bgpd: su_remote and su_local are properties of the connection

su_local and su_remote in the peer can change based upon
if we are initiating the remote connection or receiving it.
As such we need to treat it as a property of the connection.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This commit is contained in:
Donald Sharp 2024-12-17 15:56:19 -05:00
parent 0e416ff157
commit 78fa9b6feb
15 changed files with 117 additions and 133 deletions

View file

@ -188,7 +188,7 @@ void bgp_peer_bfd_update_source(struct peer *p)
} }
} }
} else { } else {
source = p->su_local; source = p->connection->su_local;
} }
/* Update peer's source/destination addresses. */ /* Update peer's source/destination addresses. */
@ -316,13 +316,14 @@ void bgp_peer_configure_bfd(struct peer *p, bool manual)
/* Configure session with basic BGP peer data. */ /* Configure session with basic BGP peer data. */
if (p->connection->su.sa.sa_family == AF_INET) if (p->connection->su.sa.sa_family == AF_INET)
bfd_sess_set_ipv4_addrs(p->bfd_config->session, bfd_sess_set_ipv4_addrs(p->bfd_config->session,
p->su_local ? &p->su_local->sin.sin_addr p->connection->su_local
: NULL, ? &p->connection->su_local->sin.sin_addr
: NULL,
&p->connection->su.sin.sin_addr); &p->connection->su.sin.sin_addr);
else else
bfd_sess_set_ipv6_addrs(p->bfd_config->session, bfd_sess_set_ipv6_addrs(p->bfd_config->session,
p->su_local p->connection->su_local
? &p->su_local->sin6.sin6_addr ? &p->connection->su_local->sin6.sin6_addr
: NULL, : NULL,
&p->connection->su.sin6.sin6_addr); &p->connection->su.sin6.sin6_addr);

View file

@ -496,29 +496,29 @@ static struct stream *bmp_peerstate(struct peer *peer, bool down)
/* Local Address (16 bytes) */ /* Local Address (16 bytes) */
if (is_locrib) if (is_locrib)
stream_put(s, 0, 16); stream_put(s, 0, 16);
else if (peer->su_local->sa.sa_family == AF_INET6) else if (peer->connection->su_local->sa.sa_family == AF_INET6)
stream_put(s, &peer->su_local->sin6.sin6_addr, 16); stream_put(s, &peer->connection->su_local->sin6.sin6_addr, 16);
else if (peer->su_local->sa.sa_family == AF_INET) { else if (peer->connection->su_local->sa.sa_family == AF_INET) {
stream_putl(s, 0); stream_putl(s, 0);
stream_putl(s, 0); stream_putl(s, 0);
stream_putl(s, 0); stream_putl(s, 0);
stream_put_in_addr(s, &peer->su_local->sin.sin_addr); stream_put_in_addr(s, &peer->connection->su_local->sin.sin_addr);
} }
/* Local Port, Remote Port */ /* Local Port, Remote Port */
if (!peer->su_local || is_locrib) if (!peer->connection->su_local || is_locrib)
stream_putw(s, 0); stream_putw(s, 0);
else if (peer->su_local->sa.sa_family == AF_INET6) else if (peer->connection->su_local->sa.sa_family == AF_INET6)
stream_putw(s, htons(peer->su_local->sin6.sin6_port)); stream_putw(s, htons(peer->connection->su_local->sin6.sin6_port));
else if (peer->su_local->sa.sa_family == AF_INET) else if (peer->connection->su_local->sa.sa_family == AF_INET)
stream_putw(s, htons(peer->su_local->sin.sin_port)); stream_putw(s, htons(peer->connection->su_local->sin.sin_port));
if (!peer->su_remote || is_locrib) if (!peer->connection->su_remote || is_locrib)
stream_putw(s, 0); stream_putw(s, 0);
else if (peer->su_remote->sa.sa_family == AF_INET6) else if (peer->connection->su_remote->sa.sa_family == AF_INET6)
stream_putw(s, htons(peer->su_remote->sin6.sin6_port)); stream_putw(s, htons(peer->connection->su_remote->sin6.sin6_port));
else if (peer->su_remote->sa.sa_family == AF_INET) else if (peer->connection->su_remote->sa.sa_family == AF_INET)
stream_putw(s, htons(peer->su_remote->sin.sin_port)); stream_putw(s, htons(peer->connection->su_remote->sin.sin_port));
/* TODO craft message with fields & capabilities for loc-rib */ /* TODO craft message with fields & capabilities for loc-rib */
static const uint8_t dummy_open[] = { static const uint8_t dummy_open[] = {

