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-rw-r--r--hicn-plugin/src/faces/app/address_mgr.c241
-rw-r--r--hicn-plugin/src/faces/app/address_mgr.h76
-rw-r--r--hicn-plugin/src/faces/app/face_app_cli.c205
-rw-r--r--hicn-plugin/src/faces/app/face_cons.c116
-rw-r--r--hicn-plugin/src/faces/app/face_cons.h76
-rw-r--r--hicn-plugin/src/faces/app/face_prod.c369
-rw-r--r--hicn-plugin/src/faces/app/face_prod.h106
-rw-r--r--hicn-plugin/src/faces/app/face_prod_node.c314
8 files changed, 0 insertions, 1503 deletions
diff --git a/hicn-plugin/src/faces/app/address_mgr.c b/hicn-plugin/src/faces/app/address_mgr.c
deleted file mode 100644
index 2d5894ab8..000000000
--- a/hicn-plugin/src/faces/app/address_mgr.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- * Copyright (c) 2017-2020 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.
- */
-
-/*
- * Copyright (c) 2017-2019 by cisco systems inc. All rights reserved.
- *
- */
-
-#include <dlfcn.h>
-
-#include <vlib/vlib.h>
-#include <vnet/ip/ip6_packet.h>
-#include <vnet/ip/ip4.h> //ip4_add_del_ip_address
-#include <vnet/ip/ip6.h> //ip6_add_del_ip_address
-#include <vnet/fib/fib_types.h> //FIB_PROTOCOL_IP4/6, FIB_NODE_INDEX_INVALID
-#include <vnet/fib/fib_entry.h> //FIB_SOURCE_PRIORITY_HI
-#include <vnet/fib/fib_table.h>
-#include <vppinfra/format.h>
-#include <vnet/interface.h> //appif_flags
-#include <vnet/interface_funcs.h> //vnet_sw_interface_set_flags
-
-#include "address_mgr.h"
-#include "../../hicn.h"
-#include "../../infra.h"
-#include "../../error.h"
-#include "../face.h"
-#include "../../strategy_dpo_ctx.h"
-#include "../../route.h"
-
-typedef struct address_mgr_main_s
-{
- ip4_address_t next_ip4_local_addr;
- ip6_address_t next_ip6_local_addr;
-} address_mgr_main_t;
-
-address_mgr_main_t address_mgr_main;
-
-static void
-increment_v4_address (ip4_address_t * a, u32 val)
-{
- u32 v;
-
- v = clib_net_to_host_u32 (a->as_u32) + val;
- a->as_u32 = clib_host_to_net_u32 (v);
-}
-
-static void
-increment_v6_address (ip6_address_t * a, u64 val)
-{
- u64 v;
-
- v = clib_net_to_host_u64 (a->as_u64[1]) + val;
- a->as_u64[1] = clib_host_to_net_u64 (v);
-}
-
-void
-get_two_ip4_addresses (ip4_address_t * appif_addr, ip4_address_t * nh_addr)
-{
- /* We want two consecutives address that fall into a /31 mask */
- if (address_mgr_main.next_ip4_local_addr.as_u8[3] & 0x01)
- increment_v4_address (&(address_mgr_main.next_ip4_local_addr), 1);
-
- *appif_addr = address_mgr_main.next_ip4_local_addr;
- increment_v4_address (&(address_mgr_main.next_ip4_local_addr), 1);
- *nh_addr = address_mgr_main.next_ip4_local_addr;
- fib_prefix_t fib_pfx;
- fib_node_index_t fib_entry_index = FIB_NODE_INDEX_INVALID;
- u32 fib_index;
-
- fib_pfx.fp_proto = FIB_PROTOCOL_IP4;
- fib_pfx.fp_len = ADDR_MGR_IP4_LEN;
- /* At this point the face exists in the face table */
- do
- {
- /* Check if the route already exist in the fib */
- fib_pfx.fp_addr = to_ip46 ( /* is_v6 */ 0, appif_addr->as_u8);
- fib_index = fib_table_find_or_create_and_lock (fib_pfx.fp_proto,
- HICN_FIB_TABLE,
- FIB_SOURCE_PRIORITY_HI);
- fib_entry_index = fib_table_lookup_exact_match (fib_index, &fib_pfx);
- fib_table_unlock (fib_index, fib_pfx.fp_proto, FIB_SOURCE_PRIORITY_HI);
- if (fib_entry_index != FIB_NODE_INDEX_INVALID)
- {
- fib_pfx.fp_addr = to_ip46 ( /* is_v6 */ 0, nh_addr->as_u8);
- fib_index = fib_table_find_or_create_and_lock (fib_pfx.fp_proto,
- HICN_FIB_TABLE,
- FIB_SOURCE_PRIORITY_HI);
- fib_entry_index =
- fib_table_lookup_exact_match (fib_index, &fib_pfx);
- fib_table_unlock (fib_index, fib_pfx.fp_proto,
- FIB_SOURCE_PRIORITY_HI);
- }
- if (fib_entry_index != FIB_NODE_INDEX_INVALID)
- {
- increment_v4_address (appif_addr, 2);
- increment_v4_address (nh_addr, 2);
- }
- }
- while (fib_entry_index != FIB_NODE_INDEX_INVALID);
-
- address_mgr_main.next_ip4_local_addr = *nh_addr;
- increment_v4_address (&(address_mgr_main.next_ip4_local_addr), 1);
-}
-
-void
-get_two_ip6_addresses (ip6_address_t * appif_addr, ip6_address_t * nh_addr)
-{
-
- /* We want two consecutives address that fall into a /127 mask */
- if (address_mgr_main.next_ip6_local_addr.as_u8[15] & 0x01)
