return rv;
}
+static inline void
+bd_free_ip_mac_tables (l2_bridge_domain_t * bd)
+{
+ u64 mac_addr;
+ ip6_address_t *ip6_addr_key;
+
+ hash_free (bd->mac_by_ip4);
+ /* *INDENT-OFF* */
+ hash_foreach_mem (ip6_addr_key, mac_addr, bd->mac_by_ip6,
+ ({
+ clib_mem_free (ip6_addr_key); /* free memory used for ip6 addr key */
+ }));
+ /* *INDENT-ON* */
+ hash_free (bd->mac_by_ip6);
+}
+
static int
bd_delete (bd_main_t * bdm, u32 bd_index)
{
l2_bridge_domain_t *bd = &l2input_main.bd_configs[bd_index];
u32 bd_id = bd->bd_id;
- u64 mac_addr;
- ip6_address_t *ip6_addr_key;
/* flush non-static MACs in BD and removed bd_id from hash table */
l2fib_flush_bd_mac (vlib_get_main (), bd_index);
/* free memory used by BD */
vec_free (bd->members);
- hash_free (bd->mac_by_ip4);
- /* *INDENT-OFF* */
- hash_foreach_mem (ip6_addr_key, mac_addr, bd->mac_by_ip6,
- ({
- clib_mem_free (ip6_addr_key); /* free memory used for ip6 addr key */
- }));
- /* *INDENT-ON* */
- hash_free (bd->mac_by_ip6);
+ bd_free_ip_mac_tables (bd);
return 0;
}
*/
u32
bd_add_del_ip_mac (u32 bd_index,
- u8 * ip_addr, u8 * mac_addr, u8 is_ip6, u8 is_add)
+ ip46_type_t type,
+ const ip46_address_t * ip,
+ const mac_address_t * mac, u8 is_add)
{
l2_bridge_domain_t *bd_cfg = l2input_bd_config (bd_index);
- u64 new_mac = *(u64 *) mac_addr;
+ u64 new_mac = mac_address_as_u64 (mac);
u64 *old_mac;
- u16 *mac16 = (u16 *) & new_mac;
- ASSERT (sizeof (uword) == sizeof (u64)); /* make sure uword is 8 bytes */
+ /* make sure uword is 8 bytes */
+ ASSERT (sizeof (uword) == sizeof (u64));
ASSERT (bd_is_valid (bd_cfg));
- mac16[3] = 0; /* Clear last 2 unused bytes of the 8-byte MAC address */
- if (is_ip6)
+ if (IP46_TYPE_IP6 == type)
{
ip6_address_t *ip6_addr_key;
hash_pair_t *hp;
- old_mac = (u64 *) hash_get_mem (bd_cfg->mac_by_ip6, ip_addr);
+ old_mac = (u64 *) hash_get_mem (bd_cfg->mac_by_ip6, &ip->ip6);
if (is_add)
{
- if (old_mac == 0)
- { /* new entry - allocate and create ip6 address key */
+ if (old_mac == NULL)
+ {
+ /* new entry - allocate and create ip6 address key */
ip6_addr_key = clib_mem_alloc (sizeof (ip6_address_t));
- clib_memcpy (ip6_addr_key, ip_addr, sizeof (ip6_address_t));
+ clib_memcpy (ip6_addr_key, &ip->ip6, sizeof (ip6_address_t));
}
else if (*old_mac == new_mac)
- { /* same mac entry already exist for ip6 address */
+ {
+ /* same mac entry already exist for ip6 address */
return 0;
}
else
- { /* update mac for ip6 address */
- hp = hash_get_pair (bd_cfg->mac_by_ip6, ip_addr);
+ {
+ /* update mac for ip6 address */
+ hp = hash_get_pair (bd_cfg->mac_by_ip6, &ip->ip6);
ip6_addr_key = (ip6_address_t *) hp->key;
}
hash_set_mem (bd_cfg->mac_by_ip6, ip6_addr_key, new_mac);
{
if (old_mac && (*old_mac == new_mac))
{
- hp = hash_get_pair (bd_cfg->mac_by_ip6, ip_addr);
+ hp = hash_get_pair (bd_cfg->mac_by_ip6, &ip->ip6);
ip6_addr_key = (ip6_address_t *) hp->key;
- hash_unset_mem (bd_cfg->mac_by_ip6, ip_addr);
+ hash_unset_mem (bd_cfg->mac_by_ip6, &ip->ip6);
clib_mem_free (ip6_addr_key);
}
else
}
else
{
- ip4_address_t ip4_addr = *(ip4_address_t *) ip_addr;
- old_mac = (u64 *) hash_get (bd_cfg->mac_by_ip4, ip4_addr.as_u32);
+ old_mac = (u64 *) hash_get (bd_cfg->mac_by_ip4, ip->ip4.as_u32);
if (is_add)
{
if (old_mac && (*old_mac == new_mac))
- return 0; /* mac entry already exist */
- hash_set (bd_cfg->mac_by_ip4, ip4_addr.as_u32, new_mac);
+ /* mac entry already exist */
+ return 0;
+ hash_set (bd_cfg->mac_by_ip4, ip->ip4.as_u32, new_mac);
}
else
{
if (old_mac && (*old_mac == new_mac))
- hash_unset (bd_cfg->mac_by_ip4, ip4_addr.as_u32);
+ hash_unset (bd_cfg->mac_by_ip4, ip->ip4.as_u32);
else
return 1;
}
return 0;
}
+/**
+ * Flush IP address to MAC address mapping tables in a BD.
