This patch set is extending ethtool to make it more usable on automotive
PHYs like NXP TJA11XX.
They make use of new KAPI (currently in net-next, will go probably to the
kernel 5.8-rc1):
- PHY master-slave role configuration and status informaton. Mostly needed
for 100Base-T1 PHYs due the lack of autonegatiation support.
- Signal Quality Index to investigate cable related issues.
changes v3:
- rename "Port mode" to "master-slave"
- use [preferred|forced]-[master|slave] for information and
configuration
changes v2:
- add master-slave information to the "ethtool --help" and man page
- move KAPI update changes to the separate patch.
Oleksij Rempel (3):
update UAPI header copies
netlink: add master/slave configuration support
netlink: add LINKSTATE SQI support
ethtool.8.in | 19 ++
ethtool.c | 1 +
netlink/desc-ethtool.c | 4 +
netlink/settings.c | 66 +++++++
uapi/linux/ethtool.h | 25 ++-
uapi/linux/ethtool_netlink.h | 326 +++++++++++++++++++++++++++++++++++
uapi/linux/genetlink.h | 2 +
uapi/linux/if_link.h | 7 +-
uapi/linux/net_tstamp.h | 6 +
uapi/linux/netlink.h | 103 +++++++++++
uapi/linux/rtnetlink.h | 6 +
11 files changed, 561 insertions(+), 4 deletions(-)
--
2.27.0
Update to net-dev:
dc0f3ed1973 ("net: phy: at803x: add cable diagnostics support for ATH9331 and ATH8032")
Signed-off-by: Oleksij Rempel <[email protected]>
---
uapi/linux/ethtool.h | 25 ++-
uapi/linux/ethtool_netlink.h | 326 +++++++++++++++++++++++++++++++++++
uapi/linux/genetlink.h | 2 +
uapi/linux/if_link.h | 7 +-
uapi/linux/net_tstamp.h | 6 +
uapi/linux/netlink.h | 103 +++++++++++
uapi/linux/rtnetlink.h | 6 +
7 files changed, 471 insertions(+), 4 deletions(-)
diff --git a/uapi/linux/ethtool.h b/uapi/linux/ethtool.h
index d3dcb45..6074caa 100644
--- a/uapi/linux/ethtool.h
+++ b/uapi/linux/ethtool.h
@@ -594,6 +594,9 @@ struct ethtool_pauseparam {
* @ETH_SS_LINK_MODES: link mode names
* @ETH_SS_MSG_CLASSES: debug message class names
* @ETH_SS_WOL_MODES: wake-on-lan modes
+ * @ETH_SS_SOF_TIMESTAMPING: SOF_TIMESTAMPING_* flags
+ * @ETH_SS_TS_TX_TYPES: timestamping Tx types
+ * @ETH_SS_TS_RX_FILTERS: timestamping Rx filters
*/
enum ethtool_stringset {
ETH_SS_TEST = 0,
@@ -608,6 +611,9 @@ enum ethtool_stringset {
ETH_SS_LINK_MODES,
ETH_SS_MSG_CLASSES,
ETH_SS_WOL_MODES,
+ ETH_SS_SOF_TIMESTAMPING,
+ ETH_SS_TS_TX_TYPES,
+ ETH_SS_TS_RX_FILTERS,
/* add new constants above here */
ETH_SS_COUNT
@@ -1521,8 +1527,7 @@ enum ethtool_link_mode_bit_indices {
ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT = 71,
ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT = 72,
ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT = 73,
- ETHTOOL_LINK_MODE_FEC_LLRS_BIT = 74,
-
+ ETHTOOL_LINK_MODE_FEC_LLRS_BIT = 74,
/* must be last entry */
__ETHTOOL_LINK_MODE_MASK_NBITS
};
@@ -1659,6 +1664,18 @@ static __inline__ int ethtool_validate_duplex(__u8 duplex)
return 0;
}
+#define MASTER_SLAVE_CFG_UNSUPPORTED 0
+#define MASTER_SLAVE_CFG_UNKNOWN 1
+#define MASTER_SLAVE_CFG_MASTER_PREFERRED 2
+#define MASTER_SLAVE_CFG_SLAVE_PREFERRED 3
+#define MASTER_SLAVE_CFG_MASTER_FORCE 4
+#define MASTER_SLAVE_CFG_SLAVE_FORCE 5
+#define MASTER_SLAVE_STATE_UNSUPPORTED 0
+#define MASTER_SLAVE_STATE_UNKNOWN 1
+#define MASTER_SLAVE_STATE_MASTER 2
+#define MASTER_SLAVE_STATE_SLAVE 3
+#define MASTER_SLAVE_STATE_ERR 4
+
/* Which connector port. */
#define PORT_TP 0x00
#define PORT_AUI 0x01
@@ -1897,7 +1914,9 @@ struct ethtool_link_settings {
__u8 eth_tp_mdix_ctrl;
__s8 link_mode_masks_nwords;
__u8 transceiver;
- __u8 reserved1[3];
+ __u8 master_slave_cfg;
+ __u8 master_slave_state;
+ __u8 reserved1[1];
__u32 reserved[7];
__u32 link_mode_masks[0];
/* layout of link_mode_masks fields:
diff --git a/uapi/linux/ethtool_netlink.h b/uapi/linux/ethtool_netlink.h
index ad6d3a0..051b35b 100644
--- a/uapi/linux/ethtool_netlink.h
+++ b/uapi/linux/ethtool_netlink.h
@@ -24,6 +24,23 @@ enum {
ETHTOOL_MSG_DEBUG_SET,
ETHTOOL_MSG_WOL_GET,
ETHTOOL_MSG_WOL_SET,
+ ETHTOOL_MSG_FEATURES_GET,
+ ETHTOOL_MSG_FEATURES_SET,
+ ETHTOOL_MSG_PRIVFLAGS_GET,
+ ETHTOOL_MSG_PRIVFLAGS_SET,
+ ETHTOOL_MSG_RINGS_GET,
+ ETHTOOL_MSG_RINGS_SET,
+ ETHTOOL_MSG_CHANNELS_GET,
+ ETHTOOL_MSG_CHANNELS_SET,
+ ETHTOOL_MSG_COALESCE_GET,
+ ETHTOOL_MSG_COALESCE_SET,
+ ETHTOOL_MSG_PAUSE_GET,
+ ETHTOOL_MSG_PAUSE_SET,
+ ETHTOOL_MSG_EEE_GET,
+ ETHTOOL_MSG_EEE_SET,
+ ETHTOOL_MSG_TSINFO_GET,
+ ETHTOOL_MSG_CABLE_TEST_ACT,
+ ETHTOOL_MSG_CABLE_TEST_TDR_ACT,
/* add new constants above here */
__ETHTOOL_MSG_USER_CNT,
@@ -43,6 +60,24 @@ enum {
ETHTOOL_MSG_DEBUG_NTF,
ETHTOOL_MSG_WOL_GET_REPLY,
ETHTOOL_MSG_WOL_NTF,
+ ETHTOOL_MSG_FEATURES_GET_REPLY,
+ ETHTOOL_MSG_FEATURES_SET_REPLY,
+ ETHTOOL_MSG_FEATURES_NTF,
+ ETHTOOL_MSG_PRIVFLAGS_GET_REPLY,
+ ETHTOOL_MSG_PRIVFLAGS_NTF,
+ ETHTOOL_MSG_RINGS_GET_REPLY,
+ ETHTOOL_MSG_RINGS_NTF,
+ ETHTOOL_MSG_CHANNELS_GET_REPLY,
+ ETHTOOL_MSG_CHANNELS_NTF,
+ ETHTOOL_MSG_COALESCE_GET_REPLY,
+ ETHTOOL_MSG_COALESCE_NTF,
+ ETHTOOL_MSG_PAUSE_GET_REPLY,
+ ETHTOOL_MSG_PAUSE_NTF,
+ ETHTOOL_MSG_EEE_GET_REPLY,
+ ETHTOOL_MSG_EEE_NTF,
+ ETHTOOL_MSG_TSINFO_GET_REPLY,
+ ETHTOOL_MSG_CABLE_TEST_NTF,
+ ETHTOOL_MSG_CABLE_TEST_TDR_NTF,
/* add new constants above here */
__ETHTOOL_MSG_KERNEL_CNT,
@@ -185,6 +220,8 @@ enum {
ETHTOOL_A_LINKMODES_PEER, /* bitset */
ETHTOOL_A_LINKMODES_SPEED, /* u32 */
ETHTOOL_A_LINKMODES_DUPLEX, /* u8 */
+ ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG, /* u8 */
+ ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE, /* u8 */
/* add new constants above here */
__ETHTOOL_A_LINKMODES_CNT,
@@ -197,6 +234,8 @@ enum {
ETHTOOL_A_LINKSTATE_UNSPEC,
ETHTOOL_A_LINKSTATE_HEADER, /* nest - _A_HEADER_* */
ETHTOOL_A_LINKSTATE_LINK, /* u8 */
+ ETHTOOL_A_LINKSTATE_SQI, /* u32 */
+ ETHTOOL_A_LINKSTATE_SQI_MAX, /* u32 */
/* add new constants above here */
__ETHTOOL_A_LINKSTATE_CNT,
@@ -228,6 +267,293 @@ enum {
ETHTOOL_A_WOL_MAX = __ETHTOOL_A_WOL_CNT - 1
};
+/* FEATURES */
+
+enum {
+ ETHTOOL_A_FEATURES_UNSPEC,
+ ETHTOOL_A_FEATURES_HEADER, /* nest - _A_HEADER_* */
+ ETHTOOL_A_FEATURES_HW, /* bitset */
+ ETHTOOL_A_FEATURES_WANTED, /* bitset */
+ ETHTOOL_A_FEATURES_ACTIVE, /* bitset */
+ ETHTOOL_A_FEATURES_NOCHANGE, /* bitset */
+
