[PATCH 1/1] pyverbs: fix speed_to_str(), to handle disabled links

[John Hubbard <jhubbard@xxxxxxxxxx>]

For disabled links, the raw speed token is 0. However, speed_to_str()
doesn't have that in the list. This leads to an assertion when running
tests (test_query_port) when one link is down and other link(s) are up.

Fix this by returning '0.0 Gbps' for the zero speed case.

Cc: Noa Osherovich <noaos@xxxxxxxxxxxx>
Signed-off-by: John Hubbard <jhubbard@xxxxxxxxxx>
---
 pyverbs/device.pyx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyverbs/device.pyx b/pyverbs/device.pyx
index 33d133fd..cf7b75de 100755
--- a/pyverbs/device.pyx
+++ b/pyverbs/device.pyx
@@ -923,8 +923,8 @@ def width_to_str(width):
 
 
 def speed_to_str(speed):
-    l = {1: '2.5 Gbps', 2: '5.0 Gbps', 4: '5.0 Gbps', 8: '10.0 Gbps',
-         16: '14.0 Gbps', 32: '25.0 Gbps', 64: '50.0 Gbps'}
+    l = {0: '0.0 Gbps', 1: '2.5 Gbps', 2: '5.0 Gbps', 4: '5.0 Gbps',
+         8: '10.0 Gbps', 16: '14.0 Gbps', 32: '25.0 Gbps', 64: '50.0 Gbps'}
     try:
         return '{s} ({n})'.format(s=l[speed], n=speed)
     except KeyError:
-- 
2.24.1