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| author | David S. Miller <davem@davemloft.net> | 2011-05-07 01:32:47 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-05-08 23:05:14 +0200 |
| commit | 8663c938ceb72f47941c95ff0ea491ebbdd68f26 (patch) | |
| tree | f87bf63fb7f8ca29e01083e742c0530c25a9feb9 /net/sctp/transport.c | |
| parent | ipv4: Use cork flow in ip_queue_xmit() (diff) | |
| download | linux-8663c938ceb72f47941c95ff0ea491ebbdd68f26.tar.xz linux-8663c938ceb72f47941c95ff0ea491ebbdd68f26.zip | |
sctp: Store a flowi in transports to provide persistent keying.
Several future simplifications are possible now because of this.
For example, the sctp_addr unions can simply refer directly to
the flowi information.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/transport.c')
| -rw-r--r-- | net/sctp/transport.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/net/sctp/transport.c b/net/sctp/transport.c index d8595dd1a8a7..394c57ca2f54 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -213,13 +213,11 @@ void sctp_transport_set_owner(struct sctp_transport *transport, /* Initialize the pmtu of a transport. */ void sctp_transport_pmtu(struct sctp_transport *transport, struct sock *sk) { - struct flowi fl; - /* If we don't have a fresh route, look one up */ if (!transport->dst || transport->dst->obsolete > 1) { dst_release(transport->dst); transport->af_specific->get_dst(transport, &transport->saddr, - &fl, sk); + &transport->fl, sk); } if (transport->dst) { @@ -274,14 +272,13 @@ void sctp_transport_route(struct sctp_transport *transport, { struct sctp_association *asoc = transport->asoc; struct sctp_af *af = transport->af_specific; - struct flowi fl; - af->get_dst(transport, saddr, &fl, sctp_opt2sk(opt)); + af->get_dst(transport, saddr, &transport->fl, sctp_opt2sk(opt)); if (saddr) memcpy(&transport->saddr, saddr, sizeof(union sctp_addr)); else - af->get_saddr(opt, transport, &fl); + af->get_saddr(opt, transport, &transport->fl); if ((transport->param_flags & SPP_PMTUD_DISABLE) && transport->pathmtu) { return; |