From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/infiniband/core/cm_msgs.h | 787 -------------------------------------------------------
1 files changed, 13 insertions(+), 774 deletions(-)
diff --git a/kernel/drivers/infiniband/core/cm_msgs.h b/kernel/drivers/infiniband/core/cm_msgs.h
index 476d430..0cc4065 100644
--- a/kernel/drivers/infiniband/core/cm_msgs.h
+++ b/kernel/drivers/infiniband/core/cm_msgs.h
@@ -1,39 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
* Copyright (c) 2004, 2011 Intel Corporation. All rights reserved.
* Copyright (c) 2004 Topspin Corporation. All rights reserved.
* Copyright (c) 2004 Voltaire Corporation. 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 the madirectory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use source and binary forms, with or
- * withmodification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retathe above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHWARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS THE
- * SOFTWARE.
+ * Copyright (c) 2019, Mellanox Technologies inc. All rights reserved.
*/
-#if !defined(CM_MSGS_H)
+#ifndef CM_MSGS_H
#define CM_MSGS_H
+#include <rdma/ibta_vol1_c12.h>
#include <rdma/ib_mad.h>
#include <rdma/ib_cm.h>
@@ -44,120 +19,14 @@
#define IB_CM_CLASS_VERSION 2 /* IB specification 1.2 */
-struct cm_req_msg {
- struct ib_mad_hdr hdr;
-
- __be32 local_comm_id;
- __be32 rsvd4;
- __be64 service_id;
- __be64 local_ca_guid;
- __be32 rsvd24;
- __be32 local_qkey;
- /* local QPN:24, responder resources:8 */
- __be32 offset32;
- /* local EECN:24, initiator depth:8 */
- __be32 offset36;
- /*
- * remote EECN:24, remote CM response timeout:5,
- * transport service type:2, end-to-end flow control:1
- */
- __be32 offset40;
- /* starting PSN:24, local CM response timeout:5, retry count:3 */
- __be32 offset44;
- __be16 pkey;
- /* path MTU:4, RDC exists:1, RNR retry count:3. */
- u8 offset50;
- /* max CM Retries:4, SRQ:1, extended transport type:3 */
- u8 offset51;
-
- __be16 primary_local_lid;
- __be16 primary_remote_lid;
- union ib_gid primary_local_gid;
- union ib_gid primary_remote_gid;
- /* flow label:20, rsvd:6, packet rate:6 */
- __be32 primary_offset88;
- u8 primary_traffic_class;
- u8 primary_hop_limit;
- /* SL:4, subnet local:1, rsvd:3 */
- u8 primary_offset94;
- /* local ACK timeout:5, rsvd:3 */
- u8 primary_offset95;
-
- __be16 alt_local_lid;
- __be16 alt_remote_lid;
- union ib_gid alt_local_gid;
- union ib_gid alt_remote_gid;
- /* flow label:20, rsvd:6, packet rate:6 */
- __be32 alt_offset132;
- u8 alt_traffic_class;
- u8 alt_hop_limit;
- /* SL:4, subnet local:1, rsvd:3 */
- u8 alt_offset138;
- /* local ACK timeout:5, rsvd:3 */
- u8 alt_offset139;
-
- u32 private_data[IB_CM_REQ_PRIVATE_DATA_SIZE / sizeof(u32)];
-
-} __attribute__ ((packed));
-
-static inline __be32 cm_req_get_local_qpn(struct cm_req_msg *req_msg)
-{
