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author | Hans Schillstrom <hans.schillstrom@ericsson.com> | 2011-01-03 14:44:43 +0100 |
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committer | Simon Horman <horms@verge.net.au> | 2011-01-13 10:30:26 +0900 |
commit | fc723250c9cb046cc19833a2b1c4309bbf59ac36 (patch) | |
tree | fa8cd33ad9e020549dd8c6389f311d25e495ca7d /net/netfilter/ipvs/ip_vs_proto_udp.c | |
parent | 61b1ab4583e275af216c8454b9256de680499b19 (diff) | |
download | op-kernel-dev-fc723250c9cb046cc19833a2b1c4309bbf59ac36.zip op-kernel-dev-fc723250c9cb046cc19833a2b1c4309bbf59ac36.tar.gz |
IPVS: netns to services part 1
Services hash tables got netns ptr a hash arg,
While Real Servers (rs) has been moved to ipvs struct.
Two new inline functions added to get net ptr from skb.
Since ip_vs is called from different contexts there is two
places to dig for the net ptr skb->dev or skb->sk
this is handled in skb_net() and skb_sknet()
Global functions, ip_vs_service_get() ip_vs_lookup_real_service()
etc have got struct net *net as first param.
If possible get net ptr skb etc,
- if not &init_net is used at this early stage of patching.
ip_vs_ctl.c procfs not ready for netns yet.
*v3
Comments by Julian
- __ip_vs_service_find and __ip_vs_svc_fwm_find are fast path,
net_eq(svc->net, net) so the check is at the end now.
- net = skb_net(skb) in ip_vs_out moved after check for skb_dst.
Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_proto_udp.c')
-rw-r--r-- | net/netfilter/ipvs/ip_vs_proto_udp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/netfilter/ipvs/ip_vs_proto_udp.c b/net/netfilter/ipvs/ip_vs_proto_udp.c index cd398de..5ab54f6 100644 --- a/net/netfilter/ipvs/ip_vs_proto_udp.c +++ b/net/netfilter/ipvs/ip_vs_proto_udp.c @@ -31,6 +31,7 @@ static int udp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_protocol *pp, int *verdict, struct ip_vs_conn **cpp) { + struct net *net; struct ip_vs_service *svc; struct udphdr _udph, *uh; struct ip_vs_iphdr iph; @@ -42,8 +43,8 @@ udp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_protocol *pp, *verdict = NF_DROP; return 0; } - - svc = ip_vs_service_get(af, skb->mark, iph.protocol, + net = skb_net(skb); + svc = ip_vs_service_get(net, af, skb->mark, iph.protocol, &iph.daddr, uh->dest); if (svc) { int ignored; |