@@ -40,11 +40,6 @@
#include <net/bonding.h>
#include <net/bond_alb.h>
-
-
-static const u8 mac_bcast[ETH_ALEN + 2] __long_aligned = {
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
-};
static const u8 mac_v6_allmcast[ETH_ALEN + 2] __long_aligned = {
0x33, 0x33, 0x00, 0x00, 0x00, 0x01
};
@@ -420,9 +415,7 @@ static void rlb_clear_slave(struct bonding *bond, struct slave *slave)
if (assigned_slave) {
rx_hash_table[index].slave = assigned_slave;
- if (!ether_addr_equal_64bits(rx_hash_table[index].mac_dst,
- mac_bcast) &&
- !is_zero_ether_addr(rx_hash_table[index].mac_dst)) {
+ if (is_valid_ether_addr(rx_hash_table[index].mac_dst)) {
bond_info->rx_hashtbl[index].ntt = 1;
bond_info->rx_ntt = 1;
/* A slave has been removed from the
@@ -525,8 +518,7 @@ static void rlb_req_update_slave_clients(struct bonding *bond, struct slave *sla
client_info = &(bond_info->rx_hashtbl[hash_index]);
if ((client_info->slave == slave) &&
- !ether_addr_equal_64bits(client_info->mac_dst, mac_bcast) &&
- !is_zero_ether_addr(client_info->mac_dst)) {
+ is_valid_ether_addr(client_info->mac_dst)) {
client_info->ntt = 1;
ntt = 1;
}
@@ -567,8 +559,7 @@ static void rlb_req_update_subnet_clients(struct bonding *bond, __be32 src_ip)
if ((client_info->ip_src == src_ip) &&
!ether_addr_equal_64bits(client_info->slave->dev->dev_addr,
bond->dev->dev_addr) &&
- !ether_addr_equal_64bits(client_info->mac_dst, mac_bcast) &&
- !is_zero_ether_addr(client_info->mac_dst)) {
+ is_valid_ether_addr(client_info->mac_dst)) {
client_info->ntt = 1;
bond_info->rx_ntt = 1;
}
@@ -596,7 +587,7 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
if ((client_info->ip_src == arp->ip_src) &&
(client_info->ip_dst == arp->ip_dst)) {
/* the entry is already assigned to this client */
- if (!ether_addr_equal_64bits(arp->mac_dst, mac_bcast)) {
+ if (!is_broadcast_ether_addr(arp->mac_dst)) {
/* update mac address from arp */
ether_addr_copy(client_info->mac_dst, arp->mac_dst);
}
@@ -644,8 +635,7 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
ether_addr_copy(client_info->mac_src, arp->mac_src);
client_info->slave = assigned_slave;
- if (!ether_addr_equal_64bits(client_info->mac_dst, mac_bcast) &&
- !is_zero_ether_addr(client_info->mac_dst)) {
+ if (is_valid_ether_addr(client_info->mac_dst)) {
client_info->ntt = 1;
bond->alb_info.rx_ntt = 1;
} else {
@@ -1418,9 +1408,9 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
case ETH_P_IP: {
const struct iphdr *iph = ip_hdr(skb);
- if (ether_addr_equal_64bits(eth_data->h_dest, mac_bcast) ||
- (iph->daddr == ip_bcast) ||
- (iph->protocol == IPPROTO_IGMP)) {
+ if (is_broadcast_ether_addr(eth_data->h_dest) ||
+ iph->daddr == ip_bcast ||
+ iph->protocol == IPPROTO_IGMP) {
do_tx_balance = false;
break;
}
@@ -1432,7 +1422,7 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
/* IPv6 doesn't really use broadcast mac address, but leave
* that here just in case.
*/
- if (ether_addr_equal_64bits(eth_data->h_dest, mac_bcast)) {
+ if (is_broadcast_ether_addr(eth_data->h_dest)) {
do_tx_balance = false;
break;
}
Replace homegrown mac addr checks with faster defs from etherdevice.h Note that this will also prevent any rlb arp updates for multicast addresses, however this should have been forbidden anyway. Signed-off-by: Debabrata Banerjee <dbanerje@akamai.com> --- drivers/net/bonding/bond_alb.c | 28 +++++++++------------------- 1 file changed, 9 insertions(+), 19 deletions(-)