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author | Sven Wegener <sven.wegener@stealer.net> | 2008-09-08 13:39:04 +0200 |
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committer | Simon Horman <horms@verge.net.au> | 2008-09-09 09:53:08 +1000 |
commit | e9c0ce232e7a36daae1ca08282609d7f0c57c567 (patch) | |
tree | 63ddde69fadab5a68788b37fd6813814be191176 /net/ipv4/ipvs/ip_vs_ctl.c | |
parent | 2206a3f5b75be5dadf11541961bd7c924857eb5d (diff) | |
download | op-kernel-dev-e9c0ce232e7a36daae1ca08282609d7f0c57c567.zip op-kernel-dev-e9c0ce232e7a36daae1ca08282609d7f0c57c567.tar.gz |
ipvs: Embed user stats structure into kernel stats structure
Instead of duplicating the fields, integrate a user stats structure into
the kernel stats structure. This is more robust when the members are
changed, because they are now automatically kept in sync.
Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Reviewed-by: Julius Volz <juliusv@google.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'net/ipv4/ipvs/ip_vs_ctl.c')
-rw-r--r-- | net/ipv4/ipvs/ip_vs_ctl.c | 53 |
1 files changed, 21 insertions, 32 deletions
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); |