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authorNeale Ranns <neale.ranns@cisco.com>2018-10-10 07:22:51 -0700
committerDamjan Marion <dmarion@me.com>2018-11-07 12:00:10 +0000
commit93cc3ee3b3a9c9224a1446625882205f3282a949 (patch)
tree077421ee51238c22181a3b3f4871b648bb1299d3 /src/plugins/gbp/gbp_api.c
parentc3df1e9a0ab79c1fe254394748ef441ffe224c43 (diff)
GBP Endpoint Learning
Learning GBP endpoints over vxlan-gbp tunnels Change-Id: I1db9fda5a16802d9ad8b4efd4e475614f3b21502 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Diffstat (limited to 'src/plugins/gbp/gbp_api.c')
-rw-r--r--src/plugins/gbp/gbp_api.c496
1 files changed, 443 insertions, 53 deletions
diff --git a/src/plugins/gbp/gbp_api.c b/src/plugins/gbp/gbp_api.c
index 6bd1abc727e..faf036e9d81 100644
--- a/src/plugins/gbp/gbp_api.c
+++ b/src/plugins/gbp/gbp_api.c
@@ -25,6 +25,11 @@
#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 <vlibapi/api.h>
#include <vlibmemory/api.h>
@@ -59,12 +64,23 @@
_(GBP_ENDPOINT_DUMP, gbp_endpoint_dump) \
_(GBP_SUBNET_ADD_DEL, gbp_subnet_add_del) \
_(GBP_SUBNET_DUMP, gbp_subnet_dump) \
- _(GBP_ENDPOINT_GROUP_ADD_DEL, gbp_endpoint_group_add_del) \
+ _(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_CONTRACT_ADD_DEL, gbp_contract_add_del) \
- _(GBP_CONTRACT_DUMP, gbp_contract_dump)
+ _(GBP_CONTRACT_DUMP, gbp_contract_dump) \
+ _(GBP_ENDPOINT_LEARN_SET_INACTIVE_THRESHOLD, gbp_endpoint_learn_set_inactive_threshold) \
+ _(GBP_VXLAN_TUNNEL_ADD, gbp_vxlan_tunnel_add) \
+ _(GBP_VXLAN_TUNNEL_DEL, gbp_vxlan_tunnel_del) \
+ _(GBP_VXLAN_TUNNEL_DUMP, gbp_vxlan_tunnel_dump)
gbp_main_t gbp_main;
@@ -72,10 +88,46 @@ 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 & BOUNCE)
+ f |= GBP_ENDPOINT_FLAG_BOUNCE;
+ if (v & REMOTE)
+ f |= GBP_ENDPOINT_FLAG_REMOTE;
+ if (v & LEARNT)
+ f |= GBP_ENDPOINT_FLAG_LEARNT;
+
+ 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 |= BOUNCE;
+ if (f & GBP_ENDPOINT_FLAG_REMOTE)
+ v |= REMOTE;
+ if (f & GBP_ENDPOINT_FLAG_LEARNT)
+ v |= LEARNT;
+
+ 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;
@@ -83,10 +135,9 @@ vl_api_gbp_endpoint_add_t_handler (vl_api_gbp_endpoint_add_t * mp)
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);
- ips = NULL;
-
if (mp->endpoint.n_ips)
{
vec_validate (ips, mp->endpoint.n_ips - 1);
@@ -98,11 +149,23 @@ vl_api_gbp_endpoint_add_t_handler (vl_api_gbp_endpoint_add_t * mp)
}
mac_address_decode (&mp->endpoint.mac, &mac);
- rv = gbp_endpoint_update (sw_if_index, ips, &mac,
- ntohs (mp->endpoint.epg_id), &handle);
+ if (GBP_ENDPOINT_FLAG_REMOTE & gef)
+ {
+ ip46_address_t tun_src, tun_dst;
- vec_free (ips);
+ ip_address_decode (&mp->endpoint.tun.src, &tun_src);
+ ip_address_decode (&mp->endpoint.tun.dst, &tun_dst);
+ rv = gbp_endpoint_update (sw_if_index, ips, &mac,
+ ntohs (mp->endpoint.epg_id),
+ gef, &tun_src, &tun_dst, &handle);
+ }
+ else
+ {
+ rv = gbp_endpoint_update (sw_if_index, ips, &mac,
+ ntohs (mp->endpoint.epg_id),
+ gef, NULL, NULL, &handle);
+ }
BAD_SW_IF_INDEX_LABEL;
/* *INDENT-OFF* */
@@ -124,6 +187,19 @@ vl_api_gbp_endpoint_del_t_handler (vl_api_gbp_endpoint_del_t * mp)
REPLY_MACRO (VL_API_GBP_ENDPOINT_DEL_REPLY + GBP_MSG_BASE);
}
+static void
