[202311] Revert bgp suppress fib pending (#17660)

* [FRR] Bring back patches required for FPM plugin

Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>

* [zebra] use fpm plugin instead of dplane_fpm_nl

Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>

* Revert BGP suppress FIB pending

Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>

---------

Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>

dockers/docker-fpm-frr/frr/bgpd/bgpd.main.conf.j2

@@ -66,7 +66,6 @@ router bgp {{ DEVICE_METADATA['localhost']['bgp_asn'] }}
 !
 {% block bgp_init %}
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 {% if (DEVICE_METADATA is defined) and ('localhost' in DEVICE_METADATA) and ('subtype' in DEVICE_METADATA['localhost']) and (DEVICE_METADATA['localhost']['subtype'].lower() == 'dualtor') %}

dockers/docker-fpm-frr/frr/supervisord/supervisord.conf.j2

@@ -30,7 +30,7 @@ stderr_logfile=syslog
 dependent_startup=true
 
 [program:zebra]
-command=/usr/lib/frr/zebra -A 127.0.0.1 -s 90000000 -M dplane_fpm_nl -M snmp --asic-offload=notify_on_offload
+command=/usr/lib/frr/zebra -A 127.0.0.1 -s 90000000 -M fpm -M snmp
 priority=4
 autostart=false
 autorestart=false

platform/vs/docker-sonic-vs/supervisord.conf.j2

@@ -164,7 +164,7 @@ environment=ASAN_OPTIONS="log_path=/var/log/asan/teammgrd-asan.log{{ asan_extra_
 {% endif %}
 
 [program:zebra]
-command=/usr/lib/frr/zebra -A 127.0.0.1 -s 90000000 -M dplane_fpm_nl --asic-offload=notify_on_offload
+command=/usr/lib/frr/zebra -A 127.0.0.1 -s 90000000 -M fpm
 priority=13
 autostart=false
 autorestart=false

src/sonic-bgpcfgd/bgpcfgd/managers_bgp.py

@@ -304,11 +304,10 @@ class BGPPeerMgrBase(Manager):
         :return: True if no errors, False if there are errors
         """
         bgp_asn = self.directory.get_slot("CONFIG_DB", swsscommon.CFG_DEVICE_METADATA_TABLE_NAME)["localhost"]["bgp_asn"]
-        enable_bgp_suppress_fib_pending_cmd = 'bgp suppress-fib-pending'
         if vrf == 'default':
-            cmd = ('router bgp %s\n %s\n' % (bgp_asn, enable_bgp_suppress_fib_pending_cmd)) + cmd
+            cmd = ('router bgp %s\n' % bgp_asn) + cmd
         else:
-            cmd = ('router bgp %s vrf %s\n %s\n' % (bgp_asn, vrf, enable_bgp_suppress_fib_pending_cmd)) + cmd
+            cmd = ('router bgp %s vrf %s\n' % (bgp_asn, vrf)) + cmd
         self.cfg_mgr.push(cmd)
         return True
 

src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.conf.j2/all.conf

@@ -55,7 +55,6 @@ route-map HIDE_INTERNAL permit 20
 router bgp 55555
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/all.conf

@@ -34,7 +34,6 @@ route-map HIDE_INTERNAL permit 10
 router bgp 55555
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/base.conf

@@ -12,7 +12,6 @@ ip prefix-list PL_LoopbackV4 permit 55.55.55.55/32
 router bgp 55555
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/defaults.conf

@@ -34,7 +34,6 @@ route-map HIDE_INTERNAL permit 10
 router bgp 55555
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/ipv6_lo.conf

@@ -14,7 +14,6 @@ ipv6 prefix-list PL_LoopbackV6 permit fc00::1/128
 router bgp 55555
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/packet_chassis.conf

@@ -34,7 +34,6 @@ route-map HIDE_INTERNAL permit 10
 router bgp 55555
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-bgpcfgd/tests/data/sonic-cfggen/bgpd.main.conf.j2/voq_chassis.conf

@@ -34,7 +34,6 @@ route-map HIDE_INTERNAL permit 10
 router bgp 55555
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-bgpcfgd/tests/data/sonic-cfggen/frr.conf.j2/all.conf

@@ -71,7 +71,6 @@ route-map HIDE_INTERNAL permit 10
 router bgp 55555
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-config-engine/minigraph.py

@@ -2131,10 +2131,6 @@ def parse_xml(filename, platform=None, port_config_file=None, asic_name=None, hw
     if current_device and current_device['type'] in mgmt_device_types:
         results["FLEX_COUNTER_TABLE"] = {counter: {"FLEX_COUNTER_STATUS": "disable"} for counter in mgmt_disabled_counters}
 
-    # Enable bgp-suppress-fib by default for leafrouter
-    if current_device and current_device['type'] in leafrouter_device_types:
-        results['DEVICE_METADATA']['localhost']['suppress-fib-pending'] = 'enabled'
-
     return results
 
 def get_tunnel_entries(tunnel_intfs, tunnel_intfs_qos_remap_config, lo_intfs, tunnel_qos_remap, mux_tunnel_name, peer_switch_ip):

src/sonic-config-engine/tests/sample_output/py2/bgpd_frr.conf

@@ -42,7 +42,6 @@ ip prefix-list LOCAL_VLAN_IPV4_PREFIX seq 10 permit 192.168.0.0/27
 router bgp 65100
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-config-engine/tests/sample_output/py2/bgpd_frr_backend_asic.conf

@@ -53,7 +53,6 @@ route-map HIDE_INTERNAL permit 10
 router bgp 65100
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-config-engine/tests/sample_output/py2/bgpd_frr_dualtor.conf

