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Diffstat (limited to 'net/core/rtnetlink.c')
-rw-r--r--net/core/rtnetlink.c81
1 files changed, 72 insertions, 9 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 8de36824018d..01ced4a889e0 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;
@@ -1004,16 +1016,20 @@ static int rtnl_phys_port_name_fill(struct sk_buff *skb, struct net_device *dev)
static int rtnl_phys_switch_id_fill(struct sk_buff *skb, struct net_device *dev)
{
int err;
- struct netdev_phys_item_id psid;
+ struct switchdev_attr attr = {
+ .id = SWITCHDEV_ATTR_PORT_PARENT_ID,
+ .flags = SWITCHDEV_F_NO_RECURSE,
+ };
- err = netdev_switch_parent_id_get(dev, &psid);
+ err = switchdev_port_attr_get(dev, &attr);
if (err) {
if (err == -EOPNOTSUPP)
return 0;
return err;
}
- if (nla_put(skb, IFLA_PHYS_SWITCH_ID, psid.id_len, psid.id))
+ if (nla_put(skb, IFLA_PHYS_SWITCH_ID, attr.u.ppid.id_len,
+ attr.u.ppid.id))
return -EMSGSIZE;
return 0;
@@ -1119,7 +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);
@@ -1134,6 +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
@@ -1186,6 +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);
@@ -1204,7 +1245,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
struct net *link_net = dev->rtnl_link_ops->get_link_net(dev);
if (!net_eq(dev_net(dev), link_net)) {
- int id = peernet2id(dev_net(dev), link_net);
+ int id = peernet2id_alloc(dev_net(dev), link_net);
if (nla_put_s32(skb, IFLA_LINK_NETNSID, id))
goto nla_put_failure;
@@ -1299,6 +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] = {
@@ -2857,7 +2908,11 @@ static int brport_nla_put_flag(struct sk_buff *skb, u32 flags, u32 mask,
int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct net_device *dev, u16 mode,
- u32 flags, u32 mask, int nlflags)
+ u32 flags, u32 mask, int nlflags,
+ u32 filter_mask,
+ int (*vlan_fill)(struct sk_buff *skb,
+ struct net_device *dev,
+ u32 filter_mask))
{
struct nlmsghdr *nlh;
struct ifinfomsg *ifm;
@@ -2865,6 +2920,7 @@ int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct nlattr *protinfo;
u8 operstate = netif_running(dev) ? dev->operstate : IF_OPER_DOWN;
struct net_device *br_dev = netdev_master_upper_dev_get(dev);
+ int err = 0;
nlh = nlmsg_put(skb, pid, seq, RTM_NEWLINK, sizeof(*ifm), nlflags);
if (nlh == NULL)
@@ -2905,6 +2961,13 @@ int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
goto nla_put_failure;
}
}
+ if (vlan_fill) {
+ err = vlan_fill(skb, dev, filter_mask);
+ if (err) {
+ nla_nest_cancel(skb, br_afspec);
+ goto nla_put_failure;
+ }
+ }
nla_nest_end(skb, br_afspec);
protinfo = nla_nest_start(skb, IFLA_PROTINFO | NLA_F_NESTED);
@@ -2938,9 +3001,9 @@ int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
return 0;
nla_put_failure:
nlmsg_cancel(skb, nlh);
- return -EMSGSIZE;
+ return err ? err : -EMSGSIZE;
}
-EXPORT_SYMBOL(ndo_dflt_bridge_getlink);
+EXPORT_SYMBOL_GPL(ndo_dflt_bridge_getlink);
static int rtnl_bridge_getlink(struct sk_buff *skb, struct netlink_callback *cb)
{
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-06 00:42:14 +0100