_msg_id);
- a->context = clib_net_to_host_u32(a->context);
- a->sw_if_index = clib_net_to_host_u32(a->sw_if_index);
- /* a->count = a->count (no-op) */
- /* a->n_input = a->n_input (no-op) */
- for(i=0; i<a->count; i++) {
- a->acls[i] = clib_net_to_host_u32(a->acls[i]);
- }
-}
-
-static inline void vl_api_acl_interface_set_acl_list_t_endian (vl_api_acl_interface_set_acl_list_t *a)
-{
- int i;
- a->_vl_msg_id = clib_net_to_host_u16(a->_vl_msg_id);
- a->client_index = clib_net_to_host_u32(a->client_index);
- a->context = clib_net_to_host_u32(a->context);
- a->sw_if_index = clib_net_to_host_u32(a->sw_if_index);
- /* a->count = a->count (no-op) */
- /* a->n_input = a->n_input (no-op) */
- for(i=0; i<a->count; i++) {
- a->acls[i] = clib_net_to_host_u32(a->acls[i]);
- }
-}
-
-static inline void
-vl_api_macip_acl_rule_t_endian (vl_api_macip_acl_rule_t * a)
-{
- /* a->is_permit = a->is_permit (no-op) */
- /* a->is_ipv6 = a->is_ipv6 (no-op) */
- /* a->src_mac[0..5] = a->src_mac[0..5] (no-op) */
- /* a->src_mac_mask[0..5] = a->src_mac_mask[0..5] (no-op) */
- /* a->src_ip_addr[0..15] = a->src_ip_addr[0..15] (no-op) */
- /* a->src_ip_prefix_len = a->src_ip_prefix_len (no-op) */
-}
-
-static inline void
-vl_api_macip_acl_add_t_endian (vl_api_macip_acl_add_t * a)
-{
- int i;
- a->_vl_msg_id = clib_net_to_host_u16 (a->_vl_msg_id);
- a->client_index = clib_net_to_host_u32 (a->client_index);
- a->context = clib_net_to_host_u32 (a->context);
- a->count = clib_net_to_host_u32 (a->count);
- for (i = 0; i < a->count; i++)
- {
- vl_api_macip_acl_rule_t_endian (&a->r[i]);
- }
-}
-
-static inline void vl_api_macip_acl_details_t_endian (vl_api_macip_acl_details_t *a)
-{
- int i;
- a->_vl_msg_id = clib_net_to_host_u16(a->_vl_msg_id);
- a->context = clib_net_to_host_u32(a->context);
- a->acl_index = clib_net_to_host_u32(a->acl_index);
- /* a->tag[0..63] = a->tag[0..63] (no-op) */
- a->count = clib_net_to_host_u32(a->count);
- for (i = 0; i < a->count; i++)
- {
- vl_api_macip_acl_rule_t_endian (&a->r[i]);
- }
-}
-
-
-
-
-#endif /* vl_printfun */
-
-
diff --git a/plugins/acl-plugin/acl/acl_msg_enum.h b/plugins/acl-plugin/acl/acl_msg_enum.h
deleted file mode 100644
index 14d8b48c207..00000000000
--- a/plugins/acl-plugin/acl/acl_msg_enum.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef included_acl_msg_enum_h
-#define included_acl_msg_enum_h
-
-#include <vppinfra/byte_order.h>
-
-#define vl_msg_id(n,h) n,
-typedef enum {
-#include <acl/acl_all_api_h.h>
- /* We'll want to know how many messages IDs we need... */
- VL_MSG_FIRST_AVAILABLE,
-} vl_msg_id_t;
-#undef vl_msg_id
-
-#endif
diff --git a/plugins/acl-plugin/acl/acl_test.c b/plugins/acl-plugin/acl/acl_test.c
deleted file mode 100644
index a0e413e16da..00000000000
--- a/plugins/acl-plugin/acl/acl_test.c
+++ /dev/null
@@ -1,1024 +0,0 @@
-/*
- * Copyright (c) 2015 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/*
- *------------------------------------------------------------------
- * acl_test.c - test harness plugin
- *------------------------------------------------------------------
- */
-
-#include <vat/vat.h>
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-#include <vlibsocket/api.h>
-#include <vppinfra/error.h>
-#include <vnet/ip/ip.h>
-#include <arpa/inet.h>
-
-uword unformat_sw_if_index (unformat_input_t * input, va_list * args);
-
-/* Declare message IDs */
-#include <acl/acl_msg_enum.h>
-
-/* define message structures */
-#define vl_typedefs
-#include <acl/acl_all_api_h.h>
-#undef vl_typedefs
-
-/* define message structures */
-#define vl_endianfun
-#include <acl/acl_all_api_h.h>
-#undef vl_endianfun
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...)
-#define vl_printfun
-#include <acl/acl_all_api_h.h>
-#undef vl_printfun
-
-/* Get the API version number. */
-#define vl_api_version(n,v) static u32 api_version=(v);
-#include <acl/acl_all_api_h.h>
-#undef vl_api_version
-
-typedef struct {
- /* API message ID base */
- u16 msg_id_base;
- vat_main_t *vat_main;
-} acl_test_main_t;
-
-acl_test_main_t acl_test_main;
-
-#define foreach_standard_reply_retval_handler \
-_(acl_del_reply) \
-_(acl_interface_add_del_reply) \
-_(macip_acl_interface_add_del_reply) \
-_(acl_interface_set_acl_list_reply) \
-_(macip_acl_del_reply)
-
-#define foreach_reply_retval_aclindex_handler \
-_(acl_add_replace_reply) \
-_(macip_acl_add_reply)
-
-#define _(n) \
- static void vl_api_##n##_t_handler \
- (vl_api_##n##_t * mp) \
- { \
- vat_main_t * vam = acl_test_main.vat_main; \
- i32 retval = ntohl(mp->retval); \
- if (vam->async_mode) { \
- vam->async_errors += (retval < 0); \
- } else { \
- vam->retval = retval; \
- vam->result_ready = 1; \
- } \
- }
-foreach_standard_reply_retval_handler;
-#undef _
-
-#define _(n) \
- static void vl_api_##n##_t_handler \
- (vl_api_##n##_t * mp) \
- { \
- vat_main_t * vam = acl_test_main.vat_main; \
- i32 retval = ntohl(mp->retval); \
- if (vam->async_mode) { \
- vam->async_errors += (retval < 0); \
- } else { \
- clib_warning("ACL index: %d", ntohl(mp->acl_index)); \
- vam->retval = retval; \
- vam->result_ready = 1; \
- } \
- }
-foreach_reply_retval_aclindex_handler;
-#undef _
-
-/* These two ought to be in a library somewhere but they aren't */
-static uword
-my_unformat_mac_address (unformat_input_t * input, va_list * args)
-{
- u8 *a = va_arg (*args, u8 *);
- return unformat (input, "%x:%x:%x:%x:%x:%x", &a[0], &a[1], &a[2], &a[3],
- &a[4], &a[5]);
-}
-
-static u8 *
-my_format_mac_address (u8 * s, va_list * args)
-{
- u8 *a = va_arg (*args, u8 *);
- return format (s, "%02x:%02x:%02x:%02x:%02x:%02x",
- a[0], a[1], a[2], a[3], a[4], a[5]);
-}
-
-
-
-static void vl_api_acl_plugin_get_version_reply_t_handler
- (vl_api_acl_plugin_get_version_reply_t * mp)
- {
- vat_main_t * vam = acl_test_main.vat_main;
- clib_warning("ACL plugin version: %d.%d", ntohl(mp->major), ntohl(mp->minor));
- vam->result_ready = 1;
- }
-
-static void vl_api_acl_interface_list_details_t_handler
- (vl_api_acl_interface_list_details_t * mp)
- {
- int i;
- vat_main_t * vam = acl_test_main.vat_main;
- u8 *out = 0;
- vl_api_acl_interface_list_details_t_endian(mp);
- out = format(out, "sw_if_index: %d, count: %d, n_input: %d\n", mp->sw_if_index, mp->count, mp->n_input);
- out = format(out, " input ");
- for(i=0; i<mp->count; i++) {
- out = format(out, "%d ", mp->acls[i]);
- if (i == mp->n_input-1)
- out = format(out, "\n output ");
- }
- out = format(out, "\n");
- clib_warning("%s", out);
- vec_free(out);
- vam->result_ready = 1;
- }
-
-
-static inline u8 *
-vl_api_acl_rule_t_pretty_format (u8 *out, vl_api_acl_rule_t * a)
-{
- int af = a->is_ipv6 ? AF_INET6 : AF_INET;
- u8 src[INET6_ADDRSTRLEN];
- u8 dst[INET6_ADDRSTRLEN];
- inet_ntop(af, a->src_ip_addr, (void *)src, sizeof(src));
- inet_ntop(af, a->dst_ip_addr, (void *)dst, sizeof(dst));
-
- out = format(out, "%s action %d src %s/%d dst %s/%d proto %d sport %d-%d dport %d-%d tcpflags %d %d",
- a->is_ipv6 ? "ipv6" : "ipv4", a->is_permit,
- src, a->src_ip_prefix_len,
- dst, a->dst_ip_prefix_len,
- a->proto,
- a->srcport_or_icmptype_first, a->srcport_or_icmptype_last,
- a->dstport_or_icmpcode_first, a->dstport_or_icmpcode_last,
- a->tcp_flags_mask, a->tcp_flags_value);
- return(out);
-}
-
-
-
-static void vl_api_acl_details_t_handler
- (vl_api_acl_details_t * mp)
- {
- int i;
- vat_main_t * vam = acl_test_main.vat_main;
- vl_api_acl_details_t_endian(mp);
- u8 *out = 0;
- out = format(0, "acl_index: %d, count: %d\n tag {%s}\n", mp->acl_index, mp->count, mp->tag);
- for(i=0; i<mp->count; i++) {
- out = format(out, " ");
- out = vl_api_acl_rule_t_pretty_format(out, &mp->r[i]);
- out = format(out, "%s\n", i<mp->count-1 ? "," : "");
- }
- clib_warning("%s", out);
- vec_free(out);
- vam->result_ready = 1;
- }
-
-static inline u8 *
-vl_api_macip_acl_rule_t_pretty_format (u8 *out, vl_api_macip_acl_rule_t * a)
-{
- int af = a->is_ipv6 ? AF_INET6 : AF_INET;
- u8 src[INET6_ADDRSTRLEN];
- inet_ntop(af, a->src_ip_addr, (void *)src, sizeof(src));
-
- out = format(out, "%s action %d ip %s/%d mac %U mask %U",
- a->is_ipv6 ? "ipv6" : "ipv4", a->is_permit,
- src, a->src_ip_prefix_len,
- my_format_mac_address, a->src_mac,
- my_format_mac_address, a->src_mac_mask);
- return(out);
-}
-
-
-static void vl_api_macip_acl_details_t_handler
- (vl_api_macip_acl_details_t * mp)
- {
- int i;
- vat_main_t * vam = acl_test_main.vat_main;
- vl_api_macip_acl_details_t_endian(mp);
- u8 *out = format(0,"MACIP acl_index: %d, count: %d\n tag {%s}\n", mp->acl_index, mp->count, mp->tag);
- for(i=0; i<mp->count; i++) {
- out = format(out, " ");
- out = vl_api_macip_acl_rule_t_pretty_format(out, &mp->r[i]);
- out = format(out, "%s\n", i<mp->count-1 ? "," : "");
- }
- clib_warning("%s", out);
- vec_free(out);
- vam->result_ready = 1;
- }
-
-static void vl_api_macip_acl_interface_get_reply_t_handler
- (vl_api_macip_acl_interface_get_reply_t * mp)
- {
- int i;
- vat_main_t * vam = acl_test_main.vat_main;
- u8 *out = format(0, "sw_if_index with MACIP ACL count: %d\n", ntohl(mp->count));
- for(i=0; i<ntohl(mp->count); i++) {
- out = format(out, " macip_acl_interface_add_del sw_if_index %d add acl %d\n", i, ntohl(mp->acls[i]));
- }
- out = format(out, "\n");
- clib_warning("%s", out);
- vec_free(out);
- vam->result_ready = 1;
- }
-
-
-/*
- * Table of message reply handlers, must include boilerplate handlers
- * we just generated
- */
-#define foreach_vpe_api_reply_msg \
-_(ACL_ADD_REPLACE_REPLY, acl_add_replace_reply) \
-_(ACL_DEL_REPLY, acl_del_reply) \
-_(ACL_INTERFACE_ADD_DEL_REPLY, acl_interface_add_del_reply) \
-_(ACL_INTERFACE_SET_ACL_LIST_REPLY, acl_interface_set_acl_list_reply) \
-_(ACL_INTERFACE_LIST_DETAILS, acl_interface_list_details) \
-_(ACL_DETAILS, acl_details) \
-_(MACIP_ACL_ADD_REPLY, macip_acl_add_reply) \
-_(MACIP_ACL_DEL_REPLY, macip_acl_del_reply) \
-_(MACIP_ACL_DETAILS, macip_acl_details) \
-_(MACIP_ACL_INTERFACE_ADD_DEL_REPLY, macip_acl_interface_add_del_reply) \
-_(MACIP_ACL_INTERFACE_GET_REPLY, macip_acl_interface_get_reply) \
-_(ACL_PLUGIN_GET_VERSION_REPLY, acl_plugin_get_version_reply)
-
-/* M: construct, but don't yet send a message */
-
-#define M(T,t) \
-do { \
- vam->result_ready = 0; \
- mp = vl_msg_api_alloc(sizeof(*mp)); \
- memset (mp, 0, sizeof (*mp)); \
- mp->_vl_msg_id = ntohs (VL_API_##T + sm->msg_id_base); \
- mp->client_index = vam->my_client_index; \
-} while(0);
-
-#define M2(T,t,n) \
-do { \
- vam->result_ready = 0; \
- mp = vl_msg_api_alloc(sizeof(*mp)+(n)); \
- memset (mp, 0, sizeof (*mp)); \
- mp->_vl_msg_id = ntohs (VL_API_##T + sm->msg_id_base); \
- mp->client_index = vam->my_client_index; \
-} while(0);
-
-/* S: send a message */
-#define S (vl_msg_api_send_shmem (vam->vl_input_queue, (u8 *)&mp))
-
-/* W: wait for results, with timeout */
-#define W \
-do { \
- timeout = vat_time_now (vam) + 1.0; \
- \
- while (vat_time_now (vam) < timeout) { \
- if (vam->result_ready == 1) { \
- return (vam->retval); \
- } \
- } \
- return -99; \
-} while(0);
-
-static int api_acl_plugin_get_version (vat_main_t * vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- vl_api_acl_plugin_get_version_t * mp;
- u32 msg_size = sizeof(*mp);
- f64 timeout;
-
- vam->result_ready = 0;
- mp = vl_msg_api_alloc_as_if_client(msg_size);
- memset (mp, 0, msg_size);
- mp->_vl_msg_id = ntohs (VL_API_ACL_PLUGIN_GET_VERSION + sm->msg_id_base);
- mp->client_index = vam->my_client_index;
-
- /* send it... */
- S;
-
- /* Wait for a reply... */
- W;
-
- return 0;
-}
-
-static int api_macip_acl_interface_get (vat_main_t * vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- vl_api_acl_plugin_get_version_t * mp;
- u32 msg_size = sizeof(*mp);
- f64 timeout;
-
- vam->result_ready = 0;
- mp = vl_msg_api_alloc_as_if_client(msg_size);
- memset (mp, 0, msg_size);
- mp->_vl_msg_id = ntohs (VL_API_MACIP_ACL_INTERFACE_GET + sm->msg_id_base);
- mp->client_index = vam->my_client_index;
-
- /* send it... */
- S;
-
- /* Wait for a reply... */
- W;
-
- return 0;
-}
-
-#define vec_validate_acl_rules(v, idx) \
- do { \
- if (vec_len(v) < idx+1) { \
- vec_validate(v, idx); \
- v[idx].is_permit = 0x1; \
- v[idx].srcport_or_icmptype_last = 0xffff; \
