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sfc: Use ether_addr_copy and eth_broadcast_addr

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Faster than memcpy/memset on some architectures.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Edward Cree
2014-03-07 18:27:41 +00:00
committed by David S. Miller
parent 19433646fe
commit cd84ff4da1
9 changed files with 37 additions and 39 deletions
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18
drivers/net/ethernet/sfc/ethtool.c
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@@ -727,7 +727,7 @@ static int efx_ethtool_reset(struct net_device *net_dev, u32 *flags)
}
/* MAC address mask including only I/G bit */
static const u8 mac_addr_ig_mask[ETH_ALEN] = { 0x01, 0, 0, 0, 0, 0 };
static const u8 mac_addr_ig_mask[ETH_ALEN] __aligned(2) = {0x01, 0, 0, 0, 0, 0};
#define IP4_ADDR_FULL_MASK ((__force __be32)~0)
#define PORT_FULL_MASK ((__force __be16)~0)
@@ -787,16 +787,16 @@ static int efx_ethtool_get_class_rule(struct efx_nic *efx,
rule->flow_type = ETHER_FLOW;
if (spec.match_flags &
(EFX_FILTER_MATCH_LOC_MAC | EFX_FILTER_MATCH_LOC_MAC_IG)) {
memcpy(mac_entry->h_dest, spec.loc_mac, ETH_ALEN);
ether_addr_copy(mac_entry->h_dest, spec.loc_mac);
if (spec.match_flags & EFX_FILTER_MATCH_LOC_MAC)
memset(mac_mask->h_dest, ~0, ETH_ALEN);
eth_broadcast_addr(mac_mask->h_dest);
else
memcpy(mac_mask->h_dest, mac_addr_ig_mask,
ETH_ALEN);
ether_addr_copy(mac_mask->h_dest,
mac_addr_ig_mask);
}
if (spec.match_flags & EFX_FILTER_MATCH_REM_MAC) {
memcpy(mac_entry->h_source, spec.rem_mac, ETH_ALEN);
memset(mac_mask->h_source, ~0, ETH_ALEN);
ether_addr_copy(mac_entry->h_source, spec.rem_mac);
eth_broadcast_addr(mac_mask->h_source);
}
if (spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE) {
mac_entry->h_proto = spec.ether_type;
@@ -968,13 +968,13 @@ static int efx_ethtool_set_class_rule(struct efx_nic *efx,
spec.match_flags |= EFX_FILTER_MATCH_LOC_MAC;
else
return -EINVAL;
memcpy(spec.loc_mac, mac_entry->h_dest, ETH_ALEN);
ether_addr_copy(spec.loc_mac, mac_entry->h_dest);
}
if (!is_zero_ether_addr(mac_mask->h_source)) {
if (!is_broadcast_ether_addr(mac_mask->h_source))
return -EINVAL;
spec.match_flags |= EFX_FILTER_MATCH_REM_MAC;
memcpy(spec.rem_mac, mac_entry->h_source, ETH_ALEN);
ether_addr_copy(spec.rem_mac, mac_entry->h_source);
}
if (mac_mask->h_proto) {
if (mac_mask->h_proto != ETHER_TYPE_FULL_MASK)