mctp: Add initial routing framework

Add a simple routing table, and a couple of route output handlers, and
the mctp packet_type & handler.

Includes changes from Matt Johnston <matt@codeconstruct.com.au>.

Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 0 deletions

diff --git a/net/mctp/af_mctp.c b/net/mctp/af_mctp.c
index 401b4fa141a5..8085f5912101 100644
--- a/net/mctp/af_mctp.c
+++ b/net/mctp/af_mctp.c
@@ -157,10 +157,16 @@ static __init int mctp_init(void)
 	if (rc)
 		goto err_unreg_sock;
 
+	rc = mctp_routes_init();
+	if (rc)
+		goto err_unreg_proto;
+
 	mctp_device_init();
 
 	return 0;
 
+err_unreg_proto:
+	proto_unregister(&mctp_proto);
 err_unreg_sock:
 	sock_unregister(PF_MCTP);
 
@@ -170,6 +176,7 @@ err_unreg_sock:
 static __exit void mctp_exit(void)
 {
 	mctp_device_exit();
+	mctp_routes_exit();
 	proto_unregister(&mctp_proto);
 	sock_unregister(PF_MCTP);
 }