summaryrefslogtreecommitdiff
path: root/drivers/infiniband/core/cm_msgs.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/core/cm_msgs.h')
-rw-r--r--drivers/infiniband/core/cm_msgs.h192
1 files changed, 95 insertions, 97 deletions
diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h
index 15a309a77b2b..807a9fbb38f5 100644
--- a/drivers/infiniband/core/cm_msgs.h
+++ b/drivers/infiniband/core/cm_msgs.h
@@ -43,19 +43,17 @@
#define IB_CM_CLASS_VERSION 2 /* IB specification 1.2 */
-enum cm_msg_attr_id {
- CM_REQ_ATTR_ID = __constant_htons(0x0010),
- CM_MRA_ATTR_ID = __constant_htons(0x0011),
- CM_REJ_ATTR_ID = __constant_htons(0x0012),
- CM_REP_ATTR_ID = __constant_htons(0x0013),
- CM_RTU_ATTR_ID = __constant_htons(0x0014),
- CM_DREQ_ATTR_ID = __constant_htons(0x0015),
- CM_DREP_ATTR_ID = __constant_htons(0x0016),
- CM_SIDR_REQ_ATTR_ID = __constant_htons(0x0017),
- CM_SIDR_REP_ATTR_ID = __constant_htons(0x0018),
- CM_LAP_ATTR_ID = __constant_htons(0x0019),
- CM_APR_ATTR_ID = __constant_htons(0x001A)
-};
+#define CM_REQ_ATTR_ID __constant_htons(0x0010)
+#define CM_MRA_ATTR_ID __constant_htons(0x0011)
+#define CM_REJ_ATTR_ID __constant_htons(0x0012)
+#define CM_REP_ATTR_ID __constant_htons(0x0013)
+#define CM_RTU_ATTR_ID __constant_htons(0x0014)
+#define CM_DREQ_ATTR_ID __constant_htons(0x0015)
+#define CM_DREP_ATTR_ID __constant_htons(0x0016)
+#define CM_SIDR_REQ_ATTR_ID __constant_htons(0x0017)
+#define CM_SIDR_REP_ATTR_ID __constant_htons(0x0018)
+#define CM_LAP_ATTR_ID __constant_htons(0x0019)
+#define CM_APR_ATTR_ID __constant_htons(0x001A)
enum cm_msg_sequence {
CM_MSG_SEQUENCE_REQ,
@@ -67,35 +65,35 @@ enum cm_msg_sequence {
struct cm_req_msg {
struct ib_mad_hdr hdr;
- u32 local_comm_id;
- u32 rsvd4;
- u64 service_id;
- u64 local_ca_guid;
- u32 rsvd24;
- u32 local_qkey;
+ __be32 local_comm_id;
+ __be32 rsvd4;
+ __be64 service_id;
+ __be64 local_ca_guid;
+ __be32 rsvd24;
+ __be32 local_qkey;
/* local QPN:24, responder resources:8 */
- u32 offset32;
+ __be32 offset32;
/* local EECN:24, initiator depth:8 */
- u32 offset36;
+ __be32 offset36;
/*
* remote EECN:24, remote CM response timeout:5,
* transport service type:2, end-to-end flow control:1
*/
- u32 offset40;
+ __be32 offset40;
/* starting PSN:24, local CM response timeout:5, retry count:3 */
- u32 offset44;
- u16 pkey;
+ __be32 offset44;
+ __be16 pkey;
/* path MTU:4, RDC exists:1, RNR retry count:3. */
u8 offset50;
/* max CM Retries:4, SRQ:1, rsvd:3 */
u8 offset51;
- u16 primary_local_lid;
- u16 primary_remote_lid;
+ __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 */
- u32 primary_offset88;
+ __be32 primary_offset88;
u8 primary_traffic_class;
u8 primary_hop_limit;
/* SL:4, subnet local:1, rsvd:3 */
@@ -103,12 +101,12 @@ struct cm_req_msg {
/* local ACK timeout:5, rsvd:3 */
u8 primary_offset95;
- u16 alt_local_lid;
- u16 alt_remote_lid;
+ __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 */
- u32 alt_offset132;
+ __be32 alt_offset132;
u8 alt_traffic_class;
u8 alt_hop_limit;
/* SL:4, subnet local:1, rsvd:3 */
@@ -120,12 +118,12 @@ struct cm_req_msg {
} __attribute__ ((packed));
-static inline u32 cm_req_get_local_qpn(struct cm_req_msg *req_msg)
+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, u32 qpn)
+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) &
@@ -208,13 +206,13 @@ static inline void cm_req_set_flow_ctrl(struct cm_req_msg *req_msg,
