604 Commits

Author SHA1 Message Date
Eric W. Biederman
e2cb77db08 ipv4: Merge ip_local_out and ip_local_out_sk
It is confusing and silly hiding a parameter so modify all of
the callers to pass in the appropriate socket or skb->sk if
no socket is known.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-08 04:26:57 -07:00
Eric W. Biederman
13206b6bff net: Pass net into dst_output and remove dst_output_okfn
Replace dst_output_okfn with dst_output

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-08 04:26:54 -07:00
Eric W. Biederman
5f5d74d723 ipv6: Pass struct net into ip6_route_me_harder
Don't make ip6_route_me_harder guess which network namespace
it is routing in, pass the network namespace in.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-09-29 20:21:32 +02:00
Eric W. Biederman
e45f50660e ipv4: Pass struct net into ip_route_me_harder
Don't make ip_route_me_harder guess which network namespace
it is routing in, pass the network namespace in.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-09-29 20:21:32 +02:00
Eric W. Biederman
57781c1cee ipvs: Pass ipvs into ip_vs_gather_frags
This will be needed later when the network namespace guessing is
removed from ip_defrag.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:43 +09:00
Eric W. Biederman
9cfdd75b7c ipvs: Remove skb_sknet
This function adds no real value and it obscures what the code is doing.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:43 +09:00
Eric W. Biederman
7d1f88eca0 ipvs: Pass ipvs not net to ip_vs_protocol_net_(init|cleanup)
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:43 +09:00
Eric W. Biederman
69f390934b ipvs: Remove net argument from ip_vs_tcp_conn_listen
The argument is unnecessary and in practice confusing,
and has caused the callers to do all manner of silly things.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:43 +09:00
Eric W. Biederman
a43d1a6b97 ipvs: Pass ipvs through ip_vs_route_me_harder into sysctl_snat_reroute
This removes the need to use the hack skb_net.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:43 +09:00
Eric W. Biederman
7b5f689a2c ipvs: Pass ipvs into ip_vs_out_icmp and ip_vs_out_icmp_v6
This removes the need to compute ipvs with the hack "net_ipvs(skb_net(skb))"

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:43 +09:00
Eric W. Biederman
6f2bcea991 ipvs: Pass ipvs into ip_vs_in_icmp and ip_vs_in_icmp_v6
With ipvs passed into ip_vs_in_icmp and ip_vs_in_icmp_v6
they no longer need to call the hack that is skb_net.

Additionally ipvs_in_icmp no longer needs to call dev_net(skb->dev)
and can use the ipvs->net instead.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:43 +09:00
Eric W. Biederman
6e385bb3ef ipvs: Pass ipvs into ip_vs_in
Derive ipvs from state->net in the callers of ip_vs_in and pass it
into ip_vs_out.  Removing the need to use the hack skb_net.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:43 +09:00
Eric W. Biederman
1b75097dd7 ipvs: Pass ipvs into ip_vs_out
Derive ipvs from state->net in the callers of ip_vs_out and pass it
into ip_vs_out.  Removing the need to use the hack skb_net.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:42 +09:00
Eric W. Biederman
2300f0451e ipvs: Pass ipvs not net into sysctl_nat_icmp_send
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:42 +09:00
Eric W. Biederman
51efbcbbb2 ipvs: Simplify ipvs and net access in ip_vs_leave
Stop using the hack skb_net(skb) to compute the network namespace.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:42 +09:00
Eric W. Biederman
5703294874 ipvs: Wrap sysctl_cache_bypass and remove ifdefs in ip_vs_leave
With sysctl_cache_bypass now a compile time constant the compiler can
figue out that it can elimiate all of the code that depends on
sysctl_cache_bypass being true.

Also remove the duplicate computation of net previously necessitated
by #ifdef CONFIG_SYSCTL

