pintos-os.org Git - openvswitch/blob - include/linux/if_link.h

   1 #ifndef __LINUX_IF_LINK_WRAPPER_H
   2 #define __LINUX_IF_LINK_WRAPPER_H 1
   3
   4 #include <linux/version.h>
   5
   6 #ifdef HAVE_RTNL_LINK_STATS64
   7 #include_next <linux/if_link.h>
   8 #else  /* !HAVE_RTNL_LINK_STATS64 */
   9
  10 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
  11 #include_next <linux/if_link.h>
  12 #else
  13 /* Before 2.6.19 there was no <linux/if_link.h>.  Instead all of the types now
  14  * declared there were in <linux/if.h>.  Unfortunately <linux/if.h> from 2.6.18
  15  * conflicts badly enough with <net/if.h> to break the userspace build.  All
  16  * we really need from <linux/if_link.h> is struct rtnl_link_stats64, which in
  17  * turn only really needs __u64.  */
  18 #include <linux/types.h>
  19 #include <linux/netlink.h>
  20 #endif  /* kernel < 2.6.19 */
  21
  22 /* The main device statistics structure */
  23 struct rtnl_link_stats64 {
  24         __u64   rx_packets;             /* total packets received       */
  25         __u64   tx_packets;             /* total packets transmitted    */
  26         __u64   rx_bytes;               /* total bytes received         */
  27         __u64   tx_bytes;               /* total bytes transmitted      */
  28         __u64   rx_errors;              /* bad packets received         */
  29         __u64   tx_errors;              /* packet transmit problems     */
  30         __u64   rx_dropped;             /* no space in linux buffers    */
  31         __u64   tx_dropped;             /* no space available in linux  */
  32         __u64   multicast;              /* multicast packets received   */
  33         __u64   collisions;
  34
  35         /* detailed rx_errors: */
  36         __u64   rx_length_errors;
  37         __u64   rx_over_errors;         /* receiver ring buff overflow  */
  38         __u64   rx_crc_errors;          /* recved pkt with crc error    */
  39         __u64   rx_frame_errors;        /* recv'd frame alignment error */
  40         __u64   rx_fifo_errors;         /* recv'r fifo overrun          */
  41         __u64   rx_missed_errors;       /* receiver missed packet       */
  42
  43         /* detailed tx_errors */
  44         __u64   tx_aborted_errors;
  45         __u64   tx_carrier_errors;
  46         __u64   tx_fifo_errors;
  47         __u64   tx_heartbeat_errors;
  48         __u64   tx_window_errors;
  49
  50         /* for cslip etc */
  51         __u64   rx_compressed;
  52         __u64   tx_compressed;
  53 };
  54 #endif  /* !HAVE_RTNL_LINK_STATS64 */
  55
  56 #endif