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Date: Tue, 21 Apr 2015 09:36:25 +0300 From: Haggai Eran <haggaie@...lanox.com> To: Steve Wise <swise@...ngridcomputing.com>, Doug Ledford <dledford@...hat.com>, Roland Dreier <roland@...nel.org> CC: Sean Hefty <sean.hefty@...el.com>, <linux-rdma@...r.kernel.org>, <netdev@...r.kernel.org>, Liran Liss <liranl@...lanox.com>, Guy Shapiro <guysh@...lanox.com>, Shachar Raindel <raindel@...lanox.com>, Yotam Kenneth <yotamke@...lanox.com> Subject: Re: [PATCH v2 00/11] Add network namespace support in the RDMA-CM On 20/04/2015 17:53, Steve Wise wrote: > > Hey Haggai, > > Did you check for changes needed in drivers/infiniband/core/iwcm.c? We focused on namespace support for InfiniBand alone in this series. We didn't handle iWARP, nor did we implement support for RoCE or other transports. > I notice that it uses init_net here: > > static int __init iw_cm_init(void) > { > iwcm_wq = create_singlethread_workqueue("iw_cm_wq"); > if (!iwcm_wq) > return -ENOMEM; > > iwcm_ctl_table_hdr = register_net_sysctl(&init_net, "net/iw_cm", > iwcm_ctl_table); > if (!iwcm_ctl_table_hdr) { > pr_err("iw_cm: couldn't register sysctl paths\n"); > destroy_workqueue(iwcm_wq); > return -ENOMEM; > } > > return 0; > } > I see the only thing in the iWARP sysctl registered here is the default backlog. If you want to control this parameter per namespace, we could store it per network namespace, and add a namespace parameter to iw_cm_listen. I'm not sure how important this is though. Haggai -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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