Number of devices maintains the standard-based MAC control
counters for control frames. Add a API for those.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
u64 SymbolErrorDuringCarrier;
};
u64 SymbolErrorDuringCarrier;
};
+/* Basic IEEE 802.3 MAC Ctrl statistics (30.3.3.*), not otherwise exposed
+ * via a more targeted API.
+ */
+struct ethtool_eth_ctrl_stats {
+ u64 MACControlFramesTransmitted;
+ u64 MACControlFramesReceived;
+ u64 UnsupportedOpcodesReceived;
+};
+
/**
* struct ethtool_pause_stats - statistics for IEEE 802.3x pause frames
* @tx_pause_frames: transmitted pause frame count. Reported to user space
/**
* struct ethtool_pause_stats - statistics for IEEE 802.3x pause frames
* @tx_pause_frames: transmitted pause frame count. Reported to user space
* read.
* @get_eth_phy_stats: Query some of the IEEE 802.3 PHY statistics.
* @get_eth_mac_stats: Query some of the IEEE 802.3 MAC statistics.
* read.
* @get_eth_phy_stats: Query some of the IEEE 802.3 PHY statistics.
* @get_eth_mac_stats: Query some of the IEEE 802.3 MAC statistics.
+ * @get_eth_ctrl_stats: Query some of the IEEE 802.3 MAC Ctrl statistics.
*
* All operations are optional (i.e. the function pointer may be set
* to %NULL) and callers must take this into account. Callers must
*
* All operations are optional (i.e. the function pointer may be set
* to %NULL) and callers must take this into account. Callers must
struct ethtool_eth_phy_stats *phy_stats);
void (*get_eth_mac_stats)(struct net_device *dev,
struct ethtool_eth_mac_stats *mac_stats);
struct ethtool_eth_phy_stats *phy_stats);
void (*get_eth_mac_stats)(struct net_device *dev,
struct ethtool_eth_mac_stats *mac_stats);
+ void (*get_eth_ctrl_stats)(struct net_device *dev,
+ struct ethtool_eth_ctrl_stats *ctrl_stats);
};
int ethtool_check_ops(const struct ethtool_ops *ops);
};
int ethtool_check_ops(const struct ethtool_ops *ops);
* @ETH_SS_STATS_STD: standardized stats
* @ETH_SS_STATS_ETH_PHY: names of IEEE 802.3 PHY statistics
* @ETH_SS_STATS_ETH_MAC: names of IEEE 802.3 MAC statistics
* @ETH_SS_STATS_STD: standardized stats
* @ETH_SS_STATS_ETH_PHY: names of IEEE 802.3 PHY statistics
* @ETH_SS_STATS_ETH_MAC: names of IEEE 802.3 MAC statistics
+ * @ETH_SS_STATS_ETH_CTRL: names of IEEE 802.3 MAC Control statistics
*
* @ETH_SS_COUNT: number of defined string sets
*/
*
* @ETH_SS_COUNT: number of defined string sets
*/
ETH_SS_STATS_STD,
ETH_SS_STATS_ETH_PHY,
ETH_SS_STATS_ETH_MAC,
ETH_SS_STATS_STD,
ETH_SS_STATS_ETH_PHY,
ETH_SS_STATS_ETH_MAC,
/* add new constants above here */
ETH_SS_COUNT
/* add new constants above here */
ETH_SS_COUNT
enum {
ETHTOOL_STATS_ETH_PHY,
ETHTOOL_STATS_ETH_MAC,
enum {
ETHTOOL_STATS_ETH_PHY,
ETHTOOL_STATS_ETH_MAC,
+ ETHTOOL_STATS_ETH_CTRL,
/* add new constants above here */
__ETHTOOL_STATS_CNT
/* add new constants above here */
__ETHTOOL_STATS_CNT
ETHTOOL_A_STATS_ETH_MAC_MAX = (__ETHTOOL_A_STATS_ETH_MAC_CNT - 1)
