#include "hash.h"
#include "jhash.h"
#include "vrf.h"
+#include "lib_errors.h"
#include "pimd.h"
#include "pim_cmd.h"
-#include "pim_iface.h"
-#include "pim_zebra.h"
#include "pim_str.h"
#include "pim_oil.h"
#include "pim_pim.h"
-#include "pim_upstream.h"
-#include "pim_rpf.h"
#include "pim_ssmpingd.h"
#include "pim_static.h"
#include "pim_rp.h"
#include "pim_ssm.h"
#include "pim_zlookup.h"
-#include "pim_nht.h"
+#include "pim_zebra.h"
-const char *const PIM_ALL_SYSTEMS = MCAST_ALL_SYSTEMS;
-const char *const PIM_ALL_ROUTERS = MCAST_ALL_ROUTERS;
-const char *const PIM_ALL_PIM_ROUTERS = MCAST_ALL_PIM_ROUTERS;
+const char *const PIM_ALL_SYSTEMS = MCAST_ALL_SYSTEMS;
+const char *const PIM_ALL_ROUTERS = MCAST_ALL_ROUTERS;
+const char *const PIM_ALL_PIM_ROUTERS = MCAST_ALL_PIM_ROUTERS;
const char *const PIM_ALL_IGMP_ROUTERS = MCAST_ALL_IGMP_ROUTERS;
-struct thread_master *master = NULL;
-uint32_t qpim_debugs = 0;
-int qpim_mroute_socket_fd = -1;
-int64_t qpim_mroute_socket_creation = 0; /* timestamp of creation */
-int qpim_t_periodic = PIM_DEFAULT_T_PERIODIC; /* Period between Join/Prune Messages */
-struct pim_assert_metric qpim_infinite_assert_metric;
-long qpim_rpf_cache_refresh_delay_msec = 50;
-struct thread *qpim_rpf_cache_refresher = NULL;
-int64_t qpim_rpf_cache_refresh_requests = 0;
-int64_t qpim_rpf_cache_refresh_events = 0;
-int64_t qpim_rpf_cache_refresh_last = 0;
-struct list *qpim_ssmpingd_list = NULL;
-struct in_addr qpim_ssmpingd_group_addr;
-int64_t qpim_scan_oil_events = 0;
-int64_t qpim_scan_oil_last = 0;
-int64_t qpim_mroute_add_events = 0;
-int64_t qpim_mroute_add_last = 0;
-int64_t qpim_mroute_del_events = 0;
-int64_t qpim_mroute_del_last = 0;
-struct list *qpim_static_route_list = NULL;
-unsigned int qpim_keep_alive_time = PIM_KEEPALIVE_PERIOD;
-signed int qpim_rp_keep_alive_time = 0;
-int64_t qpim_nexthop_lookups = 0;
-int qpim_packet_process = PIM_DEFAULT_PACKET_PROCESS;
-uint8_t qpim_ecmp_enable = 0;
-uint8_t qpim_ecmp_rebalance_enable = 0;
-struct pim_instance *pimg = NULL;
+struct thread_master *master = NULL;
+uint32_t qpim_debugs = 0;
+int qpim_t_periodic =
+ PIM_DEFAULT_T_PERIODIC; /* Period between Join/Prune Messages */
+struct pim_assert_metric qpim_infinite_assert_metric;
+long qpim_rpf_cache_refresh_delay_msec = 50;
+int qpim_packet_process = PIM_DEFAULT_PACKET_PROCESS;
+struct pim_instance *pimg = NULL;
int32_t qpim_register_suppress_time = PIM_REGISTER_SUPPRESSION_TIME_DEFAULT;
int32_t qpim_register_probe_time = PIM_REGISTER_PROBE_TIME_DEFAULT;
-static struct pim_instance *pim_instance_init (vrf_id_t vrf_id, afi_t afi);
-static void pim_instance_terminate (void);
-
-static int
-pim_vrf_new (struct vrf *vrf)
-{
- zlog_debug ("VRF Created: %s(%d)", vrf->name, vrf->vrf_id);
- return 0;
-}
-
-static int
-pim_vrf_delete (struct vrf *vrf)
-{
- zlog_debug ("VRF Deletion: %s(%d)", vrf->name, vrf->vrf_id);
- return 0;
-}
-
-static int
-pim_vrf_enable (struct vrf *vrf)
-{
-
- if (!vrf) // unexpected
- return -1;
-
- if (vrf->vrf_id == VRF_DEFAULT)
