+++ /dev/null
-/*
- *------------------------------------------------------------------
- * Copyright (c) 2018 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *------------------------------------------------------------------
- */
-
-#include <vnet/vnet.h>
-#include <vnet/plugin/plugin.h>
-
-#include <vnet/interface.h>
-#include <vnet/api_errno.h>
-#include <vnet/ip/ip_types_api.h>
-#include <vnet/ethernet/ethernet_types_api.h>
-#include <vpp/app/version.h>
-
-#include <gbp/gbp.h>
-#include <gbp/gbp_learn.h>
-#include <gbp/gbp_itf.h>
-#include <gbp/gbp_vxlan.h>
-#include <gbp/gbp_bridge_domain.h>
-#include <gbp/gbp_route_domain.h>
-#include <gbp/gbp_ext_itf.h>
-#include <gbp/gbp_contract.h>
-
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-
-/* define message IDs */
-#include <gbp/gbp.api_enum.h>
-#include <gbp/gbp.api_types.h>
-#include <vnet/format_fns.h>
-#include <vlibapi/api_helper_macros.h>
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-
-gbp_main_t gbp_main;
-
-static u16 msg_id_base;
-
-#define GBP_MSG_BASE msg_id_base
-
-static gbp_endpoint_flags_t
-gbp_endpoint_flags_decode (vl_api_gbp_endpoint_flags_t v)
-{
- gbp_endpoint_flags_t f = GBP_ENDPOINT_FLAG_NONE;
-
- v = ntohl (v);
-
- if (v & GBP_API_ENDPOINT_FLAG_BOUNCE)
- f |= GBP_ENDPOINT_FLAG_BOUNCE;
- if (v & GBP_API_ENDPOINT_FLAG_REMOTE)
- f |= GBP_ENDPOINT_FLAG_REMOTE;
- if (v & GBP_API_ENDPOINT_FLAG_LEARNT)
- f |= GBP_ENDPOINT_FLAG_LEARNT;
- if (v & GBP_API_ENDPOINT_FLAG_EXTERNAL)
- f |= GBP_ENDPOINT_FLAG_EXTERNAL;
-
- return (f);
-}
-
-static vl_api_gbp_endpoint_flags_t
-gbp_endpoint_flags_encode (gbp_endpoint_flags_t f)
-{
- vl_api_gbp_endpoint_flags_t v = 0;
-
-
- if (f & GBP_ENDPOINT_FLAG_BOUNCE)
- v |= GBP_API_ENDPOINT_FLAG_BOUNCE;
- if (f & GBP_ENDPOINT_FLAG_REMOTE)
- v |= GBP_API_ENDPOINT_FLAG_REMOTE;
- if (f & GBP_ENDPOINT_FLAG_LEARNT)
- v |= GBP_API_ENDPOINT_FLAG_LEARNT;
- if (f & GBP_ENDPOINT_FLAG_EXTERNAL)
- v |= GBP_API_ENDPOINT_FLAG_EXTERNAL;
-
- v = htonl (v);
-
- return (v);
-}
-
-static void
-vl_api_gbp_endpoint_add_t_handler (vl_api_gbp_endpoint_add_t * mp)
-{
- vl_api_gbp_endpoint_add_reply_t *rmp;
- gbp_endpoint_flags_t gef;
- u32 sw_if_index, handle;
- ip46_address_t *ips;
- mac_address_t mac;
- int rv = 0, ii;
-
- handle = INDEX_INVALID;
-
- VALIDATE_SW_IF_INDEX (&(mp->endpoint));
-
- gef = gbp_endpoint_flags_decode (mp->endpoint.flags), ips = NULL;
- sw_if_index = ntohl (mp->endpoint.sw_if_index);
-
- if (mp->endpoint.n_ips)
- {
- vec_validate (ips, mp->endpoint.n_ips - 1);
-
- vec_foreach_index (ii, ips)
- {
- ip_address_decode (&mp->endpoint.ips[ii], &ips[ii]);
- }
- }
- mac_address_decode (mp->endpoint.mac, &mac);
-
- if (GBP_ENDPOINT_FLAG_REMOTE & gef)
- {
- ip46_address_t tun_src, tun_dst;
-
- ip_address_decode (&mp->endpoint.tun.src, &tun_src);
- ip_address_decode (&mp->endpoint.tun.dst, &tun_dst);
-
- rv = gbp_endpoint_update_and_lock (GBP_ENDPOINT_SRC_CP,
- sw_if_index, ips, &mac,
- INDEX_INVALID, INDEX_INVALID,
- ntohs (mp->endpoint.sclass),
- gef, &tun_src, &tun_dst, &handle);
- }
- else
- {
- rv = gbp_endpoint_update_and_lock (GBP_ENDPOINT_SRC_CP,
- sw_if_index, ips, &mac,
- INDEX_INVALID, INDEX_INVALID,
- ntohs (mp->endpoint.sclass),
