/*
*------------------------------------------------------------------
* api.c - message handler registration
*
* Copyright (c) 2010-2016 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <netinet/in.h>
#include <signal.h>
#include <pthread.h>
#include <unistd.h>
#include <time.h>
#include <fcntl.h>
#include <string.h>
#include <pwd.h>
#include <grp.h>
#include <vppinfra/clib.h>
#include <vppinfra/vec.h>
#include <vppinfra/hash.h>
#include <vppinfra/bitmap.h>
#include <vppinfra/fifo.h>
#include <vppinfra/time.h>
#include <vppinfra/mheap.h>
#include <vppinfra/heap.h>
#include <vppinfra/pool.h>
#include <vppinfra/format.h>
#include <vppinfra/error.h>
#include <vnet/api_errno.h>
#include <vnet/vnet.h>
#include <vnet/l2/l2_input.h>
#include <vnet/l2/l2_bd.h>
#include <vnet/ip/ip.h>
#include <vnet/ip/ip6.h>
#include <vnet/ip/ip6_neighbor.h>
#include <vnet/mpls/mpls.h>
#include <vnet/mpls/mpls_tunnel.h>
#include <vnet/dhcp/proxy.h>
#include <vnet/dhcp/client.h>
#if IPV6SR > 0
#include <vnet/sr/sr.h>
#endif
#include <vnet/dhcpv6/proxy.h>
#include <vlib/vlib.h>
#include <vlib/unix/unix.h>
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
#include <vnet/classify/vnet_classify.h>
#include <vnet/classify/input_acl.h>
#include <vnet/classify/policer_classify.h>
#include <vnet/classify/flow_classify.h>
#include <vnet/l2/l2_classify.h>
#include <vnet/vxlan/vxlan.h>
#include <vnet/l2/l2_vtr.h>
#include <vnet/vxlan-gpe/vxlan_gpe.h>
#include <vnet/map/map.h>
#include <vnet/cop/cop.h>
#include <vnet/ip/ip6_hop_by_hop.h>
#include <vnet/ip/ip_source_and_port_range_check.h>
#include <vnet/policer/policer.h>
#include <vnet/flow/flow_report.h>
#include <vnet/flow/flow_report_classify.h>
#include <vnet/ip/punt.h>
#include <vnet/feature/feature.h>
#undef BIHASH_TYPE
#undef __included_bihash_template_h__
#include <vnet/l2/l2_fib.h>
#if DPDK > 0
#include <vnet/devices/dpdk/dpdk.h>
#endif
#include <vpp/stats/stats.h>
#include <vpp/oam/oam.h>
#include <vnet/ethernet/ethernet.h>
#include <vnet/ethernet/arp_packet.h>
#include <vnet/interface.h>
#include <vnet/l2/l2_fib.h>
#include <vnet/l2/l2_bd.h>
#include <vpp/api/vpe_msg_enum.h>
#include <vnet/span/span.h>
#include <vnet/fib/ip6_fib.h>
#include <vnet/fib/ip4_fib.h>
#include <vnet/fib/fib_api.h>
#include <vnet/dpo/drop_dpo.h>
#include <vnet/dpo/receive_dpo.h>
#include <vnet/dpo/lookup_dpo.h>
#include <vnet/dpo/classify_dpo.h>
#include <vnet/dpo/ip_null_dpo.h>
#define vl_typedefs /* define message structures */
#include <vpp/api/vpe_all_api_h.h>
#undef vl_typedefs
#define vl_endianfun /* define message structures */
#include <vpp/api/vpe_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 <vpp/api/vpe_all_api_h.h>
#undef vl_printfun
#include <vlibapi/api_helper_macros.h>
#define foreach_vpe_api_msg \
_(WANT_OAM_EVENTS, want_oam_events) \
_(OAM_ADD_DEL, oam_add_del) \
_(MPLS_ROUTE_ADD_DEL, mpls_route_add_del) \
_(MPLS_IP_BIND_UNBIND, mpls_ip_bind_unbind) \
_(IS_ADDRESS_REACHABLE, is_address_reachable) \
_(SW_INTERFACE_SET_MPLS_ENABLE, sw_interface_set_mpls_enable) \
_(SW_INTERFACE_SET_VPATH, sw_interface_set_vpath) \
_(SW_INTERFACE_SET_VXLAN_BYPASS, sw_interface_set_vxlan_bypass) \
_(SW_INTERFACE_SET_L2_XCONNECT, sw_interface_set_l2_xconnect) \
_(SW_INTERFACE_SET_L2_BRIDGE, sw_interface_set_l2_bridge) \
_(SW_INTERFACE_SET_DPDK_HQOS_PIPE, sw_interface_set_dpdk_hqos_pipe) \
_(SW_INTERFACE_SET_DPDK_HQOS_SUBPORT, sw_interface_set_dpdk_hqos_subport) \
_(SW_INTERFACE_SET_DPDK_HQOS_TCTBL, sw_interface_set_dpdk_hqos_tctbl) \
_(BRIDGE_DOMAIN_ADD_DEL, bridge_domain_add_del) \
_(BRIDGE_DOMAIN_DUMP, bridge_domain_dump) \
_(BRIDGE_DOMAIN_DETAILS, bridge_domain_details) \
_(BRIDGE_DOMAIN_SW_IF_DETAILS, bridge_domain_sw_if_details) \
_(L2FIB_ADD_DEL, l2fib_add_del) \
_(L2_FLAGS, l2_flags) \
_(BRIDGE_FLAGS, bridge_flags) \
_(CREATE_VLAN_SUBIF, create_vlan_subif) \
_(CREATE_SUBIF, create_subif) \
_(MPLS_TUNNEL_ADD_DEL, mpls_tunnel_add_del) \
_(PROXY_ARP_ADD_DEL, proxy_arp_add_del) \
_(PROXY_ARP_INTFC_ENABLE_DISABLE, proxy_arp_intfc_enable_disable) \
_(VNET_GET_SUMMARY_STATS, vnet_get_summary_stats) \
_(RESET_FIB, reset_fib) \
_(DHCP_PROXY_CONFIG,dhcp_proxy_config) \
_(DHCP_PROXY_CONFIG_2,dhcp_proxy_config_2) \
_(DHCP_PROXY_SET_VSS,dhcp_proxy_set_vss) \
_(DHCP_CLIENT_CONFIG, dhcp_client_config) \
_(CREATE_LOOPBACK, create_loopback) \
_(CONTROL_PING, control_ping) \
_(CLI_REQUEST, cli_request) \
_(CLI_INBAND, cli_inband) \
_(SET_ARP_NEIGHBOR_LIMIT, set_arp_neighbor_limit) \
_(L2_PATCH_ADD_DEL, l2_patch_add_del) \
_(CLASSIFY_ADD_DEL_TABLE, classify_add_del_table) \
_(CLASSIFY_ADD_DEL_SESSION, classify_add_del_session) \
_(CLASSIFY_SET_INTERFACE_IP_TABLE, classify_set_interface_ip_table) \
_(CLASSIFY_SET_INTERFACE_L2_TABLES, classify_set_interface_l2_tables) \
_(GET_NODE_INDEX, get_node_index) \
_(ADD_NODE_NEXT, add_node_next) \
_(VXLAN_ADD_DEL_TUNNEL, vxlan_add_del_tunnel) \
_(VXLAN_TUNNEL_DUMP, vxlan_tunnel_dump) \
_(L2_FIB_CLEAR_TABLE, l2_fib_clear_table) \
_(L2_INTERFACE_EFP_FILTER, l2_interface_efp_filter) \
_(L2_INTERFACE_VLAN_TAG_REWRITE, l2_interface_vlan_tag_rewrite) \
_(SHOW_VERSION, show_version) \
_(L2_FIB_TABLE_DUMP, l2_fib_table_dump) \
_(L2_FIB_TABLE_ENTRY, l2_fib_table_entry) \
_(VXLAN_GPE_ADD_DEL_TUNNEL, vxlan_gpe_add_del_tunnel) \
_(VXLAN_GPE_TUNNEL_DUMP, vxlan_gpe_tunnel_dump) \
_(INTERFACE_NAME_RENUMBER, interface_name_renumber) \
_(WANT_IP4_ARP_EVENTS, want_ip4_arp_events) \
_(WANT_IP6_ND_EVENTS, want_ip6_nd_events) \
_(INPUT_ACL_SET_INTERFACE, input_acl_set_interface) \
_(DELETE_LOOPBACK, delete_loopback) \
_(BD_IP_MAC_ADD_DEL, bd_ip_mac_add_del) \
_(COP_INTERFACE_ENABLE_DISABLE, cop_interface_enable_disable) \
_(COP_WHITELIST_ENABLE_DISABLE, cop_whitelist_enable_disable) \
_(GET_NODE_GRAPH, get_node_graph) \
_(IOAM_ENABLE, ioam_enable) \
_(IOAM_DISABLE, ioam_disable) \
_(SR_MULTICAST_MAP_ADD_DEL, sr_multicast_map_add_del) \
_(POLICER_ADD_DEL, policer_add_del) \
_(POLICER_DUMP, policer_dump) \
_(POLICER_CLASSIFY_SET_INTERFACE, policer_classify_set_interface) \
_(POLICER_CLASSIFY_DUMP, policer_classify_dump) \
_(MPLS_TUNNEL_DUMP, mpls_tunnel_dump) \
_(MPLS_TUNNEL_DETAILS, mpls_tunnel_details) \
_(MPLS_FIB_DUMP, mpls_fib_dump) \
_(MPLS_FIB_DETAILS, mpls_fib_details) \
_(CLASSIFY_TABLE_IDS,classify_table_ids) \
_(CLASSIFY_TABLE_BY_INTERFACE, classify_table_by_interface) \
_(CLASSIFY_TABLE_INFO,classify_table_info) \
_(CLASSIFY_SESSION_DUMP,classify_session_dump) \
_(CLASSIFY_SESSION_DETAILS,classify_session_details) \
_(SET_IPFIX_EXPORTER, set_ipfix_exporter) \
_(IPFIX_EXPORTER_DUMP, ipfix_exporter_dump) \
_(SET_IPFIX_CLASSIFY_STREAM, set_ipfix_classify_stream) \
_(IPFIX_CLASSIFY_STREAM_DUMP, ipfix_classify_stream_dump) \
_(IPFIX_CLASSIFY_TABLE_ADD_DEL, ipfix_classify_table_add_del) \
_(IPFIX_CLASSIFY_TABLE_DUMP, ipfix_classify_table_dump) \
_(GET_NEXT_INDEX, get_next_index) \
_(PG_CREATE_INTERFACE, pg_create_interface) \
_(PG_CAPTURE, pg_capture) \
_(PG_ENABLE_DISABLE, pg_enable_disable) \
_(IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL, \
ip_source_and_port_range_check_add_del) \
_(IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL, \
ip_source_and_port_range_check_interface_add_del) \
_(DELETE_SUBIF, delete_subif) \
_(L2_INTERFACE_PBB_TAG_REWRITE, l2_interface_pbb_tag_rewrite) \
_(PUNT, punt) \
_(FLOW_CLASSIFY_SET_INTERFACE, flow_classify_set_interface) \
_(FLOW_CLASSIFY_DUMP, flow_classify_dump) \
_(FEATURE_ENABLE_DISABLE, feature_enable_disable)
#define QUOTE_(x) #x
#define QUOTE(x) QUOTE_(x)
typedef enum
{
RESOLVE_IP4_ADD_DEL_ROUTE = 1,
RESOLVE_IP6_ADD_DEL_ROUTE,
} resolve_t;
static vlib_node_registration_t vpe_resolver_process_node;
vpe_api_main_t vpe_api_main;
static int arp_change_delete_callback (u32 pool_index, u8 * notused);
static int nd_change_delete_callback (u32 pool_index, u8 * notused);
/* Clean up all registrations belonging to the indicated client */
int
vl_api_memclnt_delete_callback (u32 client_index)
{
vpe_api_main_t *vam = &vpe_api_main;
vpe_client_registration_t *rp;
uword *p;
int stats_memclnt_delete_callback (u32 client_index);
stats_memclnt_delete_callback (client_index);
#define _(a) \
p = hash_get (vam->a##_registration_hash, client_index); \
if (p) { \
rp = pool_elt_at_index (vam->a##_registrations, p[0]); \
pool_put (vam->a##_registrations, rp); \
hash_unset (vam->a##_registration_hash, client_index); \
}
foreach_registration_hash;
#undef _
return 0;
}
pub_sub_handler (oam_events, OAM_EVENTS);
#define RESOLUTION_EVENT 1
#define RESOLUTION_PENDING_EVENT 2
#define IP4_ARP_EVENT 3
#define IP6_ND_EVENT 4
int ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp);
int ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp);
void
handle_ip4_arp_event (u32 pool_index)
{
vpe_api_main_t *vam = &vpe_api_main;
vnet_main_t *vnm = vam->vnet_main;
vlib_main_t *vm = vam->vlib_main;
vl_api_ip4_arp_event_t *event;
vl_api_ip4_arp_event_t *mp;
unix_shared_memory_queue_t *q;
/* Client can cancel, die, etc. */
if (pool_is_free_index (vam->arp_events, pool_index))
return;
event = pool_elt_at_index (vam->arp_events, pool_index);
q = vl_api_client_index_to_input_queue (event->client_index);
if (!q)
{
(void) vnet_add_del_ip4_arp_change_event
(vnm, arp_change_delete_callback,
event->pid, &event->address,
vpe_resolver_process_node.index, IP4_ARP_EVENT,
~0 /* pool index, notused */ , 0 /* is_add */ );
return;
}
if (q->cursize < q->maxsize)
{
mp = vl_msg_api_alloc (sizeof (*mp));
clib_memcpy (mp, event, sizeof (*mp));
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
else
{
static f64 last_time;
/*
* Throttle syslog msgs.
* It's pretty tempting to just revoke the registration...
*/
if (vlib_time_now (vm) > last_time + 10.0)
{
clib_warning ("arp event for %U to pid %d: queue stuffed!",
format_ip4_address, &event->address, event->pid);
last_time = vlib_time_now (vm);
}
}
}
void
handle_ip6_nd_event (u32 pool_index)
{
vpe_api_main_t *vam = &vpe_api_main;
vnet_main_t *vnm = vam->vnet_main;
vlib_main_t *vm = vam->vlib_main;
vl_api_ip6_nd_event_t *event;
vl_api_ip6_nd_event_t *mp;
unix_shared_memory_queue_t *q;
/* Client can cancel, die, etc. */
if (pool_is_free_index (vam->nd_events, pool_index))
return;
event = pool_elt_at_index (vam->nd_events, pool_index);
q = vl_api_client_index_to_input_queue (event->client_index);
if (!q)
{
(void) vnet_add_del_ip6_nd_change_event
(vnm, nd_change_delete_callback,
event->pid, &event->address,
vpe_resolver_process_node.index, IP6_ND_EVENT,
~0 /* pool index, notused */ , 0 /* is_add */ );
return;
}
if (q->cursize < q->maxsize)
{
mp = vl_msg_api_alloc (sizeof (*mp));
clib_memcpy (mp, event, sizeof (*mp));
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
else
{
static f64 last_time;
/*
* Throttle syslog msgs.
* It's pretty tempting to just revoke the registration...
*/
if (vlib_time_now (vm) > last_time + 10.0)
{
clib_warning ("ip6 nd event for %U to pid %d: queue stuffed!",
format_ip6_address, &event->address, event->pid);
last_time = vlib_time_now (vm);
}
}
}
static uword
resolver_process (vlib_main_t * vm,
vlib_node_runtime_t * rt, vlib_frame_t * f)
{
uword event_type;
uword *event_data = 0;
f64 timeout = 100.0;
int i;
while (1)
{
vlib_process_wait_for_event_or_clock (vm, timeout);
event_type = vlib_process_get_events (vm, &event_data);
switch (event_type)
{
case RESOLUTION_PENDING_EVENT:
timeout = 1.0;
break;
case RESOLUTION_EVENT:
clib_warning ("resolver: BOGUS TYPE");
break;
case IP4_ARP_EVENT:
for (i = 0; i < vec_len (event_data); i++)
handle_ip4_arp_event (event_data[i]);
break;
case IP6_ND_EVENT:
for (i = 0; i < vec_len (event_data); i++)
handle_ip6_nd_event (event_data[i]);
break;
case ~0: /* timeout */
break;
}
vec_reset_length (event_data);
}
return 0; /* or not */
}
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (vpe_resolver_process_node,static) = {
.function = resolver_process,
.type = VLIB_NODE_TYPE_PROCESS,
.name = "vpe-route-resolver-process",
};
/* *INDENT-ON* */
static int
mpls_route_add_del_t_handler (vnet_main_t * vnm,
vl_api_mpls_route_add_del_t * mp)
{
u32 fib_index, next_hop_fib_index;
mpls_label_t *label_stack = NULL;
int rv, ii, n_labels;;
fib_prefix_t pfx = {
.fp_len = 21,
.fp_proto = FIB_PROTOCOL_MPLS,
.fp_eos = mp->mr_eos,
.fp_label = ntohl (mp->mr_label),
};
if (pfx.fp_eos)
{
if (mp->mr_next_hop_proto_is_ip4)
{
pfx.fp_payload_proto = DPO_PROTO_IP4;
}
else
{
pfx.fp_payload_proto = DPO_PROTO_IP6;
}
}
else
{
pfx.fp_payload_proto = DPO_PROTO_MPLS;
}
rv = add_del_route_check (FIB_PROTOCOL_MPLS,
mp->mr_table_id,
mp->mr_next_hop_sw_if_index,
dpo_proto_to_fib (pfx.fp_payload_proto),
mp->mr_next_hop_table_id,
mp->mr_create_table_if_needed,
&fib_index, &next_hop_fib_index);
if (0 != rv)
return (rv);
ip46_address_t nh;
memset (&nh, 0, sizeof (nh));
if (mp->mr_next_hop_proto_is_ip4)
memcpy (&nh.ip4, mp->mr_next_hop, sizeof (nh.ip4));
else
memcpy (&nh.ip6, mp->mr_next_hop, sizeof (nh.ip6));
n_labels = mp->mr_next_hop_n_out_labels;
if (n_labels == 0)
;
else if (1 == n_labels)
vec_add1 (label_stack, ntohl (mp->mr_next_hop_out_label_stack[0]));
else
{
vec_validate (label_stack, n_labels - 1);
for (ii = 0; ii < n_labels; ii++)
label_stack[ii] = ntohl (mp->mr_next_hop_out_label_stack[ii]);
}
return (add_del_route_t_handler (mp->mr_is_multipath, mp->mr_is_add, 0, // mp->is_drop,
0, // mp->is_unreach,
0, // mp->is_prohibit,
0, // mp->is_local,
mp->mr_is_classify,
mp->mr_classify_table_index,
mp->mr_is_resolve_host,
mp->mr_is_resolve_attached,
fib_index, &pfx,
mp->mr_next_hop_proto_is_ip4,
&nh, ntohl (mp->mr_next_hop_sw_if_index),
next_hop_fib_index,
mp->mr_next_hop_weight,
ntohl (mp->mr_next_hop_via_label),
label_stack));
}
void
vl_api_mpls_route_add_del_t_handler (vl_api_mpls_route_add_del_t * mp)
{
vl_api_mpls_route_add_del_reply_t *rmp;
vnet_main_t *vnm;
int rv;
vnm = vnet_get_main ();
vnm->api_errno = 0;
rv = mpls_route_add_del_t_handler (vnm, mp);
rv = (rv == 0) ? vnm->api_errno : rv;
REPLY_MACRO (VL_API_MPLS_ROUTE_ADD_DEL_REPLY);
}
static int
mpls_ip_bind_unbind_handler (vnet_main_t * vnm,
vl_api_mpls_ip_bind_unbind_t * mp)
{
u32 mpls_fib_index, ip_fib_index;
mpls_fib_index =
fib_table_find (FIB_PROTOCOL_MPLS, ntohl (mp->mb_mpls_table_id));
if (~0 == mpls_fib_index)
{
if (mp->mb_create_table_if_needed)
{
mpls_fib_index =
fib_table_find_or_create_and_lock (FIB_PROTOCOL_MPLS,
ntohl (mp->mb_mpls_table_id));
}
else
return VNET_API_ERROR_NO_SUCH_FIB;
}
ip_fib_index = fib_table_find ((mp->mb_is_ip4 ?
