diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/rtnetlink.c | 30 |
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; } |