- v[idx].dstport_or_icmpcode_last = 0xffff; \
- } \
- } while (0)
-
-
-static int api_acl_add_replace (vat_main_t * vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- unformat_input_t * i = vam->input;
- f64 timeout;
- vl_api_acl_add_replace_t * mp;
- u32 acl_index = ~0;
- u32 msg_size = sizeof (*mp); /* without the rules */
-
- vl_api_acl_rule_t *rules = 0;
- int rule_idx = 0;
- int n_rules = 0;
- u32 proto = 0;
- u32 port1 = 0;
- u32 port2 = 0;
- u32 action = 0;
- u32 tcpflags, tcpmask;
- u32 src_prefix_length = 0, dst_prefix_length = 0;
- ip4_address_t src_v4address, dst_v4address;
- ip6_address_t src_v6address, dst_v6address;
- u8 *tag = 0;
-
- if (!unformat (i, "%d", &acl_index)) {
- /* Just assume -1 */
- }
-
- while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (i, "ipv6"))
- {
- vec_validate_acl_rules(rules, rule_idx);
- rules[rule_idx].is_ipv6 = 1;
- }
- else if (unformat (i, "ipv4"))
- {
- vec_validate_acl_rules(rules, rule_idx);
- rules[rule_idx].is_ipv6 = 0;
- }
- else if (unformat (i, "permit+reflect"))
- {
- vec_validate_acl_rules(rules, rule_idx);
- rules[rule_idx].is_permit = 2;
- }
- else if (unformat (i, "permit"))
- {
- vec_validate_acl_rules(rules, rule_idx);
- rules[rule_idx].is_permit = 1;
- }
- else if (unformat (i, "action %d", &action))
- {
- vec_validate_acl_rules(rules, rule_idx);
- rules[rule_idx].is_permit = action;
- }
- else if (unformat (i, "src %U/%d",
- unformat_ip4_address, &src_v4address, &src_prefix_length))
- {
- vec_validate_acl_rules(rules, rule_idx);
- memcpy (rules[rule_idx].src_ip_addr, &src_v4address, 4);
- rules[rule_idx].src_ip_prefix_len = src_prefix_length;
- rules[rule_idx].is_ipv6 = 0;
- }
- else if (unformat (i, "src %U/%d",
- unformat_ip6_address, &src_v6address, &src_prefix_length))
- {
- vec_validate_acl_rules(rules, rule_idx);
- memcpy (rules[rule_idx].src_ip_addr, &src_v6address, 16);
- rules[rule_idx].src_ip_prefix_len = src_prefix_length;
- rules[rule_idx].is_ipv6 = 1;
- }
- else if (unformat (i, "dst %U/%d",
- unformat_ip4_address, &dst_v4address, &dst_prefix_length))
- {
- vec_validate_acl_rules(rules, rule_idx);
- memcpy (rules[rule_idx].dst_ip_addr, &dst_v4address, 4);
- rules[rule_idx].dst_ip_prefix_len = dst_prefix_length;
- rules[rule_idx].is_ipv6 = 0;
- }
- else if (unformat (i, "dst %U/%d",
- unformat_ip6_address, &dst_v6address, &dst_prefix_length))
- {
- vec_validate_acl_rules(rules, rule_idx);
- memcpy (rules[rule_idx].dst_ip_addr, &dst_v6address, 16);
- rules[rule_idx].dst_ip_prefix_len = dst_prefix_length;
- rules[rule_idx].is_ipv6 = 1;
- }
- else if (unformat (i, "sport %d-%d", &port1, &port2))
- {
- vec_validate_acl_rules(rules, rule_idx);
- rules[rule_idx].srcport_or_icmptype_first = htons(port1);
- rules[rule_idx].srcport_or_icmptype_last = htons(port2);
- }
- else if (unformat (i, "sport %d", &port1))
- {
- vec_validate_acl_rules(rules, rule_idx);
- rules[rule_idx].srcport_or_icmptype_first = htons(port1);
- rules[rule_idx].srcport_or_icmptype_last = htons(port1);
- }
- else if (unformat (i, "dport %d-%d", &port1, &port2))
- {
- vec_validate_acl_rules(rules, rule_idx);
- rules[rule_idx].dstport_or_icmpcode_first = htons(port1);
- rules[rule_idx].dstport_or_icmpcode_last = htons(port2);
- }
- else if (unformat (i, "dport %d", &port1))
- {
- vec_validate_acl_rules(rules, rule_idx);
- rules[rule_idx].dstport_or_icmpcode_first = htons(port1);
- rules[rule_idx].dstport_or_icmpcode_last = htons(port1);
- }
- else if (unformat (i, "tcpflags %d %d", &tcpflags, &tcpmask))
- {
- vec_validate_acl_rules(rules, rule_idx);
- rules[rule_idx].tcp_flags_value = tcpflags;
- rules[rule_idx].tcp_flags_mask = tcpmask;
- }
- else if (unformat (i, "proto %d", &proto))
- {
- vec_validate_acl_rules(rules, rule_idx);
- rules[rule_idx].proto = proto;
- }
- else if (unformat (i, "tag %s", &tag))
- {
- }
- else if (unformat (i, ","))
- {
- rule_idx++;
- vec_validate_acl_rules(rules, rule_idx);
- }
- else
- break;
- }
-
- /* Construct the API message */
- vam->result_ready = 0;
-
- if(rules)
- n_rules = vec_len(rules);
- else
- n_rules = 0;
-
- msg_size += n_rules*sizeof(rules[0]);
-
- mp = vl_msg_api_alloc_as_if_client(msg_size);
- memset (mp, 0, msg_size);
- mp->_vl_msg_id = ntohs (VL_API_ACL_ADD_REPLACE + sm->msg_id_base);
- mp->client_index = vam->my_client_index;
- if (n_rules > 0)
- clib_memcpy(mp->r, rules, n_rules*sizeof (vl_api_acl_rule_t));
- if (tag)
- {
- if (vec_len(tag) >= sizeof(mp->tag))
- {
- tag[sizeof(mp->tag)-1] = 0;
- _vec_len(tag) = sizeof(mp->tag);
- }
- clib_memcpy(mp->tag, tag, vec_len(tag));
- vec_free(tag);
- }
- mp->acl_index = ntohl(acl_index);
- mp->count = htonl(n_rules);
-
- /* send it... */
- S;
-
- /* Wait for a reply... */
- W;
-}
-
-static int api_acl_del (vat_main_t * vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- unformat_input_t * i = vam->input;
- f64 timeout;
- vl_api_acl_del_t * mp;
- u32 acl_index = ~0;
-
- if (!unformat (i, "%d", &acl_index)) {
- errmsg ("missing acl index\n");
- return -99;
- }
-
- /* Construct the API message */
- M(ACL_DEL, acl_del);
- mp->acl_index = ntohl(acl_index);
-
- /* send it... */
- S;
-
- /* Wait for a reply... */
- W;
-}
-
-static int api_macip_acl_del (vat_main_t * vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- unformat_input_t * i = vam->input;
- f64 timeout;
- vl_api_acl_del_t * mp;
- u32 acl_index = ~0;
-
- if (!unformat (i, "%d", &acl_index)) {
- errmsg ("missing acl index\n");
- return -99;
- }
-
- /* Construct the API message */
- M(MACIP_ACL_DEL, acl_del);
- mp->acl_index = ntohl(acl_index);
-
- /* send it... */
- S;
-
- /* Wait for a reply... */
- W;
-}
-
-static int api_acl_interface_add_del (vat_main_t * vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- unformat_input_t * i = vam->input;
- f64 timeout;
- vl_api_acl_interface_add_del_t * mp;
- u32 sw_if_index = ~0;
- u32 acl_index = ~0;
- u8 is_input = 0;
- u8 is_add = 0;
-
-// acl_interface_add_del <intfc> | sw_if_index <if-idx> acl_index <acl-idx> [out] [del]
-
- while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (i, "%d", &acl_index))
- ;
- else
- break;
- }
-
-
- /* Parse args required to build the message */
- while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) {
- if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index))
- ;
- else if (unformat (i, "sw_if_index %d", &sw_if_index))
- ;
- else if (unformat (i, "add"))
- is_add = 1;
- else if (unformat (i, "del"))
- is_add = 0;
- else if (unformat (i, "acl %d", &acl_index))
- ;
- else if (unformat (i, "input"))
- is_input = 1;
- else if (unformat (i, "output"))
- is_input = 0;
- else
- break;
- }
-
- if (sw_if_index == ~0) {
- errmsg ("missing interface name / explicit sw_if_index number \n");
- return -99;
- }
-
- if (acl_index == ~0) {
- errmsg ("missing ACL index\n");
- return -99;
- }
-
-
-
- /* Construct the API message */
- M(ACL_INTERFACE_ADD_DEL, acl_interface_add_del);
- mp->acl_index = ntohl(acl_index);
- mp->sw_if_index = ntohl(sw_if_index);
- mp->is_add = is_add;
- mp->is_input = is_input;
-
- /* send it... */
- S;
-
- /* Wait for a reply... */
- W;
-}
-
-static int api_macip_acl_interface_add_del (vat_main_t * vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- unformat_input_t * i = vam->input;
- f64 timeout;
- vl_api_macip_acl_interface_add_del_t * mp;
- u32 sw_if_index = ~0;
- u32 acl_index = ~0;
- u8 is_add = 0;
-
- /* Parse args required to build the message */
- while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) {
- if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index))
- ;
- else if (unformat (i, "sw_if_index %d", &sw_if_index))
- ;
- else if (unformat (i, "add"))
- is_add = 1;
- else if (unformat (i, "del"))
- is_add = 0;
- else if (unformat (i, "acl %d", &acl_index))
- ;
- else
- break;
- }
-
- if (sw_if_index == ~0) {
- errmsg ("missing interface name / explicit sw_if_index number \n");
- return -99;
- }
-
- if (acl_index == ~0) {
- errmsg ("missing ACL index\n");
- return -99;
- }
-
-
-
- /* Construct the API message */
- M(MACIP_ACL_INTERFACE_ADD_DEL, macip_acl_interface_add_del);
- mp->acl_index = ntohl(acl_index);
- mp->sw_if_index = ntohl(sw_if_index);
- mp->is_add = is_add;
-
- /* send it... */
- S;
-
- /* Wait for a reply... */
- W;
-}
-
-static int api_acl_interface_set_acl_list (vat_main_t * vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- unformat_input_t * i = vam->input;
- f64 timeout;
- vl_api_acl_interface_set_acl_list_t * mp;
- u32 sw_if_index = ~0;
- u32 acl_index = ~0;
- u32 *inacls = 0;
- u32 *outacls = 0;
- u8 is_input = 0;
-
-// acl_interface_set_acl_list <intfc> | sw_if_index <if-idx> input [acl-idx list] output [acl-idx list]
-
- /* Parse args required to build the message */
- while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) {
- if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index))
- ;
- else if (unformat (i, "sw_if_index %d", &sw_if_index))
- ;
- else if (unformat (i, "%d", &acl_index))
- {
- if(is_input)
- vec_add1(inacls, htonl(acl_index));
- else
- vec_add1(outacls, htonl(acl_index));
- }
- else if (unformat (i, "acl %d", &acl_index))
- ;
- else if (unformat (i, "input"))
- is_input = 1;
- else if (unformat (i, "output"))
- is_input = 0;
- else
- break;
- }
-
- if (sw_if_index == ~0) {
- errmsg ("missing interface name / explicit sw_if_index number \n");
- return -99;
- }
-
- /* Construct the API message */
- M2(ACL_INTERFACE_SET_ACL_LIST, acl_interface_set_acl_list, sizeof(u32) * (vec_len(inacls) + vec_len(outacls)));
- mp->sw_if_index = ntohl(sw_if_index);
- mp->n_input = vec_len(inacls);
- mp->count = vec_len(inacls) + vec_len(outacls);
- vec_append(inacls, outacls);
- if (vec_len(inacls) > 0)
- clib_memcpy(mp->acls, inacls, vec_len(inacls)*sizeof(u32));
-
- /* send it... */
- S;
-
- /* Wait for a reply... */
- W;
-}
-
-
-static int api_acl_interface_list_dump (vat_main_t * vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- unformat_input_t * i = vam->input;
- f64 timeout;
- u32 sw_if_index = ~0;
- vl_api_acl_interface_list_dump_t * mp;
-
- /* Parse args required to build the message */
- while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) {
- if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index))
- ;
- else if (unformat (i, "sw_if_index %d", &sw_if_index))
- ;
- else
- break;
- }
-
- /* Construct the API message */
- M(ACL_INTERFACE_LIST_DUMP, acl_interface_list_dump);
- mp->sw_if_index = ntohl (sw_if_index);
-
- /* send it... */
- S;
-
- /* Wait for a reply... */
- W;
-}
-
-static int api_acl_dump (vat_main_t * vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- unformat_input_t * i = vam->input;
- f64 timeout;
- u32 acl_index = ~0;
- vl_api_acl_dump_t * mp;
-
- /* Parse args required to build the message */
- while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) {
- if (unformat (i, "%d", &acl_index))
- ;
- else
- break;
- }
-
- /* Construct the API message */
- M(ACL_DUMP, acl_dump);
- mp->acl_index = ntohl (acl_index);
-
- /* send it... */
- S;
-
- /* Wait for a reply... */
- W;
-}
-
-static int api_macip_acl_dump (vat_main_t * vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- unformat_input_t * i = vam->input;
- f64 timeout;
- u32 acl_index = ~0;
- vl_api_acl_dump_t * mp;
-
- /* Parse args required to build the message */
- while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) {
- if (unformat (i, "%d", &acl_index))
- ;
- else
- break;
- }
-
- /* Construct the API message */
- M(MACIP_ACL_DUMP, macip_acl_dump);
- mp->acl_index = ntohl (acl_index);
-
- /* send it... */
- S;
-
- /* Wait for a reply... */
- W;
-}
-
-#define vec_validate_macip_acl_rules(v, idx) \
- do { \
- if (vec_len(v) < idx+1) { \
- vec_validate(v, idx); \
- v[idx].is_permit = 0x1; \
- } \
- } while (0)
-
-
-static int api_macip_acl_add (vat_main_t * vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- unformat_input_t * i = vam->input;
- f64 timeout;
- vl_api_macip_acl_add_t * mp;
- u32 msg_size = sizeof (*mp); /* without the rules */
-
- vl_api_macip_acl_rule_t *rules = 0;
- int rule_idx = 0;
- int n_rules = 0;
- u32 src_prefix_length = 0;
- u32 action = 0;