- {
- pimg = pim_instance_init (VRF_DEFAULT, AFI_IP);
- if (pimg == NULL)
- {
- zlog_err ("%s %s: pim class init failure ", __FILE__,
- __PRETTY_FUNCTION__);
- /*
- * We will crash and burn otherwise
- */
- exit(1);
- }
-
- pimg->send_v6_secondary = 1;
-
- }
- return 0;
-}
-
-static int
-pim_vrf_disable (struct vrf *vrf)
-{
- if (vrf->vrf_id == VRF_DEFAULT)
- return 0;
-
- if (vrf->vrf_id == VRF_DEFAULT)
- pim_instance_terminate ();
-
- /* Note: This is a callback, the VRF will be deleted by the caller. */
- return 0;
-}
-
-void
-pim_vrf_init (void)
-{
- vrf_init (pim_vrf_new,
- pim_vrf_enable,
- pim_vrf_disable,
- pim_vrf_delete);
-}
-
-static void
-pim_vrf_terminate (void)
-{
- vrf_terminate ();
-}
-
-/* Key generate for pim->rpf_hash */
-static unsigned int
-pim_rpf_hash_key (void *arg)
+void pim_prefix_list_update(struct prefix_list *plist)
{
- struct pim_nexthop_cache *r = (struct pim_nexthop_cache *) arg;
-
- return jhash_1word (r->rpf.rpf_addr.u.prefix4.s_addr, 0);
-}
-
-/* Compare pim->rpf_hash node data */
-static int
-pim_rpf_equal (const void *arg1, const void *arg2)
-{
- const struct pim_nexthop_cache *r1 =
- (const struct pim_nexthop_cache *) arg1;
- const struct pim_nexthop_cache *r2 =
- (const struct pim_nexthop_cache *) arg2;
-
- return prefix_same (&r1->rpf.rpf_addr, &r2->rpf.rpf_addr);
-}
-
-/* Cleanup pim->rpf_hash each node data */
-static void
-pim_rp_list_hash_clean (void *data)
-{
- struct pim_nexthop_cache *pnc;
-
- pnc = (struct pim_nexthop_cache *) data;
- if (pnc->rp_list->count)
- list_delete_all_node (pnc->rp_list);
- if (pnc->upstream_list->count)
- list_delete_all_node (pnc->upstream_list);
-}
-
-void
-pim_prefix_list_update (struct prefix_list *plist)
-{
- pim_rp_prefix_list_update (plist);
- pim_ssm_prefix_list_update (plist);
- pim_upstream_spt_prefix_list_update (plist);
-}
-
-static void
-pim_instance_terminate (void)
-{
- /* Traverse and cleanup rpf_hash */
- if (pimg->rpf_hash)
- {
- hash_clean (pimg->rpf_hash, (void *) pim_rp_list_hash_clean);
- hash_free (pimg->rpf_hash);
- pimg->rpf_hash = NULL;
- }
-
- if (pimg->ssm_info)
- {
- pim_ssm_terminate (pimg->ssm_info);
- pimg->ssm_info = NULL;
- }
-
- XFREE (MTYPE_PIM_PIM_INSTANCE, pimg);
+ struct pim_instance *pim;
+ struct vrf *vrf;
+
+ RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
+ pim = vrf->info;
+ if (!pim)
+ continue;
+
+ pim_rp_prefix_list_update(pim, plist);
+ pim_ssm_prefix_list_update(pim, plist);
+ pim_upstream_spt_prefix_list_update(pim, plist);
+ }
}
static void pim_free()
{
- pim_ssmpingd_destroy();
-
- pim_oil_terminate ();
+ pim_route_map_terminate();
- pim_upstream_terminate ();
-
- if (qpim_static_route_list)
- list_free(qpim_static_route_list);
-
- pim_if_terminate ();
- pim_rp_free ();
-
- pim_route_map_terminate();
-
- zclient_lookup_free ();
-
- zprivs_terminate(&pimd_privs);
-}
-
-static struct pim_instance *
-pim_instance_init (vrf_id_t vrf_id, afi_t afi)
-{
- struct pim_instance *pim;
-
