* (at your option) any later version.
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#include "nhrpd.h"
#include "table.h"
#include "memory.h"
struct interface *nhrp_ifp;
};
-static struct route_node *nhrp_route_update_get(const struct prefix *p, int create)
+static struct route_node *nhrp_route_update_get(const struct prefix *p,
+ int create)
{
struct route_node *rn;
afi_t afi = family2afi(PREFIX_FAMILY(p));
if (create) {
rn = route_node_get(zebra_rib[afi], p);
if (!rn->info) {
- rn->info = XCALLOC(MTYPE_NHRP_ROUTE, sizeof(struct route_info));
+ rn->info = XCALLOC(MTYPE_NHRP_ROUTE,
+ sizeof(struct route_info));
route_lock_node(rn);
}
return rn;
{
struct route_info *ri = rn->info;
- if (!ri->ifp && !ri->nhrp_ifp && sockunion_family(&ri->via) == AF_UNSPEC) {
+ if (!ri->ifp && !ri->nhrp_ifp
+ && sockunion_family(&ri->via) == AF_UNSPEC) {
XFREE(MTYPE_NHRP_ROUTE, rn->info);
rn->info = NULL;
route_unlock_node(rn);
route_unlock_node(rn);
}
-static void nhrp_route_update_zebra(const struct prefix *p, union sockunion *nexthop, struct interface *ifp)
+static void nhrp_route_update_zebra(const struct prefix *p,
+ union sockunion *nexthop,
+ struct interface *ifp)
{
struct route_node *rn;
struct route_info *ri;
- rn = nhrp_route_update_get(p, (sockunion_family(nexthop) != AF_UNSPEC) || ifp);
+ rn = nhrp_route_update_get(
+ p, (sockunion_family(nexthop) != AF_UNSPEC) || ifp);
if (rn) {
ri = rn->info;
ri->via = *nexthop;
}
}
-void nhrp_route_announce(int add, enum nhrp_cache_type type, const struct prefix *p, struct interface *ifp, const union sockunion *nexthop, uint32_t mtu)
+void nhrp_route_announce(int add, enum nhrp_cache_type type,
+ const struct prefix *p, struct interface *ifp,
+ const union sockunion *nexthop, uint32_t mtu)
{
struct zapi_route api;
struct zapi_nexthop *api_nh;
char buf[2][PREFIX_STRLEN];
prefix2str(&api.prefix, buf[0], sizeof(buf[0]));
- zlog_debug("Zebra send: route %s %s nexthop %s metric %u"
+ zlog_debug(
+ "Zebra send: route %s %s nexthop %s metric %u"
" count %d dev %s",
add ? "add" : "del", buf[0],
- nexthop ? inet_ntop(api.prefix.family, &api_nh->gate, buf[1], sizeof(buf[1])) : "<onlink>",
+ nexthop ? inet_ntop(api.prefix.family, &api_nh->gate,
+ buf[1], sizeof(buf[1]))
+ : "<onlink>",
api.metric, api.nexthop_num, ifp ? ifp->name : "none");
}
&api);
}
-int nhrp_route_read(int cmd, struct zclient *zclient, zebra_size_t length, vrf_id_t vrf_id)
+int nhrp_route_read(int cmd, struct zclient *zclient, zebra_size_t length,
+ vrf_id_t vrf_id)
{
struct zapi_route api;
struct zapi_nexthop *api_nh;
}
if (api_nh->ifindex != IFINDEX_INTERNAL)
- ifp = if_lookup_by_index(api_nh->ifindex, VRF_DEFAULT);
+ ifp = if_lookup_by_index(api_nh->ifindex, VRF_DEFAULT);
}
added = (cmd == ZEBRA_REDISTRIBUTE_ROUTE_ADD);
debugf(NHRP_DEBUG_ROUTE, "if-route-%s: %s via %s dev %s",
- added ? "add" : "del",
- prefix2str(&api.prefix, buf[0], sizeof buf[0]),
- sockunion2str(&nexthop_addr, buf[1], sizeof buf[1]),
- ifp ? ifp->name : "(none)");
+ added ? "add" : "del",
+ prefix2str(&api.prefix, buf[0], sizeof buf[0]),
+ sockunion2str(&nexthop_addr, buf[1], sizeof buf[1]),
+ ifp ? ifp->name : "(none)");
nhrp_route_update_zebra(&api.prefix, &nexthop_addr, ifp);
nhrp_shortcut_prefix_change(&api.prefix, !added);
