#include <vppinfra/bihash_template.h>
#include <vppinfra/bihash_template.c>
-
-clib_bihash_40_48_t cnat_session_db;
+cnat_bihash_t cnat_session_db;
void (*cnat_free_port_cb) (u16 port, ip_protocol_t iproto);
typedef struct cnat_session_walk_ctx_t_
typedef struct cnat_session_purge_walk_t_
{
- clib_bihash_kv_40_48_t *keys;
+ cnat_bihash_kv_t *keys;
} cnat_session_purge_walk_ctx_t;
static int
return (BIHASH_WALK_CONTINUE);
}
+u8 *
+format_cnat_session_location (u8 *s, va_list *args)
+{
+ u8 location = va_arg (*args, int);
+ switch (location)
+ {
+ case CNAT_LOCATION_INPUT:
+ s = format (s, "input");
+ break;
+ case CNAT_LOCATION_OUTPUT:
+ s = format (s, "output");
+ break;
+ case CNAT_LOCATION_FIB:
+ s = format (s, "fib");
+ break;
+ default:
+ s = format (s, "unknown");
+ break;
+ }
+ return (s);
+}
+
u8 *
format_cnat_session (u8 * s, va_list * args)
{
if (!pool_is_free_index (cnat_timestamps, sess->value.cs_ts_index))
ts = cnat_timestamp_exp (sess->value.cs_ts_index);
- s =
- format (s,
- "session:[%U;%d -> %U;%d, %U] => %U;%d -> %U;%d lb:%d age:%f",
- format_ip46_address, &sess->key.cs_ip[VLIB_RX], IP46_TYPE_ANY,
- clib_host_to_net_u16 (sess->key.cs_port[VLIB_RX]),
- format_ip46_address, &sess->key.cs_ip[VLIB_TX], IP46_TYPE_ANY,
- clib_host_to_net_u16 (sess->key.cs_port[VLIB_TX]),
- format_ip_protocol, sess->key.cs_proto, format_ip46_address,
- &sess->value.cs_ip[VLIB_RX], IP46_TYPE_ANY,
- clib_host_to_net_u16 (sess->value.cs_port[VLIB_RX]),
- format_ip46_address, &sess->value.cs_ip[VLIB_TX], IP46_TYPE_ANY,
- clib_host_to_net_u16 (sess->value.cs_port[VLIB_TX]),
- sess->value.cs_lbi, ts);
+ s = format (
+ s, "session:[%U;%d -> %U;%d, %U] => %U;%d -> %U;%d %U lb:%d age:%f",
+ format_ip46_address, &sess->key.cs_ip[VLIB_RX], IP46_TYPE_ANY,
+ clib_host_to_net_u16 (sess->key.cs_port[VLIB_RX]), format_ip46_address,
+ &sess->key.cs_ip[VLIB_TX], IP46_TYPE_ANY,
+ clib_host_to_net_u16 (sess->key.cs_port[VLIB_TX]), format_ip_protocol,
+ sess->key.cs_proto, format_ip46_address, &sess->value.cs_ip[VLIB_RX],
+ IP46_TYPE_ANY, clib_host_to_net_u16 (sess->value.cs_port[VLIB_RX]),
+ format_ip46_address, &sess->value.cs_ip[VLIB_TX], IP46_TYPE_ANY,
+ clib_host_to_net_u16 (sess->value.cs_port[VLIB_TX]),
+ format_cnat_session_location, sess->key.cs_loc, sess->value.cs_lbi, ts);
return (s);
}
return (NULL);
}
-/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cnat_session_show_cmd_node, static) = {
.path = "show cnat session",
.function = cnat_session_show,
.short_help = "show cnat session",
.is_mp_safe = 1,
};
-/* *INDENT-ON* */
void
cnat_session_free (cnat_session_t * session)
{
- clib_bihash_kv_40_48_t *bkey = (clib_bihash_kv_40_48_t *) session;
+ cnat_bihash_kv_t *bkey = (cnat_bihash_kv_t *) session;
/* age it */
if (session->value.flags & CNAT_SESSION_FLAG_ALLOC_PORT)
cnat_free_port_cb (session->value.cs_port[VLIB_RX],
cnat_client_free_by_ip (&session->key.cs_ip[VLIB_TX], session->key.cs_af);
cnat_timestamp_free (session->value.cs_ts_index);
- clib_bihash_add_del_40_48 (&cnat_session_db, bkey, 0 /* is_add */ );
+ cnat_bihash_add_del (&cnat_session_db, bkey, 0 /* is_add */);
}
int
{
/* flush all the session from the DB */
cnat_session_purge_walk_ctx_t ctx = { };
- clib_bihash_kv_40_48_t *key;
+ cnat_bihash_kv_t *key;
BV (clib_bihash_foreach_key_value_pair) (&cnat_session_db,
cnat_session_purge_walk, &ctx);
{
BVT (clib_bihash_bucket) * b =
BV (clib_bihash_get_bucket) (h, i + 3);
- CLIB_PREFETCH (b, CLIB_CACHE_LINE_BYTES, LOAD);
+ clib_prefetch_load (b);
b = BV (clib_bihash_get_bucket) (h, i + 1);
if (!BV (clib_bihash_bucket_is_empty) (b))
{
BVT (clib_bihash_value) * v =
BV (clib_bihash_get_value) (h, b->offset);
- CLIB_PREFETCH (v, CLIB_CACHE_LINE_BYTES, LOAD);
+ clib_prefetch_load (v);
}
}
{
cnat_timestamp_t *ts;
clib_rwlock_reader_lock (&cnat_main.ts_lock);
- /* *INDENT-OFF* */
- pool_foreach (ts, cnat_timestamps, ({
- vlib_cli_output (vm, "[%d] last_seen:%f lifetime:%u ref:%u",
- ts - cnat_timestamps,
- ts->last_seen, ts->lifetime, ts->refcnt);
- }));
- /* *INDENT-ON* */
+ pool_foreach (ts, cnat_timestamps)
+ {
+ vlib_cli_output (vm, "[%d] last_seen:%f lifetime:%u ref:%u",
+ ts - cnat_timestamps, ts->last_seen, ts->lifetime,
+ ts->refcnt);
+ }
clib_rwlock_reader_unlock (&cnat_main.ts_lock);
return (NULL);
}
-/* *INDENT-OFF* */
VLIB_CLI_COMMAND (cnat_timestamp_show_cmd, static) = {
.path = "show cnat timestamp",
.function = cnat_timestamp_show,
.short_help = "show cnat timestamp",
.is_mp_safe = 1,
};
-/* *INDENT-ON* */
/*
* fd.io coding-style-patch-verification: ON