- increment_v6_address (&(address_mgr_main.next_ip6_local_addr), 1);
-
- *appif_addr = address_mgr_main.next_ip6_local_addr;
- increment_v6_address (&(address_mgr_main.next_ip6_local_addr), 1);
- *nh_addr = address_mgr_main.next_ip6_local_addr;
-
-
- fib_prefix_t fib_pfx;
- fib_node_index_t fib_entry_index = FIB_NODE_INDEX_INVALID;
- u32 fib_index;
-
- fib_pfx.fp_proto = FIB_PROTOCOL_IP6;
- fib_pfx.fp_len = ADDR_MGR_IP6_LEN;
-
- fib_index = fib_table_find (fib_pfx.fp_proto, 0);
-
- /* At this point the face exists in the face table */
- do
- {
- /* Check if the route already exist in the fib */
- fib_pfx.fp_addr = to_ip46 ( /* is_v6 */ 1, appif_addr->as_u8);
-
- fib_entry_index = fib_table_lookup_exact_match (fib_index, &fib_pfx);
- //fib_table_unlock (fib_index, fib_pfx.fp_proto, FIB_SOURCE_PRIORITY_HI);
- if (fib_entry_index != FIB_NODE_INDEX_INVALID)
- {
- fib_pfx.fp_addr = to_ip46 ( /* is_v6 */ 0, nh_addr->as_u8);
-
- fib_entry_index =
- fib_table_lookup_exact_match (fib_index, &fib_pfx);
- // fib_table_unlock (fib_index, fib_pfx.fp_proto,
- // FIB_SOURCE_PRIORITY_HI);
- }
- if (fib_entry_index != FIB_NODE_INDEX_INVALID)
- {
- increment_v6_address (appif_addr, 2);
- increment_v6_address (nh_addr, 2);
- }
- }
- while (fib_entry_index != FIB_NODE_INDEX_INVALID);
-
- address_mgr_main.next_ip6_local_addr = *nh_addr;
- increment_v6_address (&(address_mgr_main.next_ip6_local_addr), 1);
-}
-
-ip4_address_t
-get_ip4_address ()
-{
- ip4_address_t *prefix = &address_mgr_main.next_ip4_local_addr;
- fib_prefix_t fib_pfx;
- fib_node_index_t fib_entry_index = FIB_NODE_INDEX_INVALID;
- u32 fib_index;
-
- fib_pfx.fp_proto = FIB_PROTOCOL_IP4;
- fib_pfx.fp_len = ADDR_MGR_IP4_LEN;
- /* At this point the face exists in the face table */
- do
- {
- /* Check if the route already exist in the fib */
- fib_pfx.fp_addr = to_ip46 ( /* is_v6 */ 0, prefix->as_u8);
- fib_index = fib_table_find_or_create_and_lock (fib_pfx.fp_proto,
- HICN_FIB_TABLE,
- FIB_SOURCE_PRIORITY_HI);
- fib_entry_index = fib_table_lookup_exact_match (fib_index, &fib_pfx);
- fib_table_unlock (fib_index, fib_pfx.fp_proto, FIB_SOURCE_PRIORITY_HI);
- increment_v4_address (prefix, 1);
- }
- while (fib_entry_index != FIB_NODE_INDEX_INVALID);
-
- return fib_pfx.fp_addr.ip4;
-}
-
-ip6_address_t
-get_ip6_address ()
-{
- ip6_address_t *prefix = &address_mgr_main.next_ip6_local_addr;
- fib_prefix_t fib_pfx;
- fib_node_index_t fib_entry_index = FIB_NODE_INDEX_INVALID;
- u32 fib_index;
-
- fib_pfx.fp_proto = FIB_PROTOCOL_IP6;
- fib_pfx.fp_len = ADDR_MGR_IP6_LEN;
- /* At this point the face exists in the face table */
- do
- {
- /* Check if the route already exist in the fib */
- fib_pfx.fp_addr = to_ip46 ( /* is_v6 */ 1, prefix->as_u8);
- fib_index = fib_table_find_or_create_and_lock (fib_pfx.fp_proto,
- HICN_FIB_TABLE,
- FIB_SOURCE_PRIORITY_HI);
- fib_entry_index = fib_table_lookup_exact_match (fib_index, &fib_pfx);
- fib_table_unlock (fib_index, fib_pfx.fp_proto, FIB_SOURCE_PRIORITY_HI);
- increment_v6_address (prefix, 1);
- }
- while (fib_entry_index != FIB_NODE_INDEX_INVALID);
-
- return fib_pfx.fp_addr.ip6;
-}
-
-void
-address_mgr_init ()
-{
-
- address_mgr_main.next_ip4_local_addr.as_u8[0] = 169;
- address_mgr_main.next_ip4_local_addr.as_u8[1] = 254;
- address_mgr_main.next_ip4_local_addr.as_u8[2] = 1;
- address_mgr_main.next_ip4_local_addr.as_u8[3] = 1;
-
- ip6_address_set_zero (&address_mgr_main.next_ip6_local_addr);
- address_mgr_main.next_ip6_local_addr.as_u16[0] =
- clib_host_to_net_u16 (0xfc00);
- address_mgr_main.next_ip6_local_addr.as_u8[15] = 1;
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables: eval: (c-set-style "gnu") End:
- */
diff --git a/hicn-plugin/src/faces/app/address_mgr.h b/hicn-plugin/src/faces/app/address_mgr.h
deleted file mode 100644
index 99450dcdd..000000000
--- a/hicn-plugin/src/faces/app/address_mgr.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2017-2019 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 _ADDRESS_MGR_H_
-#define _ADDRESS_MGR_H_
-
-/**
- * @file
- *
- * @brief Address manager.
- *
- * Address manager that maintains a pool of ip4 and ip6 addresses to assign to
- * an interface.