FIB_PROTOCOL_IP4 :
FIB_PROTOCOL_IP6),
ntohl (mp->mb_ip_table_id));
if (~0 == ip_fib_index)
return VNET_API_ERROR_NO_SUCH_FIB;
fib_prefix_t pfx = {
.fp_len = mp->mb_address_length,
};
if (mp->mb_is_ip4)
{
pfx.fp_proto = FIB_PROTOCOL_IP4;
clib_memcpy (&pfx.fp_addr.ip4, mp->mb_address,
sizeof (pfx.fp_addr.ip4));
}
else
{
pfx.fp_proto = FIB_PROTOCOL_IP6;
clib_memcpy (&pfx.fp_addr.ip6, mp->mb_address,
sizeof (pfx.fp_addr.ip6));
}
if (mp->mb_is_bind)
fib_table_entry_local_label_add (ip_fib_index, &pfx,
ntohl (mp->mb_label));
else
fib_table_entry_local_label_remove (ip_fib_index, &pfx,
ntohl (mp->mb_label));
return (0);
}
void
vl_api_mpls_ip_bind_unbind_t_handler (vl_api_mpls_ip_bind_unbind_t * mp)
{
vl_api_mpls_route_add_del_reply_t *rmp;
vnet_main_t *vnm;
int rv;
vnm = vnet_get_main ();
vnm->api_errno = 0;
rv = mpls_ip_bind_unbind_handler (vnm, mp);
rv = (rv == 0) ? vnm->api_errno : rv;
REPLY_MACRO (VL_API_MPLS_ROUTE_ADD_DEL_REPLY);
}
static void
vl_api_sw_interface_set_vpath_t_handler (vl_api_sw_interface_set_vpath_t * mp)
{
vl_api_sw_interface_set_vpath_reply_t *rmp;
int rv = 0;
u32 sw_if_index = ntohl (mp->sw_if_index);
VALIDATE_SW_IF_INDEX (mp);
l2input_intf_bitmap_enable (sw_if_index, L2INPUT_FEAT_VPATH, mp->enable);
vnet_feature_enable_disable ("ip4-unicast", "vpath-input-ip4",
sw_if_index, mp->enable, 0, 0);
vnet_feature_enable_disable ("ip4-multicast", "vpath-input-ip4",
sw_if_index, mp->enable, 0, 0);
vnet_feature_enable_disable ("ip6-unicast", "vpath-input-ip6",
sw_if_index, mp->enable, 0, 0);
vnet_feature_enable_disable ("ip6-multicast", "vpath-input-ip6",
sw_if_index, mp->enable, 0, 0);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_SW_INTERFACE_SET_VPATH_REPLY);
}
static void
vl_api_sw_interface_set_vxlan_bypass_t_handler
(vl_api_sw_interface_set_vxlan_bypass_t * mp)
{
vl_api_sw_interface_set_vxlan_bypass_reply_t *rmp;
int rv = 0;
u32 sw_if_index = ntohl (mp->sw_if_index);
VALIDATE_SW_IF_INDEX (mp);
if (mp->is_ipv6)
{
/* not yet implemented */
}
else
vnet_feature_enable_disable ("ip4-unicast", "ip4-vxlan-bypass",
sw_if_index, mp->enable, 0, 0);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_SW_INTERFACE_SET_VXLAN_BYPASS_REPLY);
}
static void
vl_api_sw_interface_set_l2_xconnect_t_handler
(vl_api_sw_interface_set_l2_xconnect_t * mp)
{
vl_api_sw_interface_set_l2_xconnect_reply_t *rmp;
int rv = 0;
u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index);
u32 tx_sw_if_index = ntohl (mp->tx_sw_if_index);
vlib_main_t *vm = vlib_get_main ();
vnet_main_t *vnm = vnet_get_main ();
VALIDATE_RX_SW_IF_INDEX (mp);
if (mp->enable)
{
VALIDATE_TX_SW_IF_INDEX (mp);
rv = set_int_l2_mode (vm, vnm, MODE_L2_XC,
rx_sw_if_index, 0, 0, 0, tx_sw_if_index);
}
else
{
rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, 0, 0, 0);
}
BAD_RX_SW_IF_INDEX_LABEL;
BAD_TX_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_XCONNECT_REPLY);
}
static void
vl_api_sw_interface_set_l2_bridge_t_handler
(vl_api_sw_interface_set_l2_bridge_t * mp)
{
bd_main_t *bdm = &bd_main;
vl_api_sw_interface_set_l2_bridge_reply_t *rmp;
int rv = 0;
u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index);
u32 bd_id = ntohl (mp->bd_id);
u32 bd_index;
u32 bvi = mp->bvi;
u8 shg = mp->shg;
vlib_main_t *vm = vlib_get_main ();
vnet_main_t *vnm = vnet_get_main ();
VALIDATE_RX_SW_IF_INDEX (mp);
bd_index = bd_find_or_add_bd_index (bdm, bd_id);
if (mp->enable)
{
//VALIDATE_TX_SW_IF_INDEX(mp);
rv = set_int_l2_mode (vm, vnm, MODE_L2_BRIDGE,
rx_sw_if_index, bd_index, bvi, shg, 0);
}
else
{
rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, 0, 0, 0);
}
BAD_RX_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_BRIDGE_REPLY);
}
static void
vl_api_sw_interface_set_dpdk_hqos_pipe_t_handler
(vl_api_sw_interface_set_dpdk_hqos_pipe_t * mp)
{
vl_api_sw_interface_set_dpdk_hqos_pipe_reply_t *rmp;
int rv = 0;
#if DPDK > 0
dpdk_main_t *dm = &dpdk_main;
dpdk_device_t *xd;
u32 sw_if_index = ntohl (mp->sw_if_index);
u32 subport = ntohl (mp->subport);
u32 pipe = ntohl (mp->pipe);
u32 profile = ntohl (mp->profile);
vnet_hw_interface_t *hw;
VALIDATE_SW_IF_INDEX (mp);
/* hw_if & dpdk device */
hw = vnet_get_sup_hw_interface (dm->vnet_main, sw_if_index);
xd = vec_elt_at_index (dm->devices, hw->dev_instance);
rv = rte_sched_pipe_config (xd->hqos_ht->hqos, subport, pipe, profile);
BAD_SW_IF_INDEX_LABEL;
#else
clib_warning ("setting HQoS pipe parameters without DPDK not implemented");
rv = VNET_API_ERROR_UNIMPLEMENTED;
#endif /* DPDK */
REPLY_MACRO (VL_API_SW_INTERFACE_SET_DPDK_HQOS_PIPE_REPLY);
}
static void
vl_api_sw_interface_set_dpdk_hqos_subport_t_handler
(vl_api_sw_interface_set_dpdk_hqos_subport_t * mp)
{
vl_api_sw_interface_set_dpdk_hqos_subport_reply_t *rmp;
int rv = 0;
#if DPDK > 0
dpdk_main_t *dm = &dpdk_main;
dpdk_device_t *xd;
struct rte_sched_subport_params p;
u32 sw_if_index = ntohl (mp->sw_if_index);
u32 subport = ntohl (mp->subport);
p.tb_rate = ntohl (mp->tb_rate);
p.tb_size = ntohl (mp->tb_size);
p.tc_rate[0] = ntohl (mp->tc_rate[0]);
p.tc_rate[1] = ntohl (mp->tc_rate[1]);
p.tc_rate[2] = ntohl (mp->tc_rate[2]);
p.tc_rate[3] = ntohl (mp->tc_rate[3]);
p.tc_period = ntohl (mp->tc_period);
vnet_hw_interface_t *hw;
VALIDATE_SW_IF_INDEX (mp);
/* hw_if & dpdk device */
hw = vnet_get_sup_hw_interface (dm->vnet_main, sw_if_index);
xd = vec_elt_at_index (dm->devices, hw->dev_instance);
rv = rte_sched_subport_config (xd->hqos_ht->hqos, subport, &p);
BAD_SW_IF_INDEX_LABEL;
#else
clib_warning
("setting HQoS subport parameters without DPDK not implemented");
rv = VNET_API_ERROR_UNIMPLEMENTED;
#endif /* DPDK */
REPLY_MACRO (VL_API_SW_INTERFACE_SET_DPDK_HQOS_SUBPORT_REPLY);
}
static void
vl_api_sw_interface_set_dpdk_hqos_tctbl_t_handler
(vl_api_sw_interface_set_dpdk_hqos_tctbl_t * mp)
{
vl_api_sw_interface_set_dpdk_hqos_tctbl_reply_t *rmp;
int rv = 0;
#if DPDK > 0
dpdk_main_t *dm = &dpdk_main;
vlib_thread_main_t *tm = vlib_get_thread_main ();
dpdk_device_t *xd;
u32 sw_if_index = ntohl (mp->sw_if_index);
u32 entry = ntohl (mp->entry);
u32 tc = ntohl (mp->tc);
u32 queue = ntohl (mp->queue);
u32 val, i;
vnet_hw_interface_t *hw;
VALIDATE_SW_IF_INDEX (mp);
/* hw_if & dpdk device */
hw = vnet_get_sup_hw_interface (dm->vnet_main, sw_if_index);
xd = vec_elt_at_index (dm->devices, hw->dev_instance);
if (tc >= RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE)
{
clib_warning ("invalid traffic class !!");
rv = VNET_API_ERROR_INVALID_VALUE;
goto done;
}
if (queue >= RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS)
{
clib_warning ("invalid queue !!");
rv = VNET_API_ERROR_INVALID_VALUE;
goto done;
}
/* Detect the set of worker threads */
uword *p = hash_get_mem (tm->thread_registrations_by_name, "workers");
if (p == 0)
{
clib_warning ("worker thread registration AWOL !!");
rv = VNET_API_ERROR_INVALID_VALUE_2;
goto done;
}
vlib_thread_registration_t *tr = (vlib_thread_registration_t *) p[0];
int worker_thread_first = tr->first_index;
int worker_thread_count = tr->count;
val = tc * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + queue;
for (i = 0; i < worker_thread_count; i++)
xd->hqos_wt[worker_thread_first + i].hqos_tc_table[entry] = val;
BAD_SW_IF_INDEX_LABEL;
done:
#else
clib_warning ("setting HQoS DSCP table entry without DPDK not implemented");
rv = VNET_API_ERROR_UNIMPLEMENTED;
#endif /* DPDK */
REPLY_MACRO (VL_API_SW_INTERFACE_SET_DPDK_HQOS_TCTBL_REPLY);
}
static void
vl_api_bridge_domain_add_del_t_handler (vl_api_bridge_domain_add_del_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
bd_main_t *bdm = &bd_main;
vl_api_bridge_domain_add_del_reply_t *rmp;
int rv = 0;
u32 enable_flags = 0, disable_flags = 0;
u32 bd_id = ntohl (mp->bd_id);
u32 bd_index;
if (mp->is_add)
{
bd_index = bd_find_or_add_bd_index (bdm, bd_id);
if (mp->flood)
enable_flags |= L2_FLOOD;
else
disable_flags |= L2_FLOOD;
if (mp->uu_flood)
enable_flags |= L2_UU_FLOOD;
else
disable_flags |= L2_UU_FLOOD;
if (mp->forward)
enable_flags |= L2_FWD;
else
disable_flags |= L2_FWD;
if (mp->arp_term)
enable_flags |= L2_ARP_TERM;
else
disable_flags |= L2_ARP_TERM;
if (mp->learn)
enable_flags |= L2_LEARN;
else
disable_flags |= L2_LEARN;
if (enable_flags)
bd_set_flags (vm, bd_index, enable_flags, 1 /* enable */ );
if (disable_flags)
bd_set_flags (vm, bd_index, disable_flags, 0 /* disable */ );
bd_set_mac_age (vm, bd_index, mp->mac_age);
}
else
rv = bd_delete_bd_index (bdm, bd_id);
REPLY_MACRO (VL_API_BRIDGE_DOMAIN_ADD_DEL_REPLY);
}
static void
vl_api_bridge_domain_details_t_handler (vl_api_bridge_domain_details_t * mp)
{
clib_warning ("BUG");
}
static void
vl_api_bridge_domain_sw_if_details_t_handler
(vl_api_bridge_domain_sw_if_details_t * mp)
{
clib_warning ("BUG");
}
static void
send_bridge_domain_details (unix_shared_memory_queue_t * q,
l2_bridge_domain_t * bd_config,
u32 n_sw_ifs, u32 context)
{
vl_api_bridge_domain_details_t *mp;
mp = vl_msg_api_alloc (sizeof (*mp));
memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_BRIDGE_DOMAIN_DETAILS);
mp->bd_id = ntohl (bd_config->bd_id);
mp->flood = bd_feature_flood (bd_config);
mp->uu_flood = bd_feature_uu_flood (bd_config);
mp->forward = bd_feature_forward (bd_config);
mp->learn = bd_feature_learn (bd_config);
mp->arp_term = bd_feature_arp_term (bd_config);
mp->bvi_sw_if_index = ntohl (bd_config->bvi_sw_if_index);
mp->mac_age = bd_config->mac_age;
mp->n_sw_ifs = ntohl (n_sw_ifs);
mp->context = context;
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
static void
send_bd_sw_if_details (l2input_main_t * l2im,
unix_shared_memory_queue_t * q,
l2_flood_member_t * member, u32 bd_id, u32 context)
{
vl_api_bridge_domain_sw_if_details_t *mp;
l2_input_config_t *input_cfg;
mp = vl_msg_api_alloc (sizeof (*mp));
memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_BRIDGE_DOMAIN_SW_IF_DETAILS);
mp->bd_id = ntohl (bd_id);
mp->sw_if_index = ntohl (member->sw_if_index);
input_cfg = vec_elt_at_index (l2im->configs, member->sw_if_index);
mp->shg = input_cfg->shg;
mp->context = context;
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
static void
vl_api_bridge_domain_dump_t_handler (vl_api_bridge_domain_dump_t * mp)
{
bd_main_t *bdm = &bd_main;
l2input_main_t *l2im = &l2input_main;
unix_shared_memory_queue_t *q;
l2_bridge_domain_t *bd_config;
u32 bd_id, bd_index;
u32 end;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
return;
bd_id = ntohl (mp->bd_id);
bd_index = (bd_id == ~0) ? 0 : bd_find_or_add_bd_index (bdm, bd_id);
end = (bd_id == ~0) ? vec_len (l2im->bd_configs) : bd_index + 1;
for (; bd_index < end; bd_index++)
{
bd_config = l2input_bd_config_from_index (l2im, bd_index);
/* skip dummy bd_id 0 */
if (bd_config && (bd_config->bd_id > 0))
{
u32 n_sw_ifs;
l2_flood_member_t *m;
n_sw_ifs = vec_len (bd_config->members);
send_bridge_domain_details (q, bd_config, n_sw_ifs, mp->context);
vec_foreach (m, bd_config->members)
{
send_bd_sw_if_details (l2im, q, m, bd_config->bd_id, mp->context);
}
}
}
}
static void
vl_api_l2fib_add_del_t_handler (vl_api_l2fib_add_del_t * mp)
{
bd_main_t *bdm = &bd_main;
l2input_main_t *l2im = &l2input_main;
vl_api_l2fib_add_del_reply_t *rmp;
int rv = 0;
u64 mac = 0;
u32 sw_if_index = ntohl (mp->sw_if_index);
u32 bd_id = ntohl (mp->bd_id);
u32 bd_index;
u32 static_mac;
u32 filter_mac;
u32 bvi_mac;
uword *p;
mac = mp->mac;
p = hash_get (bdm->bd_index_by_bd_id, bd_id);
if (!p)
{
rv = VNET_API_ERROR_NO_SUCH_ENTRY;
goto bad_sw_if_index;
}
bd_index = p[0];
if (mp->is_add)
{
filter_mac = mp->filter_mac ? 1 : 0;
if (filter_mac == 0)
{
VALIDATE_SW_IF_INDEX (mp);
if (vec_len (l2im->configs) <= sw_if_index)
{
rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
goto bad_sw_if_index;
}
else
{
l2_input_config_t *config;
config = vec_elt_at_index (l2im->configs, sw_if_index);
if (config->bridge == 0)
{
rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
goto bad_sw_if_index;
}
}
}
static_mac = mp->static_mac ? 1 : 0;
bvi_mac = mp->bvi_mac ? 1 : 0;
l2fib_add_entry (mac, bd_index, sw_if_index, static_mac, filter_mac,
bvi_mac);
}
else
{
l2fib_del_entry (mac, bd_index);
}
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_L2FIB_ADD_DEL_REPLY);
}
static void
vl_api_l2_flags_t_handler (vl_api_l2_flags_t * mp)
{
vl_api_l2_flags_reply_t *rmp;
int rv = 0;
u32 sw_if_index = ntohl (mp->sw_if_index);
u32 flags = ntohl (mp->feature_bitmap);
u32 rbm = 0;
VALIDATE_SW_IF_INDEX (mp);
#define _(a,b) \
if (flags & L2INPUT_FEAT_ ## a) \
rbm = l2input_intf_bitmap_enable (sw_if_index, L2INPUT_FEAT_ ## a, mp->is_set);
foreach_l2input_feat;
#undef _
BAD_SW_IF_INDEX_LABEL;
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_L2_FLAGS_REPLY,
({
rmp->resulting_feature_bitmap = ntohl(rbm);
}));
/* *INDENT-ON* */
}
static void
vl_api_bridge_flags_t_handler (vl_api_bridge_flags_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
bd_main_t *bdm = &bd_main;
vl_api_bridge_flags_reply_t *rmp;
int rv = 0;
u32 bd_id = ntohl (mp->bd_id);
u32 bd_index;
u32 flags = ntohl (mp->feature_bitmap);
uword *p;
p = hash_get (bdm->bd_index_by_bd_id, bd_id);
if (p == 0)
{
rv = VNET_API_ERROR_NO_SUCH_ENTRY;
goto out;
}
bd_index = p[0];
bd_set_flags (vm, bd_index, flags, mp->is_set);
out:
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_BRIDGE_FLAGS_REPLY,
({
rmp->resulting_feature_bitmap = ntohl(flags);
}));
/* *INDENT-ON* */
}
static void
vl_api_bd_ip_mac_add_del_t_handler (vl_api_bd_ip_mac_add_del_t * mp)
{
bd_main_t *bdm = &bd_main;
vl_api_bd_ip_mac_add_del_reply_t *rmp;
int rv = 0;
u32 bd_id = ntohl (mp->bd_id);
u32 bd_index;
uword *p;
p = hash_get (bdm->bd_index_by_bd_id, bd_id);
if (p == 0)
{
rv = VNET_API_ERROR_NO_SUCH_ENTRY;
goto out;
}
bd_index = p[0];
if (bd_add_del_ip_mac (bd_index, mp->ip_address,
mp->mac_address, mp->is_ipv6, mp->is_add))
rv = VNET_API_ERROR_UNSPECIFIED;
out:
REPLY_MACRO (VL_API_BD_IP_MAC_ADD_DEL_REPLY);
}
static void
vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp)
{
vl_api_create_vlan_subif_reply_t *rmp;
vnet_main_t *vnm = vnet_get_main ();
u32 hw_if_index, sw_if_index = (u32) ~ 0;
vnet_hw_interface_t *hi;
int rv = 0;
u32 id;
vnet_sw_interface_t template;
uword *p;
vnet_interface_main_t *im = &vnm->interface_main;
u64 sup_and_sub_key;
u64 *kp;
unix_shared_memory_queue_t *q;
clib_error_t *error;
VALIDATE_SW_IF_INDEX (mp);
