tipc: add peer removal functionality

Add TIPC_NL_PEER_REMOVE netlink command. This command can remove
an offline peer node from the internal data structures.

This will be supported by the tipc user space tool in iproute2.

Signed-off-by: Richard Alpe <richard.alpe@ericsson.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c
index a84daec0afe9..2718de667828 100644
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -238,6 +238,11 @@ static const struct genl_ops tipc_genl_v2_ops[] = {
                 .dumpit = tipc_nl_node_dump_monitor_peer,
                 .policy = tipc_nl_policy,
         },
+        {
+                .cmd    = TIPC_NL_PEER_REMOVE,
+                .doit   = tipc_nl_peer_rm,
+                .policy = tipc_nl_policy,
+        }
 };
 
 int tipc_nlmsg_parse(const struct nlmsghdr *nlh, struct nlattr ***attr)