- return cpu_to_be32(be32_to_cpu(req_msg->offset32) >> 8);
-}
-
-static inline void cm_req_set_local_qpn(struct cm_req_msg *req_msg, __be32 qpn)
-{
- req_msg->offset32 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
- (be32_to_cpu(req_msg->offset32) &
- 0x000000FF));
-}
-
-static inline u8 cm_req_get_resp_res(struct cm_req_msg *req_msg)
-{
- return (u8) be32_to_cpu(req_msg->offset32);
-}
-
-static inline void cm_req_set_resp_res(struct cm_req_msg *req_msg, u8 resp_res)
-{
- req_msg->offset32 = cpu_to_be32(resp_res |
- (be32_to_cpu(req_msg->offset32) &
- 0xFFFFFF00));
-}
-
-static inline u8 cm_req_get_init_depth(struct cm_req_msg *req_msg)
-{
- return (u8) be32_to_cpu(req_msg->offset36);
-}
-
-static inline void cm_req_set_init_depth(struct cm_req_msg *req_msg,
- u8 init_depth)
-{
- req_msg->offset36 = cpu_to_be32(init_depth |
- (be32_to_cpu(req_msg->offset36) &
- 0xFFFFFF00));
-}
-
-static inline u8 cm_req_get_remote_resp_timeout(struct cm_req_msg *req_msg)
-{
- return (u8) ((be32_to_cpu(req_msg->offset40) & 0xF8) >> 3);
-}
-
-static inline void cm_req_set_remote_resp_timeout(struct cm_req_msg *req_msg,
- u8 resp_timeout)
-{
- req_msg->offset40 = cpu_to_be32((resp_timeout << 3) |
- (be32_to_cpu(req_msg->offset40) &
- 0xFFFFFF07));
-}
-
static inline enum ib_qp_type cm_req_get_qp_type(struct cm_req_msg *req_msg)
{
- u8 transport_type = (u8) (be32_to_cpu(req_msg->offset40) & 0x06) >> 1;
+ u8 transport_type = IBA_GET(CM_REQ_TRANSPORT_SERVICE_TYPE, req_msg);
switch(transport_type) {
case 0: return IB_QPT_RC;
case 1: return IB_QPT_UC;
case 3:
- switch (req_msg->offset51 & 0x7) {
+ switch (IBA_GET(CM_REQ_EXTENDED_TRANSPORT_TYPE, req_msg)) {
case 1: return IB_QPT_XRC_TGT;
default: return 0;
}
@@ -170,238 +39,15 @@
{
switch(qp_type) {
case IB_QPT_UC:
- req_msg->offset40 = cpu_to_be32((be32_to_cpu(
- req_msg->offset40) &
- 0xFFFFFFF9) | 0x2);
+ IBA_SET(CM_REQ_TRANSPORT_SERVICE_TYPE, req_msg, 1);
break;
case IB_QPT_XRC_INI:
- req_msg->offset40 = cpu_to_be32((be32_to_cpu(
- req_msg->offset40) &
- 0xFFFFFFF9) | 0x6);
- req_msg->offset51 = (req_msg->offset51 & 0xF8) | 1;
+ IBA_SET(CM_REQ_TRANSPORT_SERVICE_TYPE, req_msg, 3);
+ IBA_SET(CM_REQ_EXTENDED_TRANSPORT_TYPE, req_msg, 1);
break;
default:
- req_msg->offset40 = cpu_to_be32(be32_to_cpu(
- req_msg->offset40) &
- 0xFFFFFFF9);
+ IBA_SET(CM_REQ_TRANSPORT_SERVICE_TYPE, req_msg, 0);
}
-}
-
-static inline u8 cm_req_get_flow_ctrl(struct cm_req_msg *req_msg)
-{
- return be32_to_cpu(req_msg->offset40) & 0x1;
-}
-
-static inline void cm_req_set_flow_ctrl(struct cm_req_msg *req_msg,
- u8 flow_ctrl)
-{
- req_msg->offset40 = cpu_to_be32((flow_ctrl & 0x1) |
- (be32_to_cpu(req_msg->offset40) &
- 0xFFFFFFFE));
-}
-
-static inline __be32 cm_req_get_starting_psn(struct cm_req_msg *req_msg)
-{
- return cpu_to_be32(be32_to_cpu(req_msg->offset44) >> 8);
-}
-
-static inline void cm_req_set_starting_psn(struct cm_req_msg *req_msg,