- */
-
-#define ADDR_MGR_IP4_LEN 32
-#define ADDR_MGR_IP4_CONS_LEN 31
-#define ADDR_MGR_IP6_LEN 128
-#define ADDR_MGR_IP6_CONS_LEN 127
-
-/**
- * @brief Get two consecutive IP v4 addresses from the same /31 subnet
- *
- * @param addr1 first ip address with the least significant bit set to 0
- * @param addr2 second ip address with the least significant bit set to 1
- */
-void get_two_ip4_addresses (ip4_address_t * addr1, ip4_address_t * addr2);
-
-/**
- * @brief Get two consecutive IP v6 addresses from the same /126 subnet
- *
- * @param addr1 first ip address with the least significant bit set to 0
- * @param addr2 second ip address with the least significant bit set to 1
- */
-void get_two_ip6_addresses (ip6_address_t * addr1, ip6_address_t * addr2);
-
-/**
- * @brief Get one IP v4 address
- *
- * @return ip address
- */
-ip4_address_t get_ip4_address (void);
-
-/**
- * @brief Get one IP v6 address
- *
- * @return ip address
- */
-ip6_address_t get_ip6_address (void);
-
-/**
- * @brief Init the address manager
- */
-void address_mgr_init (void);
-
-#endif /* _ADDRESS_MGR_ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/hicn-plugin/src/faces/app/face_app_cli.c b/hicn-plugin/src/faces/app/face_app_cli.c
deleted file mode 100644
index 1aa27adc7..000000000
--- a/hicn-plugin/src/faces/app/face_app_cli.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * Copyright (c) 2017-2020 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 <vnet/dpo/dpo.h>
-#include <vlib/vlib.h>
-#include <vnet/ip/ip6_packet.h>
-
-//#include "../face_dpo.h"
-#include "../face.h"
-#include "face_prod.h"
-#include "face_cons.h"
-
-#define HICN_FACE_NONE 0
-#define HICN_FACE_DELETE 1
-#define HICN_FACE_ADD 2
-
-static clib_error_t *
-hicn_face_app_cli_set_command_fn (vlib_main_t * vm,
- unformat_input_t * main_input,
- vlib_cli_command_t * cmd)
-{
- vnet_main_t *vnm = vnet_get_main ();
- fib_prefix_t prefix;
- hicn_face_id_t face_id1 = HICN_FACE_NULL;
- hicn_face_id_t face_id2 = HICN_FACE_NULL;
- u32 cs_reserved = HICN_PARAM_FACE_DFT_CS_RESERVED;
- int ret = HICN_ERROR_NONE;
- int sw_if;
- int face_op = HICN_FACE_NONE;
- int prod = 0;
-
-
- /* Get a line of input. */
- unformat_input_t _line_input, *line_input = &_line_input;
- if (!unformat_user (main_input, unformat_line_input, line_input))
- {
- return (0);
- }
-
- while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (line_input, "del"))
- {
- face_op = HICN_FACE_DELETE;
- }
- else if (face_op == HICN_FACE_DELETE
- && unformat (line_input, "id %d", &face_id1))
- ;
- else if (unformat (line_input, "add"))
- {
- face_op = HICN_FACE_ADD;
- }
- else if (face_op == HICN_FACE_ADD)
- {
- if (unformat (line_input, "intfc %U",
- unformat_vnet_sw_interface, vnm, &sw_if))
- ;
- else
- if (unformat
- (line_input, "prod prefix %U/%d", unformat_ip46_address,
- &prefix.fp_addr, IP46_TYPE_ANY, &prefix.fp_len))
- {
- prod = 1;
- }
- else if (prod && unformat (line_input, "cs_size %d", &cs_reserved))
- ;
- else if (unformat (line_input, "cons"))
- ;
- else
- {
- return clib_error_return (0, "%s '%U'",
- get_error_string
- (HICN_ERROR_CLI_INVAL),
- format_unformat_error, line_input);
- }
- }
- else
- {
- return clib_error_return (0, "%s '%U'",
- get_error_string (HICN_ERROR_CLI_INVAL),
- format_unformat_error, line_input);
- }
- }
-
- if (face_id1 != HICN_FACE_NULL)
- {
-
- if (!hicn_dpoi_idx_is_valid (face_id1))
- {
- return clib_error_return (0, "%s, face_id1 %d not valid",
- get_error_string (ret), face_id1);
- }
- }
-
- int rv;
- switch (face_op)
- {
- case HICN_FACE_ADD:
- {
- ip46_address_t prod_addr;
- ip4_address_t cons_addr4;
- ip6_address_t cons_addr6;
-
- if (prod)
- {
- prefix.fp_proto =
- ip46_address_is_ip4 (&prefix.
- fp_addr) ? FIB_PROTOCOL_IP4 :
- FIB_PROTOCOL_IP6;
- rv =
- hicn_face_prod_add (&prefix, sw_if, &cs_reserved, &prod_addr,
- &face_id1);
- if (rv == HICN_ERROR_NONE)
- {
- u8 *sbuf = NULL;
- sbuf =
- format (sbuf, "Face id: %d, producer address %U", face_id1,
- format_ip46_address, &prod_addr,
- 0 /*IP46_ANY_TYPE */ );
- vlib_cli_output (vm, "%s", sbuf);
- }
- else
- {
- return clib_error_return (0, get_error_string (rv));
- }
- }
- else
- {
- rv =
- hicn_face_cons_add (&cons_addr4, &cons_addr6, sw_if, &face_id1,
- &face_id2);
- if (rv == HICN_ERROR_NONE)
- {
- u8 *sbuf = NULL;
- sbuf =
- format (sbuf,
- "Face id: %d, address v4 %U, face id: %d address v6 %U",
- face_id1, format_ip4_address, &cons_addr4, face_id2,
- format_ip6_address, &cons_addr6);
- vlib_cli_output (vm, "%s", sbuf);
- }
- else
- {
- return clib_error_return (0, get_error_string (rv));
- }
- }
- break;
- }
- case HICN_FACE_DELETE:
- {
- hicn_face_t *face = hicn_dpoi_get_from_idx (face_id1);
-
- if (face->flags & HICN_FACE_FLAGS_APPFACE_CONS)
- rv = hicn_face_cons_del (face_id1);
- else
- rv = hicn_face_prod_del (face_id1);
- if (rv == HICN_ERROR_NONE)
- {
- vlib_cli_output (vm, "Face %d deleted", face_id1);
- }
- else
- {
- return clib_error_return (0, get_error_string (rv));
- }
- break;
- }
- default:
- return clib_error_return (0, "Operation (%d) not implemented", face_op);
- break;
- }
