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| author |   Israel Rukshin <israelr@mellanox.com> | 2019-08-18 12:08:51 +0300 |
|---|---|---|
| committer |   Sagi Grimberg <sagi@grimberg.me> | 2019-08-29 12:55:01 -0700 |
| commit | 52b4451a9e5ae1e9ae739db16e8af61c77805389 (patch) | |
| tree | 5149ab468ade083a738abef34541a3e970460a3f /drivers/nvme/host/fabrics.h | |
| parent | nvmet-tcp: fix possible memory leak (diff) | |
| download | linux-dev-52b4451a9e5ae1e9ae739db16e8af61c77805389.tar.xz linux-dev-52b4451a9e5ae1e9ae739db16e8af61c77805389.zip | |
nvme-fabrics: Add type of service (TOS) configuration
TOS is user-defined and needs to be configured via nvme-cli.
It must be set before initiating any traffic and once set the TOS
cannot be changed.
Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Diffstat (limited to 'drivers/nvme/host/fabrics.h')
| -rw-r--r-- | drivers/nvme/host/fabrics.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/nvme/host/fabrics.h b/drivers/nvme/host/fabrics.h index 3044d8b99a24..93f08d77c896 100644 --- a/drivers/nvme/host/fabrics.h +++ b/drivers/nvme/host/fabrics.h @@ -55,6 +55,7 @@ enum { NVMF_OPT_DATA_DIGEST = 1 << 16, NVMF_OPT_NR_WRITE_QUEUES = 1 << 17, NVMF_OPT_NR_POLL_QUEUES = 1 << 18, + NVMF_OPT_TOS = 1 << 19, }; /** @@ -87,6 +88,7 @@ enum { * @data_digest: generate/verify data digest (TCP) * @nr_write_queues: number of queues for write I/O * @nr_poll_queues: number of queues for polling I/O + * @tos: type of service */ struct nvmf_ctrl_options { unsigned mask; @@ -108,6 +110,7 @@ struct nvmf_ctrl_options { bool data_digest; unsigned int nr_write_queues; unsigned int nr_poll_queues; + int tos; }; /* |