- __be32 starting_psn)
-{
- req_msg->offset44 = cpu_to_be32((be32_to_cpu(starting_psn) << 8) |
- (be32_to_cpu(req_msg->offset44) & 0x000000FF));
-}
-
-static inline u8 cm_req_get_local_resp_timeout(struct cm_req_msg *req_msg)
-{
- return (u8) ((be32_to_cpu(req_msg->offset44) & 0xF8) >> 3);
-}
-
-static inline void cm_req_set_local_resp_timeout(struct cm_req_msg *req_msg,
- u8 resp_timeout)
-{
- req_msg->offset44 = cpu_to_be32((resp_timeout << 3) |
- (be32_to_cpu(req_msg->offset44) & 0xFFFFFF07));
-}
-
-static inline u8 cm_req_get_retry_count(struct cm_req_msg *req_msg)
-{
- return (u8) (be32_to_cpu(req_msg->offset44) & 0x7);
-}
-
-static inline void cm_req_set_retry_count(struct cm_req_msg *req_msg,
- u8 retry_count)
-{
- req_msg->offset44 = cpu_to_be32((retry_count & 0x7) |
- (be32_to_cpu(req_msg->offset44) & 0xFFFFFFF8));
-}
-
-static inline u8 cm_req_get_path_mtu(struct cm_req_msg *req_msg)
-{
- return req_msg->offset50 >> 4;
-}
-
-static inline void cm_req_set_path_mtu(struct cm_req_msg *req_msg, u8 path_mtu)
-{
- req_msg->offset50 = (u8) ((req_msg->offset50 & 0xF) | (path_mtu << 4));
-}
-
-static inline u8 cm_req_get_rnr_retry_count(struct cm_req_msg *req_msg)
-{
- return req_msg->offset50 & 0x7;
-}
-
-static inline void cm_req_set_rnr_retry_count(struct cm_req_msg *req_msg,
- u8 rnr_retry_count)
-{
- req_msg->offset50 = (u8) ((req_msg->offset50 & 0xF8) |
- (rnr_retry_count & 0x7));
-}
-
-static inline u8 cm_req_get_max_cm_retries(struct cm_req_msg *req_msg)
-{
- return req_msg->offset51 >> 4;
-}
-
-static inline void cm_req_set_max_cm_retries(struct cm_req_msg *req_msg,
- u8 retries)
-{
- req_msg->offset51 = (u8) ((req_msg->offset51 & 0xF) | (retries << 4));
-}
-
-static inline u8 cm_req_get_srq(struct cm_req_msg *req_msg)
-{
- return (req_msg->offset51 & 0x8) >> 3;
-}
-
-static inline void cm_req_set_srq(struct cm_req_msg *req_msg, u8 srq)
-{
- req_msg->offset51 = (u8) ((req_msg->offset51 & 0xF7) |
- ((srq & 0x1) << 3));
-}
-
-static inline __be32 cm_req_get_primary_flow_label(struct cm_req_msg *req_msg)
-{
- return cpu_to_be32(be32_to_cpu(req_msg->primary_offset88) >> 12);
-}
-
-static inline void cm_req_set_primary_flow_label(struct cm_req_msg *req_msg,
- __be32 flow_label)
-{
- req_msg->primary_offset88 = cpu_to_be32(
- (be32_to_cpu(req_msg->primary_offset88) &
- 0x00000FFF) |
- (be32_to_cpu(flow_label) << 12));
-}
-
-static inline u8 cm_req_get_primary_packet_rate(struct cm_req_msg *req_msg)
-{
- return (u8) (be32_to_cpu(req_msg->primary_offset88) & 0x3F);
-}
-
-static inline void cm_req_set_primary_packet_rate(struct cm_req_msg *req_msg,
- u8 rate)
-{
- req_msg->primary_offset88 = cpu_to_be32(
- (be32_to_cpu(req_msg->primary_offset88) &
- 0xFFFFFFC0) | (rate & 0x3F));
-}
-
-static inline u8 cm_req_get_primary_sl(struct cm_req_msg *req_msg)
-{
- return (u8) (req_msg->primary_offset94 >> 4);
-}
-
