linux-rdma.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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-next v1 06/48] RDMA/cm: Message Receipt Acknowledgment (MRA) message definitions
Date: Thu, 21 Nov 2019 20:12:31 +0200	[thread overview]
Message-ID: <20191121181313.129430-7-leon@kernel.org> (raw)
In-Reply-To: <20191121181313.129430-1-leon@kernel.org>

From: Leon Romanovsky <leonro@mellanox.com>

Add Message Receipt Acknowledgment (MRA) definitions as it is written
in IBTA release 1.3 volume 1.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 drivers/infiniband/core/cm.c      | 4 ++--
 drivers/infiniband/core/cm_msgs.h | 2 +-
 include/rdma/ib_cm.h              | 1 -
 include/rdma/ibta_vol1_c12.h      | 8 ++++++++
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 3c0cbdc748ac..5a0ee9e46ff9 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -2897,7 +2897,7 @@ int ib_send_cm_mra(struct ib_cm_id *cm_id,
 	unsigned long flags;
 	int ret;
 
-	if (private_data && private_data_len > IB_CM_MRA_PRIVATE_DATA_SIZE)
+	if (private_data && private_data_len > CM_MRA_PRIVATE_DATA_SIZE)
 		return -EINVAL;
 
 	data = cm_copy_private_data(private_data, private_data_len);
@@ -2991,7 +2991,7 @@ static int cm_mra_handler(struct cm_work *work)
 		return -EINVAL;
 
 	work->cm_event.private_data = &mra_msg->private_data;
-	work->cm_event.private_data_len = IB_CM_MRA_PRIVATE_DATA_SIZE;
+	work->cm_event.private_data_len = CM_MRA_PRIVATE_DATA_SIZE;
 	work->cm_event.param.mra_rcvd.service_timeout =
 					cm_mra_get_service_timeout(mra_msg);
 	timeout = cm_convert_to_ms(cm_mra_get_service_timeout(mra_msg)) +
diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h
index 9e50da044c43..888209ec058d 100644
--- a/drivers/infiniband/core/cm_msgs.h
+++ b/drivers/infiniband/core/cm_msgs.h
@@ -391,7 +391,7 @@ enum cm_msg_response {
 	/* service timeout:5, rsvd:3 */
 	u8 offset9;
 
-	u8 private_data[IB_CM_MRA_PRIVATE_DATA_SIZE];
+	u8 private_data[CM_MRA_PRIVATE_DATA_SIZE];
 
 } __packed;
 
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index 956256b2fc5d..6d73316be651 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -65,7 +65,6 @@ enum ib_cm_event_type {
 };
 
 enum ib_cm_data_size {
-	IB_CM_MRA_PRIVATE_DATA_SIZE	 = 222,
 	IB_CM_REJ_PRIVATE_DATA_SIZE	 = 148,
 	IB_CM_REP_PRIVATE_DATA_SIZE	 = 196,
 	IB_CM_RTU_PRIVATE_DATA_SIZE	 = 224,
diff --git a/include/rdma/ibta_vol1_c12.h b/include/rdma/ibta_vol1_c12.h
index 885b7b7fdb86..a9389957d375 100644
--- a/include/rdma/ibta_vol1_c12.h
+++ b/include/rdma/ibta_vol1_c12.h
@@ -85,4 +85,12 @@
 #define CM_REQ_PRIVATE_DATA CM_FIELD_MLOC(struct cm_req_msg, 140, 736)
 #define CM_REQ_PRIVATE_DATA_SIZE 92
 
+/* Table 107 MRA Message Contents */
+#define CM_MRA_LOCAL_COMM_ID CM_FIELD32_LOC(struct cm_mra_msg, 0, 32)
+#define CM_MRA_REMOTE_COMM_ID CM_FIELD32_LOC(struct cm_mra_msg, 4, 32)
+#define CM_MRA_MESSAGE_MRAED CM_FIELD8_LOC(struct cm_mra_msg, 8, 2)
+#define CM_MRA_SERVICE_TIMEOUT CM_FIELD8_LOC(struct cm_mra_msg, 9, 5)
+#define CM_MRA_PRIVATE_DATA CM_FIELD_MLOC(struct cm_mra_msg, 10, 1776)
+#define CM_MRA_PRIVATE_DATA_SIZE 222
+
 #endif /* _IBTA_VOL1_C12_H_ */
-- 
2.20.1


