From: Bart Van Assche <Bart.VanAssche-Sjgp3cTcYWE@public.gmane.org>
To: "jgg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org"
<jgg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
"dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org"
<dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH v2 00/14] IB/srpt: Add RDMA/CM support
Date: Mon, 12 Feb 2018 18:04:09 +0000 [thread overview]
Message-ID: <1518458648.2668.11.camel@wdc.com> (raw)
In-Reply-To: <1517351373.19117.6.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
On Tue, 2018-01-30 at 17:29 -0500, Doug Ledford wrote:
> On Tue, 2018-01-30 at 18:19 +0000, Bart Van Assche wrote:
> > Regarding configuring on which IP address to listen, one possibile approach
> > is to move the rdma_cm_port port number configfs attribute from
> > /sys/kernel/config/target/srpt/discovery_auth/rdma_cm_port to
> > /sys/kernel/config/target/srpt/$port/$port/attrib/rdma_cm_port where $port
> > is an RDMA port GUID or GID (both are accepted). That would allow to
> > enable/disable RDMA/CM support per RDMA adapter port. The ib_srpt driver
> > could e.g. create one listening rdma_cm_id per IP address that is associated
> > with an RDMA port.
>
> That would work as well.
Hello Doug,
Do you prefer that the RDMA/CM port number is configurable per RDMA port
(/sys/kernel/config/target/srpt/$port/$port/attrib/rdma_cm_port) or is a
single attribute for all ports sufficient
(/sys/kernel/config/target/srpt/discovery_auth/rdma_cm_port)? I'm asking this
since there is already an attribute that allows to enable/disable SRP target
support per RDMA port (/sys/kernel/config/target/srpt/$port/$port/enable).
Thanks,
Bart.
next prev parent reply other threads:[~2018-02-12 18:04 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-17 0:14 [PATCH v2 00/14] IB/srpt: Add RDMA/CM support Bart Van Assche
[not found] ` <20180117001418.7852-1-bart.vanassche-Sjgp3cTcYWE@public.gmane.org>
2018-01-17 0:14 ` [PATCH v2 01/14] IB/srpt: Make it safe to use RCU for srpt_device.rch_list Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 02/14] IB/srpt: Rework srpt_disconnect_ch_sync() Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 03/14] IB/srpt: Add P_Key support Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 04/14] IB/srpt: One target per port Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 05/14] IB/srpt: Use the source GID as session name Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 06/14] IB/srpt: Rework multi-channel support Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 07/14] IB/srpt: Simplify srpt_close_session() Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 08/14] IB/srpt: Log all zero-length writes and completions Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 09/14] IB/srpt: Fix login-related race conditions Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 10/14] IB/srpt: Fix a race condition related to wait list processing Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 11/14] IB/srpt: Avoid that wait list processing triggers command reordering Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 12/14] IB/srpt: Prepare RDMA/CM support Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 13/14] IB/srpt: Move the code for parsing struct ib_cm_req_event_param Bart Van Assche
2018-01-17 0:14 ` [PATCH v2 14/14] IB/srpt: Add RDMA/CM support Bart Van Assche
2018-01-17 23:14 ` [PATCH v2 00/14] " Doug Ledford
[not found] ` <1516230870.3403.292.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2018-01-30 0:23 ` Bart Van Assche
[not found] ` <1517271807.2687.65.camel-Sjgp3cTcYWE@public.gmane.org>
2018-01-30 17:43 ` Doug Ledford
[not found] ` <1517334206.27592.291.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2018-01-30 18:19 ` Bart Van Assche
[not found] ` <1517336389.2589.22.camel-Sjgp3cTcYWE@public.gmane.org>
2018-01-30 22:29 ` Doug Ledford
[not found] ` <1517351373.19117.6.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2018-02-12 18:04 ` Bart Van Assche [this message]
2018-01-17 23:33 ` Doug Ledford
[not found] ` <1516231986.3403.296.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2018-01-17 23:41 ` Bart Van Assche
[not found] ` <1516232517.2820.93.camel-Sjgp3cTcYWE@public.gmane.org>
2018-01-18 1:34 ` Doug Ledford
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