#include "bgpd/bgp_ecommunity.h"
#include "bgpd/bgp_encap_types.h"
#include "bgpd/bgp_debug.h"
+#include "bgpd/bgp_errors.h"
#include "bgpd/bgp_aspath.h"
#include "bgpd/bgp_zebra.h"
#include "bgpd/bgp_nexthop.h"
bgp_def = bgp_get_default();
if (!bgp_def) {
- zlog_err("vrf import rt new - def instance not created yet");
+ flog_err(BGP_ERR_NO_DFLT,
+ "vrf import rt new - def instance not created yet");
return NULL;
}
bgp_def = bgp_get_default();
if (!bgp_def) {
- zlog_err("vrf import rt free - def instance not created yet");
+ flog_err(BGP_ERR_NO_DFLT,
+ "vrf import rt free - def instance not created yet");
return;
}
bgp_def = bgp_get_default();
if (!bgp_def) {
- zlog_err("vrf import rt lookup - def instance not created yet");
+ flog_err(
+ BGP_ERR_NO_DFLT,
+ "vrf import rt lookup - def instance not created yet");
return NULL;
}
if (is_evpn_prefix_ipaddr_v4(p))
stream_put_in_addr(s, &p->prefix.imet_addr.ip.ipaddr_v4);
else if (is_evpn_prefix_ipaddr_v6(p)) {
- zlog_err(
+ flog_err(
+ BGP_ERR_VTEP_INVALID,
"Bad remote IP when trying to %s remote VTEP for VNI %u",
add ? "ADD" : "DEL", vpn->vni);
return -1;
* We shouldn't see the same route from any other vtep.
*/
if (remote_ri) {
- zlog_err(
- "%u ERROR: local es route for ESI: %s Vtep %s also learnt from remote",
- bgp->vrf_id,
- esi_to_str(&evp->prefix.es_addr.esi, buf, sizeof(buf)),
- ipaddr2str(&es->originator_ip, buf1, sizeof(buf1)));
+ flog_err(
+ BGP_ERR_ES_INVALID,
+ "%u ERROR: local es route for ESI: %s Vtep %s also learnt from remote",
+ bgp->vrf_id,
+ esi_to_str(&evp->prefix.es_addr.esi, buf, sizeof(buf)),
+ ipaddr2str(&es->originator_ip, buf1, sizeof(buf1)));
return -1;
}
&attr, 1, &ri,
&route_changed);
if (ret != 0) {
- zlog_err("%u ERROR: Failed to updated ES route ESI: %s VTEP %s",
- bgp->vrf_id,
- esi_to_str(&p->prefix.es_addr.esi, buf, sizeof(buf)),
- ipaddr2str(&es->originator_ip, buf1, sizeof(buf1)));
+ flog_err(
+ BGP_ERR_ES_INVALID,
+ "%u ERROR: Failed to updated ES route ESI: %s VTEP %s",
+ bgp->vrf_id,
+ esi_to_str(&p->prefix.es_addr.esi, buf, sizeof(buf)),
+ ipaddr2str(&es->originator_ip, buf1, sizeof(buf1)));
}
assert(ri);
if (p->prefix.route_type == BGP_EVPN_MAC_IP_ROUTE &&
(is_evpn_prefix_ipaddr_v4(p) ||
!IN6_IS_ADDR_LINKLOCAL(&p->prefix.macip_addr.ip.ipaddr_v6)) &&
- CHECK_FLAG(vpn->flags, VNI_FLAG_USE_TWO_LABELS))
+ CHECK_FLAG(vpn->flags, VNI_FLAG_USE_TWO_LABELS) &&
+ bgpevpn_get_l3vni(vpn))
add_l3_ecomm = 1;
/* Set up extended community. */
/* Add L3 VNI RTs and RMAC for non IPv6 link-local attributes if
* using L3 VNI for type-2 routes also.
