diff options
Diffstat (limited to 'usr/src/cmd/datadm')
| -rw-r--r-- | usr/src/cmd/datadm/Makefile | 56 | ||||
| -rw-r--r-- | usr/src/cmd/datadm/datadm.c | 1776 |
2 files changed, 1832 insertions, 0 deletions
diff --git a/usr/src/cmd/datadm/Makefile b/usr/src/cmd/datadm/Makefile new file mode 100644 index 0000000000..d3fb4ae5f6 --- /dev/null +++ b/usr/src/cmd/datadm/Makefile @@ -0,0 +1,56 @@ +# +# CDDL HEADER START +# +# The contents of this file are subject to the terms of the +# Common Development and Distribution License, Version 1.0 only +# (the "License"). You may not use this file except in compliance +# with the License. +# +# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE +# or http://www.opensolaris.org/os/licensing. +# See the License for the specific language governing permissions +# and limitations under the License. +# +# When distributing Covered Code, include this CDDL HEADER in each +# file and include the License file at usr/src/OPENSOLARIS.LICENSE. +# If applicable, add the following below this CDDL HEADER, with the +# fields enclosed by brackets "[]" replaced with your own identifying +# information: Portions Copyright [yyyy] [name of copyright owner] +# +# CDDL HEADER END +# +# +# Copyright 2004 Sun Microsystems, Inc. All rights reserved. +# Use is subject to license terms. +# +#ident "%Z%%M% %I% %E% SMI" +# +# cmd/datadm/Makefile +# +# + +PROG= datadm + +include ../Makefile.cmd + +OBJS = datadm.o + +SRCS = $(OBJS:%.o=%.c) + +CFLAGS += $(CCVERBOSE) +LDLIBS += -ldevinfo -lsocket + +.KEEP_STATE: + +all: $(PROG) + +install: all $(ROOTUSRSBINPROG) + +clean: + +cstyle: + $(CSTYLE) $(SRCS) + +lint: lint_PROG + +include ../Makefile.targ diff --git a/usr/src/cmd/datadm/datadm.c b/usr/src/cmd/datadm/datadm.c new file mode 100644 index 0000000000..6383fe991d --- /dev/null +++ b/usr/src/cmd/datadm/datadm.c @@ -0,0 +1,1776 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2004 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include <unistd.h> +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/sockio.h> +#include <netinet/in.h> +#include <arpa/inet.h> +#include <net/if.h> +#include <stdio.h> +#include <stdlib.h> +#include <strings.h> +#include <ctype.h> +#include <errno.h> +#include <libintl.h> +#include <locale.h> +#include <libdevinfo.h> + +#define DATADM_OP_VIEW 0x0000 +#define DATADM_OP_UPDATE 0x0001 +#define DATADM_OP_ADD 0x0002 +#define DATADM_OP_REMOVE 0x0003 +#define DATADM_NUM_OPS 0x0004 +#define DATADM_DAT_CONF "/etc/dat/dat.conf" +#define DATADM_LINESZ 1024 +#define DATADM_NUM_SP_TOKENS 7 +#define DATADM_NUM_DAT_TOKENS 8 +#define DATADM_IA_NAME "ibd" +#define DATADM_DRV_NAME "driver_name" +#define DATADM_MAX_TOKENS 16 + +/* + * generic entry + * placed at the top of all entry types + */ +typedef struct datadm_entry { + struct datadm_entry *de_next; +} datadm_entry_t; + +/* + * list structure + * can be manipulated using datadm_walk_list or + * datadm_enqueue_entry + */ +typedef struct datadm_list { + datadm_entry_t *dl_head; + datadm_entry_t *dl_tail; + uint_t dl_count; +} datadm_list_t; + +/* + * internal representation of the version string in + * dat.conf or service_provider.conf. the format is + * <dv_name><dv_major>.<dv_minor> + */ +typedef struct datadm_version { + char *dv_name; + uint_t dv_major; + uint_t dv_minor; +} datadm_version_t; + +/* + * each sp_entry corresponds to an entry in dat.conf or + * service_provider.conf. an sp_entry is processed by the + * function datadm_process_sp_entry. + */ +typedef struct datadm_sp_entry { + datadm_entry_t spe_header; + char *spe_devname; + datadm_version_t spe_api_version; + int spe_threadsafe; + int spe_default; + char *spe_libpath; + datadm_version_t spe_sp_version; + char *spe_sp_data; + int spe_invalid; +} datadm_sp_entry_t; + +/* + * an hca_entry is created