diff options
| author | Julian Anastasov | 2010-09-17 14:18:16 +0200 |
|---|---|---|
| committer | Patrick McHardy | 2010-09-17 14:18:16 +0200 |
| commit | 3575792e005dc9994f15ae72c1c6f401d134177d (patch) | |
| tree | 2383227df0b4ab3418ecb2167535063b7f829f4d /net/netfilter/ipvs/ip_vs_ctl.c | |
| parent | netfilter: nf_conntrack: fix the hash random initializing race (diff) | |
| download | kernel-qcow2-linux-3575792e005dc9994f15ae72c1c6f401d134177d.tar.gz kernel-qcow2-linux-3575792e005dc9994f15ae72c1c6f401d134177d.tar.xz kernel-qcow2-linux-3575792e005dc9994f15ae72c1c6f401d134177d.zip | |
ipvs: extend connection flags to 32 bits
- the sync protocol supports 16 bits only, so bits 0..15 should be
used only for flags that should go to backup server, bits 16 and
above should be allocated for flags not sent to backup.
- use IP_VS_CONN_F_DEST_MASK as mask of connection flags in
destination that can be changed by user space
- allow IP_VS_CONN_F_ONE_PACKET to be set in destination
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_ctl.c')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_ctl.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index ca8ec8c4f311..7bd41d28080c 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -765,7 +765,8 @@ __ip_vs_update_dest(struct ip_vs_service *svc, /* set the weight and the flags */ atomic_set(&dest->weight, udest->weight); - conn_flags = udest->conn_flags | IP_VS_CONN_F_INACTIVE; + conn_flags = udest->conn_flags & IP_VS_CONN_F_DEST_MASK; + conn_flags |= IP_VS_CONN_F_INACTIVE; /* check if local node and update the flags */ #ifdef CONFIG_IP_VS_IPV6 @@ -782,7 +783,7 @@ __ip_vs_update_dest(struct ip_vs_service *svc, } /* set the IP_VS_CONN_F_NOOUTPUT flag if not masquerading/NAT */ - if ((conn_flags & IP_VS_CONN_F_FWD_MASK) != 0) { + if ((conn_flags & IP_VS_CONN_F_FWD_MASK) != IP_VS_CONN_F_MASQ) { conn_flags |= IP_VS_CONN_F_NOOUTPUT; } else { /* |