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From: Leon Romanovsky <leon@kernel.org>
To: Doug Ledford <dledford@redhat.com>, Jason Gunthorpe <jgg@mellanox.com>
Cc: Leon Romanovsky <leonro@mellanox.com>,
	RDMA mailing list <linux-rdma@vger.kernel.org>,
	Bart Van Assche <bvanassche@acm.org>,
	Sean Hefty <sean.hefty@intel.com>
Subject: [PATCH rdma-rc v2 47/48] RDMA/cm: Add Enhanced Connection Establishment (ECE) bits
Date: Thu, 12 Dec 2019 11:38:29 +0200
Message-ID: <20191212093830.316934-48-leon@kernel.org> (raw)
In-Reply-To: <20191212093830.316934-1-leon@kernel.org>

From: Leon Romanovsky <leonro@mellanox.com>

Extend REQ (request for communications), REP (reply to request
for communication), rejected reason and SIDR_REP (service ID
resolution response) structures with hardware vendor ID bits
according to approved IBA Comment #9434.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 include/rdma/ib_cm.h         | 3 ++-
 include/rdma/ibta_vol1_c12.h | 5 +++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index adccdc12b8e3..72348475eee8 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -147,7 +147,8 @@ enum ib_cm_rej_reason {
 	IB_CM_REJ_DUPLICATE_LOCAL_COMM_ID	= 30,
 	IB_CM_REJ_INVALID_CLASS_VERSION		= 31,
 	IB_CM_REJ_INVALID_FLOW_LABEL		= 32,
-	IB_CM_REJ_INVALID_ALT_FLOW_LABEL	= 33
+	IB_CM_REJ_INVALID_ALT_FLOW_LABEL	= 33,
+	IB_CM_REJ_VENDOR_OPTION_NOT_SUPPORTED	= 35
 };
 
 struct ib_cm_rej_event_param {
diff --git a/include/rdma/ibta_vol1_c12.h b/include/rdma/ibta_vol1_c12.h
index f937865fe6b5..6fc4f1b89ca6 100644
--- a/include/rdma/ibta_vol1_c12.h
+++ b/include/rdma/ibta_vol1_c12.h
@@ -112,8 +112,11 @@
 #define CM_REP_REMOTE_COMM_ID CM_FIELD32_LOC(struct cm_rep_msg, 4, 32)
 #define CM_REP_LOCAL_Q_KEY CM_FIELD32_LOC(struct cm_rep_msg, 8, 32)
 #define CM_REP_LOCAL_QPN CM_FIELD32_LOC(struct cm_rep_msg, 12, 24)
+#define CM_REP_VENDORID_H CM_FIELD8_LOC(struct cm_rep_msg, 15, 8)
 #define CM_REP_LOCAL_EE_CONTEXT_NUMBER CM_FIELD32_LOC(struct cm_rep_msg, 16, 24)
+#define CM_REP_VENDORID_M CM_FIELD8_LOC(struct cm_rep_msg, 19, 8)
 #define CM_REP_STARTING_PSN CM_FIELD32_LOC(struct cm_rep_msg, 20, 24)
+#define CM_REP_VENDORID_L CM_FIELD8_LOC(struct cm_rep_msg, 23, 8)
 #define CM_REP_RESPONDER_RESOURCES CM_FIELD8_LOC(struct cm_rep_msg, 24, 8)
 #define CM_REP_INITIATOR_DEPTH CM_FIELD8_LOC(struct cm_rep_msg, 25, 8)
 #define CM_REP_TARGET_ACK_DELAY CM_FIELD8_LOC(struct cm_rep_msg, 26, 5)
@@ -194,7 +197,9 @@
 #define CM_SIDR_REP_STATUS CM_FIELD8_LOC(struct cm_sidr_rep_msg, 4, 8)
 #define CM_SIDR_REP_ADDITIONAL_INFORMATION_LENGTH                              \
 	CM_FIELD8_LOC(struct cm_sidr_rep_msg, 5, 8)
+#define CM_SIDR_REP_VENDORID_H CM_FIELD16_LOC(struct cm_sidr_rep_msg, 6, 16)
 #define CM_SIDR_REP_QPN CM_FIELD32_LOC(struct cm_sidr_rep_msg, 8, 24)
+#define CM_SIDR_REP_VENDORID_L CM_FIELD8_LOC(struct cm_sidr_rep_msg, 11, 8)
 #define CM_SIDR_REP_SERVICEID CM_FIELD64_LOC(struct cm_sidr_rep_msg, 12, 64)
 #define CM_SIDR_REP_Q_KEY CM_FIELD32_LOC(struct cm_sidr_rep_msg, 20, 32)
 #define CM_SIDR_REP_ADDITIONAL_INFORMATION                                     \
-- 
2.20.1