+ /* add new constants above here */
+ __ETHTOOL_A_FEATURES_CNT,
+ ETHTOOL_A_FEATURES_MAX = __ETHTOOL_A_FEATURES_CNT - 1
+};
+
+/* PRIVFLAGS */
+
+enum {
+ ETHTOOL_A_PRIVFLAGS_UNSPEC,
+ ETHTOOL_A_PRIVFLAGS_HEADER, /* nest - _A_HEADER_* */
+ ETHTOOL_A_PRIVFLAGS_FLAGS, /* bitset */
+
+ /* add new constants above here */
+ __ETHTOOL_A_PRIVFLAGS_CNT,
+ ETHTOOL_A_PRIVFLAGS_MAX = __ETHTOOL_A_PRIVFLAGS_CNT - 1
+};
+
+/* RINGS */
+
+enum {
+ ETHTOOL_A_RINGS_UNSPEC,
+ ETHTOOL_A_RINGS_HEADER, /* nest - _A_HEADER_* */
+ ETHTOOL_A_RINGS_RX_MAX, /* u32 */
+ ETHTOOL_A_RINGS_RX_MINI_MAX, /* u32 */
+ ETHTOOL_A_RINGS_RX_JUMBO_MAX, /* u32 */
+ ETHTOOL_A_RINGS_TX_MAX, /* u32 */
+ ETHTOOL_A_RINGS_RX, /* u32 */
+ ETHTOOL_A_RINGS_RX_MINI, /* u32 */
+ ETHTOOL_A_RINGS_RX_JUMBO, /* u32 */
+ ETHTOOL_A_RINGS_TX, /* u32 */
+
+ /* add new constants above here */
+ __ETHTOOL_A_RINGS_CNT,
+ ETHTOOL_A_RINGS_MAX = (__ETHTOOL_A_RINGS_CNT - 1)
+};
+
+/* CHANNELS */
+
+enum {
+ ETHTOOL_A_CHANNELS_UNSPEC,
+ ETHTOOL_A_CHANNELS_HEADER, /* nest - _A_HEADER_* */
+ ETHTOOL_A_CHANNELS_RX_MAX, /* u32 */
+ ETHTOOL_A_CHANNELS_TX_MAX, /* u32 */
+ ETHTOOL_A_CHANNELS_OTHER_MAX, /* u32 */
+ ETHTOOL_A_CHANNELS_COMBINED_MAX, /* u32 */
+ ETHTOOL_A_CHANNELS_RX_COUNT, /* u32 */
+ ETHTOOL_A_CHANNELS_TX_COUNT, /* u32 */
+ ETHTOOL_A_CHANNELS_OTHER_COUNT, /* u32 */
+ ETHTOOL_A_CHANNELS_COMBINED_COUNT, /* u32 */
+
+ /* add new constants above here */
+ __ETHTOOL_A_CHANNELS_CNT,
+ ETHTOOL_A_CHANNELS_MAX = (__ETHTOOL_A_CHANNELS_CNT - 1)
+};
+
+/* COALESCE */
+
+enum {
+ ETHTOOL_A_COALESCE_UNSPEC,
+ ETHTOOL_A_COALESCE_HEADER, /* nest - _A_HEADER_* */
+ ETHTOOL_A_COALESCE_RX_USECS, /* u32 */
+ ETHTOOL_A_COALESCE_RX_MAX_FRAMES, /* u32 */
+ ETHTOOL_A_COALESCE_RX_USECS_IRQ, /* u32 */
+ ETHTOOL_A_COALESCE_RX_MAX_FRAMES_IRQ, /* u32 */
+ ETHTOOL_A_COALESCE_TX_USECS, /* u32 */
+ ETHTOOL_A_COALESCE_TX_MAX_FRAMES, /* u32 */
+ ETHTOOL_A_COALESCE_TX_USECS_IRQ, /* u32 */
+ ETHTOOL_A_COALESCE_TX_MAX_FRAMES_IRQ, /* u32 */
+ ETHTOOL_A_COALESCE_STATS_BLOCK_USECS, /* u32 */
+ ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX, /* u8 */
+ ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX, /* u8 */
+ ETHTOOL_A_COALESCE_PKT_RATE_LOW, /* u32 */
+ ETHTOOL_A_COALESCE_RX_USECS_LOW, /* u32 */
+ ETHTOOL_A_COALESCE_RX_MAX_FRAMES_LOW, /* u32 */
+ ETHTOOL_A_COALESCE_TX_USECS_LOW, /* u32 */
+ ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW, /* u32 */
+ ETHTOOL_A_COALESCE_PKT_RATE_HIGH, /* u32 */
+ ETHTOOL_A_COALESCE_RX_USECS_HIGH, /* u32 */
+ ETHTOOL_A_COALESCE_RX_MAX_FRAMES_HIGH, /* u32 */
+ ETHTOOL_A_COALESCE_TX_USECS_HIGH, /* u32 */
+ ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH, /* u32 */
+ ETHTOOL_A_COALESCE_RATE_SAMPLE_INTERVAL, /* u32 */
+
+ /* add new constants above here */
+ __ETHTOOL_A_COALESCE_CNT,
+ ETHTOOL_A_COALESCE_MAX = (__ETHTOOL_A_COALESCE_CNT - 1)
+};
+
+/* PAUSE */
+
+enum {
+ ETHTOOL_A_PAUSE_UNSPEC,
+ ETHTOOL_A_PAUSE_HEADER, /* nest - _A_HEADER_* */
+ ETHTOOL_A_PAUSE_AUTONEG, /* u8 */
+ ETHTOOL_A_PAUSE_RX, /* u8 */
+ ETHTOOL_A_PAUSE_TX, /* u8 */
+
+ /* add new constants above here */
+ __ETHTOOL_A_PAUSE_CNT,
+ ETHTOOL_A_PAUSE_MAX = (__ETHTOOL_A_PAUSE_CNT - 1)
+};
+
+/* EEE */
+
+enum {
+ ETHTOOL_A_EEE_UNSPEC,
+ ETHTOOL_A_EEE_HEADER, /* nest - _A_HEADER_* */
+ ETHTOOL_A_EEE_MODES_OURS, /* bitset */
+ ETHTOOL_A_EEE_MODES_PEER, /* bitset */
+ ETHTOOL_A_EEE_ACTIVE, /* u8 */
+ ETHTOOL_A_EEE_ENABLED, /* u8 */
+ ETHTOOL_A_EEE_TX_LPI_ENABLED, /* u8 */
+ ETHTOOL_A_EEE_TX_LPI_TIMER, /* u32 */
+
+ /* add new constants above here */
+ __ETHTOOL_A_EEE_CNT,
+ ETHTOOL_A_EEE_MAX = (__ETHTOOL_A_EEE_CNT - 1)
+};
+
+/* TSINFO */
+
+enum {
+ ETHTOOL_A_TSINFO_UNSPEC,
+ ETHTOOL_A_TSINFO_HEADER, /* nest - _A_HEADER_* */
+ ETHTOOL_A_TSINFO_TIMESTAMPING, /* bitset */
+ ETHTOOL_A_TSINFO_TX_TYPES, /* bitset */
+ ETHTOOL_A_TSINFO_RX_FILTERS, /* bitset */
+ ETHTOOL_A_TSINFO_PHC_INDEX, /* u32 */
+
+ /* add new constants above here */
+ __ETHTOOL_A_TSINFO_CNT,
+ ETHTOOL_A_TSINFO_MAX = (__ETHTOOL_A_TSINFO_CNT - 1)
+};
+
+/* CABLE TEST */
+
+enum {
+ ETHTOOL_A_CABLE_TEST_UNSPEC,
+ ETHTOOL_A_CABLE_TEST_HEADER, /* nest - _A_HEADER_* */
+
+ /* add new constants above here */
+ __ETHTOOL_A_CABLE_TEST_CNT,
+ ETHTOOL_A_CABLE_TEST_MAX = __ETHTOOL_A_CABLE_TEST_CNT - 1
+};
+
+/* CABLE TEST NOTIFY */
+enum {
+ ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC,
+ ETHTOOL_A_CABLE_RESULT_CODE_OK,
+ ETHTOOL_A_CABLE_RESULT_CODE_OPEN,
+ ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT,
+ ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT,
+};
+
+enum {
+ ETHTOOL_A_CABLE_PAIR_A,
+ ETHTOOL_A_CABLE_PAIR_B,
+ ETHTOOL_A_CABLE_PAIR_C,
+ ETHTOOL_A_CABLE_PAIR_D,
+};
+
+enum {
+ ETHTOOL_A_CABLE_RESULT_UNSPEC,
+ ETHTOOL_A_CABLE_RESULT_PAIR, /* u8 ETHTOOL_A_CABLE_PAIR_ */
+ ETHTOOL_A_CABLE_RESULT_CODE, /* u8 ETHTOOL_A_CABLE_RESULT_CODE_ */
+
+ __ETHTOOL_A_CABLE_RESULT_CNT,
+ ETHTOOL_A_CABLE_RESULT_MAX = (__ETHTOOL_A_CABLE_RESULT_CNT - 1)
+};
+
+enum {
+ ETHTOOL_A_CABLE_FAULT_LENGTH_UNSPEC,
+ ETHTOOL_A_CABLE_FAULT_LENGTH_PAIR, /* u8 ETHTOOL_A_CABLE_PAIR_ */
+ ETHTOOL_A_CABLE_FAULT_LENGTH_CM, /* u32 */
+
+ __ETHTOOL_A_CABLE_FAULT_LENGTH_CNT,
+ ETHTOOL_A_CABLE_FAULT_LENGTH_MAX = (__ETHTOOL_A_CABLE_FAULT_LENGTH_CNT - 1)
+};
+
+enum {
+ ETHTOOL_A_CABLE_TEST_NTF_STATUS_UNSPEC,
+ ETHTOOL_A_CABLE_TEST_NTF_STATUS_STARTED,
+ ETHTOOL_A_CABLE_TEST_NTF_STATUS_COMPLETED
+};
+
+enum {
+ ETHTOOL_A_CABLE_NEST_UNSPEC,
+ ETHTOOL_A_CABLE_NEST_RESULT, /* nest - ETHTOOL_A_CABLE_RESULT_ */
+ ETHTOOL_A_CABLE_NEST_FAULT_LENGTH, /* nest - ETHTOOL_A_CABLE_FAULT_LENGTH_ */
+ __ETHTOOL_A_CABLE_NEST_CNT,
+ ETHTOOL_A_CABLE_NEST_MAX = (__ETHTOOL_A_CABLE_NEST_CNT - 1)
+};
+
+enum {
+ ETHTOOL_A_CABLE_TEST_NTF_UNSPEC,
+ ETHTOOL_A_CABLE_TEST_NTF_HEADER, /* nest - ETHTOOL_A_HEADER_* */
+ ETHTOOL_A_CABLE_TEST_NTF_STATUS, /* u8 - _STARTED/_COMPLETE */
+ ETHTOOL_A_CABLE_TEST_NTF_NEST, /* nest - of results: */
+
+ __ETHTOOL_A_CABLE_TEST_NTF_CNT,
+ ETHTOOL_A_CABLE_TEST_NTF_MAX = (__ETHTOOL_A_CABLE_TEST_NTF_CNT - 1)
+};
+
+/* CABLE TEST TDR */
+
+enum {
+ ETHTOOL_A_CABLE_TEST_TDR_CFG_UNSPEC,
+ ETHTOOL_A_CABLE_TEST_TDR_CFG_FIRST, /* u32 */
+ ETHTOOL_A_CABLE_TEST_TDR_CFG_LAST, /* u32 */
