diff options
-rw-r--r-- | include/net/ip_vs.h | 21 | ||||
-rw-r--r-- | net/ipv4/ipvs/ip_vs_core.c | 30 | ||||
-rw-r--r-- | net/ipv4/ipvs/ip_vs_ctl.c | 53 | ||||
-rw-r--r-- | net/ipv4/ipvs/ip_vs_est.c | 40 |
4 files changed, 58 insertions, 86 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 38f4f69..33e2ac6 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -254,27 +254,10 @@ struct ip_vs_estimator { struct ip_vs_stats { - __u32 conns; /* connections scheduled */ - __u32 inpkts; /* incoming packets */ - __u32 outpkts; /* outgoing packets */ - __u64 inbytes; /* incoming bytes */ - __u64 outbytes; /* outgoing bytes */ - - __u32 cps; /* current connection rate */ - __u32 inpps; /* current in packet rate */ - __u32 outpps; /* current out packet rate */ - __u32 inbps; /* current in byte rate */ - __u32 outbps; /* current out byte rate */ - - /* - * Don't add anything before the lock, because we use memcpy() to copy - * the members before the lock to struct ip_vs_stats_user in - * ip_vs_ctl.c. - */ + struct ip_vs_stats_user ustats; /* statistics */ + struct ip_vs_estimator est; /* estimator */ spinlock_t lock; /* spin lock */ - - struct ip_vs_estimator est; /* estimator */ }; struct dst_entry; diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/ipv4/ipvs/ip_vs_core.c index bdc92d73..80a4fcf 100644 --- a/net/ipv4/ipvs/ip_vs_core.c +++ b/net/ipv4/ipvs/ip_vs_core.c @@ -102,18 +102,18 @@ ip_vs_in_stats(struct ip_vs_conn *cp, struct sk_buff *skb) struct ip_vs_dest *dest = cp->dest; if (dest && (dest->flags & IP_VS_DEST_F_AVAILABLE)) { spin_lock(&dest->stats.lock); - dest->stats.inpkts++; - dest->stats.inbytes += skb->len; + dest->stats.ustats.inpkts++; + dest->stats.ustats.inbytes += skb->len; spin_unlock(&dest->stats.lock); spin_lock(&dest->svc->stats.lock); - dest->svc->stats.inpkts++; - dest->svc->stats.inbytes += skb->len; + dest->svc->stats.ustats.inpkts++; + dest->svc->stats.ustats.inbytes += skb->len; spin_unlock(&dest->svc->stats.lock); spin_lock(&ip_vs_stats.lock); - ip_vs_stats.inpkts++; - ip_vs_stats.inbytes += skb->len; + ip_vs_stats.ustats.inpkts++; + ip_vs_stats.ustats.inbytes += skb->len; spin_unlock(&ip_vs_stats.lock); } } @@ -125,18 +125,18 @@ ip_vs_out_stats(struct ip_vs_conn *cp, struct sk_buff *skb) struct ip_vs_dest *dest = cp->dest; if (dest && (dest->flags & IP_VS_DEST_F_AVAILABLE)) { spin_lock(&dest->stats.lock); - dest->stats.outpkts++; - dest->stats.outbytes += skb->len; + dest->stats.ustats.outpkts++; + dest->stats.ustats.outbytes += skb->len; spin_unlock(&dest->stats.lock); spin_lock(&dest->svc->stats.lock); - dest->svc->stats.outpkts++; - dest->svc->stats.outbytes += skb->len; + dest->svc->stats.ustats.outpkts++; + dest->svc->stats.ustats.outbytes += skb->len; spin_unlock(&dest->svc->stats.lock); spin_lock(&ip_vs_stats.lock); - ip_vs_stats.outpkts++; - ip_vs_stats.outbytes += skb->len; + ip_vs_stats.ustats.outpkts++; + ip_vs_stats.ustats.outbytes += skb->len; spin_unlock(&ip_vs_stats.lock); } } @@ -146,15 +146,15 @@ static inline void ip_vs_conn_stats(struct ip_vs_conn *cp, struct ip_vs_service *svc) { spin_lock(&cp->dest->stats.lock); - cp->dest->stats.conns++; + cp->dest->stats.ustats.conns++; spin_unlock(&cp->dest->stats.lock); spin_lock(&svc->stats.lock); - svc->stats.conns++; + svc->stats.ustats.conns++; spin_unlock(&svc->stats.lock); spin_lock(&ip_vs_stats.lock); - ip_vs_stats.conns++; + ip_vs_stats.ustats.conns++; spin_unlock(&ip_vs_stats.lock); } diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c index e53efe4..993a83f 100644 --- a/net/ipv4/ipvs/ip_vs_ctl.c +++ b/net/ipv4/ipvs/ip_vs_ctl.c @@ -744,18 +744,7 @@ ip_vs_zero_stats(struct ip_vs_stats *stats) { spin_lock_bh(&stats->lock); - stats->conns = 0; - stats->inpkts = 0; - stats->outpkts = 0; - stats->inbytes = 0; - stats->outbytes = 0; - - stats->cps = 0; - stats->inpps = 0; - stats->outpps = 0; - stats->inbps = 0; - stats->outbps = 0; - + memset(&stats->ustats, 0, sizeof(stats->ustats)); ip_vs_zero_estimator(stats); spin_unlock_bh(&stats->lock); @@ -1964,20 +1953,20 @@ static int ip_vs_stats_show(struct seq_file *seq, void *v) " Conns Packets Packets Bytes Bytes\n"); spin_lock_bh(&ip_vs_stats.lock); - seq_printf(seq, "%8X %8X %8X %16LX %16LX\n\n", ip_vs_stats.conns, - ip_vs_stats.inpkts, ip_vs_stats.outpkts, - (unsigned long long) ip_vs_stats.inbytes, - (unsigned long long) ip_vs_stats.outbytes); + seq_printf(seq, "%8X %8X %8X %16LX %16LX\n\n", ip_vs_stats.ustats.conns, + ip_vs_stats.ustats.inpkts, ip_vs_stats.ustats.outpkts, + (unsigned long long) ip_vs_stats.ustats.inbytes, + (unsigned long long) ip_vs_stats.ustats.outbytes); /* 01234567 01234567 01234567 0123456701234567 0123456701234567 */ seq_puts(seq, " Conns/s Pkts/s Pkts/s Bytes/s Bytes/s\n"); seq_printf(seq,"%8X %8X %8X %16X %16X\n", - ip_vs_stats.cps, - ip_vs_stats.inpps, - ip_vs_stats.outpps, - ip_vs_stats.inbps, - ip_vs_stats.outbps); + ip_vs_stats.ustats.cps, + ip_vs_stats.ustats.inpps, + ip_vs_stats.ustats.outpps, + ip_vs_stats.ustats.inbps, + ip_vs_stats.ustats.outbps); spin_unlock_bh(&ip_vs_stats.lock); return 0; @@ -2215,7 +2204,7 @@ static void ip_vs_copy_stats(struct ip_vs_stats_user *dst, struct ip_vs_stats *src) { spin_lock_bh(&src->lock); - memcpy(dst, src, (char*)&src->lock - (char*)src); + memcpy(dst, &src->ustats, sizeof(*dst)); spin_unlock_bh(&src->lock); } @@ -2591,16 +2580,16 @@ static int ip_vs_genl_fill_stats(struct sk_buff *skb, int container_type, spin_lock_bh(&stats->lock); - NLA_PUT_U32(skb, IPVS_STATS_ATTR_CONNS, stats->conns); - NLA_PUT_U32(skb, IPVS_STATS_ATTR_INPKTS, stats->inpkts); - NLA_PUT_U32(skb, IPVS_STATS_ATTR_OUTPKTS, stats->outpkts); - NLA_PUT_U64(skb, IPVS_STATS_ATTR_INBYTES, stats->inbytes); - NLA_PUT_U64(skb, IPVS_STATS_ATTR_OUTBYTES, stats->outbytes); - NLA_PUT_U32(skb, IPVS_STATS_ATTR_CPS, stats->cps); - NLA_PUT_U32(skb, IPVS_STATS_ATTR_INPPS, stats->inpps); - NLA_PUT_U32(skb, IPVS_STATS_ATTR_OUTPPS, stats->outpps); - NLA_PUT_U32(skb, IPVS_STATS_ATTR_INBPS, stats->inbps); - NLA_PUT_U32(skb, IPVS_STATS_ATTR_OUTBPS, stats->outbps); + NLA_PUT_U32(skb, IPVS_STATS_ATTR_CONNS, stats->ustats.conns); + NLA_PUT_U32(skb, IPVS_STATS_ATTR_INPKTS, stats->ustats.inpkts); + NLA_PUT_U32(