- gef, NULL, NULL, &handle);
- }
- vec_free (ips);
- BAD_SW_IF_INDEX_LABEL;
-
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_GBP_ENDPOINT_ADD_REPLY + GBP_MSG_BASE,
- ({
- rmp->handle = htonl (handle);
- }));
- /* *INDENT-ON* */
-}
-
-static void
-vl_api_gbp_endpoint_del_t_handler (vl_api_gbp_endpoint_del_t * mp)
-{
- vl_api_gbp_endpoint_del_reply_t *rmp;
- int rv = 0;
-
- gbp_endpoint_unlock (GBP_ENDPOINT_SRC_CP, ntohl (mp->handle));
-
- REPLY_MACRO (VL_API_GBP_ENDPOINT_DEL_REPLY + GBP_MSG_BASE);
-}
-
-typedef struct gbp_walk_ctx_t_
-{
- vl_api_registration_t *reg;
- u32 context;
-} gbp_walk_ctx_t;
-
-static walk_rc_t
-gbp_endpoint_send_details (index_t gei, void *args)
-{
- vl_api_gbp_endpoint_details_t *mp;
- gbp_endpoint_loc_t *gel;
- gbp_endpoint_fwd_t *gef;
- gbp_endpoint_t *ge;
- gbp_walk_ctx_t *ctx;
- u8 n_ips, ii;
-
- ctx = args;
- ge = gbp_endpoint_get (gei);
-
- n_ips = vec_len (ge->ge_key.gek_ips);
- mp = vl_msg_api_alloc (sizeof (*mp) + (sizeof (*mp->endpoint.ips) * n_ips));
- if (!mp)
- return 1;
-
- clib_memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_GBP_ENDPOINT_DETAILS + GBP_MSG_BASE);
- mp->context = ctx->context;
-
- gel = &ge->ge_locs[0];
- gef = &ge->ge_fwd;
-
- if (gbp_endpoint_is_remote (ge))
- {
- mp->endpoint.sw_if_index = ntohl (gel->tun.gel_parent_sw_if_index);
- ip_address_encode (&gel->tun.gel_src, IP46_TYPE_ANY,
- &mp->endpoint.tun.src);
- ip_address_encode (&gel->tun.gel_dst, IP46_TYPE_ANY,
- &mp->endpoint.tun.dst);
- }
- else
- {
- mp->endpoint.sw_if_index =
- ntohl (gbp_itf_get_sw_if_index (gef->gef_itf));
- }
- mp->endpoint.sclass = ntohs (ge->ge_fwd.gef_sclass);
- mp->endpoint.n_ips = n_ips;
- mp->endpoint.flags = gbp_endpoint_flags_encode (gef->gef_flags);
- mp->handle = htonl (gei);
- mp->age =
- clib_host_to_net_f64 (vlib_time_now (vlib_get_main ()) -
- ge->ge_last_time);
- mac_address_encode (&ge->ge_key.gek_mac, mp->endpoint.mac);
-
- vec_foreach_index (ii, ge->ge_key.gek_ips)
- {
- ip_address_encode (&ge->ge_key.gek_ips[ii].fp_addr,
- IP46_TYPE_ANY, &mp->endpoint.ips[ii]);
- }
-
- vl_api_send_msg (ctx->reg, (u8 *) mp);
-
- return (WALK_CONTINUE);
-}
-
-static void
-vl_api_gbp_endpoint_dump_t_handler (vl_api_gbp_endpoint_dump_t * mp)
-{
- vl_api_registration_t *reg;
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- gbp_walk_ctx_t ctx = {
- .reg = reg,
- .context = mp->context,
- };
-
- gbp_endpoint_walk (gbp_endpoint_send_details, &ctx);
-}
-
-static void
-gbp_retention_decode (const vl_api_gbp_endpoint_retention_t * in,
- gbp_endpoint_retention_t * out)
-{
- out->remote_ep_timeout = ntohl (in->remote_ep_timeout);
-}
-
-static void
- vl_api_gbp_endpoint_group_add_t_handler
- (vl_api_gbp_endpoint_group_add_t * mp)
-{
- vl_api_gbp_endpoint_group_add_reply_t *rmp;
- gbp_endpoint_retention_t retention;
- int rv = 0;
-
- gbp_retention_decode (&mp->epg.retention, &retention);
-
- rv = gbp_endpoint_group_add_and_lock (ntohl (mp->epg.vnid),
- ntohs (mp->epg.sclass),
- ntohl (mp->epg.bd_id),
- ntohl (mp->epg.rd_id),
- ntohl (mp->epg.uplink_sw_if_index),
- &retention);
-
- REPLY_MACRO (VL_API_GBP_ENDPOINT_GROUP_ADD_REPLY + GBP_MSG_BASE);
-}
-
-static void
- vl_api_gbp_endpoint_group_del_t_handler
- (vl_api_gbp_endpoint_group_del_t * mp)
