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xen-netfront: clean up netfront stats structure

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Rename it with netfront_ prefix and purge a bunch of unused fields.

Submitted by:		Wei Liu <wei.liu2@citrix.com>
Reviewed by:		royger
Differential Revision:	https://reviews.freebsd.org/D3889
Sponsored by:		Citrix Systems R&D
This commit is contained in:
Roger Pau Monné 2015-10-19 14:22:57 +00:00
parent d0f3a8b902
commit 9a7f9feaf5
1 changed files with 2 additions and 25 deletions
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27
sys/dev/xen/netfront/netfront.c
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@ -191,7 +191,7 @@ struct xn_chain_data {
struct mbuf *xn_rx_chain[NET_RX_RING_SIZE+1];
};
struct net_device_stats
struct netfront_stats
{
u_long rx_packets; /* total packets received */
u_long tx_packets; /* total packets transmitted */
@ -199,29 +199,6 @@ struct net_device_stats
u_long tx_bytes; /* total bytes transmitted */
u_long rx_errors; /* bad packets received */
u_long tx_errors; /* packet transmit problems */
u_long rx_dropped; /* no space in linux buffers */
u_long tx_dropped; /* no space available in linux */
u_long multicast; /* multicast packets received */
u_long collisions;
/* detailed rx_errors: */
u_long rx_length_errors;
u_long rx_over_errors; /* receiver ring buff overflow */
u_long rx_crc_errors; /* recved pkt with crc error */
u_long rx_frame_errors; /* recv'd frame alignment error */
u_long rx_fifo_errors; /* recv'r fifo overrun */
u_long rx_missed_errors; /* receiver missed packet */
/* detailed tx_errors */
u_long tx_aborted_errors;
u_long tx_carrier_errors;
u_long tx_fifo_errors;
u_long tx_heartbeat_errors;
u_long tx_window_errors;
/* for cslip etc */
u_long rx_compressed;
u_long tx_compressed;
};
struct netfront_info {
@ -230,7 +207,7 @@ struct netfront_info {
struct lro_ctrl xn_lro;
#endif
struct net_device_stats stats;
struct netfront_stats stats;
u_int tx_full;
netif_tx_front_ring_t tx;