Cross Reference: /src/usr.bin/rump_dhcpclient/configure.c

Lines Matching defs:rt
60 static struct rt *routes;
62 static struct rt *
63 find_route(struct rt *rts, const struct rt *r, struct rt **lrt,
64     const struct rt *srt)
66 	struct rt *rt;
70 	for (rt = rts; rt; rt = rt->next) {
71 		if (rt->dest.s_addr == r->dest.s_addr &&
73 		    (srt || (!rt->iface ||
74 			rt->iface->metric == r->iface->metric)) &&
76                     (!srt || srt != rt) &&
77 		    rt->net.s_addr == r->net.s_addr)
78 			return rt;
80 			*lrt = rt;
86 desc_route(const char *cmd, const struct rt *rt, const char *ifname)
90 	strlcpy(addr, inet_ntoa(rt->dest), sizeof(addr));
91 	if (rt->gate.s_addr == INADDR_ANY)
93 		    addr, inet_ntocidr(rt->net));
94 	else if (rt->gate.s_addr == rt->dest.s_addr &&
95 	    rt->net.s_addr == INADDR_BROADCAST)
98 	else if (rt->dest.s_addr == INADDR_ANY && rt->net.s_addr == INADDR_ANY)
100 		    inet_ntoa(rt->gate));
103 		    addr, inet_ntocidr(rt->net), inet_ntoa(rt->gate));
109 route_deleted(const struct rt *rt)
111 	struct rt *f, *l;
113 	f = find_route(routes, rt, &l, NULL);
126 n_route(struct rt *rt, const struct interface *iface)
129 	if (rt->dest.s_addr == 0 &&
130 	    rt->net.s_addr == 0 &&
134 	desc_route("adding", rt, iface->name);
135 	if (!add_route(iface, &rt->dest, &rt->net, &rt->gate, iface->metric))
139 		if (rt->dest.s_addr == (iface->addr.s_addr & iface->net.s_addr) &&
140 		    rt->net.s_addr == iface->net.s_addr &&
141 		    rt->gate.s_addr == 0)
151 c_route(struct rt *ort, struct rt *nrt, const struct interface *iface)
173 d_route(struct rt *rt, const struct interface *iface, int metric)
177 	desc_route("deleting", rt, iface->name);
178 	retval = del_route(iface, &rt->dest, &rt->net, &rt->gate, metric);
184 static struct rt *
189 	struct rt *rt;
199 	rt = malloc(sizeof(*rt));
200 	rt->dest.s_addr = addr & net.s_addr;
201 	rt->net.s_addr = net.s_addr;
202 	rt->gate.s_addr = 0;
203 	return rt;
206 static struct rt *
207 add_subnet_route(struct rt *rt, const struct interface *iface)
209 	struct rt *r;
216 		return rt;
222 	r->next = rt;
226 static struct rt *
229 	struct rt *rt, *nrt = NULL, *r = NULL;
232 		for (rt = iface->state->options->routes;
233 		     rt != NULL;
234 		     rt = rt->next)
236 			if (rt->gate.s_addr == 0)
244 			memcpy(r, rt, sizeof(*r));
257 static struct rt *
258 massage_host_routes(struct rt *rt, const struct interface *iface)
260 	struct rt *r;
262 	for (r = rt; r; r = r->next)
266 	return rt;
269 static struct rt *
270 add_destination_route(struct rt *rt, const struct interface *iface)
272 	struct rt *r;
276 		return rt;
281 	r->next = rt;
287 static struct rt *
288 add_router_host_route(struct rt *rt, const struct interface *ifp)
290 	struct rt *rtp, *rtl, *rtn;
293 	for (rtp = rt, rtl = NULL; rtp; rtl = rtp, rtp = rtp->next) {
297 		for (rtn = rt; rtn != rtp; rtn = rtn->next) {
330 			rt = rtn;
334 	return rt;
340 	struct rt *nrs = NULL, *dnr, *or, *rt, *rtn, *rtl, *lrt = NULL;
351 		for (rt = dnr; rt && (rtn = rt->next, 1); lrt = rt, rt = rtn) {
352 			rt->iface = ifp;
354 			if ((find_route(nrs, rt, NULL, NULL)) != NULL)
357 			if ((or = find_route(routes, rt, &rtl, NULL))) {
359 				    rt->gate.s_addr != or->gate.s_addr)
361 					if (c_route(or, rt, ifp) != 0)
370 				if (n_route(rt, ifp) != 0)
373 			if (dnr == rt)
377 			rt->next = nrs;
378 			nrs = rt;
384 	for (rt = routes; rt; rt = rt->next) {
385 		if (find_route(nrs, rt, NULL, NULL) == NULL)
386 			d_route(rt, rt->iface, rt->iface->metric);
421 	struct rt *rt;
449 	rt = get_subnet_route(dhcp);
450 	if (rt != NULL) {
451 		rt->iface = iface;
452 		if (!find_route(routes, rt, NULL, NULL))
453 			del_route(iface, &rt->dest, &rt->net, &rt->gate, 0);
454 		free(rt);
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