- ip4_address_t src_v4address;
- ip6_address_t src_v6address;
- u8 src_mac[6];
- u8 *tag = 0;
- u8 mac_mask_all_1[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-
- while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (i, "ipv6"))
- {
- vec_validate_macip_acl_rules(rules, rule_idx);
- rules[rule_idx].is_ipv6 = 1;
- }
- else if (unformat (i, "ipv4"))
- {
- vec_validate_macip_acl_rules(rules, rule_idx);
- rules[rule_idx].is_ipv6 = 1;
- }
- else if (unformat (i, "permit"))
- {
- vec_validate_macip_acl_rules(rules, rule_idx);
- rules[rule_idx].is_permit = 1;
- }
- else if (unformat (i, "deny"))
- {
- vec_validate_macip_acl_rules(rules, rule_idx);
- rules[rule_idx].is_permit = 0;
- }
- else if (unformat (i, "action %d", &action))
- {
- vec_validate_macip_acl_rules(rules, rule_idx);
- rules[rule_idx].is_permit = action;
- }
- else if (unformat (i, "ip %U/%d",
- unformat_ip4_address, &src_v4address, &src_prefix_length))
- {
- vec_validate_macip_acl_rules(rules, rule_idx);
- memcpy (rules[rule_idx].src_ip_addr, &src_v4address, 4);
- rules[rule_idx].src_ip_prefix_len = src_prefix_length;
- rules[rule_idx].is_ipv6 = 0;
- }
- else if (unformat (i, "ip %U/%d",
- unformat_ip6_address, &src_v6address, &src_prefix_length))
- {
- vec_validate_macip_acl_rules(rules, rule_idx);
- memcpy (rules[rule_idx].src_ip_addr, &src_v6address, 16);
- rules[rule_idx].src_ip_prefix_len = src_prefix_length;
- rules[rule_idx].is_ipv6 = 1;
- }
- else if (unformat (i, "mac %U",
- my_unformat_mac_address, &src_mac))
- {
- vec_validate_macip_acl_rules(rules, rule_idx);
- memcpy (rules[rule_idx].src_mac, &src_mac, 6);
- memcpy (rules[rule_idx].src_mac_mask, &mac_mask_all_1, 6);
- }
- else if (unformat (i, "mask %U",
- my_unformat_mac_address, &src_mac))
- {
- vec_validate_macip_acl_rules(rules, rule_idx);
- memcpy (rules[rule_idx].src_mac_mask, &src_mac, 6);
- }
- else if (unformat (i, "tag %s", &tag))
- {
- }
- else if (unformat (i, ","))
- {
- rule_idx++;
- vec_validate_macip_acl_rules(rules, rule_idx);
- }
- else
- break;
- }
-
- /* Construct the API message */
- vam->result_ready = 0;
-
- if(rules)
- n_rules = vec_len(rules);
- else
- n_rules = 0;
-
- msg_size += n_rules*sizeof(rules[0]);
-
- mp = vl_msg_api_alloc_as_if_client(msg_size);
- memset (mp, 0, msg_size);
- mp->_vl_msg_id = ntohs (VL_API_MACIP_ACL_ADD + sm->msg_id_base);
- mp->client_index = vam->my_client_index;
- if (n_rules > 0)
- clib_memcpy(mp->r, rules, n_rules*sizeof (mp->r[0]));
- if (tag)
- {
- if (vec_len(tag) >= sizeof(mp->tag))
- {
- tag[sizeof(mp->tag)-1] = 0;
- _vec_len(tag) = sizeof(mp->tag);
- }
- clib_memcpy(mp->tag, tag, vec_len(tag));
- vec_free(tag);
- }
-
- mp->count = htonl(n_rules);
-
- /* send it... */
- S;
-
- /* Wait for a reply... */
- W;
-}
-
-/*
- * List of messages that the api test plugin sends,
- * and that the data plane plugin processes
- */
-#define foreach_vpe_api_msg \
-_(acl_plugin_get_version, "") \
-_(acl_add_replace, "<acl-idx> [<ipv4|ipv6> <permit|permit+reflect|deny|action N> [src IP/plen] [dst IP/plen] [sport X-Y] [dport X-Y] [proto P] [tcpflags FL MASK], ... , ...") \
-_(acl_del, "<acl-idx>") \
-_(acl_dump, "[<acl-idx>]") \
-_(acl_interface_add_del, "<intfc> | sw_if_index <if-idx> [add|del] [input|output] acl <acl-idx>") \
-_(acl_interface_set_acl_list, "<intfc> | sw_if_index <if-idx> input [acl-idx list] output [acl-idx list]") \
-_(acl_interface_list_dump, "[<intfc> | sw_if_index <if-idx>]") \
-_(macip_acl_add, "...") \
-_(macip_acl_del, "<acl-idx>")\
-_(macip_acl_dump, "[<acl-idx>]") \
-_(macip_acl_interface_add_del, "<intfc> | sw_if_index <if-idx> [add|del] acl <acl-idx>") \
-_(macip_acl_interface_get, "")
-
-
-
-void vat_api_hookup (vat_main_t *vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- /* Hook up handlers for replies from the data plane plug-in */
-#define _(N,n) \
- vl_msg_api_set_handlers((VL_API_##N + sm->msg_id_base), \
- #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
- foreach_vpe_api_reply_msg;
-#undef _
-
- /* API messages we can send */
-#define _(n,h) hash_set_mem (vam->function_by_name, #n, api_##n);
- foreach_vpe_api_msg;
-#undef _
-
- /* Help strings */
-#define _(n,h) hash_set_mem (vam->help_by_name, #n, h);
- foreach_vpe_api_msg;
-#undef _
-}
-
-clib_error_t * vat_plugin_register (vat_main_t *vam)
-{
- acl_test_main_t * sm = &acl_test_main;
- u8 * name;
-
- sm->vat_main = vam;
-
- name = format (0, "acl_%08x%c", api_version, 0);
- sm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name);
-
- if (sm->msg_id_base != (u16) ~0)
- vat_api_hookup (vam);
-
- vec_free(name);
-
- return 0;
-}
diff --git a/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/AclExpectedDumpData.java b/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/AclExpectedDumpData.java
deleted file mode 100644
index 979edbc4c6c..00000000000
--- a/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/AclExpectedDumpData.java
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.vpp.jvpp.acl.test;
-
-
-import static io.fd.vpp.jvpp.acl.test.AclTestData.FIRST_RULE_ADDRESS_2_AS_ARRAY;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.FIRST_RULE_ADDRESS_AS_ARRAY;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.FIRST_RULE_DST_ICMP_TYPE_END;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.FIRST_RULE_DST_ICMP_TYPE_START;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.FIRST_RULE_MAC;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.FIRST_RULE_MAC_MASK;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.FIRST_RULE_PREFIX;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.FIRST_RULE_PREFIX_2;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.FIRST_RULE_SRC_ICMP_TYPE_END;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.FIRST_RULE_SRC_ICMP_TYPE_START;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.ICMP_PROTOCOL;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.SECOND_RULE_ADDRESS_2_AS_ARRAY;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.SECOND_RULE_ADDRESS_AS_ARRAY;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.SECOND_RULE_DST_PORT_RANGE_END;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.SECOND_RULE_DST_PORT_RANGE_START;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.SECOND_RULE_MAC;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.SECOND_RULE_MAC_MASK;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.SECOND_RULE_PREFIX;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.SECOND_RULE_PREFIX_2;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.SECOND_RULE_SRC_PORT_RANGE_END;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.SECOND_RULE_SRC_PORT_RANGE_START;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.UDP_PROTOCOL;
-
-import io.fd.vpp.jvpp.acl.dto.AclDetails;
-import io.fd.vpp.jvpp.acl.dto.AclInterfaceListDetails;
-import io.fd.vpp.jvpp.acl.dto.MacipAclDetails;
-import io.fd.vpp.jvpp.acl.types.AclRule;
-import io.fd.vpp.jvpp.acl.types.MacipAclRule;
-import java.util.Arrays;
-
-class AclExpectedDumpData {
-
- static void verifyMacIpDump(final MacipAclDetails macipAclDetails) {
- // asserting data create by previous call
- assertEquals(0, macipAclDetails.aclIndex);
- assertEquals(2, macipAclDetails.count);
-
- final MacipAclRule currentIpv4Rule = macipAclDetails.r[0];
- final MacipAclRule currentIpv6Rule = macipAclDetails.r[1];
-
- // Comparing one property at the time to better pointer if something is wrong
- //Ipv4 rule
- assertEquals(0, currentIpv4Rule.isIpv6);
- assertEquals(1, currentIpv4Rule.isPermit);
-
- // cutting expected ipv4 to 4 bytes,vpp sends it as 16 always
- assertArrays(FIRST_RULE_ADDRESS_AS_ARRAY, Arrays.copyOfRange(currentIpv4Rule.srcIpAddr, 0, 4));
- assertEquals(FIRST_RULE_PREFIX, currentIpv4Rule.srcIpPrefixLen);
- assertArrays(FIRST_RULE_MAC, currentIpv4Rule.srcMac);
- assertArrays(FIRST_RULE_MAC_MASK, currentIpv4Rule.srcMacMask);
-
- //Ipv6 rule
- assertEquals(1, currentIpv6Rule.isIpv6);
- assertEquals(0, currentIpv6Rule.isPermit);
- assertArrays(SECOND_RULE_ADDRESS_AS_ARRAY, currentIpv6Rule.srcIpAddr);
- assertEquals(SECOND_RULE_PREFIX, currentIpv6Rule.srcIpPrefixLen);
- assertArrays(SECOND_RULE_MAC, currentIpv6Rule.srcMac);
- assertArrays(SECOND_RULE_MAC_MASK, currentIpv6Rule.srcMacMask);
- }
-
- static void verifyAclDump(final AclDetails aclDetails) {
- assertEquals(0, aclDetails.aclIndex);
- assertEquals(2, aclDetails.count);
-
- final AclRule currentIpv4Rule = aclDetails.r[0];
- final AclRule currentIpv6Rule = aclDetails.r[1];
-
- // Comparing one property at the time to better pointer if something is wrong
- //Ipv4 rule
- assertEquals(0, currentIpv4Rule.isIpv6);
- assertEquals(1, currentIpv4Rule.isPermit);
-
- // cutting expected ipv4 to 4 bytes,vpp sends it as 16 always
- assertArrays(FIRST_RULE_ADDRESS_AS_ARRAY, Arrays.copyOfRange(currentIpv4Rule.srcIpAddr, 0, 4));
- assertEquals(FIRST_RULE_PREFIX, currentIpv4Rule.srcIpPrefixLen);
- assertArrays(FIRST_RULE_ADDRESS_2_AS_ARRAY, Arrays.copyOfRange(currentIpv4Rule.dstIpAddr, 0, 4));
- assertEquals(FIRST_RULE_PREFIX_2, currentIpv4Rule.dstIpPrefixLen);
-
- assertEquals(ICMP_PROTOCOL, currentIpv4Rule.proto);
- assertEquals(FIRST_RULE_SRC_ICMP_TYPE_START, currentIpv4Rule.srcportOrIcmptypeFirst);
- assertEquals(FIRST_RULE_SRC_ICMP_TYPE_END, currentIpv4Rule.srcportOrIcmptypeLast);
- assertEquals(FIRST_RULE_DST_ICMP_TYPE_START, currentIpv4Rule.dstportOrIcmpcodeFirst);
- assertEquals(FIRST_RULE_DST_ICMP_TYPE_END, currentIpv4Rule.dstportOrIcmpcodeLast);
-
- assertArrays(SECOND_RULE_ADDRESS_AS_ARRAY, currentIpv6Rule.srcIpAddr);
- assertEquals(SECOND_RULE_PREFIX, currentIpv6Rule.srcIpPrefixLen);
- assertArrays(SECOND_RULE_ADDRESS_2_AS_ARRAY, currentIpv6Rule.dstIpAddr);
- assertEquals(SECOND_RULE_PREFIX_2, currentIpv6Rule.dstIpPrefixLen);
-
- assertEquals(UDP_PROTOCOL, currentIpv6Rule.proto);
- assertEquals(SECOND_RULE_SRC_PORT_RANGE_START, currentIpv6Rule.srcportOrIcmptypeFirst);
- assertEquals(SECOND_RULE_SRC_PORT_RANGE_END, currentIpv6Rule.srcportOrIcmptypeLast);
- assertEquals(SECOND_RULE_DST_PORT_RANGE_START, currentIpv6Rule.dstportOrIcmpcodeFirst);
- assertEquals(SECOND_RULE_DST_PORT_RANGE_END, currentIpv6Rule.dstportOrIcmpcodeLast);
- }
-
- static void verifyAclInterfaceList(final AclInterfaceListDetails aclInterfaceListDetails) {
- assertEquals(1, aclInterfaceListDetails.count);
- assertEquals(1, aclInterfaceListDetails.acls[0]);
- assertEquals(0, aclInterfaceListDetails.nInput);
- assertEquals(0, aclInterfaceListDetails.swIfIndex);
- }
-
- private static void assertArrays(final byte[] expected, final byte[] actual) {
- if (!Arrays.equals(expected, actual)) {
- throw new IllegalArgumentException(
- String.format("Expected[%s]/Actual[%s]", Arrays.toString(expected), Arrays.toString(actual)));
- }
- }
-
- private static void assertEquals(final int expected, final int actual) {
- if (expected != actual) {
- throw new IllegalArgumentException(String.format("Expected[%s]/Actual[%s]", expected, actual));
- }
- }
-}
diff --git a/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/AclTestData.java b/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/AclTestData.java
deleted file mode 100644
index 5d228eead1e..00000000000
--- a/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/AclTestData.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.vpp.jvpp.acl.test;
-
-
-import io.fd.vpp.jvpp.acl.types.AclRule;
-import io.fd.vpp.jvpp.acl.types.MacipAclRule;
-
-class AclTestData {
-
- static final byte[] FIRST_RULE_ADDRESS_AS_ARRAY = {-64, -88, 2, 1};
- static final byte[] FIRST_RULE_ADDRESS_2_AS_ARRAY = {-64, -88, 2, 3};
- static final byte[] SECOND_RULE_ADDRESS_AS_ARRAY =
- {32, 1, 13, -72, 10, 11, 18, -16, 0, 0, 0, 0, 0, 0, 0, 1};
- static final byte[] SECOND_RULE_ADDRESS_2_AS_ARRAY =
- {32, 1, 13, -72, 10, 11, 18, -16, 0, 0, 0, 0, 0, 0, 0, 1};
- static final byte[] FIRST_RULE_MAC = {11, 11, 11, 11, 11, 11};
- static final byte[] FIRST_RULE_MAC_MASK = {0, 0, 0, 0, 0, 0};
- static final byte[] SECOND_RULE_MAC = {11, 12, 11, 11, 12, 11};
- static final byte[] SECOND_RULE_MAC_MASK = {(byte) 170, 0, 0, 0, 0, 0};