@@ -42,7 +42,6 @@ ip prefix-list LOCAL_VLAN_IPV4_PREFIX seq 10 permit 192.168.0.0/27
 router bgp 65100
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
   coalesce-time 10000

src/sonic-config-engine/tests/sample_output/py2/bgpd_frr_frontend_asic.conf

@@ -53,7 +53,6 @@ route-map HIDE_INTERNAL permit 10
 router bgp 65100
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-config-engine/tests/sample_output/py2/frr.conf

@@ -62,7 +62,6 @@ ip prefix-list LOCAL_VLAN_IPV4_PREFIX seq 10 permit 192.168.0.0/27
 router bgp 65100
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-config-engine/tests/sample_output/py2/t2-chassis-fe-bgpd.conf

@@ -58,7 +58,6 @@ ip prefix-list PL_LoopbackV4 permit 4.0.0.0/32
 router bgp 4000
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-config-engine/tests/sample_output/py3/bgpd_frr.conf

@@ -42,7 +42,6 @@ ip prefix-list LOCAL_VLAN_IPV4_PREFIX seq 10 permit 192.168.200.0/27
 router bgp 65100
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-config-engine/tests/sample_output/py3/bgpd_frr_backend_asic.conf

@@ -53,7 +53,6 @@ route-map HIDE_INTERNAL permit 10
 router bgp 65100
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-config-engine/tests/sample_output/py3/bgpd_frr_dualtor.conf

@@ -42,7 +42,6 @@ ip prefix-list LOCAL_VLAN_IPV4_PREFIX seq 10 permit 192.168.200.0/27
 router bgp 65100
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
   coalesce-time 10000

src/sonic-config-engine/tests/sample_output/py3/bgpd_frr_frontend_asic.conf

@@ -53,7 +53,6 @@ route-map HIDE_INTERNAL permit 10
 router bgp 65100
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-config-engine/tests/sample_output/py3/frr.conf

@@ -62,7 +62,6 @@ ip prefix-list LOCAL_VLAN_IPV4_PREFIX seq 10 permit 192.168.200.0/27
 router bgp 65100
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-config-engine/tests/sample_output/py3/t2-chassis-fe-bgpd.conf

@@ -58,7 +58,6 @@ ip prefix-list PL_LoopbackV4 permit 4.0.0.0/32
 router bgp 4000
 !
   bgp log-neighbor-changes
-  bgp suppress-fib-pending
   no bgp default ipv4-unicast
   no bgp ebgp-requires-policy
 !