*/
- if (CHECK_FLAG(vpn->flags, VNI_FLAG_USE_TWO_LABELS))
+ if (CHECK_FLAG(vpn->flags, VNI_FLAG_USE_TWO_LABELS) &&
+ bgpevpn_get_l3vni(vpn))
add_l3_ecomm = 1;
build_evpn_route_extcomm(vpn, &attr, add_l3_ecomm);
build_evpn_type4_prefix(&p, &es->esi, es->originator_ip.ipaddr_v4);
ret = delete_evpn_type4_route(bgp, es, &p);
if (ret) {
- zlog_err(
- "%u failed to delete type-4 route for ESI %s",
- bgp->vrf_id,
- esi_to_str(&es->esi, buf, sizeof(buf)));
+ flog_err(BGP_ERR_EVPN_ROUTE_DELETE,
+ "%u failed to delete type-4 route for ESI %s",
+ bgp->vrf_id, esi_to_str(&es->esi, buf, sizeof(buf)));
}
/* Delete all routes from per ES table */
bgp, es, evp, ri);
if (ret) {
- zlog_err(
+ flog_err(
+ BGP_ERR_EVPN_FAIL,
"Failed to %s EVPN %s route in ESI %s",
install ? "install"
: "uninstall",
bgp_vrf, evp, ri);
if (ret) {
- zlog_err(
+ flog_err(
+ BGP_ERR_EVPN_FAIL,
"Failed to %s EVPN %s route in VRF %s",
install ? "install"
: "uninstall",
bgp, vpn, evp, ri);
if (ret) {
- zlog_err(
+ flog_err(
+ BGP_ERR_EVPN_FAIL,
"%u: Failed to %s EVPN %s route in VNI %u",
bgp->vrf_id,
install ? "install"
ret = uninstall_evpn_route_entry_in_es(bgp, es, evp, ri);
if (ret) {
- zlog_err("%u: Failed to %s EVPN %s route in ESI %s",
- bgp->vrf_id, install ? "install" : "uninstall",
- "ES",
- esi_to_str(&evp->prefix.es_addr.esi, buf,
- sizeof(buf)));
+ flog_err(
+ BGP_ERR_EVPN_FAIL,
+ "%u: Failed to %s EVPN %s route in ESI %s", bgp->vrf_id,
+ install ? "install" : "uninstall", "ES",
+ esi_to_str(&evp->prefix.es_addr.esi, buf, sizeof(buf)));
return ret;
}
return 0;
ri);
if (ret) {
- zlog_err("%u: Failed to %s prefix %s in VRF %s",
- bgp_def->vrf_id,
- install ? "install" : "uninstall",
- prefix2str(evp, buf, sizeof(buf)),
- vrf_id_to_name(bgp_vrf->vrf_id));
+ flog_err(BGP_ERR_EVPN_FAIL,
+ "%u: Failed to %s prefix %s in VRF %s",
+ bgp_def->vrf_id,
+ install ? "install" : "uninstall",
+ prefix2str(evp, buf, sizeof(buf)),
+ vrf_id_to_name(bgp_vrf->vrf_id));
return ret;
}
}
ret = uninstall_evpn_route_entry(bgp, vpn, evp, ri);
if (ret) {
- zlog_err("%u: Failed to %s EVPN %s route in VNI %u",
- bgp->vrf_id, install ? "install" : "uninstall",
- evp->prefix.route_type == BGP_EVPN_MAC_IP_ROUTE
- ? "MACIP"
- : "IMET",
- vpn->vni);
+ flog_err(
+ BGP_ERR_EVPN_FAIL,
+ "%u: Failed to %s EVPN %s route in VNI %u",
+ bgp->vrf_id, install ? "install" : "uninstall",
+ evp->prefix.route_type == BGP_EVPN_MAC_IP_ROUTE
+ ? "MACIP"
+ : "IMET",
+ vpn->vni);
return ret;
}
}
*/
static void update_router_id_vni(struct hash_backet *backet, struct bgp *bgp)
{
- struct bgpevpn *vpn;
-
- vpn = (struct bgpevpn *)backet->data;
-
- if (!vpn) {
- zlog_warn("%s: VNI hash entry for VNI not found", __FUNCTION__);