- static final int FIRST_RULE_PREFIX = 32;
- static final int FIRST_RULE_PREFIX_2 = 24;
- static final int SECOND_RULE_PREFIX = 64;
- static final int SECOND_RULE_PREFIX_2 = 62;
- static final int FIRST_RULE_DST_ICMP_TYPE_START = 0;
- static final int FIRST_RULE_DST_ICMP_TYPE_END = 8;
- static final int FIRST_RULE_SRC_ICMP_TYPE_START = 1;
- static final int FIRST_RULE_SRC_ICMP_TYPE_END = 7;
- static final int ICMP_PROTOCOL = 1;
- static final int SECOND_RULE_DST_PORT_RANGE_START = 2000;
- static final int SECOND_RULE_DST_PORT_RANGE_END = 6000;
- static final int SECOND_RULE_SRC_PORT_RANGE_START = 400;
- static final int SECOND_RULE_SRC_PORT_RANGE_END = 2047;
- static final int UDP_PROTOCOL = 17;
-
-
- static MacipAclRule[] createMacipRules() {
- MacipAclRule ruleOne = new MacipAclRule();
- ruleOne.isIpv6 = 0;
- ruleOne.isPermit = 1;
- ruleOne.srcIpAddr = FIRST_RULE_ADDRESS_AS_ARRAY;
- ruleOne.srcIpPrefixLen = FIRST_RULE_PREFIX;
- ruleOne.srcMac = FIRST_RULE_MAC;
- ruleOne.srcMacMask = FIRST_RULE_MAC_MASK;// no mask
-
- MacipAclRule ruleTwo = new MacipAclRule();
- ruleTwo.isIpv6 = 1;
- ruleTwo.isPermit = 0;
- ruleTwo.srcIpAddr = SECOND_RULE_ADDRESS_AS_ARRAY;
- ruleTwo.srcIpPrefixLen = SECOND_RULE_PREFIX;
- ruleTwo.srcMac = SECOND_RULE_MAC;
- ruleTwo.srcMacMask = SECOND_RULE_MAC_MASK;
-
- return new MacipAclRule[]{ruleOne, ruleTwo};
- }
-
- static AclRule[] createAclRules() {
- AclRule ruleOne = new AclRule();
-
- ruleOne.isIpv6 = 0;
- ruleOne.isPermit = 1;
- ruleOne.srcIpAddr = FIRST_RULE_ADDRESS_AS_ARRAY;
- ruleOne.srcIpPrefixLen = FIRST_RULE_PREFIX;
- ruleOne.dstIpAddr = FIRST_RULE_ADDRESS_2_AS_ARRAY;
- ruleOne.dstIpPrefixLen = FIRST_RULE_PREFIX_2;
- ruleOne.dstportOrIcmpcodeFirst = FIRST_RULE_DST_ICMP_TYPE_START;
- ruleOne.dstportOrIcmpcodeLast = FIRST_RULE_DST_ICMP_TYPE_END;
- ruleOne.srcportOrIcmptypeFirst = FIRST_RULE_SRC_ICMP_TYPE_START;
- ruleOne.srcportOrIcmptypeLast = FIRST_RULE_SRC_ICMP_TYPE_END;
- ruleOne.proto = ICMP_PROTOCOL; //ICMP
-
- AclRule ruleTwo = new AclRule();
- ruleTwo.isIpv6 = 1;
- ruleTwo.isPermit = 0;
- ruleTwo.srcIpAddr = SECOND_RULE_ADDRESS_AS_ARRAY;
- ruleTwo.srcIpPrefixLen = SECOND_RULE_PREFIX;
- ruleTwo.dstIpAddr = SECOND_RULE_ADDRESS_2_AS_ARRAY;
- ruleTwo.dstIpPrefixLen = SECOND_RULE_PREFIX_2;
- ruleTwo.dstportOrIcmpcodeFirst = SECOND_RULE_DST_PORT_RANGE_START;
- ruleTwo.dstportOrIcmpcodeLast = SECOND_RULE_DST_PORT_RANGE_END;
- ruleTwo.srcportOrIcmptypeFirst = SECOND_RULE_SRC_PORT_RANGE_START;
- ruleTwo.srcportOrIcmptypeLast = SECOND_RULE_SRC_PORT_RANGE_END;
- ruleTwo.proto = UDP_PROTOCOL; //UDP
-
- return new AclRule[]{ruleOne, ruleTwo};
- }
-}
diff --git a/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/AclTestRequests.java b/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/AclTestRequests.java
deleted file mode 100644
index b580ee8cfce..00000000000
--- a/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/AclTestRequests.java
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.vpp.jvpp.acl.test;
-
-import static io.fd.vpp.jvpp.acl.test.AclTestData.createAclRules;
-import static io.fd.vpp.jvpp.acl.test.AclTestData.createMacipRules;
-
-import io.fd.vpp.jvpp.VppInvocationException;
-import io.fd.vpp.jvpp.acl.dto.AclAddReplace;
-import io.fd.vpp.jvpp.acl.dto.AclAddReplaceReply;
-import io.fd.vpp.jvpp.acl.dto.AclDel;
-import io.fd.vpp.jvpp.acl.dto.AclDelReply;
-import io.fd.vpp.jvpp.acl.dto.AclDetailsReplyDump;
-import io.fd.vpp.jvpp.acl.dto.AclDump;
-import io.fd.vpp.jvpp.acl.dto.AclInterfaceListDetailsReplyDump;
-import io.fd.vpp.jvpp.acl.dto.AclInterfaceListDump;
-import io.fd.vpp.jvpp.acl.dto.AclInterfaceSetAclList;
-import io.fd.vpp.jvpp.acl.dto.AclInterfaceSetAclListReply;
-import io.fd.vpp.jvpp.acl.dto.MacipAclAdd;
-import io.fd.vpp.jvpp.acl.dto.MacipAclAddReply;
-import io.fd.vpp.jvpp.acl.dto.MacipAclDel;
-import io.fd.vpp.jvpp.acl.dto.MacipAclDelReply;
-import io.fd.vpp.jvpp.acl.dto.MacipAclDetailsReplyDump;
-import io.fd.vpp.jvpp.acl.dto.MacipAclDump;
-import io.fd.vpp.jvpp.acl.future.FutureJVppAclFacade;
-import java.util.concurrent.ExecutionException;
-
-class AclTestRequests {
-
- static MacipAclDetailsReplyDump sendMacIpDumpRequest(final FutureJVppAclFacade jvpp)
- throws ExecutionException, InterruptedException {
- System.out.println("Sending MacipAclDump request...");
- MacipAclDetailsReplyDump dump = jvpp.macipAclDump(new MacipAclDump()).toCompletableFuture().get();
- System.out.println("MacipAclDump returned");
- return dump;
- }
-
- static void sendMacIpAddRequest(final FutureJVppAclFacade jvpp) throws InterruptedException, ExecutionException {
- final MacipAclAdd request = createMacIpAddRequest();
- System.out.printf("Sending MacipAclAdd request %s%n", request.toString());
- final MacipAclAddReply reply = jvpp.macipAclAdd(createMacIpAddRequest()).toCompletableFuture().get();
- System.out.printf("MacipAclAdd send result = %s%n", reply);
- }
-
- static void sendMacIpDelRequest(final FutureJVppAclFacade jvpp) throws InterruptedException, ExecutionException {
- final MacipAclDel request = new MacipAclDel();
- request.aclIndex = 0;
- System.out.printf("Sending MacipAclDel request %s%n", request.toString());
- final MacipAclDelReply reply = jvpp.macipAclDel(request).toCompletableFuture().get();
- System.out.printf("MacipAclDel send result = %s%n", reply);
- }
-
- static void sendAclAddRequest(final FutureJVppAclFacade jvpp) throws InterruptedException, ExecutionException {
- final AclAddReplace request = createAclAddRequest();
- System.out.printf("Sending AclAddReplace request %s%n", request.toString());
- final AclAddReplaceReply reply = jvpp.aclAddReplace(request).toCompletableFuture().get();
- System.out.printf("AclAddReplace send result = %s%n", reply);
- }
-
- static AclDetailsReplyDump sendAclDumpRequest(final FutureJVppAclFacade jvpp)
- throws InterruptedException, VppInvocationException, ExecutionException {
- System.out.println("Sending AclDump request...");
- final AclDetailsReplyDump dump = jvpp.aclDump(new AclDump()).toCompletableFuture().get();
- System.out.printf("AclDump send result = %s%n", dump);
- return dump;
- }
-
- static void sendAclDelRequest(final FutureJVppAclFacade jvpp) throws InterruptedException, ExecutionException {
- final AclDel request = new AclDel();
- request.aclIndex = 0;
- System.out.printf("Sending AclDel request %s%n", request.toString());
- final AclDelReply reply = jvpp.aclDel(request).toCompletableFuture().get();
- System.out.printf("AclDel send result = %s%n", reply);
- }
-
- static AclInterfaceListDetailsReplyDump sendAclInterfaceListDumpRequest(final FutureJVppAclFacade jvpp)
- throws InterruptedException, ExecutionException {
- final AclInterfaceListDump request = new AclInterfaceListDump();
- request.swIfIndex = 0;
- System.out.printf("Sending AclInterfaceListDump request %s%n", request.toString());
- final AclInterfaceListDetailsReplyDump dump = jvpp.aclInterfaceListDump(request).toCompletableFuture().get();
- System.out.printf("AclInterfaceListDump send result = %s%n", dump);
- return dump;
- }
-
- static void sendAclInterfaceSetAclList(final FutureJVppAclFacade jvpp)
- throws InterruptedException, ExecutionException {
- final AclInterfaceSetAclList request = new AclInterfaceSetAclList();
- request.count = 1;
- request.acls = new int[]{1};
- request.swIfIndex = 0;
- request.nInput = 0;
- System.out.printf("Sending AclInterfaceSetAclList request %s%n", request.toString());
- final AclInterfaceSetAclListReply reply = jvpp.aclInterfaceSetAclList(request).toCompletableFuture().get();
- System.out.printf("AclInterfaceSetAclList send result = %s%n", reply);
- }
-
- static void sendAclInterfaceDeleteList(final FutureJVppAclFacade jvpp)
- throws InterruptedException, ExecutionException {
- // uses same api but sets list to empty
- final AclInterfaceSetAclList request = new AclInterfaceSetAclList();
- request.count = 0;
- request.acls = new int[]{};
- request.swIfIndex = 0;
- request.nInput = 0;
- System.out.printf("Sending AclInterfaceSetAclList(Delete) request %s%n", request.toString());
- final AclInterfaceSetAclListReply reply = jvpp.aclInterfaceSetAclList(request).toCompletableFuture().get();
- System.out.printf("AclInterfaceSetAclList(Delete) send result = %s%n", reply);
- }
-
- private static MacipAclAdd createMacIpAddRequest() {
- MacipAclAdd request = new MacipAclAdd();
-
- request.count = 2;
- request.r = createMacipRules();
- return request;
- }
-
- private static AclAddReplace createAclAddRequest() {
- AclAddReplace request = new AclAddReplace();
-
- request.aclIndex = -1;// to define new one
- request.count = 2;
- request.r = createAclRules();
- return request;
- }
-}
diff --git a/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/FutureApiTest.java b/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/FutureApiTest.java
deleted file mode 100644
index 94490193597..00000000000
--- a/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/FutureApiTest.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.vpp.jvpp.acl.test;
-
-import static io.fd.vpp.jvpp.acl.test.AclExpectedDumpData.verifyAclDump;
-import static io.fd.vpp.jvpp.acl.test.AclExpectedDumpData.verifyAclInterfaceList;
-import static io.fd.vpp.jvpp.acl.test.AclExpectedDumpData.verifyMacIpDump;
-import static io.fd.vpp.jvpp.acl.test.AclTestRequests.sendAclAddRequest;
-import static io.fd.vpp.jvpp.acl.test.AclTestRequests.sendAclDelRequest;
-import static io.fd.vpp.jvpp.acl.test.AclTestRequests.sendAclDumpRequest;
-import static io.fd.vpp.jvpp.acl.test.AclTestRequests.sendAclInterfaceDeleteList;
-import static io.fd.vpp.jvpp.acl.test.AclTestRequests.sendAclInterfaceListDumpRequest;
-import static io.fd.vpp.jvpp.acl.test.AclTestRequests.sendAclInterfaceSetAclList;
-import static io.fd.vpp.jvpp.acl.test.AclTestRequests.sendMacIpAddRequest;
-import static io.fd.vpp.jvpp.acl.test.AclTestRequests.sendMacIpDelRequest;
-import static io.fd.vpp.jvpp.acl.test.AclTestRequests.sendMacIpDumpRequest;
-
-import io.fd.vpp.jvpp.JVppRegistry;
-import io.fd.vpp.jvpp.JVppRegistryImpl;
-import io.fd.vpp.jvpp.acl.JVppAclImpl;
-import io.fd.vpp.jvpp.acl.future.FutureJVppAclFacade;
-
-public class FutureApiTest {
-
- public static void main(String[] args) throws Exception {
- testCallbackApi();
- }
-
- private static void testCallbackApi() throws Exception {
- System.out.println("Testing Java callback API for acl plugin");
- try (final JVppRegistry registry = new JVppRegistryImpl("macipAclAddTest");
- final FutureJVppAclFacade jvpp = new FutureJVppAclFacade(registry, new JVppAclImpl())) {
-
- // adds,dump and verifies Mac-Ip acl
- sendMacIpAddRequest(jvpp);
- verifyMacIpDump(sendMacIpDumpRequest(jvpp).macipAclDetails.get(0));
-
- // adds,dumps and verifies Acl acl
- sendAclAddRequest(jvpp);
- verifyAclDump(sendAclDumpRequest(jvpp).aclDetails.get(0));
-
- // adds,dumps and verifies Interface for acl
- sendAclInterfaceSetAclList(jvpp);
- verifyAclInterfaceList(sendAclInterfaceListDumpRequest(jvpp).aclInterfaceListDetails.get(0));
-
- // deletes all created data
- sendAclInterfaceDeleteList(jvpp);
- sendAclDelRequest(jvpp);
- sendMacIpDelRequest(jvpp);
-
- System.out.println("Disconnecting...");
- }
- }
-}
diff --git a/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/Readme.txt b/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/Readme.txt
deleted file mode 100644
index f68e7aba52a..00000000000
--- a/plugins/acl-plugin/acl/jvpp/io/fd/vpp/jvpp/acl/test/Readme.txt
+++ /dev/null
@@ -1 +0,0 @@
-sudo java -cp build-vpp-native/vpp-api/java/jvpp-registry-17.01.jar:build-vpp-native/plugins/acl-plugin/jvpp-acl-1.0.jar io.fd.vpp.jvpp.acl.test.FutureApiTest
diff --git a/plugins/acl-plugin/acl/jvpp_acl.c b/plugins/acl-plugin/acl/jvpp_acl.c
deleted file mode 100644
index 0af53bc905b..00000000000
--- a/plugins/acl-plugin/acl/jvpp_acl.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <vnet/vnet.h>
-
-#include <acl/acl_msg_enum.h>
-#define vl_typedefs /* define message structures */
-#include <acl/acl_all_api_h.h>
-#undef vl_typedefs
-
-#define vl_endianfun
-#include <acl/acl_all_api_h.h>
-#undef vl_endianfun
-
-#define vl_print(handle, ...)