hw_if_index = ntohl (mp->sw_if_index);
hi = vnet_get_hw_interface (vnm, hw_if_index);
id = ntohl (mp->vlan_id);
if (id == 0 || id > 4095)
{
rv = VNET_API_ERROR_INVALID_VLAN;
goto out;
}
sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id;
p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
if (p)
{
rv = VNET_API_ERROR_VLAN_ALREADY_EXISTS;
goto out;
}
kp = clib_mem_alloc (sizeof (*kp));
*kp = sup_and_sub_key;
memset (&template, 0, sizeof (template));
template.type = VNET_SW_INTERFACE_TYPE_SUB;
template.sup_sw_if_index = hi->sw_if_index;
template.sub.id = id;
template.sub.eth.raw_flags = 0;
template.sub.eth.flags.one_tag = 1;
template.sub.eth.outer_vlan_id = id;
template.sub.eth.flags.exact_match = 1;
error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
if (error)
{
clib_error_report (error);
rv = VNET_API_ERROR_INVALID_REGISTRATION;
goto out;
}
hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index);
hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
BAD_SW_IF_INDEX_LABEL;
out:
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 (VL_API_CREATE_VLAN_SUBIF_REPLY);
rmp->context = mp->context;
rmp->retval = ntohl (rv);
rmp->sw_if_index = ntohl (sw_if_index);
vl_msg_api_send_shmem (q, (u8 *) & rmp);
}
static void
vl_api_create_subif_t_handler (vl_api_create_subif_t * mp)
{
vl_api_create_subif_reply_t *rmp;
vnet_main_t *vnm = vnet_get_main ();
u32 sw_if_index = ~0;
int rv = 0;
u32 sub_id;
vnet_sw_interface_t *si;
vnet_hw_interface_t *hi;
vnet_sw_interface_t template;
uword *p;
vnet_interface_main_t *im = &vnm->interface_main;
u64 sup_and_sub_key;
u64 *kp;
clib_error_t *error;
VALIDATE_SW_IF_INDEX (mp);
si = vnet_get_sup_sw_interface (vnm, ntohl (mp->sw_if_index));
hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
{
rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
goto out;
}
sw_if_index = si->sw_if_index;
sub_id = ntohl (mp->sub_id);
sup_and_sub_key = ((u64) (sw_if_index) << 32) | (u64) sub_id;
p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
if (p)
{
if (CLIB_DEBUG > 0)
clib_warning ("sup sw_if_index %d, sub id %d already exists\n",
sw_if_index, sub_id);
rv = VNET_API_ERROR_SUBIF_ALREADY_EXISTS;
goto out;
}
kp = clib_mem_alloc (sizeof (*kp));
*kp = sup_and_sub_key;
memset (&template, 0, sizeof (template));
template.type = VNET_SW_INTERFACE_TYPE_SUB;
template.sup_sw_if_index = sw_if_index;
template.sub.id = sub_id;
template.sub.eth.flags.no_tags = mp->no_tags;
template.sub.eth.flags.one_tag = mp->one_tag;
template.sub.eth.flags.two_tags = mp->two_tags;
template.sub.eth.flags.dot1ad = mp->dot1ad;
template.sub.eth.flags.exact_match = mp->exact_match;
template.sub.eth.flags.default_sub = mp->default_sub;
template.sub.eth.flags.outer_vlan_id_any = mp->outer_vlan_id_any;
template.sub.eth.flags.inner_vlan_id_any = mp->inner_vlan_id_any;
template.sub.eth.outer_vlan_id = ntohs (mp->outer_vlan_id);
template.sub.eth.inner_vlan_id = ntohs (mp->inner_vlan_id);
error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
if (error)
{
clib_error_report (error);
rv = VNET_API_ERROR_SUBIF_CREATE_FAILED;
goto out;
}
hash_set (hi->sub_interface_sw_if_index_by_id, sub_id, sw_if_index);
hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
BAD_SW_IF_INDEX_LABEL;
out:
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY,
({
rmp->sw_if_index = ntohl(sw_if_index);
}));
/* *INDENT-ON* */
}
static void
vl_api_mpls_tunnel_add_del_t_handler (vl_api_mpls_tunnel_add_del_t * mp)
{
vl_api_mpls_tunnel_add_del_reply_t *rmp;
int rv = 0;
stats_main_t *sm = &stats_main;
u32 tunnel_sw_if_index;
int ii;
dslock (sm, 1 /* release hint */ , 5 /* tag */ );
if (mp->mt_is_add)
{
fib_route_path_t rpath, *rpaths = NULL;
mpls_label_t *label_stack = NULL;
memset (&rpath, 0, sizeof (rpath));
if (mp->mt_next_hop_proto_is_ip4)
{
rpath.frp_proto = FIB_PROTOCOL_IP4;
clib_memcpy (&rpath.frp_addr.ip4,
mp->mt_next_hop, sizeof (rpath.frp_addr.ip4));
}
else
{
rpath.frp_proto = FIB_PROTOCOL_IP6;
clib_memcpy (&rpath.frp_addr.ip6,
mp->mt_next_hop, sizeof (rpath.frp_addr.ip6));
}
rpath.frp_sw_if_index = ntohl (mp->mt_next_hop_sw_if_index);
for (ii = 0; ii < mp->mt_next_hop_n_out_labels; ii++)
vec_add1 (label_stack, ntohl (mp->mt_next_hop_out_label_stack[ii]));
vec_add1 (rpaths, rpath);
vnet_mpls_tunnel_add (rpaths, label_stack,
mp->mt_l2_only, &tunnel_sw_if_index);
vec_free (rpaths);
vec_free (label_stack);
}
else
{
tunnel_sw_if_index = ntohl (mp->mt_sw_if_index);
vnet_mpls_tunnel_del (tunnel_sw_if_index);
}
dsunlock (sm);
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_MPLS_TUNNEL_ADD_DEL_REPLY,
({
rmp->sw_if_index = ntohl(tunnel_sw_if_index);
}));
/* *INDENT-ON* */
}
static void
vl_api_proxy_arp_add_del_t_handler (vl_api_proxy_arp_add_del_t * mp)
{
vl_api_proxy_arp_add_del_reply_t *rmp;
u32 fib_index;
int rv;
ip4_main_t *im = &ip4_main;
stats_main_t *sm = &stats_main;
int vnet_proxy_arp_add_del (ip4_address_t * lo_addr,
ip4_address_t * hi_addr,
u32 fib_index, int is_del);
uword *p;
dslock (sm, 1 /* release hint */ , 6 /* tag */ );
p = hash_get (im->fib_index_by_table_id, ntohl (mp->vrf_id));
if (!p)
{
rv = VNET_API_ERROR_NO_SUCH_FIB;
goto out;
}
fib_index = p[0];
rv = vnet_proxy_arp_add_del ((ip4_address_t *) mp->low_address,
(ip4_address_t *) mp->hi_address,
fib_index, mp->is_add == 0);
out:
dsunlock (sm);
REPLY_MACRO (VL_API_PROXY_ARP_ADD_DEL_REPLY);
}
static void
vl_api_proxy_arp_intfc_enable_disable_t_handler
(vl_api_proxy_arp_intfc_enable_disable_t * mp)
{
int rv = 0;
vnet_main_t *vnm = vnet_get_main ();
vl_api_proxy_arp_intfc_enable_disable_reply_t *rmp;
vnet_sw_interface_t *si;
u32 sw_if_index;
VALIDATE_SW_IF_INDEX (mp);
sw_if_index = ntohl (mp->sw_if_index);
if (pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index))
{
rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
goto out;
}
si = vnet_get_sw_interface (vnm, sw_if_index);
ASSERT (si);
if (mp->enable_disable)
si->flags |= VNET_SW_INTERFACE_FLAG_PROXY_ARP;
else
si->flags &= ~VNET_SW_INTERFACE_FLAG_PROXY_ARP;
BAD_SW_IF_INDEX_LABEL;
out:
REPLY_MACRO (VL_API_PROXY_ARP_INTFC_ENABLE_DISABLE_REPLY);
}
static void
vl_api_is_address_reachable_t_handler (vl_api_is_address_reachable_t * mp)
{
#if 0
vpe_main_t *rm = &vpe_main;
ip4_main_t *im4 = &ip4_main;
ip6_main_t *im6 = &ip6_main;
ip_lookup_main_t *lm;
union
{
ip4_address_t ip4;
ip6_address_t ip6;
} addr;
u32 adj_index, sw_if_index;
vl_api_is_address_reachable_t *rmp;
ip_adjacency_t *adj;
unix_shared_memory_queue_t *q;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (!q)
{
increment_missing_api_client_counter (rm->vlib_main);
return;
}
rmp = vl_msg_api_alloc (sizeof (*rmp));
clib_memcpy (rmp, mp, sizeof (*rmp));
sw_if_index = mp->next_hop_sw_if_index;
clib_memcpy (&addr, mp->address, sizeof (addr));
if (mp->is_ipv6)
{
lm = &im6->lookup_main;
adj_index = ip6_fib_lookup (im6, sw_if_index, &addr.ip6);
}
else
{
lm = &im4->lookup_main;
// FIXME NOT an ADJ
adj_index = ip4_fib_lookup (im4, sw_if_index, &addr.ip4);
}
if (adj_index == ~0)
{
rmp->is_error = 1;
goto send;
}
adj = ip_get_adjacency (lm, adj_index);
if (adj->lookup_next_index == IP_LOOKUP_NEXT_REWRITE
&& adj->rewrite_header.sw_if_index == sw_if_index)
{
rmp->is_known = 1;
}
else
{
if (adj->lookup_next_index == IP_LOOKUP_NEXT_ARP
&& adj->rewrite_header.sw_if_index == sw_if_index)
{
if (mp->is_ipv6)
ip6_probe_neighbor (rm->vlib_main, &addr.ip6, sw_if_index);
else
ip4_probe_neighbor (rm->vlib_main, &addr.ip4, sw_if_index);
}
else if (adj->lookup_next_index == IP_LOOKUP_NEXT_DROP)
{
rmp->is_known = 1;
goto send;
}
rmp->is_known = 0;
}
send:
vl_msg_api_send_shmem (q, (u8 *) & rmp);
#endif
}
static void
vl_api_sw_interface_set_mpls_enable_t_handler
(vl_api_sw_interface_set_mpls_enable_t * mp)
{
vl_api_sw_interface_set_mpls_enable_reply_t *rmp;
int rv = 0;
VALIDATE_SW_IF_INDEX (mp);
mpls_sw_interface_enable_disable (&mpls_main,
ntohl (mp->sw_if_index), mp->enable);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_SW_INTERFACE_SET_MPLS_ENABLE_REPLY);
}
void
send_oam_event (oam_target_t * t)
{
vpe_api_main_t *vam = &vpe_api_main;
unix_shared_memory_queue_t *q;
vpe_client_registration_t *reg;
vl_api_oam_event_t *mp;
/* *INDENT-OFF* */
pool_foreach(reg, vam->oam_events_registrations,
({
q = vl_api_client_index_to_input_queue (reg->client_index);
if (q)
{
mp = vl_msg_api_alloc (sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_OAM_EVENT);
clib_memcpy (mp->dst_address, &t->dst_address,
sizeof (mp->dst_address));
mp->state = t->state;
vl_msg_api_send_shmem (q, (u8 *)&mp);
}
}));
/* *INDENT-ON* */
}
static void
vl_api_oam_add_del_t_handler (vl_api_oam_add_del_t * mp)
{
vl_api_oam_add_del_reply_t *rmp;
int rv;
rv = vpe_oam_add_del_target ((ip4_address_t *) mp->src_address,
(ip4_address_t *) mp->dst_address,
ntohl (mp->vrf_id), (int) (mp->is_add));
REPLY_MACRO (VL_API_OAM_ADD_DEL_REPLY);
}
static void
vl_api_vnet_get_summary_stats_t_handler (vl_api_vnet_get_summary_stats_t * mp)
{
stats_main_t *sm = &stats_main;
vnet_interface_main_t *im = sm->interface_main;
vl_api_vnet_summary_stats_reply_t *rmp;
vlib_combined_counter_main_t *cm;
vlib_counter_t v;
int i, which;
u64 total_pkts[VLIB_N_RX_TX];
u64 total_bytes[VLIB_N_RX_TX];
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 (VL_API_VNET_SUMMARY_STATS_REPLY);
rmp->context = mp->context;
rmp->retval = 0;
memset (total_pkts, 0, sizeof (total_pkts));
memset (total_bytes, 0, sizeof (total_bytes));
vnet_interface_counter_lock (im);
vec_foreach (cm, im->combined_sw_if_counters)
{
which = cm - im->combined_sw_if_counters;
for (i = 0; i < vec_len (cm->maxi); i++)
{
vlib_get_combined_counter (cm, i, &v);
total_pkts[which] += v.packets;
total_bytes[which] += v.bytes;
}
}
vnet_interface_counter_unlock (im);
rmp->total_pkts[VLIB_RX] = clib_host_to_net_u64 (total_pkts[VLIB_RX]);
rmp->total_bytes[VLIB_RX] = clib_host_to_net_u64 (total_bytes[VLIB_RX]);
rmp->total_pkts[VLIB_TX] = clib_host_to_net_u64 (total_pkts[VLIB_TX]);
rmp->total_bytes[VLIB_TX] = clib_host_to_net_u64 (total_bytes[VLIB_TX]);
rmp->vector_rate =
clib_host_to_net_u64 (vlib_last_vector_length_per_node (sm->vlib_main));
vl_msg_api_send_shmem (q, (u8 *) & rmp);
}
/* *INDENT-OFF* */
typedef CLIB_PACKED (struct {
ip4_address_t address;
u32 address_length: 6;
u32 index:26;
}) ip4_route_t;
/* *INDENT-ON* */
static int
ip4_reset_fib_t_handler (vl_api_reset_fib_t * mp)
{
vnet_main_t *vnm = vnet_get_main ();
vnet_interface_main_t *im = &vnm->interface_main;
ip4_main_t *im4 = &ip4_main;
static u32 *sw_if_indices_to_shut;
stats_main_t *sm = &stats_main;
fib_table_t *fib_table;
ip4_fib_t *fib;
u32 sw_if_index;
int i;
int rv = VNET_API_ERROR_NO_SUCH_FIB;
u32 target_fib_id = ntohl (mp->vrf_id);
dslock (sm, 1 /* release hint */ , 8 /* tag */ );
/* *INDENT-OFF* */
pool_foreach (fib_table, im4->fibs,
({
fib = &fib_table->v4;
vnet_sw_interface_t * si;
if (fib->table_id != target_fib_id)
continue;
/* remove any mpls encap/decap labels */
mpls_fib_reset_labels (fib->table_id);
/* remove any proxy arps in this fib */
vnet_proxy_arp_fib_reset (fib->table_id);
/* Set the flow hash for this fib to the default */
vnet_set_ip4_flow_hash (fib->table_id, IP_FLOW_HASH_DEFAULT);
vec_reset_length (sw_if_indices_to_shut);
/* Shut down interfaces in this FIB / clean out intfc routes */
pool_foreach (si, im->sw_interfaces,
({
u32 sw_if_index = si->sw_if_index;
if (sw_if_index < vec_len (im4->fib_index_by_sw_if_index)
&& (im4->fib_index_by_sw_if_index[si->sw_if_index] ==
fib->index))
vec_add1 (sw_if_indices_to_shut, si->sw_if_index);
}));
for (i = 0; i < vec_len (sw_if_indices_to_shut); i++) {
sw_if_index = sw_if_indices_to_shut[i];
// vec_foreach (sw_if_index, sw_if_indices_to_shut) {
u32 flags = vnet_sw_interface_get_flags (vnm, sw_if_index);
flags &= ~(VNET_SW_INTERFACE_FLAG_ADMIN_UP);
vnet_sw_interface_set_flags (vnm, sw_if_index, flags);
}
fib_table_flush(fib->index, FIB_PROTOCOL_IP4, FIB_SOURCE_API);
fib_table_flush(fib->index, FIB_PROTOCOL_IP4, FIB_SOURCE_INTERFACE);
rv = 0;
break;
})); /* pool_foreach (fib) */
/* *INDENT-ON* */
dsunlock (sm);
return rv;
}
static int
ip6_reset_fib_t_handler (vl_api_reset_fib_t * mp)
{
vnet_main_t *vnm = vnet_get_main ();
vnet_interface_main_t *im = &vnm->interface_main;
ip6_main_t *im6 = &ip6_main;
stats_main_t *sm = &stats_main;
static u32 *sw_if_indices_to_shut;
fib_table_t *fib_table;
ip6_fib_t *fib;
u32 sw_if_index;
int i;
int rv = VNET_API_ERROR_NO_SUCH_FIB;
u32 target_fib_id = ntohl (mp->vrf_id);
dslock (sm, 1 /* release hint */ , 9 /* tag */ );
/* *INDENT-OFF* */
pool_foreach (fib_table, im6->fibs,
({
vnet_sw_interface_t * si;
fib = &(fib_table->v6);
if (fib->table_id != target_fib_id)
continue;
vec_reset_length (sw_if_indices_to_shut);
/* Shut down interfaces in this FIB / clean out intfc routes */
pool_foreach (si, im->sw_interfaces,
({
if (im6->fib_index_by_sw_if_index[si->sw_if_index] ==
fib->index)
vec_add1 (sw_if_indices_to_shut, si->sw_if_index);
}));
for (i = 0; i < vec_len (sw_if_indices_to_shut); i++) {
sw_if_index = sw_if_indices_to_shut[i];
// vec_foreach (sw_if_index, sw_if_indices_to_shut) {
u32 flags = vnet_sw_interface_get_flags (vnm, sw_if_index);
flags &= ~(VNET_SW_INTERFACE_FLAG_ADMIN_UP);
vnet_sw_interface_set_flags (vnm, sw_if_index, flags);
}
fib_table_flush(fib->index, FIB_PROTOCOL_IP6, FIB_SOURCE_API);
fib_table_flush(fib->index, FIB_PROTOCOL_IP6, FIB_SOURCE_INTERFACE);
rv = 0;
break;
})); /* pool_foreach (fib) */
/* *INDENT-ON* */
dsunlock (sm);
return rv;
}
static void
vl_api_reset_fib_t_handler (vl_api_reset_fib_t * mp)
{
int rv;
vl_api_reset_fib_reply_t *rmp;
if (mp->is_ipv6)
rv = ip6_reset_fib_t_handler (mp);
else
rv = ip4_reset_fib_t_handler (mp);
REPLY_MACRO (VL_API_RESET_FIB_REPLY);
}
static void
dhcpv4_proxy_config (vl_api_dhcp_proxy_config_t * mp)
{
vl_api_dhcp_proxy_config_reply_t *rmp;
int rv;
rv = dhcp_proxy_set_server ((ip4_address_t *) (&mp->dhcp_server),
(ip4_address_t *) (&mp->dhcp_src_address),
(u32) ntohl (mp->vrf_id),
(int) mp->insert_circuit_id,
(int) (mp->is_add == 0));
REPLY_MACRO (VL_API_DHCP_PROXY_CONFIG_REPLY);
}
static void
dhcpv6_proxy_config (vl_api_dhcp_proxy_config_t * mp)
{
vl_api_dhcp_proxy_config_reply_t *rmp;
int rv = -1;
rv = dhcpv6_proxy_set_server ((ip6_address_t *) (&mp->dhcp_server),