+ vl_api_gbp_endpoint_learn_set_inactive_threshold_t_handler
+ (vl_api_gbp_endpoint_learn_set_inactive_threshold_t * mp)
+{
+ vl_api_gbp_endpoint_learn_set_inactive_threshold_reply_t *rmp;
+ int rv = 0;
+
+ gbp_learn_set_inactive_threshold (ntohl (mp->threshold));
+
+ REPLY_MACRO (VL_API_GBP_ENDPOINT_LEARN_SET_INACTIVE_THRESHOLD_REPLY +
+ GBP_MSG_BASE);
+}
+
typedef struct gbp_walk_ctx_t_
{
vl_api_registration_t *reg;
@@ -131,14 +207,17 @@ typedef struct gbp_walk_ctx_t_
} gbp_walk_ctx_t;
static walk_rc_t
-gbp_endpoint_send_details (gbp_endpoint_t * gbpe, void *args)
+gbp_endpoint_send_details (index_t gei, void *args)
{
vl_api_gbp_endpoint_details_t *mp;
+ gbp_endpoint_t *ge;
gbp_walk_ctx_t *ctx;
u8 n_ips, ii;
ctx = args;
- n_ips = vec_len (gbpe->ge_ips);
+ ge = gbp_endpoint_get (gei);
+
+ n_ips = vec_len (ge->ge_ips);
mp = vl_msg_api_alloc (sizeof (*mp) + (sizeof (*mp->endpoint.ips) * n_ips));
if (!mp)
return 1;
@@ -147,15 +226,28 @@ gbp_endpoint_send_details (gbp_endpoint_t * gbpe, void *args)
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_sw_if_index);
- mp->endpoint.epg_id = ntohs (gbpe->ge_epg_id);
+ if (gbp_endpoint_is_remote (ge))
+ {
+ mp->endpoint.sw_if_index = ntohl (ge->tun.ge_parent_sw_if_index);
+ ip_address_encode (&ge->tun.ge_src, IP46_TYPE_ANY,
+ &mp->endpoint.tun.src);
+ ip_address_encode (&ge->tun.ge_dst, IP46_TYPE_ANY,
+ &mp->endpoint.tun.dst);
+ }
+ else
+ {
+ mp->endpoint.sw_if_index = ntohl (ge->ge_sw_if_index);
+ }
+ mp->endpoint.epg_id = ntohs (ge->ge_epg_id);
mp->endpoint.n_ips = n_ips;
- mac_address_encode (&gbpe->ge_mac, &mp->endpoint.mac);
+ mp->endpoint.flags = gbp_endpoint_flags_encode (ge->ge_flags);
+ mp->handle = htonl (gei);
+ mp->age = vlib_time_now (vlib_get_main ()) - ge->ge_last_time;
+ mac_address_encode (&ge->ge_mac, &mp->endpoint.mac);
- vec_foreach_index (ii, gbpe->ge_ips)
+ vec_foreach_index (ii, ge->ge_ips)
{
- ip_address_encode (&gbpe->ge_ips[ii], IP46_TYPE_ANY,
- &mp->endpoint.ips[ii]);
+ ip_address_encode (&ge->ge_ips[ii], IP46_TYPE_ANY, &mp->endpoint.ips[ii]);
}
vl_api_send_msg (ctx->reg, (u8 *) mp);
@@ -181,58 +273,158 @@ vl_api_gbp_endpoint_dump_t_handler (vl_api_gbp_endpoint_dump_t * mp)
}
static void
- vl_api_gbp_endpoint_group_add_del_t_handler
- (vl_api_gbp_endpoint_group_add_del_t * mp)
+ vl_api_gbp_endpoint_group_add_t_handler
+ (vl_api_gbp_endpoint_group_add_t * mp)
{
- vl_api_gbp_endpoint_group_add_del_reply_t *rmp;
- u32 uplink_sw_if_index;
+ vl_api_gbp_endpoint_group_add_reply_t *rmp;
int rv = 0;
- uplink_sw_if_index = ntohl (mp->epg.uplink_sw_if_index);
- if (!vnet_sw_if_index_is_api_valid (uplink_sw_if_index))
- goto bad_sw_if_index;
+ rv = gbp_endpoint_group_add_and_lock (ntohs (mp->epg.epg_id),
+ ntohl (mp->epg.bd_id),
+ ntohl (mp->epg.rd_id),
+ ntohl (mp->epg.uplink_sw_if_index));
- if (mp->is_add)
- {
- rv = gbp_endpoint_group_add (ntohs (mp->epg.epg_id),
- ntohl (mp->epg.bd_id),
- ntohl (mp->epg.ip4_table_id),
- ntohl (mp->epg.ip6_table_id),
- uplink_sw_if_index);
- }
- else
+ 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->epg_id));
+
+ REPLY_MACRO (VL_API_GBP_ENDPOINT_GROUP_DEL_REPLY + GBP_MSG_BASE);
+}
+
+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.bvi_sw_if_index),
