_(MACIP_ACL_INTERFACE_GET, macip_acl_interface_get) \
_(MACIP_ACL_INTERFACE_LIST_DUMP, macip_acl_interface_list_dump) \
_(ACL_INTERFACE_SET_ETYPE_WHITELIST, acl_interface_set_etype_whitelist) \
-_(ACL_INTERFACE_ETYPE_WHITELIST_DUMP, acl_interface_etype_whitelist_dump)
+_(ACL_INTERFACE_ETYPE_WHITELIST_DUMP, acl_interface_etype_whitelist_dump) \
+_(ACL_PLUGIN_GET_CONN_TABLE_MAX_ENTRIES,acl_plugin_get_conn_table_max_entries) \
+_(ACL_STATS_INTF_COUNTERS_ENABLE, acl_stats_intf_counters_enable)
/* *INDENT-OFF* */
VLIB_PLUGIN_REGISTER () = {
.version = VPP_BUILD_VER,
- .description = "Access Control Lists",
+ .description = "Access Control Lists (ACL)",
};
/* *INDENT-ON* */
acl_main_t * am, int acl_index)
{
acl_rule_t *r;
+ acl_rule_t *acl_rules = am->acls[acl_index].rules;
u8 *out0 = format (0, "acl-index %u count %u tag {%s}\n", acl_index,
- am->acls[acl_index].count, am->acls[acl_index].tag);
+ vec_len (acl_rules), am->acls[acl_index].tag);
int j;
vpr (vm, out0);
- for (j = 0; j < am->acls[acl_index].count; j++)
+ for (j = 0; j < vec_len (acl_rules); j++)
{
- r = &am->acls[acl_index].rules[j];
- out0 = format (out0, " %4d: %s ", j, r->is_ipv6 ? "ipv6" : "ipv4");
+ r = &acl_rules[j];
+ out0 = format (out0, " %9d: %s ", j, r->is_ipv6 ? "ipv6" : "ipv4");
out0 = format_acl_action (out0, r->is_permit);
out0 = format (out0, " src %U/%d", format_ip46_address, &r->src,
r->is_ipv6 ? IP46_TYPE_IP6 : IP46_TYPE_IP4,
}
}
+static void
+ vl_api_acl_plugin_get_conn_table_max_entries_t_handler
+ (vl_api_acl_plugin_get_conn_table_max_entries_t * mp)
+{
+ acl_main_t *am = &acl_main;
+ vl_api_acl_plugin_get_conn_table_max_entries_reply_t *rmp;
+ int msg_size = sizeof (*rmp);
+ vl_api_registration_t *rp;
+
+ rp = vl_api_client_index_to_registration (mp->client_index);
+ if (rp == 0)
+ return;
+
+ rmp = vl_msg_api_alloc (msg_size);
+ memset (rmp, 0, msg_size);
+ rmp->_vl_msg_id =
+ ntohs (VL_API_ACL_PLUGIN_GET_CONN_TABLE_MAX_ENTRIES_REPLY +
+ am->msg_id_base);
+ rmp->context = mp->context;
+ rmp->conn_table_max_entries = __bswap_64 (am->fa_conn_table_max_entries);
+
+ vl_api_send_msg (rp, (u8 *) rmp);
+}
+
static void
acl_print_acl (vlib_main_t * vm, acl_main_t * am, int acl_index)
{
}
+static void
+validate_and_reset_acl_counters (acl_main_t * am, u32 acl_index)
+{
+ int i;
+ /* counters are set as vectors [acl#] pointing to vectors of [acl rule] */
+ acl_plugin_counter_lock (am);
+
+ int old_len = vec_len (am->combined_acl_counters);
+
+ vec_validate (am->combined_acl_counters, acl_index);
+
+ for (i = old_len; i < vec_len (am->combined_acl_counters); i++)
+ {
+ am->combined_acl_counters[i].name = 0;
+ /* filled in once only */
+ am->combined_acl_counters[i].stat_segment_name = (void *)
+ format (0, "/acl/%d/matches%c", i, 0);
+ clib_warning ("add stats segment: %s",
+ am->combined_acl_counters[i].stat_segment_name);
+ i32 rule_count = vec_len (am->acls[acl_index].rules);
+ /* Validate one extra so we always have at least one counter for an ACL */
+ vlib_validate_combined_counter (&am->combined_acl_counters[i],
+ rule_count);
+ vlib_zero_combined_counter (&am->combined_acl_counters[i], rule_count);
+ }
+ acl_plugin_counter_unlock (am);
+}
static int
acl_add_list (u32 count, vl_api_acl_rule_t rules[],
vec_free (a->rules);
}
a->rules = acl_new_rules;
- a->count = count;
memcpy (a->tag, tag, sizeof (a->tag));
if (am->trace_acl > 255)
warning_acl_print_acl (am->vlib_main, am, *acl_list_index);
policy_notify_acl_change (am, *acl_list_index);
}
+ /* stats segment expects global heap, so restore it temporarily */
+ clib_mem_set_heap (oldheap);
+ validate_and_reset_acl_counters (am, *acl_list_index);
+ oldheap = acl_set_heap (am);
+
/* notify the lookup contexts about the ACL changes */
acl_plugin_lookup_context_notify_acl_change (*acl_list_index);
clib_mem_set_heap (oldheap);
return rv;
}
+static int
+acl_stats_intf_counters_enable_disable (acl_main_t * am, int enable_disable)
