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| author | Aya Levin <ayal@mellanox.com> | 2020-02-11 14:32:52 -0800 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2020-02-18 19:17:31 -0800 |
| commit | f623e5970501449b475a8dc007f0fe24743ab9d3 (patch) | |
| tree | 85748edc935ce45734897faeb51c4188a54701b2 /net/ethtool | |
| parent | 3c19208ea96061e64eeaad9485d115b32e2177b7 (diff) | |
| download | lwn-f623e5970501449b475a8dc007f0fe24743ab9d3.tar.gz lwn-f623e5970501449b475a8dc007f0fe24743ab9d3.zip | |
ethtool: Add support for low latency RS FEC
Add support for low latency Reed Solomon FEC as LLRS.
The LL-FEC is defined by the 25G/50G ethernet consortium,
in the document titled "Low Latency Reed Solomon Forward Error Correction"
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com>
CC: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Diffstat (limited to 'net/ethtool')
| -rw-r--r-- | net/ethtool/common.c | 1 | ||||
| -rw-r--r-- | net/ethtool/linkmodes.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/net/ethtool/common.c b/net/ethtool/common.c index 636ec6d5110e..7b6969af5ae7 100644 --- a/net/ethtool/common.c +++ b/net/ethtool/common.c @@ -168,6 +168,7 @@ const char link_mode_names[][ETH_GSTRING_LEN] = { __DEFINE_LINK_MODE_NAME(400000, LR8_ER8_FR8, Full), __DEFINE_LINK_MODE_NAME(400000, DR8, Full), __DEFINE_LINK_MODE_NAME(400000, CR8, Full), + __DEFINE_SPECIAL_MODE_NAME(FEC_LLRS, "LLRS"), }; static_assert(ARRAY_SIZE(link_mode_names) == __ETHTOOL_LINK_MODE_MASK_NBITS); diff --git a/net/ethtool/linkmodes.c b/net/ethtool/linkmodes.c index 96f20be64553..f049b97072fe 100644 --- a/net/ethtool/linkmodes.c +++ b/net/ethtool/linkmodes.c @@ -237,6 +237,7 @@ static const struct link_mode_info link_mode_params[] = { __DEFINE_LINK_MODE_PARAMS(400000, LR8_ER8_FR8, Full), __DEFINE_LINK_MODE_PARAMS(400000, DR8, Full), __DEFINE_LINK_MODE_PARAMS(400000, CR8, Full), + __DEFINE_SPECIAL_MODE_PARAMS(FEC_LLRS), }; static const struct nla_policy |