(ip6_address_t *) (&mp->dhcp_src_address),
(u32) ntohl (mp->vrf_id),
(int) mp->insert_circuit_id,
(int) (mp->is_add == 0));
REPLY_MACRO (VL_API_DHCP_PROXY_CONFIG_REPLY);
}
static void
dhcpv4_proxy_config_2 (vl_api_dhcp_proxy_config_2_t * mp)
{
vl_api_dhcp_proxy_config_reply_t *rmp;
int rv;
rv = dhcp_proxy_set_server_2 ((ip4_address_t *) (&mp->dhcp_server),
(ip4_address_t *) (&mp->dhcp_src_address),
(u32) ntohl (mp->rx_vrf_id),
(u32) ntohl (mp->server_vrf_id),
(int) mp->insert_circuit_id,
(int) (mp->is_add == 0));
REPLY_MACRO (VL_API_DHCP_PROXY_CONFIG_2_REPLY);
}
static void
dhcpv6_proxy_config_2 (vl_api_dhcp_proxy_config_2_t * mp)
{
vl_api_dhcp_proxy_config_reply_t *rmp;
int rv = -1;
rv = dhcpv6_proxy_set_server_2 ((ip6_address_t *) (&mp->dhcp_server),
(ip6_address_t *) (&mp->dhcp_src_address),
(u32) ntohl (mp->rx_vrf_id),
(u32) ntohl (mp->server_vrf_id),
(int) mp->insert_circuit_id,
(int) (mp->is_add == 0));
REPLY_MACRO (VL_API_DHCP_PROXY_CONFIG_2_REPLY);
}
static void
vl_api_dhcp_proxy_set_vss_t_handler (vl_api_dhcp_proxy_set_vss_t * mp)
{
vl_api_dhcp_proxy_set_vss_reply_t *rmp;
int rv;
if (!mp->is_ipv6)
rv = dhcp_proxy_set_option82_vss (ntohl (mp->tbl_id),
ntohl (mp->oui),
ntohl (mp->fib_id),
(int) mp->is_add == 0);
else
rv = dhcpv6_proxy_set_vss (ntohl (mp->tbl_id),
ntohl (mp->oui),
ntohl (mp->fib_id), (int) mp->is_add == 0);
REPLY_MACRO (VL_API_DHCP_PROXY_SET_VSS_REPLY);
}
static void vl_api_dhcp_proxy_config_t_handler
(vl_api_dhcp_proxy_config_t * mp)
{
if (mp->is_ipv6 == 0)
dhcpv4_proxy_config (mp);
else
dhcpv6_proxy_config (mp);
}
static void vl_api_dhcp_proxy_config_2_t_handler
(vl_api_dhcp_proxy_config_2_t * mp)
{
if (mp->is_ipv6 == 0)
dhcpv4_proxy_config_2 (mp);
else
dhcpv6_proxy_config_2 (mp);
}
void
dhcp_compl_event_callback (u32 client_index, u32 pid, u8 * hostname,
u8 is_ipv6, u8 * host_address, u8 * router_address,
u8 * host_mac)
{
unix_shared_memory_queue_t *q;
vl_api_dhcp_compl_event_t *mp;
q = vl_api_client_index_to_input_queue (client_index);
if (!q)
return;
mp = vl_msg_api_alloc (sizeof (*mp));
mp->client_index = client_index;
mp->pid = pid;
mp->is_ipv6 = is_ipv6;
clib_memcpy (&mp->hostname, hostname, vec_len (hostname));
mp->hostname[vec_len (hostname) + 1] = '\n';
clib_memcpy (&mp->host_address[0], host_address, 16);
clib_memcpy (&mp->router_address[0], router_address, 16);
if (NULL != host_mac)
clib_memcpy (&mp->host_mac[0], host_mac, 6);
mp->_vl_msg_id = ntohs (VL_API_DHCP_COMPL_EVENT);
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
static void vl_api_dhcp_client_config_t_handler
(vl_api_dhcp_client_config_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
vl_api_dhcp_client_config_reply_t *rmp;
int rv = 0;
VALIDATE_SW_IF_INDEX (mp);
rv = dhcp_client_config (vm, ntohl (mp->sw_if_index),
mp->hostname, mp->is_add, mp->client_index,
mp->want_dhcp_event ? dhcp_compl_event_callback :
NULL, mp->pid);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_DHCP_CLIENT_CONFIG_REPLY);
}
static void
vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp)
{
vl_api_create_loopback_reply_t *rmp;
u32 sw_if_index;
int rv;
rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address);
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY,
({
rmp->sw_if_index = ntohl (sw_if_index);
}));
/* *INDENT-ON* */
}
static void
vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp)
{
vl_api_delete_loopback_reply_t *rmp;
u32 sw_if_index;
int rv;
sw_if_index = ntohl (mp->sw_if_index);
rv = vnet_delete_loopback_interface (sw_if_index);
REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY);
}
static void
vl_api_control_ping_t_handler (vl_api_control_ping_t * mp)
{
vl_api_control_ping_reply_t *rmp;
int rv = 0;
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_CONTROL_PING_REPLY,
({
rmp->vpe_pid = ntohl (getpid());
}));
/* *INDENT-ON* */
}
static void
shmem_cli_output (uword arg, u8 * buffer, uword buffer_bytes)
{
u8 **shmem_vecp = (u8 **) arg;
u8 *shmem_vec;
void *oldheap;
api_main_t *am = &api_main;
u32 offset;
shmem_vec = *shmem_vecp;
offset = vec_len (shmem_vec);
pthread_mutex_lock (&am->vlib_rp->mutex);
oldheap = svm_push_data_heap (am->vlib_rp);
vec_validate (shmem_vec, offset + buffer_bytes - 1);
clib_memcpy (shmem_vec + offset, buffer, buffer_bytes);
svm_pop_heap (oldheap);
pthread_mutex_unlock (&am->vlib_rp->mutex);
*shmem_vecp = shmem_vec;
}
static void
vl_api_cli_request_t_handler (vl_api_cli_request_t * mp)
{
vl_api_cli_reply_t *rp;
unix_shared_memory_queue_t *q;
vlib_main_t *vm = vlib_get_main ();
api_main_t *am = &api_main;
unformat_input_t input;
u8 *shmem_vec = 0;
void *oldheap;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (!q)
return;
rp = vl_msg_api_alloc (sizeof (*rp));
rp->_vl_msg_id = ntohs (VL_API_CLI_REPLY);
rp->context = mp->context;
unformat_init_vector (&input, (u8 *) (uword) mp->cmd_in_shmem);
vlib_cli_input (vm, &input, shmem_cli_output, (uword) & shmem_vec);
pthread_mutex_lock (&am->vlib_rp->mutex);
oldheap = svm_push_data_heap (am->vlib_rp);
vec_add1 (shmem_vec, 0);
svm_pop_heap (oldheap);
pthread_mutex_unlock (&am->vlib_rp->mutex);
rp->reply_in_shmem = (uword) shmem_vec;
vl_msg_api_send_shmem (q, (u8 *) & rp);
}
static void
inband_cli_output (uword arg, u8 * buffer, uword buffer_bytes)
{
u8 **mem_vecp = (u8 **) arg;
u8 *mem_vec = *mem_vecp;
u32 offset = vec_len (mem_vec);
vec_validate (mem_vec, offset + buffer_bytes - 1);
clib_memcpy (mem_vec + offset, buffer, buffer_bytes);
*mem_vecp = mem_vec;
}
static void
vl_api_cli_inband_t_handler (vl_api_cli_inband_t * mp)
{
vl_api_cli_inband_reply_t *rmp;
int rv = 0;
unix_shared_memory_queue_t *q;
vlib_main_t *vm = vlib_get_main ();
unformat_input_t input;
u8 *out_vec = 0;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (!q)
return;
unformat_init_string (&input, (char *) mp->cmd, ntohl (mp->length));
vlib_cli_input (vm, &input, inband_cli_output, (uword) & out_vec);
u32 len = vec_len (out_vec);
/* *INDENT-OFF* */
REPLY_MACRO3(VL_API_CLI_INBAND_REPLY, len,
({
rmp->length = htonl (len);
clib_memcpy (rmp->reply, out_vec, len);
}));
/* *INDENT-ON* */
vec_free (out_vec);
}
static void
vl_api_set_arp_neighbor_limit_t_handler (vl_api_set_arp_neighbor_limit_t * mp)
{
int rv;
vl_api_set_arp_neighbor_limit_reply_t *rmp;
vnet_main_t *vnm = vnet_get_main ();
clib_error_t *error;
vnm->api_errno = 0;
if (mp->is_ipv6)
error = ip6_set_neighbor_limit (ntohl (mp->arp_neighbor_limit));
else
error = ip4_set_arp_limit (ntohl (mp->arp_neighbor_limit));
if (error)
{
clib_error_report (error);
rv = VNET_API_ERROR_UNSPECIFIED;
}
else
{
rv = vnm->api_errno;
}
REPLY_MACRO (VL_API_SET_ARP_NEIGHBOR_LIMIT_REPLY);
}
static void vl_api_sr_tunnel_add_del_t_handler
(vl_api_sr_tunnel_add_del_t * mp)
{
#if IP6SR == 0
clib_warning ("unimplemented");
#else
ip6_sr_add_del_tunnel_args_t _a, *a = &_a;
int rv = 0;
vl_api_sr_tunnel_add_del_reply_t *rmp;
ip6_address_t *segments = 0, *seg;
ip6_address_t *tags = 0, *tag;
ip6_address_t *this_address;
int i;
if (mp->n_segments == 0)
{
rv = -11;
goto out;
}
memset (a, 0, sizeof (*a));
a->src_address = (ip6_address_t *) & mp->src_address;
a->dst_address = (ip6_address_t *) & mp->dst_address;
a->dst_mask_width = mp->dst_mask_width;
a->flags_net_byte_order = mp->flags_net_byte_order;
a->is_del = (mp->is_add == 0);
a->rx_table_id = ntohl (mp->outer_vrf_id);
a->tx_table_id = ntohl (mp->inner_vrf_id);
a->name = format (0, "%s", mp->name);
if (!(vec_len (a->name)))
a->name = 0;
a->policy_name = format (0, "%s", mp->policy_name);
if (!(vec_len (a->policy_name)))
a->policy_name = 0;
/* Yank segments and tags out of the API message */
this_address = (ip6_address_t *) mp->segs_and_tags;
for (i = 0; i < mp->n_segments; i++)
{
vec_add2 (segments, seg, 1);
clib_memcpy (seg->as_u8, this_address->as_u8, sizeof (*this_address));
this_address++;
}
for (i = 0; i < mp->n_tags; i++)
{
vec_add2 (tags, tag, 1);
clib_memcpy (tag->as_u8, this_address->as_u8, sizeof (*this_address));
this_address++;
}
a->segments = segments;
a->tags = tags;
rv = ip6_sr_add_del_tunnel (a);
out:
REPLY_MACRO (VL_API_SR_TUNNEL_ADD_DEL_REPLY);
#endif
}
static void vl_api_sr_policy_add_del_t_handler
(vl_api_sr_policy_add_del_t * mp)
{
#if IP6SR == 0
clib_warning ("unimplemented");
#else
ip6_sr_add_del_policy_args_t _a, *a = &_a;
int rv = 0;
vl_api_sr_policy_add_del_reply_t *rmp;
int i;
memset (a, 0, sizeof (*a));
a->is_del = (mp->is_add == 0);
a->name = format (0, "%s", mp->name);
if (!(vec_len (a->name)))
{
rv = VNET_API_ERROR_NO_SUCH_NODE2;
goto out;
}
if (!(mp->tunnel_names[0]))
{
rv = VNET_API_ERROR_NO_SUCH_NODE2;
goto out;
}
// start deserializing tunnel_names
int num_tunnels = mp->tunnel_names[0]; //number of tunnels
u8 *deser_tun_names = mp->tunnel_names;
deser_tun_names += 1; //moving along
u8 *tun_name = 0;
int tun_name_len = 0;
for (i = 0; i < num_tunnels; i++)
{
tun_name_len = *deser_tun_names;
deser_tun_names += 1;
vec_resize (tun_name, tun_name_len);
memcpy (tun_name, deser_tun_names, tun_name_len);
vec_add1 (a->tunnel_names, tun_name);
deser_tun_names += tun_name_len;
tun_name = 0;
}
rv = ip6_sr_add_del_policy (a);
out:
REPLY_MACRO (VL_API_SR_POLICY_ADD_DEL_REPLY);
#endif
}
static void vl_api_sr_multicast_map_add_del_t_handler
(vl_api_sr_multicast_map_add_del_t * mp)
{
#if IP6SR == 0
clib_warning ("unimplemented");
#else
ip6_sr_add_del_multicastmap_args_t _a, *a = &_a;
int rv = 0;
vl_api_sr_multicast_map_add_del_reply_t *rmp;
memset (a, 0, sizeof (*a));
a->is_del = (mp->is_add == 0);
a->multicast_address = (ip6_address_t *) & mp->multicast_address;
a->policy_name = format (0, "%s", mp->policy_name);
if (a->multicast_address == 0)
{
rv = -1;
goto out;
}
if (!(a->policy_name))
{
rv = -2;
goto out;
}
#if DPDK > 0 /* Cannot call replicate without DPDK */
rv = ip6_sr_add_del_multicastmap (a);
#else
clib_warning ("multicast replication without DPDK not implemented");
rv = VNET_API_ERROR_UNIMPLEMENTED;
#endif /* DPDK */
out:
REPLY_MACRO (VL_API_SR_MULTICAST_MAP_ADD_DEL_REPLY);
#endif
}
#define foreach_classify_add_del_table_field \
_(table_index) \
_(nbuckets) \
_(memory_size) \
_(skip_n_vectors) \
_(match_n_vectors) \
_(next_table_index) \
_(miss_next_index) \
_(current_data_flag) \
_(current_data_offset)
static void vl_api_classify_add_del_table_t_handler
(vl_api_classify_add_del_table_t * mp)
{
vl_api_classify_add_del_table_reply_t *rmp;
vnet_classify_main_t *cm = &vnet_classify_main;
vnet_classify_table_t *t;
int rv;
#define _(a) u32 a;
foreach_classify_add_del_table_field;
#undef _
#define _(a) a = ntohl(mp->a);
foreach_classify_add_del_table_field;
#undef _
/* The underlying API fails silently, on purpose, so check here */
if (mp->is_add == 0) /* delete */
{
if (pool_is_free_index (cm->tables, table_index))
{
rv = VNET_API_ERROR_NO_SUCH_TABLE;
goto out;
}
}
else /* add or update */
{
if (table_index != ~0 && pool_is_free_index (cm->tables, table_index))
table_index = ~0;
}
rv = vnet_classify_add_del_table
(cm, mp->mask, nbuckets, memory_size,
skip_n_vectors, match_n_vectors,
next_table_index, miss_next_index, &table_index,
current_data_flag, current_data_offset, mp->is_add, mp->del_chain);
out:
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_CLASSIFY_ADD_DEL_TABLE_REPLY,
({
if (rv == 0 && mp->is_add)
{
t = pool_elt_at_index (cm->tables, table_index);
rmp->skip_n_vectors = ntohl(t->skip_n_vectors);
rmp->match_n_vectors = ntohl(t->match_n_vectors);
rmp->new_table_index = ntohl(table_index);
}
else
{
rmp->skip_n_vectors = ~0;
rmp->match_n_vectors = ~0;
rmp->new_table_index = ~0;
}
}));
/* *INDENT-ON* */
}
static void vl_api_classify_add_del_session_t_handler
(vl_api_classify_add_del_session_t * mp)
{
vnet_classify_main_t *cm = &vnet_classify_main;
vl_api_classify_add_del_session_reply_t *rmp;
int rv;
u32 table_index, hit_next_index, opaque_index, metadata;
i32 advance;
u8 action;
table_index = ntohl (mp->table_index);
hit_next_index = ntohl (mp->hit_next_index);
opaque_index = ntohl (mp->opaque_index);
advance = ntohl (mp->advance);
action = mp->action;
metadata = ntohl (mp->metadata);
rv = vnet_classify_add_del_session
(cm, table_index, mp->match, hit_next_index, opaque_index,
advance, action, metadata, mp->is_add);
REPLY_MACRO (VL_API_CLASSIFY_ADD_DEL_SESSION_REPLY);
}
static void vl_api_classify_set_interface_ip_table_t_handler
(vl_api_classify_set_interface_ip_table_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
vl_api_classify_set_interface_ip_table_reply_t *rmp;
int rv;
u32 table_index, sw_if_index;
table_index = ntohl (mp->table_index);
sw_if_index = ntohl (mp->sw_if_index);
VALIDATE_SW_IF_INDEX (mp);
if (mp->is_ipv6)
rv = vnet_set_ip6_classify_intfc (vm, sw_if_index, table_index);
else
rv = vnet_set_ip4_classify_intfc (vm, sw_if_index, table_index);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_CLASSIFY_SET_INTERFACE_IP_TABLE_REPLY);
}
static void vl_api_classify_set_interface_l2_tables_t_handler
(vl_api_classify_set_interface_l2_tables_t * mp)
{
vl_api_classify_set_interface_l2_tables_reply_t *rmp;
int rv;
u32 sw_if_index, ip4_table_index, ip6_table_index, other_table_index;
int enable;
ip4_table_index = ntohl (mp->ip4_table_index);
ip6_table_index = ntohl (mp->ip6_table_index);
other_table_index = ntohl (mp->other_table_index);
sw_if_index = ntohl (mp->sw_if_index);
VALIDATE_SW_IF_INDEX (mp);
if (mp->is_input)
rv = vnet_l2_input_classify_set_tables (sw_if_index, ip4_table_index,
ip6_table_index,
other_table_index);
else
rv = vnet_l2_output_classify_set_tables (sw_if_index, ip4_table_index,
ip6_table_index,
other_table_index);
if (rv == 0)
{
if (ip4_table_index != ~0 || ip6_table_index != ~0
|| other_table_index != ~0)
enable = 1;
else
enable = 0;
if (mp->is_input)
vnet_l2_input_classify_enable_disable (sw_if_index, enable);
else
vnet_l2_output_classify_enable_disable (sw_if_index, enable);
}
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_CLASSIFY_SET_INTERFACE_L2_TABLES_REPLY);
}
static void
vl_api_l2_fib_clear_table_t_handler (vl_api_l2_fib_clear_table_t * mp)
{
int rv = 0;
vl_api_l2_fib_clear_table_reply_t *rmp;
/* DAW-FIXME: This API should only clear non-static l2fib entries, but
* that is not currently implemented. When that TODO is fixed
* this call should be changed to pass 1 instead of 0.
