SIP_PORT 258 net/netfilter/nf_conntrack_sip.c *port = htons(SIP_PORT); SIP_PORT 510 net/netfilter/nf_conntrack_sip.c *port = htons(SIP_PORT); SIP_PORT 1339 net/netfilter/nf_conntrack_sip.c ports[ports_c++] = SIP_PORT; SIP_PORT 1355 net/netfilter/nf_conntrack_sip.c if (ports[i] == SIP_PORT)