-{
- vl_api_gbp_endpoint_group_del_reply_t *rmp;
- int rv = 0;
-
- rv = gbp_endpoint_group_delete (ntohs (mp->sclass));
-
- REPLY_MACRO (VL_API_GBP_ENDPOINT_GROUP_DEL_REPLY + GBP_MSG_BASE);
-}
-
-static gbp_bridge_domain_flags_t
-gbp_bridge_domain_flags_from_api (vl_api_gbp_bridge_domain_flags_t a)
-{
- gbp_bridge_domain_flags_t g;
-
- g = GBP_BD_FLAG_NONE;
- a = clib_net_to_host_u32 (a);
-
- if (a & GBP_BD_API_FLAG_DO_NOT_LEARN)
- g |= GBP_BD_FLAG_DO_NOT_LEARN;
- if (a & GBP_BD_API_FLAG_UU_FWD_DROP)
- g |= GBP_BD_FLAG_UU_FWD_DROP;
- if (a & GBP_BD_API_FLAG_MCAST_DROP)
- g |= GBP_BD_FLAG_MCAST_DROP;
- if (a & GBP_BD_API_FLAG_UCAST_ARP)
- g |= GBP_BD_FLAG_UCAST_ARP;
-
- return (g);
-}
-
-static void
-vl_api_gbp_bridge_domain_add_t_handler (vl_api_gbp_bridge_domain_add_t * mp)
-{
- vl_api_gbp_bridge_domain_add_reply_t *rmp;
- int rv = 0;
-
- rv = gbp_bridge_domain_add_and_lock (ntohl (mp->bd.bd_id),
- ntohl (mp->bd.rd_id),
- gbp_bridge_domain_flags_from_api
- (mp->bd.flags),
- ntohl (mp->bd.bvi_sw_if_index),
- ntohl (mp->bd.uu_fwd_sw_if_index),
- ntohl (mp->bd.bm_flood_sw_if_index));
-
- REPLY_MACRO (VL_API_GBP_BRIDGE_DOMAIN_ADD_REPLY + GBP_MSG_BASE);
-}
-
-static void
-vl_api_gbp_bridge_domain_del_t_handler (vl_api_gbp_bridge_domain_del_t * mp)
-{
- vl_api_gbp_bridge_domain_del_reply_t *rmp;
- int rv = 0;
-
- rv = gbp_bridge_domain_delete (ntohl (mp->bd_id));
-
- REPLY_MACRO (VL_API_GBP_BRIDGE_DOMAIN_DEL_REPLY + GBP_MSG_BASE);
-}
-
-static void
-vl_api_gbp_route_domain_add_t_handler (vl_api_gbp_route_domain_add_t * mp)
-{
- vl_api_gbp_route_domain_add_reply_t *rmp;
- int rv = 0;
-
- rv = gbp_route_domain_add_and_lock (ntohl (mp->rd.rd_id),
- ntohs (mp->rd.scope),
- ntohl (mp->rd.ip4_table_id),
- ntohl (mp->rd.ip6_table_id),
- ntohl (mp->rd.ip4_uu_sw_if_index),
- ntohl (mp->rd.ip6_uu_sw_if_index));
-
- REPLY_MACRO (VL_API_GBP_ROUTE_DOMAIN_ADD_REPLY + GBP_MSG_BASE);
-}
-
-static void
-vl_api_gbp_route_domain_del_t_handler (vl_api_gbp_route_domain_del_t * mp)
-{
- vl_api_gbp_route_domain_del_reply_t *rmp;
- int rv = 0;
-
- rv = gbp_route_domain_delete (ntohl (mp->rd_id));
-
- REPLY_MACRO (VL_API_GBP_ROUTE_DOMAIN_DEL_REPLY + GBP_MSG_BASE);
-}
-
-static int
-gub_subnet_type_from_api (vl_api_gbp_subnet_type_t a, gbp_subnet_type_t * t)
-{
- a = clib_net_to_host_u32 (a);
-
- switch (a)
- {
- case GBP_API_SUBNET_TRANSPORT:
- *t = GBP_SUBNET_TRANSPORT;
- return (0);
- case GBP_API_SUBNET_L3_OUT:
- *t = GBP_SUBNET_L3_OUT;
- return (0);
- case GBP_API_SUBNET_ANON_L3_OUT:
- *t = GBP_SUBNET_ANON_L3_OUT;
- return (0);
- case GBP_API_SUBNET_STITCHED_INTERNAL:
- *t = GBP_SUBNET_STITCHED_INTERNAL;
- return (0);
- case GBP_API_SUBNET_STITCHED_EXTERNAL:
- *t = GBP_SUBNET_STITCHED_EXTERNAL;
- return (0);
- }
-
- return (-1);
-}
-
-static void
-vl_api_gbp_subnet_add_del_t_handler (vl_api_gbp_subnet_add_del_t * mp)
-{
- vl_api_gbp_subnet_add_del_reply_t *rmp;
- gbp_subnet_type_t type;
- fib_prefix_t pfx;
- int rv = 0;
-
- ip_prefix_decode (&mp->subnet.prefix, &pfx);
-
- rv = gub_subnet_type_from_api (mp->subnet.type, &type);
-
- if (0 != rv)
- goto out;
-
- if (mp->is_add)
- rv = gbp_subnet_add (ntohl (mp->subnet.rd_id),
- &pfx, type,
- ntohl (mp->subnet.sw_if_index),