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:42 +09:00
Eric W. Biederman
7c08d78e6f ipvs: Better derivation of ipvs in ip_vs_in_stats and ip_vs_out_stats
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:42 +09:00
Eric W. Biederman
20868a40d0 ipvs: Pass ipvs into ensure_mtu_is adequate
This allows two different ways for computing/guessing net to be
removed from ensure_mtu_is_adequate.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:42 +09:00
Eric W. Biederman
f5745f8ae6 ipvs: Pass ipvs into __ip_vs_get_out_rt_v6
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:42 +09:00
Eric W. Biederman
ecfe87b884 ipvs: Pass ipvs into __ip_vs_get_out_rt
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:41 +09:00
Eric W. Biederman
361c3f5293 ipvs: Better derivation of ipvs in ip_vs_tunnel_xmit
Don't use "net_ipvs(skb_net(skb))" as skb_net is a bad hack.  Instead
use cp->ipvs and ipvs->net for the net.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:41 +09:00
Eric W. Biederman
d8f44c335a ipvs: Pass ipvs into .conn_schedule and ip_vs_try_to_schedule
This moves the hack "net_ipvs(skb_net(skb))" up one level where it
will be easier to remove.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:41 +09:00
Eric W. Biederman
2f3edc6a5b ipvs: Pass ipvs not net into ip_vs_conn_net_init and ip_vs_conn_net_cleanup
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:41 +09:00
Eric W. Biederman
d889717aaf ipvs: Pass ipvs not net into ip_vs_conn_net_flush
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:41 +09:00
Eric W. Biederman
754b81a357 ipvs: Pass ipvs not net to ip_vs_conn_hashkey
Use the address of struct netns_ipvs in the hash not the address of
struct net.  Both addresses are equally valid candidates and by using
the address of struct netns_ipvs there becomes no need deal with
struct net in this part of the code.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:41 +09:00
Eric W. Biederman
0cf705c8c2 ipvs: Pass ipvs into conn_out_get
Move the hack of relying on "net_ipvs(skb_net(skb))" to derive the
ipvs up a layer.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:41 +09:00
Eric W. Biederman
ab16197642 ipvs: Pass ipvs into .conn_in_get and ip_vs_conn_in_get_proto
Stop relying on "net_ipvs(skb_net(skb))" to derive the ipvs as
skb_net is a hack.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:41 +09:00
Eric W. Biederman
f5099dd4d9 ipvs: Pass ipvs into ip_vs_conn_fill_param_proto
Move the ugly hack net_ipvs(skb_net(skb)) up a layer in the call stack
so it is easier to remove.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:40 +09:00
Eric W. Biederman
1281a9c2d1 ipvs: Pass ipvs not net into init_netns and exit_netns
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:40 +09:00
Eric W. Biederman
c70bd6800a ipvs: Pass ipvs not net into [un]register_ip_vs_proto_netns
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:40 +09:00
Eric W. Biederman
b5dd212cc1 ipvs: Pass ipvs not net into ip_vs_app_net_init and ip_vs_app_net_cleanup
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:40 +09:00
Eric W. Biederman
09858708e6 ipvs: Pass ipvs not net into ip_vs_app_inc_release
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:40 +09:00
Eric W. Biederman
9f8128a56e ipvs: Pass ipvs not net to register_ip_vs_app and unregister_ip_vs_app
Also move the tests for net_ipvs being NULL into __ip_vs_ftp_init
and __ip_vs_ftp_exit.  The only places where they possibly make
sense.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:40 +09:00
Eric W. Biederman
3250dc9c52 ipvs: Pass ipvs not net to register_ip_vs_app_inc
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:40 +09:00
Eric W. Biederman
a080ce38a0 ipvs: Pass ipvs not net into ip_vs_app_inc_new
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:40 +09:00
Eric W. Biederman
19648918fb ipvs: Pass ipvs not net into register_app and unregister_app
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:39 +09:00
Eric W. Biederman
a4dd0360c6 ipvs: Pass ipvs not net to ip_vs_estimator_net_init and ip_vs_estimator_cleanup
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:39 +09:00
Eric W. Biederman
70a131a2c8 ipvs: Pass ipvs not net to estimation_timer
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:39 +09:00
Eric W. Biederman
3d99376689 ipvs: Pass ipvs not net into ip_vs_control_net_(init|cleanup)
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:39 +09:00
Eric W. Biederman
8b8237a581 ipvs: Pass ipvs not net to ip_vs_control_net_(init|cleanup)_sysctl
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:39 +09:00
Eric W. Biederman
423b55954d ipvs: Pass ipvs not net to ip_vs_random_drop_entry
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:39 +09:00
Eric W. Biederman
0f34d54bf4 ipvs: Pass ipvs not net to ip_vs_start_estimator aned ip_vs_stop_estimator
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:39 +09:00
Eric W. Biederman
cacd1e60f1 ipvs: Pass ipvs not net to ip_vs_genl_set_config
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:39 +09:00
Eric W. Biederman
ebea1f7c0b ipvs: Pass ipvs not net to ip_vs_sync_net_cleanup
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:38 +09:00
Eric W. Biederman
802cb43703 ipvs: Pass ipvs not net to ip_vs_sync_net_init
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:38 +09:00
Eric W. Biederman
1fc12004d2 ipvs: Pass ipvs not net to ip_vs_proc_sync_conn
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:38 +09:00
Eric W. Biederman
4f30665bac ipvs: Pass ipvs not net to ip_vs_proc_conn
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:38 +09:00
Eric W. Biederman
b61a8c1a40 ipvs: Pass ipvs not net to ip_vs_sync_conn
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:38 +09:00
Eric W. Biederman
72e9481e28 ipvs: Pass ipvs not net to ip_vs_sync_conn_v0
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:38 +09:00
Eric W. Biederman
7d537f3ab7 ipvs: Pass ipvs not net to ip_vs_process_message
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
2015-09-24 09:34:38 +09:00