+ ntohl (mp->bd.uu_fwd_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),
+ 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)
{
- gbp_endpoint_group_delete (ntohs (mp->epg.epg_id));
+ case GBP_API_SUBNET_TRANSPORT:
+ *t = GBP_SUBNET_TRANSPORT;
+ 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);
}
- BAD_SW_IF_INDEX_LABEL;
-
- REPLY_MACRO (VL_API_GBP_ENDPOINT_GROUP_ADD_DEL_REPLY + GBP_MSG_BASE);
+ 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 = gbp_subnet_add_del (ntohl (mp->subnet.table_id),
- &pfx,
- ntohl (mp->subnet.sw_if_index),
- ntohs (mp->subnet.epg_id),
- mp->is_add, mp->subnet.is_internal);
+ 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.epg_id));
+ 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 int
-gbp_subnet_send_details (u32 table_id,
+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;
+ }
+
+ 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,
- u32 sw_if_index,
- epg_id_t epg, u8 is_internal, void *args)
+ gbp_subnet_type_t type,
+ u32 sw_if_index, epg_id_t epg, void *args)
{
vl_api_gbp_subnet_details_t *mp;
gbp_walk_ctx_t *ctx;
@@ -246,15 +438,15 @@ gbp_subnet_send_details (u32 table_id,
mp->_vl_msg_id = ntohs (VL_API_GBP_SUBNET_DETAILS + GBP_MSG_BASE);
mp->context = ctx->context;
- mp->subnet.is_internal = is_internal;
+ mp->subnet.type = gub_subnet_type_to_api (type);
mp->subnet.sw_if_index = ntohl (sw_if_index);
mp->subnet.epg_id = ntohs (epg);
- mp->subnet.table_id = ntohl (table_id);
+ mp->subnet.rd_id = ntohl (rd_id);
ip_prefix_encode (pfx, &mp->subnet.prefix);
vl_api_send_msg (ctx->reg, (u8 *) mp);
- return (1);
+ return (WALK_CONTINUE);
}
static void
@@ -275,7 +467,7 @@ vl_api_gbp_subnet_dump_t_handler (vl_api_gbp_subnet_dump_t * mp)
}
static int
-gbp_endpoint_group_send_details (gbp_endpoint_group_t * gepg, void *args)
+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;
@@ -289,11 +481,10 @@ gbp_endpoint_group_send_details (gbp_endpoint_group_t * gepg, void *args)
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 (gepg->gepg_uplink_sw_if_index);
- mp->epg.epg_id = ntohs (gepg->gepg_id);
- mp->epg.bd_id = ntohl (gepg->gepg_bd);
- mp->epg.ip4_table_id = ntohl (gepg->gepg_rd[FIB_PROTOCOL_IP4]);
- mp->epg.ip6_table_id = ntohl (gepg->gepg_rd[FIB_PROTOCOL_IP6]);
+ mp->epg.uplink_sw_if_index = ntohl (gg->gg_uplink_sw_if_index);
+ mp->epg.epg_id = ntohs (gg->gg_id);
+ mp->epg.bd_id = ntohl (gbp_endpoint_group_get_bd_id (gg));
+ mp->epg.rd_id = ntohl (gg->gg_rd);
vl_api_send_msg (ctx->reg, (u8 *) mp);
@@ -318,6 +509,90 @@ vl_api_gbp_endpoint_group_dump_t_handler (vl_api_gbp_endpoint_group_dump_t *
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_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;
+
+ mp->bd.bd_id = ntohl (gb->gb_bd_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);
+
+ 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)
{
@@ -439,6 +714,121 @@ vl_api_gbp_contract_dump_t_handler (vl_api_gbp_contract_dump_t * 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;
+ u32 sw_if_index;
+ int rv = 0;
+
+ 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), &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.