diff options
| author | Patrick McHardy <kaber@trash.net> | 2006-11-29 02:35:27 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:31:24 -0800 |
| commit | 40883e8184947879f135605a05c0764c60656cc5 (patch) | |
| tree | f45133bd4b1a33a9dd94ddad3f78ba442d1f2bea /net/ipv4/netfilter/ip_nat_sip.c | |
| parent | 9d5b8baa4e9ace9be113c6151aaeeb3c07a26fc8 (diff) | |
[NETFILTER]: sip conntrack: do case insensitive SIP header search
SIP headers are generally case-insensitive, only SDP headers are
case sensitive.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv4/netfilter/ip_nat_sip.c')
| -rw-r--r-- | net/ipv4/netfilter/ip_nat_sip.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/ipv4/netfilter/ip_nat_sip.c b/net/ipv4/netfilter/ip_nat_sip.c index 47097aac63d..e16604c4339 100644 --- a/net/ipv4/netfilter/ip_nat_sip.c +++ b/net/ipv4/netfilter/ip_nat_sip.c @@ -87,14 +87,15 @@ static unsigned int ip_nat_sip(struct sk_buff **pskb, buffer, bufflen, POS_VIA)) return 0; - /* This search should ignore case, but later.. */ aux = ct_sip_search("CSeq:", *dptr, sizeof("CSeq:") - 1, - (*pskb)->len - dataoff); + (*pskb)->len - dataoff, 0); if (!aux) return 0; if (!ct_sip_search("REGISTER", aux, sizeof("REGISTER"), - ct_sip_lnlen(aux, *dptr + (*pskb)->len - dataoff))) + ct_sip_lnlen(aux, + *dptr + (*pskb)->len - dataoff), + 1)) return 1; return mangle_sip_packet(pskb, ctinfo, ct, dptr, |