+ ETHTOOL_A_CABLE_TEST_TDR_CFG_STEP, /* u32 */
+ ETHTOOL_A_CABLE_TEST_TDR_CFG_PAIR, /* u8 */
+
+ /* add new constants above here */
+ __ETHTOOL_A_CABLE_TEST_TDR_CFG_CNT,
+ ETHTOOL_A_CABLE_TEST_TDR_CFG_MAX = __ETHTOOL_A_CABLE_TEST_TDR_CFG_CNT - 1
+};
+
+enum {
+ ETHTOOL_A_CABLE_TEST_TDR_UNSPEC,
+ ETHTOOL_A_CABLE_TEST_TDR_HEADER, /* nest - _A_HEADER_* */
+ ETHTOOL_A_CABLE_TEST_TDR_CFG, /* nest - *_TDR_CFG_* */
+
+ /* add new constants above here */
+ __ETHTOOL_A_CABLE_TEST_TDR_CNT,
+ ETHTOOL_A_CABLE_TEST_TDR_MAX = __ETHTOOL_A_CABLE_TEST_TDR_CNT - 1
+};
+
+/* CABLE TEST TDR NOTIFY */
+
+enum {
+ ETHTOOL_A_CABLE_AMPLITUDE_UNSPEC,
+ ETHTOOL_A_CABLE_AMPLITUDE_PAIR, /* u8 */
+ ETHTOOL_A_CABLE_AMPLITUDE_mV, /* s16 */
+
+ __ETHTOOL_A_CABLE_AMPLITUDE_CNT,
+ ETHTOOL_A_CABLE_AMPLITUDE_MAX = (__ETHTOOL_A_CABLE_AMPLITUDE_CNT - 1)
+};
+
+enum {
+ ETHTOOL_A_CABLE_PULSE_UNSPEC,
+ ETHTOOL_A_CABLE_PULSE_mV, /* s16 */
+
+ __ETHTOOL_A_CABLE_PULSE_CNT,
+ ETHTOOL_A_CABLE_PULSE_MAX = (__ETHTOOL_A_CABLE_PULSE_CNT - 1)
+};
+
+enum {
+ ETHTOOL_A_CABLE_STEP_UNSPEC,
+ ETHTOOL_A_CABLE_STEP_FIRST_DISTANCE, /* u32 */
+ ETHTOOL_A_CABLE_STEP_LAST_DISTANCE, /* u32 */
+ ETHTOOL_A_CABLE_STEP_STEP_DISTANCE, /* u32 */
+
+ __ETHTOOL_A_CABLE_STEP_CNT,
+ ETHTOOL_A_CABLE_STEP_MAX = (__ETHTOOL_A_CABLE_STEP_CNT - 1)
+};
+
+enum {
+ ETHTOOL_A_CABLE_TDR_NEST_UNSPEC,
+ ETHTOOL_A_CABLE_TDR_NEST_STEP, /* nest - ETHTTOOL_A_CABLE_STEP */
+ ETHTOOL_A_CABLE_TDR_NEST_AMPLITUDE, /* nest - ETHTOOL_A_CABLE_AMPLITUDE */
+ ETHTOOL_A_CABLE_TDR_NEST_PULSE, /* nest - ETHTOOL_A_CABLE_PULSE */
+
+ __ETHTOOL_A_CABLE_TDR_NEST_CNT,
+ ETHTOOL_A_CABLE_TDR_NEST_MAX = (__ETHTOOL_A_CABLE_TDR_NEST_CNT - 1)
+};
+
+enum {
+ ETHTOOL_A_CABLE_TEST_TDR_NTF_UNSPEC,
+ ETHTOOL_A_CABLE_TEST_TDR_NTF_HEADER, /* nest - ETHTOOL_A_HEADER_* */
+ ETHTOOL_A_CABLE_TEST_TDR_NTF_STATUS, /* u8 - _STARTED/_COMPLETE */
+ ETHTOOL_A_CABLE_TEST_TDR_NTF_NEST, /* nest - of results: */
+
+ /* add new constants above here */
+ __ETHTOOL_A_CABLE_TEST_TDR_NTF_CNT,
+ ETHTOOL_A_CABLE_TEST_TDR_NTF_MAX = __ETHTOOL_A_CABLE_TEST_TDR_NTF_CNT - 1
+};
+
/* generic netlink info */
#define ETHTOOL_GENL_NAME "ethtool"
#define ETHTOOL_GENL_VERSION 1
diff --git a/uapi/linux/genetlink.h b/uapi/linux/genetlink.h
index 1317119..7c6c390 100644
--- a/uapi/linux/genetlink.h
+++ b/uapi/linux/genetlink.h
@@ -48,6 +48,7 @@ enum {
CTRL_CMD_NEWMCAST_GRP,
CTRL_CMD_DELMCAST_GRP,
CTRL_CMD_GETMCAST_GRP, /* unused */
+ CTRL_CMD_GETPOLICY,
__CTRL_CMD_MAX,
};
@@ -62,6 +63,7 @@ enum {
CTRL_ATTR_MAXATTR,
CTRL_ATTR_OPS,
CTRL_ATTR_MCAST_GROUPS,
+ CTRL_ATTR_POLICY,
__CTRL_ATTR_MAX,
};
diff --git a/uapi/linux/if_link.h b/uapi/linux/if_link.h
index cb88bcb..a8901a3 100644
--- a/uapi/linux/if_link.h
+++ b/uapi/linux/if_link.h
@@ -341,6 +341,7 @@ enum {
IFLA_BRPORT_NEIGH_SUPPRESS,
IFLA_BRPORT_ISOLATED,
IFLA_BRPORT_BACKUP_PORT,
+ IFLA_BRPORT_MRP_RING_OPEN,
__IFLA_BRPORT_MAX
};
#define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
@@ -461,6 +462,7 @@ enum {
IFLA_MACSEC_REPLAY_PROTECT,
IFLA_MACSEC_VALIDATION,
IFLA_MACSEC_PAD,
+ IFLA_MACSEC_OFFLOAD,
__IFLA_MACSEC_MAX,
};
@@ -487,6 +489,7 @@ enum macsec_validation_type {
enum macsec_offload {
MACSEC_OFFLOAD_OFF = 0,
MACSEC_OFFLOAD_PHY = 1,
+ MACSEC_OFFLOAD_MAC = 2,
__MACSEC_OFFLOAD_END,
MACSEC_OFFLOAD_MAX = __MACSEC_OFFLOAD_END - 1,
};
@@ -970,11 +973,12 @@ enum {
#define XDP_FLAGS_SKB_MODE (1U << 1)
#define XDP_FLAGS_DRV_MODE (1U << 2)
#define XDP_FLAGS_HW_MODE (1U << 3)
+#define XDP_FLAGS_REPLACE (1U << 4)
#define XDP_FLAGS_MODES (XDP_FLAGS_SKB_MODE | \
XDP_FLAGS_DRV_MODE | \
XDP_FLAGS_HW_MODE)
#define XDP_FLAGS_MASK (XDP_FLAGS_UPDATE_IF_NOEXIST | \
- XDP_FLAGS_MODES)
+ XDP_FLAGS_MODES | XDP_FLAGS_REPLACE)
/* These are stored into IFLA_XDP_ATTACHED on dump. */
enum {
@@ -994,6 +998,7 @@ enum {
IFLA_XDP_DRV_PROG_ID,
IFLA_XDP_SKB_PROG_ID,
IFLA_XDP_HW_PROG_ID,
+ IFLA_XDP_EXPECTED_FD,
__IFLA_XDP_MAX,
};
diff --git a/uapi/linux/net_tstamp.h b/uapi/linux/net_tstamp.h
index f96e650..7ed0b3d 100644
--- a/uapi/linux/net_tstamp.h
+++ b/uapi/linux/net_tstamp.h
@@ -98,6 +98,9 @@ enum hwtstamp_tx_types {
* receive a time stamp via the socket error queue.
*/
HWTSTAMP_TX_ONESTEP_P2P,
+
+ /* add new constants above here */
+ __HWTSTAMP_TX_CNT
};
/* possible values for hwtstamp_config->rx_filter */
@@ -140,6 +143,9 @@ enum hwtstamp_rx_filters {
/* NTP, UDP, all versions and packet modes */
HWTSTAMP_FILTER_NTP_ALL,
+
+ /* add new constants above here */
+ __HWTSTAMP_FILTER_CNT
};
/* SCM_TIMESTAMPING_PKTINFO control message */
diff --git a/uapi/linux/netlink.h b/uapi/linux/netlink.h
index 2c28d32..695c88e 100644
--- a/uapi/linux/netlink.h
+++ b/uapi/linux/netlink.h
@@ -245,4 +245,107 @@ struct nla_bitfield32 {
__u32 selector;
};
+/*
+ * policy descriptions - it's specific to each family how this is used
+ * Normally, it should be retrieved via a dump inside another attribute
+ * specifying where it applies.
+ */
+
+/**
+ * enum netlink_attribute_type - type of an attribute
+ * @NL_ATTR_TYPE_INVALID: unused
+ * @NL_ATTR_TYPE_FLAG: flag attribute (present/not present)
+ * @NL_ATTR_TYPE_U8: 8-bit unsigned attribute
+ * @NL_ATTR_TYPE_U16: 16-bit unsigned attribute
+ * @NL_ATTR_TYPE_U32: 32-bit unsigned attribute
+ * @NL_ATTR_TYPE_U64: 64-bit unsigned attribute
+ * @NL_ATTR_TYPE_S8: 8-bit signed attribute
+ * @NL_ATTR_TYPE_S16: 16-bit signed attribute
+ * @NL_ATTR_TYPE_S32: 32-bit signed attribute
+ * @NL_ATTR_TYPE_S64: 64-bit signed attribute
+ * @NL_ATTR_TYPE_BINARY: binary data, min/max length may be specified
+ * @NL_ATTR_TYPE_STRING: string, min/max length may be specified
+ * @NL_ATTR_TYPE_NUL_STRING: NUL-terminated string,
+ * min/max length may be specified
+ * @NL_ATTR_TYPE_NESTED: nested, i.e. the content of this attribute
+ * consists of sub-attributes. The nested policy and maxtype
+ * inside may be specified.
+ * @NL_ATTR_TYPE_NESTED_ARRAY: nested array, i.e. the content of this
+ * attribute contains sub-attributes whose type is irrelevant
+ * (just used to separate the array entries) and each such array
+ * entry has attributes again, the policy for those inner ones
+ * and the corresponding maxtype may be specified.