- return (rv == HICN_ERROR_NONE) ? 0 : clib_error_return (0, "%s\n",
- get_error_string
- (rv));
-}
-
-/* cli declaration for 'cfg face' */
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (hicn_face_app_cli_set_command, static) =
-{
- .path = "hicn face app",
- .short_help = "hicn face app {add intfc <sw_if> { prod prefix <hicn_prefix> cs_size <size_in_packets>} {cons} | {del <face_id>}",
- .function = hicn_face_app_cli_set_command_fn,
-};
-/* *INDENT-ON* */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/hicn-plugin/src/faces/app/face_cons.c b/hicn-plugin/src/faces/app/face_cons.c
deleted file mode 100644
index d44ba1a2b..000000000
--- a/hicn-plugin/src/faces/app/face_cons.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (c) 2017-2020 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/ip/ip6_packet.h>
-#include <vlib/vlib.h>
-#include <vnet/vnet.h>
-
-#include "face_cons.h"
-#include "address_mgr.h"
-#include "../../infra.h"
-
-int
-hicn_face_cons_add (ip4_address_t * nh_addr4, ip6_address_t * nh_addr6,
- u32 swif, hicn_face_id_t * faceid1,
- hicn_face_id_t * faceid2)
-{
- /* Create the corresponding appif if */
- /* Retrieve a valid local ip address to assign to the appif */
- /* Set the ip address and create the face in the face db */
-
- vlib_main_t *vm = vlib_get_main ();
- vnet_main_t *vnm = vnet_get_main ();
-
- hicn_main_t *hm = &hicn_main;
-
- ip46_address_t if_ip;
- ip46_address_reset (&if_ip);
- nh_addr4->as_u32 = 0;
- nh_addr6->as_u64[0] = 0;
- nh_addr6->as_u64[1] = 0;
- u32 if_flags = 0;
-
- if (!hm->is_enabled)
- {
- return HICN_ERROR_FWD_NOT_ENABLED;
- }
- if_flags |= VNET_SW_INTERFACE_FLAG_ADMIN_UP;
- vnet_sw_interface_set_flags (vnm, swif, if_flags);
-
- get_two_ip4_addresses (&(if_ip.ip4), nh_addr4);
- ip4_add_del_interface_address (vm,
- swif,
- &(if_ip.ip4),
- ADDR_MGR_IP4_CONS_LEN, 0 /* is_del */ );
-
- ip46_address_t nh_addr = to_ip46 (0, (u8 *) nh_addr4);
-
- index_t adj_index = adj_nbr_find(FIB_PROTOCOL_IP4, VNET_LINK_IP4, &nh_addr, swif);
-
- hicn_iface_add (&nh_addr, swif, faceid1, DPO_PROTO_IP4, adj_index);
-
- hicn_face_t *face = hicn_dpoi_get_from_idx (*faceid1);
- face->flags |= HICN_FACE_FLAGS_APPFACE_CONS;
-
- get_two_ip6_addresses (&(if_ip.ip6), nh_addr6);
- ip6_add_del_interface_address (vm,
- swif,
- &(if_ip.ip6),
- ADDR_MGR_IP6_CONS_LEN, 0 /* is_del */ );
-
- adj_index = adj_nbr_find(FIB_PROTOCOL_IP6, VNET_LINK_IP6, &nh_addr, swif);
-
- hicn_iface_add ((ip46_address_t *) nh_addr6, swif, faceid2, DPO_PROTO_IP6, adj_index);
-
- face = hicn_dpoi_get_from_idx (*faceid2);
- face->flags |= HICN_FACE_FLAGS_APPFACE_CONS;
-
- return HICN_ERROR_NONE;
-}
-
-int
-hicn_face_cons_del (hicn_face_id_t face_id)
-{
- if (!hicn_dpoi_idx_is_valid (face_id))
- return HICN_ERROR_APPFACE_NOT_FOUND;
-
- hicn_face_t *face = hicn_dpoi_get_from_idx (face_id);
-
- if (face->flags & HICN_FACE_FLAGS_APPFACE_CONS)
- {
- return hicn_face_del (face_id);
- }
- else
- {
- return HICN_ERROR_APPFACE_NOT_FOUND;
- }
-}
-
-u8 *
-format_hicn_face_cons (u8 * s, va_list * args)
-{
- CLIB_UNUSED (index_t index) = va_arg (*args, index_t);
- CLIB_UNUSED (u32 indent) = va_arg (*args, u32);
-
- s = format (s, " (consumer face)");
-
- return s;
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables: eval: (c-set-style "gnu") End:
- */
diff --git a/hicn-plugin/src/faces/app/face_cons.h b/hicn-plugin/src/faces/app/face_cons.h
deleted file mode 100644
index 5f8f5dde8..000000000
--- a/hicn-plugin/src/faces/app/face_cons.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2017-2019 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 _FACE_CONSUMER_H_
-#define _FACE_CONSUMER_H_
-
-#include <vnet/vnet.h>
-#include "../face.h"
-
-/**
- * @file
- *
- * @brief Consumer application face.
- *
- * A consumer application face is built upon an ip face and identify a local
- * consumer application (co-located with the forwarder) that acts as a
- * consumer. The interface used by the consumer application face is
- * assumed to be reserved only for hICN traffic (e.g., dedicated memif that
- * connects the applictation to the forwarder). Only one application face can be
- * assigned to an interface.
- *
- * In the vlib graph a consumer application face directly connect the
- * device-input node to the hicn-vface-ip node.
- */
-
-/**
- * @brief Add a new consumer application face
- *
- * The method creates the internal ip face and set the ip address to the interface.
- * @param nh_addr4 ipv4 address to assign to interface used by the application to
- * send interest to the consumer face
- * @param nh_addr6 ipv6 address to assign to interface used by the application to
- * send interest to the consumer face
- * @param swif interface associated to the face
- */
-int
-hicn_face_cons_add (ip4_address_t * nh_addr4, ip6_address_t * nh_addr6,
- u32 swif, hicn_face_id_t * faceid1,
- hicn_face_id_t * faceid2);
-
-/**
- * @brief Delete an existing consumer application face
- *
- * @param face_id Id of the consumer application face
- */
-int hicn_face_cons_del (hicn_face_id_t face_id);
-
-/**
- * @brief Format an application consumer face
- *