skb, IPVS_STATS_ATTR_OUTPKTS, stats->ustats.outpkts); + NLA_PUT_U64(skb, IPVS_STATS_ATTR_INBYTES, stats->ustats.inbytes); + NLA_PUT_U64(skb, IPVS_STATS_ATTR_OUTBYTES, stats->ustats.outbytes); + NLA_PUT_U32(skb, IPVS_STATS_ATTR_CPS, stats->ustats.cps); + NLA_PUT_U32(skb, IPVS_STATS_ATTR_INPPS, stats->ustats.inpps); + NLA_PUT_U32(skb, IPVS_STATS_ATTR_OUTPPS, stats->ustats.outpps); + NLA_PUT_U32(skb, IPVS_STATS_ATTR_INBPS, stats->ustats.inbps); + NLA_PUT_U32(skb, IPVS_STATS_ATTR_OUTBPS, stats->ustats.outbps); spin_unlock_bh(&stats->lock); diff --git a/net/ipv4/ipvs/ip_vs_est.c b/net/ipv4/ipvs/ip_vs_est.c index 4fb620e..2eb2860 100644 --- a/net/ipv4/ipvs/ip_vs_est.c +++ b/net/ipv4/ipvs/ip_vs_est.c @@ -65,37 +65,37 @@ static void estimation_timer(unsigned long arg) s = container_of(e, struct ip_vs_stats, est); spin_lock(&s->lock); - n_conns = s->conns; - n_inpkts = s->inpkts; - n_outpkts = s->outpkts; - n_inbytes = s->inbytes; - n_outbytes = s->outbytes; + n_conns = s->ustats.conns; + n_inpkts = s->ustats.inpkts; + n_outpkts = s->ustats.outpkts; + n_inbytes = s->ustats.inbytes; + n_outbytes = s->ustats.outbytes; /* scaled by 2^10, but divided 2 seconds */ rate = (n_conns - e->last_conns)<<9; e->last_conns = n_conns; e->cps += ((long)rate - (long)e->cps)>>2; - s->cps = (e->cps+0x1FF)>>10; + s->ustats.cps = (e->cps+0x1FF)>>10; rate = (n_inpkts - e->last_inpkts)<<9; e->last_inpkts = n_inpkts; e->inpps += ((long)rate - (long)e->inpps)>>2; - s->inpps = (e->inpps+0x1FF)>>10; + s->ustats.inpps = (e->inpps+0x1FF)>>10; rate = (n_outpkts - e->last_outpkts)<<9; e->last_outpkts = n_outpkts; e->outpps += ((long)rate - (long)e->outpps)>>2; - s->outpps = (e->outpps+0x1FF)>>10; + s->ustats.outpps = (e->outpps+0x1FF)>>10; rate = (n_inbytes - e->last_inbytes)<<4; e->last_inbytes = n_inbytes; e->inbps += ((long)rate - (long)e->inbps)>>2; - s->inbps = (e->inbps+0xF)>>5; + s->ustats.inbps = (e->inbps+0xF)>>5; rate = (n_outbytes - e->last_outbytes)<<4; e->last_outbytes = n_outbytes; e->outbps += ((long)rate - (long)e->outbps)>>2; - s->outbps = (e->outbps+0xF)>>5; + s->ustats.outbps = (e->outbps+0xF)>>5; spin_unlock(&s->lock); } spin_unlock(&est_lock); @@ -108,20 +108,20 @@ void ip_vs_new_estimator(struct ip_vs_stats *stats) INIT_LIST_HEAD(&est->list); - est->last_conns = stats->conns; - est->cps = stats->cps<<10; + est->last_conns = stats->ustats.conns; + est->cps = stats->ustats.cps<<10; - est->last_inpkts = stats->inpkts; - est->inpps = stats->inpps<<10; + est->last_inpkts = stats->ustats.inpkts; + est->inpps = stats->ustats.inpps<<10; - est->last_outpkts = stats->outpkts; - est->outpps = stats->outpps<<10; + est->last_outpkts = stats->ustats.outpkts; + est->outpps = stats->ustats.outpps<<10; - est->last_inbytes = stats->inbytes; - est->inbps = stats->inbps<<5; + est->last_inbytes = stats->ustats.inbytes; + est->inbps = stats->ustats.inbps<<5; - est->last_outbytes = stats->outbytes; - est->outbps = stats->outbps<<5; + est->last_outbytes = stats->ustats.outbytes; + est->outbps = stats->ustats.outbps<<5; spin_lock_bh(&est_lock); list_add(&est->list, &est_list); |