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[ethtool] ethtool: Fix SFF 8079 cable technology bit parsing

Message ID 1489925441-20098-1-git-send-email-galp@mellanox.com
State Accepted, archived
Delegated to: John Linville
Headers show

Commit Message

Gal Pressman March 19, 2017, 12:10 p.m. UTC
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(-)
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Patch

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 */