- * @param s Pointer to a previous string. If null it will be initialize
- * @param args Array storing input values. Expected u32 face_id and u32 indent
- * @return String with the formatted face
- */
-u8 *format_hicn_face_cons (u8 * s, va_list * args);
-
-
-#endif /* _FACE_CONSUMER_H_ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables: eval: (c-set-style "gnu") End:
- */
diff --git a/hicn-plugin/src/faces/app/face_prod.c b/hicn-plugin/src/faces/app/face_prod.c
deleted file mode 100644
index 645154325..000000000
--- a/hicn-plugin/src/faces/app/face_prod.c
+++ /dev/null
@@ -1,369 +0,0 @@
-/*
- * Copyright (c) 2017-2020 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/ip/ip6_packet.h>
-#include <vlib/vlib.h>
-#include <vnet/vnet.h>
-#include <vnet/interface_funcs.h>
-
-#include "face_prod.h"
-#include "address_mgr.h"
-#include "../../infra.h"
-#include "../../route.h"
-#include "../../cache_policies/cs_lru.h"
-
-hicn_face_prod_state_t *face_state_vec;
-
-/* used to check if an interface is already in the vector */
-u32 *face_state_pool;
-
-static int
-hicn_app_state_create (u32 swif, fib_prefix_t * prefix)
-{
- /* Make sure that the pool is not empty */
- pool_validate_index (face_state_pool, 0);
-
- u32 *swif_app;
- u8 found = 0;
- /* *INDENT-OFF* */
- pool_foreach (swif_app, face_state_pool,{
- if (*swif_app == swif)
- {
- found = 1;
- }
- }
- );
- /* *INDENT-ON* */
-
-
- if (found)
- return HICN_ERROR_APPFACE_ALREADY_ENABLED;
-
-
- /* Create the appif and store in the vector */
- vec_validate (face_state_vec, swif);
- clib_memcpy (&(face_state_vec[swif].prefix), prefix, sizeof (fib_prefix_t));
-
- /* Set as busy the element in the vector */
- pool_get (face_state_pool, swif_app);
- *swif_app = swif;
-
- int ret = HICN_ERROR_NONE;
- if (ip46_address_is_ip4 (&(prefix->fp_addr)))
- {
- ret =
- vnet_feature_enable_disable ("ip4-unicast", "hicn-face-prod-input",
- swif, 1, 0, 0);
- }
- else
- {
- ret =
- vnet_feature_enable_disable ("ip6-unicast", "hicn-face-prod-input",
- swif, 1, 0, 0);
- }
-
- return ret == 0 ? HICN_ERROR_NONE : HICN_ERROR_APPFACE_FEATURE;
-}
-
-static int
-hicn_app_state_del (u32 swif)
-{
- /* Make sure that the pool is not empty */
- pool_validate_index (face_state_pool, 0);
-
- u32 *temp;
- u32 *swif_app = NULL;
- u8 found = 0;
- fib_prefix_t *prefix;
- /* *INDENT-OFF* */
- pool_foreach (temp, face_state_pool,{
- if (*temp == swif)
- {
- found = 1;
- swif_app = temp;
- }
- }
- );
- /* *INDENT-ON* */
-
- if (!found)
- return HICN_ERROR_APPFACE_NOT_FOUND;
-
- prefix = &(face_state_vec[swif].prefix);
-
- int ret = HICN_ERROR_NONE;
- if (ip46_address_is_ip4 (&prefix->fp_addr))
- {
- ret =
- vnet_feature_enable_disable ("ip4-unicast", "hicn-face-prod-input",
- swif, 0, 0, 0);
- }
- else
- {
- ret =
- vnet_feature_enable_disable ("ip6-unicast", "hicn-face-prod-input",
- swif, 0, 0, 0);
- }
-
- pool_put (face_state_pool, swif_app);
- memset (&face_state_vec[swif], 0, sizeof (hicn_face_prod_state_t));
-
- return ret == 0 ? HICN_ERROR_NONE : HICN_ERROR_APPFACE_FEATURE;
-}
-
-int
-hicn_face_prod_add (fib_prefix_t * prefix, u32 sw_if, u32 * cs_reserved,
- ip46_address_t * prod_addr, hicn_face_id_t * faceid)
-{
- vlib_main_t *vm = vlib_get_main ();
- vnet_main_t *vnm = vnet_get_main ();
-
- hicn_main_t *hm = &hicn_main;
-
- ip46_address_t local_app_ip;
- CLIB_UNUSED(ip46_address_t remote_app_ip);
- u32 if_flags = 0;
-
- if (!hm->is_enabled)
- {
- return HICN_ERROR_FWD_NOT_ENABLED;
- }
-
- if (vnet_get_sw_interface_or_null (vnm, sw_if) == NULL)
- {
- return HICN_ERROR_FACE_HW_INT_NOT_FOUND;
- }
-
- int ret = HICN_ERROR_NONE;
- hicn_face_t *face = NULL;
-
- if_flags |= VNET_SW_INTERFACE_FLAG_ADMIN_UP;
- vnet_sw_interface_set_flags (vnm, sw_if, if_flags);
-
- u8 *s0;
- s0 = format (0, "Prefix %U", format_fib_prefix, prefix);
-
- vlib_cli_output (vm, "Received request for %s, swif %d\n", s0, sw_if);
-
- if (ip46_address_is_zero (&prefix->fp_addr))
- {
- return HICN_ERROR_APPFACE_PROD_PREFIX_NULL;
- }
-
- u8 isv6 = ip46_address_is_ip4(prod_addr);
- index_t adj_index = adj_nbr_find(isv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4, isv6 ? VNET_LINK_IP6 : VNET_LINK_IP4, prod_addr, sw_if);
-
- /*
- * Check if a producer face is already existing for the same prefix
- * and sw_if
- */
- face = hicn_face_get (&(prefix->fp_addr), sw_if,
- &hicn_face_hashtb, adj_index);
-
- if (face != NULL)
- {
- if (!(face->flags & HICN_FACE_FLAGS_DELETED))
- return HICN_ERROR_FACE_ALREADY_CREATED;
-
- /*
- * Something went worng, a consumer face exists for the
- * producer's prefix.
- */
- /* It should never happens, this is a safety check. */
- if (face->flags & HICN_FACE_FLAGS_APPFACE_CONS)
- return HICN_ERROR_FACE_ALREADY_CREATED;
-
- /* If the face exists but is marked as deleted, undelete it */
- if (face->flags & HICN_FACE_FLAGS_DELETED)
- {
- /*
- * remove the deleted flag and retrieve the face
- * local addr
- */
- face->flags &= HICN_FACE_FLAGS_DELETED;
- }
- }
- else
- {
- /* Otherwise create the face */
- if (ip46_address_is_ip4 (&prefix->fp_addr))
- {
- /*
- * Otherwise retrieve an ip address to assign as a
- * local ip addr.
