nf_nat_decode_session 303 include/linux/netfilter.h nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family) nf_nat_decode_session 343 include/linux/netfilter.h nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)