-#define vl_printfun
-#include <acl/acl_all_api_h.h>
-#undef vl_printfun
-
-/* Get the API version number */
-#define vl_api_version(n,v) static u32 api_version=(v);
-#include <acl/acl_all_api_h.h>
-#undef vl_api_version
-
-#include <vnet/api_errno.h>
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-
-#if VPPJNI_DEBUG == 1
- #define DEBUG_LOG(...) clib_warning(__VA_ARGS__)
-#else
- #define DEBUG_LOG(...)
-#endif
-
-#include <jvpp-common/jvpp_common.h>
-
-#include "acl/jvpp/io_fd_vpp_jvpp_acl_JVppAclImpl.h"
-#include "jvpp_acl.h"
-#include "acl/jvpp/jvpp_acl_gen.h"
-
-/*
- * Class: io_fd_vpp_jvpp_acl_JVppaclImpl
- * Method: init0
- * Signature: (JI)V
- */
-JNIEXPORT void JNICALL Java_io_fd_vpp_jvpp_acl_JVppAclImpl_init0
- (JNIEnv *env, jclass clazz, jobject callback, jlong queue_address, jint my_client_index) {
- acl_main_t * plugin_main = &acl_main;
- u8 * name;
- clib_warning ("Java_io_fd_vpp_jvpp_acl_JVppAclImpl_init0");
-
- plugin_main->my_client_index = my_client_index;
- plugin_main->vl_input_queue = (unix_shared_memory_queue_t *)queue_address;
-
- name = format (0, "acl_%08x%c", api_version, 0);
- plugin_main->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name);
-
- if (plugin_main->msg_id_base == (u16) ~0) {
- jclass exClass = (*env)->FindClass(env, "java/lang/IllegalStateException");
- (*env)->ThrowNew(env, exClass, "acl plugin is not loaded in VPP");
- } else {
- plugin_main->callbackObject = (*env)->NewGlobalRef(env, callback);
- plugin_main->callbackClass = (jclass)(*env)->NewGlobalRef(env, (*env)->GetObjectClass(env, callback));
-
- #define _(N,n) \
- vl_msg_api_set_handlers(VL_API_##N + plugin_main->msg_id_base, #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
- foreach_api_reply_handler;
- #undef _
- }
-}
-
-JNIEXPORT void JNICALL Java_io_fd_vpp_jvpp_acl_JVppAclImpl_close0
-(JNIEnv *env, jclass clazz) {
- acl_main_t * plugin_main = &acl_main;
-
- // cleanup:
- (*env)->DeleteGlobalRef(env, plugin_main->callbackClass);
- (*env)->DeleteGlobalRef(env, plugin_main->callbackObject);
-
- plugin_main->callbackClass = NULL;
- plugin_main->callbackObject = NULL;
-}
-
-/* Attach thread to JVM and cache class references when initiating JVPP ACL */
-jint JNI_OnLoad(JavaVM *vm, void *reserved) {
- JNIEnv* env;
-
- if ((*vm)->GetEnv(vm, (void**) &env, JNI_VERSION_1_8) != JNI_OK) {
- return JNI_EVERSION;
- }
-
- if (cache_class_references(env) != 0) {
- clib_warning ("Failed to cache class references\n");
- return JNI_ERR;
- }
-
- return JNI_VERSION_1_8;
-}
-
-/* Clean up cached references when disposing JVPP ACL */
-void JNI_OnUnload(JavaVM *vm, void *reserved) {
- JNIEnv* env;
- if ((*vm)->GetEnv(vm, (void**) &env, JNI_VERSION_1_8) != JNI_OK) {
- return;
- }
- delete_class_references(env);
-}
diff --git a/plugins/acl-plugin/acl/jvpp_acl.h b/plugins/acl-plugin/acl/jvpp_acl.h
deleted file mode 100644
index 2b73d672afa..00000000000
--- a/plugins/acl-plugin/acl/jvpp_acl.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef __included_jvpp_acl_h__
-#define __included_jvpp_acl_h__
-
-#include <vnet/vnet.h>
-#include <vnet/ip/ip.h>
-#include <vnet/api_errno.h>
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-#include <jni.h>
-
-/* Global state for JVPP-acl */
-typedef struct {
- /* Base message index for the acl plugin */
- u16 msg_id_base;
-
- /* Pointer to shared memory queue */
- unix_shared_memory_queue_t * vl_input_queue;
-
- /* VPP api client index */
- u32 my_client_index;
-
- /* Callback object and class references enabling asynchronous Java calls */
- jobject callbackObject;
- jclass callbackClass;
-
-} acl_main_t;
-
-acl_main_t acl_main __attribute__((aligned (64)));
-
-
-#endif /* __included_jvpp_acl_h__ */
diff --git a/plugins/acl-plugin/acl/l2sess.c b/plugins/acl-plugin/acl/l2sess.c
deleted file mode 100644
index cc9bde4417d..00000000000
--- a/plugins/acl-plugin/acl/l2sess.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/*
- *------------------------------------------------------------------
- * l2sess.c - simple MAC-swap API / debug CLI handling
- *------------------------------------------------------------------
- */
-
-#include <vnet/vnet.h>
-#include <vnet/plugin/plugin.h>
-#include <acl/l2sess.h>
-
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-#include <vlibsocket/api.h>
-#include <vppinfra/timing_wheel.h>
-
-#include <vnet/l2/l2_output.h>
-#include <vnet/l2/l2_input.h>
-
-void
-l2sess_vlib_plugin_register (vlib_main_t * vm, void* hh,
- int from_early_init)
-{
- l2sess_main_t *sm = &l2sess_main;
- vnet_plugin_handoff_t * h = hh;
- memset (sm, 0, sizeof (*sm));
-
- sm->vlib_main = vm;
- sm->vnet_main = h->vnet_main;
- sm->ethernet_main = h->ethernet_main;
-}
-
-void
-l2sess_init_next_features_input (vlib_main_t * vm, l2sess_main_t * sm)
-{
-#define _(node_name, node_var, is_out, is_ip6, is_track) \
- if (!is_out) feat_bitmap_init_next_nodes(vm, node_var.index, L2INPUT_N_FEAT, l2input_get_feat_names (), sm->node_var ## _input_next_node_index);
- foreach_l2sess_node
-#undef _
-}
-
-void
-l2sess_add_our_next_nodes (vlib_main_t * vm, l2sess_main_t * sm,
- u8 * prev_node_name, int add_output_nodes)
-{
- vlib_node_t *n;
- n = vlib_get_node_by_name (vm, prev_node_name);
-#define _(node_name, node_var, is_out, is_ip6, is_track) \
- if (is_out == add_output_nodes) { \
- u32 idx = vlib_node_add_next_with_slot(vm, n->index, node_var.index, ~0); \
- if (is_track) { \
- sm->next_slot_track_node_by_is_ip6_is_out[is_ip6][is_out] = idx; \
- } \
- }
- foreach_l2sess_node
-#undef _
-}
-
-void
-l2sess_setup_nodes (void)
-{
- vlib_main_t *vm = vlib_get_main ();
- l2sess_main_t *sm = &l2sess_main;
-
- l2sess_init_next_features_input (vm, sm);
-
- l2sess_add_our_next_nodes (vm, sm, (u8 *) "l2-input-classify", 0);
- l2sess_add_our_next_nodes (vm, sm, (u8 *) "l2-output-classify", 1);
-
-}
-
-static char *
-get_l4_proto_str (int is_ip6, uint8_t l4_proto)
-{
- switch (l4_proto)
- {
- case 6:
- return "tcp";
- case 17:
- return "udp";
- case 1:
- return "icmp";
- case 58:
- return "icmp6";
- default:
- return "<?l4-unknown?>";
- }
-}
-
-static clib_error_t *
-l2sess_show_command_fn (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
-{
- l2sess_main_t *sm = &l2sess_main;
- clib_time_t *ct = &vm->clib_time;
- l2s_session_t *s;
- u64 now = clib_cpu_time_now ();
-
- vlib_cli_output (vm, "Timing wheel info: \n%U", format_timing_wheel,
- &sm->timing_wheel, 255);
-
- pool_foreach (s, sm->sessions, (
- {
- f64 ctime =
- (now -
- s->create_time) * ct->seconds_per_clock;
- f64 atime0 =
- (now -
- s->side[0].active_time) *
- ct->seconds_per_clock;
- f64 atime1 =
- (now -
- s->side[1].active_time) *
- ct->seconds_per_clock;
-/*
- f64 ctime = (s->create_time - vm->cpu_time_main_loop_start) * ct->seconds_per_clock;
- f64 atime0 = (s->side[0].active_time - vm->cpu_time_main_loop_start) * ct->seconds_per_clock;
- f64 atime1 = (s->side[1].active_time - vm->cpu_time_main_loop_start) * ct->seconds_per_clock;
-*/
- u8 * out0 =
- format (0,
- "%5d: create time: %U pkts/bytes/active time: [ %ld %ld %U : %ld %ld %U ]\n",
- (s - sm->sessions),
- format_time_interval, "h:m:s:u",
- ctime, s->side[0].n_packets,
- s->side[0].n_bytes,
- format_time_interval, "h:m:s:u",
- atime0, s->side[1].n_packets,
- s->side[1].n_bytes,
- format_time_interval, "h:m:s:u",
- atime1); u8 * out1 = 0;
- if (s->is_ip6)
- {
- out1 =
- format (0, "%s %U :%u <-> %U :%u",
- get_l4_proto_str (s->is_ip6,
- s->l4_proto),
- format_ip6_address,
- &s->side[0].addr.ip6,
- s->side[0].port,
- format_ip6_address,
- &s->side[1].addr.ip6,
- s->side[1].port);}
- else
- {
- out1 =
- format (0, "%s %U :%u <-> %U :%u",
- get_l4_proto_str (s->is_ip6,
- s->l4_proto),
- format_ip4_address,
- &s->side[0].addr.ip4,
- s->side[0].port,
- format_ip4_address,
- &s->side[1].addr.ip4,
- s->side[1].port);}
- vlib_cli_output (vm, "%s %s", out0,
- out1); vec_free (out0);
- vec_free (out1);}
- ));
- return 0;
-}
-
-static clib_error_t *
-l2sess_show_count_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- l2sess_main_t *sm = &l2sess_main;
-
- vlib_cli_output (vm, "Timing wheel info: \n%U", format_timing_wheel,
- &sm->timing_wheel, 255);
- vlib_cli_output (vm, "session pool len: %d, pool elts: %d",
- pool_len (sm->sessions), pool_elts (sm->sessions));
- vlib_cli_output (vm,
- "attempted to delete sessions which were already free: %d",
- sm->counter_attempted_delete_free_session);
- return 0;
-}
-
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (l2sess_show_command, static) = {
- .path = "show l2sess",
- .short_help = "show l2sess",
- .function = l2sess_show_command_fn,
-};
-
-VLIB_CLI_COMMAND (l2sess_show_count_command, static) = {
- .path = "show l2sess count",
- .short_help = "show l2sess count",
- .function = l2sess_show_count_command_fn,
-};
-/* *INDENT-OFF* */
-
-static inline u64
-time_sec_to_clock( clib_time_t *ct, f64 sec)
-{
- return (u64)(((f64)sec)/ct->seconds_per_clock);
-}
-
-static clib_error_t * l2sess_init (vlib_main_t * vm)
-{
- l2sess_main_t * sm = &l2sess_main;
- clib_error_t * error = 0;
- u64 cpu_time_now = clib_cpu_time_now();
-
-
- clib_time_t *ct = &vm->clib_time;
- sm->udp_session_idle_timeout = time_sec_to_clock(ct, UDP_SESSION_IDLE_TIMEOUT_SEC);
- sm->tcp_session_idle_timeout = time_sec_to_clock(ct, TCP_SESSION_IDLE_TIMEOUT_SEC);
- sm->tcp_session_transient_timeout = time_sec_to_clock(ct, TCP_SESSION_TRANSIENT_TIMEOUT_SEC);
-
- /* The min sched time of 10e-1 causes erroneous behavior... */
- sm->timing_wheel.min_sched_time = 10e-2;
- sm->timing_wheel.max_sched_time = 3600.0*48.0;
- timing_wheel_init (&sm->timing_wheel, cpu_time_now, vm->clib_time.clocks_per_second);
- sm->timer_wheel_next_expiring_time = 0;
- sm->timer_wheel_tick = time_sec_to_clock(ct, sm->timing_wheel.min_sched_time);
- /* Pre-allocate expired nodes. */
- vec_alloc (sm->data_from_advancing_timing_wheel, 32);
-
- l2sess_setup_nodes();
- l2output_init_output_node_vec (&sm->output_next_nodes.output_node_index_vec);
-
- return error;
-}
-
-VLIB_INIT_FUNCTION (l2sess_init);
-
-
diff --git a/plugins/acl-plugin/acl/l2sess.h b/plugins/acl-plugin/acl/l2sess.h
deleted file mode 100644
index db899917113..00000000000
--- a/plugins/acl-plugin/acl/l2sess.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef __included_l2sess_h__
-#define __included_l2sess_h__
-
-#include <vnet/vnet.h>
-#include <vnet/ip/ip.h>
-#include <vnet/ethernet/ethernet.h>
-
-#include <vppinfra/hash.h>
-#include <vppinfra/error.h>
-#include <vppinfra/elog.h>
-#include <vppinfra/timing_wheel.h>
-
-#include <vnet/l2/l2_output.h>
-#include <vnet/l2/l2_input.h>
-
-#define _(node_name, node_var, is_out, is_ip6, is_track)
-#undef _
-#define foreach_l2sess_node \
- _("aclp-l2s-input-ip4-add", l2sess_in_ip4_add, 0, 0, 0) \
- _("aclp-l2s-input-ip6-add", l2sess_in_ip6_add, 0, 1, 0) \
- _("aclp-l2s-output-ip4-add", l2sess_out_ip4_add, 1, 0, 0) \
- _("aclp-l2s-output-ip6-add", l2sess_out_ip6_add, 1, 1, 0) \
- _("aclp-l2s-input-ip4-track", l2sess_in_ip4_track, 0, 0, 1) \
- _("aclp-l2s-input-ip6-track", l2sess_in_ip6_track, 0, 1, 1) \
- _("aclp-l2s-output-ip4-track",l2sess_out_ip4_track, 1, 0, 1) \
- _("aclp-l2s-output-ip6-track", l2sess_out_ip6_track, 1, 1, 1)
-
-#define _(node_name, node_var, is_out, is_ip6, is_track) \
- extern vlib_node_registration_t node_var;
-foreach_l2sess_node
-#undef _
-
-#define TCP_FLAG_FIN 0x01
-#define TCP_FLAG_SYN 0x02
-#define TCP_FLAG_RST 0x04
-#define TCP_FLAG_PUSH 0x08
-#define TCP_FLAG_ACK 0x10
-#define TCP_FLAG_URG 0x20
-#define TCP_FLAG_ECE 0x40
-#define TCP_FLAG_CWR 0x80
-#define TCP_FLAGS_RSTFINACKSYN (TCP_FLAG_RST + TCP_FLAG_FIN + TCP_FLAG_SYN + TCP_FLAG_ACK)
-#define TCP_FLAGS_ACKSYN (TCP_FLAG_SYN + TCP_FLAG_ACK)
-
-typedef struct {
- ip46_address_t addr;
- u64 active_time;
- u64 n_packets;
- u64 n_bytes;
- u16 port;
-} l2s_session_side_t;
-
-enum {
- L2S_SESSION_SIDE_IN = 0,
- L2S_SESSION_SIDE_OUT,
- L2S_N_SESSION_SIDES
-};
-
-typedef struct {
- u64 create_time;
- l2s_session_side_t side[L2S_N_SESSION_SIDES];
- u8 l4_proto;
- u8 is_ip6;
- u16 tcp_flags_seen; /* u16 because of two sides */
-} l2s_session_t;
-
-#define PROD
-#ifdef PROD
-#define UDP_SESSION_IDLE_TIMEOUT_SEC 600
-#define TCP_SESSION_IDLE_TIMEOUT_SEC (3600*24)
-#define TCP_SESSION_TRANSIENT_TIMEOUT_SEC 120
-#else
-#define UDP_SESSION_IDLE_TIMEOUT_SEC 15
-#define TCP_SESSION_IDLE_TIMEOUT_SEC 15
-#define TCP_SESSION_TRANSIENT_TIMEOUT_SEC 5
-#endif
-
-typedef struct {
- /*
- * the next two fields are present for all nodes, but
- * only one of them is used per node - depending
- * on whether the node is an input or output one.