View file

@ -480,8 +480,8 @@ static void bgp_dump_common(struct stream *obuf, struct peer *peer,
stream_put(obuf, &peer->connection->su.sin.sin_addr, stream_put(obuf, &peer->connection->su.sin.sin_addr,
IPV4_MAX_BYTELEN); IPV4_MAX_BYTELEN);
if (peer->su_local) if (peer->connection->su_local)
stream_put(obuf, &peer->su_local->sin.sin_addr, stream_put(obuf, &peer->connection->su_local->sin.sin_addr,
IPV4_MAX_BYTELEN); IPV4_MAX_BYTELEN);
else else
stream_put(obuf, empty, IPV4_MAX_BYTELEN); stream_put(obuf, empty, IPV4_MAX_BYTELEN);
@ -494,8 +494,8 @@ static void bgp_dump_common(struct stream *obuf, struct peer *peer,
stream_put(obuf, &peer->connection->su.sin6.sin6_addr, stream_put(obuf, &peer->connection->su.sin6.sin6_addr,
IPV6_MAX_BYTELEN); IPV6_MAX_BYTELEN);
if (peer->su_local) if (peer->connection->su_local)
stream_put(obuf, &peer->su_local->sin6.sin6_addr, stream_put(obuf, &peer->connection->su_local->sin6.sin6_addr,
IPV6_MAX_BYTELEN); IPV6_MAX_BYTELEN);
else else
stream_put(obuf, empty, IPV6_MAX_BYTELEN); stream_put(obuf, empty, IPV6_MAX_BYTELEN);

View file

@ -1722,8 +1722,8 @@ bgp_connect_success(struct peer_connection *connection)
if (bgp_debug_neighbor_events(peer)) { if (bgp_debug_neighbor_events(peer)) {
if (!CHECK_FLAG(peer->sflags, PEER_STATUS_ACCEPT_PEER)) if (!CHECK_FLAG(peer->sflags, PEER_STATUS_ACCEPT_PEER))
zlog_debug("%s open active, local address %pSU", zlog_debug("%s open active, local address %pSU", peer->host,
peer->host, peer->su_local); connection->su_local);
else else
zlog_debug("%s passive open", peer->host); zlog_debug("%s passive open", peer->host);
} }
@ -1768,8 +1768,8 @@ bgp_connect_success_w_delayopen(struct peer_connection *connection)
if (bgp_debug_neighbor_events(peer)) { if (bgp_debug_neighbor_events(peer)) {
if (!CHECK_FLAG(peer->sflags, PEER_STATUS_ACCEPT_PEER)) if (!CHECK_FLAG(peer->sflags, PEER_STATUS_ACCEPT_PEER))
zlog_debug("%s open active, local address %pSU", zlog_debug("%s open active, local address %pSU", peer->host,
peer->host, peer->su_local); connection->su_local);
else else
zlog_debug("%s passive open", peer->host); zlog_debug("%s passive open", peer->host);
} }
@ -1820,13 +1820,13 @@ static void bgp_connect_in_progress_update_connection(struct peer_connection *co
struct peer *peer = connection->peer; struct peer *peer = connection->peer;
bgp_updatesockname(connection); bgp_updatesockname(connection);
if (!peer->su_remote && !BGP_CONNECTION_SU_UNSPEC(connection)) { if (!connection->su_remote && !BGP_CONNECTION_SU_UNSPEC(connection)) {
/* if connect initiated, then dest port and dest addresses are well known */ /* if connect initiated, then dest port and dest addresses are well known */
peer->su_remote = sockunion_dup(&connection->su); connection->su_remote = sockunion_dup(&connection->su);
if (sockunion_family(peer->su_remote) == AF_INET) if (sockunion_family(connection->su_remote) == AF_INET)
peer->su_remote->sin.sin_port = htons(peer->port); connection->su_remote->sin.sin_port = htons(peer->port);
else if (sockunion_family(peer->su_remote) == AF_INET6) else if (sockunion_family(connection->su_remote) == AF_INET6)
peer->su_remote->sin6.sin6_port = htons(peer->port); connection->su_remote->sin6.sin6_port = htons(peer->port);
} }
} }