- ntohs (mp->subnet.sclass));
- else
- rv = gbp_subnet_del (ntohl (mp->subnet.rd_id), &pfx);
-
-out:
- REPLY_MACRO (VL_API_GBP_SUBNET_ADD_DEL_REPLY + GBP_MSG_BASE);
-}
-
-static vl_api_gbp_subnet_type_t
-gub_subnet_type_to_api (gbp_subnet_type_t t)
-{
- vl_api_gbp_subnet_type_t a = 0;
-
- switch (t)
- {
- case GBP_SUBNET_TRANSPORT:
- a = GBP_API_SUBNET_TRANSPORT;
- break;
- case GBP_SUBNET_STITCHED_INTERNAL:
- a = GBP_API_SUBNET_STITCHED_INTERNAL;
- break;
- case GBP_SUBNET_STITCHED_EXTERNAL:
- a = GBP_API_SUBNET_STITCHED_EXTERNAL;
- break;
- case GBP_SUBNET_L3_OUT:
- a = GBP_API_SUBNET_L3_OUT;
- break;
- case GBP_SUBNET_ANON_L3_OUT:
- a = GBP_API_SUBNET_ANON_L3_OUT;
- break;
- }
-
- a = clib_host_to_net_u32 (a);
-
- return (a);
-}
-
-static walk_rc_t
-gbp_subnet_send_details (u32 rd_id,
- const fib_prefix_t * pfx,
- gbp_subnet_type_t type,
- u32 sw_if_index, sclass_t sclass, void *args)
-{
- vl_api_gbp_subnet_details_t *mp;
- gbp_walk_ctx_t *ctx;
-
- ctx = args;
- mp = vl_msg_api_alloc (sizeof (*mp));
- if (!mp)
- return 1;
-
- clib_memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_GBP_SUBNET_DETAILS + GBP_MSG_BASE);
- mp->context = ctx->context;
-
- mp->subnet.type = gub_subnet_type_to_api (type);
- mp->subnet.sw_if_index = ntohl (sw_if_index);
- mp->subnet.sclass = ntohs (sclass);
- mp->subnet.rd_id = ntohl (rd_id);
- ip_prefix_encode (pfx, &mp->subnet.prefix);
-
- vl_api_send_msg (ctx->reg, (u8 *) mp);
-
- return (WALK_CONTINUE);
-}
-
-static void
-vl_api_gbp_subnet_dump_t_handler (vl_api_gbp_subnet_dump_t * mp)
-{
- vl_api_registration_t *reg;
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- gbp_walk_ctx_t ctx = {
- .reg = reg,
- .context = mp->context,
- };
-
- gbp_subnet_walk (gbp_subnet_send_details, &ctx);
-}
-
-static int
-gbp_endpoint_group_send_details (gbp_endpoint_group_t * gg, void *args)
-{
- vl_api_gbp_endpoint_group_details_t *mp;
- gbp_walk_ctx_t *ctx;
-
- ctx = args;
- mp = vl_msg_api_alloc (sizeof (*mp));
- if (!mp)
- return 1;
-
- clib_memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_GBP_ENDPOINT_GROUP_DETAILS + GBP_MSG_BASE);
- mp->context = ctx->context;
-
- mp->epg.uplink_sw_if_index = ntohl (gg->gg_uplink_sw_if_index);
- mp->epg.vnid = ntohl (gg->gg_vnid);
- mp->epg.sclass = ntohs (gg->gg_sclass);
- mp->epg.bd_id = ntohl (gbp_endpoint_group_get_bd_id (gg));
- mp->epg.rd_id = ntohl (gbp_route_domain_get_rd_id (gg->gg_rd));
-
- vl_api_send_msg (ctx->reg, (u8 *) mp);
-
- return (1);
-}
-
-static void
-vl_api_gbp_endpoint_group_dump_t_handler (vl_api_gbp_endpoint_group_dump_t *
- mp)
-{
- vl_api_registration_t *reg;
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- gbp_walk_ctx_t ctx = {
- .reg = reg,
- .context = mp->context,
- };
-
- gbp_endpoint_group_walk (gbp_endpoint_group_send_details, &ctx);
-}
-
-static int
-gbp_bridge_domain_send_details (gbp_bridge_domain_t * gb, void *args)
-{
- vl_api_gbp_bridge_domain_details_t *mp;
- gbp_route_domain_t *gr;
- gbp_walk_ctx_t *ctx;
-
- ctx = args;
- mp = vl_msg_api_alloc (sizeof (*mp));
- if (!mp)
- return 1;
-
- memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_GBP_BRIDGE_DOMAIN_DETAILS + GBP_MSG_BASE);
- mp->context = ctx->context;
-
- gr = gbp_route_domain_get (gb->gb_rdi);
