2  * Copyright (c) 2001-2003
8  * Redistribution and use in source and binary forms, with or without
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
65 	return (memcmp(s1->index, s2->index, 13));  in sroute_compare()
73 	oid->len = sub + 13;  in sroute_index_append()
75 		oid->subs[sub + i] = s->index[i];  in sroute_index_append()
84 	for (i = 0; i < 13 - 1; i++)
85 		printf("%u.", r->index[i]);
86 	printf("%u proto=%u type=%u", r->index[i], r->proto, r->type);
94 mib_sroute_process(struct rt_msghdr *rtm, struct sockaddr *gw,  in mib_sroute_process()  argument
104 	if (dst == NULL || gw == NULL || dst->sa_family != AF_INET ||  in mib_sroute_process()
105 	    gw->sa_family != AF_INET)  in mib_sroute_process()
111 	if (rtm->rtm_flags & RTF_HOST)  in mib_sroute_process()
113 	else if (mask == NULL || mask->sa_len == 0)  in mib_sroute_process()
116 		in_mask = ((struct sockaddr_in *)(void *)mask)->sin_addr;  in mib_sroute_process()
119 	ha = ntohl(in_dst->sin_addr.s_addr);  in mib_sroute_process()
134 	ha = ntohl(in_gw->sin_addr.s_addr);  in mib_sroute_process()
140 	if (rtm->rtm_type == RTM_DELETE) {  in mib_sroute_process()
156 		route_total--;  in mib_sroute_process()
171 	if ((ifp = mib_find_if_sys(rtm->rtm_index)) == NULL) {  in mib_sroute_process()
172 		if (rtm->rtm_type == RTM_ADD) {  in mib_sroute_process()
174 			mib_send_rtmsg(rtm, gw, dst, mask);  in mib_sroute_process()
185 	memcpy(r->index, key.index, sizeof(r->index));  in mib_sroute_process()
186 	r->ifindex = (ifp == NULL) ? 0 : ifp->index;  in mib_sroute_process()
188 	r->type = (rtm->rtm_flags & RTF_REJECT) ? 2 : 4;  in mib_sroute_process()
191 	r->proto = (rtm->rtm_flags & RTF_LOCAL) ? 2 :  in mib_sroute_process()
192 	    (rtm->rtm_flags & RTF_STATIC) ? 3 :  in mib_sroute_process()
193 	    (rtm->rtm_flags & RTF_DYNAMIC) ? 4 : 10;  in mib_sroute_process()
206 		r1->ifindex = r->ifindex;  in mib_sroute_process()
207 		r1->type = r->type;  in mib_sroute_process()
208 		r1->proto = r->proto;  in mib_sroute_process()
231 	struct rt_msghdr *rtm;  in mib_fetch_route()  local
250 		return (-1);  in mib_fetch_route()
253 	for (next = rtab; next < rtab + len; next += rtm->rtm_msglen) {  in mib_fetch_route()
254 		rtm = (struct rt_msghdr *)(void *)next;  in mib_fetch_route()
255 		if (rtm->rtm_type != RTM_GET ||  in mib_fetch_route()
256 		    !(rtm->rtm_flags & RTF_UP))  in mib_fetch_route()
258 		mib_extract_addrs(rtm->rtm_addrs, (u_char *)(rtm + 1), addrs);  in mib_fetch_route()
261 		mib_sroute_process(rtm, addrs[RTAX_GATEWAY], addrs[RTAX_DST],  in mib_fetch_route()
290 	if (oid->len - sub != 13)  in sroute_get()
293 		key.index[i] = oid->subs[sub + i];  in sroute_get()
314 	if (oid->len == sub)  in sroute_getnext()
321 	if (oid->len < sub + 13) {  in sroute_getnext()
322 		for (i = sub; i < oid->len; i++)  in sroute_getnext()
323 			if (oid->subs[i] != 0)  in sroute_getnext()
325 		if (i == oid->len)  in sroute_getnext()
333 		for (i = oid->len; i < sub + 13; i++)  in sroute_getnext()
334 			oid->subs[i] = 0;  in sroute_getnext()
336 		for (i = sub + 13 - 1; i >= sub; i--) {  in sroute_getnext()
337 			if (oid->subs[i] != 0) {  in sroute_getnext()
338 				oid->subs[i]--;  in sroute_getnext()
341 			oid->subs[i] = ASN_MAXID;  in sroute_getnext()
343 		oid->len = sub + 13;  in sroute_getnext()
348 		key.index[i - sub] = oid->subs[i];  in sroute_getnext()
383 	if (mib_fetch_route() == -1)  in op_route_table()
389 		if ((r = sroute_getnext(&value->var, sub)) == NULL)  in op_route_table()
391 		sroute_index_append(&value->var, sub, r);  in op_route_table()
395 		if ((r = sroute_get(&value->var, sub)) == NULL)  in op_route_table()
400 		if ((r = sroute_get(&value->var, sub)) == NULL)  in op_route_table()
412 	switch (value->var.subs[sub - 1]) {  in op_route_table()
415 		value->v.ipaddress[0] = r->index[0];  in op_route_table()
416 		value->v.ipaddress[1] = r->index[1];  in op_route_table()
417 		value->v.ipaddress[2] = r->index[2];  in op_route_table()
418 		value->v.ipaddress[3] = r->index[3];  in op_route_table()
422 		value->v.ipaddress[0] = r->index[4];  in op_route_table()
423 		value->v.ipaddress[1] = r->index[5];  in op_route_table()
424 		value->v.ipaddress[2] = r->index[6];  in op_route_table()
425 		value->v.ipaddress[3] = r->index[7];  in op_route_table()
429 		value->v.integer = r->index[8];  in op_route_table()
433 		value->v.ipaddress[0] = r->index[9];  in op_route_table()
434 		value->v.ipaddress[1] = r->index[10];  in op_route_table()
435 		value->v.ipaddress[2] = r->index[11];  in op_route_table()
436 		value->v.ipaddress[3] = r->index[12];  in op_route_table()
440 		value->v.integer = r->ifindex;  in op_route_table()
444 		value->v.integer = r->type;  in op_route_table()
448 		value->v.integer = r->proto;  in op_route_table()
452 		value->v.integer = 0;  in op_route_table()
456 		value->v.oid = oid_zeroDotZero;  in op_route_table()
460 		value->v.integer = 0;  in op_route_table()
468 		value->v.integer = -1;  in op_route_table()
472 		value->v.integer = 1;  in op_route_table()
501 	if (mib_fetch_route() == -1)  in op_route()
504 	switch (value->var.subs[sub - 1]) {  in op_route()
507 		value->v.uint32 = route_total;  in op_route()