whenever a new hca device is + * encountered during sp_entry processing. this structure + * contains two lists. the sp_list holds sp entries that + * are added when sp entry processing occurs. duplicate + * sp entries are not added to this list. the ia_list may + * be built statically using the information in dat.conf or + * dynamically using libdevinfo. similar to the sp_list, + * the ia_list contains only unique entries. + */ +typedef struct datadm_hca_entry { + datadm_entry_t he_header; + char *he_name; + datadm_list_t he_sp_list; + datadm_list_t he_ia_list; +} datadm_hca_entry_t; + +/* + * an ia_entry is created when a new ia name is encountered + * during sp_entry processing or when a new ia name is + * discovered by datadm_fill_ia_list. ia_entry holds the ia + * device's instance number. + */ +typedef struct datadm_ia_entry { + datadm_entry_t iae_header; + int iae_devnum; +} datadm_ia_entry_t; + +/* + * a comment entry represents one of the comment lines at the + * top of dat.conf. a list of these lines are saved during the + * parsing of dat.conf. these lines are written back to dat.conf + * when dat.conf gets regenerated. + */ +typedef struct datadm_cmnt_entry { + datadm_entry_t cmnt_header; + char *cmnt_line; +} datadm_cmnt_entry_t; + +/* + * 2nd argument to datadm_hca_entry_find. + * hf_hca_entry is filled in if an hca_entry with + * a matching he_name is found. + */ +typedef struct datadm_hca_find { + datadm_sp_entry_t *hf_sp_entry; + datadm_hca_entry_t *hf_hca_entry; +} datadm_hca_find_t; + +/* + * 2nd argument to datadm_ia_entry_find. + * if_ia_entry is filled in if an ia_entry with + * a matching ia_devnum is found. + */ +typedef struct datadm_ia_find { + int if_ia_devnum; + datadm_ia_entry_t *if_ia_entry; +} datadm_ia_find_t; + +/* + * this gets passed to datadm_fill_ia_list. + * we do this to avoid regenerating the device + * tree for each hca_entry we process. + */ +typedef struct datadm_fill_ia_list { + di_node_t ia_root_node; + int ia_sock_fd_v4; + int ia_sock_fd_v6; +} datadm_fill_ia_list_t; + +/* + * this defines the commandline parameters specified + * by the user. + */ +typedef struct datadm_args { + char *da_sp_conf; + char *da_dat_conf; + int da_op_type; +} datadm_args_t; + +static datadm_args_t datadm_args; +static datadm_list_t datadm_conf_header; +static char *datadm_conf_header_default = + "#\n" + "# Copyright 2004 Sun Microsystems, Inc. All rights reserved.\n" + "# Use is subject to license terms.\n" + "#\n" + "# ident \"@(#)dat.conf 1.1 03/08/26 SMI\"\n" + "#\n" + "# DAT configuration file.\n" + "#\n" + "# This file is updated using the datadm(1) command.\n" + "# Do not hand edit this file.\n" + "# See datadm(1) man page for more details.\n" + "#\n" + "# The fields in this file are -\n" + "#\n" + "# IAname version threadsafe default library-path provider-version \\\n" + "# instance-data platform-information\n" + "#\n"; + +/* + * common parsing functions. + */ +typedef int (*datadm_parse_func_t)(char *, void *); +static int datadm_parse_line(char *, char *[], int *); +static int datadm_parse_generic_str(char *, char **); +static int datadm_parse_nonnull_str(char *, char **); +static int datadm_parse_version(char *, datadm_version_t *); +static int datadm_parse_devname(char *, datadm_sp_entry_t *); +static int datadm_parse_api_version(char *, datadm_sp_entry_t *); +static int datadm_parse_threadsafe(char *, datadm_sp_entry_t *); +static int datadm_parse_default(char *, datadm_sp_entry_t *); +static int datadm_parse_libpath(char *, datadm_sp_entry_t *); +static int datadm_parse_sp_version(char *, datadm_sp_entry_t *); +static int datadm_parse_sp_data(char *, datadm_sp_entry_t *); +static int datadm_parse_ia_name(char *, int *); + +/* + * utility functions + */ +static void datadm_enqueue_entry(datadm_list_t *, datadm_entry_t *); +static int datadm_walk_list(datadm_list_t *, + int (*)(datadm_entry_t *, void *), void *); +static int datadm_str_match(char *, char *); +static int datadm_version_match(datadm_version_t *, datadm_version_t *); +static int datadm_sp_entry_match(datadm_sp_entry_t *, datadm_sp_entry_t *); + +/* + * entry allocation/deallocation + */ +static datadm_sp_entry_t *datadm_alloc_sp_entry(void); +static datadm_ia_entry_t *datadm_alloc_ia_entry(void); +static datadm_hca_entry_t *datadm_alloc_hca_entry(void); +static datadm_cmnt_entry_t *datadm_alloc_cmnt_entry(void); +static void datadm_free_sp_entry(datadm_sp_entry_t *); +static void datadm_free_ia_entry(datadm_ia_entry_t *); +static void datadm_free_hca_entry(datadm_hca_entry_t *); +static void datadm_free_cmnt_entry(datadm_cmnt_entry_t *); + + +/* + * high level parsing functions + */ +static int datadm_parse_sp_conf(datadm_list_t *); +static int datadm_parse_dat_conf(datadm_list_t *); +static int datadm_process_sp_entry(datadm_list_t *, datadm_sp_entry_t *, int); + +/* + * ia devices discovery + */ +static int datadm_build_ia_lists(datadm_list_t *); +static int datadm_fill_ia_list(datadm_hca_entry_t *, datadm_fill_ia_list_t *); + +/* + * helper function for OP_REMOVE + */ +static void datadm_invalidate_common_sp_entries(datadm_list_t *, + datadm_list_t *); + +/* + * output generation + */ +static int datadm_generate_dat_conf(datadm_list_t *); +static int datadm_generate_conf_header(FILE *); +static int datadm_generate_conf_entry(FILE *, datadm_ia_entry_t *, + datadm_sp_entry_t *); + +/* + * datadm operations + */ +static int datadm_view(void); +static int datadm_update(void); +static int datadm_add(void); +static int datadm_remove(void); + +/* + * usage + */ +static void datadm_usage(void); + + +/* + * parse function tables + */ +static datadm_parse_func_t datadm_sp_parse_funcs[DATADM_NUM_SP_TOKENS] = { + (datadm_parse_func_t)datadm_parse_devname, + (datadm_parse_func_t)datadm_parse_api_version, + (datadm_parse_func_t)datadm_parse_threadsafe, + (datadm_parse_func_t)datadm_parse_default, + (datadm_parse_func_t)datadm_parse_libpath, + (datadm_parse_func_t)datadm_parse_sp_version, + (datadm_parse_func_t)datadm_parse_sp_data +}; + +static datadm_parse_func_t datadm_dat_parse_funcs[DATADM_NUM_DAT_TOKENS] = { + (datadm_parse_func_t)datadm_parse_ia_name, + (datadm_parse_func_t)datadm_parse_api_version, + (datadm_parse_func_t)datadm_parse_threadsafe, + (datadm_parse_func_t)datadm_parse_default, + (datadm_parse_func_t)datadm_parse_libpath, + (datadm_parse_func_t)datadm_parse_sp_version, + (datadm_parse_func_t)datadm_parse_sp_data, + (datadm_parse_func_t)datadm_parse_devname +}; + +/* + * operation table + */ +static int (*datadm_ops[DATADM_NUM_OPS])(void) = { + datadm_view, + datadm_update, + datadm_add, + datadm_remove +}; + +static void +datadm_usage(void) +{ + (void) fprintf(stderr, gettext( + "usage: datadm -v\n" + " -u\n" + " -a <service_provider.conf>\n" + " -r <service_provider.conf>\n")); +} + +static int +datadm_parse_generic_str(char *str, char **strptr) +{ + int len; + + len = strlen(str); + *strptr = (char *)malloc(len + 1); + if (*strptr == NULL) { + return (-1); + } + (void) strcpy(*strptr, str); + return (0); +} + +/* + * this function strips off leading and trailing + * whitespaces and returns an error for null or + * empty strings. + */ +static int +datadm_parse_nonnull_str(char *str, char **strptr) +{ + int len, i; + char *start; + + if (str[0] == '\0') { + return (-1); + } + start = str; + for (i = 0; str[i] != '\0'; i++) { + if (!isspace(str[i])) { + start = &str[i]; + break; + } + } + for (; str[i] != '\0'; i++) { + if (isspace(str[i])) { + str[i] = '\0'; + } + } + len = strlen(start); + *strptr = (char *)malloc(len + 1); + if (*strptr == NULL) { + return (-1); + } + (void) strcpy(*strptr, start); + return (0); +} + +/* + * parses the api_version and sp_version fields in + * dat.conf and service_provider.conf + */ +static int +datadm_parse_version(char *str, datadm_version_t *version) +{ + int i = 0, len; + int major_idx, minor_idx; + + len = strlen(str); + + for (i = 0; i < len; i++) { + if (isdigit(str[i])) break; + } + if (i == len) { + return (-1); + } + if (i > 0) { + version->dv_name = (char *)malloc(i + 1); + bcopy(str, version->dv_name, i); + version->dv_name[i] = '\0'; + } else { + version->dv_name = NULL; + } + major_idx = i; + + for (; i < len; i++) { + if (!isdigit(str[i])) break; + } + if (i == len) { + return (-1); + } + if (str[i] != '.') { + return (-1); + } + minor_idx = ++i; + if (i == len) { + return (-1); + } + for (; i < len; i++) { + if (!isdigit(str[i])) break; + } + if (i != len) { + return (-1); + } + version->dv_major = atoi(str + major_idx); + version->dv_minor = atoi(str + minor_idx); + return (0); +} + +/* + * parses the ia_name field in dat.conf + */ +static int +datadm_parse_ia_name(char *str, int *ia_devnum) +{ + int len; + int i, start; + + len = strlen(DATADM_IA_NAME); + if (strncmp(str, DATADM_IA_NAME, len) != 0) { + return (-1); + } + start = i = len; + len = strlen(str); + if (str[i] == '\0') { + return (-1); + } + for (; i < len; i++) { + if (!isdigit(str[i])) break; + } + if (i != len) { + return (-1); + } + *ia_devnum = atoi(str + start); + return (0); +} + +/* + * parses the device name, strips leading and trailing spaces. + * the format should be "driver_name=<dev_name>" + */ +static int +datadm_parse_devname(char *str, datadm_sp_entry_t *sp_entry) +{ + int len, dlen, i, j = 0; + char *drv_name = DATADM_DRV_NAME; + + len = strlen(str); + dlen = strlen(drv_name); + + /* + * strip out leading spaces and try to match + * the expected string + */ + for (i = 0; i < len; i++) { + if (isspace(str[i]) && j == 0) { + continue; + } else { + if (str[i] == drv_name[j]) { + j++; + if (j == dlen) { + break; + } else { + continue; + } + } else { + break; + } + } + } + + /* + * j must be dlen if the matching string is found + */ + if (j != dlen) { + return (-1); + } + + /* + * skip past the last char of drv_name + */ + i++; + + /* + * strip the spaces before the '=' + */ + for (; i < len; i++) { + if (!isspace(str[i])) { + break; + } + } + + /* + * return if the string is too long or if + * the '=' isn't found + */ + if (i >= len || str[i] != '=') { + return (-1); + } + i++; + if (i >= len) { + /* + * no string after the equal + */ + return (-1); + } + return (datadm_parse_nonnull_str(str + i, &sp_entry->spe_devname)); +} + +static int +datadm_parse_api_version(char *str, datadm_sp_entry_t *sp_entry) +{ + return (datadm_parse_version(str, &sp_entry->spe_api_version)); +} + +static int +datadm_parse_threadsafe(char *str, datadm_sp_entry_t *sp_entry) +{ + int retval = 0; + + if (strcmp(str, "threadsafe") == 0) { + sp_entry->spe_threadsafe = 1; + } else if (strcmp(str, "nonthreadsafe") == 0) { + sp_entry->spe_threadsafe = 0; + } else { + retval = -1; + } + return (retval); +} + +static int +datadm_parse_default(char *str, datadm_sp_entry_t *sp_entry) +{ + int retval = 0; + + if (strcmp(str, "default") == 0) { + sp_entry->spe_default = 1; + } else if (strcmp(str, "nondefault") == 0) { + sp_entry->spe_default = 0; + } else { + retval = -1; + } + return (retval); +} + +static int +datadm_parse_libpath(char *str, datadm_sp_entry_t *sp_entry) +{ + return (datadm_parse_nonnull_str(str, &sp_entry->spe_libpath)); +} + +static int +datadm_parse_sp_version(char *str, datadm_sp_entry_t *sp_entry) +{ + return (datadm_parse_version(str, &sp_entry->spe_sp_version)); +} + +static int +datadm_parse_sp_data(char *str, datadm_sp_entry_t *sp_entry) +{ + return (datadm_parse_generic_str(str, &sp_entry->spe_sp_data)); +} + +static