src/sonic-frr/patch/0005-Add-support-of-bgp-l3vni-evpn.patch

@@ -1,121 +0,0 @@
-From f5f0018266c98ad96cdbe69ae60d501de21e5600 Mon Sep 17 00:00:00 2001
-From: Stepan Blyschak <stepanb@nvidia.com>
-Date: Thu, 20 Oct 2022 13:19:31 +0000
-Subject: [PATCH] From 369bbb4d62aa47d5a6d5157ca6ea819c4cb80f15 Mon Sep 17
- 00:00:00 2001 Subject: [PATCH 07/13] Added support of L3VNI EVPN
-
-This is temp patch till Prefix to ARP indirection is add in neighorch
-
-Signed-off-by: Kishore Kunal <kishore.kunal@broadcom.com>
-Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>
-
-diff --git a/lib/nexthop.c b/lib/nexthop.c
-index 7ebc4fefb..2f7bb0e7b 100644
---- a/lib/nexthop.c
-+++ b/lib/nexthop.c
-@@ -813,6 +813,7 @@ void nexthop_copy_no_recurse(struct nexthop *copy,
- 	memcpy(&copy->src, &nexthop->src, sizeof(nexthop->src));
- 	memcpy(&copy->rmap_src, &nexthop->rmap_src, sizeof(nexthop->rmap_src));
- 	copy->rparent = rparent;
-+	memcpy(&copy->nh_encap.encap_data.rmac, &nexthop->nh_encap.encap_data.rmac, ETH_ALEN);
- 	if (nexthop->nh_label)
- 		nexthop_add_labels(copy, nexthop->nh_label_type,
- 				   nexthop->nh_label->num_labels,
-diff --git a/lib/nexthop.h b/lib/nexthop.h
-index f1309aa52..7b4bbbafd 100644
---- a/lib/nexthop.h
-+++ b/lib/nexthop.h
-@@ -66,6 +66,11 @@ enum nh_encap_type {
- /* Backup index value is limited */
- #define NEXTHOP_BACKUP_IDX_MAX 255
- 
-+struct vxlan_nh_encap {
-+	vni_t vni;
-+	struct ethaddr rmac;
-+};
-+
- /* Nexthop structure. */
- struct nexthop {
- 	struct nexthop *next;
-@@ -137,7 +142,7 @@ struct nexthop {
- 	/* Encapsulation information. */
- 	enum nh_encap_type nh_encap_type;
- 	union {
--		vni_t vni;
-+		struct vxlan_nh_encap encap_data;
- 	} nh_encap;
- 
- 	/* SR-TE color used for matching SR-TE policies */
-diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c
-index 79d79d74b..325199eff 100644
---- a/zebra/rt_netlink.c
-+++ b/zebra/rt_netlink.c
-@@ -1969,6 +1969,7 @@ static int netlink_route_nexthop_encap(struct nlmsghdr *n, size_t nlen,
- 				       struct nexthop *nh)
- {
- 	struct rtattr *nest;
-+	struct vxlan_nh_encap* encap_data;
- 
- 	switch (nh->nh_encap_type) {
- 	case NET_VXLAN:
-@@ -1979,9 +1980,21 @@ static int netlink_route_nexthop_encap(struct nlmsghdr *n, size_t nlen,
- 		if (!nest)
- 			return false;
- 
-+		encap_data = &nh->nh_encap.encap_data;
-+
- 		if (!nl_attr_put32(n, nlen, 0 /* VXLAN_VNI */,
--				   nh->nh_encap.vni))
-+				   encap_data->vni))
-+			return false;
-+
-+		if (ZEBRA_DEBUG_KERNEL)
-+			zlog_debug(
-+				"%s: VNI:%d RMAC:%pEA", __func__, encap_data->vni,
-+				&encap_data->rmac);
-+
-+		if (!nl_attr_put(n, nlen, 1 /* VXLAN_RMAC */,
-+					&encap_data->rmac, sizeof(encap_data->rmac)))
- 			return false;
-+
- 		nl_attr_nest_end(n, nest);
- 		break;
- 	}
-diff --git a/zebra/zapi_msg.c b/zebra/zapi_msg.c
-index c0945eae2..157c33ced 100644
---- a/zebra/zapi_msg.c
-+++ b/zebra/zapi_msg.c
-@@ -1605,6 +1605,8 @@ static struct nexthop *nexthop_from_zapi(const struct zapi_nexthop *api_nh,
- 			vtep_ip.ipa_type = IPADDR_V4;
- 			memcpy(&(vtep_ip.ipaddr_v4), &(api_nh->gate.ipv4),
- 			       sizeof(struct in_addr));
-+			memcpy(&(nexthop->nh_encap.encap_data.rmac),
-+				   &api_nh->rmac, ETH_ALEN);
- 			zebra_rib_queue_evpn_route_add(
- 				api_nh->vrf_id, &api_nh->rmac, &vtep_ip, p);
- 			SET_FLAG(nexthop->flags, NEXTHOP_FLAG_EVPN);
-@@ -1639,6 +1641,8 @@ static struct nexthop *nexthop_from_zapi(const struct zapi_nexthop *api_nh,
- 			vtep_ip.ipa_type = IPADDR_V6;
- 			memcpy(&vtep_ip.ipaddr_v6, &(api_nh->gate.ipv6),
- 			       sizeof(struct in6_addr));
-+			memcpy(&(nexthop->nh_encap.encap_data.rmac),
-+				   &api_nh->rmac, ETH_ALEN);
- 			zebra_rib_queue_evpn_route_add(
- 				api_nh->vrf_id, &api_nh->rmac, &vtep_ip, p);
- 			SET_FLAG(nexthop->flags, NEXTHOP_FLAG_EVPN);
-diff --git a/zebra/zebra_dplane.c b/zebra/zebra_dplane.c
-index f6f436f39..c8511bd28 100644
---- a/zebra/zebra_dplane.c
-+++ b/zebra/zebra_dplane.c
-@@ -2917,7 +2917,7 @@ int dplane_ctx_route_init(struct zebra_dplane_ctx *ctx, enum dplane_op_e op,
- 		zl3vni = zl3vni_from_vrf(nexthop->vrf_id);
- 		if (zl3vni && is_l3vni_oper_up(zl3vni)) {
- 			nexthop->nh_encap_type = NET_VXLAN;
--			nexthop->nh_encap.vni = zl3vni->vni;
-+			nexthop->nh_encap.encap_data.vni = zl3vni->vni;
- 		}
- 	}
- 
--- 
-2.17.1
-

src/sonic-frr/patch/0007-ignore-route-from-default-table.patch

@@ -1,31 +0,0 @@
-From 1a639f2dcd400997345dab424a2adbc091752661 Mon Sep 17 00:00:00 2001
-From: Stepan Blyschak <stepanb@nvidia.com>
-Date: Thu, 20 Oct 2022 13:07:18 +0000
-Subject: [PATCH] From ca66350aecf7db3354019480d11754fabae3a97c Mon Sep 17
- 00:00:00 2001 Subject: [PATCH 09/13] ignore route from default table
-
-Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>
-
-diff --git a/zebra/dplane_fpm_nl.c b/zebra/dplane_fpm_nl.c
-index 0a9fecc9d..b18a96353 100644
---- a/zebra/dplane_fpm_nl.c
-+++ b/zebra/dplane_fpm_nl.c
-@@ -814,6 +814,15 @@ static int fpm_nl_enqueue(struct fpm_nl_ctx *fnc, struct zebra_dplane_ctx *ctx)
- 		|| op == DPLANE_OP_NH_UPDATE))
- 		return 0;
- 
-+	/*
-+	 * Ignore route from default table, because when mgmt port goes down,
-+	 * zebra will remove the default route and causing ASIC to blackhole IO.
-+	 */
-+	if (dplane_ctx_get_table(ctx) == RT_TABLE_DEFAULT) {
-+		zlog_debug("%s: discard default table route", __func__);
-+		return 0;
-+	}
-+
- 	nl_buf_len = 0;
- 
- 	frr_mutex_lock_autounlock(&fnc->obuf_mutex);
--- 
-2.17.1
-

