diff options
Diffstat (limited to 'usr/src/uts/common/inet/tcp_stack.h')
| -rw-r--r-- | usr/src/uts/common/inet/tcp_stack.h | 102 |
1 files changed, 13 insertions, 89 deletions
diff --git a/usr/src/uts/common/inet/tcp_stack.h b/usr/src/uts/common/inet/tcp_stack.h index 34d5e087fa..1a6e374f3e 100644 --- a/usr/src/uts/common/inet/tcp_stack.h +++ b/usr/src/uts/common/inet/tcp_stack.h @@ -20,7 +20,7 @@ */ /* - * Copyright 2009 Sun Microsystems, Inc. All rights reserved. + * Copyright 2010 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -30,6 +30,7 @@ #include <sys/netstack.h> #include <inet/ip.h> #include <inet/ipdrop.h> +#include <inet/tcp_stats.h> #include <sys/sunddi.h> #include <sys/sunldi.h> @@ -37,91 +38,6 @@ extern "C" { #endif -/* Kstats */ -typedef struct tcp_stat { - kstat_named_t tcp_time_wait; - kstat_named_t tcp_time_wait_syn; - kstat_named_t tcp_time_wait_syn_success; - kstat_named_t tcp_detach_non_time_wait; - kstat_named_t tcp_detach_time_wait; - kstat_named_t tcp_time_wait_reap; - kstat_named_t tcp_clean_death_nondetached; - kstat_named_t tcp_reinit_calls; - kstat_named_t tcp_eager_err1; - kstat_named_t tcp_eager_err2; - kstat_named_t tcp_eager_blowoff_calls; - kstat_named_t tcp_eager_blowoff_q; - kstat_named_t tcp_eager_blowoff_q0; - kstat_named_t tcp_not_hard_bound; - kstat_named_t tcp_no_listener; - kstat_named_t tcp_found_eager; - kstat_named_t tcp_wrong_queue; - kstat_named_t tcp_found_eager_binding1; - kstat_named_t tcp_found_eager_bound1; - kstat_named_t tcp_eager_has_listener1; - kstat_named_t tcp_open_alloc; - kstat_named_t tcp_open_detached_alloc; - kstat_named_t tcp_rput_time_wait; - kstat_named_t tcp_listendrop; - kstat_named_t tcp_listendropq0; - kstat_named_t tcp_wrong_rq; - kstat_named_t tcp_rsrv_calls; - kstat_named_t tcp_eagerfree2; - kstat_named_t tcp_eagerfree3; - kstat_named_t tcp_eagerfree4; - kstat_named_t tcp_eagerfree5; - kstat_named_t tcp_timewait_syn_fail; - kstat_named_t tcp_listen_badflags; - kstat_named_t tcp_timeout_calls; - kstat_named_t tcp_timeout_cached_alloc; - kstat_named_t tcp_timeout_cancel_reqs; - kstat_named_t tcp_timeout_canceled; - kstat_named_t tcp_timermp_freed; - kstat_named_t tcp_push_timer_cnt; - kstat_named_t tcp_ack_timer_cnt; - kstat_named_t tcp_wsrv_called; - kstat_named_t tcp_flwctl_on; - kstat_named_t tcp_timer_fire_early; - kstat_named_t tcp_timer_fire_miss; - kstat_named_t tcp_rput_v6_error; - kstat_named_t tcp_zcopy_on; - kstat_named_t tcp_zcopy_off; - kstat_named_t tcp_zcopy_backoff; - kstat_named_t tcp_fusion_flowctl; - kstat_named_t tcp_fusion_backenabled; - kstat_named_t tcp_fusion_urg; - kstat_named_t tcp_fusion_putnext; - kstat_named_t tcp_fusion_unfusable; - kstat_named_t tcp_fusion_aborted; - kstat_named_t tcp_fusion_unqualified; - kstat_named_t tcp_fusion_rrw_busy; - kstat_named_t tcp_fusion_rrw_msgcnt; - kstat_named_t tcp_fusion_rrw_plugged; - kstat_named_t tcp_in_ack_unsent_drop; - kstat_named_t tcp_sock_fallback; - kstat_named_t tcp_lso_enabled; - kstat_named_t tcp_lso_disabled; - kstat_named_t tcp_lso_times; - kstat_named_t tcp_lso_pkt_out; - kstat_named_t tcp_listen_cnt_drop; - kstat_named_t tcp_listen_mem_drop; - kstat_named_t tcp_zwin_ack_syn; - kstat_named_t tcp_rst_unsent; -} tcp_stat_t; - -#define TCP_STAT(tcps, x) ((tcps)->tcps_statistics.x.value.ui64++) -#define TCP_STAT_UPDATE(tcps, x, n) \ - ((tcps)->tcps_statistics.x.value.ui64 += (n)) -#define TCP_STAT_SET(tcps, x, n) \ - ((tcps)->tcps_statistics.x.value.ui64 = (n)) - -typedef struct tcp_g_stat { - kstat_named_t tcp_timermp_alloced; - kstat_named_t tcp_timermp_allocfail; - kstat_named_t tcp_timermp_allocdblfail; - kstat_named_t tcp_freelist_cleanup; -} tcp_g_stat_t; - #ifdef _KERNEL /* @@ -130,8 +46,6 @@ typedef struct tcp_g_stat { struct tcp_stack { netstack_t *tcps_netstack; /* Common netstack */ - mib2_tcp_t tcps_mib; - /* * Extra privileged ports. In host byte order. * Protected by tcp_epriv_port_lock. @@ -167,7 +81,6 @@ struct tcp_stack { */ kstat_t *tcps_mibkp; /* kstat exporting tcp_mib data */ kstat_t *tcps_kstat; - tcp_stat_t tcps_statistics; uint32_t tcps_iss_incr_extra; /* Incremented for each connection */ @@ -202,7 +115,18 @@ struct tcp_stack { /* Listener connection limit configuration. */ kmutex_t tcps_listener_conf_lock; list_t tcps_listener_conf; + + /* + * Per CPU stats + * + * tcps_sc: array of pointer to per CPU stats. The i-th element in the + * array represents the stats of the CPU with cpu_seqid. + * tcps_sc_cnt: number of CPU stats in the tcps_sc array. + */ + tcp_stats_cpu_t **tcps_sc; + int tcps_sc_cnt; }; + typedef struct tcp_stack tcp_stack_t; #endif /* _KERNEL */ |