ip_options_build  359 include/net/ip.h extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt, __be32 daddr, struct rtable *rt, int is_frag);
ip_options_build  165 net/ipv4/ip_output.c 		ip_options_build(skb, opt, daddr, rt, 0);
ip_options_build  381 net/ipv4/ip_output.c 		ip_options_build(skb, opt, inet->daddr, rt, 0);
ip_options_build 1270 net/ipv4/ip_output.c 		ip_options_build(skb, opt, inet->cork.addr, rt, 0);