예제 #1
0
cmd_branch_t *
cmd_branch_create(fmd_hdl_t *hdl, nvlist_t *asru)
{
	cmd_branch_t *branch;
	const char *b_unum;

	if ((b_unum = cmd_fmri_get_unum(asru)) == NULL) {
		CMD_STAT_BUMP(bad_mem_asru);
		return (NULL);
	}

	fmd_hdl_debug(hdl, "branch_create: creating new branch %s\n", b_unum);
	CMD_STAT_BUMP(branch_creat);

	branch = fmd_hdl_zalloc(hdl, sizeof (cmd_branch_t), FMD_SLEEP);
	branch->branch_nodetype = CMD_NT_BRANCH;
	branch->branch_version = CMD_BRANCH_VERSION;

	cmd_bufname(branch->branch_bufname, sizeof (branch->branch_bufname),
	    "branch_%s", b_unum);
	cmd_fmri_init(hdl, &branch->branch_asru, asru, "branch_asru_%s",
	    b_unum);

	(void) nvlist_lookup_string(branch->branch_asru_nvl, FM_FMRI_MEM_UNUM,
	    (char **)&branch->branch_unum);

	cmd_list_append(&cmd.cmd_branches, branch);
	cmd_branch_dirty(hdl, branch);

	return (branch);
}
예제 #2
0
void
cmd_branch_add_dimm(fmd_hdl_t *hdl, cmd_branch_t *branch, cmd_dimm_t *dimm)
{
	cmd_branch_memb_t *bm;

	if (dimm == NULL)
		return;

	fmd_hdl_debug(hdl, "Attaching dimm %s to branch %s\n",
	    dimm->dimm_unum, branch->branch_unum);
	bm = fmd_hdl_zalloc(hdl, sizeof (cmd_branch_memb_t), FMD_SLEEP);
	bm->dimm = dimm;
	cmd_list_append(&branch->branch_dimms, bm);
}
예제 #3
0
void *
cmd_branch_restore(fmd_hdl_t *hdl, fmd_case_t *cp, cmd_case_ptr_t *ptr)
{
	cmd_branch_t *branch;
	size_t branchsz;


	for (branch = cmd_list_next(&cmd.cmd_branches); branch != NULL;
	    branch = cmd_list_next(branch)) {
		if (strcmp(branch->branch_bufname, ptr->ptr_name) == 0)
			break;
	}

	if (branch == NULL) {
		fmd_hdl_debug(hdl, "restoring branch from %s\n", ptr->ptr_name);

		if ((branchsz = fmd_buf_size(hdl, NULL, ptr->ptr_name)) == 0) {
			fmd_hdl_abort(hdl, "branch referenced by case %s does "
			    "not exist in saved state\n",
			    fmd_case_uuid(hdl, cp));
		} else if (branchsz > CMD_BRANCH_MAXSIZE ||
		    branchsz < CMD_BRANCH_MINSIZE) {
			fmd_hdl_abort(hdl,
			    "branch buffer referenced by case %s "
			    "is out of bounds (is %u bytes, max %u, min %u)\n",
			    fmd_case_uuid(hdl, cp), branchsz,
			    CMD_BRANCH_MAXSIZE, CMD_BRANCH_MINSIZE);
		}

		if ((branch = cmd_buf_read(hdl, NULL, ptr->ptr_name,
		    branchsz)) == NULL) {
			fmd_hdl_abort(hdl, "failed to read branch buf %s",
			    ptr->ptr_name);
		}

		fmd_hdl_debug(hdl, "found %d in version field\n",
		    branch->branch_version);

		switch (branch->branch_version) {
		case CMD_BRANCH_VERSION_0:
			branch = branch_wrapv0(hdl,
			    (cmd_branch_pers_t *)branch, branchsz);
			break;
		default:
			fmd_hdl_abort(hdl, "unknown version (found %d) "
			    "for branch state referenced by case %s.\n",
			    branch->branch_version, fmd_case_uuid(hdl,
			    cp));
			break;
		}

		cmd_fmri_restore(hdl, &branch->branch_asru);

		if ((errno = nvlist_lookup_string(branch->branch_asru_nvl,
		    FM_FMRI_MEM_UNUM, (char **)&branch->branch_unum)) != 0)
			fmd_hdl_abort(hdl, "failed to retrieve unum from asru");


		cmd_list_append(&cmd.cmd_branches, branch);
	}

	switch (ptr->ptr_subtype) {
	case CMD_PTR_BRANCH_CASE:
		cmd_mem_case_restore(hdl, &branch->branch_case, cp, "branch",
		    branch->branch_unum);
		break;
	default:
		fmd_hdl_abort(hdl, "invalid %s subtype %d\n",
		    ptr->ptr_name, ptr->ptr_subtype);
	}

	return (branch);
}
예제 #4
0
cmd_dimm_t *
cmd_dimm_create(fmd_hdl_t *hdl, nvlist_t *asru)
{
	cmd_dimm_t *dimm;
	const char *unum;
	nvlist_t *fmri;
	size_t nserids = 0;
	char **serids = NULL;

	if (!fmd_nvl_fmri_present(hdl, asru)) {
		fmd_hdl_debug(hdl, "dimm_lookup: discarding old ereport\n");
		return (NULL);
	}

	if ((unum = cmd_fmri_get_unum(asru)) == NULL) {
		CMD_STAT_BUMP(bad_mem_asru);
		return (NULL);
	}

#ifdef sun4v
	if (nvlist_lookup_string_array(asru, FM_FMRI_HC_SERIAL_ID, &serids,
	    &nserids) != 0) {
		fmd_hdl_debug(hdl, "sun4v mem: FMRI does not"
		    " have serial_ids\n");
		CMD_STAT_BUMP(bad_mem_asru);
		return (NULL);
	}
#endif
	fmri = cmd_mem_fmri_create(unum, serids, nserids);
	if (fmd_nvl_fmri_expand(hdl, fmri) < 0) {
		CMD_STAT_BUMP(bad_mem_asru);
		nvlist_free(fmri);
		return (NULL);
	}

	fmd_hdl_debug(hdl, "dimm_create: creating new DIMM %s\n", unum);
	CMD_STAT_BUMP(dimm_creat);

	dimm = fmd_hdl_zalloc(hdl, sizeof (cmd_dimm_t), FMD_SLEEP);
	dimm->dimm_nodetype = CMD_NT_DIMM;
	dimm->dimm_version = CMD_DIMM_VERSION;

	cmd_bufname(dimm->dimm_bufname, sizeof (dimm->dimm_bufname), "dimm_%s",
	    unum);
	cmd_fmri_init(hdl, &dimm->dimm_asru, fmri, "dimm_asru_%s", unum);

	nvlist_free(fmri);

	(void) nvlist_lookup_string(dimm->dimm_asru_nvl, FM_FMRI_MEM_UNUM,
	    (char **)&dimm->dimm_unum);

	dimm_attach_to_bank(hdl, dimm);

	cmd_mem_retirestat_create(hdl, &dimm->dimm_retstat, dimm->dimm_unum, 0,
	    CMD_DIMM_STAT_PREFIX);

	cmd_list_append(&cmd.cmd_dimms, dimm);
	cmd_dimm_dirty(hdl, dimm);

	return (dimm);
}