+ * @NL_ATTR_TYPE_BITFIELD32: &struct nla_bitfield32 attribute
+ */
+enum netlink_attribute_type {
+ NL_ATTR_TYPE_INVALID,
+
+ NL_ATTR_TYPE_FLAG,
+
+ NL_ATTR_TYPE_U8,
+ NL_ATTR_TYPE_U16,
+ NL_ATTR_TYPE_U32,
+ NL_ATTR_TYPE_U64,
+
+ NL_ATTR_TYPE_S8,
+ NL_ATTR_TYPE_S16,
+ NL_ATTR_TYPE_S32,
+ NL_ATTR_TYPE_S64,
+
+ NL_ATTR_TYPE_BINARY,
+ NL_ATTR_TYPE_STRING,
+ NL_ATTR_TYPE_NUL_STRING,
+
+ NL_ATTR_TYPE_NESTED,
+ NL_ATTR_TYPE_NESTED_ARRAY,
+
+ NL_ATTR_TYPE_BITFIELD32,
+};
+
+/**
+ * enum netlink_policy_type_attr - policy type attributes
+ * @NL_POLICY_TYPE_ATTR_UNSPEC: unused
+ * @NL_POLICY_TYPE_ATTR_TYPE: type of the attribute,
+ * &enum netlink_attribute_type (U32)
+ * @NL_POLICY_TYPE_ATTR_MIN_VALUE_S: minimum value for signed
+ * integers (S64)
+ * @NL_POLICY_TYPE_ATTR_MAX_VALUE_S: maximum value for signed
+ * integers (S64)
+ * @NL_POLICY_TYPE_ATTR_MIN_VALUE_U: minimum value for unsigned
+ * integers (U64)
+ * @NL_POLICY_TYPE_ATTR_MAX_VALUE_U: maximum value for unsigned
+ * integers (U64)
+ * @NL_POLICY_TYPE_ATTR_MIN_LENGTH: minimum length for binary
+ * attributes, no minimum if not given (U32)
+ * @NL_POLICY_TYPE_ATTR_MAX_LENGTH: maximum length for binary
+ * attributes, no maximum if not given (U32)
+ * @NL_POLICY_TYPE_ATTR_POLICY_IDX: sub policy for nested and
+ * nested array types (U32)
+ * @NL_POLICY_TYPE_ATTR_POLICY_MAXTYPE: maximum sub policy
+ * attribute for nested and nested array types, this can
+ * in theory be < the size of the policy pointed to by
+ * the index, if limited inside the nesting (U32)
+ * @NL_POLICY_TYPE_ATTR_BITFIELD32_MASK: valid mask for the
+ * bitfield32 type (U32)
+ * @NL_POLICY_TYPE_ATTR_PAD: pad attribute for 64-bit alignment
+ */
+enum netlink_policy_type_attr {
+ NL_POLICY_TYPE_ATTR_UNSPEC,
+ NL_POLICY_TYPE_ATTR_TYPE,
+ NL_POLICY_TYPE_ATTR_MIN_VALUE_S,
+ NL_POLICY_TYPE_ATTR_MAX_VALUE_S,
+ NL_POLICY_TYPE_ATTR_MIN_VALUE_U,
+ NL_POLICY_TYPE_ATTR_MAX_VALUE_U,
+ NL_POLICY_TYPE_ATTR_MIN_LENGTH,
+ NL_POLICY_TYPE_ATTR_MAX_LENGTH,
+ NL_POLICY_TYPE_ATTR_POLICY_IDX,
+ NL_POLICY_TYPE_ATTR_POLICY_MAXTYPE,
+ NL_POLICY_TYPE_ATTR_BITFIELD32_MASK,
+ NL_POLICY_TYPE_ATTR_PAD,
+
+ /* keep last */
+ __NL_POLICY_TYPE_ATTR_MAX,
+ NL_POLICY_TYPE_ATTR_MAX = __NL_POLICY_TYPE_ATTR_MAX - 1
+};
+
#endif /* __LINUX_NETLINK_H */
diff --git a/uapi/linux/rtnetlink.h b/uapi/linux/rtnetlink.h
index 9d802cd..bcb1ba4 100644
--- a/uapi/linux/rtnetlink.h
+++ b/uapi/linux/rtnetlink.h
@@ -609,11 +609,17 @@ enum {
TCA_HW_OFFLOAD,
TCA_INGRESS_BLOCK,
TCA_EGRESS_BLOCK,
+ TCA_DUMP_FLAGS,
__TCA_MAX
};
#define TCA_MAX (__TCA_MAX - 1)
+#define TCA_DUMP_FLAGS_TERSE (1 << 0) /* Means that in dump user gets only basic
+ * data necessary to identify the objects
+ * (handle, cookie, etc.) and stats.
+ */
+
#define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
#define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
--
2.27.0
Some PHYs provide Signal Quality Index (SQI) if the link is in active
state. This information can help to diagnose cable and system design
related issues.
Signed-off-by: Oleksij Rempel <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Reviewed-by: Michal Kubecek <[email protected]>
---
netlink/desc-ethtool.c | 2 ++
netlink/settings.c | 16 ++++++++++++++++
2 files changed, 18 insertions(+)
diff --git a/netlink/desc-ethtool.c b/netlink/desc-ethtool.c
index b0a793c..8f4c36b 100644
--- a/netlink/desc-ethtool.c
+++ b/netlink/desc-ethtool.c
@@ -93,6 +93,8 @@ static const struct pretty_nla_desc __linkstate_desc[] = {
NLATTR_DESC_INVALID(ETHTOOL_A_LINKSTATE_UNSPEC),
NLATTR_DESC_NESTED(ETHTOOL_A_LINKSTATE_HEADER, header),
NLATTR_DESC_BOOL(ETHTOOL_A_LINKSTATE_LINK),
+ NLATTR_DESC_U32(ETHTOOL_A_LINKSTATE_SQI),
+ NLATTR_DESC_U32(ETHTOOL_A_LINKSTATE_SQI_MAX),
};
static const struct pretty_nla_desc __debug_desc[] = {
diff --git a/netlink/settings.c b/netlink/settings.c
index 3a5a237..c360167 100644
--- a/netlink/settings.c
+++ b/netlink/settings.c
@@ -638,6 +638,22 @@ int linkstate_reply_cb(const struct nlmsghdr *nlhdr, void *data)
printf("\tLink detected: %s\n", val ? "yes" : "no");
}
+ if (tb[ETHTOOL_A_LINKSTATE_SQI]) {
+ uint32_t val = mnl_attr_get_u32(tb[ETHTOOL_A_LINKSTATE_SQI]);
+
+ print_banner(nlctx);
+ printf("\tSQI: %u", val);
+
+ if (tb[ETHTOOL_A_LINKSTATE_SQI_MAX]) {
+ uint32_t max;
+
+ max = mnl_attr_get_u32(tb[ETHTOOL_A_LINKSTATE_SQI_MAX]);
+ printf("/%u\n", max);
+ } else {
+ printf("\n");
+ }
+ }
+
return MNL_CB_OK;
}
--
2.27.0
This UAPI is needed for BroadR-Reach 100BASE-T1 devices. Due to lack of
auto-negotiation support, we needed to be able to configure the
MASTER-SLAVE role of the port manually or from an application in user
space.
The same UAPI can be used for 1000BASE-T or MultiGBASE-T devices to
force MASTER or SLAVE role. See IEEE 802.3-2018:
22.2.4.3.7 MASTER-SLAVE control register (Register 9)
22.2.4.3.8 MASTER-SLAVE status register (Register 10)
40.5.2 MASTER-SLAVE configuration resolution
45.2.1.185.1 MASTER-SLAVE config value (1.2100.14)
45.2.7.10 MultiGBASE-T AN control 1 register (Register 7.32)
The MASTER-SLAVE role affects the clock configuration:
-------------------------------------------------------------------------------
When the PHY is configured as MASTER, the PMA Transmit function shall
source TX_TCLK from a local clock source. When configured as SLAVE, the
PMA Transmit function shall source TX_TCLK from the clock recovered from
data stream provided by MASTER.
iMX6Q KSZ9031 XXX
------\ /-----------\ /------------\
| | | | |
MAC |<----RGMII----->| PHY Slave |<------>| PHY Master |
|<--- 125 MHz ---+-<------/ | | \ |
------/ \-----------/ \------------/
^
\-TX_TCLK
-------------------------------------------------------------------------------
Since some clock or link related issues are only reproducible in a
specific MASTER-SLAVE-role, MAC and PHY configuration, it is beneficial
to provide generic (not 100BASE-T1 specific) interface to the user space
for configuration flexibility and trouble shooting.
Signed-off-by: Oleksij Rempel <[email protected]>
---
ethtool.8.in | 19 ++++++++++++++++
ethtool.c | 1 +
netlink/desc-ethtool.c | 2 ++
netlink/settings.c | 50 ++++++++++++++++++++++++++++++++++++++++++
4 files changed, 72 insertions(+)
diff --git a/ethtool.8.in b/ethtool.8.in
index f8b09e0..dca7c7a 100644
--- a/ethtool.8.in
+++ b/ethtool.8.in
@@ -52,6 +52,10 @@
.\"
.ds MA \fIxx\fP\fB:\fP\fIyy\fP\fB:\fP\fIzz\fP\fB:\fP\fIaa\fP\fB:\fP\fIbb\fP\fB:\fP\fIcc\fP
.\"
+.\" \(*MS - master-slave property
+.\"
+.ds MS \fBpreferred-master\fP|\fBpreferred-slave\fP|\fBforced-master\fP|\fBforced-slave\fP
+.\"
.\" \(*PA - IP address
.\"
.ds PA \fIip-address\fP
@@ -255,6 +259,7 @@ ethtool \- query or control network driver and hardware settings
.RB [ wol \ \fIN\fP[\fB/\fP\fIM\fP]
.RB | \ wol \ \*(WO]
.RB [ sopass \ \*(MA]
+.RB [ master-slave \ \*(MS]
.RB [ msglvl
.IR N\fP[/\fIM\fP] \ |
.BI msglvl \ type
@@ -646,6 +651,20 @@ Sets full or half duplex mode.
.A4 port tp aui bnc mii fibre da
Selects device port.
.TP
+.BR master-slave \ \*(MS
+Configure MASTER/SLAVE role of the PHY. When the PHY is configured as MASTER,
+the PMA Transmit function shall source TX_TCLK from a local clock source. When
+configured as SLAVE, the PMA Transmit function shall source TX_TCLK from the
+clock recovered from data stream provided by MASTER. Not all devices support this.
+.TS
+nokeep;
+lB l.