  parent reply index

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-12  9:37 [PATCH rdma-rc v2 00/48] Organize code according to IBTA layout Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 01/48] RDMA/cm: Provide private data size to CM users Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 02/48] RDMA/srpt: Use private_data_len instead of hardcoded value Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 03/48] RDMA/ucma: Mask QPN to be 24 bits according to IBTA Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 04/48] RDMA/cm: Add SET/GET implementations to hide IBA wire format Leon Romanovsky
2020-01-04  2:15   ` Jason Gunthorpe
2019-12-12  9:37 ` [PATCH rdma-rc v2 05/48] RDMA/cm: Request For Communication (REQ) message definitions Leon Romanovsky
2020-01-07  1:17   ` Jason Gunthorpe
2019-12-12  9:37 ` [PATCH rdma-rc v2 06/48] RDMA/cm: Message Receipt Acknowledgment (MRA) " Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 07/48] RDMA/cm: Reject (REJ) " Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 08/48] RDMA/cm: Reply To Request for communication (REP) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 09/48] RDMA/cm: Ready To Use (RTU) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 10/48] RDMA/cm: Request For Communication Release (DREQ) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 11/48] RDMA/cm: Reply To Request For Communication Release (DREP) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 12/48] RDMA/cm: Load Alternate Path (LAP) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 13/48] RDMA/cm: Alternate Path Response (APR) message definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 14/48] RDMA/cm: Service ID Resolution Request (SIDR_REQ) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 15/48] RDMA/cm: Service ID Resolution Response (SIDR_REP) definitions Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 16/48] RDMA/cm: Convert QPN and EECN to be u32 variables Leon Romanovsky
2019-12-12  9:37 ` [PATCH rdma-rc v2 17/48] RDMA/cm: Convert REQ responded resources to the new scheme Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 18/48] RDMA/cm: Convert REQ initiator depth " Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 19/48] RDMA/cm: Convert REQ remote response timeout Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 20/48] RDMA/cm: Simplify QP type to wire protocol translation Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 21/48] RDMA/cm: Convert REQ flow control Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 22/48] RDMA/cm: Convert starting PSN to be u32 variable Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 23/48] RDMA/cm: Update REQ local response timeout Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 24/48] RDMA/cm: Convert REQ retry count to use new scheme Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 25/48] RDMA/cm: Update REQ path MTU field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 26/48] RDMA/cm: Convert REQ RNR retry timeout counter Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 27/48] RDMA/cm: Convert REQ MAX CM retries Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 28/48] RDMA/cm: Convert REQ SRQ field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 29/48] RDMA/cm: Convert REQ flow label field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 30/48] RDMA/cm: Convert REQ packet rate Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 31/48] RDMA/cm: Convert REQ SL fields Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 32/48] RDMA/cm: Convert REQ subnet local fields Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 33/48] RDMA/cm: Convert REQ local ack timeout Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 34/48] RDMA/cm: Convert MRA MRAed field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 35/48] RDMA/cm: Convert MRA service timeout Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 36/48] RDMA/cm: Update REJ struct to use new scheme Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 37/48] RDMA/cm: Convert REP target ack delay field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 38/48] RDMA/cm: Convert REP failover accepted field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 39/48] RDMA/cm: Convert REP flow control field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 40/48] RDMA/cm: Convert REP RNR retry count field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 41/48] RDMA/cm: Convert REP SRQ field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 42/48] RDMA/cm: Delete unused CM LAP functions Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 43/48] RDMA/cm: Convert LAP flow label field Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 44/48] RDMA/cm: Convert LAP fields Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 45/48] RDMA/cm: Delete unused CM ARP functions Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 46/48] RDMA/cm: Convert SIDR_REP to new scheme Leon Romanovsky
2019-12-12  9:38 ` Leon Romanovsky [this message]
2019-12-17 12:33   ` [PATCH rdma-rc v2 47/48] RDMA/cm: Add Enhanced Connection Establishment (ECE) bits Leon Romanovsky
2019-12-12  9:38 ` [PATCH rdma-rc v2 48/48] RDMA/cm: Convert private_date access Leon Romanovsky
2019-12-12 12:06 ` [PATCH rdma-rc v2 00/48] Organize code according to IBTA layout Leon Romanovsky
2020-01-07 18:40 ` Jason Gunthorpe
2020-01-16  7:32   ` Leon Romanovsky
2020-01-16 19:24     ` Jason Gunthorpe
2020-01-16 19:31       ` Leon Romanovsky

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