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Diffstat (limited to 'net/core/rtnetlink.c')
-rw-r--r--net/core/rtnetlink.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index de529a20cd18..d471f097c739 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -3483,6 +3483,26 @@ static int rtnl_fill_statsinfo(struct sk_buff *skb, struct net_device *dev,
dev_get_stats(dev, sp);
}
+ if (stats_attr_valid(filter_mask, IFLA_STATS_LINK_XSTATS, *idxattr)) {
+ const struct rtnl_link_ops *ops = dev->rtnl_link_ops;
+
+ if (ops && ops->fill_linkxstats) {
+ int err;
+
+ *idxattr = IFLA_STATS_LINK_XSTATS;
+ attr = nla_nest_start(skb,
+ IFLA_STATS_LINK_XSTATS);
+ if (!attr)
+ goto nla_put_failure;
+
+ err = ops->fill_linkxstats(skb, dev, prividx);
+ nla_nest_end(skb, attr);
+ if (err)
+ goto nla_put_failure;
+ *idxattr = 0;
+ }
+ }
+
nlmsg_end(skb, nlh);
return 0;
@@ -3509,6 +3529,16 @@ static size_t if_nlmsg_stats_size(const struct net_device *dev,
if (stats_attr_valid(filter_mask, IFLA_STATS_LINK_64, 0))
size += nla_total_size_64bit(sizeof(struct rtnl_link_stats64));
+ if (stats_attr_valid(filter_mask, IFLA_STATS_LINK_XSTATS, 0)) {
+ const struct rtnl_link_ops *ops = dev->rtnl_link_ops;
+
+ if (ops && ops->get_linkxstats_size) {
+ size += nla_total_size(ops->get_linkxstats_size(dev));
+ /* for IFLA_STATS_LINK_XSTATS */
+ size += nla_total_size(0);
+ }
+ }
+
return size;
}