sys/netinet/ip_input.c

172 extern	struct protosw inetsw[];
349 		ip_protox[i] = pr - inetsw;
360 				ip_protox[pr->pr_protocol] = pr - inetsw;
434 	(*inetsw[ip_protox[ip->ip_p]].pr_input)(&m, &hlen, ip->ip_p);
809 	(*inetsw[ip_protox[ip->ip_p]].pr_input)(&m, &hlen, ip->ip_p);
850  * in inetsw[], either statically or through pf_proto_register().
868 	if (ip_protox[ipproto] != pr - inetsw)	/* IPPROTO_RAW */
871 	/* Find the protocol position in inetsw[] and set the index. */
876 			ip_protox[pr->pr_protocol] = pr - inetsw;
896 	if (ip_protox[ipproto] == pr - inetsw)  /* IPPROTO_RAW */
900 	ip_protox[ipproto] = pr - inetsw;