View file

@ -863,20 +863,18 @@ enum connect_result bgp_connect(struct peer_connection *connection)
void bgp_updatesockname(struct peer_connection *connection) void bgp_updatesockname(struct peer_connection *connection)
{ {
struct peer *peer = connection->peer; if (connection->su_local) {
sockunion_free(connection->su_local);
if (peer->su_local) { connection->su_local = NULL;
sockunion_free(peer->su_local);
peer->su_local = NULL;
} }
if (peer->su_remote) { if (connection->su_remote) {
sockunion_free(peer->su_remote); sockunion_free(connection->su_remote);
peer->su_remote = NULL; connection->su_remote = NULL;
} }
peer->su_local = sockunion_getsockname(connection->fd); connection->su_local = sockunion_getsockname(connection->fd);
peer->su_remote = sockunion_getpeername(connection->fd); connection->su_remote = sockunion_getpeername(connection->fd);
} }
/* After TCP connection is established. Get local address and port. */ /* After TCP connection is established. Get local address and port. */
@ -886,15 +884,13 @@ int bgp_getsockname(struct peer_connection *connection)
bgp_updatesockname(connection); bgp_updatesockname(connection);
if (!bgp_zebra_nexthop_set(peer->su_local, peer->su_remote, if (!bgp_zebra_nexthop_set(connection->su_local, connection->su_remote, &peer->nexthop,
&peer->nexthop, peer)) { peer)) {
flog_err( flog_err(EC_BGP_NH_UPD,
EC_BGP_NH_UPD, "%s: nexthop_set failed, local: %pSUp remote: %pSUp update_if: %s resetting connection - intf %s",
"%s: nexthop_set failed, local: %pSUp remote: %pSUp update_if: %s resetting connection - intf %s", peer->host, connection->su_local, connection->su_remote,
peer->host, peer->su_local, peer->su_remote, peer->update_if ? peer->update_if : "(None)",
peer->update_if ? peer->update_if : "(None)", peer->nexthop.ifp ? peer->nexthop.ifp->name : "(Unknown)");
peer->nexthop.ifp ? peer->nexthop.ifp->name
: "(Unknown)");
return -1; return -1;
} }
return 0; return 0;

View file

@ -1576,17 +1576,17 @@ int bgp_path_info_cmp(struct bgp *bgp, struct bgp_path_info *new,
} }
/* locally configured routes to advertise do not have su_remote */ /* locally configured routes to advertise do not have su_remote */
if (peer_new->su_remote == NULL) { if (peer_new->connection->su_remote == NULL) {
*reason = bgp_path_selection_local_configured; *reason = bgp_path_selection_local_configured;
return 0; return 0;
} }
if (peer_exist->su_remote == NULL) { if (peer_exist->connection->su_remote == NULL) {
*reason = bgp_path_selection_local_configured; *reason = bgp_path_selection_local_configured;
return 1; return 1;
} }
ret = sockunion_cmp(peer_new->su_remote, peer_exist->su_remote); ret = sockunion_cmp(peer_new->connection->su_remote, peer_exist->connection->su_remote);
if (ret == 1) { if (ret == 1) {
*reason = bgp_path_selection_neighbor_ip; *reason = bgp_path_selection_neighbor_ip;
@ -12003,9 +12003,8 @@ static int bgp_show_table(struct vty *vty, struct bgp *bgp, afi_t afi, safi_t sa
|| type == bgp_show_type_damp_neighbor) { || type == bgp_show_type_damp_neighbor) {
union sockunion *su = output_arg; union sockunion *su = output_arg;
if (pi->peer == NULL if (pi->peer == NULL || pi->peer->connection->su_remote == NULL ||
|| pi->peer->su_remote == NULL !sockunion_same(pi->peer->connection->su_remote, su))
|| !sockunion_same(pi->peer->su_remote, su))
continue; continue;
} }
if (type == bgp_show_type_cidr_only) { if (type == bgp_show_type_cidr_only) {

