pimhdr 3102 netinet/ip_mroute.c struct pim_encap_pimhdr *pimhdr; pimhdr 3138 netinet/ip_mroute.c pimhdr = (struct pim_encap_pimhdr *)((caddr_t)ip_outer pimhdr 3140 netinet/ip_mroute.c *pimhdr = pim_encap_pimhdr; pimhdr 3143 netinet/ip_mroute.c pimhdr->flags |= htonl(PIM_BORDER_REGISTER); pimhdr 3146 netinet/ip_mroute.c pimhdr->pim.pim_cksum = in_cksum(mb_first, sizeof(pim_encap_pimhdr));