486 void __ip_select_ident(struct net *net, struct iphdr *iph, int segs)  in __ip_select_ident()  argument
493 	hash = jhash_3words((__force u32)iph->daddr,  in __ip_select_ident()
494 			    (__force u32)iph->saddr,  in __ip_select_ident()
495 			    iph->protocol ^ net_hash_mix(net),  in __ip_select_ident()
498 	iph->id = htons(id);  in __ip_select_ident()
503 			     const struct iphdr *iph,  in __build_flow_key()  argument
518 			   iph->daddr, iph->saddr, 0, 0);  in __build_flow_key()
524 	const struct iphdr *iph = ip_hdr(skb);  in build_skb_flow_key()  local
526 	u8 tos = RT_TOS(iph->tos);  in build_skb_flow_key()
527 	u8 prot = iph->protocol;  in build_skb_flow_key()
530 	__build_flow_key(fl4, sk, iph, oif, tos, prot, mark, 0);  in build_skb_flow_key()
770 		const struct iphdr *iph = (const struct iphdr *) skb->data;  in __ip_do_redirect()  local
771 		__be32 daddr = iph->daddr;  in __ip_do_redirect()
772 		__be32 saddr = iph->saddr;  in __ip_do_redirect()
787 	const struct iphdr *iph = (const struct iphdr *) skb->data;  in ip_do_redirect()  local
789 	u8 tos = RT_TOS(iph->tos);  in ip_do_redirect()
790 	u8 prot = iph->protocol;  in ip_do_redirect()
795 	__build_flow_key(&fl4, sk, iph, oif, tos, prot, mark, 0);  in ip_do_redirect()
1003 	const struct iphdr *iph = (const struct iphdr *) skb->data;  in ipv4_update_pmtu()  local
1010 	__build_flow_key(&fl4, NULL, iph, oif,  in ipv4_update_pmtu()
1011 			 RT_TOS(iph->tos), protocol, mark, flow_flags);  in ipv4_update_pmtu()
1022 	const struct iphdr *iph = (const struct iphdr *) skb->data;  in __ipv4_sk_update_pmtu()  local
1026 	__build_flow_key(&fl4, sk, iph, 0, 0, 0, 0, 0);  in __ipv4_sk_update_pmtu()
1040 	const struct iphdr *iph = (const struct iphdr *) skb->data;  in ipv4_sk_update_pmtu()  local
1058 	__build_flow_key(&fl4, sk, iph, 0, 0, 0, 0, 0);  in ipv4_sk_update_pmtu()
1094 	const struct iphdr *iph = (const struct iphdr *) skb->data;  in ipv4_redirect()  local
1098 	__build_flow_key(&fl4, NULL, iph, oif,  in ipv4_redirect()
1099 			 RT_TOS(iph->tos), protocol, mark, flow_flags);  in ipv4_redirect()
1110 	const struct iphdr *iph = (const struct iphdr *) skb->data;  in ipv4_sk_redirect()  local
1114 	__build_flow_key(&fl4, sk, iph, 0, 0, 0, 0, 0);  in ipv4_sk_redirect()
1179 		struct iphdr *iph;  in ip_rt_get_source()  local
1181 		iph = ip_hdr(skb);  in ip_rt_get_source()
1184 		fl4.daddr = iph->daddr;  in ip_rt_get_source()
1185 		fl4.saddr = iph->saddr;  in ip_rt_get_source()
1186 		fl4.flowi4_tos = RT_TOS(iph->tos);  in ip_rt_get_source()
1196 					       rt_nexthop(rt, iph->daddr),  in ip_rt_get_source()