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| author |   Patrick McHardy <kaber@trash.net> | 2007-07-07 22:31:32 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-07-10 22:17:55 -0700 |
| commit | d4156e8cd93f5772483928aaf4960120caebd789 (patch) | |
| tree | e740e629df29d8ea1ad21244998851362b64a70e /net/netfilter/nf_conntrack_sip.c | |
| parent | [NETFILTER]: nf_conntrack_ftp: use nf_ct_expect_init (diff) | |
| download | linux-dev-d4156e8cd93f5772483928aaf4960120caebd789.tar.xz linux-dev-d4156e8cd93f5772483928aaf4960120caebd789.zip | |
[NETFILTER]: nf_conntrack: reduce masks to a subset of tuples
Since conntrack currently allows to use masks for every bit of both
helper and expectation tuples, we can't hash them and have to keep
them on two global lists that are searched for every new connection.
This patch removes the never used ability to use masks for the
destination part of the expectation tuple and completely removes
masks from helpers since the only reasonable choice is a full
match on l3num, protonum and src.u.all.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/nf_conntrack_sip.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_sip.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index 1f17f8040cd2..5b78f0e1f63b 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -506,9 +506,6 @@ static int __init nf_conntrack_sip_init(void) for (j = 0; j < 2; j++) { sip[i][j].tuple.dst.protonum = IPPROTO_UDP; sip[i][j].tuple.src.u.udp.port = htons(ports[i]); - sip[i][j].mask.src.l3num = 0xFFFF; - sip[i][j].mask.src.u.udp.port = htons(0xFFFF); - sip[i][j].mask.dst.protonum = 0xFF; sip[i][j].max_expected = 2; sip[i][j].timeout = 3 * 60; /* 3 minutes */ sip[i][j].me = THIS_MODULE; |