- return;
- }
+ struct bgpevpn *vpn = (struct bgpevpn *)backet->data;
/* Skip VNIs with configured RD. */
if (is_rd_configured(vpn))
*/
static void withdraw_router_id_vni(struct hash_backet *backet, struct bgp *bgp)
{
- struct bgpevpn *vpn;
-
- vpn = (struct bgpevpn *)backet->data;
-
- if (!vpn) {
- zlog_warn("%s: VNI hash entry for VNI not found", __FUNCTION__);
- return;
- }
+ struct bgpevpn *vpn = (struct bgpevpn *)backet->data;
/* Skip VNIs with configured RD. */
if (is_rd_configured(vpn))
*/
if (psize != 33 && psize != 37 && psize != 49 && psize != 36
&& psize != 40 && psize != 52) {
- zlog_err("%u:%s - Rx EVPN Type-2 NLRI with invalid length %d",
- peer->bgp->vrf_id, peer->host, psize);
+ flog_err(BGP_ERR_EVPN_ROUTE_INVALID,
+ "%u:%s - Rx EVPN Type-2 NLRI with invalid length %d",
+ peer->bgp->vrf_id, peer->host, psize);
return -1;
}
memcpy(&p.prefix.macip_addr.mac.octet, pfx, ETH_ALEN);
pfx += ETH_ALEN;
} else {
- zlog_err(
+ flog_err(
+ BGP_ERR_EVPN_ROUTE_INVALID,
"%u:%s - Rx EVPN Type-2 NLRI with unsupported MAC address length %d",
peer->bgp->vrf_id, peer->host, macaddr_len);
return -1;
ipaddr_len = *pfx++;
if (ipaddr_len != 0 && ipaddr_len != IPV4_MAX_BITLEN
&& ipaddr_len != IPV6_MAX_BITLEN) {
- zlog_err(
+ flog_err(
+ BGP_ERR_EVPN_ROUTE_INVALID,
"%u:%s - Rx EVPN Type-2 NLRI with unsupported IP address length %d",
peer->bgp->vrf_id, peer->host, ipaddr_len);
return -1;
* IP len (1) and IP (4 or 16).
*/
if (psize != 17 && psize != 29) {
- zlog_err("%u:%s - Rx EVPN Type-3 NLRI with invalid length %d",
- peer->bgp->vrf_id, peer->host, psize);
+ flog_err(BGP_ERR_EVPN_ROUTE_INVALID,
+ "%u:%s - Rx EVPN Type-3 NLRI with invalid length %d",
+ peer->bgp->vrf_id, peer->host, psize);
return -1;
}
p.prefix.imet_addr.ip.ipa_type = IPADDR_V4;
memcpy(&p.prefix.imet_addr.ip.ip.addr, pfx, IPV4_MAX_BYTELEN);
} else {
- zlog_err(
+ flog_err(
+ BGP_ERR_EVPN_ROUTE_INVALID,
"%u:%s - Rx EVPN Type-3 NLRI with unsupported IP address length %d",
peer->bgp->vrf_id, peer->host, ipaddr_len);
return -1;
* RD (8), ESI (10), ip-len (1), ip (4 or 16)
*/
if (psize != 23 && psize != 35) {
- zlog_err("%u:%s - Rx EVPN Type-4 NLRI with invalid length %d",
- peer->bgp->vrf_id, peer->host, psize);
+ flog_err(BGP_ERR_EVPN_ROUTE_INVALID,
+ "%u:%s - Rx EVPN Type-4 NLRI with invalid length %d",
+ peer->bgp->vrf_id, peer->host, psize);
return -1;
}
if (ipaddr_len == IPV4_MAX_BITLEN) {
memcpy(&vtep_ip, pfx, IPV4_MAX_BYTELEN);
} else {
- zlog_err(
+ flog_err(
+ BGP_ERR_EVPN_ROUTE_INVALID,
"%u:%s - Rx EVPN Type-4 NLRI with unsupported IP address length %d",
peer->bgp->vrf_id, peer->host, ipaddr_len);
return -1;
* Note that the IP and GW should both be IPv4 or both IPv6.
