#include <vnet/mfib/mfib_entry.h>
#include <vnet/dpo/load_balance.h>
#include <vnet/udp/udp_encap.h>
+#include <vnet/bier/bier_fmask.h>
+#include <vnet/bier/bier_table.h>
+#include <vnet/fib/fib_api.h>
#define STATS_DEBUG 0
_(WANT_IP6_NBR_STATS, want_ip6_nbr_stats) \
_(VNET_GET_SUMMARY_STATS, vnet_get_summary_stats) \
_(STATS_GET_POLLER_DELAY, stats_get_poller_delay) \
-_(WANT_UDP_ENCAP_STATS, want_udp_encap_stats)
+_(WANT_UDP_ENCAP_STATS, want_udp_encap_stats) \
+_(WANT_BIER_NEIGHBOR_STATS, want_bier_neighbor_stats)
#define vl_msg_name_crc_list
#include <vpp/stats/stats.api.h>
#define IP4_MFIB_COUNTER_BATCH_SIZE 24
#define IP6_MFIB_COUNTER_BATCH_SIZE 15
#define UDP_ENCAP_COUNTER_BATCH_SIZE (1024 / sizeof(vl_api_udp_encap_counter_t))
+#define BIER_NEIGHBOR_COUNTER_BATCH_SIZE (1024 / sizeof(vl_api_bier_neighbor_counter_t))
/* 5ms */
#define STATS_RELEASE_DELAY_NS (1000 * 1000 * 5)
#define MIN(x,y) (((x)<(y))?(x):(y))
+static void
+send_and_pause (stats_main_t * sm, svm_queue_t * q, u8 * mp)
+{
+ u8 pause = 0;
+
+ svm_queue_lock (q);
+ pause = svm_queue_is_full (q);
+
+ vl_msg_api_send_shmem_nolock (q, (u8 *) & mp);
+ svm_queue_unlock (q);
+ dsunlock (sm);
+
+ if (pause)
+ ip46_fib_stats_delay (sm, 0 /* sec */ ,
+ STATS_RELEASE_DELAY_NS);
+}
+
static void
ip4_nbr_ship (stats_main_t * sm, ip4_nbr_stats_ctx_t * ctx)
{
/*
* send to the shm q
*/
- svm_queue_lock (q);
- pause = svm_queue_is_full (q);
-
- vl_msg_api_send_shmem_nolock (q, (u8 *) & mp);
- svm_queue_unlock (q);
- dsunlock (sm);
-
- if (pause)
- ip46_fib_stats_delay (sm, 0 /* sec */ ,
- STATS_RELEASE_DELAY_NS);
+ send_and_pause (sm, q, (u8 *) & mp);
}
}
/*
* send to the shm q
*/
- svm_queue_lock (q);
- pause = svm_queue_is_full (q);
-
- vl_msg_api_send_shmem_nolock (q, (u8 *) & mp);
- svm_queue_unlock (q);
- dsunlock (sm);
-
- if (pause)
- ip46_fib_stats_delay (sm, 0 /* sec */ ,
- STATS_RELEASE_DELAY_NS);
+ send_and_pause(sm, q, (u8 *) & mp);
}
}
vl_msg_api_free (mp);
}
-typedef struct udp_encap_stat_t_
-{
- u32 ue_id;
- u64 stats[2];
-} udp_encap_stat_t;
-
typedef struct udp_encap_stats_walk_t_
{
- udp_encap_stat_t *stats;
+ vl_api_udp_encap_counter_t *stats;
} udp_encap_stats_walk_t;
-static int
+static walk_rc_t
udp_encap_stats_walk_cb (index_t uei, void *arg)
{
udp_encap_stats_walk_t *ctx = arg;
- udp_encap_stat_t *stat;
+ vl_api_udp_encap_counter_t *stat;
udp_encap_t *ue;
ue = udp_encap_get (uei);
vec_add2 (ctx->stats, stat, 1);
- stat->ue_id = uei;
- udp_encap_get_stats (ue->ue_id, &stat->stats[0], &stat->stats[1]);
+ stat->id = ue->ue_id;
+ udp_encap_get_stats (ue->ue_id, &stat->packets, &stat->bytes);
- return (1);
+ return (WALK_CONTINUE);
}
static void
/*
* send to the shm q
*/
- svm_queue_lock (q);
- pause = svm_queue_is_full (q);
-
- vl_msg_api_send_shmem_nolock (q, (u8 *) & mp);
- svm_queue_unlock (q);
- dsunlock (sm);
-
- if (pause)
- ip46_fib_stats_delay (sm, 0 /* sec */ ,
- STATS_RELEASE_DELAY_NS);
+ send_and_pause (sm, q, (u8 *) & mp);
}
}
static void
do_udp_encap_counters (stats_main_t * sm)
{
- udp_encap_stat_t *stat;
+ vl_api_udp_encap_counter_t *stat;
udp_encap_stats_walk_t ctx = {
.stats = NULL,
udp_encap_ship (&ctx);
}
+typedef struct bier_neighbor_stats_walk_t_
+{
+ vl_api_bier_neighbor_counter_t *stats;
+} bier_neighbor_stats_walk_t;
+
+static walk_rc_t
+bier_neighbor_stats_walk_cb (index_t bfmi, void *arg)
+{
+ bier_neighbor_stats_walk_t *ctx = arg;
+ vl_api_bier_neighbor_counter_t *stat;
+ fib_route_path_encode_t rpath;
+ bier_table_id_t btid;
+
+ vec_add2 (ctx->stats, stat, 1);
+
+ bier_fmask_encode (bfmi, &btid, &rpath);
+
+ stat->tbl_id.bt_set = btid.bti_set;
+ stat->tbl_id.bt_sub_domain = btid.bti_sub_domain;
+ stat->tbl_id.bt_hdr_len_id = btid.bti_hdr_len;
+ fib_api_path_encode (&rpath, &stat->path);
+ bier_fmask_get_stats (bfmi, &stat->packets, &stat->bytes);
+
+ return (WALK_CONTINUE);
+}
+
+static void
+bier_neighbor_ship (bier_neighbor_stats_walk_t * ctx)
+{
+ vl_api_vnet_bier_neighbor_counters_t *mp;
+ vl_shmem_hdr_t *shmem_hdr;
+ stats_main_t *sm;
+ api_main_t *am;
+ svm_queue_t *q;
+
+ mp = NULL;
+ sm = &stats_main;
+ am = sm->api_main;
+ shmem_hdr = am->shmem_hdr;
+ q = shmem_hdr->vl_input_queue;
+
+ /*
+ * If the walk context has counters, which may be left over from the last
+ * suspend, then we continue from there.
