bsd/netinet6/icmp6.c

39  * 1. Redistributions of source code must retain the above copyright
68  * 1. Redistributions of source code must retain the above copyright
182 icmp6_errcount(stat, type, code)
184 	int type, code;
188 		switch (code) {
210 		switch (code) {
220 		switch (code) {
244 icmp6_error2(struct mbuf *m, int type, int code, int param,
269 	icmp6_error(m, type, code, param);
276 icmp6_error(struct mbuf *m, int type, int code, int param)
286 	/* count per-type-code statistics */
287 	icmp6_errcount(&icmp6stat.icp6s_outerrhist, type, code);
316 	 *   ip6_unknown_opt(), so we can just check the type and code.
322 	      code != ICMP6_PARAMPROB_OPTION)))
372 	if (icmp6_ratelimit(&oip6->ip6_src, type, code)) {
402 	icmp6->icmp6_code = code;
439 	int code, sum, noff, proxy = 0;
500 	code = icmp6->icmp6_code;
535 		switch (code) {
537 			code = PRC_UNREACH_NET;
541 			code = PRC_UNREACH_PROTOCOL; /* is this a good code? */
544 			code = PRC_HOSTDEAD;
548 			code = PRC_PARAMPROB;
551 			code = PRC_UNREACH_PORT;
562 		code = PRC_MSGSIZE;
573 		switch (code) {
575 			code = PRC_TIMXCEED_INTRANS;
578 			code = PRC_TIMXCEED_REASS;
588 		switch (code) {
590 			code = PRC_UNREACH_PROTOCOL;
594 			code = PRC_PARAMPROB;
604 		if (code != 0)
607 		if (icmp6_ratelimit(&ip6->ip6_dst, icmp6->icmp6_type, code)) {
687 		if (code != 0)
701 		if (icmp6_ratelimit(&ip6->ip6_dst, icmp6->icmp6_type, code)) {
745 		if (icmp6_ratelimit(&ip6->ip6_dst, icmp6->icmp6_type, code)) {
763 		if (code != 0)
769 		if (code != 0)
774 		if (icmp6_ratelimit(&ip6->ip6_dst, icmp6->icmp6_type, code)) {
792 		if (code != 0)
797 		if (icmp6_ratelimit(&ip6->ip6_dst, icmp6->icmp6_type, code)) {
815 		if (code != 0)
820 		if (icmp6_ratelimit(&ip6->ip6_dst, icmp6->icmp6_type, code)) {
838 		if (code != 0)
843 		if (icmp6_ratelimit(&ip6->ip6_dst, icmp6->icmp6_type, code)) {
861 		if (code != 0)
866 		if (icmp6_ratelimit(&ip6->ip6_dst, icmp6->icmp6_type, code)) {
883 		if (code != ICMP6_ROUTER_RENUMBERING_COMMAND &&
884 		    code != ICMP6_ROUTER_RENUMBERING_RESULT)
891 		if (icmp6_ratelimit(&ip6->ip6_dst, icmp6->icmp6_type, code)) {
903 			code = PRC_NCMDS;
911 		if (icmp6_ratelimit(&ip6->ip6_dst, icmp6->icmp6_type, code)) {
916 		if (icmp6_notify_error(m, off, icmp6len, code)) {
931 	if (icmp6_ratelimit(&ip6->ip6_dst, icmp6->icmp6_type, code)) {
948 icmp6_notify_error(m, off, icmp6len, code)
950 	int off, icmp6len, code;
1172 			(void) (*ctlfunc)(code, (struct sockaddr *)&icmp6dst,
1417 			 * - the code does wildcard match for truncated names.
1479 		 * XXX: We must return a reply with the ICMP6 code
2050  * XXX almost dup'ed code with rip6_input.
2176 	int type, code;
2232 	code = icmp6->icmp6_code; /* ditto. */
2374 		icmp6_ifoutstat_inc(outif, type, code);
2845 	 * Following code adds the padding if it is simple enough,
3109 	 * For an ICMPv6 packet, we should know its type and code
3263 	__unused const int code)			/* not used at this moment */