From 0d0ab0378d67517a4f4ae3497706c13d9dd24af1 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 25 Mar 2008 20:26:24 -0700 Subject: [NETFILTER]: nf_conntrack_sip: support multiple media channels Add support for multiple media channels and use it to create expectations for video streams when present. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/linux/netfilter/nf_conntrack_sip.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'include/linux/netfilter') diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h index eca3ad3f28d..71fa3eb5f48 100644 --- a/include/linux/netfilter/nf_conntrack_sip.h +++ b/include/linux/netfilter/nf_conntrack_sip.h @@ -12,10 +12,24 @@ struct nf_ct_sip_master { enum sip_expectation_classes { SIP_EXPECT_SIGNALLING, SIP_EXPECT_AUDIO, + SIP_EXPECT_VIDEO, __SIP_EXPECT_MAX }; #define SIP_EXPECT_MAX (__SIP_EXPECT_MAX - 1) +struct sdp_media_type { + const char *name; + unsigned int len; + enum sip_expectation_classes class; +}; + +#define SDP_MEDIA_TYPE(__name, __class) \ +{ \ + .name = (__name), \ + .len = sizeof(__name) - 1, \ + .class = (__class), \ +} + struct sip_handler { const char *method; unsigned int len; -- cgit v1.2.3