diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/gen_stats.h | 62 | ||||
| -rw-r--r-- | include/linux/if_fddi.h | 36 | ||||
| -rw-r--r-- | include/net/gen_stats.h | 45 |
3 files changed, 112 insertions, 31 deletions
diff --git a/include/linux/gen_stats.h b/include/linux/gen_stats.h new file mode 100644 index 000000000000..ab631c3571ce --- /dev/null +++ b/include/linux/gen_stats.h @@ -0,0 +1,62 @@ +#ifndef __LINUX_GEN_STATS_H +#define __LINUX_GEN_STATS_H + +#include <linux/types.h> + +enum { + TCA_STATS_UNSPEC, + TCA_STATS_BASIC, + TCA_STATS_RATE_EST, + TCA_STATS_QUEUE, + TCA_STATS_APP, + __TCA_STATS_MAX, +}; +#define TCA_STATS_MAX (__TCA_STATS_MAX - 1) + +/** + * @bytes: number of seen bytes + * @packets: number of seen packets + */ +struct gnet_stats_basic +{ + __u64 bytes; + __u32 packets; +}; + +/** + * @bps: current byte rate + * @pps: current packet rate + */ +struct gnet_stats_rate_est +{ + __u32 bps; + __u32 pps; +}; + +/** + * @qlen: queue length + * @backlog: backlog size of queue + * @drops: number of dropped packets + * @requeues: number of requeues + */ +struct gnet_stats_queue +{ + __u32 qlen; + __u32 backlog; + __u32 drops; + __u32 requeues; + __u32 overlimits; +}; + +/** + * @interval: sampling period + * @ewma_log: the log of measurement window weight + */ +struct gnet_estimator +{ + signed char interval; + unsigned char ewma_log; +}; + + +#endif /* __LINUX_GEN_STATS_H */ diff --git a/include/linux/if_fddi.h b/include/linux/if_fddi.h index 221796362253..a912818e6361 100644 --- a/include/linux/if_fddi.h +++ b/include/linux/if_fddi.h @@ -5,7 +5,7 @@ * * Global definitions for the ANSI FDDI interface. * - * Version: @(#)if_fddi.h 1.0.1 09/16/96 + * Version: @(#)if_fddi.h 1.0.2 Sep 29 2004 * * Author: Lawrence V. Stefani, <stefani@lkg.dec.com> * @@ -103,38 +103,12 @@ struct fddihdr } __attribute__ ((packed)); /* Define FDDI statistics structure */ -struct fddi_statistics - { - __u32 rx_packets; /* total packets received */ - __u32 tx_packets; /* total packets transmitted */ - __u32 rx_bytes; /* total bytes received */ - __u32 tx_bytes; /* total bytes transmitted */ - __u32 rx_errors; /* bad packets received */ - __u32 tx_errors; /* packet transmit problems */ - __u32 rx_dropped; /* no space in linux buffers */ - __u32 tx_dropped; /* no space available in linux */ - __u32 multicast; /* multicast packets received */ - __u32 transmit_collision; /* always 0 for FDDI */ +struct fddi_statistics { + + /* Generic statistics. */ - /* detailed rx_errors */ - __u32 rx_length_errors; - __u32 rx_over_errors; /* receiver ring buff overflow */ - __u32 rx_crc_errors; /* recved pkt with crc error */ - __u32 rx_frame_errors; /* recv'd frame alignment error */ - __u32 rx_fifo_errors; /* recv'r fifo overrun */ - __u32 rx_missed_errors; /* receiver missed packet */ + struct net_device_stats gen; - /* detailed tx_errors */ - __u32 tx_aborted_errors; - __u32 tx_carrier_errors; - __u32 tx_fifo_errors; - __u32 tx_heartbeat_errors; - __u32 tx_window_errors; - - /* for cslip etc */ - __u32 rx_compressed; - __u32 tx_compressed; - /* Detailed FDDI statistics. Adopted from RFC 1512 */ __u8 smt_station_id[8]; diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h new file mode 100644 index 000000000000..e3ec2ebdd62e --- /dev/null +++ b/include/net/gen_stats.h @@ -0,0 +1,45 @@ +#ifndef __NET_GEN_STATS_H +#define __NET_GEN_STATS_H + +#include <linux/gen_stats.h> +#include <linux/socket.h> +#include <linux/rtnetlink.h> +#include <linux/pkt_sched.h> + +struct gnet_dump +{ + spinlock_t * lock; + struct sk_buff * skb; + struct rtattr * tail; + + /* Backward compatability */ + int compat_tc_stats; + int compat_xstats; + struct rtattr * xstats; + struct tc_stats tc_stats; +}; + +extern int gnet_stats_start_copy(struct sk_buff *skb, int type, + spinlock_t *lock, struct gnet_dump *d); + +extern int gnet_stats_start_copy_compat(struct sk_buff *skb, int type, + int tc_stats_type,int xstats_type, + spinlock_t *lock, struct gnet_dump *d); + +extern int gnet_stats_copy_basic(struct gnet_dump *d, + struct gnet_stats_basic *b); +extern int gnet_stats_copy_rate_est(struct gnet_dump *d, + struct gnet_stats_rate_est *r); +extern int gnet_stats_copy_queue(struct gnet_dump *d, + struct gnet_stats_queue *q); +extern int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len); + +extern int gnet_stats_finish_copy(struct gnet_dump *d); + +extern int gen_new_estimator(struct gnet_stats_basic *bstats, + struct gnet_stats_rate_est *rate_est, + spinlock_t *stats_lock, struct rtattr *opt); +extern void gen_kill_estimator(struct gnet_stats_basic *bstats, + struct gnet_stats_rate_est *rate_est); + +#endif |