On Tue, Dec 20, 2016 at 07:31:59AM -0500, Hal Rosenstock wrote:
> On 12/20/2016 5:41 AM, Yuval Shaia wrote:
> > On Mon, Dec 19, 2016 at 05:25:11PM -0500, Hal Rosenstock wrote:
> >>
> >> Rather than printing "Could be FDR10", print
> >> "Could be FDR10 (Found link at QDR but expected speed is FDR10)"
> >> for this case.
> >>
> >> Confusion is with words "Could be" and fact that both
> >> QDR and FDR10 are both 10.0 Gbps.
> >>
> >> Signed-off-by: Hal Rosenstock <hal@xxxxxxxxxxxx>
> >> ---
> >> Change since v1:
> >> Preserved original "Could be FDR10" so can grep for "Could be"
> >> along with adding new language.
> >>
> >> src/ibdiag_common.c | 10 ++++++++--
> >> 1 file changed, 8 insertions(+), 2 deletions(-)
> >>
> >> diff --git a/src/ibdiag_common.c b/src/ibdiag_common.c
> >> index f74eed4..ad8551f 100644
> >> --- a/src/ibdiag_common.c
> >> +++ b/src/ibdiag_common.c
> >> @@ -814,8 +814,14 @@ check_ext_speed:
> >>
> >> check_fdr10_active:
> >> if ((mad_get_field(port->ext_info, 0,
> >> - IB_MLNX_EXT_PORT_LINK_SPEED_ACTIVE_F) & FDR10) == 0)
> >> - snprintf(speed_msg, msg_size, "Could be FDR10");
> >> + IB_MLNX_EXT_PORT_LINK_SPEED_ACTIVE_F) & FDR10) == 0) {
> >> + /* Special case QDR to try to avoid confusion with FDR10 */
> >> + if (mad_get_field(port->info, 0, IB_PORT_LINK_SPEED_ACTIVE_F) == 4)
> >> + snprintf(speed_msg, msg_size,
> >> + "Could be FDR10 (Found link at QDR but expected speed is FDR10)");
> >> + else
> >> + snprintf(speed_msg, msg_size, "Could be FDR10");
> >> + }
> >
> > Since there is no "formatting" here can you take advantage with this change
> > and consider using strncpy instead of snprintf?
>
>
> This patch was merely changing the messages.
>
> Sure; strncpy rather than snprintf could be used in these cases. That
> could be done in a separate patch which would change all such
> occurrences and not just here.
Hope it'll not be forgotten :)
Still suggesting "while we are there"...
>
> >> }
> >>
> >> int vsnprint_field(char *buf, size_t n, enum MAD_FIELDS f, int spacing,
> >> --
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