View file

@ -2066,10 +2066,9 @@ route_set_ip_nexthop(void *rule, const struct prefix *prefix, void *object)
BATTR_RMAP_NEXTHOP_UNCHANGED); BATTR_RMAP_NEXTHOP_UNCHANGED);
} else if (rins->peer_address) { } else if (rins->peer_address) {
if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN)) && if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN)) &&
peer->su_remote && peer->connection->su_remote &&
sockunion_family(peer->su_remote) == AF_INET) { sockunion_family(peer->connection->su_remote) == AF_INET) {
path->attr->nexthop.s_addr = path->attr->nexthop.s_addr = sockunion2ip(peer->connection->su_remote);
sockunion2ip(peer->su_remote);
SET_FLAG(path->attr->flag, ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP)); SET_FLAG(path->attr->flag, ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP));
} else if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_OUT)) { } else if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_OUT)) {
/* The next hop value will be set as part of /* The next hop value will be set as part of
@ -4143,9 +4142,9 @@ route_set_ipv6_nexthop_peer(void *rule, const struct prefix *pfx, void *object)
path = object; path = object;
peer = path->peer; peer = path->peer;
if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN)) && if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN)) && peer->connection->su_remote &&
peer->su_remote && sockunion_family(peer->su_remote) == AF_INET6) { sockunion_family(peer->connection->su_remote) == AF_INET6) {
peer_address = peer->su_remote->sin6.sin6_addr; peer_address = peer->connection->su_remote->sin6.sin6_addr;
/* Set next hop value and length in attribute. */ /* Set next hop value and length in attribute. */
if (IN6_IS_ADDR_LINKLOCAL(&peer_address)) { if (IN6_IS_ADDR_LINKLOCAL(&peer_address)) {
path->attr->mp_nexthop_local = peer_address; path->attr->mp_nexthop_local = peer_address;

View file

@ -37,9 +37,9 @@ void lua_pushpeer(lua_State *L, const struct peer *peer)
lua_setfield(L, -2, "last_readtime"); lua_setfield(L, -2, "last_readtime");
lua_pushinteger(L, peer->resettime); lua_pushinteger(L, peer->resettime);
lua_setfield(L, -2, "last_resettime"); lua_setfield(L, -2, "last_resettime");
lua_pushsockunion(L, peer->su_local); lua_pushsockunion(L, peer->connection->su_local);
lua_setfield(L, -2, "local_address"); lua_setfield(L, -2, "local_address");
lua_pushsockunion(L, peer->su_remote); lua_pushsockunion(L, peer->connection->su_remote);
lua_setfield(L, -2, "remote_address"); lua_setfield(L, -2, "remote_address");
lua_pushinteger(L, peer->cap); lua_pushinteger(L, peer->cap);
lua_setfield(L, -2, "capabilities"); lua_setfield(L, -2, "capabilities");

View file

@ -266,25 +266,23 @@ static uint8_t *bgpPeerTable(struct variable *v, oid name[], size_t *length,
case BGPPEERNEGOTIATEDVERSION: case BGPPEERNEGOTIATEDVERSION:
return SNMP_INTEGER(BGP_VERSION_4); return SNMP_INTEGER(BGP_VERSION_4);
case BGPPEERLOCALADDR: case BGPPEERLOCALADDR:
if (peer->su_local) if (peer->connection->su_local)
return SNMP_IPADDRESS(peer->su_local->sin.sin_addr); return SNMP_IPADDRESS(peer->connection->su_local->sin.sin_addr);
else else
return SNMP_IPADDRESS(bgp_empty_addr); return SNMP_IPADDRESS(bgp_empty_addr);
case BGPPEERLOCALPORT: case BGPPEERLOCALPORT:
if (peer->su_local) if (peer->connection->su_local)
return SNMP_INTEGER( return SNMP_INTEGER(ntohs(peer->connection->su_local->sin.sin_port));
ntohs(peer->su_local->sin.sin_port));
else else
return SNMP_INTEGER(0); return SNMP_INTEGER(0);
case BGPPEERREMOTEADDR: case BGPPEERREMOTEADDR:
if (peer->su_remote) if (peer->connection->su_remote)
return SNMP_IPADDRESS(peer->su_remote->sin.sin_addr); return SNMP_IPADDRESS(peer->connection->su_remote->sin.sin_addr);
else else
return SNMP_IPADDRESS(bgp_empty_addr); return SNMP_IPADDRESS(bgp_empty_addr);
case BGPPEERREMOTEPORT: case BGPPEERREMOTEPORT:
if (peer->su_remote) if (peer->connection->su_remote)
return SNMP_INTEGER( return SNMP_INTEGER(ntohs(peer->connection->su_remote->sin.sin_port));
ntohs(peer->su_remote->sin.sin_port));
else else
return SNMP_INTEGER(0); return SNMP_INTEGER(0);
case BGPPEERREMOTEAS: case BGPPEERREMOTEAS:

View file

@ -208,49 +208,42 @@ static uint8_t *bgpv2PeerTable(struct variable *v, oid name[], size_t *length,
case BGP4V2_PEER_INSTANCE: case BGP4V2_PEER_INSTANCE:
return SNMP_INTEGER(peer->bgp->vrf_id); return SNMP_INTEGER(peer->bgp->vrf_id);
case BGP4V2_PEER_LOCAL_ADDR_TYPE: case BGP4V2_PEER_LOCAL_ADDR_TYPE:
if (peer->su_local) if (peer->connection->su_local)
return SNMP_INTEGER(peer->su_local->sa.sa_family == return SNMP_INTEGER(peer->connection->su_local->sa.sa_family == AF_INET
AF_INET
? AFI_IP ? AFI_IP
: AFI_IP6); : AFI_IP6);
else else
return SNMP_INTEGER(0); return SNMP_INTEGER(0);
case BGP4V2_PEER_LOCAL_ADDR: case BGP4V2_PEER_LOCAL_ADDR:
if (peer->su_local) if (peer->connection->su_local)
if (peer->su_local->sa.sa_family == AF_INET) if (peer->connection->su_local->sa.sa_family == AF_INET)
return SNMP_IPADDRESS( return SNMP_IPADDRESS(peer->connection->su_local->sin.sin_addr);
peer->su_local->sin.sin_addr);
else else
return SNMP_IP6ADDRESS( return SNMP_IP6ADDRESS(peer->connection->su_local->sin6.sin6_addr);
peer->su_local->sin6.sin6_addr);
else else
return SNMP_IPADDRESS(bgp_empty_addr); return SNMP_IPADDRESS(bgp_empty_addr);
case BGP4V2_PEER_REMOTE_ADDR_TYPE: case BGP4V2_PEER_REMOTE_ADDR_TYPE:
if (peer->su_remote) if (peer->connection->su_remote)
return SNMP_INTEGER(peer->su_remote->sa.sa_family == return SNMP_INTEGER(peer->connection->su_remote->sa.sa_family == AF_INET
AF_INET
? AFI_IP ? AFI_IP
: AFI_IP6); : AFI_IP6);
else else
return SNMP_INTEGER(0); return SNMP_INTEGER(0);
case BGP4V2_PEER_REMOTE_ADDR: case BGP4V2_PEER_REMOTE_ADDR:
if (peer->su_remote) if (peer->connection->su_remote)
if (peer->su_remote->sa.sa_family == AF_INET) if (peer->connection->su_remote->sa.sa_family == AF_INET)
return SNMP_IPADDRESS( return SNMP_IPADDRESS(peer->connection->su_remote->sin.sin_addr);
peer->su_remote->sin.sin_addr);
else else
return SNMP_IP6ADDRESS( return SNMP_IP6ADDRESS(peer->connection->su_remote->sin6.sin6_addr);
peer->su_remote->sin6.sin6_addr);
else else
return SNMP_IPADDRESS(bgp_empty_addr); return SNMP_IPADDRESS(bgp_empty_addr);
case BGP4V2_PEER_LOCAL_PORT: case BGP4V2_PEER_LOCAL_PORT:
if (peer->su_local) if (peer->connection->su_local)
if (peer->su_local->sa.sa_family == AF_INET) if (peer->connection->su_local->sa.sa_family == AF_INET)
return SNMP_INTEGER( return SNMP_INTEGER(ntohs(peer->connection->su_local->sin.sin_port));
ntohs(peer->su_local->sin.sin_port));
else else
return SNMP_INTEGER( return SNMP_INTEGER(
ntohs(peer->su_local->sin6.sin6_port)); ntohs(peer->connection->su_local->sin6.sin6_port));
else else
return SNMP_INTEGER(0); return SNMP_INTEGER(0);
case BGP4V2_PEER_LOCAL_AS: case BGP4V2_PEER_LOCAL_AS:
@ -258,13 +251,13 @@ static uint8_t *bgpv2PeerTable(struct variable *v, oid name[], size_t *length,
case BGP4V2_PEER_LOCAL_IDENTIFIER: case BGP4V2_PEER_LOCAL_IDENTIFIER:
return SNMP_IPADDRESS(peer->local_id); return SNMP_IPADDRESS(peer->local_id);
case BGP4V2_PEER_REMOTE_PORT: case BGP4V2_PEER_REMOTE_PORT:
if (peer->su_remote) if (peer->connection->su_remote)
if (peer->su_remote->sa.sa_family == AF_INET) if (peer->connection->su_remote->sa.sa_family == AF_INET)
return SNMP_INTEGER( return SNMP_INTEGER(
ntohs(peer->su_remote->sin.sin_port)); ntohs(peer->connection->su_remote->sin.sin_port));
else else
return SNMP_INTEGER( return SNMP_INTEGER(
ntohs(peer->su_remote->sin6.sin6_port)); ntohs(peer->connection->su_remote->sin6.sin6_port));
else else
return SNMP_INTEGER(0); return SNMP_INTEGER(0);
case BGP4V2_PEER_REMOTE_AS: case BGP4V2_PEER_REMOTE_AS:

View file

@ -15845,15 +15845,15 @@ CPP_NOTICE("Remove `gracefulRestartCapability` JSON field")
} }
/* Local address. */ /* Local address. */
if (p->su_local) { if (p->connection->su_local) {
if (use_json) { if (use_json) {
json_object_string_addf(json_neigh, "hostLocal", "%pSU", json_object_string_addf(json_neigh, "hostLocal", "%pSU",
p->su_local); p->connection->su_local);
json_object_int_add(json_neigh, "portLocal", json_object_int_add(json_neigh, "portLocal",
ntohs(p->su_local->sin.sin_port)); ntohs(p->connection->su_local->sin.sin_port));
} else } else
vty_out(vty, "Local host: %pSU, Local port: %d\n", vty_out(vty, "Local host: %pSU, Local port: %d\n", p->connection->su_local,
p->su_local, ntohs(p->su_local->sin.sin_port)); ntohs(p->connection->su_local->sin.sin_port));
} else { } else {
if (use_json) { if (use_json) {
json_object_string_add(json_neigh, "hostLocal", json_object_string_add(json_neigh, "hostLocal",
@ -15863,16 +15863,16 @@ CPP_NOTICE("Remove `gracefulRestartCapability` JSON field")
} }
/* Remote address. */ /* Remote address. */
if (p->su_remote) { if (p->connection->su_remote) {
if (use_json) { if (use_json) {
json_object_string_addf(json_neigh, "hostForeign", json_object_string_addf(json_neigh, "hostForeign", "%pSU",
"%pSU", p->su_remote); p->connection->su_remote);
json_object_int_add(json_neigh, "portForeign", json_object_int_add(json_neigh, "portForeign",
ntohs(p->su_remote->sin.sin_port)); ntohs(p->connection->su_remote->sin.sin_port));
} else } else
vty_out(vty, "Foreign host: %pSU, Foreign port: %d\n", vty_out(vty, "Foreign host: %pSU, Foreign port: %d\n",
p->su_remote, p->connection->su_remote,
ntohs(p->su_remote->sin.sin_port)); ntohs(p->connection->su_remote->sin.sin_port));
} else { } else {
if (use_json) { if (use_json) {
json_object_string_add(json_neigh, "hostForeign", json_object_string_add(json_neigh, "hostForeign",
@ -15882,7 +15882,7 @@ CPP_NOTICE("Remove `gracefulRestartCapability` JSON field")
} }
/* Nexthop display. */ /* Nexthop display. */
if (p->su_local) { if (p->connection->su_local) {
if (use_json) { if (use_json) {
json_object_string_addf(json_neigh, "nexthop", "%pI4", json_object_string_addf(json_neigh, "nexthop", "%pI4",
&p->nexthop.v4); &p->nexthop.v4);

