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| author | Jeff Garzik <jgarzik@redhat.com> | 2010-03-03 22:51:50 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-03-05 14:00:17 -0800 |
| commit | 723b2f57ad83ee7087acf9a95e8e289414b1f521 (patch) | |
| tree | e8120bff2899245d2c84905b1368a128bf881268 /include/linux/ethtool.h | |
| parent | 4b79a1aedcb9dd6e3f27b970dcb553aefcd97254 (diff) | |
| download | lwn-723b2f57ad83ee7087acf9a95e8e289414b1f521.tar.gz lwn-723b2f57ad83ee7087acf9a95e8e289414b1f521.zip | |
ethtool: Add direct access to ops->get_sset_count
This patch is an alternative approach for accessing string
counts, vs. the drvinfo indirect approach. This way the drvinfo
space doesn't run out, and we don't break ABI later.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/ethtool.h')
| -rw-r--r-- | include/linux/ethtool.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index cca1c3de140d..f6f961fefbe5 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -253,6 +253,17 @@ struct ethtool_gstrings { __u8 data[0]; }; +struct ethtool_sset_info { + __u32 cmd; /* ETHTOOL_GSSET_INFO */ + __u32 reserved; + __u64 sset_mask; /* input: each bit selects an sset to query */ + /* output: each bit a returned sset */ + __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits + in sset_mask. One bit implies one + __u32, two bits implies two + __u32's, etc. */ +}; + enum ethtool_test_flags { ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */ ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */ @@ -606,9 +617,9 @@ struct ethtool_ops { #define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ #define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */ #define ETHTOOL_RESET 0x00000034 /* Reset hardware */ - -#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */ -#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */ +#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */ +#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */ +#define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */ /* compatibility with older code */ #define SPARC_ETH_GSET ETHTOOL_GSET |