diff options
| author | Joe Perches <joe@perches.com> | 2014-02-18 11:15:45 -0800 |
|---|---|---|
| committer | Jesse Gross <jesse@nicira.com> | 2014-05-16 13:40:29 -0700 |
| commit | 8c63ff09bddf944ab0033fea97aacfadfffa76de (patch) | |
| tree | 1edb3de3a1752b4b6b7c368728db550cc8edbd5c /net/openvswitch/flow.c | |
| parent | 2235ad1c3ac545bd8fc2c026be5be16d98b9a891 (diff) | |
openvswitch: Use ether_addr_copy
It's slightly smaller/faster for some architectures.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
Diffstat (limited to 'net/openvswitch/flow.c')
| -rw-r--r-- | net/openvswitch/flow.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c index 2998989e76db..332aa01492f1 100644 --- a/net/openvswitch/flow.c +++ b/net/openvswitch/flow.c @@ -372,14 +372,14 @@ static int parse_icmpv6(struct sk_buff *skb, struct sw_flow_key *key, && opt_len == 8) { if (unlikely(!is_zero_ether_addr(key->ipv6.nd.sll))) goto invalid; - memcpy(key->ipv6.nd.sll, - &nd->opt[offset+sizeof(*nd_opt)], ETH_ALEN); + ether_addr_copy(key->ipv6.nd.sll, + &nd->opt[offset+sizeof(*nd_opt)]); } else if (nd_opt->nd_opt_type == ND_OPT_TARGET_LL_ADDR && opt_len == 8) { if (unlikely(!is_zero_ether_addr(key->ipv6.nd.tll))) goto invalid; - memcpy(key->ipv6.nd.tll, - &nd->opt[offset+sizeof(*nd_opt)], ETH_ALEN); + ether_addr_copy(key->ipv6.nd.tll, + &nd->opt[offset+sizeof(*nd_opt)]); } icmp_len -= opt_len; @@ -439,8 +439,8 @@ int ovs_flow_extract(struct sk_buff *skb, u16 in_port, struct sw_flow_key *key) * header in the linear data area. */ eth = eth_hdr(skb); - memcpy(key->eth.src, eth->h_source, ETH_ALEN); - memcpy(key->eth.dst, eth->h_dest, ETH_ALEN); + ether_addr_copy(key->eth.src, eth->h_source); + ether_addr_copy(key->eth.dst, eth->h_dest); __skb_pull(skb, 2 * ETH_ALEN); /* We are going to push all headers that we pull, so no need to @@ -538,8 +538,8 @@ int ovs_flow_extract(struct sk_buff *skb, u16 in_port, struct sw_flow_key *key) key->ip.proto = ntohs(arp->ar_op); memcpy(&key->ipv4.addr.src, arp->ar_sip, sizeof(key->ipv4.addr.src)); memcpy(&key->ipv4.addr.dst, arp->ar_tip, sizeof(key->ipv4.addr.dst)); - memcpy(key->ipv4.arp.sha, arp->ar_sha, ETH_ALEN); - memcpy(key->ipv4.arp.tha, arp->ar_tha, ETH_ALEN); + ether_addr_copy(key->ipv4.arp.sha, arp->ar_sha); + ether_addr_copy(key->ipv4.arp.tha, arp->ar_tha); } } else if (key->eth.type == htons(ETH_P_IPV6)) { int nh_len; /* IPv6 Header + Extensions */ |