diff options
Diffstat (limited to 'drivers/s390/net/qeth_l2_main.c')
-rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 5863ea170ff2..88dd92954eec 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -186,22 +186,16 @@ static int qeth_l2_send_delgroupmac(struct qeth_card *card, __u8 *mac) static int qeth_l2_write_mac(struct qeth_card *card, struct qeth_mac *mac) { - if (mac->is_uc) { - return qeth_l2_send_setdelmac(card, mac->mac_addr, - IPA_CMD_SETVMAC); - } else { + if (is_multicast_ether_addr_64bits(mac->mac_addr)) return qeth_l2_send_setgroupmac(card, mac->mac_addr); - } + return qeth_l2_send_setdelmac(card, mac->mac_addr, IPA_CMD_SETVMAC); } static int qeth_l2_remove_mac(struct qeth_card *card, struct qeth_mac *mac) { - if (mac->is_uc) { - return qeth_l2_send_setdelmac(card, mac->mac_addr, - IPA_CMD_DELVMAC); - } else { + if (is_multicast_ether_addr_64bits(mac->mac_addr)) return qeth_l2_send_delgroupmac(card, mac->mac_addr); - } + return qeth_l2_send_setdelmac(card, mac->mac_addr, IPA_CMD_DELVMAC); } static void qeth_l2_del_all_macs(struct qeth_card *card) @@ -597,27 +591,23 @@ static void qeth_promisc_to_bridge(struct qeth_card *card) * only if there is not in the hash table storage already * */ -static void qeth_l2_add_mac(struct qeth_card *card, struct netdev_hw_addr *ha, - u8 is_uc) +static void qeth_l2_add_mac(struct qeth_card *card, struct netdev_hw_addr *ha) { u32 mac_hash = get_unaligned((u32 *)(&ha->addr[2])); struct qeth_mac *mac; hash_for_each_possible(card->mac_htable, mac, hnode, mac_hash) { - if (is_uc == mac->is_uc && - !memcmp(ha->addr, mac->mac_addr, OSA_ADDR_LEN)) { + if (!memcmp(ha->addr, mac->mac_addr, OSA_ADDR_LEN)) { mac->disp_flag = QETH_DISP_ADDR_DO_NOTHING; return; } } mac = kzalloc(sizeof(struct qeth_mac), GFP_ATOMIC); - if (!mac) return; memcpy(mac->mac_addr, ha->addr, OSA_ADDR_LEN); - mac->is_uc = is_uc; mac->disp_flag = QETH_DISP_ADDR_ADD; hash_add(card->mac_htable, &mac->hnode, mac_hash); @@ -643,10 +633,9 @@ static void qeth_l2_set_rx_mode(struct net_device *dev) spin_lock_bh(&card->mclock); netdev_for_each_mc_addr(ha, dev) - qeth_l2_add_mac(card, ha, 0); - + qeth_l2_add_mac(card, ha); netdev_for_each_uc_addr(ha, dev) - qeth_l2_add_mac(card, ha, 1); + qeth_l2_add_mac(card, ha); hash_for_each_safe(card->mac_htable, i, tmp, mac, hnode) { if (mac->disp_flag == QETH_DISP_ADDR_DELETE) { |