netfilter: Document ingress hook

Amend kerneldoc of struct net_device to fix a "make htmldocs" warning:

include/linux/netdevice.h:2045: warning: Function parameter or member 'nf_hooks_ingress' not described in 'net_device'

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 3074506..0b097bb 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1708,6 +1708,7 @@ enum netdev_priv_flags {
  *     @miniq_ingress:         ingress/clsact qdisc specific data for
  *                             ingress processing
  *     @ingress_queue:         XXX: need comments on this one
+ *     @nf_hooks_ingress:      netfilter hooks executed for ingress packets
  *     @broadcast:             hw bcast address
  *
  *     @rx_cpu_rmap:   CPU reverse-mapping for RX completion interrupts,