src/sonic-frr/patch/0008-Use-vrf_id-for-vrf-not-tabled_id.patch

@@ -1,111 +0,0 @@
-From 44f3736ee601e06e43e978fa075402c3da4823bd Mon Sep 17 00:00:00 2001
-From: Stepan Blyschak <stepanb@nvidia.com>
-Date: Mon, 16 Jan 2023 11:45:19 +0000
-Subject: [PATCH] From 349e3f758860be0077b69919c39764d3486ec44a Mon Sep 17
- 00:00:00 2001 Subject: [PATCH] use vrf id instead of table id
-
-Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>
-
-diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c
-index 325199eff..587045eac 100644
---- a/zebra/rt_netlink.c
-+++ b/zebra/rt_netlink.c
-@@ -406,6 +406,30 @@ vrf_id_t vrf_lookup_by_table(uint32_t table_id, ns_id_t ns_id)
- 	return VRF_DEFAULT;
- }
- 
-+static uint32_t table_lookup_by_vrf(vrf_id_t vrf_id, ns_id_t ns_id)
-+{
-+	struct vrf *vrf;
-+	struct zebra_vrf *zvrf;
-+
-+	RB_FOREACH (vrf, vrf_id_head, &vrfs_by_id) {
-+		zvrf = vrf->info;
-+		if (zvrf == NULL)
-+			continue;
-+		/* case vrf with netns : match the netnsid */
-+		if (vrf_is_backend_netns()) {
-+			if (ns_id == zvrf_id(zvrf))
-+                return zvrf->table_id;
-+		} else {
-+			/* VRF is VRF_BACKEND_VRF_LITE */
-+			if (zvrf_id(zvrf) != vrf_id)
-+				continue;
-+            return zvrf->table_id;
-+		}
-+	}
-+
-+	return RT_TABLE_UNSPEC;
-+}
-+
- /**
-  * @parse_encap_mpls() - Parses encapsulated mpls attributes
-  * @tb:         Pointer to rtattr to look for nested items in.
-@@ -782,14 +806,26 @@ int netlink_route_change_read_unicast_internal(struct nlmsghdr *h,
- 	if (rtm->rtm_family == AF_MPLS)
- 		return 0;
- 
--	/* Table corresponding to route. */
--	if (tb[RTA_TABLE])
--		table = *(int *)RTA_DATA(tb[RTA_TABLE]);
--	else
--		table = rtm->rtm_table;
-+	if (!ctx) {
-+		/* Table corresponding to route. */
-+		if (tb[RTA_TABLE])
-+			table = *(int *)RTA_DATA(tb[RTA_TABLE]);
-+		else
-+			table = rtm->rtm_table;
-+
-+		/* Map to VRF */
-+		vrf_id = vrf_lookup_by_table(table, ns_id);
-+	} else {
-+		/* With FPM, rtm_table contains vrf id, see netlink_route_multipath_msg_encode */
-+		if (tb[RTA_TABLE])
-+			vrf_id = *(int *)RTA_DATA(tb[RTA_TABLE]);
-+		else
-+			vrf_id = rtm->rtm_table;
-+
-+		/* Map to table */
-+		table = table_lookup_by_vrf(vrf_id, ns_id);
-+	}
- 
--	/* Map to VRF */
--	vrf_id = vrf_lookup_by_table(table, ns_id);
- 	if (vrf_id == VRF_DEFAULT) {
- 		if (!is_zebra_valid_kernel_table(table)
- 		    && !is_zebra_main_routing_table(table))
-@@ -2102,12 +2138,24 @@ ssize_t netlink_route_multipath_msg_encode(int cmd,
- 
- 	/* Table corresponding to this route. */
- 	table_id = dplane_ctx_get_table(ctx);
--	if (table_id < 256)
--		req->r.rtm_table = table_id;
--	else {
--		req->r.rtm_table = RT_TABLE_UNSPEC;
--		if (!nl_attr_put32(&req->n, datalen, RTA_TABLE, table_id))
--			return 0;
-+	if (!fpm) {
-+		if (table_id < 256)
-+			req->r.rtm_table = table_id;
-+		else {
-+			req->r.rtm_table = RT_TABLE_UNSPEC;
-+			if (!nl_attr_put32(&req->n, datalen, RTA_TABLE, table_id))
-+				return 0;
-+		}
-+	} else {
-+		/* Put vrf if_index instead of table id */
-+		vrf_id_t vrf = dplane_ctx_get_vrf(ctx);
-+		if (vrf < 256)
-+			req->r.rtm_table = vrf;
-+		else {
-+			req->r.rtm_table = RT_TABLE_UNSPEC;
-+			if (!nl_attr_put32(&req->n, datalen, RTA_TABLE, vrf))
-+				return 0;
-+		}
- 	}
- 
- 	if (IS_ZEBRA_DEBUG_KERNEL)
--- 
-2.17.1
-

src/sonic-frr/patch/0012-zebra-Rename-vrf_lookup_by_tableid-to-zebra_vrf_look.patch

@@ -1,4 +1,4 @@
-From 2b9c7592a9857ddccc77b9d3f178e0c5bd5f19ed Mon Sep 17 00:00:00 2001
+From 6a3ae11c9b1480966b22d4f9b67a40b76d96aa15 Mon Sep 17 00:00:00 2001
 From: Donald Sharp <sharpd@nvidia.com>
 Date: Wed, 26 Apr 2023 23:25:27 -0400
 Subject: [PATCH] zebra: Rename vrf_lookup_by_tableid to zebra_vrf_lookup..
@@ -9,12 +9,19 @@ we need zebra specific data to find this vrf_id and as such
 it does not belong in vrf.c
 
 Signed-off-by: Donald Sharp <sharpd@nvidia.com>
+---
+ zebra/if_netlink.c |  3 ++-
+ zebra/rt_netlink.c | 31 ++-----------------------------
+ zebra/rt_netlink.h |  1 -
+ zebra/zebra_vrf.c  | 27 +++++++++++++++++++++++++++
+ zebra/zebra_vrf.h  |  1 +
+ 5 files changed, 32 insertions(+), 31 deletions(-)
 
 diff --git a/zebra/if_netlink.c b/zebra/if_netlink.c
-index 81347b550a..4599121261 100644
+index cd200d821d7a..cea47b4c30af 100644
 --- a/zebra/if_netlink.c
 +++ b/zebra/if_netlink.c
-@@ -342,7 +342,8 @@ static void netlink_vrf_change(struct nlmsghdr *h, struct rtattr *tb,
+@@ -325,7 +325,8 @@ static void netlink_vrf_change(struct nlmsghdr *h, struct rtattr *tb,
  		if (!vrf_lookup_by_id((vrf_id_t)ifi->ifi_index)) {
  			vrf_id_t exist_id;
  