0xFFFFFFFE));
}
-static inline u32 cm_req_get_starting_psn(struct cm_req_msg *req_msg)
+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,
- u32 starting_psn)
+ __be32 starting_psn)
{
req_msg->offset44 = cpu_to_be32((be32_to_cpu(starting_psn) << 8) |
(be32_to_cpu(req_msg->offset44) & 0x000000FF));
@@ -288,13 +286,13 @@ static inline void cm_req_set_srq(struct cm_req_msg *req_msg, u8 srq)
((srq & 0x1) << 3));
}
-static inline u32 cm_req_get_primary_flow_label(struct cm_req_msg *req_msg)
+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));
+ 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,
- u32 flow_label)
+ __be32 flow_label)
{
req_msg->primary_offset88 = cpu_to_be32(
(be32_to_cpu(req_msg->primary_offset88) &
@@ -350,13 +348,13 @@ static inline void cm_req_set_primary_local_ack_timeout(struct cm_req_msg *req_m
(local_ack_timeout << 3));
}
-static inline u32 cm_req_get_alt_flow_label(struct cm_req_msg *req_msg)
+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));
+ 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,
- u32 flow_label)
+ __be32 flow_label)
{
req_msg->alt_offset132 = cpu_to_be32(
(be32_to_cpu(req_msg->alt_offset132) &
@@ -422,8 +420,8 @@ enum cm_msg_response {
struct cm_mra_msg {
struct ib_mad_hdr hdr;
- u32 local_comm_id;
- u32 remote_comm_id;
+ __be32 local_comm_id;
+ __be32 remote_comm_id;
/* message MRAed:2, rsvd:6 */
u8 offset8;
/* service timeout:5, rsvd:3 */
@@ -458,13 +456,13 @@ static inline void cm_mra_set_service_timeout(struct cm_mra_msg *mra_msg,
struct cm_rej_msg {
struct ib_mad_hdr hdr;
- u32 local_comm_id;
- u32 remote_comm_id;
+ __be32 local_comm_id;
+ __be32 remote_comm_id;
/* message REJected:2, rsvd:6 */
u8 offset8;
/* reject info length:7, rsvd:1. */
u8 offset9;
- u16 reason;
+ __be16 reason;
u8 ari[IB_CM_REJ_ARI_LENGTH];
u8 private_data[IB_CM_REJ_PRIVATE_DATA_SIZE];
@@ -495,45 +493,45 @@ static inline void cm_rej_set_reject_info_len(struct cm_rej_msg *rej_msg,
struct cm_rep_msg {
struct ib_mad_hdr hdr;
- u32 local_comm_id;
- u32 remote_comm_id;
- u32 local_qkey;
+ __be32 local_comm_id;
+ __be32 remote_comm_id;
+ __be32 local_qkey;
/* local QPN:24, rsvd:8 */
- u32 offset12;
+ __be32 offset12;
/* local EECN:24, rsvd:8 */
- u32 offset16;
+ __be32 offset16;
/* starting PSN:24 rsvd:8 */
- u32 offset20;
+ __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;
- u64 local_ca_guid;
+ __be64 local_ca_guid;
u8 private_data[IB_CM_REP_PRIVATE_DATA_SIZE];
} __attribute__ ((packed));
-static inline u32 cm_rep_get_local_qpn(struct cm_rep_msg *rep_msg)
+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, u32 qpn)
+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 u32 cm_rep_get_starting_psn(struct cm_rep_msg *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,
- u32 starting_psn)
+ __be32 starting_psn)
{
rep_msg->offset20 = cpu_to_be32((be32_to_cpu(starting_psn) << 8) |
(be32_to_cpu(rep_msg->offset20) & 0x000000FF));
@@ -600,8 +598,8 @@ static inline void cm_rep_set_srq(struct cm_rep_msg *rep_msg, u8 srq)
struct cm_rtu_msg {
struct ib_mad_hdr hdr;
- u32 local_comm_id;
- u32 remote_comm_id;
+ __be32 local_comm_id;
+ __be32 remote_comm_id;
u8 private_data[IB_CM_RTU_PRIVATE_DATA_SIZE];
@@ -610,21 +608,21 @@ struct cm_rtu_msg {
struct cm_dreq_msg {
struct ib_mad_hdr hdr;
- u32 local_comm_id;
- u32 remote_comm_id;
+ __be32 local_comm_id;