};
ETHTOOL_A_STATS_ETH_MAC_MAX = (__ETHTOOL_A_STATS_ETH_MAC_CNT - 1)
};
+enum {
+ /* 30.3.3.3 aMACControlFramesTransmitted */
+ ETHTOOL_A_STATS_ETH_CTRL_3_TX,
+ /* 30.3.3.4 aMACControlFramesReceived */
+ ETHTOOL_A_STATS_ETH_CTRL_4_RX,
+ /* 30.3.3.5 aUnsupportedOpcodesReceived */
+ ETHTOOL_A_STATS_ETH_CTRL_5_RX_UNSUP,
+
+ /* add new constants above here */
+ __ETHTOOL_A_STATS_ETH_CTRL_CNT,
+ ETHTOOL_A_STATS_ETH_CTRL_MAX = (__ETHTOOL_A_STATS_ETH_CTRL_CNT - 1)
+};
+
/* generic netlink info */
#define ETHTOOL_GENL_NAME "ethtool"
#define ETHTOOL_GENL_VERSION 1
/* generic netlink info */
#define ETHTOOL_GENL_NAME "ethtool"
#define ETHTOOL_GENL_VERSION 1
extern const char stats_std_names[__ETHTOOL_STATS_CNT][ETH_GSTRING_LEN];
extern const char stats_eth_phy_names[__ETHTOOL_A_STATS_ETH_PHY_CNT][ETH_GSTRING_LEN];
extern const char stats_eth_mac_names[__ETHTOOL_A_STATS_ETH_MAC_CNT][ETH_GSTRING_LEN];
extern const char stats_std_names[__ETHTOOL_STATS_CNT][ETH_GSTRING_LEN];
extern const char stats_eth_phy_names[__ETHTOOL_A_STATS_ETH_PHY_CNT][ETH_GSTRING_LEN];
extern const char stats_eth_mac_names[__ETHTOOL_A_STATS_ETH_MAC_CNT][ETH_GSTRING_LEN];
+extern const char stats_eth_ctrl_names[__ETHTOOL_A_STATS_ETH_CTRL_CNT][ETH_GSTRING_LEN];
#endif /* _NET_ETHTOOL_NETLINK_H */
#endif /* _NET_ETHTOOL_NETLINK_H */
struct ethnl_reply_data base;
struct ethtool_eth_phy_stats phy_stats;
struct ethtool_eth_mac_stats mac_stats;
struct ethnl_reply_data base;
struct ethtool_eth_phy_stats phy_stats;
struct ethtool_eth_mac_stats mac_stats;
+ struct ethtool_eth_ctrl_stats ctrl_stats;
};
#define STATS_REPDATA(__reply_base) \
};
#define STATS_REPDATA(__reply_base) \
const char stats_std_names[__ETHTOOL_STATS_CNT][ETH_GSTRING_LEN] = {
[ETHTOOL_STATS_ETH_PHY] = "eth-phy",
[ETHTOOL_STATS_ETH_MAC] = "eth-mac",
const char stats_std_names[__ETHTOOL_STATS_CNT][ETH_GSTRING_LEN] = {
[ETHTOOL_STATS_ETH_PHY] = "eth-phy",
[ETHTOOL_STATS_ETH_MAC] = "eth-mac",
+ [ETHTOOL_STATS_ETH_CTRL] = "eth-ctrl",
};
const char stats_eth_phy_names[__ETHTOOL_A_STATS_ETH_PHY_CNT][ETH_GSTRING_LEN] = {
};
const char stats_eth_phy_names[__ETHTOOL_A_STATS_ETH_PHY_CNT][ETH_GSTRING_LEN] = {
[ETHTOOL_A_STATS_ETH_MAC_25_TOO_LONG_ERR] = "FrameTooLongErrors",
};
[ETHTOOL_A_STATS_ETH_MAC_25_TOO_LONG_ERR] = "FrameTooLongErrors",
};
+const char stats_eth_ctrl_names[__ETHTOOL_A_STATS_ETH_CTRL_CNT][ETH_GSTRING_LEN] = {
+ [ETHTOOL_A_STATS_ETH_CTRL_3_TX] = "MACControlFramesTransmitted",
+ [ETHTOOL_A_STATS_ETH_CTRL_4_RX] = "MACControlFramesReceived",
+ [ETHTOOL_A_STATS_ETH_CTRL_5_RX_UNSUP] = "UnsupportedOpcodesReceived",
+};
+
const struct nla_policy ethnl_stats_get_policy[ETHTOOL_A_STATS_GROUPS + 1] = {
[ETHTOOL_A_STATS_HEADER] =
NLA_POLICY_NESTED(ethnl_header_policy),
const struct nla_policy ethnl_stats_get_policy[ETHTOOL_A_STATS_GROUPS + 1] = {
[ETHTOOL_A_STATS_HEADER] =
NLA_POLICY_NESTED(ethnl_header_policy),
