pimreghdr 2232 net/ipv4/ipmr.c struct pimreghdr *pim; pimreghdr 2239 net/ipv4/ipmr.c pim = (struct pimreghdr *)skb_transport_header(skb); pimreghdr 519 net/ipv6/ip6mr.c struct pimreghdr *pim; pimreghdr 533 net/ipv6/ip6mr.c pim = (struct pimreghdr *)skb_transport_header(skb);