@@ -25,10 +32,10 @@ index 81347b550a..4599121261 100644
  				vrf = vrf_lookup_by_id(exist_id);
  
 diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c
-index 587045eac2..6b9b047858 100644
+index de01ced411ef..0f542ab80756 100644
 --- a/zebra/rt_netlink.c
 +++ b/zebra/rt_netlink.c
-@@ -379,33 +379,6 @@ static inline int proto2zebra(int proto, int family, bool is_nexthop)
+@@ -380,33 +380,6 @@ static inline int proto2zebra(int proto, int family, bool is_nexthop)
  	return proto;
  }
  
@@ -59,19 +66,19 @@ index 587045eac2..6b9b047858 100644
 -	return VRF_DEFAULT;
 -}
 -
- static uint32_t table_lookup_by_vrf(vrf_id_t vrf_id, ns_id_t ns_id)
+ /**
- {
+  * @parse_encap_mpls() - Parses encapsulated mpls attributes
- 	struct vrf *vrf;
+  * @tb:         Pointer to rtattr to look for nested items in.
-@@ -814,7 +787,7 @@ int netlink_route_change_read_unicast_internal(struct nlmsghdr *h,
+@@ -790,7 +763,7 @@ int netlink_route_change_read_unicast_internal(struct nlmsghdr *h,
- 			table = rtm->rtm_table;
+ 		table = rtm->rtm_table;
  
- 		/* Map to VRF */
+ 	/* Map to VRF */
--		vrf_id = vrf_lookup_by_table(table, ns_id);
+-	vrf_id = vrf_lookup_by_table(table, ns_id);
-+		vrf_id = zebra_vrf_lookup_by_table(table, ns_id);
++	vrf_id = zebra_vrf_lookup_by_table(table, ns_id);
- 	} else {
+ 	if (vrf_id == VRF_DEFAULT) {
- 		/* With FPM, rtm_table contains vrf id, see netlink_route_multipath_msg_encode */
+ 		if (!is_zebra_valid_kernel_table(table)
- 		if (tb[RTA_TABLE])
+ 		    && !is_zebra_main_routing_table(table))
-@@ -1114,7 +1087,7 @@ static int netlink_route_change_read_multicast(struct nlmsghdr *h,
+@@ -1079,7 +1052,7 @@ static int netlink_route_change_read_multicast(struct nlmsghdr *h,
  	else
  		table = rtm->rtm_table;
  
@@ -81,10 +88,10 @@ index 587045eac2..6b9b047858 100644
  	if (tb[RTA_IIF])
  		iif = *(int *)RTA_DATA(tb[RTA_IIF]);
 diff --git a/zebra/rt_netlink.h b/zebra/rt_netlink.h
-index 8506367ae4..364aac0f6b 100644
+index 3ca59ce676f3..d9d0ee76249a 100644
 --- a/zebra/rt_netlink.h
 +++ b/zebra/rt_netlink.h
-@@ -102,7 +102,6 @@ extern int netlink_macfdb_read_specific_mac(struct zebra_ns *zns,
+@@ -90,7 +90,6 @@ extern int netlink_macfdb_read_specific_mac(struct zebra_ns *zns,
  					    uint16_t vid);
  extern int netlink_neigh_read_specific_ip(const struct ipaddr *ip,
  					  struct interface *vlan_if);
@@ -93,10 +100,10 @@ index 8506367ae4..364aac0f6b 100644
  struct nl_batch;
  extern enum netlink_msg_status
 diff --git a/zebra/zebra_vrf.c b/zebra/zebra_vrf.c
-index be5e91495f..c59cb7c0a7 100644
+index 3365cdcdbaa8..74b9d106cdc3 100644
 --- a/zebra/zebra_vrf.c
 +++ b/zebra/zebra_vrf.c
-@@ -389,6 +389,33 @@ struct zebra_vrf *zebra_vrf_alloc(struct vrf *vrf)
+@@ -376,6 +376,33 @@ struct zebra_vrf *zebra_vrf_alloc(struct vrf *vrf)
  	return zvrf;
  }
  
@@ -131,10 +138,10 @@ index be5e91495f..c59cb7c0a7 100644
  struct zebra_vrf *zebra_vrf_lookup_by_id(vrf_id_t vrf_id)
  {
 diff --git a/zebra/zebra_vrf.h b/zebra/zebra_vrf.h
-index 02e3c197c9..937e7fb144 100644
+index b23b7282610b..aef83cd8f172 100644
 --- a/zebra/zebra_vrf.h
 +++ b/zebra/zebra_vrf.h
-@@ -252,6 +252,7 @@ extern struct route_table *zebra_vrf_get_table_with_table_id(afi_t afi,
+@@ -237,6 +237,7 @@ extern struct route_table *zebra_vrf_get_table_with_table_id(afi_t afi,
  extern void zebra_vrf_update_all(struct zserv *client);
  extern struct zebra_vrf *zebra_vrf_lookup_by_id(vrf_id_t vrf_id);
  extern struct zebra_vrf *zebra_vrf_lookup_by_name(const char *);
@@ -142,6 +149,3 @@ index 02e3c197c9..937e7fb144 100644
  extern struct zebra_vrf *zebra_vrf_alloc(struct vrf *vrf);
  extern struct route_table *zebra_vrf_table(afi_t, safi_t, vrf_id_t);
  
