/* return NF_STOLEN (sent) or NF_ACCEPT if local=1 (not sent) */ static inline int ip_vs_nat_send_or_cont(int pf, struct sk_buff *skb, struct ip_vs_conn *cp, int local) { int ret = NF_STOLEN; skb->ipvs_property = 1; if (likely(!(cp->flags & IP_VS_CONN_F_NFCT))) ip_vs_notrack(skb); else ip_vs_update_conntrack(skb, cp, 1); /* Remove the early_demux association unless it's bound for the * exact same port and address on this host after translation. */ if (!local || cp->vport != cp->dport || !ip_vs_addr_equal(cp->af, &cp->vaddr, &cp->daddr)) ip_vs_drop_early_demux_sk(skb); if (!local) { skb_forward_csum(skb); if (!skb->sk) skb_sender_cpu_clear(skb); NF_HOOK(pf, NF_INET_LOCAL_OUT, NULL, skb, NULL, skb_dst(skb)->dev, dst_output_sk); } else ret = NF_ACCEPT; return ret; }
/* return NF_STOLEN (sent) or NF_ACCEPT if local=1 (not sent) */ static inline int ip_vs_nat_send_or_cont(int pf, struct sk_buff *skb, struct ip_vs_conn *cp, int local) { int ret = NF_STOLEN; skb->ipvs_property = 1; if (likely(!(cp->flags & IP_VS_CONN_F_NFCT))) ip_vs_notrack(skb); else ip_vs_update_conntrack(skb, cp, 1); if (!local) { skb_forward_csum(skb); NF_HOOK(pf, NF_INET_LOCAL_OUT, skb, NULL, skb_dst(skb)->dev, dst_output); } else ret = NF_ACCEPT; return ret; }