+preferred-master Prefer MASTER role on autonegotiation
+preferred-slave Prefer SLAVE role on autonegotiation
+forced-master Force the PHY in MASTER role. Can be used without autonegotiation
+forced-slave Force the PHY in SLAVE role. Can be used without autonegotiation
+.TE
+.TP
.A3 mdix auto on off
Selects MDI-X mode for port. May be used to override the automatic
detection feature of most adapters. An argument of \fBauto\fR means
diff --git a/ethtool.c b/ethtool.c
index 900880a..a6e9bfc 100644
--- a/ethtool.c
+++ b/ethtool.c
@@ -5196,6 +5196,7 @@ static const struct option args[] = {
" [ wol %d[/%d] | p|u|m|b|a|g|s|f|d... ]\n"
" [ sopass %x:%x:%x:%x:%x:%x ]\n"
" [ msglvl %d[/%d] | type on|off ... [--] ]\n"
+ " [ master-slave master-preferred|slave-preferred|master-force|slave-force ]\n"
},
{
.opts = "-a|--show-pause",
diff --git a/netlink/desc-ethtool.c b/netlink/desc-ethtool.c
index 76c6f13..b0a793c 100644
--- a/netlink/desc-ethtool.c
+++ b/netlink/desc-ethtool.c
@@ -85,6 +85,8 @@ static const struct pretty_nla_desc __linkmodes_desc[] = {
NLATTR_DESC_NESTED(ETHTOOL_A_LINKMODES_PEER, bitset),
NLATTR_DESC_U32(ETHTOOL_A_LINKMODES_SPEED),
NLATTR_DESC_U8(ETHTOOL_A_LINKMODES_DUPLEX),
+ NLATTR_DESC_U8(ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG),
+ NLATTR_DESC_U8(ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE),
};
static const struct pretty_nla_desc __linkstate_desc[] = {
diff --git a/netlink/settings.c b/netlink/settings.c
index 8be5a22..3a5a237 100644
--- a/netlink/settings.c
+++ b/netlink/settings.c
@@ -37,6 +37,21 @@ static const char *const names_duplex[] = {
[DUPLEX_FULL] = "Full",
};
+static const char *const names_master_slave_state[] = {
+ [MASTER_SLAVE_STATE_UNKNOWN] = "unknown",
+ [MASTER_SLAVE_STATE_MASTER] = "master",
+ [MASTER_SLAVE_STATE_SLAVE] = "slave",
+ [MASTER_SLAVE_STATE_ERR] = "resolution error",
+};
+
+static const char *const names_master_slave_cfg[] = {
+ [MASTER_SLAVE_CFG_UNKNOWN] = "unknown",
+ [MASTER_SLAVE_CFG_MASTER_PREFERRED] = "preferred master",
+ [MASTER_SLAVE_CFG_SLAVE_PREFERRED] = "preferred slave",
+ [MASTER_SLAVE_CFG_MASTER_FORCE] = "forced master",
+ [MASTER_SLAVE_CFG_SLAVE_FORCE] = "forced slave",
+};
+
static const char *const names_port[] = {
[PORT_TP] = "Twisted Pair",
[PORT_AUI] = "AUI",
@@ -520,6 +535,25 @@ int linkmodes_reply_cb(const struct nlmsghdr *nlhdr, void *data)
printf("\tAuto-negotiation: %s\n",
(autoneg == AUTONEG_DISABLE) ? "off" : "on");
}
+ if (tb[ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG]) {
+ uint8_t val;
+
+ val = mnl_attr_get_u8(tb[ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG]);
+
+ print_banner(nlctx);
+ print_enum(names_master_slave_cfg,
+ ARRAY_SIZE(names_master_slave_cfg), val,
+ "master-slave cfg");
+ }
+ if (tb[ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE]) {
+ uint8_t val;
+
+ val = mnl_attr_get_u8(tb[ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE]);
+ print_banner(nlctx);
+ print_enum(names_master_slave_state,
+ ARRAY_SIZE(names_master_slave_state), val,
+ "master-slave status");
+ }
return MNL_CB_OK;
err:
@@ -827,6 +861,14 @@ static const struct lookup_entry_u32 duplex_values[] = {
{}
};
+static const struct lookup_entry_u8 master_slave_values[] = {
+ { .arg = "preferred-master", .val = MASTER_SLAVE_CFG_MASTER_PREFERRED },
+ { .arg = "preferred-slave", .val = MASTER_SLAVE_CFG_SLAVE_PREFERRED },
+ { .arg = "forced-master", .val = MASTER_SLAVE_CFG_MASTER_FORCE },
+ { .arg = "forced-slave", .val = MASTER_SLAVE_CFG_SLAVE_FORCE },
+ {}
+};
+
char wol_bit_chars[WOL_MODE_COUNT] = {
[WAKE_PHY_BIT] = 'p',
[WAKE_UCAST_BIT] = 'u',
@@ -917,6 +959,14 @@ static const struct param_parser sset_params[] = {
.handler_data = duplex_values,
.min_argc = 1,
},
+ {
+ .arg = "master-slave",
+ .group = ETHTOOL_MSG_LINKMODES_SET,
+ .type = ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG,
+ .handler = nl_parse_lookup_u8,
+ .handler_data = master_slave_values,
+ .min_argc = 1,
+ },
{
.arg = "wol",
.group = ETHTOOL_MSG_WOL_SET,
--
2.27.0
On Tue, Jun 09, 2020 at 10:47:17AM +0200, Oleksij Rempel wrote:
> This UAPI is needed for BroadR-Reach 100BASE-T1 devices. Due to lack of
> auto-negotiation support, we needed to be able to configure the
> MASTER-SLAVE role of the port manually or from an application in user
> space.
>
> The same UAPI can be used for 1000BASE-T or MultiGBASE-T devices to
> force MASTER or SLAVE role. See IEEE 802.3-2018:
> 22.2.4.3.7 MASTER-SLAVE control register (Register 9)
> 22.2.4.3.8 MASTER-SLAVE status register (Register 10)
> 40.5.2 MASTER-SLAVE configuration resolution
> 45.2.1.185.1 MASTER-SLAVE config value (1.2100.14)
> 45.2.7.10 MultiGBASE-T AN control 1 register (Register 7.32)
>
> The MASTER-SLAVE role affects the clock configuration:
>
> -------------------------------------------------------------------------------
> When the PHY is configured as MASTER, the PMA Transmit function shall
> source TX_TCLK from a local clock source. When configured as SLAVE, the
> PMA Transmit function shall source TX_TCLK from the clock recovered from
> data stream provided by MASTER.
>
> iMX6Q KSZ9031 XXX
> ------\ /-----------\ /------------\
> | | | | |
> MAC |<----RGMII----->| PHY Slave |<------>| PHY Master |
> |<--- 125 MHz ---+-<------/ | | \ |
> ------/ \-----------/ \------------/
> ^
> \-TX_TCLK
>
> -------------------------------------------------------------------------------
>
> Since some clock or link related issues are only reproducible in a
> specific MASTER-SLAVE-role, MAC and PHY configuration, it is beneficial
> to provide generic (not 100BASE-T1 specific) interface to the user space
> for configuration flexibility and trouble shooting.
>
> Signed-off-by: Oleksij Rempel <[email protected]>
> ---
> ethtool.8.in | 19 ++++++++++++++++
> ethtool.c | 1 +
> netlink/desc-ethtool.c | 2 ++
> netlink/settings.c | 50 ++++++++++++++++++++++++++++++++++++++++++
> 4 files changed, 72 insertions(+)
>
> diff --git a/ethtool.8.in b/ethtool.8.in
> index f8b09e0..dca7c7a 100644
> --- a/ethtool.8.in
> +++ b/ethtool.8.in
> @@ -52,6 +52,10 @@
> .\"
> .ds MA \fIxx\fP\fB:\fP\fIyy\fP\fB:\fP\fIzz\fP\fB:\fP\fIaa\fP\fB:\fP\fIbb\fP\fB:\fP\fIcc\fP
> .\"
> +.\" \(*MS - master-slave property
> +.\"
> +.ds MS \fBpreferred-master\fP|\fBpreferred-slave\fP|\fBforced-master\fP|\fBforced-slave\fP
> +.\"
> .\" \(*PA - IP address
> .\"
> .ds PA \fIip-address\fP
It would be nice if we could forbid line breaks around the dashes
somehow to prevent effects like
ethtool -s devname [speed N] [duplex half|full] [port tp|aui|bnc|mii]
[mdix auto|on|off] [autoneg on|off] [advertise N[/M] |
advertise mode on|off ...] [phyad N] [xcvr internal|external]
[wol N[/M] | wol p|u|m|b|a|g|s|f|d...]
[sopass xx:yy:zz:aa:bb:cc] [master-slave preferred-
master|preferred-slave|forced-master|forced-slave] [msglvl
N[/M] | msglvl type on|off ...]
(this is for 80 columns). But I have no idea how and it's a cosmetic
issue that can certainly be left for later.
> @@ -255,6 +259,7 @@ ethtool \- query or control network driver and hardware settings
> .RB [ wol \ \fIN\fP[\fB/\fP\fIM\fP]
> .RB | \ wol \ \*(WO]
> .RB [ sopass \ \*(MA]
> +.RB [ master-slave \ \*(MS]
> .RB [ msglvl
> .IR N\fP[/\fIM\fP] \ |
> .BI msglvl \ type
> @@ -646,6 +651,20 @@ Sets full or half duplex mode.
> .A4 port tp aui bnc mii fibre da
> Selects device port.
> .TP
> +.BR master-slave \ \*(MS
> +Configure MASTER/SLAVE role of the PHY. When the PHY is configured as MASTER,
> +the PMA Transmit function shall source TX_TCLK from a local clock source. When
> +configured as SLAVE, the PMA Transmit function shall source TX_TCLK from the
> +clock recovered from data stream provided by MASTER. Not all devices support this.
> +.TS
> +nokeep;
> +lB l.
> +preferred-master Prefer MASTER role on autonegotiation
> +preferred-slave Prefer SLAVE role on autonegotiation
> +forced-master Force the PHY in MASTER role. Can be used without autonegotiation
> +forced-slave Force the PHY in SLAVE role. Can be used without autonegotiation
> +.TE
> +.TP
> .A3 mdix auto on off
> Selects MDI-X mode for port. May be used to override the automatic
> detection feature of most adapters. An argument of \fBauto\fR means
This table is not formatted correctly. I played with the source a bit
and it seems the columns should be separated (on each line) by one
tabulator.
With this fixed,
Reviewed-by: Michal Kubecek <[email protected]>
Michal
On Tue, Jun 09, 2020 at 10:47:16AM +0200, Oleksij Rempel wrote:
> Update to net-dev:
> dc0f3ed1973 ("net: phy: at803x: add cable diagnostics support for ATH9331 and ATH8032")
>
> Signed-off-by: Oleksij Rempel <[email protected]>
> ---
Please rebase this commit (and the whole series - but the other two
patches do not conflict) on current master branch and update from
current kernel master so that we also get the documentation reference
fix from kernel commit 72ef5e52b3f7 ("docs: fix broken references to
text files").
