{
first_entry = 0;
vlib_cli_output (vm,
- "%=19s%=7s%=30s%=7s%=8s%=8s%=5s%=16s",
- "Mac Address", "BD Idx", "Interface",
- "Index", "static", "filter", "bvi",
- "Mac Age (min)");
+ "%=19s%=7s%=7s%=8s%=9s%=7s%=7s%=5s%=30s",
+ "Mac-Address", "BD-Idx", "If-Idx",
+ "BSN-ISN", "Age(min)", "static", "filter",
+ "bvi", "Interface-Name");
}
key.raw = v->kvp[k].key;
bd_config = vec_elt_at_index (l2input_main.bd_configs,
key.fields.bd_index);
- if (bd_config->mac_age)
+ if (bd_config->mac_age && !result.fields.static_mac)
{
i16 delta = now - result.fields.timestamp;
delta += delta < 0 ? 256 : 0;
s = format (s, "%d", delta);
}
else
- s = format (s, "disabled");
+ s = format (s, "-");
vlib_cli_output (vm,
- "%=19U%=7d%=30U%=7d%=8d%=8d%=5d%=16v",
+ "%=19U%=7d%=7d %3d/%-3d%=9v%=7s%=7s%=5s%=30U",
format_ethernet_address, key.fields.mac,
key.fields.bd_index,
- format_vnet_sw_if_index_name_with_NA,
- msm->vnet_main, result.fields.sw_if_index,
result.fields.sw_if_index == ~0
? -1 : result.fields.sw_if_index,
- result.fields.static_mac,
- result.fields.filter,
- result.fields.bvi, s);
+ result.fields.bd_sn, result.fields.int_sn,
+ s, result.fields.static_mac ? "*" : "-",
+ result.fields.filter ? "*" : "-",
+ result.fields.bvi ? "*" : "-",
+ format_vnet_sw_if_index_name_with_NA,
+ msm->vnet_main, result.fields.sw_if_index);
vec_reset_length (s);
}
total_entries++;
result.fields.static_mac = static_mac;
result.fields.filter = filter_mac;
result.fields.bvi = bvi_mac;
+ if (!static_mac)
+ {
+ l2_input_config_t *int_config = l2input_intf_config (sw_if_index);
+ l2_bridge_domain_t *bd_config =
+ vec_elt_at_index (l2input_main.bd_configs,
+ bd_index);
+ result.fields.int_sn = int_config->seq_num;
+ result.fields.bd_sn = bd_config->seq_num;
+ }
kv.key = key.raw;
kv.value = result.raw;
};
/* *INDENT-ON* */
+/**
+ Kick off ager to scan MACs to age/delete MAC entries
+*/
+void
+l2fib_start_ager_scan (vlib_main_t * vm)
+{
+ l2_bridge_domain_t *bd_config;
+ int enable = 0;
+
+ /* check if there is at least one bd with mac aging enabled */
+ vec_foreach (bd_config, l2input_main.bd_configs)
+ if (bd_config->bd_id != ~0 && bd_config->mac_age != 0)
+ enable = 1;
+
+ vlib_process_signal_event (vm, l2fib_mac_age_scanner_process_node.index,
+ enable ? L2_MAC_AGE_PROCESS_EVENT_START :
+ L2_MAC_AGE_PROCESS_EVENT_ONE_PASS, 0);
+}
+
+/**
+ Flush all learned MACs from an interface
+*/
+void
+l2fib_flush_int_mac (vlib_main_t * vm, u32 sw_if_index)
+{
+ l2_input_config_t *int_config;
+ int_config = l2input_intf_config (sw_if_index);
+ int_config->seq_num += 1;
+ l2fib_start_ager_scan (vm);
+}
+
+/**
+ Flush all learned MACs in a bridge domain
+*/
+void
+l2fib_flush_bd_mac (vlib_main_t * vm, u32 bd_index)
+{
+ l2_bridge_domain_t *bd_config;
+ vec_validate (l2input_main.bd_configs, bd_index);
+ bd_config = vec_elt_at_index (l2input_main.bd_configs, bd_index);
+ bd_config->seq_num += 1;
+ l2fib_start_ager_scan (vm);
+}
+
+/**
+ Flush MACs, except static ones, associated with an interface
+ The CLI format is:
+ l2fib flush-mac interface <if-name>
+*/
+static clib_error_t *
+l2fib_flush_mac_int (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ vnet_main_t *vnm = vnet_get_main ();
+ clib_error_t *error = 0;
+ u32 sw_if_index;
+
+ if (!unformat_user (input, unformat_vnet_sw_interface, vnm, &sw_if_index))
+ {
+ error = clib_error_return (0, "unknown interface `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+
+ l2fib_flush_int_mac (vm, sw_if_index);
+
+done:
+ return error;
+}
+
+/*?