*/
l2fib_clear_table (0);
REPLY_MACRO (VL_API_L2_FIB_CLEAR_TABLE_REPLY);
}
extern void l2_efp_filter_configure (vnet_main_t * vnet_main,
u32 sw_if_index, u32 enable);
static void
vl_api_l2_interface_efp_filter_t_handler (vl_api_l2_interface_efp_filter_t *
mp)
{
int rv;
vl_api_l2_interface_efp_filter_reply_t *rmp;
vnet_main_t *vnm = vnet_get_main ();
// enable/disable the feature
l2_efp_filter_configure (vnm, mp->sw_if_index, mp->enable_disable);
rv = vnm->api_errno;
REPLY_MACRO (VL_API_L2_INTERFACE_EFP_FILTER_REPLY);
}
static void
vl_api_l2_interface_vlan_tag_rewrite_t_handler
(vl_api_l2_interface_vlan_tag_rewrite_t * mp)
{
int rv = 0;
vl_api_l2_interface_vlan_tag_rewrite_reply_t *rmp;
vnet_main_t *vnm = vnet_get_main ();
vlib_main_t *vm = vlib_get_main ();
u32 vtr_op;
VALIDATE_SW_IF_INDEX (mp);
vtr_op = ntohl (mp->vtr_op);
/* The L2 code is unsuspicious */
switch (vtr_op)
{
case L2_VTR_DISABLED:
case L2_VTR_PUSH_1:
case L2_VTR_PUSH_2:
case L2_VTR_POP_1:
case L2_VTR_POP_2:
case L2_VTR_TRANSLATE_1_1:
case L2_VTR_TRANSLATE_1_2:
case L2_VTR_TRANSLATE_2_1:
case L2_VTR_TRANSLATE_2_2:
break;
default:
rv = VNET_API_ERROR_INVALID_VALUE;
goto bad_sw_if_index;
}
rv = l2vtr_configure (vm, vnm, ntohl (mp->sw_if_index), vtr_op,
ntohl (mp->push_dot1q), ntohl (mp->tag1),
ntohl (mp->tag2));
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_L2_INTERFACE_VLAN_TAG_REWRITE_REPLY);
}
static void
vl_api_l2_fib_table_entry_t_handler (vl_api_l2_fib_table_entry_t * mp)
{
clib_warning ("BUG");
}
static void
send_l2fib_table_entry (vpe_api_main_t * am,
unix_shared_memory_queue_t * q,
l2fib_entry_key_t * l2fe_key,
l2fib_entry_result_t * l2fe_res, u32 context)
{
vl_api_l2_fib_table_entry_t *mp;
mp = vl_msg_api_alloc (sizeof (*mp));
memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_L2_FIB_TABLE_ENTRY);
mp->bd_id =
ntohl (l2input_main.bd_configs[l2fe_key->fields.bd_index].bd_id);
mp->mac = l2fib_make_key (l2fe_key->fields.mac, 0);
mp->sw_if_index = ntohl (l2fe_res->fields.sw_if_index);
mp->static_mac = l2fe_res->fields.static_mac;
mp->filter_mac = l2fe_res->fields.filter;
mp->bvi_mac = l2fe_res->fields.bvi;
mp->context = context;
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
static void
vl_api_l2_fib_table_dump_t_handler (vl_api_l2_fib_table_dump_t * mp)
{
vpe_api_main_t *am = &vpe_api_main;
bd_main_t *bdm = &bd_main;
l2fib_entry_key_t *l2fe_key = NULL;
l2fib_entry_result_t *l2fe_res = NULL;
u32 ni, bd_id = ntohl (mp->bd_id);
u32 bd_index;
unix_shared_memory_queue_t *q;
uword *p;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
return;
/* see l2fib_table_dump: ~0 means "any" */
if (bd_id == ~0)
bd_index = ~0;
else
{
p = hash_get (bdm->bd_index_by_bd_id, bd_id);
if (p == 0)
return;
bd_index = p[0];
}
l2fib_table_dump (bd_index, &l2fe_key, &l2fe_res);
vec_foreach_index (ni, l2fe_key)
{
send_l2fib_table_entry (am, q, vec_elt_at_index (l2fe_key, ni),
vec_elt_at_index (l2fe_res, ni), mp->context);
}
vec_free (l2fe_key);
vec_free (l2fe_res);
}
static void
vl_api_show_version_t_handler (vl_api_show_version_t * mp)
{
vl_api_show_version_reply_t *rmp;
int rv = 0;
char *vpe_api_get_build_directory (void);
char *vpe_api_get_version (void);
char *vpe_api_get_build_date (void);
unix_shared_memory_queue_t *q =
vl_api_client_index_to_input_queue (mp->client_index);
if (!q)
return;
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_SHOW_VERSION_REPLY,
({
strncpy ((char *) rmp->program, "vpe", ARRAY_LEN(rmp->program)-1);
strncpy ((char *) rmp->build_directory, vpe_api_get_build_directory(),
ARRAY_LEN(rmp->build_directory)-1);
strncpy ((char *) rmp->version, vpe_api_get_version(),
ARRAY_LEN(rmp->version)-1);
strncpy ((char *) rmp->build_date, vpe_api_get_build_date(),
ARRAY_LEN(rmp->build_date)-1);
}));
/* *INDENT-ON* */
}
static void
vl_api_get_node_index_t_handler (vl_api_get_node_index_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
vl_api_get_node_index_reply_t *rmp;
vlib_node_t *n;
int rv = 0;
u32 node_index = ~0;
n = vlib_get_node_by_name (vm, mp->node_name);
if (n == 0)
rv = VNET_API_ERROR_NO_SUCH_NODE;
else
node_index = n->index;
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY,
({
rmp->node_index = ntohl(node_index);
}));
/* *INDENT-ON* */
}
static void
vl_api_get_next_index_t_handler (vl_api_get_next_index_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
vl_api_get_next_index_reply_t *rmp;
vlib_node_t *node, *next_node;
int rv = 0;
u32 next_node_index = ~0, next_index = ~0;
uword *p;
node = vlib_get_node_by_name (vm, mp->node_name);
if (node == 0)
{
rv = VNET_API_ERROR_NO_SUCH_NODE;
goto out;
}
next_node = vlib_get_node_by_name (vm, mp->next_name);
if (next_node == 0)
{
rv = VNET_API_ERROR_NO_SUCH_NODE2;
goto out;
}
else
next_node_index = next_node->index;
p = hash_get (node->next_slot_by_node, next_node_index);
if (p == 0)
{
rv = VNET_API_ERROR_NO_SUCH_ENTRY;
goto out;
}
else
next_index = p[0];
out:
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_GET_NEXT_INDEX_REPLY,
({
rmp->next_index = ntohl(next_index);
}));
/* *INDENT-ON* */
}
static void
vl_api_add_node_next_t_handler (vl_api_add_node_next_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
vl_api_add_node_next_reply_t *rmp;
vlib_node_t *n, *next;
int rv = 0;
u32 next_index = ~0;
n = vlib_get_node_by_name (vm, mp->node_name);
if (n == 0)
{
rv = VNET_API_ERROR_NO_SUCH_NODE;
goto out;
}
next = vlib_get_node_by_name (vm, mp->next_name);
if (next == 0)
rv = VNET_API_ERROR_NO_SUCH_NODE2;
else
next_index = vlib_node_add_next (vm, n->index, next->index);
out:
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY,
({
rmp->next_index = ntohl(next_index);
}));
/* *INDENT-ON* */
}
static void vl_api_vxlan_add_del_tunnel_t_handler
(vl_api_vxlan_add_del_tunnel_t * mp)
{
vl_api_vxlan_add_del_tunnel_reply_t *rmp;
int rv = 0;
vnet_vxlan_add_del_tunnel_args_t _a, *a = &_a;
u32 encap_fib_index;
uword *p;
ip4_main_t *im = &ip4_main;
vnet_main_t *vnm = vnet_get_main ();
u32 sw_if_index = ~0;
p = hash_get (im->fib_index_by_table_id, ntohl (mp->encap_vrf_id));
if (!p)
{
rv = VNET_API_ERROR_NO_SUCH_FIB;
goto out;
}
encap_fib_index = p[0];
memset (a, 0, sizeof (*a));
a->is_add = mp->is_add;
a->is_ip6 = mp->is_ipv6;
/* ip addresses sent in network byte order */
ip46_from_addr_buf (mp->is_ipv6, mp->dst_address, &a->dst);
ip46_from_addr_buf (mp->is_ipv6, mp->src_address, &a->src);
/* Check src & dst are different */
if (ip46_address_cmp (&a->dst, &a->src) == 0)
{
rv = VNET_API_ERROR_SAME_SRC_DST;
goto out;
}
a->mcast_sw_if_index = ntohl (mp->mcast_sw_if_index);
if (ip46_address_is_multicast (&a->dst) &&
pool_is_free_index (vnm->interface_main.sw_interfaces,
a->mcast_sw_if_index))
{
rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
goto out;
}
a->encap_fib_index = encap_fib_index;
a->decap_next_index = ntohl (mp->decap_next_index);
a->vni = ntohl (mp->vni);
rv = vnet_vxlan_add_del_tunnel (a, &sw_if_index);
out:
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_VXLAN_ADD_DEL_TUNNEL_REPLY,
({
rmp->sw_if_index = ntohl (sw_if_index);
}));
/* *INDENT-ON* */
}
static void send_vxlan_tunnel_details
(vxlan_tunnel_t * t, unix_shared_memory_queue_t * q, u32 context)
{
vl_api_vxlan_tunnel_details_t *rmp;
ip4_main_t *im4 = &ip4_main;
ip6_main_t *im6 = &ip6_main;
u8 is_ipv6 = !ip46_address_is_ip4 (&t->dst);
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id = ntohs (VL_API_VXLAN_TUNNEL_DETAILS);
if (is_ipv6)
{
memcpy (rmp->src_address, t->src.ip6.as_u8, 16);
memcpy (rmp->dst_address, t->dst.ip6.as_u8, 16);
rmp->encap_vrf_id = htonl (im6->fibs[t->encap_fib_index].ft_table_id);
}
else
{
memcpy (rmp->src_address, t->src.ip4.as_u8, 4);
memcpy (rmp->dst_address, t->dst.ip4.as_u8, 4);
rmp->encap_vrf_id = htonl (im4->fibs[t->encap_fib_index].ft_table_id);
}
rmp->mcast_sw_if_index = htonl (t->mcast_sw_if_index);
rmp->vni = htonl (t->vni);
rmp->decap_next_index = htonl (t->decap_next_index);
rmp->sw_if_index = htonl (t->sw_if_index);
rmp->is_ipv6 = is_ipv6;
rmp->context = context;
vl_msg_api_send_shmem (q, (u8 *) & rmp);
}
static void vl_api_vxlan_tunnel_dump_t_handler
(vl_api_vxlan_tunnel_dump_t * mp)
{
unix_shared_memory_queue_t *q;
vxlan_main_t *vxm = &vxlan_main;
vxlan_tunnel_t *t;
u32 sw_if_index;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
{
return;
}
sw_if_index = ntohl (mp->sw_if_index);
if (~0 == sw_if_index)
{
/* *INDENT-OFF* */
pool_foreach (t, vxm->tunnels,
({
send_vxlan_tunnel_details(t, q, mp->context);
}));
/* *INDENT-ON* */
}
else
{
if ((sw_if_index >= vec_len (vxm->tunnel_index_by_sw_if_index)) ||
(~0 == vxm->tunnel_index_by_sw_if_index[sw_if_index]))
{
return;
}
t = &vxm->tunnels[vxm->tunnel_index_by_sw_if_index[sw_if_index]];
send_vxlan_tunnel_details (t, q, mp->context);
}
}
static void
vl_api_l2_patch_add_del_t_handler (vl_api_l2_patch_add_del_t * mp)
{
extern int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index,
int is_add);
vl_api_l2_patch_add_del_reply_t *rmp;
int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index,
int is_add);
int rv = 0;
VALIDATE_RX_SW_IF_INDEX (mp);
VALIDATE_TX_SW_IF_INDEX (mp);
rv = vnet_l2_patch_add_del (ntohl (mp->rx_sw_if_index),
ntohl (mp->tx_sw_if_index),
(int) (mp->is_add != 0));
BAD_RX_SW_IF_INDEX_LABEL;
BAD_TX_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_L2_PATCH_ADD_DEL_REPLY);
}
static void
vl_api_vxlan_gpe_add_del_tunnel_t_handler
(vl_api_vxlan_gpe_add_del_tunnel_t * mp)
{
vl_api_vxlan_gpe_add_del_tunnel_reply_t *rmp;
int rv = 0;
vnet_vxlan_gpe_add_del_tunnel_args_t _a, *a = &_a;
u32 encap_fib_index, decap_fib_index;
u8 protocol;
uword *p;
ip4_main_t *im = &ip4_main;
u32 sw_if_index = ~0;
p = hash_get (im->fib_index_by_table_id, ntohl (mp->encap_vrf_id));
if (!p)
{
rv = VNET_API_ERROR_NO_SUCH_FIB;
goto out;
}
encap_fib_index = p[0];
protocol = mp->protocol;
/* Interpret decap_vrf_id as an opaque if sending to other-than-ip4-input */
if (protocol == VXLAN_GPE_INPUT_NEXT_IP4_INPUT)
{
p = hash_get (im->fib_index_by_table_id, ntohl (mp->decap_vrf_id));
if (!p)
{
rv = VNET_API_ERROR_NO_SUCH_INNER_FIB;
goto out;
}
decap_fib_index = p[0];
}
else
{
decap_fib_index = ntohl (mp->decap_vrf_id);
}
/* Check src & dst are different */
if ((mp->is_ipv6 && memcmp (mp->local, mp->remote, 16) == 0) ||
(!mp->is_ipv6 && memcmp (mp->local, mp->remote, 4) == 0))
{
rv = VNET_API_ERROR_SAME_SRC_DST;
goto out;
}
memset (a, 0, sizeof (*a));
a->is_add = mp->is_add;
a->is_ip6 = mp->is_ipv6;
/* ip addresses sent in network byte order */
if (a->is_ip6)
{
clib_memcpy (&(a->local.ip6), mp->local, 16);
clib_memcpy (&(a->remote.ip6), mp->remote, 16);
}
else
{
clib_memcpy (&(a->local.ip4), mp->local, 4);
clib_memcpy (&(a->remote.ip4), mp->remote, 4);
}
a->encap_fib_index = encap_fib_index;
a->decap_fib_index = decap_fib_index;
a->protocol = protocol;
a->vni = ntohl (mp->vni);
rv = vnet_vxlan_gpe_add_del_tunnel (a, &sw_if_index);
out:
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_VXLAN_GPE_ADD_DEL_TUNNEL_REPLY,
({
rmp->sw_if_index = ntohl (sw_if_index);
}));
/* *INDENT-ON* */
}
static void send_vxlan_gpe_tunnel_details
(vxlan_gpe_tunnel_t * t, unix_shared_memory_queue_t * q, u32 context)
{
vl_api_vxlan_gpe_tunnel_details_t *rmp;
ip4_main_t *im4 = &ip4_main;
ip6_main_t *im6 = &ip6_main;
u8 is_ipv6 = !(t->flags & VXLAN_GPE_TUNNEL_IS_IPV4);
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id = ntohs (VL_API_VXLAN_GPE_TUNNEL_DETAILS);
if (is_ipv6)
{
memcpy (rmp->local, &(t->local.ip6), 16);
memcpy (rmp->remote, &(t->remote.ip6), 16);
rmp->encap_vrf_id = htonl (im6->fibs[t->encap_fib_index].ft_table_id);
rmp->decap_vrf_id = htonl (im6->fibs[t->decap_fib_index].ft_table_id);
}
else
{
memcpy (rmp->local, &(t->local.ip4), 4);
memcpy (rmp->remote, &(t->remote.ip4), 4);
rmp->encap_vrf_id = htonl (im4->fibs[t->encap_fib_index].ft_table_id);
rmp->decap_vrf_id = htonl (im4->fibs[t->decap_fib_index].ft_table_id);
}
rmp->vni = htonl (t->vni);
rmp->protocol = t->protocol;
rmp->sw_if_index = htonl (t->sw_if_index);
rmp->is_ipv6 = is_ipv6;
rmp->context = context;
vl_msg_api_send_shmem (q, (u8 *) & rmp);
}
static void vl_api_vxlan_gpe_tunnel_dump_t_handler
(vl_api_vxlan_gpe_tunnel_dump_t * mp)
{
unix_shared_memory_queue_t *q;
vxlan_gpe_main_t *vgm = &vxlan_gpe_main;
vxlan_gpe_tunnel_t *t;
u32 sw_if_index;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
{
return;
}
sw_if_index = ntohl (mp->sw_if_index);
if (~0 == sw_if_index)
{
/* *INDENT-OFF* */
pool_foreach (t, vgm->tunnels,
({
send_vxlan_gpe_tunnel_details(t, q, mp->context);
}));
/* *INDENT-ON* */
}
else
{
if ((sw_if_index >= vec_len (vgm->tunnel_index_by_sw_if_index)) ||
(~0 == vgm->tunnel_index_by_sw_if_index[sw_if_index]))
{
return;
}
t = &vgm->tunnels[vgm->tunnel_index_by_sw_if_index[sw_if_index]];
send_vxlan_gpe_tunnel_details (t, q, mp->context);
}
}
static void
vl_api_interface_name_renumber_t_handler (vl_api_interface_name_renumber_t *
mp)
{
vl_api_interface_name_renumber_reply_t *rmp;
int rv = 0;
VALIDATE_SW_IF_INDEX (mp);
rv = vnet_interface_name_renumber
(ntohl (mp->sw_if_index), ntohl (mp->new_show_dev_instance));
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_INTERFACE_NAME_RENUMBER_REPLY);
}
static int
arp_change_data_callback (u32 pool_index, u8 * new_mac,
u32 sw_if_index, u32 address)
{
vpe_api_main_t *am = &vpe_api_main;
vlib_main_t *vm = am->vlib_main;
vl_api_ip4_arp_event_t *event;
static f64 arp_event_last_time;
f64 now = vlib_time_now (vm);
if (pool_is_free_index (am->arp_events, pool_index))
return 1;
event = pool_elt_at_index (am->arp_events, pool_index);
/* *INDENT-OFF* */
if (memcmp (&event->new_mac, new_mac, sizeof (event->new_mac)))
{
clib_memcpy (event->new_mac, new_mac, sizeof (event->new_mac));
}
else
{ /* same mac */
if (sw_if_index == event->sw_if_index &&
(!event->mac_ip ||
/* for BD case, also check IP address with 10 sec timeout */
(address == event->address &&
(now - arp_event_last_time) < 10.0)))
return 1;
}
/* *INDENT-ON* */
arp_event_last_time = now;
event->sw_if_index = sw_if_index;
if (event->mac_ip)
event->address = address;
return 0;
}
static int
nd_change_data_callback (u32 pool_index, u8 * new_mac,
u32 sw_if_index, ip6_address_t * address)
{
vpe_api_main_t *am = &vpe_api_main;
vlib_main_t *vm = am->vlib_main;
vl_api_ip6_nd_event_t *event;
static f64 nd_event_last_time;
f64 now = vlib_time_now (vm);
if (pool_is_free_index (am->nd_events, pool_index))
return 1;
event = pool_elt_at_index (am->nd_events, pool_index);
/* *INDENT-OFF* */
if (memcmp (&event->new_mac, new_mac, sizeof (event->new_mac)))
{
clib_memcpy (event->new_mac, new_mac, sizeof (event->new_mac));
}
else
{ /* same mac */
if (sw_if_index == event->sw_if_index &&
(!event->mac_ip ||
/* for BD case, also check IP address with 10 sec timeout */