+{
+ int rv = 0;
+
+ am->interface_acl_counters_enabled = enable_disable;
+
+ return rv;
+}
+
static int
acl_interface_inout_enable_disable (acl_main_t * am, u32 sw_if_index,
int is_input, int enable_disable)
u32 lc_index = (*pinout_lc_index_by_sw_if_index)[sw_if_index];
if (~0 == lc_index)
{
- if (~0 == am->interface_acl_user_id)
- am->interface_acl_user_id =
- acl_plugin.register_user_module ("interface ACL", "sw_if_index",
- "is_input");
lc_index =
acl_plugin.get_lookup_context_index (am->interface_acl_user_id,
sw_if_index, is_input);
REPLY_MACRO (VL_API_ACL_DEL_REPLY);
}
+
+static void
+ vl_api_acl_stats_intf_counters_enable_t_handler
+ (vl_api_acl_stats_intf_counters_enable_t * mp)
+{
+ acl_main_t *am = &acl_main;
+ vl_api_acl_stats_intf_counters_enable_reply_t *rmp;
+ int rv;
+
+ rv = acl_stats_intf_counters_enable_disable (am, ntohl (mp->enable));
+
+ REPLY_MACRO (VL_API_ACL_DEL_REPLY);
+}
+
+
static void
vl_api_acl_interface_add_del_t_handler (vl_api_acl_interface_add_del_t * mp)
{
vl_api_acl_details_t *mp;
vl_api_acl_rule_t *rules;
int i;
- int msg_size = sizeof (*mp) + sizeof (mp->r[0]) * acl->count;
+ acl_rule_t *acl_rules = acl->rules;
+ int msg_size = sizeof (*mp) + sizeof (mp->r[0]) * vec_len (acl_rules);
void *oldheap = acl_set_heap (am);
mp = vl_msg_api_alloc (msg_size);
/* fill in the message */
mp->context = context;
- mp->count = htonl (acl->count);
+ mp->count = htonl (vec_len (acl_rules));
mp->acl_index = htonl (acl - am->acls);
memcpy (mp->tag, acl->tag, sizeof (mp->tag));
// clib_memcpy (mp->r, acl->rules, acl->count * sizeof(acl->rules[0]));
rules = mp->r;
- for (i = 0; i < acl->count; i++)
+ for (i = 0; i < vec_len (acl_rules); i++)
{
- copy_acl_rule_to_api_rule (&rules[i], &acl->rules[i]);
+ copy_acl_rule_to_api_rule (&rules[i], &acl_rules[i]);
}
clib_mem_set_heap (oldheap);
show_applied_info = 1;
show_bihash = 1;
}
+ vlib_cli_output (vm, "Stats counters enabled for interface ACLs: %d",
+ acl_main.interface_acl_counters_enabled);
if (show_mask_type)
acl_plugin_show_tables_mask_type ();
if (show_acl_hash_info)
{
acl_main_t *am = &acl_main;
u32 conn_table_hash_buckets;
- u32 conn_table_hash_memory_size;
+ uword conn_table_hash_memory_size;
u32 conn_table_max_entries;
uword main_heap_size;
uword hash_heap_size;
u32 hash_lookup_hash_buckets;
- u32 hash_lookup_hash_memory;
+ uword hash_lookup_hash_memory;
u32 reclassify_sessions;
u32 use_tuple_merge;
u32 tuple_merge_split_threshold;
if (unformat
(input, "connection hash buckets %d", &conn_table_hash_buckets))
am->fa_conn_table_hash_num_buckets = conn_table_hash_buckets;
- else if (unformat (input, "connection hash memory %d",
- &conn_table_hash_memory_size))
+ else
+ if (unformat
+ (input, "connection hash memory %U", unformat_memory_size,
+ &conn_table_hash_memory_size))
am->fa_conn_table_hash_memory_size = conn_table_hash_memory_size;
else if (unformat (input, "connection count max %d",
&conn_table_max_entries))
else if (unformat (input, "hash lookup hash buckets %d",
&hash_lookup_hash_buckets))
am->hash_lookup_hash_buckets = hash_lookup_hash_buckets;
- else if (unformat (input, "hash lookup hash memory %d",
- &hash_lookup_hash_memory))
+ else
+ if (unformat
+ (input, "hash lookup hash memory %U", unformat_memory_size,
+ &hash_lookup_hash_memory))
am->hash_lookup_hash_memory = hash_lookup_hash_memory;
else if (unformat (input, "use tuple merge %d", &use_tuple_merge))
am->use_tuple_merge = use_tuple_merge;
/* Set the default threshold */
am->tuple_merge_split_threshold = TM_SPLIT_THRESHOLD;
- am->interface_acl_user_id = ~0; /* defer till the first use */
+ am->interface_acl_user_id =
+ acl_plugin.register_user_module ("interface ACL", "sw_if_index",
+ "is_input");
+
+ am->acl_counter_lock = clib_mem_alloc_aligned (CLIB_CACHE_LINE_BYTES,
+ CLIB_CACHE_LINE_BYTES);
+ am->acl_counter_lock[0] = 0; /* should be no need */
return error;
}
Code Review / vpp.git / blobdiff