*/
if (psize != 34 && psize != 58) {
- zlog_err("%u:%s - Rx EVPN Type-5 NLRI with invalid length %d",
- peer->bgp->vrf_id, peer->host, psize);
+ flog_err(BGP_ERR_EVPN_ROUTE_INVALID,
+ "%u:%s - Rx EVPN Type-5 NLRI with invalid length %d",
+ peer->bgp->vrf_id, peer->host, psize);
return -1;
}
/* Fetch IP prefix length. */
ippfx_len = *pfx++;
if (ippfx_len > IPV6_MAX_BITLEN) {
- zlog_err(
+ flog_err(
+ BGP_ERR_EVPN_ROUTE_INVALID,
"%u:%s - Rx EVPN Type-5 NLRI with invalid IP Prefix length %d",
peer->bgp->vrf_id, peer->host, ippfx_len);
return -1;
*/
static void free_vni_entry(struct hash_backet *backet, struct bgp *bgp)
{
- struct bgpevpn *vpn;
+ struct bgpevpn *vpn = (struct bgpevpn *)backet->data;
- vpn = (struct bgpevpn *)backet->data;
delete_all_vni_routes(bgp, vpn);
bgp_evpn_free(bgp, vpn);
}
{
struct bgpevpn *vpn = backet->data;
- if (!vpn) {
- zlog_warn("%s: VNI hash entry for VNI not found", __PRETTY_FUNCTION__);
- return;
- }
-
if (!is_import_rt_configured(vpn)) {
if (is_vni_live(vpn))
bgp_evpn_uninstall_routes(bgp, vpn);
build_type5_prefix_from_ip_prefix(&evp, p);
ret = delete_evpn_type5_route(bgp_vrf, &evp);
if (ret) {
- zlog_err(
+ flog_err(
+ BGP_ERR_EVPN_ROUTE_DELETE,
"%u failed to delete type-5 route for prefix %s in vrf %s",
bgp_vrf->vrf_id, prefix2str(p, buf, sizeof(buf)),
vrf_id_to_name(bgp_vrf->vrf_id));
build_type5_prefix_from_ip_prefix(&evp, p);
ret = update_evpn_type5_route(bgp_vrf, &evp, src_attr);
if (ret)
- zlog_err("%u: Failed to create type-5 route for prefix %s",
- bgp_vrf->vrf_id, prefix2str(p, buf, sizeof(buf)));
+ flog_err(BGP_ERR_EVPN_ROUTE_CREATE,
+ "%u: Failed to create type-5 route for prefix %s",
+ bgp_vrf->vrf_id, prefix2str(p, buf, sizeof(buf)));
}
/* Inject all prefixes of a particular address-family (currently, IPv4 or
if (process_type2_route(peer, afi, safi,
withdraw ? NULL : attr, pnt,
psize, addpath_id)) {
- zlog_err(
+ flog_err(
+ BGP_ERR_EVPN_FAIL,
"%u:%s - Error in processing EVPN type-2 NLRI size %d",
peer->bgp->vrf_id, peer->host, psize);
return -1;
if (process_type3_route(peer, afi, safi,
withdraw ? NULL : attr, pnt,
psize, addpath_id)) {
- zlog_err(
+ flog_err(
+ BGP_ERR_PKT_PROCESS,
"%u:%s - Error in processing EVPN type-3 NLRI size %d",
peer->bgp->vrf_id, peer->host, psize);
return -1;
if (process_type4_route(peer, afi, safi,
withdraw ? NULL : attr, pnt,
psize, addpath_id)) {
- zlog_err(
+ flog_err(
+ BGP_ERR_PKT_PROCESS,
"%u:%s - Error in processing EVPN type-4 NLRI size %d",
peer->bgp->vrf_id, peer->host, psize);
return -1;
case BGP_EVPN_IP_PREFIX_ROUTE:
if (process_type5_route(peer, afi, safi, attr, pnt,
psize, addpath_id, withdraw)) {
- zlog_err(
+ flog_err(
+ BGP_ERR_PKT_PROCESS,
"%u:%s - Error in processing EVPN type-5 NLRI size %d",
peer->bgp->vrf_id, peer->host, psize);
return -1;
UNSET_FLAG(vpn->flags, VNI_FLAG_RD_CFGD);
}
+/*
+ * Lookup L3-VNI
+ */
+bool bgp_evpn_lookup_l3vni_l2vni_table(vni_t vni)
+{
+ struct list *inst = bm->bgp;
+ struct listnode *node;
+ struct bgp *bgp_vrf;
+
+ for (ALL_LIST_ELEMENTS_RO(inst, node, bgp_vrf)) {
+ if (bgp_vrf->l3vni == vni)
+ return true;
+ }
+
+ return false;
+}
+
/*
* Lookup VNI.
