69 				   struct udphdr *uh)  in nat_keepalive_send_ipv6()  argument
79 	uh->check = csum_ipv6_magic(&ka->saddr.in6, &ka->daddr.in6,  in nat_keepalive_send_ipv6()
81 	if (uh->check == 0)  in nat_keepalive_send_ipv6()
82 		uh->check = CSUM_MANGLED_0;  in nat_keepalive_send_ipv6()
113 	struct udphdr *uh;  in nat_keepalive_send()  local
123 	uh = skb_push(skb, sizeof(*uh));  in nat_keepalive_send()
124 	uh->source = ka->encap_sport;  in nat_keepalive_send()
125 	uh->dest = ka->encap_dport;  in nat_keepalive_send()
126 	uh->len = htons(skb->len);  in nat_keepalive_send()
127 	uh->check = 0;  in nat_keepalive_send()
137 		err = nat_keepalive_send_ipv6(skb, ka, uh);  in nat_keepalive_send()