- */
-#define _(node_name, node_var, is_out, is_ip6, is_track) \
- u32 node_var ## _input_next_node_index[32]; \
- l2_output_next_nodes_st node_var ## _next_nodes;
-foreach_l2sess_node
-#undef _
- l2_output_next_nodes_st output_next_nodes;
-
- /* Next indices of the tracker nodes */
- u32 next_slot_track_node_by_is_ip6_is_out[2][2];
-
- /*
- * Pairing of "forward" and "reverse" tables by table index.
- * Each relationship has two entries - for one and the other table,
- * so it is bidirectional.
- */
-
- u32 *fwd_to_rev_by_table_index;
-
- /*
- * The vector of per-interface session pools
- */
-
- l2s_session_t *sessions;
-
- /* The session timeouts */
- u64 tcp_session_transient_timeout;
- u64 tcp_session_idle_timeout;
- u64 udp_session_idle_timeout;
-
- /* Timing wheel to time out the idle sessions */
- timing_wheel_t timing_wheel;
- u32 *data_from_advancing_timing_wheel;
- u64 timer_wheel_next_expiring_time;
- u64 timer_wheel_tick;
-
- /* convenience */
- vlib_main_t * vlib_main;
- vnet_main_t * vnet_main;
- ethernet_main_t * ethernet_main;
-
- /* Counter(s) */
- u64 counter_attempted_delete_free_session;
-} l2sess_main_t;
-
-l2sess_main_t l2sess_main;
-
-/* Just exposed for acl.c */
-
-void
-l2sess_vlib_plugin_register (vlib_main_t * vm, void * hh,
- int from_early_init);
-
-
-#endif /* __included_l2sess_h__ */
diff --git a/plugins/acl-plugin/acl/l2sess_node.c b/plugins/acl-plugin/acl/l2sess_node.c
deleted file mode 100644
index 520e5929b4b..00000000000
--- a/plugins/acl-plugin/acl/l2sess_node.c
+++ /dev/null
@@ -1,816 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <netinet/in.h>
-#include <vlib/vlib.h>
-#include <vnet/vnet.h>
-#include <vnet/pg/pg.h>
-#include <vppinfra/error.h>
-#include <acl/l2sess.h>
-#include <vnet/l2/l2_classify.h>
-
-
-typedef struct
-{
- u32 next_index;
- u32 sw_if_index;
- u32 trace_flags;
- u32 session_tables[2];
- u32 session_nexts[2];
- u8 l4_proto;
-} l2sess_trace_t;
-
-/* packet trace format function */
-
-#define _(node_name, node_var, is_out, is_ip6, is_track) \
-static u8 * format_## node_var ##_trace (u8 * s, va_list * args) \
-{ \
- CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *); \
- CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *); \
- l2sess_trace_t * t = va_arg (*args, l2sess_trace_t *); \
- \
- s = format (s, node_name ": sw_if_index %d, next index %d trace_flags %08x L4 proto %d\n" \
- " tables [ %d, %d ] nexts [ %d, %d ]", \
- t->sw_if_index, t->next_index, t->trace_flags, t->l4_proto, \
- t->session_tables[0], t->session_tables[1], \
- t->session_nexts[0], t->session_nexts[1]); \
- return s; \
-}
-foreach_l2sess_node
-#undef _
-#define foreach_l2sess_error \
-_(SWAPPED, "Mac swap packets processed")
- typedef enum
-{
-#define _(sym,str) L2SESS_ERROR_##sym,
- foreach_l2sess_error
-#undef _
- L2SESS_N_ERROR,
-} l2sess_error_t;
-
-static char *l2sess_error_strings[] = {
-#define _(sym,string) string,
- foreach_l2sess_error
-#undef _
-};
-
-typedef enum
-{
- L2SESS_NEXT_DROP,
- L2SESS_N_NEXT,
-} l2sess_next_t;
-
-u8
-l2sess_get_l4_proto (vlib_buffer_t * b0, int node_is_ip6)
-{
- u8 proto;
- int proto_offset;
- if (node_is_ip6)
- {
- proto_offset = 20;
- }
- else
- {
- proto_offset = 23;
- }
- proto = *((u8 *) vlib_buffer_get_current (b0) + proto_offset);
- return proto;
-}
-
-
-u8
-l2sess_get_tcp_flags (vlib_buffer_t * b0, int node_is_ip6)
-{
- u8 flags;
- int flags_offset;
- if (node_is_ip6)
- {
- flags_offset = 14 + 40 + 13; /* FIXME: no extension headers assumed */
- }
- else
- {
- flags_offset = 14 + 20 + 13;
- }
- flags = *((u8 *) vlib_buffer_get_current (b0) + flags_offset);
- return flags;
-}
-
-static inline int
-l4_tcp_or_udp (u8 proto)
-{
- return ((proto == 6) || (proto == 17));
-}
-
-void
-l2sess_get_session_tables (l2sess_main_t * sm, u32 sw_if_index,
- int node_is_out, int node_is_ip6, u8 l4_proto,
- u32 * session_tables)
-{
-/*
- * Based on the direction, l3 and l4 protocol, fill a u32[2] array:
- * [0] is index for the "direct match" path, [1] is for "mirrored match".
- * Store the indices of the tables to add the session to in session_tables[]
- */
- l2_output_classify_main_t *l2om = &l2_output_classify_main;
- l2_input_classify_main_t *l2im = &l2_input_classify_main;
-
- u32 output_table_index;
- u32 input_table_index;
-
- if (!l4_tcp_or_udp (l4_proto))
- {
- return;
- }
-
- if (node_is_ip6)
- {
- vec_validate_init_empty (l2im->
- classify_table_index_by_sw_if_index
- [L2_INPUT_CLASSIFY_TABLE_IP6], sw_if_index,
- ~0);
- input_table_index =
- l2im->
- classify_table_index_by_sw_if_index[L2_INPUT_CLASSIFY_TABLE_IP6]
- [sw_if_index];
- vec_validate_init_empty (l2om->
- classify_table_index_by_sw_if_index
- [L2_OUTPUT_CLASSIFY_TABLE_IP6], sw_if_index,
- ~0);
- output_table_index =
- l2om->
- classify_table_index_by_sw_if_index[L2_OUTPUT_CLASSIFY_TABLE_IP6]
- [sw_if_index];
- }
- else
- {
- vec_validate_init_empty (l2im->
- classify_table_index_by_sw_if_index
- [L2_INPUT_CLASSIFY_TABLE_IP4], sw_if_index,
- ~0);
- input_table_index =
- l2im->
- classify_table_index_by_sw_if_index[L2_INPUT_CLASSIFY_TABLE_IP4]
- [sw_if_index];
- vec_validate_init_empty (l2om->
- classify_table_index_by_sw_if_index
- [L2_OUTPUT_CLASSIFY_TABLE_IP4], sw_if_index,
- ~0);
- output_table_index =
- l2om->
- classify_table_index_by_sw_if_index[L2_OUTPUT_CLASSIFY_TABLE_IP4]
- [sw_if_index];
- }
-
- if (node_is_out)
- {
- session_tables[0] = output_table_index;
- session_tables[1] = input_table_index;
- }
- else
- {
- session_tables[0] = input_table_index;
- session_tables[1] = output_table_index;
- }
-}
-
-void
-l2sess_get_session_nexts (l2sess_main_t * sm, u32 sw_if_index,
- int node_is_out, int node_is_ip6, u8 l4_proto,
- u32 * session_nexts)
-{
-/*
- * Based on the direction, l3 and l4 protocol, fill a u32[2] array:
- * [0] is the index for the "direct match" path, [1] is for "mirrored match".
- * Store the match_next_index in session_nexts[] for a new session entry which is being added to session tables.
- */
- u32 input_node_index;
- u32 output_node_index;
-
- if (!l4_tcp_or_udp (l4_proto))
- {
- return;
- }
-
- input_node_index =
- sm->next_slot_track_node_by_is_ip6_is_out[node_is_ip6][0];
- output_node_index =
- sm->next_slot_track_node_by_is_ip6_is_out[node_is_ip6][1];
-
- if (node_is_out)
- {
- session_nexts[0] = output_node_index;
- session_nexts[1] = input_node_index;
- }
- else
- {
- session_nexts[0] = input_node_index;
- session_nexts[1] = output_node_index;
- }
-}
-
-
-static inline void
-swap_bytes (vlib_buffer_t * b0, int off_a, int off_b, int nbytes)
-{
- u8 tmp;
- u8 *pa = vlib_buffer_get_current (b0) + off_a;
- u8 *pb = vlib_buffer_get_current (b0) + off_b;
- while (nbytes--)
- {
- tmp = *pa;
- *pa++ = *pb;
- *pb++ = tmp;
- }
-}
-
-/*
- * This quite pro[bv]ably is a terrible idea performance wise. Moreso doing it twice.
- * Would having a long (ish) chunk of memory work better for this ?
- * We will see when we get to the performance of this.
- */
-void
-l2sess_flip_l3l4_fields (vlib_buffer_t * b0, int node_is_ip6, u8 l4_proto)
-{
- if (!l4_tcp_or_udp (l4_proto))
- {
- return;
- }
- if (node_is_ip6)
- {
- swap_bytes (b0, 22, 38, 16); /* L3 */
- swap_bytes (b0, 54, 56, 2); /* L4 (when no EH!) */
- }
- else
- {
- swap_bytes (b0, 26, 30, 4); /* L3 */
- swap_bytes (b0, 34, 36, 2); /* L4 */
- }
-}
-
-void
-l2sess_add_session (vlib_buffer_t * b0, int node_is_out, int node_is_ip6,
- u32 session_table, u32 session_match_next,
- u32 opaque_index)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- u32 action = 0;
- u32 metadata = 0;
-
-#ifdef DEBUG_SESSIONS
- printf ("Adding session to table %d with next %d\n", session_table,
- session_match_next);
-#endif
- vnet_classify_add_del_session (cm, session_table,
- vlib_buffer_get_current (b0),
- session_match_next, opaque_index, 0, action,
- metadata, 1);
-}
-
-
-
-static void *
-get_ptr_to_offset (vlib_buffer_t * b0, int offset)
-{
- u8 *p = vlib_buffer_get_current (b0) + offset;
- return p;
-}
-
-
-/*
- * FIXME: Hardcoded offsets are ugly, although if casting to structs one
- * would need to take care about alignment.. So let's for now be naive and simple.
