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| author | James Smart <jsmart2021@gmail.com> | 2020-03-31 19:49:53 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-05-10 01:18:33 +0300 |
| commit | ec3b0e3cc393dee1ad3f4bd1026f2c1f8b1c1ffb (patch) | |
| tree | 1efcf014ec2be6dbbe9e4ec0be8997a3d68e5889 /drivers/nvme/target | |
| parent | fd5a5f2213048b012bc7e19e832e9ae0ec1a2c4a (diff) | |
| download | linux-ec3b0e3cc393dee1ad3f4bd1026f2c1f8b1c1ffb.tar.xz | |
nvmet-fc: Update target for common definitions for LS handling
Given that both host and target now generate and receive LS's create
a single table definition for LS names. Each tranport half will have
a local version of the table.
Convert the target side transport to use the new common Create
Association LS validation routine.
Signed-off-by: James Smart <jsmart2021@gmail.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvme/target')
| -rw-r--r-- | drivers/nvme/target/fc.c | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c index 66a60a218994..5739df7edc59 100644 --- a/drivers/nvme/target/fc.c +++ b/drivers/nvme/target/fc.c @@ -1442,32 +1442,8 @@ nvmet_fc_ls_disconnect(struct nvmet_fc_tgtport *tgtport, memset(acc, 0, sizeof(*acc)); - if (iod->rqstdatalen < sizeof(struct fcnvme_ls_disconnect_assoc_rqst)) - ret = VERR_DISCONN_LEN; - else if (rqst->desc_list_len != - fcnvme_lsdesc_len( - sizeof(struct fcnvme_ls_disconnect_assoc_rqst))) - ret = VERR_DISCONN_RQST_LEN; - else if (rqst->associd.desc_tag != cpu_to_be32(FCNVME_LSDESC_ASSOC_ID)) - ret = VERR_ASSOC_ID; - else if (rqst->associd.desc_len != - fcnvme_lsdesc_len( - sizeof(struct fcnvme_lsdesc_assoc_id))) - ret = VERR_ASSOC_ID_LEN; - else if (rqst->discon_cmd.desc_tag != - cpu_to_be32(FCNVME_LSDESC_DISCONN_CMD)) - ret = VERR_DISCONN_CMD; - else if (rqst->discon_cmd.desc_len != - fcnvme_lsdesc_len( - sizeof(struct fcnvme_lsdesc_disconn_cmd))) - ret = VERR_DISCONN_CMD_LEN; - /* - * As the standard changed on the LS, check if old format and scope - * something other than Association (e.g. 0). - */ - else if (rqst->discon_cmd.rsvd8[0]) - ret = VERR_DISCONN_SCOPE; - else { + ret = nvmefc_vldt_lsreq_discon_assoc(iod->rqstdatalen, rqst); + if (!ret) { /* match an active association */ assoc = nvmet_fc_find_target_assoc(tgtport, be64_to_cpu(rqst->associd.association_id)); |