*/
char buf[ETHER_ADDR_STRLEN];
char buf2[INET6_ADDRSTRLEN];
- zlog_err(
+ flog_err(
+ BGP_ERR_EVPN_ROUTE_CREATE,
"%u:Failed to create Type-2 route, VNI %u %s MAC %s IP %s (flags: 0x%x)",
bgp->vrf_id, vpn->vni,
CHECK_FLAG(flags, ZEBRA_MACIP_TYPE_STICKY)
static void link_l2vni_hash_to_l3vni(struct hash_backet *backet,
struct bgp *bgp_vrf)
{
- struct bgpevpn *vpn = NULL;
+ struct bgpevpn *vpn = (struct bgpevpn *)backet->data;
struct bgp *bgp_def = NULL;
bgp_def = bgp_get_default();
assert(bgp_def);
- vpn = (struct bgpevpn *)backet->data;
if (vpn->tenant_vrf_id == bgp_vrf->vrf_id)
bgpevpn_link_to_l3vni(vpn);
}
*/
bgp_def = bgp_get_default();
if (!bgp_def) {
- zlog_err(
+ flog_err(
+ BGP_ERR_NO_DFLT,
"Cannot process L3VNI %u ADD - default BGP instance not yet created",
l3vni);
return -1;
BGP_INSTANCE_TYPE_VRF);
switch (ret) {
case BGP_ERR_MULTIPLE_INSTANCE_NOT_SET:
- zlog_err("'bgp multiple-instance' not present\n");
+ flog_err(BGP_ERR_MULTI_INSTANCE,
+ "'bgp multiple-instance' not present\n");
return -1;
case BGP_ERR_AS_MISMATCH:
- zlog_err("BGP is already running; AS is %u\n", as);
+ flog_err(BGP_ERR_EVPN_AS_MISMATCH,
+ "BGP is already running; AS is %u\n", as);
return -1;
case BGP_ERR_INSTANCE_MISMATCH:
- zlog_err("BGP instance name and AS number mismatch\n");
+ flog_err(BGP_ERR_EVPN_INSTANCE_MISMATCH,
+ "BGP instance name and AS number mismatch\n");
return -1;
}
bgp_vrf = bgp_lookup_by_vrf_id(vrf_id);
if (!bgp_vrf) {
- zlog_err(
+ flog_err(
+ BGP_ERR_NO_DFLT,
"Cannot process L3VNI %u Del - Could not find BGP instance",
l3vni);
return -1;
bgp_def = bgp_get_default();
if (!bgp_def) {
- zlog_err(
+ flog_err(
+ BGP_ERR_NO_DFLT,
"Cannot process L3VNI %u Del - Could not find default BGP instance",
l3vni);
return -1;
if (!vpn) {
vpn = bgp_evpn_new(bgp, vni, originator_ip, tenant_vrf_id);
if (!vpn) {
- zlog_err(
+ flog_err(
+ BGP_ERR_VNI,
"%u: Failed to allocate VNI entry for VNI %u - at Add",
bgp->vrf_id, vni);
return -1;
/* Create EVPN type-3 route and schedule for processing. */
build_evpn_type3_prefix(&p, vpn->originator_ip);
if (update_evpn_route(bgp, vpn, &p, 0)) {
- zlog_err("%u: Type3 route creation failure for VNI %u",
- bgp->vrf_id, vni);
+ flog_err(BGP_ERR_EVPN_ROUTE_CREATE,
+ "%u: Type3 route creation failure for VNI %u",
+ bgp->vrf_id, vni);
return -1;
}
struct evpnes *es = NULL;
if (!bgp->esihash) {
- zlog_err("%u: ESI hash not yet created", bgp->vrf_id);
+ flog_err(BGP_ERR_ES_CREATE, "%u: ESI hash not yet created",
+ bgp->vrf_id);
return -1;
}
struct prefix_evpn p;
if (!bgp->esihash) {
- zlog_err("%u: ESI hash not yet created", bgp->vrf_id);
+ flog_err(BGP_ERR_ES_CREATE, "%u: ESI hash not yet created",
+ bgp->vrf_id);
return -1;
}
if (!es) {
es = bgp_evpn_es_new(bgp, esi, originator_ip);
if (!es) {
- zlog_err(
+ flog_err(
+ BGP_ERR_ES_CREATE,
"%u: Failed to allocate ES entry for ESI %s - at Local ES Add",
bgp->vrf_id, esi_to_str(esi, buf, sizeof(buf)));
return -1;
build_evpn_type4_prefix(&p, esi, originator_ip->ipaddr_v4);
if (update_evpn_type4_route(bgp, es, &p)) {
- zlog_err("%u: Type4 route creation failure for ESI %s",
- bgp->vrf_id, esi_to_str(esi, buf, sizeof(buf)));
+ flog_err(BGP_ERR_EVPN_ROUTE_CREATE,
+ "%u: Type4 route creation failure for ESI %s",
+ bgp->vrf_id, esi_to_str(esi, buf, sizeof(buf)));
return -1;
}
projects / mirror_frr.git / blobdiff