/*
*------------------------------------------------------------------
- * gbp_api.c - layer 2 emulation api
- *
- * Copyright (c) 2016 Cisco and/or its affiliates.
+ * 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:
#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 <vlibapi/api.h>
#include <vlibmemory/api.h>
/* Get the API version number */
#define vl_api_version(n,v) static u32 api_version=(v);
-#include <acl/acl_all_api_h.h>
+#include <gbp/gbp_all_api_h.h>
#undef vl_api_version
#include <vlibapi/api_helper_macros.h>
#define foreach_gbp_api_msg \
- _(GBP_ENDPOINT_ADD_DEL, gbp_endpoint_add_del) \
+ _(GBP_ENDPOINT_ADD, gbp_endpoint_add) \
+ _(GBP_ENDPOINT_DEL, gbp_endpoint_del) \
_(GBP_ENDPOINT_DUMP, gbp_endpoint_dump) \
+ _(GBP_SUBNET_ADD_DEL, gbp_subnet_add_del) \
+ _(GBP_SUBNET_DUMP, gbp_subnet_dump) \
+ _(GBP_ENDPOINT_GROUP_ADD, gbp_endpoint_group_add) \
+ _(GBP_ENDPOINT_GROUP_DEL, gbp_endpoint_group_del) \
+ _(GBP_ENDPOINT_GROUP_DUMP, gbp_endpoint_group_dump) \
+ _(GBP_BRIDGE_DOMAIN_ADD, gbp_bridge_domain_add) \
+ _(GBP_BRIDGE_DOMAIN_DEL, gbp_bridge_domain_del) \
+ _(GBP_BRIDGE_DOMAIN_DUMP, gbp_bridge_domain_dump) \
+ _(GBP_ROUTE_DOMAIN_ADD, gbp_route_domain_add) \
+ _(GBP_ROUTE_DOMAIN_DEL, gbp_route_domain_del) \
+ _(GBP_ROUTE_DOMAIN_DUMP, gbp_route_domain_dump) \
+ _(GBP_RECIRC_ADD_DEL, gbp_recirc_add_del) \
+ _(GBP_RECIRC_DUMP, gbp_recirc_dump) \
+ _(GBP_EXT_ITF_ADD_DEL, gbp_ext_itf_add_del) \
+ _(GBP_EXT_ITF_DUMP, gbp_ext_itf_dump) \
_(GBP_CONTRACT_ADD_DEL, gbp_contract_add_del) \
- _(GBP_CONTRACT_DUMP, gbp_contract_dump)
+ _(GBP_CONTRACT_DUMP, gbp_contract_dump) \
+ _(GBP_VXLAN_TUNNEL_ADD, gbp_vxlan_tunnel_add) \
+ _(GBP_VXLAN_TUNNEL_DEL, gbp_vxlan_tunnel_del) \
+ _(GBP_VXLAN_TUNNEL_DUMP, gbp_vxlan_tunnel_dump)
-/**
- * L2 Emulation Main
- */
-typedef struct gbp_main_t_
+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)
{
- u16 msg_id_base;
-} gbp_main_t;
+ vl_api_gbp_endpoint_flags_t v = 0;
-static gbp_main_t gbp_main;
-#define GBP_MSG_BASE gbp_main.msg_id_base
+ 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_del_t_handler (vl_api_gbp_endpoint_add_del_t * mp)
+vl_api_gbp_endpoint_add_t_handler (vl_api_gbp_endpoint_add_t * mp)
{
- vl_api_gbp_endpoint_add_del_reply_t *rmp;
- ip46_address_t ip = { };
- u32 sw_if_index;
- int rv = 0;
+ 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;
+
+ 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 (!vnet_sw_if_index_is_api_valid (sw_if_index))
- goto bad_sw_if_index;
- if (mp->endpoint.is_ip6)
+ if (mp->endpoint.n_ips)
{
- clib_memcpy (&ip.ip6, mp->endpoint.address, sizeof (ip.ip6));
- }
- else
- {
- clib_memcpy (&ip.ip4, mp->endpoint.address, sizeof (ip.ip4));
+ 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 (mp->is_add)
+ if (GBP_ENDPOINT_FLAG_REMOTE & gef)
{
- gbp_endpoint_update (sw_if_index, &ip, ntohl (mp->endpoint.epg_id));
+ 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
{
- gbp_endpoint_delete (sw_if_index, &ip);
+ 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;
- REPLY_MACRO (VL_API_GBP_ENDPOINT_ADD_DEL_REPLY + GBP_MSG_BASE);
+ /* *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_
u32 context;
} gbp_walk_ctx_t;
-static int
-gbp_endpoint_send_details (gbp_endpoint_t * gbpe, void *args)