Michal
> uapi/linux/ethtool.h | 25 ++-
> uapi/linux/ethtool_netlink.h | 326 +++++++++++++++++++++++++++++++++++
> uapi/linux/genetlink.h | 2 +
> uapi/linux/if_link.h | 7 +-
> uapi/linux/net_tstamp.h | 6 +
> uapi/linux/netlink.h | 103 +++++++++++
> uapi/linux/rtnetlink.h | 6 +
> 7 files changed, 471 insertions(+), 4 deletions(-)
>
> diff --git a/uapi/linux/ethtool.h b/uapi/linux/ethtool.h
> index d3dcb45..6074caa 100644
> --- a/uapi/linux/ethtool.h
> +++ b/uapi/linux/ethtool.h
> @@ -594,6 +594,9 @@ struct ethtool_pauseparam {
> * @ETH_SS_LINK_MODES: link mode names
> * @ETH_SS_MSG_CLASSES: debug message class names
> * @ETH_SS_WOL_MODES: wake-on-lan modes
> + * @ETH_SS_SOF_TIMESTAMPING: SOF_TIMESTAMPING_* flags
> + * @ETH_SS_TS_TX_TYPES: timestamping Tx types
> + * @ETH_SS_TS_RX_FILTERS: timestamping Rx filters
> */
> enum ethtool_stringset {
> ETH_SS_TEST = 0,
> @@ -608,6 +611,9 @@ enum ethtool_stringset {
> ETH_SS_LINK_MODES,
> ETH_SS_MSG_CLASSES,
> ETH_SS_WOL_MODES,
> + ETH_SS_SOF_TIMESTAMPING,
> + ETH_SS_TS_TX_TYPES,
> + ETH_SS_TS_RX_FILTERS,
>
> /* add new constants above here */
> ETH_SS_COUNT
> @@ -1521,8 +1527,7 @@ enum ethtool_link_mode_bit_indices {
> ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT = 71,
> ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT = 72,
> ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT = 73,
> - ETHTOOL_LINK_MODE_FEC_LLRS_BIT = 74,
> -
> + ETHTOOL_LINK_MODE_FEC_LLRS_BIT = 74,
> /* must be last entry */
> __ETHTOOL_LINK_MODE_MASK_NBITS
> };
> @@ -1659,6 +1664,18 @@ static __inline__ int ethtool_validate_duplex(__u8 duplex)
> return 0;
> }
>
> +#define MASTER_SLAVE_CFG_UNSUPPORTED 0
> +#define MASTER_SLAVE_CFG_UNKNOWN 1
> +#define MASTER_SLAVE_CFG_MASTER_PREFERRED 2
> +#define MASTER_SLAVE_CFG_SLAVE_PREFERRED 3
> +#define MASTER_SLAVE_CFG_MASTER_FORCE 4
> +#define MASTER_SLAVE_CFG_SLAVE_FORCE 5
> +#define MASTER_SLAVE_STATE_UNSUPPORTED 0
> +#define MASTER_SLAVE_STATE_UNKNOWN 1
> +#define MASTER_SLAVE_STATE_MASTER 2
> +#define MASTER_SLAVE_STATE_SLAVE 3
> +#define MASTER_SLAVE_STATE_ERR 4
> +
> /* Which connector port. */
> #define PORT_TP 0x00
> #define PORT_AUI 0x01
> @@ -1897,7 +1914,9 @@ struct ethtool_link_settings {
> __u8 eth_tp_mdix_ctrl;
> __s8 link_mode_masks_nwords;
> __u8 transceiver;
> - __u8 reserved1[3];
> + __u8 master_slave_cfg;
> + __u8 master_slave_state;
> + __u8 reserved1[1];
> __u32 reserved[7];
> __u32 link_mode_masks[0];
> /* layout of link_mode_masks fields:
> diff --git a/uapi/linux/ethtool_netlink.h b/uapi/linux/ethtool_netlink.h
> index ad6d3a0..051b35b 100644
> --- a/uapi/linux/ethtool_netlink.h
> +++ b/uapi/linux/ethtool_netlink.h
> @@ -24,6 +24,23 @@ enum {
> ETHTOOL_MSG_DEBUG_SET,
> ETHTOOL_MSG_WOL_GET,
> ETHTOOL_MSG_WOL_SET,
> + ETHTOOL_MSG_FEATURES_GET,
> + ETHTOOL_MSG_FEATURES_SET,
> + ETHTOOL_MSG_PRIVFLAGS_GET,
> + ETHTOOL_MSG_PRIVFLAGS_SET,
> + ETHTOOL_MSG_RINGS_GET,
> + ETHTOOL_MSG_RINGS_SET,
> + ETHTOOL_MSG_CHANNELS_GET,
> + ETHTOOL_MSG_CHANNELS_SET,
> + ETHTOOL_MSG_COALESCE_GET,
> + ETHTOOL_MSG_COALESCE_SET,
> + ETHTOOL_MSG_PAUSE_GET,
> + ETHTOOL_MSG_PAUSE_SET,
> + ETHTOOL_MSG_EEE_GET,
> + ETHTOOL_MSG_EEE_SET,
> + ETHTOOL_MSG_TSINFO_GET,
> + ETHTOOL_MSG_CABLE_TEST_ACT,
> + ETHTOOL_MSG_CABLE_TEST_TDR_ACT,
>
> /* add new constants above here */
> __ETHTOOL_MSG_USER_CNT,
> @@ -43,6 +60,24 @@ enum {
> ETHTOOL_MSG_DEBUG_NTF,
> ETHTOOL_MSG_WOL_GET_REPLY,
> ETHTOOL_MSG_WOL_NTF,
> + ETHTOOL_MSG_FEATURES_GET_REPLY,
> + ETHTOOL_MSG_FEATURES_SET_REPLY,
> + ETHTOOL_MSG_FEATURES_NTF,
> + ETHTOOL_MSG_PRIVFLAGS_GET_REPLY,
> + ETHTOOL_MSG_PRIVFLAGS_NTF,
> + ETHTOOL_MSG_RINGS_GET_REPLY,
> + ETHTOOL_MSG_RINGS_NTF,
> + ETHTOOL_MSG_CHANNELS_GET_REPLY,
> + ETHTOOL_MSG_CHANNELS_NTF,
> + ETHTOOL_MSG_COALESCE_GET_REPLY,
> + ETHTOOL_MSG_COALESCE_NTF,
> + ETHTOOL_MSG_PAUSE_GET_REPLY,
> + ETHTOOL_MSG_PAUSE_NTF,
> + ETHTOOL_MSG_EEE_GET_REPLY,
> + ETHTOOL_MSG_EEE_NTF,
> + ETHTOOL_MSG_TSINFO_GET_REPLY,
> + ETHTOOL_MSG_CABLE_TEST_NTF,
> + ETHTOOL_MSG_CABLE_TEST_TDR_NTF,
>
> /* add new constants above here */
> __ETHTOOL_MSG_KERNEL_CNT,
> @@ -185,6 +220,8 @@ enum {
> ETHTOOL_A_LINKMODES_PEER, /* bitset */
> ETHTOOL_A_LINKMODES_SPEED, /* u32 */
> ETHTOOL_A_LINKMODES_DUPLEX, /* u8 */
> + ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG, /* u8 */
> + ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE, /* u8 */
>
> /* add new constants above here */
> __ETHTOOL_A_LINKMODES_CNT,
> @@ -197,6 +234,8 @@ enum {
> ETHTOOL_A_LINKSTATE_UNSPEC,
> ETHTOOL_A_LINKSTATE_HEADER, /* nest - _A_HEADER_* */
> ETHTOOL_A_LINKSTATE_LINK, /* u8 */
> + ETHTOOL_A_LINKSTATE_SQI, /* u32 */
> + ETHTOOL_A_LINKSTATE_SQI_MAX, /* u32 */
>
> /* add new constants above here */
> __ETHTOOL_A_LINKSTATE_CNT,
> @@ -228,6 +267,293 @@ enum {
> ETHTOOL_A_WOL_MAX = __ETHTOOL_A_WOL_CNT - 1
> };
>
> +/* FEATURES */
> +
> +enum {
> + ETHTOOL_A_FEATURES_UNSPEC,
> + ETHTOOL_A_FEATURES_HEADER, /* nest - _A_HEADER_* */
> + ETHTOOL_A_FEATURES_HW, /* bitset */
> + ETHTOOL_A_FEATURES_WANTED, /* bitset */
> + ETHTOOL_A_FEATURES_ACTIVE, /* bitset */
> + ETHTOOL_A_FEATURES_NOCHANGE, /* bitset */
> +
> + /* add new constants above here */
> + __ETHTOOL_A_FEATURES_CNT,
> + ETHTOOL_A_FEATURES_MAX = __ETHTOOL_A_FEATURES_CNT - 1
> +};
> +
> +/* PRIVFLAGS */
> +
> +enum {
> + ETHTOOL_A_PRIVFLAGS_UNSPEC,
> + ETHTOOL_A_PRIVFLAGS_HEADER, /* nest - _A_HEADER_* */
> + ETHTOOL_A_PRIVFLAGS_FLAGS, /* bitset */
> +
> + /* add new constants above here */
> + __ETHTOOL_A_PRIVFLAGS_CNT,
> + ETHTOOL_A_PRIVFLAGS_MAX = __ETHTOOL_A_PRIVFLAGS_CNT - 1
> +};
> +
> +/* RINGS */
> +
> +enum {
> + ETHTOOL_A_RINGS_UNSPEC,
> + ETHTOOL_A_RINGS_HEADER, /* nest - _A_HEADER_* */
> + ETHTOOL_A_RINGS_RX_MAX, /* u32 */
> + ETHTOOL_A_RINGS_RX_MINI_MAX, /* u32 */
> + ETHTOOL_A_RINGS_RX_JUMBO_MAX, /* u32 */
> + ETHTOOL_A_RINGS_TX_MAX, /* u32 */
> + ETHTOOL_A_RINGS_RX, /* u32 */
> + ETHTOOL_A_RINGS_RX_MINI, /* u32 */
> + ETHTOOL_A_RINGS_RX_JUMBO, /* u32 */
> + ETHTOOL_A_RINGS_TX, /* u32 */
> +
> + /* add new constants above here */
> + __ETHTOOL_A_RINGS_CNT,
> + ETHTOOL_A_RINGS_MAX = (__ETHTOOL_A_RINGS_CNT - 1)
> +};
> +
> +/* CHANNELS */
> +
> +enum {
> + ETHTOOL_A_CHANNELS_UNSPEC,
> + ETHTOOL_A_CHANNELS_HEADER, /* nest - _A_HEADER_* */
> + ETHTOOL_A_CHANNELS_RX_MAX, /* u32 */
> + ETHTOOL_A_CHANNELS_TX_MAX, /* u32 */
> + ETHTOOL_A_CHANNELS_OTHER_MAX, /* u32 */
> + ETHTOOL_A_CHANNELS_COMBINED_MAX, /* u32 */
> + ETHTOOL_A_CHANNELS_RX_COUNT, /* u32 */
> + ETHTOOL_A_CHANNELS_TX_COUNT, /* u32 */
> + ETHTOOL_A_CHANNELS_OTHER_COUNT, /* u32 */
> + ETHTOOL_A_CHANNELS_COMBINED_COUNT, /* u32 */
> +
> + /* add new constants above here */
> + __ETHTOOL_A_CHANNELS_CNT,
> + ETHTOOL_A_CHANNELS_MAX = (__ETHTOOL_A_CHANNELS_CNT - 1)
> +};
> +
> +/* COALESCE */
> +
> +enum {
> + ETHTOOL_A_COALESCE_UNSPEC,
> + ETHTOOL_A_COALESCE_HEADER, /* nest - _A_HEADER_* */
> + ETHTOOL_A_COALESCE_RX_USECS, /* u32 */
> + ETHTOOL_A_COALESCE_RX_MAX_FRAMES, /* u32 */
> + ETHTOOL_A_COALESCE_RX_USECS_IRQ, /* u32 */
> + ETHTOOL_A_COALESCE_RX_MAX_FRAMES_IRQ, /* u32 */
> + ETHTOOL_A_COALESCE_TX_USECS, /* u32 */