--- 
-2.17.1
-

src/sonic-frr/patch/0034-fpm-Use-vrf_id-for-vrf-not-tabled_id.patch

@@ -0,0 +1,25 @@
+From 39bb40dc4bad4462e4ae9c98580d75fa2c92e032 Mon Sep 17 00:00:00 2001
+From: Pavel Shirshov <pavelsh@microsoft.com>
+Date: Mon, 16 Nov 2020 18:29:46 -0800
+Subject: [PATCH 3/8] Use vrf_id for vrf, not tabled_id
+
+---
+ zebra/zebra_fpm_netlink.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/zebra/zebra_fpm_netlink.c b/zebra/zebra_fpm_netlink.c
+index ec22c5dd4..aad0156b3 100644
+--- a/zebra/zebra_fpm_netlink.c
++++ b/zebra/zebra_fpm_netlink.c
+@@ -287,7 +287,7 @@ static int netlink_route_info_fill(struct netlink_route_info *ri, int cmd,
+ 		ri->nlmsg_pid = zvrf->zns->netlink_dplane_out.snl.nl_pid;
+ 
+ 	ri->nlmsg_type = cmd;
+-	ri->rtm_table = table_info->table_id;
++	ri->rtm_table = zvrf_id(rib_dest_vrf(dest));
+ 	ri->rtm_protocol = RTPROT_UNSPEC;
+ 
+ 	/*
+-- 
+2.12.2
+

src/sonic-frr/patch/0035-fpm-ignore-route-from-default-table.patch

@@ -0,0 +1,29 @@
+From bb3b003840959adf5b5be52e91bc798007c9857a Mon Sep 17 00:00:00 2001
+From: Ying Xie <ying.xie@microsoft.com>
+Date: Thu, 8 Sep 2022 04:20:36 +0000
+Subject: [PATCH] From 776a29e8ab32c1364ee601a8730aabb773b0c86b Mon Sep 17
+ 00:00:00 2001 Subject: [PATCH] ignore route from default table
+
+Signed-off-by: Ying Xie <ying.xie@microsoft.com>
+---
+ zebra/zebra_fpm_netlink.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/zebra/zebra_fpm_netlink.c b/zebra/zebra_fpm_netlink.c
+index 34be9fb39..d6c875a7e 100644
+--- a/zebra/zebra_fpm_netlink.c
++++ b/zebra/zebra_fpm_netlink.c
+@@ -283,6 +283,11 @@ static int netlink_route_info_fill(struct netlink_route_info *ri, int cmd,
+ 		rib_table_info(rib_dest_table(dest));
+ 	struct zebra_vrf *zvrf = table_info->zvrf;
+ 
++    if (table_info->table_id == RT_TABLE_DEFAULT) {
++        zfpm_debug("%s: Discard default table route", __func__);
++        return 0;
++    }
++
+ 	memset(ri, 0, sizeof(*ri));
+ 
+ 	ri->prefix = rib_dest_prefix(dest);
+-- 
+2.17.1

