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netdev_features: convert NETIF_F_NETNS_LOCAL to dev->netns_local

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"Interface can't change network namespaces" is rather an attribute,
not a feature, and it can't be changed via Ethtool.
Make it a "cold" private flag instead of a netdev_feature and free
one more bit.

Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Alexander Lobakin
2024-08-29 14:33:38 +02:00
committed by Paolo Abeni
parent 00d066a4d4
commit 05c1280a2b
34 changed files with 61 additions and 62 deletions
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2
include/linux/netdevice.h
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@@ -1968,6 +1968,7 @@ enum netdev_reg_state {
* regardless of source, even if those aren't
* HWTSTAMP_SOURCE_NETDEV
* @change_proto_down: device supports setting carrier via IFLA_PROTO_DOWN
* @netns_local: interface can't change network namespaces
*
* @net_notifier_list: List of per-net netdev notifier block
* that follow this device when it is moved
@@ -2361,6 +2362,7 @@ struct net_device {
/* priv_flags_slow, ungrouped to save space */
unsigned long see_all_hwtstamp_requests:1;
unsigned long change_proto_down:1;
unsigned long netns_local:1;
struct list_head net_notifier_list;