+ * This command kick off ager to delete all existing MAC Address entries,
+ * except static ones, associated with an interface from the L2 FIB table.
+ *
+ * @cliexpar
+ * Example of how to flush MAC Address entries learned on an interface from the L2 FIB table:
+ * @cliexcmd{l2fib flush-mac interface GigabitEthernet2/1/0}
+?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (l2fib_flush_mac_int_cli, static) = {
+ .path = "l2fib flush-mac interface",
+ .short_help = "l2fib flush-mac interface <if-name>",
+ .function = l2fib_flush_mac_int,
+};
+/* *INDENT-ON* */
+
+/**
+ Flush bridge-domain MACs except static ones.
+ The CLI format is:
+ l2fib flush-mac bridge-domain <bd-id>
+*/
+static clib_error_t *
+l2fib_flush_mac_bd (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ bd_main_t *bdm = &bd_main;
+ clib_error_t *error = 0;
+ u32 bd_index, bd_id;
+ uword *p;
+
+ if (!unformat (input, "%d", &bd_id))
+ {
+ error = clib_error_return (0, "expecting bridge-domain id but got `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+
+ p = hash_get (bdm->bd_index_by_bd_id, bd_id);
+ if (p)
+ bd_index = *p;
+ else
+ return clib_error_return (0, "No such bridge domain %d", bd_id);
+
+ l2fib_flush_bd_mac (vm, bd_index);
+
+done:
+ return error;
+}
+
+/*?
+ * This command kick off ager to delete all existing MAC Address entries,
+ * except static ones, in a bridge domain from the L2 FIB table.
+ *
+ * @cliexpar
+ * Example of how to flush MAC Address entries learned in a bridge domain from the L2 FIB table:
+ * @cliexcmd{l2fib flush-mac bridge-domain 1000}
+?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (l2fib_flush_mac_bd_cli, static) = {
+ .path = "l2fib flush-mac bridge-domain",
+ .short_help = "l2fib flush-mac bridge-domain <bd-id>",
+ .function = l2fib_flush_mac_bd,
+};
+/* *INDENT-ON* */
+
BVT (clib_bihash) * get_mac_table (void)
{
{
uword event_type, *event_data = 0;
l2fib_main_t *msm = &l2fib_main;
+ l2_input_config_t *int_config;
l2_bridge_domain_t *bd_config;
BVT (clib_bihash) * h = &msm->mac_table;
clib_bihash_bucket_t *b;
case L2_MAC_AGE_PROCESS_EVENT_STOP:
enabled = 0;
continue;
+ case L2_MAC_AGE_PROCESS_EVENT_ONE_PASS:
+ enabled = 0;
+ break;
default:
ASSERT (0);
}
if (result.fields.static_mac)
continue;
- bd_config = vec_elt_at_index (l2input_main.bd_configs,
- key.fields.bd_index);
+ int_config =
+ l2input_intf_config (result.fields.sw_if_index);
+ bd_config =
+ vec_elt_at_index (l2input_main.bd_configs,
+ key.fields.bd_index);
+
+ if ((result.fields.int_sn != int_config->seq_num) ||
+ (result.fields.bd_sn != bd_config->seq_num))
+ {
+ void *p = &key.fields.mac;
+ l2fib_del_entry (*(u64 *) p, key.fields.bd_index);
+ continue;
+ }
if (bd_config->mac_age == 0)
continue;
Code Review / vpp.git / blobdiff