- */
-
-void
-session_store_ip4_l3l4_info (vlib_buffer_t * b0, l2s_session_t * sess,
- int node_is_out)
-{
- clib_memcpy (&sess->side[1 - node_is_out].addr.ip4,
- get_ptr_to_offset (b0, 26), 4);
- clib_memcpy (&sess->side[node_is_out].addr.ip4, get_ptr_to_offset (b0, 30),
- 4);
- sess->side[1 - node_is_out].port =
- ntohs (*(u16 *) get_ptr_to_offset (b0, 34));
- sess->side[node_is_out].port = ntohs (*(u16 *) get_ptr_to_offset (b0, 36));
-}
-
-void
-session_store_ip6_l3l4_info (vlib_buffer_t * b0, l2s_session_t * sess,
- int node_is_out)
-{
- clib_memcpy (&sess->side[1 - node_is_out].addr.ip6,
- get_ptr_to_offset (b0, 22), 16);
- clib_memcpy (&sess->side[node_is_out].addr.ip4, get_ptr_to_offset (b0, 38),
- 16);
- sess->side[1 - node_is_out].port =
- ntohs (*(u16 *) get_ptr_to_offset (b0, 54));
- sess->side[node_is_out].port = ntohs (*(u16 *) get_ptr_to_offset (b0, 56));
-}
-
-static void
-build_match_from_session (l2sess_main_t * sm, u8 * match,
- l2s_session_t * sess, int is_out)
-{
- if (sess->is_ip6)
- {
- match[20] = sess->l4_proto;
- clib_memcpy (&match[22], &sess->side[1 - is_out].addr.ip6, 16);
- clib_memcpy (&match[38], &sess->side[is_out].addr.ip4, 16);
- *(u16 *) & match[54] = htons (sess->side[1 - is_out].port);
- *(u16 *) & match[56] = htons (sess->side[is_out].port);
- }
- else
- {
- match[23] = sess->l4_proto;
- clib_memcpy (&match[26], &sess->side[1 - is_out].addr.ip6, 4);
- clib_memcpy (&match[30], &sess->side[is_out].addr.ip4, 4);
- *(u16 *) & match[34] = htons (sess->side[1 - is_out].port);
- *(u16 *) & match[36] = htons (sess->side[is_out].port);
- }
-}
-
-static void
-delete_session (l2sess_main_t * sm, u32 sw_if_index, u32 session_index)
-{
- vnet_classify_main_t *cm = &vnet_classify_main;
- u8 match[5 * 16]; /* For building the mock of the packet to delete the classifier session */
- u32 session_tables[2] = { ~0, ~0 };
- l2s_session_t *sess = sm->sessions + session_index;
- if (pool_is_free (sm->sessions, sess))
- {
- sm->counter_attempted_delete_free_session++;
- return;
- }
- l2sess_get_session_tables (sm, sw_if_index, 0, sess->is_ip6, sess->l4_proto,
- session_tables);
- if (session_tables[1] != ~0)
- {
- build_match_from_session (sm, match, sess, 1);
- vnet_classify_add_del_session (cm, session_tables[1], match, 0, 0, 0, 0,
- 0, 0);
- }
- if (session_tables[1] != ~0)
- {
- build_match_from_session (sm, match, sess, 1);
- vnet_classify_add_del_session (cm, session_tables[1], match, 0, 0, 0, 0,
- 0, 0);
- }
- pool_put (sm->sessions, sess);
-}
-
-static void
-udp_session_account_buffer (vlib_buffer_t * b0, l2s_session_t * s,
- int which_side, u64 now)
-{
- l2s_session_side_t *ss = &s->side[which_side];
- ss->active_time = now;
- ss->n_packets++;
- ss->n_bytes += b0->current_data + b0->current_length;
-}
-
-static inline u64
-udp_session_get_timeout (l2sess_main_t * sm, l2s_session_t * sess, u64 now)
-{
- return (sm->udp_session_idle_timeout);
-}
-
-static void
-tcp_session_account_buffer (vlib_buffer_t * b0, l2s_session_t * s,
- int which_side, u64 now)
-{
- l2s_session_side_t *ss = &s->side[which_side];
- ss->active_time = now;
- ss->n_packets++;
- ss->n_bytes += b0->current_data + b0->current_length;
- /* Very very lightweight TCP state tracking: just record which flags were seen */
- s->tcp_flags_seen |=
- l2sess_get_tcp_flags (b0, s->is_ip6) << (8 * which_side);
-}
-
-/*
- * Since we are tracking for the purposes of timing the sessions out,
- * we mostly care about two states: established (maximize the idle timeouts)
- * and transient (halfopen/halfclosed/reset) - we need to have a reasonably short timeout to
- * quickly get rid of sessions but not short enough to violate the TCP specs.
- */
-
-static inline u64
-tcp_session_get_timeout (l2sess_main_t * sm, l2s_session_t * sess, u64 now)
-{
- /* seen both SYNs and ACKs but not FINs means we are in establshed state */
- u16 masked_flags =
- sess->tcp_flags_seen & ((TCP_FLAGS_RSTFINACKSYN << 8) +
- TCP_FLAGS_RSTFINACKSYN);
- if (((TCP_FLAGS_ACKSYN << 8) + TCP_FLAGS_ACKSYN) == masked_flags)
- {
- return (sm->tcp_session_idle_timeout);
- }
- else
- {
- return (sm->tcp_session_transient_timeout);
- }
-}
-
-static inline u64
-session_get_timeout (l2sess_main_t * sm, l2s_session_t * sess, u64 now)
-{
- u64 timeout;
-
- switch (sess->l4_proto)
- {
- case 6:
- timeout = tcp_session_get_timeout (sm, sess, now);
- break;
- case 17:
- timeout = udp_session_get_timeout (sm, sess, now);
- break;
- default:
- timeout = 0;
- }
-
- return timeout;
-}
-
-static inline u64
-get_session_last_active_time(l2s_session_t * sess)
-{
- u64 last_active =
- sess->side[0].active_time >
- sess->side[1].active_time ? sess->side[0].active_time : sess->side[1].
- active_time;
- return last_active;
-}
-
-static int
-session_is_alive (l2sess_main_t * sm, l2s_session_t * sess, u64 now, u64 *last_active_cache)
-{
- u64 last_active = get_session_last_active_time(sess);
- u64 timeout = session_get_timeout (sm, sess, now);
- int is_alive = ((now - last_active) < timeout);
- if (last_active_cache)
- *last_active_cache = last_active;
- return is_alive;
-}
-
-static void
-check_idle_sessions (l2sess_main_t * sm, u32 sw_if_index, u64 now)
-{
- sm->timer_wheel_next_expiring_time = 0;
- sm->data_from_advancing_timing_wheel
- =
- timing_wheel_advance (&sm->timing_wheel, now,
- sm->data_from_advancing_timing_wheel,
- &sm->timer_wheel_next_expiring_time);
-#ifdef DEBUG_SESSIONS_VERBOSE
- {
- clib_time_t *ct = &sm->vlib_main->clib_time;
- f64 ctime;
- ctime = now * ct->seconds_per_clock;
- clib_warning ("Now : %U", format_time_interval, "h:m:s:u", ctime);
- ctime = sm->timer_wheel_next_expiring_time * ct->seconds_per_clock;
- clib_warning ("Next expire: %U", format_time_interval, "h:m:s:u", ctime);
- clib_warning ("Expired items: %d",
- (int) vec_len (sm->data_from_advancing_timing_wheel));
- }
-#endif
-
- sm->timer_wheel_next_expiring_time = now + sm->timer_wheel_tick;
- if (PREDICT_FALSE ( 0 == sm->data_from_advancing_timing_wheel )) {
- return;
- }
-
- if (PREDICT_FALSE (_vec_len (sm->data_from_advancing_timing_wheel) > 0))
- {
- uword i;
- for (i = 0; i < _vec_len (sm->data_from_advancing_timing_wheel); i++)
- {
- u32 session_index = sm->data_from_advancing_timing_wheel[i];
- if (!pool_is_free_index (sm->sessions, session_index))
- {
- l2s_session_t *sess = sm->sessions + session_index;
- u64 last_active;
- if (session_is_alive (sm, sess, now, &last_active))
- {
-#ifdef DEBUG_SESSIONS
- clib_warning ("Restarting timer for session %d", (int) session_index);
-#endif
- /* Pretend we did this in the past, at last_active moment */
- timing_wheel_insert (&sm->timing_wheel,
- last_active + session_get_timeout (sm, sess,
- last_active),
- session_index);
- }
- else
- {
-#ifdef DEBUG_SESSIONS
- clib_warning ("Deleting session %d", (int) session_index);
-#endif
- delete_session (sm, sw_if_index, session_index);
- }
- }
- }
- _vec_len (sm->data_from_advancing_timing_wheel) = 0;
- }
-}
-
-static uword
-l2sess_node_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * frame)
-{
- u32 n_left_from, *from, *to_next;
- l2sess_next_t next_index;
- u32 pkts_swapped = 0;
- u32 cached_sw_if_index = (u32) ~ 0;
- u32 cached_next_index = (u32) ~ 0;
- u32 feature_bitmap0;
- u32 trace_flags0;
-
- l2sess_main_t *sm = &l2sess_main;
-
- from = vlib_frame_vector_args (frame);
- n_left_from = frame->n_vectors;
- next_index = node->cached_next_index;
-
- while (n_left_from > 0)
- {
- u32 n_left_to_next;
-
- vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
-
- /* Only a single loop for now for simplicity */
-
- while (n_left_from > 0 && n_left_to_next > 0)
- {
- u32 bi0;
- vlib_buffer_t *b0;
- u32 next0 = L2SESS_NEXT_DROP;
- u32 sw_if_index0;
- //ethernet_header_t *en0;
-
- /* speculatively enqueue b0 to the current next frame */
- bi0 = from[0];
- to_next[0] = bi0;
- from += 1;
- to_next += 1;
- n_left_from -= 1;
- n_left_to_next -= 1;
-
- b0 = vlib_get_buffer (vm, bi0);
- //en0 = vlib_buffer_get_current (b0);
-
-/*
- * The non-boilerplate is in the block below.
- * Note first a magic macro block that sets up the behavior qualifiers:
- * node_is_out : 1 = is output, 0 = is input
- * node_is_ip6 : 1 = is ip6, 0 = is ip4
- * node_is_track : 1 = is a state tracking node, 0 - is a session addition node
- *
- * Subsequently the code adjusts its behavior depending on these variables.
- * It's most probably not great performance wise but much easier to work with.
- *
- */
- {
- int node_is_out = -1;
- CLIB_UNUSED (int node_is_ip6) = -1;
- CLIB_UNUSED (int node_is_track) = -1;
- u32 node_index = 0;
- u32 session_tables[2] = { ~0, ~0 };
- u32 session_nexts[2] = { ~0, ~0 };
- l2_output_next_nodes_st *next_nodes = 0;
- u32 *input_feat_next_node_index;
- u8 l4_proto;
- u64 now = clib_cpu_time_now ();
-
-/*
- * Set the variables according to which of the 8 nodes we are.
- * Hopefully the compiler is smart enough to eliminate the extraneous.
- */
-#define _(node_name, node_var, is_out, is_ip6, is_track) \
-if(node_var.index == node->node_index) \
- { \
- node_is_out = is_out; \
- node_is_ip6 = is_ip6; \
- node_is_track = is_track; \
- node_index = node_var.index; \
- next_nodes = &sm->node_var ## _next_nodes; \
- input_feat_next_node_index = sm->node_var ## _input_next_node_index; \
- }
- foreach_l2sess_node
-#undef _
- trace_flags0 = 0;
- if (node_is_out)
- {
- sw_if_index0 = vnet_buffer (b0)->sw_if_index[VLIB_TX];
- }
- else
- {
- sw_if_index0 = vnet_buffer (b0)->sw_if_index[VLIB_RX];
- }
- /* potentially also remove the nodes here */
- feature_bitmap0 = vnet_buffer (b0)->l2.feature_bitmap;
-
- if (node_is_track)
- {
- u32 sess_index = vnet_buffer (b0)->l2_classify.opaque_index;
- l2s_session_t *sess = sm->sessions + sess_index;
- l4_proto = sess->l4_proto;
-
- if (session_is_alive (sm, sess, now, 0))
- {
- if (6 == l4_proto)
- {
- tcp_session_account_buffer (b0, sess, node_is_out,
- now);
- }
- else
- {
- udp_session_account_buffer (b0, sess, node_is_out,
- now);
- }
- }
- else
- {
- timing_wheel_delete (&sm->timing_wheel, sess_index);
- delete_session (sm, sw_if_index0, sess_index);
- /* FIXME: drop the packet that hit the obsolete node, for now. We really ought to recycle it. */
- next0 = 0;
- }
- }
- else
- {
- /*
- * "-add" node: take l2opaque which arrived to us, and deduce
- * the tables out of that. ~0 means the topmost classifier table
- * applied for this AF on the RX(for input)/TX(for output)) sw_if_index.
- * Also add the mirrored session to the paired table.