+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;
- mp = vl_msg_api_alloc (sizeof (*mp));
+ 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;
- memset (mp, 0, sizeof (*mp));
+ clib_memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = ntohs (VL_API_GBP_ENDPOINT_DETAILS + GBP_MSG_BASE);
mp->context = ctx->context;
- mp->endpoint.sw_if_index = ntohl (gbpe->ge_key->gek_sw_if_index);
- mp->endpoint.is_ip6 = !ip46_address_is_ip4 (&gbpe->ge_key->gek_ip);
- if (mp->endpoint.is_ip6)
- clib_memcpy (&mp->endpoint.address,
- &gbpe->ge_key->gek_ip.ip6,
- sizeof (gbpe->ge_key->gek_ip.ip6));
+ 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
- clib_memcpy (&mp->endpoint.address,
- &gbpe->ge_key->gek_ip.ip4,
- sizeof (gbpe->ge_key->gek_ip.ip4));
+ {
+ mp->endpoint.sw_if_index = ntohl (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 = vlib_time_now (vlib_get_main ()) - ge->ge_last_time;
+ mac_address_encode (&ge->ge_key.gek_mac, mp->endpoint.mac);
- mp->endpoint.epg_id = ntohl (gbpe->ge_epg_id);
+ 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 (1);
+ return (WALK_CONTINUE);
}
static void
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 (gb->gb_bm_flood_sw_if_index);
+
+ 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 (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)
+ {
+ 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;
- int rv = 0;
+ u16 *allowed_ethertypes;
+ u32 stats_index = ~0;
+ index_t *rules;
+ int ii, rv = 0;
+ u8 n_et;
if (mp->is_add)
- gbp_contract_update (ntohl (mp->contract.src_epg),
- ntohl (mp->contract.dst_epg),
- ntohl (mp->contract.acl_index));
+ {
+ 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
- gbp_contract_delete (ntohl (mp->contract.src_epg),
- ntohl (mp->contract.dst_epg));
+ rv = gbp_contract_delete (ntohs (mp->contract.scope),
+ ntohs (mp->contract.sclass),
+ ntohs (mp->contract.dclass));
- REPLY_MACRO (VL_API_GBP_CONTRACT_ADD_DEL_REPLY + GBP_MSG_BASE);
+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
if (!mp)
return 1;
- memset (mp, 0, sizeof (*mp));
+ 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.src_epg = ntohl (gbpc->gc_key.gck_src);
- mp->contract.dst_epg = ntohl (gbpc->gc_key.gck_dst);
+ 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);
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);
+}
+
/*
* gbp_api_hookup
* Add vpe's API message handlers to the table.
- * vlib has alread mapped shared memory and
+ * vlib has already mapped shared memory and
* added the client registration handlers.
* See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
*/
gbp_main_t *gbpm = &gbp_main;
u8 *name = format (0, "gbp_%08x%c", api_version, 0);
- /* Ask for a correctly-sized block of API message decode slots */
- gbpm->msg_id_base = vl_msg_api_get_msg_ids ((char *) name,
- VL_MSG_FIRST_AVAILABLE);
+ gbpm->gbp_acl_user_id = ~0;
+ /* Ask for a correctly-sized block of API message decode slots */
+ msg_id_base = vl_msg_api_get_msg_ids ((char *) name,
+ VL_MSG_FIRST_AVAILABLE);
gbp_api_hookup (vm);
/* Add our API messages to the global name_crc hash table */
/* *INDENT-OFF* */
VLIB_PLUGIN_REGISTER () = {
.version = VPP_BUILD_VER,
- .description = "Group Based Policy",
+ .description = "Group Based Policy (GBP)",
};
/* *INDENT-ON* */
Code Review / vpp.git / blobdiff