+ */
+ while (0 != vec_len (ctx->stats))
+ {
+ u32 n_items = MIN (vec_len (ctx->stats),
+ BIER_NEIGHBOR_COUNTER_BATCH_SIZE);
+ u8 pause = 0;
+
+ dslock (sm, 0 /* release hint */ , 1 /* tag */ );
+
+ mp = vl_msg_api_alloc_as_if_client (sizeof (*mp) +
+ (n_items *
+ sizeof
+ (vl_api_bier_neighbor_counter_t)));
+ mp->_vl_msg_id = ntohs (VL_API_VNET_BIER_NEIGHBOR_COUNTERS);
+ mp->count = ntohl (n_items);
+
+ /*
+ * copy the counters from the back of the context, then we can easily
+ * 'erase' them by resetting the vector length.
+ * The order we push the stats to the caller is not important.
+ */
+ clib_memcpy (mp->c,
+ &ctx->stats[vec_len (ctx->stats) - n_items],
+ n_items * sizeof (*ctx->stats));
+
+ _vec_len (ctx->stats) = vec_len (ctx->stats) - n_items;
+
+ /*
+ * send to the shm q
+ */
+ send_and_pause (sm, q, (u8 *) & mp);
+ }
+}
+
+static void
+do_bier_neighbor_counters (stats_main_t * sm)
+{
+ vl_api_bier_neighbor_counter_t *stat;
+
+ bier_neighbor_stats_walk_t ctx = {
+ .stats = NULL,
+ };
+
+ dslock (sm, 0 /* release hint */ , 1 /* tag */ );
+ bier_fmask_db_walk (bier_neighbor_stats_walk_cb, &ctx);
+ dsunlock (sm);
+
+ bier_neighbor_ship (&ctx);
+}
+
int
stats_set_poller_delay (u32 poller_delay_sec)
{
if (pool_elts (sm->stats_registrations[IDX_IP6_NBR_COUNTERS]))
do_ip6_nbr_counters (sm);
- if (pool_elts (sm->stats_registrations[IDX_UDP_ENCAP_COUNTERS]))
- do_udp_encap_counters (sm);
+ if (pool_elts (sm->stats_registrations[IDX_BIER_NEIGHBOR_COUNTERS]))
+ do_bier_neighbor_counters (sm);
}
}
vl_api_send_msg (reg, (u8 *) rmp);
}
+static void
+vl_api_want_bier_neighbor_stats_t_handler (vl_api_want_bier_neighbor_stats_t *
+ mp)
+{
+ stats_main_t *sm = &stats_main;
+ vpe_client_registration_t rp;
+ vl_api_want_bier_neighbor_stats_reply_t *rmp;
+ uword *p;
+ i32 retval = 0;
+ vl_api_registration_t *reg;
+ u32 fib;
+
+ fib = ~0; //Using same mechanism as _per_interface_
+ rp.client_index = mp->client_index;
+ rp.client_pid = mp->pid;
+
+ handle_client_registration (&rp, IDX_BIER_NEIGHBOR_COUNTERS, fib,
+ mp->enable);
+
+reply:
+ reg = vl_api_client_index_to_registration (mp->client_index);
+
+ if (!reg)
+ {
+ sm->enable_poller = clear_client_for_stat (IDX_BIER_NEIGHBOR_COUNTERS,
+ fib, mp->client_index);
+ return;
+ }
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ rmp->_vl_msg_id = ntohs (VL_API_WANT_BIER_NEIGHBOR_STATS_REPLY);
+ rmp->context = mp->context;
+ rmp->retval = retval;
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
static void
vl_api_want_stats_t_handler (vl_api_want_stats_t * mp)
{
Code Review / vpp.git / blobdiff