diff options
| author | Hannes Reinecke <hare@suse.de> | 2023-08-24 17:39:22 +0300 |
|---|---|---|
| committer | Keith Busch <kbusch@kernel.org> | 2023-10-11 20:29:59 +0300 |
| commit | eb398812bd046e86a332229d8a17525a05351b20 (patch) | |
| tree | 1d06f89236a059548f5c72b783d901652786061a /drivers/nvme/target | |
| parent | 79a4f186ad37423996e7835e9d3d6055ff1a181d (diff) | |
| download | linux-eb398812bd046e86a332229d8a17525a05351b20.tar.xz | |
nvmet: Set 'TREQ' to 'required' when TLS is enabled
The current implementation does not support secure concatenation,
so 'TREQ' is always set to 'required' when TLS is enabled.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'drivers/nvme/target')
| -rw-r--r-- | drivers/nvme/target/configfs.c | 15 | ||||
| -rw-r--r-- | drivers/nvme/target/nvmet.h | 5 |
2 files changed, 18 insertions, 2 deletions
diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c index 27a0f9c768e8..483569c3f622 100644 --- a/drivers/nvme/target/configfs.c +++ b/drivers/nvme/target/configfs.c @@ -166,8 +166,7 @@ static inline u8 nvmet_port_disc_addr_treq_mask(struct nvmet_port *port) static ssize_t nvmet_addr_treq_show(struct config_item *item, char *page) { - u8 treq = to_nvmet_port(item)->disc_addr.treq & - NVME_TREQ_SECURE_CHANNEL_MASK; + u8 treq = nvmet_port_disc_addr_treq_secure_channel(to_nvmet_port(item)); int i; for (i = 0; i < ARRAY_SIZE(nvmet_addr_treq); i++) { @@ -376,6 +375,7 @@ static ssize_t nvmet_addr_tsas_store(struct config_item *item, const char *page, size_t count) { struct nvmet_port *port = to_nvmet_port(item); + u8 treq = nvmet_port_disc_addr_treq_mask(port); u8 sectype; int i; @@ -397,6 +397,17 @@ static ssize_t nvmet_addr_tsas_store(struct config_item *item, found: nvmet_port_init_tsas_tcp(port, sectype); + /* + * The TLS implementation currently does not support + * secure concatenation, so TREQ is always set to 'required' + * if TLS is enabled. + */ + if (sectype == NVMF_TCP_SECTYPE_TLS13) { + treq |= NVMF_TREQ_REQUIRED; + } else { + treq |= NVMF_TREQ_NOT_SPECIFIED; + } + port->disc_addr.treq = treq; return count; } diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h index 8cfd60f3b564..87da62e4b743 100644 --- a/drivers/nvme/target/nvmet.h +++ b/drivers/nvme/target/nvmet.h @@ -178,6 +178,11 @@ static inline struct nvmet_port *ana_groups_to_port( ana_groups_group); } +static inline u8 nvmet_port_disc_addr_treq_secure_channel(struct nvmet_port *port) +{ + return (port->disc_addr.treq & NVME_TREQ_SECURE_CHANNEL_MASK); +} + struct nvmet_ctrl { struct nvmet_subsys *subsys; struct nvmet_sq **sqs; |