mangle_sdp_packet 349 net/ipv4/netfilter/nf_nat_sip.c if (mangle_sdp_packet(skb, dptr, dataoff, datalen, type, term, mangle_sdp_packet 384 net/ipv4/netfilter/nf_nat_sip.c if (mangle_sdp_packet(skb, dptr, dataoff, datalen, mangle_sdp_packet 389 net/ipv4/netfilter/nf_nat_sip.c switch (mangle_sdp_packet(skb, dptr, dataoff, datalen,