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Diffstat (limited to 'zebra/rt_netlink.c')
-rw-r--r--zebra/rt_netlink.c116
1 files changed, 33 insertions, 83 deletions
diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c
index b8362bb..f092fc5 100644
--- a/zebra/rt_netlink.c
+++ b/zebra/rt_netlink.c
@@ -278,6 +278,7 @@ int zebra2proto(int proto)
proto = RTPROT_ZEBRA;
break;
case ZEBRA_ROUTE_CONNECT:
+ case ZEBRA_ROUTE_LOCAL:
case ZEBRA_ROUTE_KERNEL:
proto = RTPROT_KERNEL;
break;
@@ -366,7 +367,8 @@ static inline int proto2zebra(int proto, int family, bool is_nexthop)
proto = ZEBRA_ROUTE_NHG;
break;
}
- /* Intentional fall thru */
+ proto = ZEBRA_ROUTE_KERNEL;
+ break;
default:
/*
* When a user adds a new protocol this will show up
@@ -1025,6 +1027,8 @@ int netlink_route_change_read_unicast_internal(struct nlmsghdr *h,
re, ng, startup, ctx);
if (ng)
nexthop_group_delete(&ng);
+ if (ctx)
+ zebra_rib_route_entry_free(re);
} else {
/*
* I really don't see how this is possible
@@ -2208,7 +2212,8 @@ ssize_t netlink_route_multipath_msg_encode(int cmd, struct zebra_dplane_ctx *ctx
req->n.nlmsg_flags = NLM_F_CREATE | NLM_F_REQUEST;
if (((cmd == RTM_NEWROUTE) &&
- ((p->family == AF_INET) || v6_rr_semantics)) ||
+ ((p->family == AF_INET) || kernel_nexthops_supported() ||
+ zrouter.v6_rr_semantics)) ||
force_rr)
req->n.nlmsg_flags |= NLM_F_REPLACE;
@@ -2622,7 +2627,7 @@ static bool _netlink_nexthop_build_group(struct nlmsghdr *n, size_t req_size,
if (IS_ZEBRA_DEBUG_KERNEL) {
if (i == 0)
- snprintf(buf, sizeof(buf1), "group %u",
+ snprintf(buf, sizeof(buf), "group %u",
grp[i].id);
else {
snprintf(buf1, sizeof(buf1), "/%u",
@@ -3087,8 +3092,8 @@ netlink_put_route_update_msg(struct nl_batch *bth, struct zebra_dplane_ctx *ctx)
} else if (dplane_ctx_get_op(ctx) == DPLANE_OP_ROUTE_INSTALL) {
cmd = RTM_NEWROUTE;
} else if (dplane_ctx_get_op(ctx) == DPLANE_OP_ROUTE_UPDATE) {
-
- if (p->family == AF_INET || v6_rr_semantics) {
+ if (p->family == AF_INET || kernel_nexthops_supported() ||
+ zrouter.v6_rr_semantics) {
/* Single 'replace' operation */
/*
@@ -4237,11 +4242,11 @@ static int netlink_ipneigh_change(struct nlmsghdr *h, int len, ns_id_t ns_id)
* - struct ethaddr mac; (for NEW)
*/
if (h->nlmsg_type == RTM_NEWNEIGH)
- cmd = ZEBRA_NHRP_NEIGH_ADDED;
+ cmd = ZEBRA_NEIGH_ADDED;
else if (h->nlmsg_type == RTM_GETNEIGH)
- cmd = ZEBRA_NHRP_NEIGH_GET;
+ cmd = ZEBRA_NEIGH_GET;
else if (h->nlmsg_type == RTM_DELNEIGH)
- cmd = ZEBRA_NHRP_NEIGH_REMOVED;
+ cmd = ZEBRA_NEIGH_REMOVED;
else {
zlog_debug("%s(): unknown nlmsg type %u", __func__,
h->nlmsg_type);
@@ -4251,20 +4256,18 @@ static int netlink_ipneigh_change(struct nlmsghdr *h, int len, ns_id_t ns_id)
/* copy LLADDR information */
l2_len = RTA_PAYLOAD(tb[NDA_LLADDR]);
}
- if (l2_len == IPV4_MAX_BYTELEN || l2_len == 0) {
- union sockunion link_layer_ipv4;
- if (l2_len) {
- sockunion_family(&link_layer_ipv4) = AF_INET;
- memcpy((void *)sockunion_get_addr(&link_layer_ipv4),
- RTA_DATA(tb[NDA_LLADDR]), l2_len);
- } else
- sockunion_family(&link_layer_ipv4) = AF_UNSPEC;
- zsend_nhrp_neighbor_notify(
- cmd, ifp, &ip,
- netlink_nbr_entry_state_to_zclient(ndm->ndm_state),
- &link_layer_ipv4);
- }
