void pim_zebra_init (struct thread_master *master, char *zebra_sock_path)
{
int i;
if (zebra_sock_path)
zclient_serv_path_set(zebra_sock_path);
#ifdef HAVE_TCP_ZEBRA
zlog_notice("zclient update contacting ZEBRA daemon at socket TCP %s,%d", "127.0.0.1", ZEBRA_PORT);
#else
zlog_notice("zclient update contacting ZEBRA daemon at socket UNIX %s", zclient_serv_path_get());
#endif
/* Socket for receiving updates from Zebra daemon */
qpim_zclient_update = zclient_new (master);
qpim_zclient_update->zebra_connected = pim_zebra_connected;
qpim_zclient_update->router_id_update = pim_router_id_update_zebra;
qpim_zclient_update->interface_add = pim_zebra_if_add;
qpim_zclient_update->interface_delete = pim_zebra_if_del;
qpim_zclient_update->interface_up = pim_zebra_if_state_up;
qpim_zclient_update->interface_down = pim_zebra_if_state_down;
qpim_zclient_update->interface_address_add = pim_zebra_if_address_add;
qpim_zclient_update->interface_address_delete = pim_zebra_if_address_del;
qpim_zclient_update->ipv4_route_add = redist_read_ipv4_route;
qpim_zclient_update->ipv4_route_delete = redist_read_ipv4_route;
zclient_init(qpim_zclient_update, ZEBRA_ROUTE_PIM);
if (PIM_DEBUG_PIM_TRACE) {
zlog_info("zclient_init cleared redistribution request");
}
zassert(qpim_zclient_update->redist_default == ZEBRA_ROUTE_PIM);
/* Request all redistribution */
for (i = 0; i < ZEBRA_ROUTE_MAX; i++) {
if (i == qpim_zclient_update->redist_default)
continue;
vrf_bitmap_set(qpim_zclient_update->redist[i], VRF_DEFAULT);
if (PIM_DEBUG_PIM_TRACE) {
zlog_debug("%s: requesting redistribution for %s (%i)",
__PRETTY_FUNCTION__, zebra_route_string(i), i);
}
}
/* Request default information */
vrf_bitmap_set(qpim_zclient_update->default_information, VRF_DEFAULT);
if (PIM_DEBUG_PIM_TRACE) {
zlog_info("%s: requesting default information redistribution",
__PRETTY_FUNCTION__);
zlog_notice("%s: zclient update socket initialized",
__PRETTY_FUNCTION__);
}
zassert(!qpim_zclient_lookup);
qpim_zclient_lookup = zclient_lookup_new();
zassert(qpim_zclient_lookup);
}
/**
* Connect to zebra daemon.
* @param zclient a pointer to zclient structure
* @return socket fd just to make sure that connection established
* @see zclient_init
* @see zclient_new
*/
int
zclient_socket_connect (struct zclient *zclient)
{
#ifdef HAVE_TCP_ZEBRA
zclient->sock = zclient_socket ();
#else
zclient->sock = zclient_socket_un (zclient_serv_path_get());
#endif
return zclient->sock;
}
