diff options
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_est.c')
-rw-r--r-- | net/netfilter/ipvs/ip_vs_est.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/net/netfilter/ipvs/ip_vs_est.c b/net/netfilter/ipvs/ip_vs_est.c index a850087..fda75be 100644 --- a/net/netfilter/ipvs/ip_vs_est.c +++ b/net/netfilter/ipvs/ip_vs_est.c @@ -117,27 +117,22 @@ static void estimation_timer(unsigned long arg) rate = (n_conns - e->last_conns) << 9; e->last_conns = n_conns; e->cps += ((long)rate - (long)e->cps) >> 2; - 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->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->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->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->ustats.outbps = (e->outbps + 0xF) >> 5; spin_unlock(&s->lock); } spin_unlock(&ipvs->est_lock); @@ -151,21 +146,6 @@ void ip_vs_new_estimator(struct net *net, struct ip_vs_stats *stats) INIT_LIST_HEAD(&est->list); - est->last_conns = stats->ustats.conns; - est->cps = stats->ustats.cps<<10; - - est->last_inpkts = stats->ustats.inpkts; - est->inpps = stats->ustats.inpps<<10; - - est->last_outpkts = stats->ustats.outpkts; - est->outpps = stats->ustats.outpps<<10; - - est->last_inbytes = stats->ustats.inbytes; - est->inbps = stats->ustats.inbps<<5; - - est->last_outbytes = stats->ustats.outbytes; - est->outbps = stats->ustats.outbps<<5; - spin_lock_bh(&ipvs->est_lock); list_add(&est->list, &ipvs->est_list); spin_unlock_bh(&ipvs->est_lock); @@ -199,6 +179,19 @@ void ip_vs_zero_estimator(struct ip_vs_stats *stats) est->outbps = 0; } +/* Get decoded rates */ +void ip_vs_read_estimator(struct ip_vs_stats_user *dst, + struct ip_vs_stats *stats) +{ + struct ip_vs_estimator *e = &stats->est; + + dst->cps = (e->cps + 0x1FF) >> 10; + dst->inpps = (e->inpps + 0x1FF) >> 10; + dst->outpps = (e->outpps + 0x1FF) >> 10; + dst->inbps = (e->inbps + 0xF) >> 5; + dst->outbps = (e->outbps + 0xF) >> 5; +} + static int __net_init __ip_vs_estimator_init(struct net *net) { struct netns_ipvs *ipvs = net_ipvs(net); |