datapath: Use ether_addr_copy

[sliver-openvswitch.git] / datapath / flow.c

diff --git a/datapath/flow.c b/datapath/flow.c
index 26af257..c3e3fcb 100644 (file)
--- a/datapath/flow.c
+++ b/datapath/flow.c
@@ -400,14 +400,14 @@ 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;
@@ -467,8 +467,8 @@ 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
@@ -565,8 +565,8 @@ 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 */