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Lines Matching defs:origin

44 static int find_route(u_int32_t origin, u_int32_t mask);
45 static void create_route(u_int32_t origin, u_int32_t mask);
243  * look for a route entry matching the specified origin and mask.  If a
246  * entry preceding the point at which the new origin should be inserted.
251 find_route(u_int32_t origin, u_int32_t mask)
257 	if (origin == r->rt_origin && mask == r->rt_originmask) {
263 	     ntohl(origin) < ntohl(r->rt_origin))) {
273  * Create a new routing table entry for the specified origin and link it into
278  * Only the origin, originmask, originwidth and flags fields are initialized
282 create_route(u_int32_t origin, u_int32_t mask)
292     r->rt_origin     = origin;
336  * Process a route report for a single origin, creating or updating the
342 update_route(u_int32_t origin, u_int32_t mask, u_int metric, u_int32_t src,
355 	    "%s reports out-of-range metric %u for origin %s",
357 	    inet_fmts(origin, mask));
364      * Look up the reported origin in the routing table.
366     if (!find_route(origin, mask)) {
370 	 * or if the reported origin and mask are invalid.
375 	if (src != 0 && !inet_valid_subnet(origin, mask)) {
377 		"%s reports an invalid origin (%s) and/or mask (%08x)",
379 		inet_fmt(origin), ntohl(mask));
387 	create_route(origin, mask);
400      * We now have a routing entry for the reported origin.  Update it?
405 	 * The routing entry is for a formerly-unreachable or new origin.
425 	 * to the origin subnet (src and r->rt_gateway both equal zero) or
427 	 * towards the origin (src and r->rt_gateway not equal zero).  Reset
455 	 * The report is for an origin we consider reachable; the report
458 	 * back towards the origin.  If the source of the update is one of
459 	 * our own interfaces, or if the origin is not a directly-connected
460 	 * subnet and the reported metric for that origin is better than
497 		 * Neighbor has lower metric to origin (or has same metric
511 		 * origin; if no subordinate recorded, record this neighbor
524 		 * path to route's origin; it is no longer a subordinate
546 	     * Current dominant no longer has a lower metric to origin
702 	u_int32_t origin;
722     o1 = ntohl(r1->origin);
723     o2 = ntohl(r2->origin);
742     u_int32_t origin;
782 	do {			/* Loop through (origin, metric) pairs */
789 	    origin = 0;
791 		((char *)&origin)[i] = *p++;
795 	    rt[nrt].origin = origin;
806     if (rt[nrt-1].origin == 0)
812 	if (i != 0 && rt[i].origin == rt[i-1].origin &&
816 		inet_fmts(rt[i].origin, rt[i].mask));
819 	update_route(rt[i].origin, rt[i].mask, rt[i].metric, 
1100 	    " Origin-Subnet      From-Gateway    Metric Tmr In-Vif  Out-Vifs");