(ip6_address_is_equal (address,
(ip6_address_t *) event->address) &&
(now - nd_event_last_time) < 10.0)))
return 1;
}
/* *INDENT-ON* */
nd_event_last_time = now;
event->sw_if_index = sw_if_index;
if (event->mac_ip)
clib_memcpy (event->address, address, sizeof (event->address));
return 0;
}
static int
arp_change_delete_callback (u32 pool_index, u8 * notused)
{
vpe_api_main_t *am = &vpe_api_main;
if (pool_is_free_index (am->arp_events, pool_index))
return 1;
pool_put_index (am->arp_events, pool_index);
return 0;
}
static int
nd_change_delete_callback (u32 pool_index, u8 * notused)
{
vpe_api_main_t *am = &vpe_api_main;
if (pool_is_free_index (am->nd_events, pool_index))
return 1;
pool_put_index (am->nd_events, pool_index);
return 0;
}
static void
vl_api_want_ip4_arp_events_t_handler (vl_api_want_ip4_arp_events_t * mp)
{
vpe_api_main_t *am = &vpe_api_main;
vnet_main_t *vnm = vnet_get_main ();
vl_api_want_ip4_arp_events_reply_t *rmp;
vl_api_ip4_arp_event_t *event;
int rv;
if (mp->enable_disable)
{
pool_get (am->arp_events, event);
memset (event, 0, sizeof (*event));
event->_vl_msg_id = ntohs (VL_API_IP4_ARP_EVENT);
event->client_index = mp->client_index;
event->context = mp->context;
event->address = mp->address;
event->pid = mp->pid;
if (mp->address == 0)
event->mac_ip = 1;
rv = vnet_add_del_ip4_arp_change_event
(vnm, arp_change_data_callback,
mp->pid, &mp->address /* addr, in net byte order */ ,
vpe_resolver_process_node.index,
IP4_ARP_EVENT, event - am->arp_events, 1 /* is_add */ );
}
else
{
rv = vnet_add_del_ip4_arp_change_event
(vnm, arp_change_delete_callback,
mp->pid, &mp->address /* addr, in net byte order */ ,
vpe_resolver_process_node.index,
IP4_ARP_EVENT, ~0 /* pool index */ , 0 /* is_add */ );
}
REPLY_MACRO (VL_API_WANT_IP4_ARP_EVENTS_REPLY);
}
static void
vl_api_want_ip6_nd_events_t_handler (vl_api_want_ip6_nd_events_t * mp)
{
vpe_api_main_t *am = &vpe_api_main;
vnet_main_t *vnm = vnet_get_main ();
vl_api_want_ip6_nd_events_reply_t *rmp;
vl_api_ip6_nd_event_t *event;
int rv;
if (mp->enable_disable)
{
pool_get (am->nd_events, event);
memset (event, 0, sizeof (*event));
event->_vl_msg_id = ntohs (VL_API_IP6_ND_EVENT);
event->client_index = mp->client_index;
event->context = mp->context;
clib_memcpy (event->address, mp->address, 16);
event->pid = mp->pid;
if (ip6_address_is_zero ((ip6_address_t *) mp->address))
event->mac_ip = 1;
rv = vnet_add_del_ip6_nd_change_event
(vnm, nd_change_data_callback,
mp->pid, mp->address /* addr, in net byte order */ ,
vpe_resolver_process_node.index,
IP6_ND_EVENT, event - am->nd_events, 1 /* is_add */ );
}
else
{
rv = vnet_add_del_ip6_nd_change_event
(vnm, nd_change_delete_callback,
mp->pid, mp->address /* addr, in net byte order */ ,
vpe_resolver_process_node.index,
IP6_ND_EVENT, ~0 /* pool index */ , 0 /* is_add */ );
}
REPLY_MACRO (VL_API_WANT_IP6_ND_EVENTS_REPLY);
}
static void vl_api_input_acl_set_interface_t_handler
(vl_api_input_acl_set_interface_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
vl_api_input_acl_set_interface_reply_t *rmp;
int rv;
u32 sw_if_index, ip4_table_index, ip6_table_index, l2_table_index;
ip4_table_index = ntohl (mp->ip4_table_index);
ip6_table_index = ntohl (mp->ip6_table_index);
l2_table_index = ntohl (mp->l2_table_index);
sw_if_index = ntohl (mp->sw_if_index);
VALIDATE_SW_IF_INDEX (mp);
rv = vnet_set_input_acl_intfc (vm, sw_if_index, ip4_table_index,
ip6_table_index, l2_table_index, mp->is_add);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_INPUT_ACL_SET_INTERFACE_REPLY);
}
static void vl_api_cop_interface_enable_disable_t_handler
(vl_api_cop_interface_enable_disable_t * mp)
{
vl_api_cop_interface_enable_disable_reply_t *rmp;
int rv;
u32 sw_if_index = ntohl (mp->sw_if_index);
int enable_disable;
VALIDATE_SW_IF_INDEX (mp);
enable_disable = (int) mp->enable_disable;
rv = cop_interface_enable_disable (sw_if_index, enable_disable);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_COP_INTERFACE_ENABLE_DISABLE_REPLY);
}
static void vl_api_cop_whitelist_enable_disable_t_handler
(vl_api_cop_whitelist_enable_disable_t * mp)
{
vl_api_cop_whitelist_enable_disable_reply_t *rmp;
cop_whitelist_enable_disable_args_t _a, *a = &_a;
u32 sw_if_index = ntohl (mp->sw_if_index);
int rv;
VALIDATE_SW_IF_INDEX (mp);
a->sw_if_index = sw_if_index;
a->ip4 = mp->ip4;
a->ip6 = mp->ip6;
a->default_cop = mp->default_cop;
a->fib_id = ntohl (mp->fib_id);
rv = cop_whitelist_enable_disable (a);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_COP_WHITELIST_ENABLE_DISABLE_REPLY);
}
static void
vl_api_get_node_graph_t_handler (vl_api_get_node_graph_t * mp)
{
int rv = 0;
u8 *vector = 0;
api_main_t *am = &api_main;
vlib_main_t *vm = vlib_get_main ();
void *oldheap;
vl_api_get_node_graph_reply_t *rmp;
pthread_mutex_lock (&am->vlib_rp->mutex);
oldheap = svm_push_data_heap (am->vlib_rp);
/*
* Keep the number of memcpy ops to a minimum (e.g. 1).
*/
vec_validate (vector, 16384);
vec_reset_length (vector);
/* $$$$ FIXME */
vector = vlib_node_serialize (&vm->node_main, vector,
(u32) ~ 0 /* all threads */ ,
1 /* include nexts */ ,
1 /* include stats */ );
svm_pop_heap (oldheap);
pthread_mutex_unlock (&am->vlib_rp->mutex);
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_GET_NODE_GRAPH_REPLY,
({
rmp->reply_in_shmem = (uword) vector;
}));
/* *INDENT-ON* */
}
static void
vl_api_ioam_enable_t_handler (vl_api_ioam_enable_t * mp)
{
int rv = 0;
vl_api_ioam_enable_reply_t *rmp;
clib_error_t *error;
/* Ignoring the profile id as currently a single profile
* is supported */
error = ip6_ioam_enable (mp->trace_enable, mp->pot_enable,
mp->seqno, mp->analyse);
if (error)
{
clib_error_report (error);
rv = clib_error_get_code (error);
}
REPLY_MACRO (VL_API_IOAM_ENABLE_REPLY);
}
static void
vl_api_ioam_disable_t_handler (vl_api_ioam_disable_t * mp)
{
int rv = 0;
vl_api_ioam_disable_reply_t *rmp;
clib_error_t *error;
error = clear_ioam_rewrite_fn ();
if (error)
{
clib_error_report (error);
rv = clib_error_get_code (error);
}
REPLY_MACRO (VL_API_IOAM_DISABLE_REPLY);
}
static void
vl_api_policer_add_del_t_handler (vl_api_policer_add_del_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
vl_api_policer_add_del_reply_t *rmp;
int rv = 0;
u8 *name = NULL;
sse2_qos_pol_cfg_params_st cfg;
clib_error_t *error;
u32 policer_index;
name = format (0, "%s", mp->name);
memset (&cfg, 0, sizeof (cfg));
cfg.rfc = mp->type;
cfg.rnd_type = mp->round_type;
cfg.rate_type = mp->rate_type;
cfg.rb.kbps.cir_kbps = mp->cir;
cfg.rb.kbps.eir_kbps = mp->eir;
cfg.rb.kbps.cb_bytes = mp->cb;
cfg.rb.kbps.eb_bytes = mp->eb;
cfg.conform_action.action_type = mp->conform_action_type;
cfg.conform_action.dscp = mp->conform_dscp;
cfg.exceed_action.action_type = mp->exceed_action_type;
cfg.exceed_action.dscp = mp->exceed_dscp;
cfg.violate_action.action_type = mp->violate_action_type;
cfg.violate_action.dscp = mp->violate_dscp;
cfg.color_aware = mp->color_aware;
error = policer_add_del (vm, name, &cfg, &policer_index, mp->is_add);
if (error)
rv = VNET_API_ERROR_UNSPECIFIED;
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_POLICER_ADD_DEL_REPLY,
({
if (rv == 0 && mp->is_add)
rmp->policer_index = ntohl(policer_index);
else
rmp->policer_index = ~0;
}));
/* *INDENT-ON* */
}
static void
send_policer_details (u8 * name,
sse2_qos_pol_cfg_params_st * config,
policer_read_response_type_st * templ,
unix_shared_memory_queue_t * q, u32 context)
{
vl_api_policer_details_t *mp;
mp = vl_msg_api_alloc (sizeof (*mp));
memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_POLICER_DETAILS);
mp->context = context;
mp->cir = htonl (config->rb.kbps.cir_kbps);
mp->eir = htonl (config->rb.kbps.eir_kbps);
mp->cb = htonl (config->rb.kbps.cb_bytes);
mp->eb = htonl (config->rb.kbps.eb_bytes);
mp->rate_type = config->rate_type;
mp->round_type = config->rnd_type;
mp->type = config->rfc;
mp->conform_action_type = config->conform_action.action_type;
mp->conform_dscp = config->conform_action.dscp;
mp->exceed_action_type = config->exceed_action.action_type;
mp->exceed_dscp = config->exceed_action.dscp;
mp->violate_action_type = config->violate_action.action_type;
mp->violate_dscp = config->violate_action.dscp;
mp->single_rate = templ->single_rate ? 1 : 0;
mp->color_aware = templ->color_aware ? 1 : 0;
mp->scale = htonl (templ->scale);
mp->cir_tokens_per_period = htonl (templ->cir_tokens_per_period);
mp->pir_tokens_per_period = htonl (templ->pir_tokens_per_period);
mp->current_limit = htonl (templ->current_limit);
mp->current_bucket = htonl (templ->current_bucket);
mp->extended_limit = htonl (templ->extended_limit);
mp->extended_bucket = htonl (templ->extended_bucket);
mp->last_update_time = clib_host_to_net_u64 (templ->last_update_time);
strncpy ((char *) mp->name, (char *) name, ARRAY_LEN (mp->name) - 1);
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
static void
vl_api_policer_dump_t_handler (vl_api_policer_dump_t * mp)
{
unix_shared_memory_queue_t *q;
vnet_policer_main_t *pm = &vnet_policer_main;
hash_pair_t *hp;
uword *p;
u32 pool_index;
u8 *match_name = 0;
u8 *name;
sse2_qos_pol_cfg_params_st *config;
policer_read_response_type_st *templ;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
return;
if (mp->match_name_valid)
{
match_name = format (0, "%s%c", mp->match_name, 0);
}
if (mp->match_name_valid)
{
p = hash_get_mem (pm->policer_config_by_name, match_name);
if (p)
{
pool_index = p[0];
config = pool_elt_at_index (pm->configs, pool_index);
templ = pool_elt_at_index (pm->policer_templates, pool_index);
send_policer_details (match_name, config, templ, q, mp->context);
}
}
else
{
/* *INDENT-OFF* */
hash_foreach_pair (hp, pm->policer_config_by_name,
({
name = (u8 *) hp->key;
pool_index = hp->value[0];
config = pool_elt_at_index (pm->configs, pool_index);
templ = pool_elt_at_index (pm->policer_templates, pool_index);
send_policer_details(name, config, templ, q, mp->context);
}));
/* *INDENT-ON* */
}
}
static void
vl_api_policer_classify_set_interface_t_handler
(vl_api_policer_classify_set_interface_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
vl_api_policer_classify_set_interface_reply_t *rmp;
int rv;
u32 sw_if_index, ip4_table_index, ip6_table_index, l2_table_index;
ip4_table_index = ntohl (mp->ip4_table_index);
ip6_table_index = ntohl (mp->ip6_table_index);
l2_table_index = ntohl (mp->l2_table_index);
sw_if_index = ntohl (mp->sw_if_index);
VALIDATE_SW_IF_INDEX (mp);
rv = vnet_set_policer_classify_intfc (vm, sw_if_index, ip4_table_index,
ip6_table_index, l2_table_index,
mp->is_add);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_POLICER_CLASSIFY_SET_INTERFACE_REPLY);
}
static void
send_policer_classify_details (u32 sw_if_index,
u32 table_index,
unix_shared_memory_queue_t * q, u32 context)
{
vl_api_policer_classify_details_t *mp;
mp = vl_msg_api_alloc (sizeof (*mp));
memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_POLICER_CLASSIFY_DETAILS);
mp->context = context;
mp->sw_if_index = htonl (sw_if_index);
mp->table_index = htonl (table_index);
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
static void
vl_api_policer_classify_dump_t_handler (vl_api_policer_classify_dump_t * mp)
{
unix_shared_memory_queue_t *q;
policer_classify_main_t *pcm = &policer_classify_main;
u32 *vec_tbl;
int i;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
return;
vec_tbl = pcm->classify_table_index_by_sw_if_index[mp->type];
if (vec_len (vec_tbl))
{
for (i = 0; i < vec_len (vec_tbl); i++)
{
if (vec_elt (vec_tbl, i) == ~0)
continue;
send_policer_classify_details (i, vec_elt (vec_tbl, i), q,
mp->context);
}
}
}
static void
vl_api_mpls_tunnel_details_t_handler (vl_api_mpls_fib_details_t * mp)
{
clib_warning ("BUG");
}
typedef struct mpls_tunnel_send_walk_ctx_t_
{
unix_shared_memory_queue_t *q;
u32 index;
u32 context;
} mpls_tunnel_send_walk_ctx_t;
static void
send_mpls_tunnel_entry (u32 mti, void *arg)
{
mpls_tunnel_send_walk_ctx_t *ctx;
vl_api_mpls_tunnel_details_t *mp;
const mpls_tunnel_t *mt;
u32 nlabels;
ctx = arg;
if (~0 != ctx->index && mti != ctx->index)
return;
mt = mpls_tunnel_get (mti);
nlabels = vec_len (mt->mt_label_stack);
mp = vl_msg_api_alloc (sizeof (*mp) + nlabels * sizeof (u32));
memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_MPLS_TUNNEL_DETAILS);
mp->context = ctx->context;
mp->tunnel_index = ntohl (mti);
memcpy (mp->mt_next_hop_out_labels,
mt->mt_label_stack, nlabels * sizeof (u32));
// FIXME
vl_msg_api_send_shmem (ctx->q, (u8 *) & mp);
}
static void
vl_api_mpls_tunnel_dump_t_handler (vl_api_mpls_tunnel_dump_t * mp)
{
unix_shared_memory_queue_t *q;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
return;
mpls_tunnel_send_walk_ctx_t ctx = {
.q = q,
.index = ntohl (mp->tunnel_index),
.context = mp->context,
};
mpls_tunnel_walk (send_mpls_tunnel_entry, &ctx);
}
static void
vl_api_mpls_fib_details_t_handler (vl_api_mpls_fib_details_t * mp)
{
clib_warning ("BUG");
}
static void
vl_api_mpls_fib_details_t_endian (vl_api_mpls_fib_details_t * mp)
{
clib_warning ("BUG");
}
static void
vl_api_mpls_fib_details_t_print (vl_api_mpls_fib_details_t * mp)
{
clib_warning ("BUG");
}
static void
send_mpls_fib_details (vpe_api_main_t * am,
unix_shared_memory_queue_t * q,
u32 table_id, u32 label, u32 eos,
fib_route_path_encode_t * api_rpaths, u32 context)
{
vl_api_mpls_fib_details_t *mp;
fib_route_path_encode_t *api_rpath;
vl_api_fib_path2_t *fp;
int path_count;
path_count = vec_len (api_rpaths);
mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
if (!mp)
return;
memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_MPLS_FIB_DETAILS);
mp->context = context;
mp->table_id = htonl (table_id);
mp->eos_bit = eos;
mp->label = htonl (label);
mp->count = htonl (path_count);
fp = mp->path;
vec_foreach (api_rpath, api_rpaths)
{
memset (fp, 0, sizeof (*fp));
fp->weight = htonl (api_rpath->rpath.frp_weight);
fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
copy_fib_next_hop (api_rpath, fp);
fp++;
}
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
static void
vl_api_mpls_fib_dump_t_handler (vl_api_mpls_fib_dump_t * mp)
{
vpe_api_main_t *am = &vpe_api_main;
unix_shared_memory_queue_t *q;
mpls_main_t *mm = &mpls_main;
fib_table_t *fib_table;
fib_node_index_t lfei, *lfeip, *lfeis = NULL;
mpls_label_t key;
fib_prefix_t pfx;
u32 fib_index;
fib_route_path_encode_t *api_rpaths;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
return;
/* *INDENT-OFF* */
pool_foreach (fib_table, mm->fibs,
({
hash_foreach(key, lfei, fib_table->mpls.mf_entries,
({
vec_add1(lfeis, lfei);
}));
}));
vec_sort_with_function(lfeis, fib_entry_cmp_for_sort);
vec_foreach(lfeip, lfeis)
{
fib_entry_get_prefix(*lfeip, &pfx);
fib_index = fib_entry_get_fib_index(*lfeip);
fib_table = fib_table_get(fib_index, pfx.fp_proto);
api_rpaths = NULL;