  parent reply	other threads:[~2019-11-21 18:13 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-21 18:12 [PATCH rdma-next v1 00/48] Organize code according to IBTA layout Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 01/48] RDMA/cm: Provide private data size to CM users Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 02/48] RDMA/srpt: Use private_data_len instead of hardcoded value Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 03/48] RDMA/ucma: Mask QPN to be 24 bits according to IBTA Leon Romanovsky
2019-11-21 21:38   ` Ira Weiny
2019-11-22  6:53     ` Leon Romanovsky
2019-11-22 18:16       ` Weiny, Ira
2019-11-21 18:12 ` [PATCH rdma-next v1 04/48] RDMA/cm: Add SET/GET implementations to hide IBA wire format Leon Romanovsky
2019-11-21 20:38   ` Jason Gunthorpe
2019-11-22  6:55     ` Leon Romanovsky
2019-11-25 14:40       ` Jason Gunthorpe
2019-11-25 18:22         ` Leon Romanovsky
2019-11-22 16:52   ` Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 05/48] RDMA/cm: Request For Communication (REQ) message definitions Leon Romanovsky
2019-12-08 22:40   ` John Hubbard
2019-12-09  8:09     ` Leon Romanovsky
2019-11-21 18:12 ` Leon Romanovsky [this message]
2019-11-21 18:12 ` [PATCH rdma-next v1 07/48] RDMA/cm: Reject (REJ) " Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 08/48] RDMA/cm: Reply To Request for communication (REP) definitions Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 09/48] RDMA/cm: Ready To Use (RTU) definitions Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 10/48] RDMA/cm: Request For Communication Release (DREQ) definitions Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 11/48] RDMA/cm: Reply To Request For Communication Release (DREP) definitions Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 12/48] RDMA/cm: Load Alternate Path (LAP) definitions Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 13/48] RDMA/cm: Alternate Path Response (APR) message definitions Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 14/48] RDMA/cm: Service ID Resolution Request (SIDR_REQ) definitions Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 15/48] RDMA/cm: Service ID Resolution Response (SIDR_REP) definitions Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 16/48] RDMA/cm: Convert QPN and EECN to be u32 variables Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 17/48] RDMA/cm: Convert REQ responded resources to the new scheme Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 18/48] RDMA/cm: Convert REQ initiator depth " Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 19/48] RDMA/cm: Convert REQ remote response timeout Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 20/48] RDMA/cm: Simplify QP type to wire protocol translation Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 21/48] RDMA/cm: Convert REQ flow control Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 22/48] RDMA/cm: Convert starting PSN to be u32 variable Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 23/48] RDMA/cm: Update REQ local response timeout Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 24/48] RDMA/cm: Convert REQ retry count to use new scheme Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 25/48] RDMA/cm: Update REQ path MTU field Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 26/48] RDMA/cm: Convert REQ RNR retry timeout counter Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 27/48] RDMA/cm: Convert REQ MAX CM retries Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 28/48] RDMA/cm: Convert REQ SRQ field Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 29/48] RDMA/cm: Convert REQ flow label field Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 30/48] RDMA/cm: Convert REQ packet rate Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 31/48] RDMA/cm: Convert REQ SL fields Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 32/48] RDMA/cm: Convert REQ subnet local fields Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 33/48] RDMA/cm: Convert REQ local ack timeout Leon Romanovsky
2019-11-21 18:12 ` [PATCH rdma-next v1 34/48] RDMA/cm: Convert MRA MRAed field Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 35/48] RDMA/cm: Convert MRA service timeout Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 36/48] RDMA/cm: Update REJ struct to use new scheme Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 37/48] RDMA/cm: Convert REP target ack delay field Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 38/48] RDMA/cm: Convert REP failover accepted field Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 39/48] RDMA/cm: Convert REP flow control field Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 40/48] RDMA/cm: Convert REP RNR retry count field Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 41/48] RDMA/cm: Convert REP SRQ field Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 42/48] RDMA/cm: Delete unused CM LAP functions Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 43/48] RDMA/cm: Convert LAP flow label field Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 44/48] RDMA/cm: Convert LAP fields Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 45/48] RDMA/cm: Delete unused CM ARP functions Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 46/48] RDMA/cm: Convert SIDR_REP to new scheme Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 47/48] RDMA/cm: Add Enhanced Connection Establishment (ECE) bits Leon Romanovsky
2019-11-21 18:13 ` [PATCH rdma-next v1 48/48] RDMA/cm: Convert private_date access Leon Romanovsky

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191121181313.129430-7-leon@kernel.org \
    --to=leon@kernel.org \
    --cc=bvanassche@acm.org \
    --cc=dledford@redhat.com \
    --cc=jgg@mellanox.com \
    --cc=leonro@mellanox.com \
    --cc=linux-rdma@vger.kernel.org \
    --cc=sean.hefty@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).