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author | Marcelo Ricardo Leitner | 2018-04-26 21:58:57 +0200 |
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committer | David S. Miller | 2018-04-27 20:35:23 +0200 |
commit | 6ff0f871c20ec1769a481edca86f23c76b2b06d3 (patch) | |
tree | 9fa281c225263df1e1b00e12adfeedfdb6e690f1 /net/sctp/transport.c | |
parent | sctp: remove sctp_assoc_pending_pmtu (diff) | |
download | kernel-qcow2-linux-6ff0f871c20ec1769a481edca86f23c76b2b06d3.tar.gz kernel-qcow2-linux-6ff0f871c20ec1769a481edca86f23c76b2b06d3.tar.xz kernel-qcow2-linux-6ff0f871c20ec1769a481edca86f23c76b2b06d3.zip |
sctp: introduce sctp_dst_mtu
Which makes sure that the MTU respects the minimum value of
SCTP_DEFAULT_MINSEGMENT and that it is correctly aligned.
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/transport.c')
-rw-r--r-- | net/sctp/transport.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sctp/transport.c b/net/sctp/transport.c index c5fc3aed08a1..ed73a9d91b83 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -242,9 +242,9 @@ void sctp_transport_pmtu(struct sctp_transport *transport, struct sock *sk) &transport->fl, sk); } - if (transport->dst) { - transport->pathmtu = SCTP_TRUNC4(dst_mtu(transport->dst)); - } else + if (transport->dst) + transport->pathmtu = sctp_dst_mtu(transport->dst); + else transport->pathmtu = SCTP_DEFAULT_MAXSEGMENT; } |