From patchwork Sun Jul 24 19:43:32 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Pearson X-Patchwork-Id: 1005352 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 p6PG3OAv025144 for ; Mon, 25 Jul 2011 16:03:47 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752403Ab1GYQDp (ORCPT ); Mon, 25 Jul 2011 12:03:45 -0400 Received: from cdptpa-bc-oedgelb.mail.rr.com ([75.180.133.32]:37581 "EHLO cdptpa-bc-oedgelb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752421Ab1GYQDp (ORCPT ); Mon, 25 Jul 2011 12:03:45 -0400 Authentication-Results: cdptpa-bc-oedgelb.mail.rr.com smtp.user=fzago@systemfabricworks.com; auth=pass (PLAIN) X-Authority-Analysis: v=1.1 cv=40Z/dbZBr1wgzPkGSf8y7qdCkiWp+M7NvixVUiz+qMg= c=1 sm=0 a=vhdKIqpQuCYA:10 a=KNwVM0XYbToA:10 a=ozIaqLvjkoIA:10 a=DCwX0kaxZCiV3mmbfDr8nQ==:17 a=YORvzBCaAAAA:8 a=bC7xisPkAAAA:8 a=rAKOArLKmQH3vSrlsxoA:9 a=HUh_mOq_siBJpL-NR4oA:7 a=QLxd5cu_Zb8A:10 a=VV2__AUApEoA:10 a=DCwX0kaxZCiV3mmbfDr8nQ==:117 X-Cloudmark-Score: 0 X-Originating-IP: 67.79.195.91 Received: from [67.79.195.91] ([67.79.195.91:33029] helo=[10.0.2.91]) by cdptpa-bc-oedge02.mail.rr.com (envelope-from ) (ecelerity 2.2.3.46 r()) with ESMTPA id 8C/43-12017-0E39D2E4; Mon, 25 Jul 2011 16:03:45 +0000 Message-Id: <20110724201229.715886208@systemfabricworks.com> User-Agent: quilt/0.48-1 Date: Sun, 24 Jul 2011 14:43:32 -0500 From: rpearson@systemfabricworks.com To: linux-rdma@vger.kernel.org Cc: rpearson@systemfabricworks.com Subject: [patch v2 32/37] add rxe_net.h References: <20110724194300.421253331@systemfabricworks.com> Content-Disposition: inline; filename=add-rxe_net.h 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 16:03:47 +0000 (UTC) Common declarations for ib_rxe_net module. Signed-off-by: Bob Pearson --- drivers/infiniband/hw/rxe/rxe_net.h | 86 ++++++++++++++++++++++++++++++++++++ 1 file changed, 86 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/hw/rxe/rxe_net.h =================================================================== --- /dev/null +++ infiniband/drivers/infiniband/hw/rxe/rxe_net.h @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2009-2011 Mellanox Technologies Ltd. All rights reserved. + * Copyright (c) 2009-2011 System Fabric Works, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef RXE_NET_H +#define RXE_NET_H + +#include +#include + +/* + * this should be defined in .../include/linux/if_ether.h + */ +#define ETH_P_RXE (0x8915) + +/* + * this should be defined in .../include/linux/netfilter.h + * to a specific value + */ +#define NFPROTO_RXE (0) + +/* + * these should be defined in .../include/linux/netfilter_rxe.h + */ +#define NF_RXE_IN (0) +#define NF_RXE_OUT (1) + +/* Should probably move to something other than an array...these can be big */ +#define RXE_MAX_IF_INDEX (384) + +struct rxe_net_info { + struct rxe_dev *rxe; + u8 port; + struct net_device *ndev; + int status; +}; + +extern struct rxe_net_info net_info[RXE_MAX_IF_INDEX]; +extern spinlock_t net_info_lock; + +/* caller must hold net_dev_lock */ +static inline struct rxe_dev *net_to_rxe(struct net_device *ndev) +{ + return (ndev->ifindex >= RXE_MAX_IF_INDEX) ? + NULL : net_info[ndev->ifindex].rxe; +} + +static inline u8 net_to_port(struct net_device *ndev) +{ + return net_info[ndev->ifindex].port; +} + +void rxe_net_add(struct net_device *ndev); +void rxe_net_up(struct net_device *ndev); +void rxe_net_down(struct net_device *ndev); + +#endif /* RXE_NET_H */