From patchwork Sun Jul 24 19:43:37 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Pearson X-Patchwork-Id: 1005402 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p6PG3OB2025144 for ; Mon, 25 Jul 2011 16:03:50 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752476Ab1GYQDt (ORCPT ); Mon, 25 Jul 2011 12:03:49 -0400 Received: from cdptpa-bc-oedgelb.mail.rr.com ([75.180.133.32]:63903 "EHLO cdptpa-bc-oedgelb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752333Ab1GYQDt (ORCPT ); Mon, 25 Jul 2011 12:03:49 -0400 Authentication-Results: cdptpa-bc-oedgelb.mail.rr.com smtp.user=fzago@systemfabricworks.com; auth=pass (PLAIN) X-Authority-Analysis: v=1.1 cv=QcSFu2tMqX8VyBnwf4xZriMeG3TVj1s8v1Rcea0EwGI= c=1 sm=0 a=vhdKIqpQuCYA:10 a=ozIaqLvjkoIA:10 a=DCwX0kaxZCiV3mmbfDr8nQ==:17 a=YORvzBCaAAAA:8 a=94v-43siAAAA:8 a=PwJ2IG6fAAAA:8 a=6o_JlElcKHj9VJ63VhYA:9 a=VV2__AUApEoA:10 a=DCwX0kaxZCiV3mmbfDr8nQ==:117 X-Cloudmark-Score: 0 X-Originating-IP: 67.79.195.91 Received: from [67.79.195.91] ([67.79.195.91:33034] helo=[10.0.2.91]) by cdptpa-bc-oedge01.mail.rr.com (envelope-from ) (ecelerity 2.2.3.46 r()) with ESMTPA id 2F/29-18213-4E39D2E4; Mon, 25 Jul 2011 16:03:48 +0000 Message-Id: <20110724201229.966262587@systemfabricworks.com> User-Agent: quilt/0.48-1 Date: Sun, 24 Jul 2011 14:43:37 -0500 From: rpearson@systemfabricworks.com To: linux-rdma@vger.kernel.org Cc: rpearson@systemfabricworks.com Subject: [patch v2 37/37] add Kconfig References: <20110724194300.421253331@systemfabricworks.com> Content-Disposition: inline; filename=add-Kconfig.c Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Mon, 25 Jul 2011 16:03:50 +0000 (UTC) Kconfig file Signed-off-by: Bob Pearson --- drivers/infiniband/Kconfig | 1 + drivers/infiniband/Makefile | 1 + drivers/infiniband/hw/rxe/Kconfig | 28 ++++++++++++++++++++++++++++ 3 files changed, 30 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Index: infiniband/drivers/infiniband/Kconfig =================================================================== --- infiniband.orig/drivers/infiniband/Kconfig +++ infiniband/drivers/infiniband/Kconfig @@ -51,6 +51,7 @@ source "drivers/infiniband/hw/cxgb3/Kcon source "drivers/infiniband/hw/cxgb4/Kconfig" source "drivers/infiniband/hw/mlx4/Kconfig" source "drivers/infiniband/hw/nes/Kconfig" +source "drivers/infiniband/hw/rxe/Kconfig" source "drivers/infiniband/ulp/ipoib/Kconfig" Index: infiniband/drivers/infiniband/Makefile =================================================================== --- infiniband.orig/drivers/infiniband/Makefile +++ infiniband/drivers/infiniband/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_INFINIBAND_CXGB3) += hw/cx obj-$(CONFIG_INFINIBAND_CXGB4) += hw/cxgb4/ obj-$(CONFIG_MLX4_INFINIBAND) += hw/mlx4/ obj-$(CONFIG_INFINIBAND_NES) += hw/nes/ +obj-$(CONFIG_INFINIBAND_RXE) += hw/rxe/ obj-$(CONFIG_INFINIBAND_IPOIB) += ulp/ipoib/ obj-$(CONFIG_INFINIBAND_SRP) += ulp/srp/ obj-$(CONFIG_INFINIBAND_ISER) += ulp/iser/ Index: infiniband/drivers/infiniband/hw/rxe/Kconfig =================================================================== --- /dev/null +++ infiniband/drivers/infiniband/hw/rxe/Kconfig @@ -0,0 +1,28 @@ +config INFINIBAND_RXE + tristate "Software RDMA over Ethernet (RoCE) driver" + depends on INET && PCI && INFINIBAND + ---help--- + This driver implements the InfiniBand RDMA transport over + the Linux network stack. It enables a system with a + standard Ethernet adapter to interoperate with a RoCE + adapter or with another system running the RXE driver. + Documentation on InfiniBand and RoCE can be downloaded at + www.infinibandta.org and www.openfabrics.org. (See also + siw which is a similar software driver for iWARP.) + + The driver is split into two layers, one interfaces with the + Linux RDMA stack and implements a kernel or user space + verbs API. The user space verbs API requires a support + library named librxe which is loaded by the generic user + space verbs API, libibverbs. The other layer interfaces + with the Linux network stack at layer 3. + + There are three kernel modules provided with RXE. + + ib_rxe - attaches to the Linux RDMA stack + ib_rxe_net - attaches to the Linux network stack + ib_rxe_sample - provides a simple sample network layer + driver that provides a loopback interface. + + Rxe_cfg provided with librxe is a configuration tool that + loads and unloads the ib_rxe and ib_rxe_net kernel modules