- */
- ip4_address_t local_app_ip4;
- ip4_address_t remote_app_ip4;
- get_two_ip4_addresses (&local_app_ip4, &remote_app_ip4);
- ip4_add_del_interface_address (vm,
- sw_if,
- &local_app_ip4, 31, 0 /* is_del */ );
- local_app_ip = to_ip46 ( /* isv6 */ 0, local_app_ip4.as_u8);
- remote_app_ip = to_ip46 ( /* isv6 */ 0, remote_app_ip4.as_u8);
-
- vnet_build_rewrite_for_sw_interface(vnm, sw_if, VNET_LINK_IP4, &remote_app_ip4);
- }
- else
- {
- ip6_address_t local_app_ip6;
- ip6_address_t remote_app_ip6;
- get_two_ip6_addresses (&local_app_ip6, &remote_app_ip6);
- u8 *s0;
- s0 = format (0, "%U", format_ip6_address, &local_app_ip6);
-
- vlib_cli_output (vm, "Setting ip address %s\n", s0);
-
- ip6_add_del_interface_address (vm,
- sw_if,
- &local_app_ip6, 127,
- 0 /* is_del */ );
- local_app_ip = to_ip46 ( /* isv6 */ 1, local_app_ip6.as_u8);
- remote_app_ip = to_ip46 ( /* isv6 */ 1, remote_app_ip6.as_u8);
- }
- }
-
- if (ret == HICN_ERROR_NONE)
- // && hicn_face_prod_set_lru_max (*faceid, cs_reserved) == HICN_ERROR_NONE)
- {
- fib_route_path_t rpath = {0};
- fib_route_path_t * rpaths = NULL;
-
- if (ip46_address_is_ip4(&(prefix->fp_addr)))
- {
- ip4_address_t mask;
- ip4_preflen_to_mask (prefix->fp_len, &mask);
- prefix->fp_addr.ip4.as_u32 = prefix->fp_addr.ip4.as_u32 & mask.as_u32;
- prefix->fp_proto = FIB_PROTOCOL_IP4;
-
- rpath.frp_weight = 1;
- rpath.frp_sw_if_index = ~0;
- rpath.frp_addr.ip4.as_u32 = remote_app_ip.ip4.as_u32;
- rpath.frp_sw_if_index = sw_if;
- rpath.frp_proto = DPO_PROTO_IP4;
-
- vec_add1 (rpaths, rpath);
- }
- else
- {
- ip6_address_t mask;
- ip6_preflen_to_mask (prefix->fp_len, &mask);
- prefix->fp_addr.ip6.as_u64[0] =
- prefix->fp_addr.ip6.as_u64[0] & mask.as_u64[0];
- prefix->fp_addr.ip6.as_u64[1] =
- prefix->fp_addr.ip6.as_u64[1] & mask.as_u64[1];
- prefix->fp_proto = FIB_PROTOCOL_IP6;
-
- rpath.frp_weight = 1;
- rpath.frp_sw_if_index = ~0;
- rpath.frp_addr.ip6.as_u64[0] = remote_app_ip.ip6.as_u64[0];
- rpath.frp_addr.ip6.as_u64[1] = remote_app_ip.ip6.as_u64[1];
- rpath.frp_sw_if_index = sw_if;
- rpath.frp_proto = DPO_PROTO_IP6;
-
- vec_add1 (rpaths, rpath);
- }
-
- u32 fib_index = fib_table_find (prefix->fp_proto, 0);
- fib_table_entry_path_add2 (fib_index,
- prefix,
- FIB_SOURCE_CLI,
- FIB_ENTRY_FLAG_NONE, rpaths);
-
- hicn_route_enable(prefix);
- hicn_app_state_create (sw_if, prefix);
- }
-
- adj_index = adj_nbr_find(isv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4, isv6 ? VNET_LINK_IP6 : VNET_LINK_IP4, prod_addr, sw_if);
- face = hicn_face_get(&local_app_ip, sw_if, &hicn_face_hashtb, adj_index);//HICN_FACE_FLAGS_APPFACE_PROD);
-
- *faceid = hicn_dpoi_get_index (face);
-
- face->flags |= HICN_FACE_FLAGS_APPFACE_PROD;
-
- hicn_face_unlock_with_id(*faceid);
-
- *prod_addr = local_app_ip;
-
- /* Cleanup in case of something went wrong. */
- if (ret)
- {
- hicn_app_state_del (sw_if);
- }
- return ret;
-}
-
-int
-hicn_face_prod_del (hicn_face_id_t face_id)
-{
- if (!hicn_dpoi_idx_is_valid (face_id))
- return HICN_ERROR_APPFACE_NOT_FOUND;
-
- hicn_face_t *face = hicn_dpoi_get_from_idx (face_id);
-
- if (face->flags & HICN_FACE_FLAGS_APPFACE_PROD)
- {
- /* Remove the face from the fib */
- hicn_route_disable(&(face_state_vec[face->sw_if].prefix));
- //hicn_route_del_nhop (&(face_state_vec[face->sw_if].prefix),
- // face_id);
-
- //int ret = hicn_face_del (face_id);
- return hicn_app_state_del (face->sw_if);
- //ret == HICN_ERROR_NONE ? hicn_app_state_del (face->sw_if) : ret;
- }
- else
- {
- return HICN_ERROR_APPFACE_NOT_FOUND;
- }
-
- return HICN_ERROR_NONE;
-}
-
-u8 *
-format_hicn_face_prod (u8 * s, va_list * args)
-{
- CLIB_UNUSED (index_t index) = va_arg (*args, index_t);
- CLIB_UNUSED (u32 indent) = va_arg (*args, u32);
-
- s =
- format (s, " (producer)");
-
- return s;
-}
-
-/* *INDENT-OFF* */
-VNET_FEATURE_INIT(hicn_prod_app_input_ip6, static)=
-{
- .arc_name = "ip6-unicast",
- .node_name = "hicn-face-prod-input",
- .runs_before = VNET_FEATURES("ip6-inacl"),
-};
-/* *INDENT-ON* */
-
-/* *INDENT-OFF* */
-VNET_FEATURE_INIT(hicn_prod_app_input_ip4, static)=
-{
- .arc_name = "ip4-unicast",
- .node_name = "hicn-face-prod-input",
- .runs_before = VNET_FEATURES("ip4-inacl"),
-};
-/* *INDENT-ON* */
-
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables: eval: (c-set-style "gnu") End:
- */
diff --git a/hicn-plugin/src/faces/app/face_prod.h b/hicn-plugin/src/faces/app/face_prod.h
deleted file mode 100644
index 4cb2e3fbf..000000000
--- a/hicn-plugin/src/faces/app/face_prod.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (c) 2017-2020 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 _FACE_PRODUCER_H_
-#define _FACE_PRODUCER_H_
-
-#include "../../cache_policies/cs_policy.h"
-#include "../face.h"
-
-/**
- * @file
- *
- * @brief Producer application face.
- *
- * A producer application face is built upon an ip face and identify a local
- * producer application (co-located with the forwarder) that acts as a producer. In the
- * current design an application face is either a face towards a consumer face
- * or towards a producer. The interface used by the producer application face is
- * assumed to be reserved only for hICN traffic (e.g., dedicated memif that
- * connects the applictation to the forwarder). Only one application face can be
- * assigned to an interface.