-static inline void cm_req_set_primary_sl(struct cm_req_msg *req_msg, u8 sl)
-{
- req_msg->primary_offset94 = (u8) ((req_msg->primary_offset94 & 0x0F) |
- (sl << 4));
-}
-
-static inline u8 cm_req_get_primary_subnet_local(struct cm_req_msg *req_msg)
-{
- return (u8) ((req_msg->primary_offset94 & 0x08) >> 3);
-}
-
-static inline void cm_req_set_primary_subnet_local(struct cm_req_msg *req_msg,
- u8 subnet_local)
-{
- req_msg->primary_offset94 = (u8) ((req_msg->primary_offset94 & 0xF7) |
- ((subnet_local & 0x1) << 3));
-}
-
-static inline u8 cm_req_get_primary_local_ack_timeout(struct cm_req_msg *req_msg)
-{
- return (u8) (req_msg->primary_offset95 >> 3);
-}
-
-static inline void cm_req_set_primary_local_ack_timeout(struct cm_req_msg *req_msg,
- u8 local_ack_timeout)
-{
- req_msg->primary_offset95 = (u8) ((req_msg->primary_offset95 & 0x07) |
- (local_ack_timeout << 3));
-}
-
-static inline __be32 cm_req_get_alt_flow_label(struct cm_req_msg *req_msg)
-{
- return cpu_to_be32(be32_to_cpu(req_msg->alt_offset132) >> 12);
-}
-
-static inline void cm_req_set_alt_flow_label(struct cm_req_msg *req_msg,
- __be32 flow_label)
-{
- req_msg->alt_offset132 = cpu_to_be32(
- (be32_to_cpu(req_msg->alt_offset132) &
- 0x00000FFF) |
- (be32_to_cpu(flow_label) << 12));
-}
-
-static inline u8 cm_req_get_alt_packet_rate(struct cm_req_msg *req_msg)
-{
- return (u8) (be32_to_cpu(req_msg->alt_offset132) & 0x3F);
-}
-
-static inline void cm_req_set_alt_packet_rate(struct cm_req_msg *req_msg,
- u8 rate)
-{
- req_msg->alt_offset132 = cpu_to_be32(
- (be32_to_cpu(req_msg->alt_offset132) &
- 0xFFFFFFC0) | (rate & 0x3F));
-}
-
-static inline u8 cm_req_get_alt_sl(struct cm_req_msg *req_msg)
-{
- return (u8) (req_msg->alt_offset138 >> 4);
-}
-
-static inline void cm_req_set_alt_sl(struct cm_req_msg *req_msg, u8 sl)
-{
- req_msg->alt_offset138 = (u8) ((req_msg->alt_offset138 & 0x0F) |
- (sl << 4));
-}
-
-static inline u8 cm_req_get_alt_subnet_local(struct cm_req_msg *req_msg)
-{
- return (u8) ((req_msg->alt_offset138 & 0x08) >> 3);
-}
-
-static inline void cm_req_set_alt_subnet_local(struct cm_req_msg *req_msg,
- u8 subnet_local)
-{
- req_msg->alt_offset138 = (u8) ((req_msg->alt_offset138 & 0xF7) |
- ((subnet_local & 0x1) << 3));
-}
-
-static inline u8 cm_req_get_alt_local_ack_timeout(struct cm_req_msg *req_msg)
-{
- return (u8) (req_msg->alt_offset139 >> 3);
-}
-
-static inline void cm_req_set_alt_local_ack_timeout(struct cm_req_msg *req_msg,
- u8 local_ack_timeout)
-{
- req_msg->alt_offset139 = (u8) ((req_msg->alt_offset139 & 0x07) |
- (local_ack_timeout << 3));
}
/* Message REJected or MRAed */
@@ -411,419 +57,12 @@
CM_MSG_RESPONSE_OTHER = 0x2
};
- struct cm_mra_msg {
- struct ib_mad_hdr hdr;
-
- __be32 local_comm_id;
- __be32 remote_comm_id;
- /* message MRAed:2, rsvd:6 */
- u8 offset8;
- /* service timeout:5, rsvd:3 */
- u8 offset9;
-
- u8 private_data[IB_CM_MRA_PRIVATE_DATA_SIZE];