-
- mp->bd.bd_id = ntohl (gb->gb_bd_id);
- mp->bd.rd_id = ntohl (gr->grd_id);
- mp->bd.bvi_sw_if_index = ntohl (gb->gb_bvi_sw_if_index);
- mp->bd.uu_fwd_sw_if_index = ntohl (gb->gb_uu_fwd_sw_if_index);
- mp->bd.bm_flood_sw_if_index =
- ntohl (gbp_itf_get_sw_if_index (gb->gb_bm_flood_itf));
-
- vl_api_send_msg (ctx->reg, (u8 *) mp);
-
- return (1);
-}
-
-static void
-vl_api_gbp_bridge_domain_dump_t_handler (vl_api_gbp_bridge_domain_dump_t * mp)
-{
- vl_api_registration_t *reg;
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- gbp_walk_ctx_t ctx = {
- .reg = reg,
- .context = mp->context,
- };
-
- gbp_bridge_domain_walk (gbp_bridge_domain_send_details, &ctx);
-}
-
-static int
-gbp_route_domain_send_details (gbp_route_domain_t * grd, void *args)
-{
- vl_api_gbp_route_domain_details_t *mp;
- gbp_walk_ctx_t *ctx;
-
- ctx = args;
- mp = vl_msg_api_alloc (sizeof (*mp));
- if (!mp)
- return 1;
-
- memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_GBP_ROUTE_DOMAIN_DETAILS + GBP_MSG_BASE);
- mp->context = ctx->context;
-
- mp->rd.rd_id = ntohl (grd->grd_id);
- mp->rd.ip4_uu_sw_if_index =
- ntohl (grd->grd_uu_sw_if_index[FIB_PROTOCOL_IP4]);
- mp->rd.ip6_uu_sw_if_index =
- ntohl (grd->grd_uu_sw_if_index[FIB_PROTOCOL_IP6]);
-
- vl_api_send_msg (ctx->reg, (u8 *) mp);
-
- return (1);
-}
-
-static void
-vl_api_gbp_route_domain_dump_t_handler (vl_api_gbp_route_domain_dump_t * mp)
-{
- vl_api_registration_t *reg;
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- gbp_walk_ctx_t ctx = {
- .reg = reg,
- .context = mp->context,
- };
-
- gbp_route_domain_walk (gbp_route_domain_send_details, &ctx);
-}
-
-static void
-vl_api_gbp_recirc_add_del_t_handler (vl_api_gbp_recirc_add_del_t * mp)
-{
- vl_api_gbp_recirc_add_del_reply_t *rmp;
- u32 sw_if_index;
- int rv = 0;
-
- sw_if_index = ntohl (mp->recirc.sw_if_index);
- if (!vnet_sw_if_index_is_api_valid (sw_if_index))
- goto bad_sw_if_index;
-
- if (mp->is_add)
- rv = gbp_recirc_add (sw_if_index,
- ntohs (mp->recirc.sclass), mp->recirc.is_ext);
- else
- rv = gbp_recirc_delete (sw_if_index);
-
- BAD_SW_IF_INDEX_LABEL;
-
- REPLY_MACRO (VL_API_GBP_RECIRC_ADD_DEL_REPLY + GBP_MSG_BASE);
-}
-
-static walk_rc_t
-gbp_recirc_send_details (gbp_recirc_t * gr, void *args)
-{
- vl_api_gbp_recirc_details_t *mp;
- gbp_walk_ctx_t *ctx;
-
- ctx = args;
- mp = vl_msg_api_alloc (sizeof (*mp));
- if (!mp)
- return (WALK_STOP);
-
- clib_memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_GBP_RECIRC_DETAILS + GBP_MSG_BASE);
- mp->context = ctx->context;
-
- mp->recirc.sclass = ntohs (gr->gr_sclass);
- mp->recirc.sw_if_index = ntohl (gr->gr_sw_if_index);
- mp->recirc.is_ext = gr->gr_is_ext;
-
- vl_api_send_msg (ctx->reg, (u8 *) mp);
-
- return (WALK_CONTINUE);
-}
-
-static void
-vl_api_gbp_recirc_dump_t_handler (vl_api_gbp_recirc_dump_t * mp)
-{
- vl_api_registration_t *reg;
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- gbp_walk_ctx_t ctx = {
- .reg = reg,
- .context = mp->context,
- };
-
- gbp_recirc_walk (gbp_recirc_send_details, &ctx);
-}
-
-static void
-vl_api_gbp_ext_itf_add_del_t_handler (vl_api_gbp_ext_itf_add_del_t * mp)
-{
- vl_api_gbp_ext_itf_add_del_reply_t *rmp;
- u32 sw_if_index = ~0;
