diff options
Diffstat (limited to 'net/core/rtnetlink.c')
-rw-r--r-- | net/core/rtnetlink.c | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 077b6d280371..2d102ce1474f 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -819,7 +819,19 @@ static inline int rtnl_vfinfo_size(const struct net_device *dev, nla_total_size(sizeof(struct ifla_vf_spoofchk)) + nla_total_size(sizeof(struct ifla_vf_rate)) + nla_total_size(sizeof(struct ifla_vf_link_state)) + - nla_total_size(sizeof(struct ifla_vf_rss_query_en))); + nla_total_size(sizeof(struct ifla_vf_rss_query_en)) + + /* IFLA_VF_STATS_RX_PACKETS */ + nla_total_size(sizeof(__u64)) + + /* IFLA_VF_STATS_TX_PACKETS */ + nla_total_size(sizeof(__u64)) + + /* IFLA_VF_STATS_RX_BYTES */ + nla_total_size(sizeof(__u64)) + + /* IFLA_VF_STATS_TX_BYTES */ + nla_total_size(sizeof(__u64)) + + /* IFLA_VF_STATS_BROADCAST */ + nla_total_size(sizeof(__u64)) + + /* IFLA_VF_STATS_MULTICAST */ + nla_total_size(sizeof(__u64))); return size; } else return 0; @@ -1123,7 +1135,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, && (ext_filter_mask & RTEXT_FILTER_VF)) { int i; - struct nlattr *vfinfo, *vf; + struct nlattr *vfinfo, *vf, *vfstats; int num_vfs = dev_num_vf(dev->dev.parent); vfinfo = nla_nest_start(skb, IFLA_VFINFO_LIST); @@ -1138,6 +1150,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, struct ifla_vf_spoofchk vf_spoofchk; struct ifla_vf_link_state vf_linkstate; struct ifla_vf_rss_query_en vf_rss_query_en; + struct ifla_vf_stats vf_stats; /* * Not all SR-IOV capable drivers support the @@ -1190,6 +1203,30 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, sizeof(vf_rss_query_en), &vf_rss_query_en)) goto nla_put_failure; + memset(&vf_stats, 0, sizeof(vf_stats)); + if (dev->netdev_ops->ndo_get_vf_stats) + dev->netdev_ops->ndo_get_vf_stats(dev, i, + &vf_stats); + vfstats = nla_nest_start(skb, IFLA_VF_STATS); + if (!vfstats) { + nla_nest_cancel(skb, vf); + nla_nest_cancel(skb, vfinfo); + goto nla_put_failure; + } + if (nla_put_u64(skb, IFLA_VF_STATS_RX_PACKETS, + vf_stats.rx_packets) || + nla_put_u64(skb, IFLA_VF_STATS_TX_PACKETS, + vf_stats.tx_packets) || + nla_put_u64(skb, IFLA_VF_STATS_RX_BYTES, + vf_stats.rx_bytes) || + nla_put_u64(skb, IFLA_VF_STATS_TX_BYTES, + vf_stats.tx_bytes) || + nla_put_u64(skb, IFLA_VF_STATS_BROADCAST, + vf_stats.broadcast) || + nla_put_u64(skb, IFLA_VF_STATS_MULTICAST, + vf_stats.multicast)) + goto nla_put_failure; + nla_nest_end(skb, vfstats); nla_nest_end(skb, vf); } nla_nest_end(skb, vfinfo); @@ -1303,6 +1340,16 @@ static const struct nla_policy ifla_vf_policy[IFLA_VF_MAX+1] = { [IFLA_VF_RATE] = { .len = sizeof(struct ifla_vf_rate) }, [IFLA_VF_LINK_STATE] = { .len = sizeof(struct ifla_vf_link_state) }, [IFLA_VF_RSS_QUERY_EN] = { .len = sizeof(struct ifla_vf_rss_query_en) }, + [IFLA_VF_STATS] = { .type = NLA_NESTED }, +}; + +static const struct nla_policy ifla_vf_stats_policy[IFLA_VF_STATS_MAX + 1] = { + [IFLA_VF_STATS_RX_PACKETS] = { .type = NLA_U64 }, + [IFLA_VF_STATS_TX_PACKETS] = { .type = NLA_U64 }, + [IFLA_VF_STATS_RX_BYTES] = { .type = NLA_U64 }, + [IFLA_VF_STATS_TX_BYTES] = { .type = NLA_U64 }, + [IFLA_VF_STATS_BROADCAST] = { .type = NLA_U64 }, + [IFLA_VF_STATS_MULTICAST] = { .type = NLA_U64 }, }; static const struct nla_policy ifla_port_policy[IFLA_PORT_MAX+1] = { |