fib_entry_encode(*lfeip, &api_rpaths);
send_mpls_fib_details (am, q,
fib_table->ft_table_id,
pfx.fp_label,
pfx.fp_eos,
api_rpaths,
mp->context);
vec_free(api_rpaths);
}
vec_free (lfeis);
}
static void
vl_api_classify_table_ids_t_handler (vl_api_classify_table_ids_t * mp)
{
unix_shared_memory_queue_t *q;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
return;
vnet_classify_main_t *cm = &vnet_classify_main;
vnet_classify_table_t *t;
u32 *table_ids = 0;
u32 count;
/* *INDENT-OFF* */
pool_foreach (t, cm->tables,
({
vec_add1 (table_ids, ntohl(t - cm->tables));
}));
/* *INDENT-ON* */
count = vec_len (table_ids);
vl_api_classify_table_ids_reply_t *rmp;
rmp = vl_msg_api_alloc_as_if_client (sizeof (*rmp) + count * sizeof (u32));
rmp->_vl_msg_id = ntohs (VL_API_CLASSIFY_TABLE_IDS_REPLY);
rmp->context = mp->context;
rmp->count = ntohl (count);
clib_memcpy (rmp->ids, table_ids, count * sizeof (u32));
rmp->retval = 0;
vl_msg_api_send_shmem (q, (u8 *) & rmp);
vec_free (table_ids);
}
static void
vl_api_classify_table_by_interface_t_handler
(vl_api_classify_table_by_interface_t * mp)
{
vl_api_classify_table_by_interface_reply_t *rmp;
int rv = 0;
u32 sw_if_index = ntohl (mp->sw_if_index);
u32 *acl = 0;
vec_validate (acl, INPUT_ACL_N_TABLES - 1);
vec_set (acl, ~0);
VALIDATE_SW_IF_INDEX (mp);
input_acl_main_t *am = &input_acl_main;
int if_idx;
u32 type;
for (type = 0; type < INPUT_ACL_N_TABLES; type++)
{
u32 *vec_tbl = am->classify_table_index_by_sw_if_index[type];
if (vec_len (vec_tbl))
{
for (if_idx = 0; if_idx < vec_len (vec_tbl); if_idx++)
{
if (vec_elt (vec_tbl, if_idx) == ~0 || sw_if_index != if_idx)
{
continue;
}
acl[type] = vec_elt (vec_tbl, if_idx);
}
}
}
BAD_SW_IF_INDEX_LABEL;
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_CLASSIFY_TABLE_BY_INTERFACE_REPLY,
({
rmp->sw_if_index = ntohl(sw_if_index);
rmp->l2_table_id = ntohl(acl[INPUT_ACL_TABLE_L2]);
rmp->ip4_table_id = ntohl(acl[INPUT_ACL_TABLE_IP4]);
rmp->ip6_table_id = ntohl(acl[INPUT_ACL_TABLE_IP6]);
}));
/* *INDENT-ON* */
vec_free (acl);
}
static void
vl_api_classify_table_info_t_handler (vl_api_classify_table_info_t * mp)
{
unix_shared_memory_queue_t *q;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
return;
vl_api_classify_table_info_reply_t *rmp = 0;
vnet_classify_main_t *cm = &vnet_classify_main;
u32 table_id = ntohl (mp->table_id);
vnet_classify_table_t *t;
/* *INDENT-OFF* */
pool_foreach (t, cm->tables,
({
if (table_id == t - cm->tables)
{
rmp = vl_msg_api_alloc_as_if_client
(sizeof (*rmp) + t->match_n_vectors * sizeof (u32x4));
rmp->_vl_msg_id = ntohs (VL_API_CLASSIFY_TABLE_INFO_REPLY);
rmp->context = mp->context;
rmp->table_id = ntohl(table_id);
rmp->nbuckets = ntohl(t->nbuckets);
rmp->match_n_vectors = ntohl(t->match_n_vectors);
rmp->skip_n_vectors = ntohl(t->skip_n_vectors);
rmp->active_sessions = ntohl(t->active_elements);
rmp->next_table_index = ntohl(t->next_table_index);
rmp->miss_next_index = ntohl(t->miss_next_index);
rmp->mask_length = ntohl(t->match_n_vectors * sizeof (u32x4));
clib_memcpy(rmp->mask, t->mask, t->match_n_vectors * sizeof(u32x4));
rmp->retval = 0;
break;
}
}));
/* *INDENT-ON* */
if (rmp == 0)
{
rmp = vl_msg_api_alloc (sizeof (*rmp));
rmp->_vl_msg_id = ntohs ((VL_API_CLASSIFY_TABLE_INFO_REPLY));
rmp->context = mp->context;
rmp->retval = ntohl (VNET_API_ERROR_CLASSIFY_TABLE_NOT_FOUND);
}
vl_msg_api_send_shmem (q, (u8 *) & rmp);
}
static void
vl_api_classify_session_details_t_handler (vl_api_classify_session_details_t *
mp)
{
clib_warning ("BUG");
}
static void
send_classify_session_details (unix_shared_memory_queue_t * q,
u32 table_id,
u32 match_length,
vnet_classify_entry_t * e, u32 context)
{
vl_api_classify_session_details_t *rmp;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id = ntohs (VL_API_CLASSIFY_SESSION_DETAILS);
rmp->context = context;
rmp->table_id = ntohl (table_id);
rmp->hit_next_index = ntohl (e->next_index);
rmp->advance = ntohl (e->advance);
rmp->opaque_index = ntohl (e->opaque_index);
rmp->match_length = ntohl (match_length);
clib_memcpy (rmp->match, e->key, match_length);
vl_msg_api_send_shmem (q, (u8 *) & rmp);
}
static void
vl_api_classify_session_dump_t_handler (vl_api_classify_session_dump_t * mp)
{
vnet_classify_main_t *cm = &vnet_classify_main;
unix_shared_memory_queue_t *q;
u32 table_id = ntohl (mp->table_id);
vnet_classify_table_t *t;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (!q)
return;
/* *INDENT-OFF* */
pool_foreach (t, cm->tables,
({
if (table_id == t - cm->tables)
{
vnet_classify_bucket_t * b;
vnet_classify_entry_t * v, * save_v;
int i, j, k;
for (i = 0; i < t->nbuckets; i++)
{
b = &t->buckets [i];
if (b->offset == 0)
continue;
save_v = vnet_classify_get_entry (t, b->offset);
for (j = 0; j < (1<<b->log2_pages); j++)
{
for (k = 0; k < t->entries_per_page; k++)
{
v = vnet_classify_entry_at_index
(t, save_v, j*t->entries_per_page + k);
if (vnet_classify_entry_is_free (v))
continue;
send_classify_session_details
(q, table_id, t->match_n_vectors * sizeof (u32x4),
v, mp->context);
}
}
}
break;
}
}));
/* *INDENT-ON* */
}
static void
vl_api_set_ipfix_exporter_t_handler (vl_api_set_ipfix_exporter_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
flow_report_main_t *frm = &flow_report_main;
vl_api_set_ipfix_exporter_reply_t *rmp;
ip4_address_t collector, src;
u16 collector_port = UDP_DST_PORT_ipfix;
u32 path_mtu;
u32 template_interval;
u8 udp_checksum;
u32 fib_id;
u32 fib_index = ~0;
int rv = 0;
memcpy (collector.data, mp->collector_address, sizeof (collector.data));
collector_port = ntohs (mp->collector_port);
if (collector_port == (u16) ~ 0)
collector_port = UDP_DST_PORT_ipfix;
memcpy (src.data, mp->src_address, sizeof (src.data));
fib_id = ntohl (mp->vrf_id);
ip4_main_t *im = &ip4_main;
if (fib_id == ~0)
{
fib_index = ~0;
}
else
{
uword *p = hash_get (im->fib_index_by_table_id, fib_id);
if (!p)
{
rv = VNET_API_ERROR_NO_SUCH_FIB;
goto out;
}
fib_index = p[0];
}
path_mtu = ntohl (mp->path_mtu);
if (path_mtu == ~0)
path_mtu = 512; // RFC 7011 section 10.3.3.
template_interval = ntohl (mp->template_interval);
if (template_interval == ~0)
template_interval = 20;
udp_checksum = mp->udp_checksum;
if (collector.as_u32 == 0)
{
rv = VNET_API_ERROR_INVALID_VALUE;
goto out;
}
if (src.as_u32 == 0)
{
rv = VNET_API_ERROR_INVALID_VALUE;
goto out;
}
if (path_mtu > 1450 /* vpp does not support fragmentation */ )
{
rv = VNET_API_ERROR_INVALID_VALUE;
goto out;
}
if (path_mtu < 68)
{
rv = VNET_API_ERROR_INVALID_VALUE;
goto out;
}
/* Reset report streams if we are reconfiguring IP addresses */
if (frm->ipfix_collector.as_u32 != collector.as_u32 ||
frm->src_address.as_u32 != src.as_u32 ||
frm->collector_port != collector_port)
vnet_flow_reports_reset (frm);
frm->ipfix_collector.as_u32 = collector.as_u32;
frm->collector_port = collector_port;
frm->src_address.as_u32 = src.as_u32;
frm->fib_index = fib_index;
frm->path_mtu = path_mtu;
frm->template_interval = template_interval;
frm->udp_checksum = udp_checksum;
/* Turn on the flow reporting process */
vlib_process_signal_event (vm, flow_report_process_node.index, 1, 0);
out:
REPLY_MACRO (VL_API_SET_IPFIX_EXPORTER_REPLY);
}
static void
vl_api_ipfix_exporter_dump_t_handler (vl_api_ipfix_exporter_dump_t * mp)
{
flow_report_main_t *frm = &flow_report_main;
unix_shared_memory_queue_t *q;
vl_api_ipfix_exporter_details_t *rmp;
ip4_main_t *im = &ip4_main;
u32 vrf_id;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (!q)
return;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id = ntohs (VL_API_IPFIX_EXPORTER_DETAILS);
rmp->context = mp->context;
memcpy (rmp->collector_address, frm->ipfix_collector.data,
sizeof (frm->ipfix_collector.data));
rmp->collector_port = htons (frm->collector_port);
memcpy (rmp->src_address, frm->src_address.data,
sizeof (frm->src_address.data));
if (frm->fib_index == ~0)
vrf_id = ~0;
else
vrf_id = im->fibs[frm->fib_index].ft_table_id;
rmp->vrf_id = htonl (vrf_id);
rmp->path_mtu = htonl (frm->path_mtu);
rmp->template_interval = htonl (frm->template_interval);
rmp->udp_checksum = (frm->udp_checksum != 0);
vl_msg_api_send_shmem (q, (u8 *) & rmp);
}
static void
vl_api_set_ipfix_classify_stream_t_handler
(vl_api_set_ipfix_classify_stream_t * mp)
{
vl_api_set_ipfix_classify_stream_reply_t *rmp;
flow_report_classify_main_t *fcm = &flow_report_classify_main;
flow_report_main_t *frm = &flow_report_main;
u32 domain_id = 0;
u32 src_port = UDP_DST_PORT_ipfix;
int rv = 0;
domain_id = ntohl (mp->domain_id);
src_port = ntohs (mp->src_port);
if (fcm->src_port != 0 &&
(fcm->domain_id != domain_id || fcm->src_port != (u16) src_port))
{
int rv = vnet_stream_change (frm, fcm->domain_id, fcm->src_port,
domain_id, (u16) src_port);
ASSERT (rv == 0);
}
fcm->domain_id = domain_id;
fcm->src_port = (u16) src_port;
REPLY_MACRO (VL_API_SET_IPFIX_CLASSIFY_STREAM_REPLY);
}
static void
vl_api_ipfix_classify_stream_dump_t_handler
(vl_api_ipfix_classify_stream_dump_t * mp)
{
flow_report_classify_main_t *fcm = &flow_report_classify_main;
unix_shared_memory_queue_t *q;
vl_api_ipfix_classify_stream_details_t *rmp;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (!q)
return;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id = ntohs (VL_API_IPFIX_CLASSIFY_STREAM_DETAILS);
rmp->context = mp->context;
rmp->domain_id = htonl (fcm->domain_id);
rmp->src_port = htons (fcm->src_port);
vl_msg_api_send_shmem (q, (u8 *) & rmp);
}
static void
vl_api_ipfix_classify_table_add_del_t_handler
(vl_api_ipfix_classify_table_add_del_t * mp)
{
vl_api_ipfix_classify_table_add_del_reply_t *rmp;
flow_report_classify_main_t *fcm = &flow_report_classify_main;
flow_report_main_t *frm = &flow_report_main;
vnet_flow_report_add_del_args_t args;
ipfix_classify_table_t *table;
int is_add;
u32 classify_table_index;
u8 ip_version;
u8 transport_protocol;
int rv = 0;
classify_table_index = ntohl (mp->table_id);
ip_version = mp->ip_version;
transport_protocol = mp->transport_protocol;
is_add = mp->is_add;
if (fcm->src_port == 0)
{
/* call set_ipfix_classify_stream first */
rv = VNET_API_ERROR_UNSPECIFIED;
goto out;
}
memset (&args, 0, sizeof (args));
table = 0;
int i;
for (i = 0; i < vec_len (fcm->tables); i++)
if (ipfix_classify_table_index_valid (i))
if (fcm->tables[i].classify_table_index == classify_table_index)
{
table = &fcm->tables[i];
break;
}
if (is_add)
{
if (table)
{
rv = VNET_API_ERROR_VALUE_EXIST;
goto out;
}
table = ipfix_classify_add_table ();
table->classify_table_index = classify_table_index;
}
else
{
if (!table)
{
rv = VNET_API_ERROR_NO_SUCH_ENTRY;
goto out;
}
}
table->ip_version = ip_version;
table->transport_protocol = transport_protocol;
args.opaque.as_uword = table - fcm->tables;
args.rewrite_callback = ipfix_classify_template_rewrite;
args.flow_data_callback = ipfix_classify_send_flows;
args.is_add = is_add;
args.domain_id = fcm->domain_id;
args.src_port = fcm->src_port;
rv = vnet_flow_report_add_del (frm, &args);
/* If deleting, or add failed */
if (is_add == 0 || (rv && is_add))
ipfix_classify_delete_table (table - fcm->tables);
out:
REPLY_MACRO (VL_API_SET_IPFIX_CLASSIFY_STREAM_REPLY);
}
static void
send_ipfix_classify_table_details (u32 table_index,
unix_shared_memory_queue_t * q,
u32 context)
{
flow_report_classify_main_t *fcm = &flow_report_classify_main;
vl_api_ipfix_classify_table_details_t *mp;
ipfix_classify_table_t *table = &fcm->tables[table_index];
mp = vl_msg_api_alloc (sizeof (*mp));
memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_IPFIX_CLASSIFY_TABLE_DETAILS);
mp->context = context;
mp->table_id = htonl (table->classify_table_index);
mp->ip_version = table->ip_version;
mp->transport_protocol = table->transport_protocol;
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
static void
vl_api_ipfix_classify_table_dump_t_handler
(vl_api_ipfix_classify_table_dump_t * mp)
{
flow_report_classify_main_t *fcm = &flow_report_classify_main;
unix_shared_memory_queue_t *q;
u32 i;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (!q)
return;
for (i = 0; i < vec_len (fcm->tables); i++)
if (ipfix_classify_table_index_valid (i))
send_ipfix_classify_table_details (i, q, mp->context);
}
static void
vl_api_pg_create_interface_t_handler (vl_api_pg_create_interface_t * mp)
{
vl_api_pg_create_interface_reply_t *rmp;
int rv = 0;
pg_main_t *pg = &pg_main;
u32 pg_if_id = pg_interface_add_or_get (pg, ntohl (mp->interface_id));
pg_interface_t *pi = pool_elt_at_index (pg->interfaces, pg_if_id);
/* *INDENT-OFF* */
REPLY_MACRO2(VL_API_PG_CREATE_INTERFACE_REPLY,
({
rmp->sw_if_index = ntohl(pi->sw_if_index);
}));
/* *INDENT-ON* */
}
static void
vl_api_pg_capture_t_handler (vl_api_pg_capture_t * mp)
{
vl_api_pg_capture_reply_t *rmp;
int rv = 0;
vnet_main_t *vnm = vnet_get_main ();
vnet_interface_main_t *im = &vnm->interface_main;
vnet_hw_interface_t *hi = 0;
u8 *intf_name = format (0, "pg%d", ntohl (mp->interface_id), 0);
u32 hw_if_index = ~0;
uword *p = hash_get_mem (im->hw_interface_by_name, intf_name);
if (p)
hw_if_index = *p;
vec_free (intf_name);
if (hw_if_index != ~0)
{
pg_capture_args_t _a, *a = &_a;
u32 len = ntohl (mp->pcap_name_length);
u8 *pcap_file_name = vec_new (u8, len);
clib_memcpy (pcap_file_name, mp->pcap_file_name, len);
hi = vnet_get_sup_hw_interface (vnm, hw_if_index);
a->hw_if_index = hw_if_index;
a->dev_instance = hi->dev_instance;
a->is_enabled = mp->is_enabled;
a->pcap_file_name = pcap_file_name;
a->count = ntohl (mp->count);
clib_error_t *e = pg_capture (a);
if (e)
{
clib_error_report (e);
rv = VNET_API_ERROR_CANNOT_CREATE_PCAP_FILE;
}
vec_free (pcap_file_name);
}
REPLY_MACRO (VL_API_PG_CAPTURE_REPLY);
}
static void
vl_api_pg_enable_disable_t_handler (vl_api_pg_enable_disable_t * mp)
{
vl_api_pg_enable_disable_reply_t *rmp;
int rv = 0;
pg_main_t *pg = &pg_main;
u32 stream_index = ~0;
int is_enable = mp->is_enabled != 0;
u32 len = ntohl (mp->stream_name_length) - 1;
if (len > 0)
{
u8 *stream_name = vec_new (u8, len);
clib_memcpy (stream_name, mp->stream_name, len);
uword *p = hash_get_mem (pg->stream_index_by_name, stream_name);
if (p)
stream_index = *p;
vec_free (stream_name);
}
pg_enable_disable (stream_index, is_enable);
REPLY_MACRO (VL_API_PG_ENABLE_DISABLE_REPLY);
}
static void
vl_api_ip_source_and_port_range_check_add_del_t_handler
(vl_api_ip_source_and_port_range_check_add_del_t * mp)
{
vl_api_ip_source_and_port_range_check_add_del_reply_t *rmp;
int rv = 0;
u8 is_ipv6 = mp->is_ipv6;
u8 is_add = mp->is_add;
u8 mask_length = mp->mask_length;
ip4_address_t ip4_addr;
ip6_address_t ip6_addr;
u16 *low_ports = 0;
u16 *high_ports = 0;
u32 vrf_id;
u16 tmp_low, tmp_high;
u8 num_ranges;
int i;
// Validate port range
num_ranges = mp->number_of_ranges;
if (num_ranges > 32)
{ // This is size of array in VPE.API
rv = VNET_API_ERROR_EXCEEDED_NUMBER_OF_RANGES_CAPACITY;