-
-} __attribute__ ((packed));
-
-static inline u8 cm_mra_get_msg_mraed(struct cm_mra_msg *mra_msg)
-{
- return (u8) (mra_msg->offset8 >> 6);
-}
-
-static inline void cm_mra_set_msg_mraed(struct cm_mra_msg *mra_msg, u8 msg)
-{
- mra_msg->offset8 = (u8) ((mra_msg->offset8 & 0x3F) | (msg << 6));
-}
-
-static inline u8 cm_mra_get_service_timeout(struct cm_mra_msg *mra_msg)
-{
- return (u8) (mra_msg->offset9 >> 3);
-}
-
-static inline void cm_mra_set_service_timeout(struct cm_mra_msg *mra_msg,
- u8 service_timeout)
-{
- mra_msg->offset9 = (u8) ((mra_msg->offset9 & 0x07) |
- (service_timeout << 3));
-}
-
-struct cm_rej_msg {
- struct ib_mad_hdr hdr;
-
- __be32 local_comm_id;
- __be32 remote_comm_id;
- /* message REJected:2, rsvd:6 */
- u8 offset8;
- /* reject info length:7, rsvd:1. */
- u8 offset9;
- __be16 reason;
- u8 ari[IB_CM_REJ_ARI_LENGTH];
-
- u8 private_data[IB_CM_REJ_PRIVATE_DATA_SIZE];
-
-} __attribute__ ((packed));
-
-static inline u8 cm_rej_get_msg_rejected(struct cm_rej_msg *rej_msg)
-{
- return (u8) (rej_msg->offset8 >> 6);
-}
-
-static inline void cm_rej_set_msg_rejected(struct cm_rej_msg *rej_msg, u8 msg)
-{
- rej_msg->offset8 = (u8) ((rej_msg->offset8 & 0x3F) | (msg << 6));
-}
-
-static inline u8 cm_rej_get_reject_info_len(struct cm_rej_msg *rej_msg)
-{
- return (u8) (rej_msg->offset9 >> 1);
-}
-
-static inline void cm_rej_set_reject_info_len(struct cm_rej_msg *rej_msg,
- u8 len)
-{
- rej_msg->offset9 = (u8) ((rej_msg->offset9 & 0x1) | (len << 1));
-}
-
-struct cm_rep_msg {
- struct ib_mad_hdr hdr;
-
- __be32 local_comm_id;
- __be32 remote_comm_id;
- __be32 local_qkey;
- /* local QPN:24, rsvd:8 */
- __be32 offset12;
- /* local EECN:24, rsvd:8 */
- __be32 offset16;
- /* starting PSN:24 rsvd:8 */
- __be32 offset20;
- u8 resp_resources;
- u8 initiator_depth;
- /* target ACK delay:5, failover accepted:2, end-to-end flow control:1 */
- u8 offset26;
- /* RNR retry count:3, SRQ:1, rsvd:5 */
- u8 offset27;
- __be64 local_ca_guid;
-
- u8 private_data[IB_CM_REP_PRIVATE_DATA_SIZE];
-
-} __attribute__ ((packed));
-
-static inline __be32 cm_rep_get_local_qpn(struct cm_rep_msg *rep_msg)
-{
- return cpu_to_be32(be32_to_cpu(rep_msg->offset12) >> 8);
-}
-
-static inline void cm_rep_set_local_qpn(struct cm_rep_msg *rep_msg, __be32 qpn)
-{
- rep_msg->offset12 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
- (be32_to_cpu(rep_msg->offset12) & 0x000000FF));
-}
-
-static inline __be32 cm_rep_get_local_eecn(struct cm_rep_msg *rep_msg)
-{
- return cpu_to_be32(be32_to_cpu(rep_msg->offset16) >> 8);
-}
-
-static inline void cm_rep_set_local_eecn(struct cm_rep_msg *rep_msg, __be32 eecn)
-{
- rep_msg->offset16 = cpu_to_be32((be32_to_cpu(eecn) << 8) |
- (be32_to_cpu(rep_msg->offset16) & 0x000000FF));
-}
-
static inline __be32 cm_rep_get_qpn(struct cm_rep_msg *rep_msg, enum ib_qp_type qp_type)
{
return (qp_type == IB_QPT_XRC_INI) ?
