* [PATCH ethtool] ethtool: Fix SFF 8079 cable technology bit parsing
@ 2017-03-19 12:10 Gal Pressman
0 siblings, 0 replies; only message in thread
From: Gal Pressman @ 2017-03-19 12:10 UTC (permalink / raw)
To: netdev, John W. Linville; +Cc: Gal Pressman
According to the transceiver compliance code definition in the spec, bits
2 & 3 in the 8th byte are indication of active/passive cable, and not
specifically related to FC/copper.
Fixes: 2edf56749abe ("ethtool: Addition of -m option to dump module eeprom")
Signed-off-by: Gal Pressman <galp@mellanox.com>
---
sfpid.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sfpid.c b/sfpid.c
index fd6415c..1732e5e 100644
--- a/sfpid.c
+++ b/sfpid.c
@@ -137,9 +137,9 @@ static void sff8079_show_transceiver(const __u8 *id)
if (id[8] & (1 << 4))
printf("%s FC: Longwave laser (LL)\n", pfx);
if (id[8] & (1 << 3))
- printf("%s FC: Copper Active\n", pfx);
+ printf("%s Active Cable\n", pfx);
if (id[8] & (1 << 2))
- printf("%s FC: Copper Passive\n", pfx);
+ printf("%s Passive Cable\n", pfx);
if (id[8] & (1 << 1))
printf("%s FC: Copper FC-BaseT\n", pfx);
/* Fibre Channel transmission media */
--
2.7.4
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2017-03-19 12:10 [PATCH ethtool] ethtool: Fix SFF 8079 cable technology bit parsing Gal Pressman
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