X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=src%2Fvnet%2Fl2%2Fl2_bd.c;h=943385ccb7c34b65dfd6f7ab729c96487ab9b34e;hp=59149093b218945e45e705fe18b9777dd9430060;hb=4d5b917;hpb=65ed2d0503bc8d9a6a66ca1ece87e3e876ff95cc diff --git a/src/vnet/l2/l2_bd.c b/src/vnet/l2/l2_bd.c index 59149093b21..943385ccb7c 100644 --- a/src/vnet/l2/l2_bd.c +++ b/src/vnet/l2/l2_bd.c @@ -733,36 +733,40 @@ VLIB_CLI_COMMAND (bd_arp_term_cli, static) = { */ 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); @@ -771,9 +775,9 @@ bd_add_del_ip_mac (u32 bd_index, { 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 @@ -782,18 +786,18 @@ bd_add_del_ip_mac (u32 bd_index, } 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; } @@ -810,13 +814,13 @@ static clib_error_t * 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)) @@ -837,13 +841,13 @@ bd_arp_entry (vlib_main_t * vm, 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)) { - is_ip6 = 0; + type = IP46_TYPE_IP4; } - else if (unformat (input, "%U", unformat_ip6_address, ip_addr)) + else if (unformat (input, "%U", unformat_ip6_address, &ip_addr.ip6)) { - is_ip6 = 1; + type = IP46_TYPE_IP6; } else { @@ -852,7 +856,7 @@ bd_arp_entry (vlib_main_t * vm, 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); @@ -865,13 +869,12 @@ bd_arp_entry (vlib_main_t * vm, } /* 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: