ip_vs_app_pkt_out
int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb,
ret = ip_vs_app_pkt_out(cp, skb, iph);
if (!(ret = ip_vs_app_pkt_out(cp, skb, iph)))
if (!(ret = ip_vs_app_pkt_out(cp, skb, iph)))