iwm_fw_cmd_version
const struct iwm_fw_cmd_version *entry;
if (tlv_len % sizeof(struct iwm_fw_cmd_version)) {
tlv_len /= sizeof(struct iwm_fw_cmd_version);
tlv_len *= sizeof(struct iwm_fw_cmd_version);
sc->n_cmd_versions = tlv_len / sizeof(struct iwm_fw_cmd_version);
struct iwm_fw_cmd_version cmd_versions[IWM_MAX_FW_CMD_VERSIONS];