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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-05 14:05:57 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-05 14:05:57 -0700
commit242b23319809e05170b3cc0d44d3b4bd202bb073 (patch)
tree195e39fd02942ee0ef60ead7239859f2fe0c12a1 /include/rdma/ib_cm.h
parent3f7e82379fc91102d82ed89822bd4242c83e40d5 (diff)
parentfba97dc7fc76b2c9a909fa0b3786d30a9899f5cf (diff)
downloadlwn-242b23319809e05170b3cc0d44d3b4bd202bb073.tar.gz
lwn-242b23319809e05170b3cc0d44d3b4bd202bb073.zip
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe: "A more active cycle than most of the recent past, with a few large, long discussed works this time. The RNBD block driver has been posted for nearly two years now, and flowing through RDMA due to it also introducing a new ULP. The removal of FMR has been a recurring discussion theme for a long time. And the usual smattering of features and bug fixes. Summary: - Various small driver bugs fixes in rxe, mlx5, hfi1, and efa - Continuing driver cleanups in bnxt_re, hns - Big cleanup of mlx5 QP creation flows - More consistent use of src port and flow label when LAG is used and a mlx5 implementation - Additional set of cleanups for IB CM - 'RNBD' network block driver and target. This is a network block RDMA device specific to ionos's cloud environment. It brings strong multipath and resiliency capabilities. - Accelerated IPoIB for HFI1 - QP/WQ/SRQ ioctl migration for uverbs, and support for multiple async fds - Support for exchanging the new IBTA defiend ECE data during RDMA CM exchanges - Removal of the very old and insecure FMR interface from all ULPs and drivers. FRWR should be preferred for at least a decade now" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (247 commits) RDMA/cm: Spurious WARNING triggered in cm_destroy_id() RDMA/mlx5: Return ECE DC support RDMA/mlx5: Don't rely on FW to set zeros in ECE response RDMA/mlx5: Return an error if copy_to_user fails IB/hfi1: Use free_netdev() in hfi1_netdev_free() RDMA/hns: Uninitialized variable in modify_qp_init_to_rtr() RDMA/core: Move and rename trace_cm_id_create() IB/hfi1: Fix hfi1_netdev_rx_init() error handling RDMA: Remove 'max_map_per_fmr' RDMA: Remove 'max_fmr' RDMA/core: Remove FMR device ops RDMA/rdmavt: Remove FMR memory registration RDMA/mthca: Remove FMR support for memory registration RDMA/mlx4: Remove FMR support for memory registration RDMA/i40iw: Remove FMR leftovers RDMA/bnxt_re: Remove FMR leftovers RDMA/mlx5: Remove FMR leftovers RDMA/core: Remove FMR pool API RDMA/rds: Remove FMR support for memory registration RDMA/srp: Remove support for FMR memory registration ...
Diffstat (limited to 'include/rdma/ib_cm.h')
-rw-r--r--include/rdma/ib_cm.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index 058cfbc2b37f..0f1ea5f2d01c 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -11,6 +11,7 @@
#include <rdma/ib_mad.h>
#include <rdma/ib_sa.h>
+#include <rdma/rdma_cm.h>
/* ib_cm and ib_user_cm modules share /sys/class/infiniband_cm */
extern struct class cm_class;
@@ -115,6 +116,7 @@ struct ib_cm_req_event_param {
unsigned int retry_count:3;
unsigned int rnr_retry_count:3;
unsigned int srq:1;
+ struct rdma_ucm_ece ece;
};
struct ib_cm_rep_event_param {
@@ -129,6 +131,7 @@ struct ib_cm_rep_event_param {
unsigned int flow_control:1;
unsigned int rnr_retry_count:3;
unsigned int srq:1;
+ struct rdma_ucm_ece ece;
};
enum ib_cm_rej_reason {
@@ -164,7 +167,8 @@ 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 {
@@ -369,6 +373,7 @@ struct ib_cm_req_param {
u8 rnr_retry_count;
u8 max_cm_retries;
u8 srq;
+ struct rdma_ucm_ece ece;
};
/**
@@ -392,6 +397,7 @@ struct ib_cm_rep_param {
u8 flow_control;
u8 rnr_retry_count;
u8 srq;
+ struct rdma_ucm_ece ece;
};
/**
@@ -546,6 +552,7 @@ struct ib_cm_sidr_rep_param {
u8 info_length;
const void *private_data;
u8 private_data_len;
+ struct rdma_ucm_ece ece;
};
/**