src/sonic-frr/patch/0036-Add-support-of-bgp-l3vni-evpn.patch

@@ -0,0 +1,164 @@
+From b1b2e40cf43a9d206e2d867bdec4f0f7b740c8b9 Mon Sep 17 00:00:00 2001
+From: stepanb <stepanb@contoso.com>
+Date: Tue, 19 Dec 2023 11:27:37 +0000
+Subject: [PATCH] Add support of bgp l3vni evpn
+
+---
+ lib/nexthop.c             |  2 ++
+ lib/nexthop.h             |  6 ++++++
+ zebra/rt_netlink.c        |  2 +-
+ zebra/zapi_msg.c          |  4 ++++
+ zebra/zebra_dplane.c      |  1 +
+ zebra/zebra_fpm_netlink.c | 20 ++++++++++++++++++++
+ 6 files changed, 34 insertions(+), 1 deletion(-)
+
+diff --git a/lib/nexthop.c b/lib/nexthop.c
+index 7ebc4fefb..fe42b9f86 100644
+--- a/lib/nexthop.c
++++ b/lib/nexthop.c
+@@ -813,6 +813,8 @@ void nexthop_copy_no_recurse(struct nexthop *copy,
+ 	memcpy(&copy->src, &nexthop->src, sizeof(nexthop->src));
+ 	memcpy(&copy->rmap_src, &nexthop->rmap_src, sizeof(nexthop->rmap_src));
+ 	copy->rparent = rparent;
++	memcpy(&copy->nh_encap.encap_data.rmac, &nexthop->nh_encap.encap_data.rmac, ETH_ALEN);
++
+ 	if (nexthop->nh_label)
+ 		nexthop_add_labels(copy, nexthop->nh_label_type,
+ 				   nexthop->nh_label->num_labels,
+diff --git a/lib/nexthop.h b/lib/nexthop.h
+index f1309aa52..7026ce1c2 100644
+--- a/lib/nexthop.h
++++ b/lib/nexthop.h
+@@ -66,6 +66,11 @@ enum nh_encap_type {
+ /* Backup index value is limited */
+ #define NEXTHOP_BACKUP_IDX_MAX 255
+ 
++struct vxlan_nh_encap {
++	vni_t vni;
++	struct ethaddr rmac;
++};
++
+ /* Nexthop structure. */
+ struct nexthop {
+ 	struct nexthop *next;
+@@ -138,6 +143,7 @@ struct nexthop {
+ 	enum nh_encap_type nh_encap_type;
+ 	union {
+ 		vni_t vni;
++		struct vxlan_nh_encap encap_data;
+ 	} nh_encap;
+ 
+ 	/* SR-TE color used for matching SR-TE policies */
+diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c
+index d31732a55..581255158 100644
+--- a/zebra/rt_netlink.c
++++ b/zebra/rt_netlink.c
+@@ -1991,7 +1991,7 @@ static int netlink_route_nexthop_encap(struct nlmsghdr *n, size_t nlen,
+ 			return false;
+ 
+ 		if (!nl_attr_put32(n, nlen, 0 /* VXLAN_VNI */,
+-				   nh->nh_encap.vni))
++				   nh->nh_encap.encap_data.vni))
+ 			return false;
+ 		nl_attr_nest_end(n, nest);
+ 		break;
+diff --git a/zebra/zapi_msg.c b/zebra/zapi_msg.c
+index c0945eae2..157c33ced 100644
+--- a/zebra/zapi_msg.c
++++ b/zebra/zapi_msg.c
+@@ -1605,6 +1605,8 @@ static struct nexthop *nexthop_from_zapi(const struct zapi_nexthop *api_nh,
+ 			vtep_ip.ipa_type = IPADDR_V4;
+ 			memcpy(&(vtep_ip.ipaddr_v4), &(api_nh->gate.ipv4),
+ 			       sizeof(struct in_addr));
++			memcpy(&(nexthop->nh_encap.encap_data.rmac),
++				   &api_nh->rmac, ETH_ALEN);
+ 			zebra_rib_queue_evpn_route_add(
+ 				api_nh->vrf_id, &api_nh->rmac, &vtep_ip, p);
+ 			SET_FLAG(nexthop->flags, NEXTHOP_FLAG_EVPN);
+@@ -1639,6 +1641,8 @@ static struct nexthop *nexthop_from_zapi(const struct zapi_nexthop *api_nh,
+ 			vtep_ip.ipa_type = IPADDR_V6;
+ 			memcpy(&vtep_ip.ipaddr_v6, &(api_nh->gate.ipv6),
+ 			       sizeof(struct in6_addr));
++			memcpy(&(nexthop->nh_encap.encap_data.rmac),
++				   &api_nh->rmac, ETH_ALEN);
+ 			zebra_rib_queue_evpn_route_add(
+ 				api_nh->vrf_id, &api_nh->rmac, &vtep_ip, p);
+ 			SET_FLAG(nexthop->flags, NEXTHOP_FLAG_EVPN);
+diff --git a/zebra/zebra_dplane.c b/zebra/zebra_dplane.c
+index 34d30484a..260a7b497 100644
+--- a/zebra/zebra_dplane.c
++++ b/zebra/zebra_dplane.c
+@@ -3394,6 +3394,7 @@ int dplane_ctx_route_init(struct zebra_dplane_ctx *ctx, enum dplane_op_e op,
+ 		if (zl3vni && is_l3vni_oper_up(zl3vni)) {
+ 			nexthop->nh_encap_type = NET_VXLAN;
+ 			nexthop->nh_encap.vni = zl3vni->vni;
++			nexthop->nh_encap.encap_data.vni = zl3vni->vni;
+ 		}
+ 	}
+ 
+diff --git a/zebra/zebra_fpm_netlink.c b/zebra/zebra_fpm_netlink.c
+index ec6090da9..22650eedc 100644
+--- a/zebra/zebra_fpm_netlink.c
++++ b/zebra/zebra_fpm_netlink.c
+@@ -95,10 +95,12 @@ static const char *fpm_nh_encap_type_to_str(enum fpm_nh_encap_type_t encap_type)
+ 
+ struct vxlan_encap_info_t {
+ 	vni_t vni;
++	struct ethaddr rmac;
+ };
+ 
+ enum vxlan_encap_info_type_t {
+ 	VXLAN_VNI = 0,
++	VXLAN_RMAC = 1,
+ };
+ 
+ struct fpm_nh_encap_info_t {
+@@ -234,6 +236,9 @@ static int netlink_route_info_add_nh(struct netlink_route_info *ri,
+ 		}
+ 
+ 		nhi.encap_info.vxlan_encap.vni = vni;
++		memcpy(&nhi.encap_info.vxlan_encap.rmac,
++				&(nexthop->nh_encap.encap_data.rmac),
++				ETH_ALEN);
+ 	}
+ 
+ 	/*
+@@ -456,9 +461,16 @@ static int netlink_route_info_encode(struct netlink_route_info *ri,
+ 			nl_attr_put16(&req->n, in_buf_len, RTA_ENCAP_TYPE,
+ 				      encap);
+ 			vxlan = &nhi->encap_info.vxlan_encap;
++			char buf[ETHER_ADDR_STRLEN];
++
++			zfpm_debug(
++				"%s: VNI:%d RMAC:%s", __func__, vxlan->vni,
++				prefix_mac2str(&vxlan->rmac, buf, sizeof(buf)));
+ 			nest = nl_attr_nest(&req->n, in_buf_len, RTA_ENCAP);
+ 			nl_attr_put32(&req->n, in_buf_len, VXLAN_VNI,
+ 				      vxlan->vni);
++			nl_attr_put(&req->n, in_buf_len, VXLAN_RMAC,
++				    &vxlan->rmac, sizeof(vxlan->rmac));
+ 			nl_attr_nest_end(&req->n, nest);
+ 			break;
+ 		}
+@@ -494,10 +506,18 @@ static int netlink_route_info_encode(struct netlink_route_info *ri,
+ 			nl_attr_put16(&req->n, in_buf_len, RTA_ENCAP_TYPE,
+ 				      encap);
+ 			vxlan = &nhi->encap_info.vxlan_encap;
++			char rmac_buf[ETHER_ADDR_STRLEN];
++
++			zfpm_debug("%s: Multi VNI:%d RMAC:%s", __func__,
++				   vxlan->vni,
++				   prefix_mac2str(&vxlan->rmac, rmac_buf,
++						  sizeof(rmac_buf)));
+ 			inner_nest =
+ 				nl_attr_nest(&req->n, in_buf_len, RTA_ENCAP);
+ 			nl_attr_put32(&req->n, in_buf_len, VXLAN_VNI,
+ 				      vxlan->vni);
++			nl_attr_put(&req->n, in_buf_len, VXLAN_RMAC,
++				    &vxlan->rmac, sizeof(vxlan->rmac));
+ 			nl_attr_nest_end(&req->n, inner_nest);
+ 			break;
+ 		}
+-- 
+2.30.2
+

