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bdev/nvme: add fabrics timeout to attach_controller RPC

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Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I42f6729475fd767087fb0a0c6e30d409672c3b99
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8597
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
This commit is contained in:
Jim Harris 2021-05-28 18:44:27 +00:00 committed by Tomasz Zawadzki
parent efd928e959
commit d1e67b8b1b
4 changed files with 27 additions and 18 deletions
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31
doc/jsonrpc.md
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@ -2865,21 +2865,22 @@ Array of names of newly created bdevs.
### Parameters
Name | Optional | Type | Description
----------------------- | -------- | ----------- | -----------
name | Required | string | Name of the NVMe controller, prefix for each bdev name
trtype | Required | string | NVMe-oF target trtype: rdma or pcie
traddr | Required | string | NVMe-oF target address: ip or BDF
adrfam | Optional | string | NVMe-oF target adrfam: ipv4, ipv6, ib, fc, intra_host
trsvcid | Optional | string | NVMe-oF target trsvcid: port number
subnqn | Optional | string | NVMe-oF target subnqn
hostnqn | Optional | string | NVMe-oF target hostnqn
hostaddr | Optional | string | NVMe-oF host address: ip address
hostsvcid | Optional | string | NVMe-oF host trsvcid: port number
prchk_reftag | Optional | bool | Enable checking of PI reference tag for I/O processing
prchk_guard | Optional | bool | Enable checking of PI guard for I/O processing
hdgst | Optional | bool | Enable TCP header digest
ddgst | Optional | bool | Enable TCP data digest
Name | Optional | Type | Description
-------------------------- | -------- | ----------- | -----------
name | Required | string | Name of the NVMe controller, prefix for each bdev name
trtype | Required | string | NVMe-oF target trtype: rdma or pcie
traddr | Required | string | NVMe-oF target address: ip or BDF
adrfam | Optional | string | NVMe-oF target adrfam: ipv4, ipv6, ib, fc, intra_host
trsvcid | Optional | string | NVMe-oF target trsvcid: port number
subnqn | Optional | string | NVMe-oF target subnqn
hostnqn | Optional | string | NVMe-oF target hostnqn
hostaddr | Optional | string | NVMe-oF host address: ip address
hostsvcid | Optional | string | NVMe-oF host trsvcid: port number
prchk_reftag | Optional | bool | Enable checking of PI reference tag for I/O processing
prchk_guard | Optional | bool | Enable checking of PI guard for I/O processing
hdgst | Optional | bool | Enable TCP header digest
ddgst | Optional | bool | Enable TCP data digest
fabrics_connect_timeout_us | Optional | bool | Timeout for fabrics connect (in microseconds)
### Example

4
module/bdev/nvme/bdev_nvme_rpc.c
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@ -180,6 +180,7 @@ struct rpc_bdev_nvme_attach_controller {
char *hostsvcid;
bool prchk_reftag;
bool prchk_guard;
uint64_t fabrics_connect_timeout_us;
struct spdk_nvme_ctrlr_opts opts;
};
@ -214,7 +215,8 @@ static const struct spdk_json_object_decoder rpc_bdev_nvme_attach_controller_dec
{"prchk_reftag", offsetof(struct rpc_bdev_nvme_attach_controller, prchk_reftag), spdk_json_decode_bool, true},
{"prchk_guard", offsetof(struct rpc_bdev_nvme_attach_controller, prchk_guard), spdk_json_decode_bool, true},
{"hdgst", offsetof(struct rpc_bdev_nvme_attach_controller, opts.header_digest), spdk_json_decode_bool, true},
{"ddgst", offsetof(struct rpc_bdev_nvme_attach_controller, opts.data_digest), spdk_json_decode_bool, true}
{"ddgst", offsetof(struct rpc_bdev_nvme_attach_controller, opts.data_digest), spdk_json_decode_bool, true},
{"fabrics_connect_timeout_us", offsetof(struct rpc_bdev_nvme_attach_controller, opts.fabrics_connect_timeout_us), spdk_json_decode_uint64, true},
};
#define NVME_MAX_BDEVS_PER_RPC 128

4
scripts/rpc.py
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@ -525,7 +525,8 @@ if __name__ == "__main__":
prchk_reftag=args.prchk_reftag,
prchk_guard=args.prchk_guard,
hdgst=args.hdgst,
ddgst=args.ddgst))
ddgst=args.ddgst,
fabrics_timeout=args.fabrics_timeout))
p = subparsers.add_parser('bdev_nvme_attach_controller', aliases=['construct_nvme_bdev'],
help='Add bdevs with nvme backend')
@ -554,6 +555,7 @@ if __name__ == "__main__":
help='Enable TCP header digest.', action='store_true')
p.add_argument('-d', '--ddgst',
help='Enable TCP data digest.', action='store_true')
p.add_argument('--fabrics-timeout', type=int, help='Fabrics connect timeout in microseconds')
p.set_defaults(func=bdev_nvme_attach_controller)
def bdev_nvme_get_controllers(args):

6
scripts/rpc/bdev.py
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@ -511,7 +511,7 @@ def bdev_nvme_set_hotplug(client, enable, period_us=None):
def bdev_nvme_attach_controller(client, name, trtype, traddr, adrfam=None, trsvcid=None,
priority=None, subnqn=None, hostnqn=None, hostaddr=None,
hostsvcid=None, prchk_reftag=None, prchk_guard=None,
hdgst=None, ddgst=None):
hdgst=None, ddgst=None, fabrics_timeout=None):
"""Construct block device for each NVMe namespace in the attached controller.
Args:
@ -529,6 +529,7 @@ def bdev_nvme_attach_controller(client, name, trtype, traddr, adrfam=None, trsvc
prchk_guard: Enable checking of PI guard for I/O processing (optional)
hdgst: Enable TCP header digest (optional)
ddgst: Enable TCP data digest (optional)
fabrics_timeout: Fabrics connect timeout in us (optional)
Returns:
Names of created block devices.
@ -570,6 +571,9 @@ def bdev_nvme_attach_controller(client, name, trtype, traddr, adrfam=None, trsvc
if ddgst:
params['ddgst'] = ddgst
if fabrics_timeout:
params['fabrics_connect_timeout_us'] = fabrics_timeout
return client.call('bdev_nvme_attach_controller', params)