eventfd: clean compile when CONFIG_EVENTFD=n

[sfrench/cifs-2.6.git] / include / linux / if_ether.h

diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index ab08f35cbc355f4b2058d88ff289552f202ea5b4..3213f6f4aa580972f154a7d21791711d0d0e3eb9 100644 (file)
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -33,6 +33,7 @@
 #define ETH_ZLEN       60              /* Min. octets in frame sans FCS */
 #define ETH_DATA_LEN   1500            /* Max. octets in payload        */
 #define ETH_FRAME_LEN  1514            /* Max. octets in frame sans FCS */
+#define ETH_FCS_LEN    4               /* Octets in the FCS             */
 
 /*
  *     These are the defined Ethernet Protocol ID's.
@@ -61,6 +62,7 @@
 #define ETH_P_8021Q    0x8100          /* 802.1Q VLAN Extended Header  */
 #define ETH_P_IPX      0x8137          /* IPX over DIX                 */
 #define ETH_P_IPV6     0x86DD          /* IPv6 over bluebook           */
+#define ETH_P_PAUSE    0x8808          /* IEEE Pause frames. See 802.3 31B */
 #define ETH_P_SLOW     0x8809          /* Slow Protocol. See 802.3ad 43B */
 #define ETH_P_WCCP     0x883E          /* Web-cache coordination protocol
                                         * defined in draft-wilson-wrec-wccp-v2-00.txt */
@@ -112,7 +114,7 @@ struct ethhdr {
 
 static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
 {
-       return (struct ethhdr *)skb->mac.raw;
+       return (struct ethhdr *)skb_mac_header(skb);
 }
 
 #ifdef CONFIG_SYSCTL