- vl_api_gbp_ext_itf_t *ext_itf;
- int rv = 0;
-
- ext_itf = &mp->ext_itf;
- if (ext_itf)
- sw_if_index = ntohl (ext_itf->sw_if_index);
-
- if (!vnet_sw_if_index_is_api_valid (sw_if_index))
- goto bad_sw_if_index;
-
- if (mp->is_add)
- rv = gbp_ext_itf_add (sw_if_index,
- ntohl (ext_itf->bd_id), ntohl (ext_itf->rd_id),
- ntohl (ext_itf->flags));
- else
- rv = gbp_ext_itf_delete (sw_if_index);
-
- BAD_SW_IF_INDEX_LABEL;
-
- REPLY_MACRO (VL_API_GBP_EXT_ITF_ADD_DEL_REPLY + GBP_MSG_BASE);
-}
-
-static walk_rc_t
-gbp_ext_itf_send_details (gbp_ext_itf_t * gx, void *args)
-{
- vl_api_gbp_ext_itf_details_t *mp;
- gbp_walk_ctx_t *ctx;
-
- ctx = args;
- mp = vl_msg_api_alloc (sizeof (*mp));
- if (!mp)
- return (WALK_STOP);
-
- clib_memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_GBP_EXT_ITF_DETAILS + GBP_MSG_BASE);
- mp->context = ctx->context;
-
- mp->ext_itf.flags = ntohl (gx->gx_flags);
- mp->ext_itf.bd_id = ntohl (gbp_bridge_domain_get_bd_id (gx->gx_bd));
- mp->ext_itf.rd_id = ntohl (gbp_route_domain_get_rd_id (gx->gx_rd));
- mp->ext_itf.sw_if_index = ntohl (gbp_itf_get_sw_if_index (gx->gx_itf));
-
- vl_api_send_msg (ctx->reg, (u8 *) mp);
-
- return (WALK_CONTINUE);
-}
-
-static void
-vl_api_gbp_ext_itf_dump_t_handler (vl_api_gbp_ext_itf_dump_t * mp)
-{
- vl_api_registration_t *reg;
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- gbp_walk_ctx_t ctx = {
- .reg = reg,
- .context = mp->context,
- };
-
- gbp_ext_itf_walk (gbp_ext_itf_send_details, &ctx);
-}
-
-static int
-gbp_contract_rule_action_deocde (vl_api_gbp_rule_action_t in,
- gbp_rule_action_t * out)
-{
- in = clib_net_to_host_u32 (in);
-
- switch (in)
- {
- case GBP_API_RULE_PERMIT:
- *out = GBP_RULE_PERMIT;
- return (0);
- case GBP_API_RULE_DENY:
- *out = GBP_RULE_DENY;
- return (0);
- case GBP_API_RULE_REDIRECT:
- *out = GBP_RULE_REDIRECT;
- return (0);
- }
-
- return (-1);
-}
-
-static int
-gbp_hash_mode_decode (vl_api_gbp_hash_mode_t in, gbp_hash_mode_t * out)
-{
- in = clib_net_to_host_u32 (in);
-
- switch (in)
- {
- case GBP_API_HASH_MODE_SRC_IP:
- *out = GBP_HASH_MODE_SRC_IP;
- return (0);
- case GBP_API_HASH_MODE_DST_IP:
- *out = GBP_HASH_MODE_DST_IP;
- return (0);
- case GBP_API_HASH_MODE_SYMMETRIC:
- *out = GBP_HASH_MODE_SYMMETRIC;
- return (0);
- }
-
- return (-2);
-}
-
-static int
-gbp_next_hop_decode (const vl_api_gbp_next_hop_t * in, index_t * gnhi)
-{
- ip46_address_t ip;
- mac_address_t mac;
- index_t grd, gbd;
-
- gbd = gbp_bridge_domain_find_and_lock (ntohl (in->bd_id));
-
- if (INDEX_INVALID == gbd)
- return (VNET_API_ERROR_BD_NOT_MODIFIABLE);
-
- grd = gbp_route_domain_find_and_lock (ntohl (in->rd_id));
-
- if (INDEX_INVALID == grd)
- return (VNET_API_ERROR_NO_SUCH_FIB);
-
- ip_address_decode (&in->ip, &ip);
- mac_address_decode (in->mac, &mac);
-
- *gnhi = gbp_next_hop_alloc (&ip, grd, &mac, gbd);
-
- return (0);
-}
-
-static int
-gbp_next_hop_set_decode (const vl_api_gbp_next_hop_set_t * in,
- gbp_hash_mode_t * hash_mode, index_t ** out)
-{
-
- index_t *gnhis = NULL;
- int rv;
- u8 ii;
-
- rv = gbp_hash_mode_decode (in->hash_mode, hash_mode);
-
- if (0 != rv)
- return rv;
-
- vec_validate (gnhis, in->n_nhs - 1);
-
- for (ii = 0; ii < in->n_nhs; ii++)
- {
- rv = gbp_next_hop_decode (&in->nhs[ii], &gnhis[ii]);
