IPVS: netns awareness to ip_vs_app

All variables moved to struct ipvs,
most external changes fixed (i.e. init_net removed)

in ip_vs_protocol param struct net *net added to:
 - register_app()
 - unregister_app()
This affected almost all proto_xxx.c files

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>
7 files changed