summaryrefslogtreecommitdiff
path: root/net/sctp/input.c
diff options
context:
space:
mode:
authorVlad Yasevich <vladislav.yasevich@hp.com>2007-06-07 13:47:03 -0400
committerVladislav Yasevich <vxy@hera.kernel.org>2007-06-13 20:44:42 +0000
commitc910b47e1811b3f8b184108c48de3d7af3e2999b (patch)
tree76ca90239b074a13137217d3732f79fe83a2500b /net/sctp/input.c
parentfe979ac169970b3d12facd6565766735862395c5 (diff)
[SCTP] Update pmtu handling to be similar to tcp
Introduce new function sctp_transport_update_pmtu that updates the transports and destination caches view of the path mtu. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Acked-by: Sridhar Samudrala <sri@us.ibm.com>
Diffstat (limited to 'net/sctp/input.c')
-rw-r--r--net/sctp/input.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 885109fb3dda..45d6a644cf06 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -371,20 +371,8 @@ void sctp_icmp_frag_needed(struct sock *sk, struct sctp_association *asoc,
return;
if (t->param_flags & SPP_PMTUD_ENABLE) {
- if (unlikely(pmtu < SCTP_DEFAULT_MINSEGMENT)) {
- printk(KERN_WARNING "%s: Reported pmtu %d too low, "
- "using default minimum of %d\n",
- __FUNCTION__, pmtu,
- SCTP_DEFAULT_MINSEGMENT);
- /* Use default minimum segment size and disable
- * pmtu discovery on this transport.
- */
- t->pathmtu = SCTP_DEFAULT_MINSEGMENT;
- t->param_flags = (t->param_flags & ~SPP_PMTUD) |
- SPP_PMTUD_DISABLE;
- } else {
- t->pathmtu = pmtu;
- }
+ /* Update transports view of the MTU */
+ sctp_transport_update_pmtu(t, pmtu);
/* Update association pmtu. */
sctp_assoc_sync_pmtu(asoc);