+ */
+void
+bd_flush_ip_mac (u32 bd_index)
+{
+ l2_bridge_domain_t *bd = l2input_bd_config (bd_index);
+ ASSERT (bd_is_valid (bd));
+ bd_free_ip_mac_tables (bd);
+ bd->mac_by_ip4 = 0;
+ bd->mac_by_ip6 =
+ hash_create_mem (0, sizeof (ip6_address_t), sizeof (uword));
+}
+
/**
Set bridge-domain arp entry add/delete.
The CLI format is:
bd_arp_entry (vlib_main_t * vm,
unformat_input_t * input, vlib_cli_command_t * cmd)
{
+ ip46_address_t ip_addr = ip46_address_initializer;
+ ip46_type_t type = IP46_TYPE_IP4;
bd_main_t *bdm = &bd_main;
clib_error_t *error = 0;
u32 bd_index, bd_id;
+ mac_address_t mac;
u8 is_add = 1;
- u8 is_ip6 = 0;
- u8 ip_addr[16];
- u8 mac_addr[6];
uword *p;
if (!unformat (input, "%d", &bd_id))
else
return clib_error_return (0, "No such bridge domain %d", bd_id);
- if (unformat (input, "%U", unformat_ip4_address, ip_addr))
+ if (unformat (input, "%U", unformat_ip4_address, &ip_addr.ip4))
+ {
+ type = IP46_TYPE_IP4;
+ }
+ else if (unformat (input, "%U", unformat_ip6_address, &ip_addr.ip6))
{
- is_ip6 = 0;
+ type = IP46_TYPE_IP6;
}
- else if (unformat (input, "%U", unformat_ip6_address, ip_addr))
+ else if (unformat (input, "del-all"))
{
- is_ip6 = 1;
+ bd_flush_ip_mac (bd_index);
+ goto done;
}
else
{
goto done;
}
- if (!unformat (input, "%U", unformat_ethernet_address, mac_addr))
+ if (!unformat (input, "%U", unformat_mac_address_t, &mac))
{
error = clib_error_return (0, "expecting MAC address but got `%U'",
format_unformat_error, input);
}
/* set the bridge domain flagAdd IP-MAC entry into bridge domain */
- if (bd_add_del_ip_mac (bd_index, ip_addr, mac_addr, is_ip6, is_add))
+ if (bd_add_del_ip_mac (bd_index, type, &ip_addr, &mac, is_add))
{
error = clib_error_return (0, "MAC %s for IP %U and MAC %U failed",
is_add ? "add" : "del",
- is_ip6 ?
- format_ip4_address : format_ip6_address,
- ip_addr, format_ethernet_address, mac_addr);
+ format_ip46_address, &ip_addr, IP46_TYPE_ANY,
+ format_mac_address_t, &mac);
}
done:
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (bd_arp_entry_cli, static) = {
.path = "set bridge-domain arp entry",
- .short_help = "set bridge-domain arp entry <bridge-domain-id> <ip-addr> <mac-addr> [del]",
+ .short_help = "set bridge-domain arp entry <bridge-domain-id> [<ip-addr> <mac-addr> [del] | del-all]",
.function = bd_arp_entry,
};
/* *INDENT-ON* */
Code Review / vpp.git / blobdiff