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nvmf: fill out SUBNQN field in Identify Controller

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SUBNQN is a UTF-8 null terminated string according to the NVMe base
spec, so pad it with zeroes using strncpy().

Change-Id: I486161b26d91f3ea1fd17428e220b9f20a874732
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2016-08-19 11:13:25 -07:00
parent 37402f490e
commit 32a046d7b8
1 changed files with 4 additions and 0 deletions
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4
lib/nvmf/session.c
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@ -58,6 +58,8 @@ nvmf_init_discovery_session_properties(struct nvmf_session *session)
session->vcdata.sgls.keyed_sgl = 1; session->vcdata.sgls.keyed_sgl = 1;
session->vcdata.sgls.sgl_offset = 1; session->vcdata.sgls.sgl_offset = 1;
strncpy((char *)session->vcdata.subnqn, SPDK_NVMF_DISCOVERY_NQN, sizeof(session->vcdata.subnqn));
/* Properties */ /* Properties */
session->vcprop.cap.raw = 0; session->vcprop.cap.raw = 0;
session->vcprop.cap.bits.cqr = 1; /* NVMF specification required */ session->vcprop.cap.bits.cqr = 1; /* NVMF specification required */
@ -105,6 +107,8 @@ nvmf_init_nvme_session_properties(struct nvmf_session *session)
/* TODO: this should be set by the transport */ /* TODO: this should be set by the transport */
session->vcdata.nvmf_specific.ioccsz += g_nvmf_tgt.in_capsule_data_size / 16; session->vcdata.nvmf_specific.ioccsz += g_nvmf_tgt.in_capsule_data_size / 16;
strncpy((char *)session->vcdata.subnqn, session->subsys->subnqn, sizeof(session->vcdata.subnqn));
SPDK_TRACELOG(SPDK_TRACE_NVMF, " ctrlr data: maxcmd %x\n", SPDK_TRACELOG(SPDK_TRACE_NVMF, " ctrlr data: maxcmd %x\n",
session->vcdata.maxcmd); session->vcdata.maxcmd);
SPDK_TRACELOG(SPDK_TRACE_NVMF, " ext ctrlr data: ioccsz %x\n", SPDK_TRACELOG(SPDK_TRACE_NVMF, " ext ctrlr data: ioccsz %x\n",