summaryrefslogtreecommitdiff
path: root/zebra/kernel_netlink.c
diff options
context:
space:
mode:
Diffstat (limited to 'zebra/kernel_netlink.c')
-rw-r--r--zebra/kernel_netlink.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/zebra/kernel_netlink.c b/zebra/kernel_netlink.c
index 23f1a3bf86..c3d5bf8428 100644
--- a/zebra/kernel_netlink.c
+++ b/zebra/kernel_netlink.c
@@ -290,6 +290,18 @@ static int netlink_information_fetch(struct nlmsghdr *h, ns_id_t ns_id,
return netlink_neigh_change(h, ns_id);
case RTM_DELNEIGH:
return netlink_neigh_change(h, ns_id);
+ case RTM_GETNEIGH:
+ /*
+ * Kernel in some situations when it expects
+ * user space to resolve arp entries, we will
+ * receive this notification. As we don't
+ * need this notification and as that
+ * we don't want to spam the log file with
+ * below messages, just ignore.
+ */
+ if (IS_ZEBRA_DEBUG_KERNEL)
+ zlog_debug("Received RTM_GETNEIGH, ignoring");
+ break;
case RTM_NEWRULE:
return netlink_rule_change(h, ns_id, startup);
case RTM_DELRULE:
@@ -1086,7 +1098,7 @@ int netlink_request(struct nlsock *nl, struct nlmsghdr *n)
netlink_socket (). */
void kernel_init(struct zebra_ns *zns)
{
- unsigned long groups;
+ uint32_t groups;
#if defined SOL_NETLINK
int one, ret;
#endif
@@ -1107,9 +1119,9 @@ void kernel_init(struct zebra_ns *zns)
RTMGRP_IPV6_IFADDR |
RTMGRP_IPV4_MROUTE |
RTMGRP_NEIGH |
- (1 << (RTNLGRP_IPV4_RULE - 1)) |
- (1 << (RTNLGRP_IPV6_RULE - 1)) |
- (1 << (RTNLGRP_NEXTHOP - 1));
+ ((uint32_t) 1 << (RTNLGRP_IPV4_RULE - 1)) |
+ ((uint32_t) 1 << (RTNLGRP_IPV6_RULE - 1)) |
+ ((uint32_t) 1 << (RTNLGRP_NEXTHOP - 1));
snprintf(zns->netlink.name, sizeof(zns->netlink.name),
"netlink-listen (NS %u)", zns->ns_id);