memset(&data->phy_stats, 0xff, sizeof(data->phy_stats));
memset(&data->mac_stats, 0xff, sizeof(data->mac_stats));
memset(&data->phy_stats, 0xff, sizeof(data->phy_stats));
memset(&data->mac_stats, 0xff, sizeof(data->mac_stats));
+ memset(&data->ctrl_stats, 0xff, sizeof(data->mac_stats));
if (test_bit(ETHTOOL_STATS_ETH_PHY, req_info->stat_mask) &&
dev->ethtool_ops->get_eth_phy_stats)
if (test_bit(ETHTOOL_STATS_ETH_PHY, req_info->stat_mask) &&
dev->ethtool_ops->get_eth_phy_stats)
if (test_bit(ETHTOOL_STATS_ETH_MAC, req_info->stat_mask) &&
dev->ethtool_ops->get_eth_mac_stats)
dev->ethtool_ops->get_eth_mac_stats(dev, &data->mac_stats);
if (test_bit(ETHTOOL_STATS_ETH_MAC, req_info->stat_mask) &&
dev->ethtool_ops->get_eth_mac_stats)
dev->ethtool_ops->get_eth_mac_stats(dev, &data->mac_stats);
+ if (test_bit(ETHTOOL_STATS_ETH_CTRL, req_info->stat_mask) &&
+ dev->ethtool_ops->get_eth_ctrl_stats)
+ dev->ethtool_ops->get_eth_ctrl_stats(dev, &data->ctrl_stats);
ethnl_ops_complete(dev);
return 0;
ethnl_ops_complete(dev);
return 0;
n_stats += sizeof(struct ethtool_eth_mac_stats) / sizeof(u64);
n_grps++;
}
n_stats += sizeof(struct ethtool_eth_mac_stats) / sizeof(u64);
n_grps++;
}
+ if (test_bit(ETHTOOL_STATS_ETH_CTRL, req_info->stat_mask)) {
+ n_stats += sizeof(struct ethtool_eth_ctrl_stats) / sizeof(u64);
+ n_grps++;
+ }
len += n_grps * (nla_total_size(0) + /* _A_STATS_GRP */
nla_total_size(4) + /* _A_STATS_GRP_ID */
len += n_grps * (nla_total_size(0) + /* _A_STATS_GRP */
nla_total_size(4) + /* _A_STATS_GRP_ID */
+static int stats_put_ctrl_stats(struct sk_buff *skb,
+ const struct stats_reply_data *data)
+{
+ if (stat_put(skb, ETHTOOL_A_STATS_ETH_CTRL_3_TX,
+ data->ctrl_stats.MACControlFramesTransmitted) ||
+ stat_put(skb, ETHTOOL_A_STATS_ETH_CTRL_4_RX,
+ data->ctrl_stats.MACControlFramesReceived) ||
+ stat_put(skb, ETHTOOL_A_STATS_ETH_CTRL_5_RX_UNSUP,
+ data->ctrl_stats.UnsupportedOpcodesReceived))
+ return -EMSGSIZE;
+ return 0;
+}
+
static int stats_put_stats(struct sk_buff *skb,
const struct stats_reply_data *data,
u32 id, u32 ss_id,
static int stats_put_stats(struct sk_buff *skb,
const struct stats_reply_data *data,
u32 id, u32 ss_id,
ret = stats_put_stats(skb, data, ETHTOOL_STATS_ETH_MAC,
ETH_SS_STATS_ETH_MAC,
stats_put_mac_stats);
ret = stats_put_stats(skb, data, ETHTOOL_STATS_ETH_MAC,
ETH_SS_STATS_ETH_MAC,
stats_put_mac_stats);
+ if (!ret && test_bit(ETHTOOL_STATS_ETH_CTRL, req_info->stat_mask))
+ ret = stats_put_stats(skb, data, ETHTOOL_STATS_ETH_CTRL,
+ ETH_SS_STATS_ETH_CTRL,
+ stats_put_ctrl_stats);
.count = __ETHTOOL_A_STATS_ETH_MAC_CNT,
.strings = stats_eth_mac_names,
},
.count = __ETHTOOL_A_STATS_ETH_MAC_CNT,
.strings = stats_eth_mac_names,
},
+ [ETH_SS_STATS_ETH_CTRL] = {
+ .per_dev = false,
+ .count = __ETHTOOL_A_STATS_ETH_CTRL_CNT,
+ .strings = stats_eth_ctrl_names,
+ },
};
struct strset_req_info {
};
struct strset_req_info {