[Users] ibacm?

[Hal Rosenstock]

On Mon, Oct 23, 2017 at 11:09 AM, Michael Di Domenico <
mdidomenico4 at gmail.com> wrote:

> On Mon, Oct 23, 2017 at 9:16 AM, Hal Rosenstock
> <hal.rosenstock at gmail.com> wrote:
> > This code is iterating over the interfaces. Is IP (either IPv4 or IPv6)
> > running on any interfaces on that node ? Are any of those interfaces IB
> > interfaces ?
> >
>
> i have eth0/eth1 which are used for tcp/ip communications with the
> rest of the network.  and i have an ipoib interface.


What are the IP addresses assigned to eth0, eth1, and ipoib ?


> all should be
> running ipv4 (we disable ipv6)
>

Since ipv6 is disabled, try changing the following in
acm_util.c:acm_if_iter_sys:

s = socket(AF_INET6, SOCK_DGRAM, 0);

to:

s = socket(AF_INET, SOCK_DGRAM, 0);

and see if that makes a difference.


> i'll see if i can wrangle the code up and recompile.  we typically use
> the rhel coupled version of ofed, so i don't readily have the source.
>
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