@@ -1148,6 +1148,9 @@ attribute-sets:
name: max-pacing-offload-horizon
type: uint
doc: EDT offload horizon supported by the device (in nsec).
+ -
+ name: netns-local
+ type: u8
-
name: af-spec-attrs
attributes:
@@ -378,6 +378,7 @@ enum {
IFLA_GRO_IPV4_MAX_SIZE,
IFLA_DPLL_PIN,
IFLA_MAX_PACING_OFFLOAD_HORIZON,
+ IFLA_NETNS_LOCAL,
__IFLA_MAX
};
@@ -1292,6 +1292,7 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev,
+ nla_total_size(4) /* IFLA_TSO_MAX_SEGS */
+ nla_total_size(1) /* IFLA_OPERSTATE */
+ nla_total_size(1) /* IFLA_LINKMODE */
+ + nla_total_size(1) /* IFLA_NETNS_LOCAL */
+ nla_total_size(4) /* IFLA_CARRIER_CHANGES */
+ nla_total_size(4) /* IFLA_LINK_NETNSID */
+ nla_total_size(4) /* IFLA_GROUP */
@@ -2046,6 +2047,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb,
netif_running(dev) ? READ_ONCE(dev->operstate) :
IF_OPER_DOWN) ||
nla_put_u8(skb, IFLA_LINKMODE, READ_ONCE(dev->link_mode)) ||
+ nla_put_u8(skb, IFLA_NETNS_LOCAL, dev->netns_local) ||
nla_put_u32(skb, IFLA_MTU, READ_ONCE(dev->mtu)) ||
nla_put_u32(skb, IFLA_MIN_MTU, READ_ONCE(dev->min_mtu)) ||
nla_put_u32(skb, IFLA_MAX_MTU, READ_ONCE(dev->max_mtu)) ||
@@ -2234,6 +2236,7 @@ static const struct nla_policy ifla_policy[IFLA_MAX+1] = {
[IFLA_ALLMULTI] = { .type = NLA_REJECT },
[IFLA_GSO_IPV4_MAX_SIZE] = NLA_POLICY_MIN(NLA_U32, MAX_TCP_HEADER + 1),
[IFLA_GRO_IPV4_MAX_SIZE] = { .type = NLA_U32 },
+ [IFLA_NETNS_LOCAL] = { .type = NLA_REJECT },
};
static const struct nla_policy ifla_info_policy[IFLA_INFO_MAX+1] = {
Since the below commit, there is no way to see if the netns_local property is set on a device. Let's add a netlink attribute to advertise it. CC: stable@vger.kernel.org Fixes: 05c1280a2bcf ("netdev_features: convert NETIF_F_NETNS_LOCAL to dev->netns_local") Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> --- Documentation/netlink/specs/rt_link.yaml | 3 +++ include/uapi/linux/if_link.h | 1 + net/core/rtnetlink.c | 3 +++ 3 files changed, 7 insertions(+)