+ union sockunion link_layer_ipv4;
+
+ if (l2_len) {
+ sockunion_family(&link_layer_ipv4) = AF_INET;
+ memcpy((void *)sockunion_get_addr(&link_layer_ipv4),
+ RTA_DATA(tb[NDA_LLADDR]), l2_len);
+ } else
+ sockunion_family(&link_layer_ipv4) = AF_UNSPEC;
+ zsend_neighbor_notify(cmd, ifp, &ip,
+ netlink_nbr_entry_state_to_zclient(ndm->ndm_state),
+ &link_layer_ipv4, l2_len);
if (h->nlmsg_type == RTM_GETNEIGH)
return 0;
@@ -4717,77 +4720,24 @@ static ssize_t netlink_neigh_msg_encoder(struct zebra_dplane_ctx *ctx,
void *buf, size_t buflen)
{
ssize_t ret = 0;
+ enum dplane_op_e op;
- switch (dplane_ctx_get_op(ctx)) {
- case DPLANE_OP_NEIGH_INSTALL:
- case DPLANE_OP_NEIGH_UPDATE:
- case DPLANE_OP_NEIGH_DISCOVER:
- case DPLANE_OP_NEIGH_IP_INSTALL:
+ op = dplane_ctx_get_op(ctx);
+ if (op == DPLANE_OP_NEIGH_INSTALL || op == DPLANE_OP_NEIGH_UPDATE ||
+ op == DPLANE_OP_NEIGH_DISCOVER || op == DPLANE_OP_NEIGH_IP_INSTALL)
ret = netlink_neigh_update_ctx(ctx, RTM_NEWNEIGH, buf, buflen);
- break;
- case DPLANE_OP_NEIGH_DELETE:
- case DPLANE_OP_NEIGH_IP_DELETE:
+ else if (op == DPLANE_OP_NEIGH_DELETE || op == DPLANE_OP_NEIGH_IP_DELETE)
ret = netlink_neigh_update_ctx(ctx, RTM_DELNEIGH, buf, buflen);
- break;
- case DPLANE_OP_VTEP_ADD:
+ else if (op == DPLANE_OP_VTEP_ADD)
ret = netlink_vxlan_flood_update_ctx(ctx, RTM_NEWNEIGH, buf,
buflen);
- break;
- case DPLANE_OP_VTEP_DELETE:
+ else if (op == DPLANE_OP_VTEP_DELETE)
ret = netlink_vxlan_flood_update_ctx(ctx, RTM_DELNEIGH, buf,
buflen);
- break;
- case DPLANE_OP_NEIGH_TABLE_UPDATE:
+ else if (op == DPLANE_OP_NEIGH_TABLE_UPDATE)
ret = netlink_neigh_table_update_ctx(ctx, buf, buflen);
- break;
- case DPLANE_OP_ROUTE_INSTALL:
- case DPLANE_OP_ROUTE_UPDATE:
- case DPLANE_OP_ROUTE_DELETE:
- case DPLANE_OP_ROUTE_NOTIFY:
- case DPLANE_OP_NH_INSTALL:
- case DPLANE_OP_NH_UPDATE:
- case DPLANE_OP_NH_DELETE:
- case DPLANE_OP_LSP_INSTALL:
- case DPLANE_OP_LSP_UPDATE:
- case DPLANE_OP_LSP_DELETE:
- case DPLANE_OP_LSP_NOTIFY:
- case DPLANE_OP_PW_INSTALL:
- case DPLANE_OP_PW_UNINSTALL:
- case DPLANE_OP_SYS_ROUTE_ADD:
- case DPLANE_OP_SYS_ROUTE_DELETE:
- case DPLANE_OP_ADDR_INSTALL:
- case DPLANE_OP_ADDR_UNINSTALL:
- case DPLANE_OP_MAC_INSTALL:
- case DPLANE_OP_MAC_DELETE:
- case DPLANE_OP_RULE_ADD:
- case DPLANE_OP_RULE_DELETE:
- case DPLANE_OP_RULE_UPDATE:
- case DPLANE_OP_BR_PORT_UPDATE:
- case DPLANE_OP_IPTABLE_ADD:
- case DPLANE_OP_IPTABLE_DELETE:
- case DPLANE_OP_IPSET_ADD:
- case DPLANE_OP_IPSET_DELETE:
- case DPLANE_OP_IPSET_ENTRY_ADD:
- case DPLANE_OP_IPSET_ENTRY_DELETE:
- case DPLANE_OP_GRE_SET:
- case DPLANE_OP_INTF_ADDR_ADD:
- case DPLANE_OP_INTF_ADDR_DEL:
- case DPLANE_OP_INTF_NETCONFIG:
- case DPLANE_OP_INTF_INSTALL:
- case DPLANE_OP_INTF_UPDATE:
- case DPLANE_OP_INTF_DELETE:
- case DPLANE_OP_TC_QDISC_INSTALL:
- case DPLANE_OP_TC_QDISC_UNINSTALL:
- case DPLANE_OP_TC_CLASS_ADD:
- case DPLANE_OP_TC_CLASS_DELETE:
- case DPLANE_OP_TC_CLASS_UPDATE:
- case DPLANE_OP_TC_FILTER_ADD:
- case DPLANE_OP_TC_FILTER_DELETE:
- case DPLANE_OP_TC_FILTER_UPDATE:
- case DPLANE_OP_NONE:
- case DPLANE_OP_STARTUP_STAGE:
+ else
ret = -1;
- }
return ret;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-12 09:31:42 +0000