pimlen            602 net/ipv4/ipmr.c 		     unsigned int pimlen)
pimlen            607 net/ipv4/ipmr.c 	encap = (struct iphdr *)(skb_transport_header(skb) + pimlen);
pimlen            615 net/ipv4/ipmr.c 	    ntohs(encap->tot_len) + pimlen > skb->len)