-
- if (0 != rv)
- {
- vec_free (gnhis);
- break;
- }
- }
-
- *out = gnhis;
- return (rv);
-}
-
-static int
-gbp_contract_rule_decode (const vl_api_gbp_rule_t * in, index_t * gui)
-{
- gbp_hash_mode_t hash_mode;
- gbp_rule_action_t action;
- index_t *nhs = NULL;
- int rv;
-
- rv = gbp_contract_rule_action_deocde (in->action, &action);
-
- if (0 != rv)
- return rv;
-
- if (GBP_RULE_REDIRECT == action)
- {
- rv = gbp_next_hop_set_decode (&in->nh_set, &hash_mode, &nhs);
-
- if (0 != rv)
- return (rv);
- }
- else
- {
- hash_mode = GBP_HASH_MODE_SRC_IP;
- }
-
- *gui = gbp_rule_alloc (action, hash_mode, nhs);
-
- return (rv);
-}
-
-static int
-gbp_contract_rules_decode (u8 n_rules,
- const vl_api_gbp_rule_t * rules, index_t ** out)
-{
- index_t *guis = NULL;
- int rv;
- u8 ii;
-
- if (0 == n_rules)
- {
- *out = NULL;
- return (0);
- }
-
- vec_validate (guis, n_rules - 1);
-
- for (ii = 0; ii < n_rules; ii++)
- {
- rv = gbp_contract_rule_decode (&rules[ii], &guis[ii]);
-
- if (0 != rv)
- {
- index_t *gui;
- vec_foreach (gui, guis) gbp_rule_free (*gui);
- vec_free (guis);
- return (rv);
- }
- }
-
- *out = guis;
- return (rv);
-}
-
-static void
-vl_api_gbp_contract_add_del_t_handler (vl_api_gbp_contract_add_del_t * mp)
-{
- vl_api_gbp_contract_add_del_reply_t *rmp;
- u16 *allowed_ethertypes;
- u32 stats_index = ~0;
- index_t *rules;
- int ii, rv = 0;
- u8 n_et;
-
- if (mp->is_add)
- {
- rv = gbp_contract_rules_decode (mp->contract.n_rules,
- mp->contract.rules, &rules);
- if (0 != rv)
- goto out;
-
- allowed_ethertypes = NULL;
-
- /*
- * allowed ether types
- */
- n_et = mp->contract.n_ether_types;
- vec_validate (allowed_ethertypes, n_et - 1);
-
- for (ii = 0; ii < n_et; ii++)
- {
- /* leave the ether types in network order */
- allowed_ethertypes[ii] = mp->contract.allowed_ethertypes[ii];
- }
-
- rv = gbp_contract_update (ntohs (mp->contract.scope),
- ntohs (mp->contract.sclass),
- ntohs (mp->contract.dclass),
- ntohl (mp->contract.acl_index),
- rules, allowed_ethertypes, &stats_index);
- }
- else
- rv = gbp_contract_delete (ntohs (mp->contract.scope),
- ntohs (mp->contract.sclass),
- ntohs (mp->contract.dclass));
-
-out:
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_GBP_CONTRACT_ADD_DEL_REPLY + GBP_MSG_BASE,
- ({
- rmp->stats_index = htonl (stats_index);
- }));
- /* *INDENT-ON* */
-}
-
-static int
-gbp_contract_send_details (gbp_contract_t * gbpc, void *args)
-{
- vl_api_gbp_contract_details_t *mp;
- gbp_walk_ctx_t *ctx;
-
- ctx = args;
- mp = vl_msg_api_alloc (sizeof (*mp));
- if (!mp)
- return 1;
-
- clib_memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_GBP_CONTRACT_DETAILS + GBP_MSG_BASE);
- mp->context = ctx->context;
-
- mp->contract.sclass = ntohs (gbpc->gc_key.gck_src);
- mp->contract.dclass = ntohs (gbpc->gc_key.gck_dst);
- mp->contract.acl_index = ntohl (gbpc->gc_acl_index);
- mp->contract.scope = ntohs (gbpc->gc_key.gck_scope);
-
- vl_api_send_msg (ctx->reg, (u8 *) mp);
-
- return (1);
-}
-
-static void
-vl_api_gbp_contract_dump_t_handler (vl_api_gbp_contract_dump_t * mp)
-{
- vl_api_registration_t *reg;
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- gbp_walk_ctx_t ctx = {
- .reg = reg,
- .context = mp->context,