- pim = XCALLOC (MTYPE_PIM_PIM_INSTANCE, sizeof (struct pim_instance));
- if (!pim)
- return NULL;
-
- pim->vrf_id = vrf_id;
- pim->afi = afi;
-
- pim->spt.switchover = PIM_SPT_IMMEDIATE;
- pim->spt.plist = NULL;
-
- pim->rpf_hash = hash_create_size (256, pim_rpf_hash_key, pim_rpf_equal, NULL);
-
- if (PIM_DEBUG_ZEBRA)
- zlog_debug ("%s: NHT rpf hash init ", __PRETTY_FUNCTION__);
-
- pim->ssm_info = pim_ssm_init (vrf_id);
- if (!pim->ssm_info) {
- pim_instance_terminate ();
- return NULL;
- }
-
- return pim;
+ zclient_lookup_free();
}
void pim_init()
{
- qpim_rp_keep_alive_time = PIM_RP_KEEPALIVE_PERIOD;
-
- pim_rp_init ();
-
- if (!inet_aton(PIM_ALL_PIM_ROUTERS, &qpim_all_pim_routers_addr)) {
- zlog_err("%s %s: could not solve %s to group address: errno=%d: %s",
- __FILE__, __PRETTY_FUNCTION__,
- PIM_ALL_PIM_ROUTERS, errno, safe_strerror(errno));
- zassert(0);
- return;
- }
-
- pim_oil_init ();
-
- pim_upstream_init ();
-
- qpim_static_route_list = list_new();
- if (!qpim_static_route_list) {
- zlog_err("%s %s: failure: static_route_list=list_new()",
- __FILE__, __PRETTY_FUNCTION__);
- return;
- }
- qpim_static_route_list->del = (void (*)(void *)) pim_static_route_free;
-
- pim_mroute_socket_enable();
-
-
- /*
- RFC 4601: 4.6.3. Assert Metrics
-
- assert_metric
- infinite_assert_metric() {
- return {1,infinity,infinity,0}
- }
- */
- qpim_infinite_assert_metric.rpt_bit_flag = 1;
- qpim_infinite_assert_metric.metric_preference = PIM_ASSERT_METRIC_PREFERENCE_MAX;
- qpim_infinite_assert_metric.route_metric = PIM_ASSERT_ROUTE_METRIC_MAX;
- qpim_infinite_assert_metric.ip_address.s_addr = INADDR_ANY;
-
- pim_if_init();
- pim_cmd_init();
- pim_ssmpingd_init();
+ if (!inet_aton(PIM_ALL_PIM_ROUTERS, &qpim_all_pim_routers_addr)) {
+ flog_err(
+ EC_LIB_SOCKET,
+ "%s %s: could not solve %s to group address: errno=%d: %s",
+ __FILE__, __PRETTY_FUNCTION__, PIM_ALL_PIM_ROUTERS,
+ errno, safe_strerror(errno));
+ zassert(0);
+ return;
+ }
+
+ /*
+ RFC 4601: 4.6.3. Assert Metrics
+
+ assert_metric
+ infinite_assert_metric() {
+ return {1,infinity,infinity,0}
+ }
+ */
+ qpim_infinite_assert_metric.rpt_bit_flag = 1;
+ qpim_infinite_assert_metric.metric_preference =
+ PIM_ASSERT_METRIC_PREFERENCE_MAX;
+ qpim_infinite_assert_metric.route_metric = PIM_ASSERT_ROUTE_METRIC_MAX;
+ qpim_infinite_assert_metric.ip_address.s_addr = INADDR_ANY;
+
+ pim_cmd_init();
}
void pim_terminate()
{
- struct zclient *zclient;
+ struct zclient *zclient;
+
+ pim_free();
- pim_free();
+ /* reverse prefix_list_init */
+ prefix_list_add_hook(NULL);
+ prefix_list_delete_hook(NULL);
+ prefix_list_reset();
- /* reverse prefix_list_init */
- prefix_list_add_hook (NULL);
- prefix_list_delete_hook (NULL);
- prefix_list_reset ();
+ pim_vrf_terminate();
- pim_vrf_terminate ();
+ zclient = pim_zebra_zclient_get();
+ if (zclient) {
+ zclient_stop(zclient);
+ zclient_free(zclient);
+ }
- zclient = pim_zebra_zclient_get ();
- if (zclient)
- {
- zclient_stop (zclient);
- zclient_free (zclient);
- }
+ frr_fini();
}
projects / mirror_frr.git / blobdiff