> + ETHTOOL_A_COALESCE_TX_MAX_FRAMES, /* u32 */
> + ETHTOOL_A_COALESCE_TX_USECS_IRQ, /* u32 */
> + ETHTOOL_A_COALESCE_TX_MAX_FRAMES_IRQ, /* u32 */
> + ETHTOOL_A_COALESCE_STATS_BLOCK_USECS, /* u32 */
> + ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX, /* u8 */
> + ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX, /* u8 */
> + ETHTOOL_A_COALESCE_PKT_RATE_LOW, /* u32 */
> + ETHTOOL_A_COALESCE_RX_USECS_LOW, /* u32 */
> + ETHTOOL_A_COALESCE_RX_MAX_FRAMES_LOW, /* u32 */
> + ETHTOOL_A_COALESCE_TX_USECS_LOW, /* u32 */
> + ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW, /* u32 */
> + ETHTOOL_A_COALESCE_PKT_RATE_HIGH, /* u32 */
> + ETHTOOL_A_COALESCE_RX_USECS_HIGH, /* u32 */
> + ETHTOOL_A_COALESCE_RX_MAX_FRAMES_HIGH, /* u32 */
> + ETHTOOL_A_COALESCE_TX_USECS_HIGH, /* u32 */
> + ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH, /* u32 */
> + ETHTOOL_A_COALESCE_RATE_SAMPLE_INTERVAL, /* u32 */
> +
> + /* add new constants above here */
> + __ETHTOOL_A_COALESCE_CNT,
> + ETHTOOL_A_COALESCE_MAX = (__ETHTOOL_A_COALESCE_CNT - 1)
> +};
> +
> +/* PAUSE */
> +
> +enum {
> + ETHTOOL_A_PAUSE_UNSPEC,
> + ETHTOOL_A_PAUSE_HEADER, /* nest - _A_HEADER_* */
> + ETHTOOL_A_PAUSE_AUTONEG, /* u8 */
> + ETHTOOL_A_PAUSE_RX, /* u8 */
> + ETHTOOL_A_PAUSE_TX, /* u8 */
> +
> + /* add new constants above here */
> + __ETHTOOL_A_PAUSE_CNT,
> + ETHTOOL_A_PAUSE_MAX = (__ETHTOOL_A_PAUSE_CNT - 1)
> +};
> +
> +/* EEE */
> +
> +enum {
> + ETHTOOL_A_EEE_UNSPEC,
> + ETHTOOL_A_EEE_HEADER, /* nest - _A_HEADER_* */
> + ETHTOOL_A_EEE_MODES_OURS, /* bitset */
> + ETHTOOL_A_EEE_MODES_PEER, /* bitset */
> + ETHTOOL_A_EEE_ACTIVE, /* u8 */
> + ETHTOOL_A_EEE_ENABLED, /* u8 */
> + ETHTOOL_A_EEE_TX_LPI_ENABLED, /* u8 */
> + ETHTOOL_A_EEE_TX_LPI_TIMER, /* u32 */
> +
> + /* add new constants above here */
> + __ETHTOOL_A_EEE_CNT,
> + ETHTOOL_A_EEE_MAX = (__ETHTOOL_A_EEE_CNT - 1)
> +};
> +
> +/* TSINFO */
> +
> +enum {
> + ETHTOOL_A_TSINFO_UNSPEC,
> + ETHTOOL_A_TSINFO_HEADER, /* nest - _A_HEADER_* */
> + ETHTOOL_A_TSINFO_TIMESTAMPING, /* bitset */
> + ETHTOOL_A_TSINFO_TX_TYPES, /* bitset */
> + ETHTOOL_A_TSINFO_RX_FILTERS, /* bitset */
> + ETHTOOL_A_TSINFO_PHC_INDEX, /* u32 */
> +
> + /* add new constants above here */
> + __ETHTOOL_A_TSINFO_CNT,
> + ETHTOOL_A_TSINFO_MAX = (__ETHTOOL_A_TSINFO_CNT - 1)
> +};
> +
> +/* CABLE TEST */
> +
> +enum {
> + ETHTOOL_A_CABLE_TEST_UNSPEC,
> + ETHTOOL_A_CABLE_TEST_HEADER, /* nest - _A_HEADER_* */
> +
> + /* add new constants above here */
> + __ETHTOOL_A_CABLE_TEST_CNT,
> + ETHTOOL_A_CABLE_TEST_MAX = __ETHTOOL_A_CABLE_TEST_CNT - 1
> +};
> +
> +/* CABLE TEST NOTIFY */
> +enum {
> + ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC,
> + ETHTOOL_A_CABLE_RESULT_CODE_OK,
> + ETHTOOL_A_CABLE_RESULT_CODE_OPEN,
> + ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT,
> + ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT,
> +};
> +
> +enum {
> + ETHTOOL_A_CABLE_PAIR_A,
> + ETHTOOL_A_CABLE_PAIR_B,
> + ETHTOOL_A_CABLE_PAIR_C,
> + ETHTOOL_A_CABLE_PAIR_D,
> +};
> +
> +enum {
> + ETHTOOL_A_CABLE_RESULT_UNSPEC,
> + ETHTOOL_A_CABLE_RESULT_PAIR, /* u8 ETHTOOL_A_CABLE_PAIR_ */
> + ETHTOOL_A_CABLE_RESULT_CODE, /* u8 ETHTOOL_A_CABLE_RESULT_CODE_ */
> +
> + __ETHTOOL_A_CABLE_RESULT_CNT,
> + ETHTOOL_A_CABLE_RESULT_MAX = (__ETHTOOL_A_CABLE_RESULT_CNT - 1)
> +};
> +
> +enum {
> + ETHTOOL_A_CABLE_FAULT_LENGTH_UNSPEC,
> + ETHTOOL_A_CABLE_FAULT_LENGTH_PAIR, /* u8 ETHTOOL_A_CABLE_PAIR_ */
> + ETHTOOL_A_CABLE_FAULT_LENGTH_CM, /* u32 */
> +
> + __ETHTOOL_A_CABLE_FAULT_LENGTH_CNT,
> + ETHTOOL_A_CABLE_FAULT_LENGTH_MAX = (__ETHTOOL_A_CABLE_FAULT_LENGTH_CNT - 1)
> +};
> +
> +enum {
> + ETHTOOL_A_CABLE_TEST_NTF_STATUS_UNSPEC,
> + ETHTOOL_A_CABLE_TEST_NTF_STATUS_STARTED,
> + ETHTOOL_A_CABLE_TEST_NTF_STATUS_COMPLETED
> +};
> +
> +enum {
> + ETHTOOL_A_CABLE_NEST_UNSPEC,
> + ETHTOOL_A_CABLE_NEST_RESULT, /* nest - ETHTOOL_A_CABLE_RESULT_ */
> + ETHTOOL_A_CABLE_NEST_FAULT_LENGTH, /* nest - ETHTOOL_A_CABLE_FAULT_LENGTH_ */
> + __ETHTOOL_A_CABLE_NEST_CNT,
> + ETHTOOL_A_CABLE_NEST_MAX = (__ETHTOOL_A_CABLE_NEST_CNT - 1)
> +};
> +
> +enum {
> + ETHTOOL_A_CABLE_TEST_NTF_UNSPEC,
> + ETHTOOL_A_CABLE_TEST_NTF_HEADER, /* nest - ETHTOOL_A_HEADER_* */
> + ETHTOOL_A_CABLE_TEST_NTF_STATUS, /* u8 - _STARTED/_COMPLETE */
> + ETHTOOL_A_CABLE_TEST_NTF_NEST, /* nest - of results: */
> +
> + __ETHTOOL_A_CABLE_TEST_NTF_CNT,
> + ETHTOOL_A_CABLE_TEST_NTF_MAX = (__ETHTOOL_A_CABLE_TEST_NTF_CNT - 1)
> +};
> +
> +/* CABLE TEST TDR */
> +
> +enum {
> + ETHTOOL_A_CABLE_TEST_TDR_CFG_UNSPEC,
> + ETHTOOL_A_CABLE_TEST_TDR_CFG_FIRST, /* u32 */
> + ETHTOOL_A_CABLE_TEST_TDR_CFG_LAST, /* u32 */
> + ETHTOOL_A_CABLE_TEST_TDR_CFG_STEP, /* u32 */
> + ETHTOOL_A_CABLE_TEST_TDR_CFG_PAIR, /* u8 */
> +
> + /* add new constants above here */
> + __ETHTOOL_A_CABLE_TEST_TDR_CFG_CNT,
> + ETHTOOL_A_CABLE_TEST_TDR_CFG_MAX = __ETHTOOL_A_CABLE_TEST_TDR_CFG_CNT - 1
> +};
> +
> +enum {
> + ETHTOOL_A_CABLE_TEST_TDR_UNSPEC,
> + ETHTOOL_A_CABLE_TEST_TDR_HEADER, /* nest - _A_HEADER_* */
> + ETHTOOL_A_CABLE_TEST_TDR_CFG, /* nest - *_TDR_CFG_* */
> +
> + /* add new constants above here */
> + __ETHTOOL_A_CABLE_TEST_TDR_CNT,
> + ETHTOOL_A_CABLE_TEST_TDR_MAX = __ETHTOOL_A_CABLE_TEST_TDR_CNT - 1
> +};
> +
> +/* CABLE TEST TDR NOTIFY */
> +
> +enum {
> + ETHTOOL_A_CABLE_AMPLITUDE_UNSPEC,
> + ETHTOOL_A_CABLE_AMPLITUDE_PAIR, /* u8 */
> + ETHTOOL_A_CABLE_AMPLITUDE_mV, /* s16 */
> +
> + __ETHTOOL_A_CABLE_AMPLITUDE_CNT,
> + ETHTOOL_A_CABLE_AMPLITUDE_MAX = (__ETHTOOL_A_CABLE_AMPLITUDE_CNT - 1)
> +};
> +
> +enum {
> + ETHTOOL_A_CABLE_PULSE_UNSPEC,
> + ETHTOOL_A_CABLE_PULSE_mV, /* s16 */
> +
> + __ETHTOOL_A_CABLE_PULSE_CNT,
> + ETHTOOL_A_CABLE_PULSE_MAX = (__ETHTOOL_A_CABLE_PULSE_CNT - 1)
> +};
> +
> +enum {
> + ETHTOOL_A_CABLE_STEP_UNSPEC,
> + ETHTOOL_A_CABLE_STEP_FIRST_DISTANCE, /* u32 */
> + ETHTOOL_A_CABLE_STEP_LAST_DISTANCE, /* u32 */
> + ETHTOOL_A_CABLE_STEP_STEP_DISTANCE, /* u32 */
> +
> + __ETHTOOL_A_CABLE_STEP_CNT,
> + ETHTOOL_A_CABLE_STEP_MAX = (__ETHTOOL_A_CABLE_STEP_CNT - 1)
> +};
> +
> +enum {
> + ETHTOOL_A_CABLE_TDR_NEST_UNSPEC,
> + ETHTOOL_A_CABLE_TDR_NEST_STEP, /* nest - ETHTTOOL_A_CABLE_STEP */
> + ETHTOOL_A_CABLE_TDR_NEST_AMPLITUDE, /* nest - ETHTOOL_A_CABLE_AMPLITUDE */
> + ETHTOOL_A_CABLE_TDR_NEST_PULSE, /* nest - ETHTOOL_A_CABLE_PULSE */
> +
> + __ETHTOOL_A_CABLE_TDR_NEST_CNT,
> + ETHTOOL_A_CABLE_TDR_NEST_MAX = (__ETHTOOL_A_CABLE_TDR_NEST_CNT - 1)
> +};
> +
> +enum {
> + ETHTOOL_A_CABLE_TEST_TDR_NTF_UNSPEC,
> + ETHTOOL_A_CABLE_TEST_TDR_NTF_HEADER, /* nest - ETHTOOL_A_HEADER_* */
> + ETHTOOL_A_CABLE_TEST_TDR_NTF_STATUS, /* u8 - _STARTED/_COMPLETE */
> + ETHTOOL_A_CABLE_TEST_TDR_NTF_NEST, /* nest - of results: */
> +
> + /* add new constants above here */
> + __ETHTOOL_A_CABLE_TEST_TDR_NTF_CNT,
> + ETHTOOL_A_CABLE_TEST_TDR_NTF_MAX = __ETHTOOL_A_CABLE_TEST_TDR_NTF_CNT - 1
> +};
> +
> /* generic netlink info */
> #define ETHTOOL_GENL_NAME "ethtool"
> #define ETHTOOL_GENL_VERSION 1
> diff --git a/uapi/linux/genetlink.h b/uapi/linux/genetlink.h
> index 1317119..7c6c390 100644
> --- a/uapi/linux/genetlink.h
> +++ b/uapi/linux/genetlink.h
> @@ -48,6 +48,7 @@ enum {