View file

@ -953,13 +953,10 @@ bgp_path_info_to_ipv6_nexthop(struct bgp_path_info *path, ifindex_t *ifindex)
*ifindex = path->attr->nh_ifindex; *ifindex = path->attr->nh_ifindex;
} else { } else {
/* Workaround for Cisco's nexthop bug. */ /* Workaround for Cisco's nexthop bug. */
if (IN6_IS_ADDR_UNSPECIFIED( if (IN6_IS_ADDR_UNSPECIFIED(&path->attr->mp_nexthop_global) &&
&path->attr->mp_nexthop_global) path->peer->connection->su_remote &&
&& path->peer->su_remote path->peer->connection->su_remote->sa.sa_family == AF_INET6) {
&& path->peer->su_remote->sa.sa_family nexthop = &path->peer->connection->su_remote->sin6.sin6_addr;
== AF_INET6) {
nexthop =
&path->peer->su_remote->sin6.sin6_addr;
if (IN6_IS_ADDR_LINKLOCAL(nexthop)) if (IN6_IS_ADDR_LINKLOCAL(nexthop))
*ifindex = path->peer->nexthop.ifp *ifindex = path->peer->nexthop.ifp
->ifindex; ->ifindex;

View file

@ -2768,14 +2768,14 @@ int peer_delete(struct peer *peer)
} }
/* Local and remote addresses. */ /* Local and remote addresses. */
if (peer->su_local) { if (peer->connection->su_local) {
sockunion_free(peer->su_local); sockunion_free(peer->connection->su_local);
peer->su_local = NULL; peer->connection->su_local = NULL;
} }
if (peer->su_remote) { if (peer->connection->su_remote) {
sockunion_free(peer->su_remote); sockunion_free(peer->connection->su_remote);
peer->su_remote = NULL; peer->connection->su_remote = NULL;
} }
/* Free filter related memory. */ /* Free filter related memory. */

View file

@ -1258,6 +1258,9 @@ struct peer_connection {
union sockunion su; union sockunion su;
#define BGP_CONNECTION_SU_UNSPEC(connection) \ #define BGP_CONNECTION_SU_UNSPEC(connection) \
(connection->su.sa.sa_family == AF_UNSPEC) (connection->su.sa.sa_family == AF_UNSPEC)
union sockunion *su_local; /* Sockunion of local address. */
union sockunion *su_remote; /* Sockunion of remote address. */
}; };
extern struct peer_connection *bgp_peer_connection_new(struct peer *peer); extern struct peer_connection *bgp_peer_connection_new(struct peer *peer);
extern void bgp_peer_connection_free(struct peer_connection **connection); extern void bgp_peer_connection_free(struct peer_connection **connection);
@ -1350,8 +1353,6 @@ struct peer {
char *update_if; char *update_if;
union sockunion *update_source; union sockunion *update_source;
union sockunion *su_local; /* Sockunion of local address. */
union sockunion *su_remote; /* Sockunion of remote address. */
bool shared_network; /* Is this peer shared same network. */ bool shared_network; /* Is this peer shared same network. */
struct bgp_nexthop nexthop; /* Nexthop */ struct bgp_nexthop nexthop; /* Nexthop */

View file

@ -1931,8 +1931,8 @@ static void rfapiBgpInfoAttachSorted(struct agg_node *rn,
if (VNC_DEBUG(IMPORT_BI_ATTACH)) { if (VNC_DEBUG(IMPORT_BI_ATTACH)) {
vnc_zlog_debug_verbose("%s: info_new->peer=%p", __func__, vnc_zlog_debug_verbose("%s: info_new->peer=%p", __func__,
info_new->peer); info_new->peer);
vnc_zlog_debug_verbose("%s: info_new->peer->su_remote=%p", vnc_zlog_debug_verbose("%s: info_new->peer->su_remote=%p", __func__,
__func__, info_new->peer->su_remote); info_new->peer->connection->su_remote);
} }
for (prev = NULL, next = rn->info; next; for (prev = NULL, next = rn->info; next;