goto reply;
}
vec_reset_length (low_ports);
vec_reset_length (high_ports);
for (i = 0; i < num_ranges; i++)
{
tmp_low = mp->low_ports[i];
tmp_high = mp->high_ports[i];
// If tmp_low <= tmp_high then only need to check tmp_low = 0
// If tmp_low <= tmp_high then only need to check tmp_high > 65535
if (tmp_low > tmp_high || tmp_low == 0 || tmp_high > 65535)
{
rv = VNET_API_ERROR_INVALID_VALUE;
goto reply;
}
vec_add1 (low_ports, tmp_low);
vec_add1 (high_ports, tmp_high + 1);
}
// Validate mask_length
if ((is_ipv6 && mask_length > 128) || (!is_ipv6 && mask_length > 32))
{
rv = VNET_API_ERROR_ADDRESS_LENGTH_MISMATCH;
goto reply;
}
vrf_id = ntohl (mp->vrf_id);
if (vrf_id < 1)
{
rv = VNET_API_ERROR_INVALID_VALUE;
goto reply;
}
if (is_ipv6)
{
clib_memcpy (ip6_addr.as_u8, mp->address, sizeof (ip6_addr.as_u8));
rv = ip6_source_and_port_range_check_add_del (&ip6_addr,
mask_length,
vrf_id,
low_ports,
high_ports, is_add);
}
else
{
clib_memcpy (ip4_addr.data, mp->address, sizeof (ip4_addr));
rv = ip4_source_and_port_range_check_add_del (&ip4_addr,
mask_length,
vrf_id,
low_ports,
high_ports, is_add);
}
reply:
vec_free (low_ports);
vec_free (high_ports);
REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL_REPLY);
}
static void
vl_api_ip_source_and_port_range_check_interface_add_del_t_handler
(vl_api_ip_source_and_port_range_check_interface_add_del_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
vl_api_ip_source_and_port_range_check_interface_add_del_reply_t *rmp;
ip4_main_t *im = &ip4_main;
int rv;
u32 sw_if_index;
u32 fib_index[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
u32 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
uword *p = 0;
int i;
vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_OUT] =
ntohl (mp->tcp_out_vrf_id);
vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_OUT] =
ntohl (mp->udp_out_vrf_id);
vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_IN] =
ntohl (mp->tcp_in_vrf_id);
vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_IN] =
ntohl (mp->udp_in_vrf_id);
for (i = 0; i < IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS; i++)
{
if (vrf_id[i] != 0 && vrf_id[i] != ~0)
{
p = hash_get (im->fib_index_by_table_id, vrf_id[i]);
if (p == 0)
{
rv = VNET_API_ERROR_INVALID_VALUE;
goto reply;
}
fib_index[i] = p[0];
}
else
fib_index[i] = ~0;
}
sw_if_index = ntohl (mp->sw_if_index);
VALIDATE_SW_IF_INDEX (mp);
rv =
set_ip_source_and_port_range_check (vm, fib_index, sw_if_index,
mp->is_add);
BAD_SW_IF_INDEX_LABEL;
reply:
REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL_REPLY);
}
static void
vl_api_delete_subif_t_handler (vl_api_delete_subif_t * mp)
{
vl_api_delete_subif_reply_t *rmp;
int rv;
rv = vnet_delete_sub_interface (ntohl (mp->sw_if_index));
REPLY_MACRO (VL_API_DELETE_SUBIF_REPLY);
}
static void
vl_api_l2_interface_pbb_tag_rewrite_t_handler
(vl_api_l2_interface_pbb_tag_rewrite_t * mp)
{
vl_api_l2_interface_pbb_tag_rewrite_reply_t *rmp;
vnet_main_t *vnm = vnet_get_main ();
vlib_main_t *vm = vlib_get_main ();
u32 vtr_op;
int rv = 0;
VALIDATE_SW_IF_INDEX (mp);
vtr_op = ntohl (mp->vtr_op);
switch (vtr_op)
{
case L2_VTR_DISABLED:
case L2_VTR_PUSH_2:
case L2_VTR_POP_2:
case L2_VTR_TRANSLATE_2_1:
break;
default:
rv = VNET_API_ERROR_INVALID_VALUE;
goto bad_sw_if_index;
}
rv = l2pbb_configure (vm, vnm, ntohl (mp->sw_if_index), vtr_op,
mp->b_dmac, mp->b_smac, ntohs (mp->b_vlanid),
ntohl (mp->i_sid), ntohs (mp->outer_tag));
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_L2_INTERFACE_PBB_TAG_REWRITE_REPLY);
}
static void
vl_api_punt_t_handler (vl_api_punt_t * mp)
{
vl_api_punt_reply_t *rmp;
vlib_main_t *vm = vlib_get_main ();
int rv = 0;
clib_error_t *error;
error = vnet_punt_add_del (vm, mp->ipv, mp->l4_protocol,
ntohs (mp->l4_port), mp->is_add);
if (error)
{
rv = -1;
clib_error_report (error);
}
REPLY_MACRO (VL_API_PUNT_REPLY);
}
static void
vl_api_flow_classify_set_interface_t_handler
(vl_api_flow_classify_set_interface_t * mp)
{
vlib_main_t *vm = vlib_get_main ();
vl_api_flow_classify_set_interface_reply_t *rmp;
int rv;
u32 sw_if_index, ip4_table_index, ip6_table_index;
ip4_table_index = ntohl (mp->ip4_table_index);
ip6_table_index = ntohl (mp->ip6_table_index);
sw_if_index = ntohl (mp->sw_if_index);
VALIDATE_SW_IF_INDEX (mp);
rv = vnet_set_flow_classify_intfc (vm, sw_if_index, ip4_table_index,
ip6_table_index, mp->is_add);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_FLOW_CLASSIFY_SET_INTERFACE_REPLY);
}
static void
send_flow_classify_details (u32 sw_if_index,
u32 table_index,
unix_shared_memory_queue_t * q, u32 context)
{
vl_api_flow_classify_details_t *mp;
mp = vl_msg_api_alloc (sizeof (*mp));
memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_FLOW_CLASSIFY_DETAILS);
mp->context = context;
mp->sw_if_index = htonl (sw_if_index);
mp->table_index = htonl (table_index);
vl_msg_api_send_shmem (q, (u8 *) & mp);
}
static void
vl_api_flow_classify_dump_t_handler (vl_api_flow_classify_dump_t * mp)
{
unix_shared_memory_queue_t *q;
flow_classify_main_t *pcm = &flow_classify_main;
u32 *vec_tbl;
int i;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
return;
vec_tbl = pcm->classify_table_index_by_sw_if_index[mp->type];
if (vec_len (vec_tbl))
{
for (i = 0; i < vec_len (vec_tbl); i++)
{
if (vec_elt (vec_tbl, i) == ~0)
continue;
send_flow_classify_details (i, vec_elt (vec_tbl, i), q,
mp->context);
}
}
}
static void
vl_api_feature_enable_disable_t_handler (vl_api_feature_enable_disable_t * mp)
{
vl_api_feature_enable_disable_reply_t *rmp;
int rv = 0;
u8 *arc_name, *feature_name;
VALIDATE_SW_IF_INDEX (mp);
arc_name = format (0, "%s%c", mp->arc_name, 0);
feature_name = format (0, "%s%c", mp->feature_name, 0);
vnet_feature_registration_t *reg;
reg =
vnet_get_feature_reg ((const char *) arc_name,
(const char *) feature_name);
if (reg == 0)
rv = VNET_API_ERROR_INVALID_VALUE;
else
{
u32 sw_if_index;
clib_error_t *error = 0;
sw_if_index = ntohl (mp->sw_if_index);
if (reg->enable_disable_cb)
error = reg->enable_disable_cb (sw_if_index, mp->enable);
if (!error)
vnet_feature_enable_disable ((const char *) arc_name,
(const char *) feature_name,
sw_if_index, mp->enable, 0, 0);
else
{
clib_error_report (error);
rv = VNET_API_ERROR_CANNOT_ENABLE_DISABLE_FEATURE;
}
}
vec_free (feature_name);
vec_free (arc_name);
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_FEATURE_ENABLE_DISABLE_REPLY);
}
#define BOUNCE_HANDLER(nn) \
static void vl_api_##nn##_t_handler ( \
vl_api_##nn##_t *mp) \
{ \
vpe_client_registration_t *reg; \
vpe_api_main_t * vam = &vpe_api_main; \
unix_shared_memory_queue_t * q; \
\
/* One registration only... */ \
pool_foreach(reg, vam->nn##_registrations, \
({ \
q = vl_api_client_index_to_input_queue (reg->client_index); \
if (q) { \
/* \
* If the queue is stuffed, turf the msg and complain \
* It's unlikely that the intended recipient is \
* alive; avoid deadlock at all costs. \
*/ \
if (q->cursize == q->maxsize) { \
clib_warning ("ERROR: receiver queue full, drop msg"); \
vl_msg_api_free (mp); \
return; \
} \
vl_msg_api_send_shmem (q, (u8 *)&mp); \
return; \
} \
})); \
vl_msg_api_free (mp); \
}
static void setup_message_id_table (api_main_t * am);
/*
* vpe_api_hookup
* Add vpe's API message handlers to the table.
* vlib has alread mapped shared memory and
* added the client registration handlers.
* See .../open-repo/vlib/memclnt_vlib.c:memclnt_process()
*/
static clib_error_t *
vpe_api_hookup (vlib_main_t * vm)
{
api_main_t *am = &api_main;
#define _(N,n) \
vl_msg_api_set_handlers(VL_API_##N, #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_msg;
#undef _
/*
* Manually register the sr tunnel add del msg, so we trace
* enough bytes to capture a typical segment list
*/
vl_msg_api_set_handlers (VL_API_SR_TUNNEL_ADD_DEL,
"sr_tunnel_add_del",
vl_api_sr_tunnel_add_del_t_handler,
vl_noop_handler,
vl_api_sr_tunnel_add_del_t_endian,
vl_api_sr_tunnel_add_del_t_print, 256, 1);
/*
* Manually register the sr policy add del msg, so we trace
* enough bytes to capture a typical tunnel name list
*/
vl_msg_api_set_handlers (VL_API_SR_POLICY_ADD_DEL,
"sr_policy_add_del",
vl_api_sr_policy_add_del_t_handler,
vl_noop_handler,
vl_api_sr_policy_add_del_t_endian,
vl_api_sr_policy_add_del_t_print, 256, 1);
/*
* Trace space for 8 MPLS encap labels, classifier mask+match
*/
am->api_trace_cfg[VL_API_MPLS_TUNNEL_ADD_DEL].size += 8 * sizeof (u32);
am->api_trace_cfg[VL_API_CLASSIFY_ADD_DEL_TABLE].size += 5 * sizeof (u32x4);
am->api_trace_cfg[VL_API_CLASSIFY_ADD_DEL_SESSION].size
+= 5 * sizeof (u32x4);
am->api_trace_cfg[VL_API_VXLAN_ADD_DEL_TUNNEL].size += 16 * sizeof (u32);
/*
* Thread-safe API messages
*/
am->is_mp_safe[VL_API_IP_ADD_DEL_ROUTE] = 1;
am->is_mp_safe[VL_API_GET_NODE_GRAPH] = 1;
/*
* Set up the (msg_name, crc, message-id) table
*/
setup_message_id_table (am);
return 0;
}
VLIB_API_INIT_FUNCTION (vpe_api_hookup);
static clib_error_t *
vpe_api_init (vlib_main_t * vm)
{
vpe_api_main_t *am = &vpe_api_main;
am->vlib_main = vm;
am->vnet_main = vnet_get_main ();
am->interface_events_registration_hash = hash_create (0, sizeof (uword));
am->to_netconf_server_registration_hash = hash_create (0, sizeof (uword));
am->from_netconf_server_registration_hash = hash_create (0, sizeof (uword));
am->to_netconf_client_registration_hash = hash_create (0, sizeof (uword));
am->from_netconf_client_registration_hash = hash_create (0, sizeof (uword));
am->oam_events_registration_hash = hash_create (0, sizeof (uword));
am->bfd_events_registration_hash = hash_create (0, sizeof (uword));
vl_api_init (vm);
vl_set_memory_region_name ("/vpe-api");
vl_enable_disable_memory_api (vm, 1 /* enable it */ );
return 0;
}
VLIB_INIT_FUNCTION (vpe_api_init);
static clib_error_t *
api_segment_config (vlib_main_t * vm, unformat_input_t * input)
{
u8 *chroot_path;
u64 baseva, size, pvt_heap_size;
int uid, gid, rv;
const int max_buf_size = 4096;
char *s, *buf;
struct passwd _pw, *pw;
struct group _grp, *grp;
clib_error_t *e;
buf = vec_new (char, 128);
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "prefix %s", &chroot_path))
{
vec_add1 (chroot_path, 0);
vl_set_memory_root_path ((char *) chroot_path);
}
else if (unformat (input, "uid %d", &uid))
vl_set_memory_uid (uid);
else if (unformat (input, "gid %d", &gid))
vl_set_memory_gid (gid);
else if (unformat (input, "baseva %llx", &baseva))
vl_set_global_memory_baseva (baseva);
else if (unformat (input, "global-size %lldM", &size))
vl_set_global_memory_size (size * (1ULL << 20));
else if (unformat (input, "global-size %lldG", &size))
vl_set_global_memory_size (size * (1ULL << 30));
else if (unformat (input, "global-size %lld", &size))
vl_set_global_memory_size (size);
else if (unformat (input, "global-pvt-heap-size %lldM", &pvt_heap_size))
vl_set_global_pvt_heap_size (pvt_heap_size * (1ULL << 20));
else if (unformat (input, "global-pvt-heap-size size %lld",
&pvt_heap_size))
vl_set_global_pvt_heap_size (pvt_heap_size);
else if (unformat (input, "api-pvt-heap-size %lldM", &pvt_heap_size))
vl_set_api_pvt_heap_size (pvt_heap_size * (1ULL << 20));
else if (unformat (input, "api-pvt-heap-size size %lld",
&pvt_heap_size))
vl_set_api_pvt_heap_size (pvt_heap_size);
else if (unformat (input, "api-size %lldM", &size))
vl_set_api_memory_size (size * (1ULL << 20));
else if (unformat (input, "api-size %lldG", &size))
vl_set_api_memory_size (size * (1ULL << 30));
else if (unformat (input, "api-size %lld", &size))
vl_set_api_memory_size (size);
else if (unformat (input, "uid %s", &s))
{
/* lookup the username */
pw = NULL;
while (((rv =
getpwnam_r (s, &_pw, buf, vec_len (buf), &pw)) == ERANGE)
&& (vec_len (buf) <= max_buf_size))
{
vec_resize (buf, vec_len (buf) * 2);
}
if (rv < 0)
{
e = clib_error_return_code (0, rv,
CLIB_ERROR_ERRNO_VALID |
CLIB_ERROR_FATAL,
"cannot fetch username %s", s);
vec_free (s);
vec_free (buf);
return e;
}
if (pw == NULL)
{
e =
clib_error_return_fatal (0, "username %s does not exist", s);
vec_free (s);
vec_free (buf);
return e;
}
vec_free (s);
vl_set_memory_uid (pw->pw_uid);
}
else if (unformat (input, "gid %s", &s))
{
/* lookup the group name */
grp = NULL;
while (((rv =
getgrnam_r (s, &_grp, buf, vec_len (buf), &grp)) == ERANGE)
&& (vec_len (buf) <= max_buf_size))
{
vec_resize (buf, vec_len (buf) * 2);
}
if (rv != 0)
{
e = clib_error_return_code (0, rv,
CLIB_ERROR_ERRNO_VALID |
CLIB_ERROR_FATAL,
"cannot fetch group %s", s);
vec_free (s);
vec_free (buf);
return e;
}
if (grp == NULL)
{
e = clib_error_return_fatal (0, "group %s does not exist", s);
vec_free (s);
vec_free (buf);
return e;
}
vec_free (s);
vec_free (buf);
vl_set_memory_gid (grp->gr_gid);
}
else
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, input);
}
return 0;
}
VLIB_EARLY_CONFIG_FUNCTION (api_segment_config, "api-segment");
void *
get_unformat_vnet_sw_interface (void)
{
return (void *) &unformat_vnet_sw_interface;
}
static u8 *
format_arp_event (u8 * s, va_list * args)
{
vl_api_ip4_arp_event_t *event = va_arg (*args, vl_api_ip4_arp_event_t *);
s = format (s, "pid %d: ", event->pid);
if (event->mac_ip)
s = format (s, "bd mac/ip4 binding events");
else
s = format (s, "resolution for %U", format_ip4_address, &event->address);
return s;
}
static u8 *
format_nd_event (u8 * s, va_list * args)
{
vl_api_ip6_nd_event_t *event = va_arg (*args, vl_api_ip6_nd_event_t *);
s = format (s, "pid %d: ", event->pid);
if (event->mac_ip)
s = format (s, "bd mac/ip6 binding events");
else
s = format (s, "resolution for %U", format_ip6_address, event->address);
return s;
}
static clib_error_t *
show_ip_arp_nd_events_fn (vlib_main_t * vm,
unformat_input_t * input, vlib_cli_command_t * cmd)
{
vpe_api_main_t *am = &vpe_api_main;
vl_api_ip4_arp_event_t *arp_event;
vl_api_ip6_nd_event_t *nd_event;
if ((pool_elts (am->arp_events) == 0) && (pool_elts (am->nd_events) == 0))
{
vlib_cli_output (vm, "No active arp or nd event registrations");
return 0;
}
/* *INDENT-OFF* */
pool_foreach (arp_event, am->arp_events,
({
vlib_cli_output (vm, "%U", format_arp_event, arp_event);
}));
pool_foreach (nd_event, am->nd_events,
({
vlib_cli_output (vm, "%U", format_nd_event, nd_event);
}));
/* *INDENT-ON* */
return 0;
}
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (show_ip_arp_nd_events, static) = {
.path = "show arp-nd-event registrations",
.function = show_ip_arp_nd_events_fn,
.short_help = "Show ip4 arp and ip6 nd event registrations",
};
/* *INDENT-ON* */
#define vl_msg_name_crc_list
#include <vpp/api/vpe_all_api_h.h>
#undef vl_msg_name_crc_list
static void
setup_message_id_table (api_main_t * am)
{
#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
foreach_vl_msg_name_crc_memclnt;
foreach_vl_msg_name_crc_vpe;
#undef _
}
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/