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Merged
igaw merged 1 commit into from
May 7, 2025
Merged

Mi admin passthru #983

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3 changes: 3 additions & 0 deletions src/libnvme-mi.map
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Original file line number Diff line number Diff line change
@@ -1,5 +1,8 @@
# SPDX-License-Identifier: LGPL-2.1-or-later
LIBNVME_MI_UNRELEASED {
global:
nvme_mi_submit_entry;
nvme_mi_submit_exit;
};

LIBNVME_MI_1_12 {
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17 changes: 17 additions & 0 deletions src/nvme/mi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -414,10 +414,24 @@ static int nvme_mi_verify_resp_mic(struct nvme_mi_resp *resp)
return resp->mic != ~crc;
}

__attribute__((weak)) void *nvme_mi_submit_entry(__u8 type, const struct nvme_mi_msg_hdr *hdr,
size_t hdr_len, const void *data, size_t data_len)
{
return NULL;
}

__attribute__((weak)) void nvme_mi_submit_exit(__u8 type, const struct nvme_mi_msg_hdr *hdr,
size_t hdr_len, const void *data, size_t data_len,
void *user_data) { }

int nvme_mi_submit(nvme_mi_ep_t ep, struct nvme_mi_req *req,
struct nvme_mi_resp *resp)
{
int rc;
void *user_data;

user_data = nvme_mi_submit_entry(req->hdr->type, req->hdr, req->hdr_len, req->data,
req->data_len);

if (req->hdr_len < sizeof(struct nvme_mi_msg_hdr)) {
errno = EINVAL;
Expand Down Expand Up @@ -502,6 +516,9 @@ int nvme_mi_submit(nvme_mi_ep_t ep, struct nvme_mi_req *req,
return -1;
}

nvme_mi_submit_exit(resp->hdr->type, resp->hdr, resp->hdr_len, resp->data, resp->data_len,
user_data);

return 0;
}

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