+ __be32 remote_comm_id;
/* remote QPN/EECN:24, rsvd:8 */
- u32 offset8;
+ __be32 offset8;
u8 private_data[IB_CM_DREQ_PRIVATE_DATA_SIZE];
} __attribute__ ((packed));
-static inline u32 cm_dreq_get_remote_qpn(struct cm_dreq_msg *dreq_msg)
+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, u32 qpn)
+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));
@@ -633,8 +631,8 @@ static inline void cm_dreq_set_remote_qpn(struct cm_dreq_msg *dreq_msg, u32 qpn)
struct cm_drep_msg {
struct ib_mad_hdr hdr;
- u32 local_comm_id;
- u32 remote_comm_id;
+ __be32 local_comm_id;
+ __be32 remote_comm_id;
u8 private_data[IB_CM_DREP_PRIVATE_DATA_SIZE];
@@ -643,37 +641,37 @@ struct cm_drep_msg {
struct cm_lap_msg {
struct ib_mad_hdr hdr;
- u32 local_comm_id;
- u32 remote_comm_id;
+ __be32 local_comm_id;
+ __be32 remote_comm_id;
- u32 rsvd8;
+ __be32 rsvd8;
/* remote QPN/EECN:24, remote CM response timeout:5, rsvd:3 */
- u32 offset12;
- u32 rsvd16;
+ __be32 offset12;
+ __be32 rsvd16;
- u16 alt_local_lid;
- u16 alt_remote_lid;
+ __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 */
- u32 offset56;
+ __be32 offset56;
u8 alt_hop_limit;
/* rsvd:2, packet rate:6 */
- uint8_t offset61;
+ u8 offset61;
/* SL:4, subnet local:1, rsvd:3 */
- uint8_t offset62;
+ u8 offset62;
/* local ACK timeout:5, rsvd:3 */
- uint8_t offset63;
+ u8 offset63;
u8 private_data[IB_CM_LAP_PRIVATE_DATA_SIZE];
} __attribute__ ((packed));
-static inline u32 cm_lap_get_remote_qpn(struct cm_lap_msg *lap_msg)
+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, u32 qpn)
+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) &
@@ -693,17 +691,17 @@ static inline void cm_lap_set_remote_resp_timeout(struct cm_lap_msg *lap_msg,
0xFFFFFF07));
}
-static inline u32 cm_lap_get_flow_label(struct cm_lap_msg *lap_msg)
+static inline __be32 cm_lap_get_flow_label(struct cm_lap_msg *lap_msg)
{
- return be32_to_cpu(lap_msg->offset56) >> 12;
+ 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,
- u32 flow_label)
+ __be32 flow_label)
{
- lap_msg->offset56 = cpu_to_be32((flow_label << 12) |
- (be32_to_cpu(lap_msg->offset56) &
- 0x00000FFF));
+ 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)
@@ -766,8 +764,8 @@ static inline void cm_lap_set_local_ack_timeout(struct cm_lap_msg *lap_msg,
struct cm_apr_msg {
struct ib_mad_hdr hdr;
- u32 local_comm_id;
- u32 remote_comm_id;
+ __be32 local_comm_id;
+ __be32 remote_comm_id;
u8 info_length;
u8 ap_status;
@@ -779,10 +777,10 @@ struct cm_apr_msg {
struct cm_sidr_req_msg {
struct ib_mad_hdr hdr;
- u32 request_id;
- u16 pkey;
- u16 rsvd;
- u64 service_id;
+ __be32 request_id;
+ __be16 pkey;
+ __be16 rsvd;
+ __be64 service_id;
u8 private_data[IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE];
} __attribute__ ((packed));
@@ -790,26 +788,26 @@ struct cm_sidr_req_msg {
struct cm_sidr_rep_msg {
struct ib_mad_hdr hdr;
- u32 request_id;
+ __be32 request_id;
u8 status;
u8 info_length;
- u16 rsvd;
+ __be16 rsvd;
/* QPN:24, rsvd:8 */
- u32 offset8;
- u64 service_id;
- u32 qkey;
+ __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 u32 cm_sidr_rep_get_qpn(struct cm_sidr_rep_msg *sidr_rep_msg)
+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,
- u32 qpn)
+ __be32 qpn)
{
sidr_rep_msg->offset8 = cpu_to_be32((be32_to_cpu(qpn) << 8) |
(be32_to_cpu(sidr_rep_msg->offset8) &
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 20:06:25 +0000