- *
- * To each producer application face it is assigned a portion of the CS. Every
- * data arriving to a producer application will be stored in the portion of the
- * CS assigned to the face. The eviction policy is defined in the
- * face. Available eviction faces are list in the /cache_policy folder.
- *
- * In the vlib graph a producer application face is directly connected to the
- * device-input node (with the node hicn-face-prod-input) and passes every packet to
- * the hicn-face-ip node.
- */
-
-/**
- * @brief Producer application face state that refer to the hICN producer socket
- * created by the application.
- *
- */
-typedef struct
-{
- fib_prefix_t prefix;
-} hicn_face_prod_state_t;
-
-extern hicn_face_prod_state_t *face_state_vec;
-
-#define DEFAULT_PROBING_PORT 3784
-
-/**
- * @brief Add a new producer application face
- *
- * The method creates the internal ip face and the state specific to the
- * producer application face. This method setups a route in the FIB for the
- * producer's prefix.
- * @param prefix hicn prefix name assigned to the producer face
- * @param len length of the prefix
- * @param swif interface associated to the face
- * @param cs_reserved return the amount of cs assigned to the face
- * @param prod_addr address to assign to interface used by the appliction to
- * send data to the producer face
- */
-int
-hicn_face_prod_add (fib_prefix_t * prefix, u32 swif, u32 * cs_reserved,
- ip46_address_t * prod_addr, hicn_face_id_t * faceid);
-
-/**
- * @brief Delete an existing application face
- *
- * @param faceid id of the face to remove
- */
-int hicn_face_prod_del (hicn_face_id_t faceid);
-
-/**
- * @brief Set lru queue size for an app face
- *
- * @param face_id Id of the producer application face
- */
-int hicn_face_prod_set_lru_max (hicn_face_id_t face_id, u32 * requested_size);
-
-/**
- * @brief Format an application producer face
- *
- * @param s Pointer to a previous string. If null it will be initialize
- * @param args Array storing input values. Expected u32 face_id and u32 indent
- * @return String with the formatted face
- */
-u8 *format_hicn_face_prod (u8 * s, va_list * args);
-
-
-#endif /* _FACE_PROD_H_ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables: eval: (c-set-style "gnu") End:
- */
diff --git a/hicn-plugin/src/faces/app/face_prod_node.c b/hicn-plugin/src/faces/app/face_prod_node.c
deleted file mode 100644
index 80c3e124c..000000000
--- a/hicn-plugin/src/faces/app/face_prod_node.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/*
- * Copyright (c) 2017-2020 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
- *
- * @brief Application interface node
- *
- * This node runs after the device-input node and perfoms some safety checks in
- * order to avoid unespected interest and data (i.e., hICN packets whose name do
- * not contain the prefix associated to the application face)
- */
-
-#include "face_prod.h"
-#include "../../hicn_api.h"
-#include "../../mgmt.h"
-
-static __clib_unused char *face_prod_input_error_strings[] = {
-#define _(sym, string) string,
- foreach_hicnfwd_error
-#undef _
-};
-
-/* Node context data */
-typedef struct hicn_face_prod_runtime_s
-{
- int id;
-} hicn_face_prod_runtime_t;
-
-typedef struct
-{
- u32 next_index;
- u32 sw_if_index;
-} hicn_face_prod_input_trace_t;
-
-typedef enum
-{
- HICN_FACE_PROD_NEXT_DATA_IP4,
- HICN_FACE_PROD_NEXT_DATA_IP6,
- HICN_FACE_PROD_NEXT_ERROR_DROP,
- HICN_FACE_PROD_N_NEXT,
-} hicn_face_prod_next_t;
-
-vlib_node_registration_t hicn_face_prod_input_node;
-
-static __clib_unused u8 *
-format_face_prod_input_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 *);
- hicn_face_prod_input_trace_t *t =
- va_arg (*args, hicn_face_prod_input_trace_t *);
- CLIB_UNUSED (u32 indent) = format_get_indent (s);
-
- s = format (s, "prod-face: sw_if_index %d next-index %d",
- t->sw_if_index, t->next_index);
- return s;
-}
-
-static_always_inline int
-match_ip4_name (u32 * name, fib_prefix_t * prefix)
-{
- u32 xor = 0;
-
- xor = *name & prefix->fp_addr.ip4.data_u32;
-
- return xor == prefix->fp_addr.ip4.data_u32;
-}
-
-static_always_inline int
-match_ip6_name (u8 * name, fib_prefix_t * prefix)
-{
- union
- {
- u32x4 as_u32x4;
- u64 as_u64[2];
- u32 as_u32[4];
- } xor_sum __attribute__ ((aligned (sizeof (u32x4))));
-
- xor_sum.as_u64[0] = ((u64 *) name)[0] & prefix->fp_addr.ip6.as_u64[0];
- xor_sum.as_u64[1] = ((u64 *) name)[1] & prefix->fp_addr.ip6.as_u64[1];
-
- return (xor_sum.as_u64[0] == prefix->fp_addr.ip6.as_u64[0]) &&
- (xor_sum.as_u64[1] == prefix->fp_addr.ip6.as_u64[1]);
-}
-
-static_always_inline u32
-hicn_face_prod_next_from_data_hdr (vlib_node_runtime_t * node,
- vlib_buffer_t * b, fib_prefix_t * prefix)
-{
- u8 *ptr = vlib_buffer_get_current (b);
- u8 v = *ptr & 0xf0;
- int match_res = 1;
-
- if (PREDICT_TRUE (v == 0x40 && ip46_address_is_ip4 (&prefix->fp_addr)))
- {
- match_res = match_ip4_name ((u32 *) & (ptr[12]), prefix);
- }
- else if (PREDICT_TRUE (v == 0x60 && !ip46_address_is_ip4 (&prefix->fp_addr)))
- {
- match_res = match_ip6_name (& (ptr[8]), prefix);
