Bug 1416541

There's actually quite a few options missing from the manpage that do show in ibv_rc_pingpong --help.  These are:
  -m, --mtu=<size>       path MTU (default 1024)
  -g, --gid-idx=<gid index> local port gid index
  -o, --odp		    use on demand paging
  -t, --ts	            get CQE with timestamp

##

This also goes for the manpage of ibv_uc_pingpong missing:
  -m, --mtu=<size>       path MTU (default 1024)
  -g, --gid-idx=<gid index> local port gid index

##

The manpage of ibv_ud_pingpong is missing:
  -g, --gid-idx=<gid index> local port gid index

Also, ibv_ud_pingpong manpage has the -l flag:
       -l, --sl=SL
              send messages with service level SL (default 0)
but it is missing from `ibv_ud_pingpong --help`.

##

Plus the manpage ibv_srq_pingpong is missing:
  -m, --mtu=<size>       path MTU (default 1024)
  -g, --gid-idx=<gid index> local port gid index

Forgot one more: ibv_xsrq_pingpong is missing:
  -g, --gid-idx=<gid index> local port gid index
from its manpage.

The reason I had almost forgot about ibv_xsrq_pingpong is because it is not mentioned in the "SEE ALSO" of the other ibv_*_pingpong manpages, even though ibv_xsrq_pingpong points out to the other four.  I assume this should be updated in the other four [ibv_rc_pingpong(1), ibv_uc_pingpong(1), ibv_ud_pingpong(1) ibv_srq_pingpong(1)] manpages as well.

Upstream pull request: https://github.com/linux-rdma/rdma-core/pull/62

(In reply to Mike Stowell from comment #3)
> Upstream pull request: https://github.com/linux-rdma/rdma-core/pull/62

I just got rdma-core built in Fedora rawhide today, and it'll be making the journey over to RHEL7 shortly as well. I'll be tracking upstream updates needed to sync up with what gets backported kernel-wise, so I suspect we'll have ample opportunity to pick up that fix for free once it's merged (thanks for doing that, btw).

Bug is marked ON_QA but looks like the patch hasn't gotten in to rdma-core-12-2.el7 yet.  `man ibv_rc_pingpong` still missing -m/-g/-o/-t options.

$ rpm -qf $(which ibv_rc_pingpong)
libibverbs-utils-12-2.el7.x86_64
$ man ibv_rc_pingpong 
<snip>
OPTIONS
       -p, --port=PORT
              use TCP port PORT for initial synchronization (default 18515)

       -d, --ib-dev=DEVICE
              use IB device DEVICE (default first device found)

       -i, --ib-port=PORT
              use IB port PORT (default port 1)

       -s, --size=SIZE
              ping-pong messages of size SIZE (default 4096)

       -r, --rx-depth=DEPTH
              post DEPTH receives at a time (default 1000)

       -n, --iters=ITERS
              perform ITERS message exchanges (default 1000)

       -l, --sl=SL
              use SL as the service level value of the QP (default 0)

       -e, --events
              sleep while waiting for work completion events (default is to poll for completions)
</snip>

(In reply to Mike Stowell from comment #6)
> Bug is marked ON_QA but looks like the patch hasn't gotten in to
> rdma-core-12-2.el7 yet.  `man ibv_rc_pingpong` still missing -m/-g/-o/-t
> options.

D'oh, I thought it was merged upstream prior to the 12 release, hadn't actually checked. I'll have to cherry-pick that patch back into our build then.

Looks good now in libibverbs-utils-12-3.el7.x86_64 provided by rdma-core.  Will move to VERIFIED as soon as it hits ON_QA again.

(In reply to Mike Stowell from comment #8)
> Looks good now in libibverbs-utils-12-3.el7.x86_64 provided by rdma-core. 
> Will move to VERIFIED as soon as it hits ON_QA again.

Whoops, forgot, I have to move it back to ON_QA, not to MODIFIED, since it's already in the erratum.

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2017:2011