- };
-
- gbp_contract_walk (gbp_contract_send_details, &ctx);
-}
-
-static int
-gbp_vxlan_tunnel_mode_2_layer (vl_api_gbp_vxlan_tunnel_mode_t mode,
- gbp_vxlan_tunnel_layer_t * l)
-{
- mode = clib_net_to_host_u32 (mode);
-
- switch (mode)
- {
- case GBP_VXLAN_TUNNEL_MODE_L2:
- *l = GBP_VXLAN_TUN_L2;
- return (0);
- case GBP_VXLAN_TUNNEL_MODE_L3:
- *l = GBP_VXLAN_TUN_L3;
- return (0);
- }
- return (-1);
-}
-
-static void
-vl_api_gbp_vxlan_tunnel_add_t_handler (vl_api_gbp_vxlan_tunnel_add_t * mp)
-{
- vl_api_gbp_vxlan_tunnel_add_reply_t *rmp;
- gbp_vxlan_tunnel_layer_t layer;
- ip4_address_t src;
- u32 sw_if_index;
- int rv = 0;
-
- ip4_address_decode (mp->tunnel.src, &src);
- rv = gbp_vxlan_tunnel_mode_2_layer (mp->tunnel.mode, &layer);
-
- if (0 != rv)
- goto out;
-
- rv = gbp_vxlan_tunnel_add (ntohl (mp->tunnel.vni),
- layer,
- ntohl (mp->tunnel.bd_rd_id), &src, &sw_if_index);
-
-out:
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_GBP_VXLAN_TUNNEL_ADD_REPLY + GBP_MSG_BASE,
- ({
- rmp->sw_if_index = htonl (sw_if_index);
- }));
- /* *INDENT-ON* */
-}
-
-static void
-vl_api_gbp_vxlan_tunnel_del_t_handler (vl_api_gbp_vxlan_tunnel_add_t * mp)
-{
- vl_api_gbp_vxlan_tunnel_del_reply_t *rmp;
- int rv = 0;
-
- rv = gbp_vxlan_tunnel_del (ntohl (mp->tunnel.vni));
-
- REPLY_MACRO (VL_API_GBP_VXLAN_TUNNEL_DEL_REPLY + GBP_MSG_BASE);
-}
-
-static vl_api_gbp_vxlan_tunnel_mode_t
-gbp_vxlan_tunnel_layer_2_mode (gbp_vxlan_tunnel_layer_t layer)
-{
- vl_api_gbp_vxlan_tunnel_mode_t mode = GBP_VXLAN_TUNNEL_MODE_L2;
-
- switch (layer)
- {
- case GBP_VXLAN_TUN_L2:
- mode = GBP_VXLAN_TUNNEL_MODE_L2;
- break;
- case GBP_VXLAN_TUN_L3:
- mode = GBP_VXLAN_TUNNEL_MODE_L3;
- break;
- }
- mode = clib_host_to_net_u32 (mode);
-
- return (mode);
-}
-
-static walk_rc_t
-gbp_vxlan_tunnel_send_details (gbp_vxlan_tunnel_t * gt, void *args)
-{
- vl_api_gbp_vxlan_tunnel_details_t *mp;
- gbp_walk_ctx_t *ctx;
-
- ctx = args;
- mp = vl_msg_api_alloc (sizeof (*mp));
- if (!mp)
- return 1;
-
- memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = htons (VL_API_GBP_VXLAN_TUNNEL_DETAILS + GBP_MSG_BASE);
- mp->context = ctx->context;
-
- mp->tunnel.vni = htonl (gt->gt_vni);
- mp->tunnel.mode = gbp_vxlan_tunnel_layer_2_mode (gt->gt_layer);
- mp->tunnel.bd_rd_id = htonl (gt->gt_bd_rd_id);
-
- vl_api_send_msg (ctx->reg, (u8 *) mp);
-
- return (1);
-}
-
-static void
-vl_api_gbp_vxlan_tunnel_dump_t_handler (vl_api_gbp_vxlan_tunnel_dump_t * mp)
-{
- vl_api_registration_t *reg;
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- gbp_walk_ctx_t ctx = {
- .reg = reg,
- .context = mp->context,
- };
-
- gbp_vxlan_walk (gbp_vxlan_tunnel_send_details, &ctx);
-}
-
-#include <gbp/gbp.api.c>
-static clib_error_t *
-gbp_init (vlib_main_t * vm)
-{
- gbp_main_t *gbpm = &gbp_main;
-
- gbpm->gbp_acl_user_id = ~0;
-
- /* Ask for a correctly-sized block of API message decode slots */
- msg_id_base = setup_message_id_table ();
-
- return (NULL);
-}
-
-VLIB_API_INIT_FUNCTION (gbp_init);
-
-/* *INDENT-OFF* */
-VLIB_PLUGIN_REGISTER () = {
- .version = VPP_BUILD_VER,
- .description = "Group Based Policy (GBP)",
-};
-/* *INDENT-ON* */
-
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
Code Review / vpp.git / blobdiff