return 0;
}
-int nhrp_route_get_nexthop(const union sockunion *addr, struct prefix *p, union sockunion *via, struct interface **ifp)
+int nhrp_route_get_nexthop(const union sockunion *addr, struct prefix *p,
+ union sockunion *via, struct interface **ifp)
{
struct route_node *rn;
struct route_info *ri;
sockunion2hostprefix(addr, &lookup);
rn = route_node_match(zebra_rib[afi], &lookup);
- if (!rn) return 0;
+ if (!rn)
+ return 0;
ri = rn->info;
if (ri->nhrp_ifp) {
debugf(NHRP_DEBUG_ROUTE, "lookup %s: nhrp_if=%s",
- prefix2str(&lookup, buf, sizeof buf),
- ri->nhrp_ifp->name);
+ prefix2str(&lookup, buf, sizeof buf),
+ ri->nhrp_ifp->name);
- if (via) sockunion_family(via) = AF_UNSPEC;
- if (ifp) *ifp = ri->nhrp_ifp;
+ if (via)
+ sockunion_family(via) = AF_UNSPEC;
+ if (ifp)
+ *ifp = ri->nhrp_ifp;
} else {
debugf(NHRP_DEBUG_ROUTE, "lookup %s: zebra route dev %s",
- prefix2str(&lookup, buf, sizeof buf),
- ri->ifp ? ri->ifp->name : "(none)");
+ prefix2str(&lookup, buf, sizeof buf),
+ ri->ifp ? ri->ifp->name : "(none)");
- if (via) *via = ri->via;
- if (ifp) *ifp = ri->ifp;
+ if (via)
+ *via = ri->via;
+ if (ifp)
+ *ifp = ri->ifp;
}
- if (p) *p = rn->p;
+ if (p)
+ *p = rn->p;
route_unlock_node(rn);
return 1;
}
-enum nhrp_route_type nhrp_route_address(struct interface *in_ifp, union sockunion *addr, struct prefix *p, struct nhrp_peer **peer)
+enum nhrp_route_type nhrp_route_address(struct interface *in_ifp,
+ union sockunion *addr, struct prefix *p,
+ struct nhrp_peer **peer)
{
struct interface *ifp = in_ifp;
struct nhrp_interface *nifp;
c = nhrp_cache_get(ifp, addr, 0);
if (c && c->cur.type == NHRP_CACHE_LOCAL) {
- if (p) memset(p, 0, sizeof(*p));
+ if (p)
+ memset(p, 0, sizeof(*p));
return NHRP_ROUTE_LOCAL;
}
}
if (ifp) {
/* Departing from nbma network? */
nifp = ifp->info;
- if (network_id && network_id != nifp->afi[afi].network_id)
+ if (network_id
+ && network_id != nifp->afi[afi].network_id)
return NHRP_ROUTE_OFF_NBMA;
}
if (sockunion_family(&via[i]) == AF_UNSPEC)
if (ifp) {
c = nhrp_cache_get(ifp, addr, 0);
if (c && c->cur.type >= NHRP_CACHE_DYNAMIC) {
- if (p) memset(p, 0, sizeof(*p));
+ if (p)
+ memset(p, 0, sizeof(*p));
if (c->cur.type == NHRP_CACHE_LOCAL)
return NHRP_ROUTE_LOCAL;
- if (peer) *peer = nhrp_peer_ref(c->cur.peer);
+ if (peer)
+ *peer = nhrp_peer_ref(c->cur.peer);
return NHRP_ROUTE_NBMA_NEXTHOP;
}
}
return NHRP_ROUTE_BLACKHOLE;
}
-static void
-nhrp_zebra_connected (struct zclient *zclient)
+static void nhrp_zebra_connected(struct zclient *zclient)
{
zclient_send_reg_requests(zclient, VRF_DEFAULT);
zebra_redistribute_send(ZEBRA_REDISTRIBUTE_ADD, zclient, AFI_IP,
- ZEBRA_ROUTE_ALL, 0, VRF_DEFAULT);
+ ZEBRA_ROUTE_ALL, 0, VRF_DEFAULT);
zebra_redistribute_send(ZEBRA_REDISTRIBUTE_ADD, zclient, AFI_IP6,
- ZEBRA_ROUTE_ALL, 0, VRF_DEFAULT);
+ ZEBRA_ROUTE_ALL, 0, VRF_DEFAULT);
}
void nhrp_zebra_init(void)
zebra_rib[AFI_IP] = route_table_init();
zebra_rib[AFI_IP6] = route_table_init();
- zclient = zclient_new_notify(master, &zclient_options_default);
+ zclient = zclient_new(master, &zclient_options_default);
zclient->zebra_connected = nhrp_zebra_connected;
zclient->interface_add = nhrp_interface_add;
zclient->interface_delete = nhrp_interface_delete;
projects / mirror_frr.git / blobdiff