Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1423150AbbEEM6I (ORCPT ); Tue, 5 May 2015 08:58:08 -0400 Received: from mail-wg0-f45.google.com ([74.125.82.45]:34513 "EHLO mail-wg0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752618AbbEEMus (ORCPT ); Tue, 5 May 2015 08:50:48 -0400 From: Michael Wang To: Roland Dreier , Sean Hefty , Hal Rosenstock , Doug Ledford , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Michael Wang , Tom Tucker , Steve Wise , Hoang-Nam Nguyen , Christoph Raisch , Mike Marciniszyn , Eli Cohen , Faisal Latif , Jack Morgenstein , Or Gerlitz , Haggai Eran , Ira Weiny , Tom Talpey , Jason Gunthorpe , Devesh Sharma , Liran Liss , Dave Goodell Subject: [PATCH v8 02/23] IB/Verbs: Implement raw management helpers Date: Tue, 5 May 2015 14:50:19 +0200 Message-Id: <1430830240-32389-3-git-send-email-yun.wang@profitbricks.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1430830240-32389-1-git-send-email-yun.wang@profitbricks.com> References: <1430830240-32389-1-git-send-email-yun.wang@profitbricks.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1722 Lines: 53 Add raw helpers: rdma_protocol_ib rdma_protocol_iboe rdma_protocol_iwarp rdma_ib_or_iboe (transition, clean up later) To help us detect which technology the port supported. Signed-off-by: Michael Wang --- include/rdma/ib_verbs.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 080f204..e6dd984 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1752,6 +1752,28 @@ int ib_query_port(struct ib_device *device, enum rdma_link_layer rdma_port_get_link_layer(struct ib_device *device, u8 port_num); +static inline bool rdma_protocol_ib(struct ib_device *device, u8 port_num) +{ + return device->query_protocol(device, port_num) == RDMA_PROTOCOL_IB; +} + +static inline bool rdma_protocol_iboe(struct ib_device *device, u8 port_num) +{ + return device->query_protocol(device, port_num) == RDMA_PROTOCOL_IBOE; +} + +static inline bool rdma_protocol_iwarp(struct ib_device *device, u8 port_num) +{ + return device->query_protocol(device, port_num) == RDMA_PROTOCOL_IWARP; +} + +static inline bool rdma_ib_or_iboe(struct ib_device *device, u8 port_num) +{ + enum rdma_protocol_type pt = device->query_protocol(device, port_num); + + return (pt == RDMA_PROTOCOL_IB || pt == RDMA_PROTOCOL_IBOE); +} + int ib_query_gid(struct ib_device *device, u8 port_num, int index, union ib_gid *gid); -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/