sctp: clean up route lookup calls

Change the call to take the transport parameter and set the
cached 'dst' appropriately inside the get_dst() function calls.

This will allow us in the future  to clean up source address
storage as well.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index bb2f43b7e9a8..ff3e8cce7d66 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -564,8 +564,7 @@ struct sctp_af {
                                          int optname,
                                          char __user *optval,
                                          int __user *optlen);
-        struct dst_entry *(*get_dst)    (struct sctp_association *asoc,
-                                         union sctp_addr *daddr,
+        void            (*get_dst)      (struct sctp_transport *t,
                                          union sctp_addr *saddr,
                                          struct flowi *fl,
                                          struct sock *sk);