- }
-
- return match_res ? HICN_FACE_PROD_NEXT_DATA_IP4 + (v ==
- 0x60) :
- HICN_FACE_PROD_NEXT_ERROR_DROP;
-}
-
-static_always_inline void
-hicn_face_prod_trace_buffer (vlib_main_t * vm, vlib_node_runtime_t * node,
- u32 swif, vlib_buffer_t * b, u32 next)
-{
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) &&
- (b->flags & VLIB_BUFFER_IS_TRACED)))
- {
- hicn_face_prod_input_trace_t *t =
- vlib_add_trace (vm, node, b, sizeof (*t));
- t->next_index = next;
- t->sw_if_index = swif;
- }
-}
-
-static uword
-hicn_face_prod_input_node_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
-{
- u32 n_left_from, *from, *to_next;
- hicn_face_prod_next_t next_index;
- vl_api_hicn_api_node_stats_get_reply_t stats = { 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 >= 8 && n_left_to_next >= 4)
- {
- vlib_buffer_t *b0, *b1, *b2, *b3;
- u32 bi0, bi1, bi2, bi3;
- hicn_face_prod_state_t *prod_face0 = NULL;
- hicn_face_prod_state_t *prod_face1 = NULL;
- hicn_face_prod_state_t *prod_face2 = NULL;
- hicn_face_prod_state_t *prod_face3 = NULL;
- u32 next0, next1, next2, next3;
-
- {
- vlib_buffer_t *b4, *b5, *b6, *b7;
- b4 = vlib_get_buffer (vm, from[4]);
- b5 = vlib_get_buffer (vm, from[5]);
- b6 = vlib_get_buffer (vm, from[6]);
- b7 = vlib_get_buffer (vm, from[7]);
- CLIB_PREFETCH (b4, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (b5, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (b6, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (b7, CLIB_CACHE_LINE_BYTES, STORE);
- }
-
- bi0 = from[0];
- bi1 = from[1];
- bi2 = from[2];
- bi3 = from[3];
-
- from += 4;
- n_left_from -= 4;
- to_next[0] = bi0;
- to_next[1] = bi1;
- to_next[2] = bi2;
- to_next[3] = bi3;
-
- to_next += 4;
- n_left_to_next -= 4;
-
- b0 = vlib_get_buffer (vm, bi0);
- b1 = vlib_get_buffer (vm, bi1);
- b2 = vlib_get_buffer (vm, bi2);
- b3 = vlib_get_buffer (vm, bi3);
-
- prod_face0 =
- &face_state_vec[vnet_buffer (b0)->sw_if_index[VLIB_RX]];
- prod_face1 =
- &face_state_vec[vnet_buffer (b1)->sw_if_index[VLIB_RX]];
- prod_face2 =
- &face_state_vec[vnet_buffer (b2)->sw_if_index[VLIB_RX]];
- prod_face3 =
- &face_state_vec[vnet_buffer (b3)->sw_if_index[VLIB_RX]];
-
- next0 =
- hicn_face_prod_next_from_data_hdr (node, b0, &prod_face0->prefix);
- next1 =
- hicn_face_prod_next_from_data_hdr (node, b1, &prod_face1->prefix);
- next2 =
- hicn_face_prod_next_from_data_hdr (node, b2, &prod_face2->prefix);
- next3 =
- hicn_face_prod_next_from_data_hdr (node, b3, &prod_face3->prefix);
- stats.pkts_data_count += 4;
-
- /* trace */
- hicn_face_prod_trace_buffer (vm, node,
- vnet_buffer (b0)->sw_if_index[VLIB_RX],
- b0, next0);
- hicn_face_prod_trace_buffer (vm, node,
- vnet_buffer (b1)->sw_if_index[VLIB_RX],
- b1, next1);
- hicn_face_prod_trace_buffer (vm, node,
- vnet_buffer (b2)->sw_if_index[VLIB_RX],
- b2, next2);
- hicn_face_prod_trace_buffer (vm, node,
- vnet_buffer (b3)->sw_if_index[VLIB_RX],
- b3, next3);
-
- /* enqueue */
- vlib_validate_buffer_enqueue_x4 (vm, node, next_index, to_next,
- n_left_to_next, bi0, bi1, bi2, bi3,
- next0, next1, next2, next3);
-
- stats.pkts_processed += 4;
-
- }
-
- while (n_left_from > 0 && n_left_to_next > 0)
- {
- vlib_buffer_t *b0;
- u32 bi0, swif;
- hicn_face_prod_state_t *prod_face = NULL;
- u32 next0;
-
- if (n_left_from > 1)
- {
- vlib_buffer_t *b1;
- b1 = vlib_get_buffer (vm, from[1]);
- CLIB_PREFETCH (b1, CLIB_CACHE_LINE_BYTES, STORE);
- }
-
- bi0 = from[0];
- from += 1;
- n_left_from -= 1;
- to_next[0] = bi0;
- to_next += 1;
- n_left_to_next -= 1;
-
- b0 = vlib_get_buffer (vm, bi0);
- swif = vnet_buffer (b0)->sw_if_index[VLIB_RX];
- prod_face = &face_state_vec[swif];
-
- next0 =
- hicn_face_prod_next_from_data_hdr (node, b0, &prod_face->prefix);
- stats.pkts_data_count++;
-
- /* trace */
- hicn_face_prod_trace_buffer (vm, node,
- vnet_buffer (b0)->sw_if_index[VLIB_RX],
- b0, next0);
-
- /* enqueue */
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,
- n_left_to_next, bi0, next0);
-
- stats.pkts_processed += 1;
-
- }
-
- vlib_put_next_frame (vm, node, next_index, n_left_to_next);
- }
-
- vlib_node_increment_counter (vm, node->node_index,
- HICNFWD_ERROR_PROCESSED, stats.pkts_processed);
- vlib_node_increment_counter (vm, node->node_index, HICNFWD_ERROR_DATAS,
- stats.pkts_data_count);
-
- return (frame->n_vectors);
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE(hicn_face_prod_input_node) =
-{
- .function = hicn_face_prod_input_node_fn,
- .name = "hicn-face-prod-input",
- .vector_size = sizeof(u32),
- .format_trace = format_face_prod_input_trace,
- .type = VLIB_NODE_TYPE_INTERNAL,
- .n_errors = ARRAY_LEN(face_prod_input_error_strings),
- .error_strings = face_prod_input_error_strings,
- .n_next_nodes = HICN_FACE_PROD_N_NEXT,
- .next_nodes =
- {
- [HICN_FACE_PROD_NEXT_DATA_IP4] = "hicn4-face-input",
- [HICN_FACE_PROD_NEXT_DATA_IP6] = "hicn6-face-input",
- [HICN_FACE_PROD_NEXT_ERROR_DROP] = "error-drop",
- },
-};
-/* *INDENT-ON* */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables: eval: (c-set-style "gnu") End:
- */