sctp: add SCTP_ADDR_MADE_PRIM event
sctp_ulpevent_nofity_peer_addr_change() would be called in
sctp_assoc_set_primary() to send SCTP_ADDR_MADE_PRIM event
when this transport is set to the primary path of the asoc.
This event is described in rfc6458#section-6.1.2:
SCTP_ADDR_MADE_PRIM: This address has now been made the primary
destination address. This notification is provided whenever an
address is made primary.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 0d3d7ce..1ba893b 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -429,6 +429,8 @@ void sctp_assoc_set_primary(struct sctp_association *asoc,
changeover = 1 ;
asoc->peer.primary_path = transport;
+ sctp_ulpevent_nofity_peer_addr_change(transport,
+ SCTP_ADDR_MADE_PRIM, 0);
/* Set a default msg_name for events. */
memcpy(&asoc->peer.primary_addr, &transport->ipaddr,