- cm_rep_get_local_eecn(rep_msg) : cm_rep_get_local_qpn(rep_msg);
-}
-
-static inline __be32 cm_rep_get_starting_psn(struct cm_rep_msg *rep_msg)
-{
- return cpu_to_be32(be32_to_cpu(rep_msg->offset20) >> 8);
-}
-
-static inline void cm_rep_set_starting_psn(struct cm_rep_msg *rep_msg,
- __be32 starting_psn)
-{
- rep_msg->offset20 = cpu_to_be32((be32_to_cpu(starting_psn) << 8) |
- (be32_to_cpu(rep_msg->offset20) & 0x000000FF));
-}
-
-static inline u8 cm_rep_get_target_ack_delay(struct cm_rep_msg *rep_msg)
-{
- return (u8) (rep_msg->offset26 >> 3);
-}
-
-static inline void cm_rep_set_target_ack_delay(struct cm_rep_msg *rep_msg,
- u8 target_ack_delay)
-{
- rep_msg->offset26 = (u8) ((rep_msg->offset26 & 0x07) |
- (target_ack_delay << 3));
-}
-
-static inline u8 cm_rep_get_failover(struct cm_rep_msg *rep_msg)
-{
- return (u8) ((rep_msg->offset26 & 0x06) >> 1);
-}
-
-static inline void cm_rep_set_failover(struct cm_rep_msg *rep_msg, u8 failover)
-{
- rep_msg->offset26 = (u8) ((rep_msg->offset26 & 0xF9) |
- ((failover & 0x3) << 1));
-}
-
-static inline u8 cm_rep_get_flow_ctrl(struct cm_rep_msg *rep_msg)
-{
- return (u8) (rep_msg->offset26 & 0x01);
-}
-
-static inline void cm_rep_set_flow_ctrl(struct cm_rep_msg *rep_msg,
- u8 flow_ctrl)
-{
- rep_msg->offset26 = (u8) ((rep_msg->offset26 & 0xFE) |
- (flow_ctrl & 0x1));
-}
-
-static inline u8 cm_rep_get_rnr_retry_count(struct cm_rep_msg *rep_msg)
-{
- return (u8) (rep_msg->offset27 >> 5);
-}
-
-static inline void cm_rep_set_rnr_retry_count(struct cm_rep_msg *rep_msg,
- u8 rnr_retry_count)
-{
- rep_msg->offset27 = (u8) ((rep_msg->offset27 & 0x1F) |
- (rnr_retry_count << 5));
-}
-
-static inline u8 cm_rep_get_srq(struct cm_rep_msg *rep_msg)
-{
- return (u8) ((rep_msg->offset27 >> 4) & 0x1);
-}
-
-static inline void cm_rep_set_srq(struct cm_rep_msg *rep_msg, u8 srq)
-{
- rep_msg->offset27 = (u8) ((rep_msg->offset27 & 0xEF) |
- ((srq & 0x1) << 4));
-}
-
-struct cm_rtu_msg {
- struct ib_mad_hdr hdr;
-
- __be32 local_comm_id;
- __be32 remote_comm_id;
-
- u8 private_data[IB_CM_RTU_PRIVATE_DATA_SIZE];
-
-} __attribute__ ((packed));
-
-struct cm_dreq_msg {
- struct ib_mad_hdr hdr;
-
- __be32 local_comm_id;
- __be32 remote_comm_id;
- /* remote QPN/EECN:24, rsvd:8 */
- __be32 offset8;
-
- u8 private_data[IB_CM_DREQ_PRIVATE_DATA_SIZE];
-
-} __attribute__ ((packed));
-
-static inline __be32 cm_dreq_get_remote_qpn(struct cm_dreq_msg *dreq_msg)
-{
- return cpu_to_be32(be32_to_cpu(dreq_msg->offset8) >> 8);
-}
-