- */
- l2s_session_t *sess;
- u32 sess_index;
-
- l4_proto = l2sess_get_l4_proto (b0, node_is_ip6);
-
- pool_get (sm->sessions, sess);
- sess_index = sess - sm->sessions;
- sess->create_time = now;
- sess->side[node_is_out].active_time = now;
- sess->side[1 - node_is_out].active_time = now;
- sess->l4_proto = l4_proto;
- sess->is_ip6 = node_is_ip6;
- if (node_is_ip6)
- {
- session_store_ip6_l3l4_info (b0, sess, node_is_out);
- }
- else
- {
- session_store_ip4_l3l4_info (b0, sess, node_is_out);
- }
-
- l2sess_get_session_tables (sm, sw_if_index0, node_is_out,
- node_is_ip6, l4_proto,
- session_tables);
- l2sess_get_session_nexts (sm, sw_if_index0, node_is_out,
- node_is_ip6, l4_proto,
- session_nexts);
- l2sess_flip_l3l4_fields (b0, node_is_ip6, l4_proto);
- if (session_tables[1] != ~0)
- {
- l2sess_add_session (b0, node_is_out, node_is_ip6,
- session_tables[1], session_nexts[1],
- sess_index);
- }
- l2sess_flip_l3l4_fields (b0, node_is_ip6, l4_proto);
- if (session_tables[0] != ~0)
- {
- l2sess_add_session (b0, node_is_out, node_is_ip6,
- session_tables[0], session_nexts[0],
- sess_index);
- }
- if (6 == sess->l4_proto)
- {
- tcp_session_account_buffer (b0, sess, node_is_out, now);
- }
- else
- {
- udp_session_account_buffer (b0, sess, node_is_out, now);
- }
- timing_wheel_insert (&sm->timing_wheel,
- now + session_get_timeout (sm, sess,
- now),
- sess_index);
- }
-
- if (now >= sm->timer_wheel_next_expiring_time)
- {
- check_idle_sessions (sm, sw_if_index0, now);
- }
-
- if (node_is_out)
- {
- if (feature_bitmap0)
- {
- trace_flags0 |= 0x10;
- }
- if (sw_if_index0 == cached_sw_if_index)
- {
- trace_flags0 |= 0x20;
- }
- l2_output_dispatch (sm->vlib_main,
- sm->vnet_main,
- node,
- node_index,
- &cached_sw_if_index,
- &cached_next_index,
- next_nodes,
- b0, sw_if_index0, feature_bitmap0,
- &next0);
- trace_flags0 |= 2;
-
- }
- else
- {
- next0 =
- feat_bitmap_get_next_node_index (input_feat_next_node_index,
- feature_bitmap0);
- trace_flags0 |= 4;
-
- }
-
-
-
- if (next0 >= node->n_next_nodes)
- {
- trace_flags0 |= 1;
- }
-
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)
- && (b0->flags & VLIB_BUFFER_IS_TRACED)))
- {
- l2sess_trace_t *t =
- vlib_add_trace (vm, node, b0, sizeof (*t));
- t->sw_if_index = sw_if_index0;
- t->next_index = next0;
- t->trace_flags = trace_flags0;
- t->l4_proto = l4_proto;
- t->session_tables[0] = session_tables[0];
- t->session_tables[1] = session_tables[1];
- t->session_nexts[0] = session_nexts[0];
- t->session_nexts[1] = session_nexts[1];
- }
-
- }
- pkts_swapped += 1;
- if (next0 >= node->n_next_nodes)
- {
- next0 = 0;
- }
-
- /* verify speculative enqueue, maybe switch current next frame */
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index,
- to_next, n_left_to_next,
- bi0, next0);
- }
-
- vlib_put_next_frame (vm, node, next_index, n_left_to_next);
- }
- vlib_node_increment_counter (vm, node->node_index,
- L2SESS_ERROR_SWAPPED, pkts_swapped);
- return frame->n_vectors;
-}
-
-
-#define _(node_name, node_var, is_out, is_ip6, is_track) \
-static uword \
-node_var ## node_fn (vlib_main_t * vm, \
- vlib_node_runtime_t * node, \
- vlib_frame_t * frame) \
-{ \
- return l2sess_node_fn(vm, node, frame); \
-} \
-VLIB_REGISTER_NODE (node_var) = { \
- .function = node_var ## node_fn, \
- .name = node_name, \
- .vector_size = sizeof (u32), \
- .format_trace = format_ ## node_var ## _trace, \
- .type = VLIB_NODE_TYPE_INTERNAL, \
- \
- .n_errors = ARRAY_LEN(l2sess_error_strings), \
- .error_strings = l2sess_error_strings, \
- \
- .n_next_nodes = L2SESS_N_NEXT, \
- .next_nodes = { \
- [L2SESS_NEXT_DROP] = "error-drop", \
- }, \
-};
-foreach_l2sess_node
-#undef _
diff --git a/plugins/acl-plugin/acl/node_in.c b/plugins/acl-plugin/acl/node_in.c
deleted file mode 100644
index 2a5199a9ab8..00000000000
--- a/plugins/acl-plugin/acl/node_in.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <vlib/vlib.h>
-#include <vnet/vnet.h>
-#include <vnet/pg/pg.h>
-#include <vppinfra/error.h>
-#include <acl/acl.h>
-#include "node_in.h"
-
-typedef struct
-{
- u32 next_index;
- u32 sw_if_index;
- u32 match_acl_index;
- u32 match_rule_index;
- u32 trace_bitmap;
-} acl_in_trace_t;
-
-/* packet trace format function */
-static u8 *
-format_acl_in_trace (u8 * s, va_list * args)
-{
- CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
- CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
- acl_in_trace_t *t = va_arg (*args, acl_in_trace_t *);
-
- s =
- format (s,
- "ACL_IN: sw_if_index %d, next index %d, match: inacl %d rule %d trace_bits %08x",
- t->sw_if_index, t->next_index, t->match_acl_index,
- t->match_rule_index, t->trace_bitmap);
- return s;
-}
-
-vlib_node_registration_t acl_in_node;
-
-#define foreach_acl_in_error \
-_(ACL_CHECK, "InACL check packets processed")
-
-typedef enum
-{
-#define _(sym,str) ACL_IN_ERROR_##sym,
- foreach_acl_in_error
-#undef _
- ACL_IN_N_ERROR,
-} acl_in_error_t;
-
-static char *acl_in_error_strings[] = {
-#define _(sym,string) string,
- foreach_acl_in_error
-#undef _
-};
-
-static uword
-acl_in_node_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * frame)
-{
- u32 n_left_from, *from, *to_next;
- acl_in_next_t next_index;
- u32 pkts_acl_checked = 0;
- u32 feature_bitmap0;
- u32 trace_bitmap = 0;
- u32 *input_feat_next_node_index =
- acl_main.acl_in_node_input_next_node_index;
-
- from = vlib_frame_vector_args (frame);
- n_left_from = frame->n_vectors;
- next_index = node->cached_next_index;
-
- while (n_left_from > 0)
- {
- u32 n_left_to_next;
-
- vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
-
- while (n_left_from > 0 && n_left_to_next > 0)
- {
- u32 bi0;
- vlib_buffer_t *b0;
- u32 next0 = ~0;
- u32 sw_if_index0;
- u32 next = ~0;
- u32 match_acl_index = ~0;
- u32 match_rule_index = ~0;
-
- /* speculatively enqueue b0 to the current next frame */
- bi0 = from[0];
- to_next[0] = bi0;
- from += 1;
- to_next += 1;
- n_left_from -= 1;
- n_left_to_next -= 1;
-
- b0 = vlib_get_buffer (vm, bi0);
-
-
- sw_if_index0 = vnet_buffer (b0)->sw_if_index[VLIB_RX];
- feature_bitmap0 = vnet_buffer (b0)->l2.feature_bitmap;
-
- input_acl_packet_match (sw_if_index0, b0, &next, &match_acl_index,
- &match_rule_index, &trace_bitmap);
- if (next != ~0)
- {
- next0 = next;
- }
- if (next0 == ~0)
- {
- next0 =
- feat_bitmap_get_next_node_index (input_feat_next_node_index,
- feature_bitmap0);
- }
-
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)
- && (b0->flags & VLIB_BUFFER_IS_TRACED)))
- {
- acl_in_trace_t *t = vlib_add_trace (vm, node, b0, sizeof (*t));
- t->sw_if_index = sw_if_index0;
- t->next_index = next0;
- t->match_acl_index = match_acl_index;
- t->match_rule_index = match_rule_index;
- t->trace_bitmap = trace_bitmap;
- }
-
- next0 = next0 < node->n_next_nodes ? next0 : 0;
-
- pkts_acl_checked += 1;
-
- /* verify speculative enqueue, maybe switch current next frame */
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index,
- to_next, n_left_to_next,
- bi0, next0);
- }
-
- vlib_put_next_frame (vm, node, next_index, n_left_to_next);
- }
-
- vlib_node_increment_counter (vm, acl_in_node.index,
- ACL_IN_ERROR_ACL_CHECK, pkts_acl_checked);
- return frame->n_vectors;
-}
-
-VLIB_REGISTER_NODE (acl_in_node) =
-{
- .function = acl_in_node_fn,.name = "acl-plugin-in",.vector_size =
- sizeof (u32),.format_trace = format_acl_in_trace,.type =
- VLIB_NODE_TYPE_INTERNAL,.n_errors =
- ARRAY_LEN (acl_in_error_strings),.error_strings =
- acl_in_error_strings,.n_next_nodes = ACL_IN_N_NEXT,
- /* edit / add dispositions here */
- .next_nodes =
- {
- [ACL_IN_ERROR_DROP] = "error-drop",
- [ACL_IN_ETHERNET_INPUT] = "ethernet-input",
- [ACL_IN_L2S_INPUT_IP4_ADD] = "aclp-l2s-input-ip4-add",
- [ACL_IN_L2S_INPUT_IP6_ADD] = "aclp-l2s-input-ip6-add",}
-,};
diff --git a/plugins/acl-plugin/acl/node_in.h b/plugins/acl-plugin/acl/node_in.h
deleted file mode 100644
index 502bbf8dd1d..00000000000
--- a/plugins/acl-plugin/acl/node_in.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _NODE_IN_H_
-#define _NODE_IN_H_
-
-typedef enum {
- ACL_IN_ERROR_DROP,
- ACL_IN_ETHERNET_INPUT,
- ACL_IN_L2S_INPUT_IP4_ADD,
- ACL_IN_L2S_INPUT_IP6_ADD,
- ACL_IN_N_NEXT,
-} acl_in_next_t;
-
-#endif
diff --git a/plugins/acl-plugin/acl/node_out.c b/plugins/acl-plugin/acl/node_out.c
deleted file mode 100644
index 50af3679b6e..00000000000
--- a/plugins/acl-plugin/acl/node_out.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <vlib/vlib.h>
-#include <vnet/vnet.h>
-#include <vnet/pg/pg.h>
-#include <vppinfra/error.h>
-#include <acl/acl.h>
-
-#include "node_out.h"
-
-typedef struct
-{
- u32 next_index;
- u32 sw_if_index;
- u32 match_acl_index;
- u32 match_rule_index;
- u32 trace_bitmap;
-} acl_out_trace_t;
-
-/* packet trace format function */
-static u8 *
-format_acl_out_trace (u8 * s, va_list * args)
-{
- CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
- CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
- acl_out_trace_t *t = va_arg (*args, acl_out_trace_t *);
- s =
- format (s,
- "ACL_OUT: sw_if_index %d, next index %d, match: outacl %d rule %d trace_bits %08x",
- t->sw_if_index, t->next_index, t->match_acl_index,
- t->match_rule_index, t->trace_bitmap);
- return s;
-}
-
-vlib_node_registration_t acl_out_node;
-
-#define foreach_acl_out_error \
-_(ACL_CHECK, "OutACL check packets processed")
-
-typedef enum
-{
-#define _(sym,str) ACL_OUT_ERROR_##sym,
- foreach_acl_out_error
-#undef _
- ACL_OUT_N_ERROR,
-} acl_out_error_t;
-
-static char *acl_out_error_strings[] = {
-#define _(sym,string) string,
- foreach_acl_out_error
-#undef _
-};
-
-static uword
-acl_out_node_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * frame)
-{
- acl_main_t *am = &acl_main;
- l2_output_next_nodes_st *next_nodes = &am->acl_out_output_next_nodes;
- u32 n_left_from, *from, *to_next;
- acl_out_next_t next_index;
- u32 pkts_acl_checked = 0;
- u32 feature_bitmap0;
- u32 cached_sw_if_index = (u32) ~ 0;
- u32 cached_next_index = (u32) ~ 0;
- u32 match_acl_index = ~0;
- u32 match_rule_index = ~0;
- u32 trace_bitmap = 0;
-
- from = vlib_frame_vector_args (frame);
- n_left_from = frame->n_vectors;
- next_index = node->cached_next_index;
-
- while (n_left_from > 0)
- {
- u32 n_left_to_next;
-
- vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
-
- while (n_left_from > 0 && n_left_to_next > 0)
- {
- u32 bi0;
- vlib_buffer_t *b0;
- u32 next0 = ~0;
- u32 next = 0;
- u32 sw_if_index0;
-
- /* speculatively enqueue b0 to the current next frame */
- bi0 = from[0];
- to_next[0] = bi0;
- from += 1;
- to_next += 1;
- n_left_from -= 1;
- n_left_to_next -= 1;
-
- b0 = vlib_get_buffer (vm, bi0);
-
-
- sw_if_index0 = vnet_buffer (b0)->sw_if_index[VLIB_TX];
- feature_bitmap0 = vnet_buffer (b0)->l2.feature_bitmap;
-
- output_acl_packet_match (sw_if_index0, b0, &next, &match_acl_index,
- &match_rule_index, &trace_bitmap);
- if (next != ~0)
- {
- next0 = next;
- }
- if (next0 == ~0)
- {
- l2_output_dispatch (vm,
- am->vnet_main,
- node,
- acl_out_node.index,
- &cached_sw_if_index,
- &cached_next_index,
- next_nodes,
- b0, sw_if_index0, feature_bitmap0, &next0);
- }
-
-
-
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)
- && (b0->flags & VLIB_BUFFER_IS_TRACED)))
- {
- acl_out_trace_t *t = vlib_add_trace (vm, node, b0, sizeof (*t));
- t->sw_if_index = sw_if_index0;
- t->next_index = next0;
- t->match_acl_index = match_acl_index;
- t->match_rule_index = match_rule_index;
- t->trace_bitmap = trace_bitmap;
- }
-
- pkts_acl_checked += 1;
-
- /* verify speculative enqueue, maybe switch current next frame */
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index,
- to_next, n_left_to_next,
- bi0, next0);
- }
-
- vlib_put_next_frame (vm, node, next_index, n_left_to_next);
- }
-
- vlib_node_increment_counter (vm, acl_out_node.index,
- ACL_OUT_ERROR_ACL_CHECK, pkts_acl_checked);
- return frame->n_vectors;
-}
-
-VLIB_REGISTER_NODE (acl_out_node) =
-{
- .function = acl_out_node_fn,.name = "acl-plugin-out",.vector_size =
- sizeof (u32),.format_trace = format_acl_out_trace,.type =
- VLIB_NODE_TYPE_INTERNAL,.n_errors =
- ARRAY_LEN (acl_out_error_strings),.error_strings =
- acl_out_error_strings,.n_next_nodes = ACL_OUT_N_NEXT,
- /* edit / add dispositions here */
- .next_nodes =
- {
- [ACL_OUT_ERROR_DROP] = "error-drop",
- [ACL_OUT_INTERFACE_OUTPUT] = "interface-output",
- [ACL_OUT_L2S_OUTPUT_IP4_ADD] = "aclp-l2s-output-ip4-add",
- [ACL_OUT_L2S_OUTPUT_IP6_ADD] = "aclp-l2s-output-ip6-add",}
-,};
diff --git a/plugins/acl-plugin/acl/node_out.h b/plugins/acl-plugin/acl/node_out.h
deleted file mode 100644
index c919f3b701c..00000000000
--- a/plugins/acl-plugin/acl/node_out.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _NODE_OUT_H_
-#define _NODE_OUT_H_
-
-typedef enum {
- ACL_OUT_ERROR_DROP,
- ACL_OUT_INTERFACE_OUTPUT,
- ACL_OUT_L2S_OUTPUT_IP4_ADD,
- ACL_OUT_L2S_OUTPUT_IP6_ADD,
- ACL_OUT_N_NEXT,
-} acl_out_next_t;
-
-#endif