Hi Dave,
> the net-next tree is broken since a few days now when
> CONFIG_NETFILTER_INGRESS=n is set.
>
> CC net/netfilter/core.o
> In file included from ./include/linux/linkage.h:4:0,
> from ./include/linux/kernel.h:6,
> from net/netfilter/core.c:10:
> net/netfilter/core.c: In function ‘nf_set_hooks_head’:
> net/netfilter/core.c:96:30: error: ‘struct net_device’ has no member named
> ‘nf_hooks_ingress’
> rcu_assign_pointer(reg->dev->nf_hooks_ingress, entry);
> ^
> ./include/linux/compiler.h:299:17: note: in definition of macro ‘WRITE_ONCE’
> union { typeof(x) __val; char __c[1]; } __u = \
I really wonder what is going on here. Normally if you break the build, you fix
it. However it seems nobody really cares enough. If I am not mistaken, then
this patch broke it:
commit e3b37f11e6e4e6b6f02cc762f182ce233d2c1c9d
Author: Aaron Conole <[email protected]>
Date: Wed Sep 21 11:35:07 2016 -0400
netfilter: replace list_head with single linked list
The netfilter hook list never uses the prev pointer, and so can be trimmed
to
be a simple singly-linked list.
It is funny that it would have been obvious to test CONFIG_NETFILTER_INGRESS=n
since there is an ifdef right in the first hunk of the patch.
struct netdev_queue __rcu *ingress_queue;
#ifdef CONFIG_NETFILTER_INGRESS
- struct list_head nf_hooks_ingress;
+ struct nf_hook_entry __rcu *nf_hooks_ingress;
#endif
Regards
Marcel