-static inline void cm_dreq_set_remote_qpn(struct cm_dreq_msg *dreq_msg, __be32 qpn)
-{
- dreq_msg->offset8 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
- (be32_to_cpu(dreq_msg->offset8) & 0x000000FF));
-}
-
-struct cm_drep_msg {
- struct ib_mad_hdr hdr;
-
- __be32 local_comm_id;
- __be32 remote_comm_id;
-
- u8 private_data[IB_CM_DREP_PRIVATE_DATA_SIZE];
-
-} __attribute__ ((packed));
-
-struct cm_lap_msg {
- struct ib_mad_hdr hdr;
-
- __be32 local_comm_id;
- __be32 remote_comm_id;
-
- __be32 rsvd8;
- /* remote QPN/EECN:24, remote CM response timeout:5, rsvd:3 */
- __be32 offset12;
- __be32 rsvd16;
-
- __be16 alt_local_lid;
- __be16 alt_remote_lid;
- union ib_gid alt_local_gid;
- union ib_gid alt_remote_gid;
- /* flow label:20, rsvd:4, traffic class:8 */
- __be32 offset56;
- u8 alt_hop_limit;
- /* rsvd:2, packet rate:6 */
- u8 offset61;
- /* SL:4, subnet local:1, rsvd:3 */
- u8 offset62;
- /* local ACK timeout:5, rsvd:3 */
- u8 offset63;
-
- u8 private_data[IB_CM_LAP_PRIVATE_DATA_SIZE];
-} __attribute__ ((packed));
-
-static inline __be32 cm_lap_get_remote_qpn(struct cm_lap_msg *lap_msg)
-{
- return cpu_to_be32(be32_to_cpu(lap_msg->offset12) >> 8);
-}
-
-static inline void cm_lap_set_remote_qpn(struct cm_lap_msg *lap_msg, __be32 qpn)
-{
- lap_msg->offset12 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
- (be32_to_cpu(lap_msg->offset12) &
- 0x000000FF));
-}
-
-static inline u8 cm_lap_get_remote_resp_timeout(struct cm_lap_msg *lap_msg)
-{
- return (u8) ((be32_to_cpu(lap_msg->offset12) & 0xF8) >> 3);
-}
-
-static inline void cm_lap_set_remote_resp_timeout(struct cm_lap_msg *lap_msg,
- u8 resp_timeout)
-{
- lap_msg->offset12 = cpu_to_be32((resp_timeout << 3) |
- (be32_to_cpu(lap_msg->offset12) &
- 0xFFFFFF07));
-}
-
-static inline __be32 cm_lap_get_flow_label(struct cm_lap_msg *lap_msg)
-{
- return cpu_to_be32(be32_to_cpu(lap_msg->offset56) >> 12);
-}
-
-static inline void cm_lap_set_flow_label(struct cm_lap_msg *lap_msg,
- __be32 flow_label)
-{
- lap_msg->offset56 = cpu_to_be32(
- (be32_to_cpu(lap_msg->offset56) & 0x00000FFF) |
- (be32_to_cpu(flow_label) << 12));
-}
-
-static inline u8 cm_lap_get_traffic_class(struct cm_lap_msg *lap_msg)
-{
- return (u8) be32_to_cpu(lap_msg->offset56);
-}
-
-static inline void cm_lap_set_traffic_class(struct cm_lap_msg *lap_msg,
- u8 traffic_class)
-{
- lap_msg->offset56 = cpu_to_be32(traffic_class |
- (be32_to_cpu(lap_msg->offset56) &
- 0xFFFFFF00));
-}
-
-static inline u8 cm_lap_get_packet_rate(struct cm_lap_msg *lap_msg)