src/sonic-frr/patch/series

@@ -2,12 +2,9 @@
 0002-Allow-BGP-attr-NEXT_HOP-to-be-0.0.0.0-due-to-allevia.patch
 0003-nexthops-compare-vrf-only-if-ip-type.patch
 0004-frr-remove-frr-log-outchannel-to-var-log-frr.log.patch
-0005-Add-support-of-bgp-l3vni-evpn.patch
 0006-Link-local-scope-was-not-set-while-binding-socket-for-bgp-ipv6-link-local-neighbors.patch
 Disable-ipv6-src-address-test-in-pceplib.patch
 cross-compile-changes.patch
-0007-ignore-route-from-default-table.patch
-0008-Use-vrf_id-for-vrf-not-tabled_id.patch
 0009-bgpd-Ensure-suppress-fib-pending-works-with-network-.patch
 0010-bgpd-Change-log-level-for-graceful-restart-events.patch
 0011-zebra-Static-routes-async-notification-do-not-need-t.patch
@@ -32,3 +29,6 @@ cross-compile-changes.patch
 0030-bgpd-Treat-EOR-as-withdrawn-to-avoid-unwanted-handli.patch
 0031-bgpd-Ignore-handling-NLRIs-if-we-received-MP_UNREACH.patch
 0032-zebra-Fix-fpm-multipath-encap-addition.patch
+0034-fpm-Use-vrf_id-for-vrf-not-tabled_id.patch
+0035-fpm-ignore-route-from-default-table.patch
+0036-Add-support-of-bgp-l3vni-evpn.patch

src/sonic-yang-models/tests/yang_model_tests/tests/device_metadata.json

@@ -126,16 +126,6 @@
     "DEVICE_METADATA_ADVERTISE_LO_PREFIX_AS_128": {
         "desc": "Verifying advertising lo prefix as /128."
     },
-    "DEVICE_METADATA_SUPPRESS_PENDING_FIB_ENABLED": {
-        "desc": "Enable bgp-suppress-fib-pending"
-    },
-    "DEVICE_METADATA_SUPPRESS_PENDING_FIB_DISABLED": {
-        "desc": "Disable bgp-suppress-fib-pending"
-    },
-    "DEVICE_METADATA_SUPPRESS_PENDING_FIB_ENABLED_SYNCHRONOUS_MODE_DISABLED": {
-        "desc": "Enable bgp-suppress-fib-pending when synchronous mode is disabled",
-        "eStr": ["ASIC synchronous mode must be enabled in order to enable suppress FIB pending feature"]
-    },
     "DEVICE_METADATA_VALID_RACK_MGMT_MAP": {
         "desc": "Verifying rack_mgmt_map configuration."
     },

src/sonic-yang-models/tests/yang_model_tests/tests_config/device_metadata.json

@@ -333,36 +333,6 @@
             }
         }
     },
-    "DEVICE_METADATA_SUPPRESS_PENDING_FIB_ENABLED": {
-        "sonic-device_metadata:sonic-device_metadata": {
-            "sonic-device_metadata:DEVICE_METADATA": {
-                "sonic-device_metadata:localhost": {
-                    "synchronous_mode": "enable",
-                    "suppress-fib-pending": "enabled"
-                }
-            }
-        }
-    },
-    "DEVICE_METADATA_SUPPRESS_PENDING_FIB_DISABLED": {
-        "sonic-device_metadata:sonic-device_metadata": {
-            "sonic-device_metadata:DEVICE_METADATA": {
-                "sonic-device_metadata:localhost": {
-                    "synchronous_mode": "disable",
-                    "suppress-fib-pending": "disabled"
-                }
-            }
-        }
-    },
-    "DEVICE_METADATA_SUPPRESS_PENDING_FIB_ENABLED_SYNCHRONOUS_MODE_DISABLED": {
-        "sonic-device_metadata:sonic-device_metadata": {
-            "sonic-device_metadata:DEVICE_METADATA": {
-                "sonic-device_metadata:localhost": {
-                    "synchronous_mode": "disable",
-                    "suppress-fib-pending": "enabled"
-                }
-            }
-        }
-    },
     "DEVICE_METADATA_VALID_RACK_MGMT_MAP": {
         "sonic-device_metadata:sonic-device_metadata": {
             "sonic-device_metadata:DEVICE_METADATA": {

src/sonic-yang-models/yang-models/sonic-device_metadata.yang

@@ -205,18 +205,6 @@ module sonic-device_metadata {
                                  By default SONiC advertises /128 subnet prefix in Loopback0 as /64 subnet route";
                 }
 
-                leaf suppress-fib-pending {
-                    description "Enable BGP suppress FIB pending feature. BGP will wait for route FIB installation before announcing routes";
-                    type enumeration {
-                        enum enabled;
-                        enum disabled;
-                    }
-                    default disabled;
-
-                    must "((current() = 'disabled') or (current() = 'enabled' and ../synchronous_mode = 'enable'))" {
-                        error-message "ASIC synchronous mode must be enabled in order to enable suppress FIB pending feature";
-                    }
-                }
                 leaf rack_mgmt_map {
                     type string {
                         length 0..128 {