From: Leon Romanovsky <leon@kernel.org>
To: Doug Ledford <dledford@redhat.com>, Jason Gunthorpe <jgg@mellanox.com>
Cc: Leon Romanovsky <leonro@mellanox.com>, linux-rdma@vger.kernel.org
Subject: [PATCH rdma-next v3 1/6] RDMA/cm: Add Enhanced Connection Establishment (ECE) bits
Date: Tue, 26 May 2020 13:32:59 +0300 [thread overview]
Message-ID: <20200526103304.196371-2-leon@kernel.org> (raw)
In-Reply-To: <20200526103304.196371-1-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 IBTA v1.4.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
include/rdma/ibta_vol1_c12.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/rdma/ibta_vol1_c12.h b/include/rdma/ibta_vol1_c12.h
index 269904425d3f..960c86bec76c 100644
--- a/include/rdma/ibta_vol1_c12.h
+++ b/include/rdma/ibta_vol1_c12.h
@@ -38,6 +38,7 @@
/* Table 106 REQ Message Contents */
#define CM_REQ_LOCAL_COMM_ID CM_FIELD32_LOC(struct cm_req_msg, 0, 32)
+#define CM_REQ_VENDOR_ID CM_FIELD32_LOC(struct cm_req_msg, 5, 24)
#define CM_REQ_SERVICE_ID CM_FIELD64_LOC(struct cm_req_msg, 8)
#define CM_REQ_LOCAL_CA_GUID CM_FIELD64_LOC(struct cm_req_msg, 16)
#define CM_REQ_LOCAL_Q_KEY CM_FIELD32_LOC(struct cm_req_msg, 28, 32)
@@ -119,8 +120,11 @@ CM_STRUCT(struct cm_rej_msg, 84 * 8 + 1184);
#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_VENDOR_ID_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_VENDOR_ID_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_VENDOR_ID_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)
@@ -201,7 +205,9 @@ CM_STRUCT(struct cm_sidr_req_msg, 16 * 8 + 1728);
#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_VENDOR_ID_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_VENDOR_ID_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)
#define CM_SIDR_REP_Q_KEY CM_FIELD32_LOC(struct cm_sidr_rep_msg, 20, 32)
#define CM_SIDR_REP_ADDITIONAL_INFORMATION \
--
2.26.2
next prev parent reply other threads:[~2020-05-26 10:33 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-26 10:32 [PATCH rdma-next v3 0/6] Add Enhanced Connection Established (ECE) Leon Romanovsky
2020-05-26 10:32 ` Leon Romanovsky [this message]
2020-05-26 10:33 ` [PATCH rdma-next v3 2/6] RDMA/ucma: Extend ucma_connect to receive ECE parameters Leon Romanovsky
2020-05-26 10:33 ` [PATCH rdma-next v3 3/6] RDMA/ucma: Deliver ECE parameters through UCMA events Leon Romanovsky
2020-05-26 10:33 ` [PATCH rdma-next v3 4/6] RDMA/cm: Send and receive ECE parameter over the wire Leon Romanovsky
2020-05-26 10:33 ` [PATCH rdma-next v3 5/6] RDMA/cma: Connect ECE to rdma_accept Leon Romanovsky
2020-05-26 10:33 ` [PATCH rdma-next v3 6/6] RDMA/cma: Provide ECE reject reason Leon Romanovsky
2020-05-26 11:36 ` Leon Romanovsky
2020-05-26 12:07 ` Leon Romanovsky
2020-05-27 19:14 ` [PATCH rdma-next v3 0/6] Add Enhanced Connection Established (ECE) Jason Gunthorpe
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