-{
- return lap_msg->offset61 & 0x3F;
-}
-
-static inline void cm_lap_set_packet_rate(struct cm_lap_msg *lap_msg,
- u8 packet_rate)
-{
- lap_msg->offset61 = (packet_rate & 0x3F) | (lap_msg->offset61 & 0xC0);
-}
-
-static inline u8 cm_lap_get_sl(struct cm_lap_msg *lap_msg)
-{
- return lap_msg->offset62 >> 4;
-}
-
-static inline void cm_lap_set_sl(struct cm_lap_msg *lap_msg, u8 sl)
-{
- lap_msg->offset62 = (sl << 4) | (lap_msg->offset62 & 0x0F);
-}
-
-static inline u8 cm_lap_get_subnet_local(struct cm_lap_msg *lap_msg)
-{
- return (lap_msg->offset62 >> 3) & 0x1;
-}
-
-static inline void cm_lap_set_subnet_local(struct cm_lap_msg *lap_msg,
- u8 subnet_local)
-{
- lap_msg->offset62 = ((subnet_local & 0x1) << 3) |
- (lap_msg->offset61 & 0xF7);
-}
-static inline u8 cm_lap_get_local_ack_timeout(struct cm_lap_msg *lap_msg)
-{
- return lap_msg->offset63 >> 3;
-}
-
-static inline void cm_lap_set_local_ack_timeout(struct cm_lap_msg *lap_msg,
- u8 local_ack_timeout)
-{
- lap_msg->offset63 = (local_ack_timeout << 3) |
- (lap_msg->offset63 & 0x07);
-}
-
-struct cm_apr_msg {
- struct ib_mad_hdr hdr;
-
- __be32 local_comm_id;
- __be32 remote_comm_id;
-
- u8 info_length;
- u8 ap_status;
- __be16 rsvd;
- u8 info[IB_CM_APR_INFO_LENGTH];
-
- u8 private_data[IB_CM_APR_PRIVATE_DATA_SIZE];
-} __attribute__ ((packed));
-
-struct cm_sidr_req_msg {
- struct ib_mad_hdr hdr;
-
- __be32 request_id;
- __be16 pkey;
- __be16 rsvd;
- __be64 service_id;
-
- u32 private_data[IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE / sizeof(u32)];
-} __attribute__ ((packed));
-
-struct cm_sidr_rep_msg {
- struct ib_mad_hdr hdr;
-
- __be32 request_id;
- u8 status;
- u8 info_length;
- __be16 rsvd;
- /* QPN:24, rsvd:8 */
- __be32 offset8;
- __be64 service_id;
- __be32 qkey;
- u8 info[IB_CM_SIDR_REP_INFO_LENGTH];
-
- u8 private_data[IB_CM_SIDR_REP_PRIVATE_DATA_SIZE];
-} __attribute__ ((packed));
-
-static inline __be32 cm_sidr_rep_get_qpn(struct cm_sidr_rep_msg *sidr_rep_msg)
-{
- return cpu_to_be32(be32_to_cpu(sidr_rep_msg->offset8) >> 8);
-}
-
-static inline void cm_sidr_rep_set_qpn(struct cm_sidr_rep_msg *sidr_rep_msg,
- __be32 qpn)
-{
- sidr_rep_msg->offset8 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
- (be32_to_cpu(sidr_rep_msg->offset8) &
- 0x000000FF));
+ cpu_to_be32(IBA_GET(CM_REP_LOCAL_EE_CONTEXT_NUMBER,
+ rep_msg)) :
+ cpu_to_be32(IBA_GET(CM_REP_LOCAL_QPN, rep_msg));
}
#endif /* CM_MSGS_H */
--
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