Add the necessary UAPI changes to support querying the PHY tests modes
implemented and optionally associated test specific data. This will be
used as the foundation for supporting:
- IEEE standard electrical test modes
- cable diagnostics
- packet tester
Signed-off-by: Florian Fainelli <f.faine...@gmail.com>
---
include/uapi/linux/ethtool.h | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 4ca65b56084f..a8befecfe853 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -567,6 +567,7 @@ struct ethtool_pauseparam {
* @ETH_SS_RSS_HASH_FUNCS: RSS hush function names
* @ETH_SS_PHY_STATS: Statistic names, for use with %ETHTOOL_GPHYSTATS
* @ETH_SS_PHY_TUNABLES: PHY tunable names
+ * @ETH_SS_PHY_TESTS: PHY tests, for use with %ETHTOOL_GPHYTEST
*/
enum ethtool_stringset {
ETH_SS_TEST = 0,
@@ -578,6 +579,7 @@ enum ethtool_stringset {
ETH_SS_TUNABLES,
ETH_SS_PHY_STATS,
ETH_SS_PHY_TUNABLES,
+ ETH_SS_PHY_TESTS,
};
/**
@@ -1296,6 +1298,25 @@ enum ethtool_fec_config_bits {
ETHTOOL_FEC_BASER_BIT,
};
+/**
+ * struct ethtool_phy_test - Ethernet PHY test mode
+ * @cmd: Command number = %ETHTOOL_GPHYTEST or %ETHTOOL_SPHYTEST
+ * @flags: A bitmask of flags from &enum ethtool_test_flags. Some
+ * flags may be set by the user on entry; others may be set by
+ * the driver on return.
+ * @mode: PHY test mode to enter. The index should be a valid test mode
+ * obtained through ethtool_get_strings with %ETH_SS_PHY_TESTS
+ * @len: The length of the test specific array @data
+ * @data: Array of test specific results to be interpreted with @mode
+ */
+struct ethtool_phy_test {
+ __u32 cmd;
+ __u32 flags;
+ __u32 mode;
+ __u32 len;
+ __u8 data[0];
+};
+
#define ETHTOOL_FEC_NONE (1 << ETHTOOL_FEC_NONE_BIT)
#define ETHTOOL_FEC_AUTO (1 << ETHTOOL_FEC_AUTO_BIT)
#define ETHTOOL_FEC_OFF (1 << ETHTOOL_FEC_OFF_BIT)
@@ -1396,6 +1417,8 @@ enum ethtool_fec_config_bits {
#define ETHTOOL_PHY_STUNABLE 0x0000004f /* Set PHY tunable configuration */
#define ETHTOOL_GFECPARAM 0x00000050 /* Get FEC settings */
#define ETHTOOL_SFECPARAM 0x00000051 /* Set FEC settings */
+#define ETHTOOL_GPHYTEST 0x00000052 /* Get PHY test mode(s) */
+#define ETHTOOL_SPHYTEST 0x00000053 /* Set PHY test mode */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
--
2.14.1