> CTRL_CMD_NEWMCAST_GRP,
> CTRL_CMD_DELMCAST_GRP,
> CTRL_CMD_GETMCAST_GRP, /* unused */
> + CTRL_CMD_GETPOLICY,
> __CTRL_CMD_MAX,
> };
>
> @@ -62,6 +63,7 @@ enum {
> CTRL_ATTR_MAXATTR,
> CTRL_ATTR_OPS,
> CTRL_ATTR_MCAST_GROUPS,
> + CTRL_ATTR_POLICY,
> __CTRL_ATTR_MAX,
> };
>
> diff --git a/uapi/linux/if_link.h b/uapi/linux/if_link.h
> index cb88bcb..a8901a3 100644
> --- a/uapi/linux/if_link.h
> +++ b/uapi/linux/if_link.h
> @@ -341,6 +341,7 @@ enum {
> IFLA_BRPORT_NEIGH_SUPPRESS,
> IFLA_BRPORT_ISOLATED,
> IFLA_BRPORT_BACKUP_PORT,
> + IFLA_BRPORT_MRP_RING_OPEN,
> __IFLA_BRPORT_MAX
> };
> #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
> @@ -461,6 +462,7 @@ enum {
> IFLA_MACSEC_REPLAY_PROTECT,
> IFLA_MACSEC_VALIDATION,
> IFLA_MACSEC_PAD,
> + IFLA_MACSEC_OFFLOAD,
> __IFLA_MACSEC_MAX,
> };
>
> @@ -487,6 +489,7 @@ enum macsec_validation_type {
> enum macsec_offload {
> MACSEC_OFFLOAD_OFF = 0,
> MACSEC_OFFLOAD_PHY = 1,
> + MACSEC_OFFLOAD_MAC = 2,
> __MACSEC_OFFLOAD_END,
> MACSEC_OFFLOAD_MAX = __MACSEC_OFFLOAD_END - 1,
> };
> @@ -970,11 +973,12 @@ enum {
> #define XDP_FLAGS_SKB_MODE (1U << 1)
> #define XDP_FLAGS_DRV_MODE (1U << 2)
> #define XDP_FLAGS_HW_MODE (1U << 3)
> +#define XDP_FLAGS_REPLACE (1U << 4)
> #define XDP_FLAGS_MODES (XDP_FLAGS_SKB_MODE | \
> XDP_FLAGS_DRV_MODE | \
> XDP_FLAGS_HW_MODE)
> #define XDP_FLAGS_MASK (XDP_FLAGS_UPDATE_IF_NOEXIST | \
> - XDP_FLAGS_MODES)
> + XDP_FLAGS_MODES | XDP_FLAGS_REPLACE)
>
> /* These are stored into IFLA_XDP_ATTACHED on dump. */
> enum {
> @@ -994,6 +998,7 @@ enum {
> IFLA_XDP_DRV_PROG_ID,
> IFLA_XDP_SKB_PROG_ID,
> IFLA_XDP_HW_PROG_ID,
> + IFLA_XDP_EXPECTED_FD,
> __IFLA_XDP_MAX,
> };
>
> diff --git a/uapi/linux/net_tstamp.h b/uapi/linux/net_tstamp.h
> index f96e650..7ed0b3d 100644
> --- a/uapi/linux/net_tstamp.h
> +++ b/uapi/linux/net_tstamp.h
> @@ -98,6 +98,9 @@ enum hwtstamp_tx_types {
> * receive a time stamp via the socket error queue.
> */
> HWTSTAMP_TX_ONESTEP_P2P,
> +
> + /* add new constants above here */
> + __HWTSTAMP_TX_CNT
> };
>
> /* possible values for hwtstamp_config->rx_filter */
> @@ -140,6 +143,9 @@ enum hwtstamp_rx_filters {
>
> /* NTP, UDP, all versions and packet modes */
> HWTSTAMP_FILTER_NTP_ALL,
> +
> + /* add new constants above here */
> + __HWTSTAMP_FILTER_CNT
> };
>
> /* SCM_TIMESTAMPING_PKTINFO control message */
> diff --git a/uapi/linux/netlink.h b/uapi/linux/netlink.h
> index 2c28d32..695c88e 100644
> --- a/uapi/linux/netlink.h
> +++ b/uapi/linux/netlink.h
> @@ -245,4 +245,107 @@ struct nla_bitfield32 {
> __u32 selector;
> };
>
> +/*
> + * policy descriptions - it's specific to each family how this is used
> + * Normally, it should be retrieved via a dump inside another attribute
> + * specifying where it applies.
> + */
> +
> +/**
> + * enum netlink_attribute_type - type of an attribute
> + * @NL_ATTR_TYPE_INVALID: unused
> + * @NL_ATTR_TYPE_FLAG: flag attribute (present/not present)
> + * @NL_ATTR_TYPE_U8: 8-bit unsigned attribute
> + * @NL_ATTR_TYPE_U16: 16-bit unsigned attribute
> + * @NL_ATTR_TYPE_U32: 32-bit unsigned attribute
> + * @NL_ATTR_TYPE_U64: 64-bit unsigned attribute
> + * @NL_ATTR_TYPE_S8: 8-bit signed attribute
> + * @NL_ATTR_TYPE_S16: 16-bit signed attribute
> + * @NL_ATTR_TYPE_S32: 32-bit signed attribute
> + * @NL_ATTR_TYPE_S64: 64-bit signed attribute
> + * @NL_ATTR_TYPE_BINARY: binary data, min/max length may be specified
> + * @NL_ATTR_TYPE_STRING: string, min/max length may be specified
> + * @NL_ATTR_TYPE_NUL_STRING: NUL-terminated string,
> + * min/max length may be specified
> + * @NL_ATTR_TYPE_NESTED: nested, i.e. the content of this attribute
> + * consists of sub-attributes. The nested policy and maxtype
> + * inside may be specified.
> + * @NL_ATTR_TYPE_NESTED_ARRAY: nested array, i.e. the content of this
> + * attribute contains sub-attributes whose type is irrelevant
> + * (just used to separate the array entries) and each such array
> + * entry has attributes again, the policy for those inner ones
> + * and the corresponding maxtype may be specified.
> + * @NL_ATTR_TYPE_BITFIELD32: &struct nla_bitfield32 attribute
> + */
> +enum netlink_attribute_type {
> + NL_ATTR_TYPE_INVALID,
> +
> + NL_ATTR_TYPE_FLAG,
> +
> + NL_ATTR_TYPE_U8,
> + NL_ATTR_TYPE_U16,
> + NL_ATTR_TYPE_U32,
> + NL_ATTR_TYPE_U64,
> +
> + NL_ATTR_TYPE_S8,
> + NL_ATTR_TYPE_S16,
> + NL_ATTR_TYPE_S32,
> + NL_ATTR_TYPE_S64,
> +
> + NL_ATTR_TYPE_BINARY,
> + NL_ATTR_TYPE_STRING,
> + NL_ATTR_TYPE_NUL_STRING,
> +
> + NL_ATTR_TYPE_NESTED,
> + NL_ATTR_TYPE_NESTED_ARRAY,
> +
> + NL_ATTR_TYPE_BITFIELD32,
> +};
> +
> +/**
> + * enum netlink_policy_type_attr - policy type attributes
> + * @NL_POLICY_TYPE_ATTR_UNSPEC: unused
> + * @NL_POLICY_TYPE_ATTR_TYPE: type of the attribute,
> + * &enum netlink_attribute_type (U32)
> + * @NL_POLICY_TYPE_ATTR_MIN_VALUE_S: minimum value for signed
> + * integers (S64)
> + * @NL_POLICY_TYPE_ATTR_MAX_VALUE_S: maximum value for signed
> + * integers (S64)
> + * @NL_POLICY_TYPE_ATTR_MIN_VALUE_U: minimum value for unsigned
> + * integers (U64)
> + * @NL_POLICY_TYPE_ATTR_MAX_VALUE_U: maximum value for unsigned
> + * integers (U64)
> + * @NL_POLICY_TYPE_ATTR_MIN_LENGTH: minimum length for binary
> + * attributes, no minimum if not given (U32)
> + * @NL_POLICY_TYPE_ATTR_MAX_LENGTH: maximum length for binary
> + * attributes, no maximum if not given (U32)
> + * @NL_POLICY_TYPE_ATTR_POLICY_IDX: sub policy for nested and
> + * nested array types (U32)
> + * @NL_POLICY_TYPE_ATTR_POLICY_MAXTYPE: maximum sub policy
> + * attribute for nested and nested array types, this can
> + * in theory be < the size of the policy pointed to by
> + * the index, if limited inside the nesting (U32)
> + * @NL_POLICY_TYPE_ATTR_BITFIELD32_MASK: valid mask for the
> + * bitfield32 type (U32)
> + * @NL_POLICY_TYPE_ATTR_PAD: pad attribute for 64-bit alignment
> + */
> +enum netlink_policy_type_attr {
> + NL_POLICY_TYPE_ATTR_UNSPEC,
> + NL_POLICY_TYPE_ATTR_TYPE,
> + NL_POLICY_TYPE_ATTR_MIN_VALUE_S,
> + NL_POLICY_TYPE_ATTR_MAX_VALUE_S,
> + NL_POLICY_TYPE_ATTR_MIN_VALUE_U,
> + NL_POLICY_TYPE_ATTR_MAX_VALUE_U,
> + NL_POLICY_TYPE_ATTR_MIN_LENGTH,
> + NL_POLICY_TYPE_ATTR_MAX_LENGTH,
> + NL_POLICY_TYPE_ATTR_POLICY_IDX,
> + NL_POLICY_TYPE_ATTR_POLICY_MAXTYPE,
> + NL_POLICY_TYPE_ATTR_BITFIELD32_MASK,
> + NL_POLICY_TYPE_ATTR_PAD,
> +
> + /* keep last */
> + __NL_POLICY_TYPE_ATTR_MAX,
> + NL_POLICY_TYPE_ATTR_MAX = __NL_POLICY_TYPE_ATTR_MAX - 1
> +};
> +
> #endif /* __LINUX_NETLINK_H */
> diff --git a/uapi/linux/rtnetlink.h b/uapi/linux/rtnetlink.h
> index 9d802cd..bcb1ba4 100644
> --- a/uapi/linux/rtnetlink.h
> +++ b/uapi/linux/rtnetlink.h
> @@ -609,11 +609,17 @@ enum {
> TCA_HW_OFFLOAD,
> TCA_INGRESS_BLOCK,
> TCA_EGRESS_BLOCK,
> + TCA_DUMP_FLAGS,
> __TCA_MAX
> };
>
> #define TCA_MAX (__TCA_MAX - 1)
>
> +#define TCA_DUMP_FLAGS_TERSE (1 << 0) /* Means that in dump user gets only basic
> + * data necessary to identify the objects
> + * (handle, cookie, etc.) and stats.
> + */
> +
> #define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
> #define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
>
> --
> 2.27.0
>