void +datadm_enqueue_entry(datadm_list_t *list, datadm_entry_t *entry) +{ + if (list->dl_head == NULL) { + list->dl_head = entry; + list->dl_tail = entry; + list->dl_count = 1; + } else { + list->dl_tail->de_next = entry; + list->dl_tail = entry; + list->dl_count++; + } +} + +/* + * iterates through the list applying func on each element. + * break and return if func returns non-zero. + */ +static int +datadm_walk_list(datadm_list_t *list, int (*func)(datadm_entry_t *, void *), + void *arg) +{ + datadm_entry_t *entry; + int retval = 0; + + entry = list->dl_head; + while (entry != NULL) { + retval = (*func)(entry, arg); + if (retval != 0) break; + entry = entry->de_next; + } + return (retval); +} + +/* + * iterates through the list applying free_func to each element. + * list becomes empty when the function returns. + */ +static void +datadm_free_list(datadm_list_t *list, void (*free_func)(datadm_entry_t *)) +{ + while (list->dl_head != NULL) { + datadm_entry_t *entry; + + entry = list->dl_head; + list->dl_head = entry->de_next; + (*free_func)(entry); + } + list->dl_count = 0; + list->dl_tail = NULL; +} + +static datadm_sp_entry_t * +datadm_alloc_sp_entry(void) +{ + datadm_sp_entry_t *sp_entry; + + sp_entry = (datadm_sp_entry_t *)malloc(sizeof (*sp_entry)); + if (sp_entry == NULL) { + return (NULL); + } + bzero(sp_entry, sizeof (*sp_entry)); + return (sp_entry); +} + +static void +datadm_free_sp_entry(datadm_sp_entry_t *sp_entry) +{ + if (sp_entry->spe_devname != NULL) { + free(sp_entry->spe_devname); + sp_entry->spe_devname = NULL; + } + if (sp_entry->spe_api_version.dv_name != NULL) { + free(sp_entry->spe_api_version.dv_name); + sp_entry->spe_api_version.dv_name = NULL; + } + sp_entry->spe_api_version.dv_major = 0; + sp_entry->spe_api_version.dv_minor = 0; + sp_entry->spe_threadsafe = 0; + sp_entry->spe_default = 0; + if (sp_entry->spe_libpath != NULL) { + free(sp_entry->spe_libpath); + sp_entry->spe_libpath = NULL; + } + if (sp_entry->spe_sp_version.dv_name != NULL) { + free(sp_entry->spe_sp_version.dv_name); + sp_entry->spe_sp_version.dv_name = NULL; + } + sp_entry->spe_sp_version.dv_major = 0; + sp_entry->spe_sp_version.dv_minor = 0; + if (sp_entry->spe_sp_data != NULL) { + free(sp_entry->spe_sp_data); + sp_entry->spe_sp_data = NULL; + } + free(sp_entry); +} + +static int +datadm_str_match(char *s1, char *s2) +{ + if (s1 == NULL || s2 == NULL) { + if (s1 != s2) { + return (0); + } + } else { + if (strcmp(s1, s2) != 0) { + return (0); + } + } + return (1); +} + +static int +datadm_version_match(datadm_version_t *v1, datadm_version_t *v2) +{ + if (!datadm_str_match(v1->dv_name, v2->dv_name)) { + return (0); + } + if (v1->dv_major != v2->dv_major) { + return (0); + } + if (v1->dv_minor != v2->dv_minor) { + return (0); + } + return (1); +} + +static int +datadm_sp_entry_match(datadm_sp_entry_t *sp1, datadm_sp_entry_t *sp2) +{ + if (!datadm_str_match(sp1->spe_devname, sp2->spe_devname)) { + return (0); + } + if (!datadm_version_match(&sp1->spe_api_version, + &sp2->spe_api_version)) { + return (0); + } + if (sp1->spe_threadsafe != sp2->spe_threadsafe) { + return (0); + } + if (sp2->spe_default != sp2->spe_default) { + return (0); + } + if (!datadm_str_match(sp1->spe_libpath, sp2->spe_libpath)) { + return (0); + } + if (!datadm_version_match(&sp1->spe_sp_version, + &sp2->spe_sp_version)) { + return (0); + } + if (!datadm_str_match(sp1->spe_sp_data, sp2->spe_sp_data)) { + return (0); + } + return (1); +} + +static datadm_ia_entry_t * +datadm_alloc_ia_entry(void) +{ + datadm_ia_entry_t *ia_entry; + + ia_entry = (datadm_ia_entry_t *)malloc(sizeof (*ia_entry)); + if (ia_entry == NULL) { + return (NULL); + } + bzero(ia_entry, sizeof (*ia_entry)); + return (ia_entry); +} + +static void +datadm_free_ia_entry(datadm_ia_entry_t *ia_entry) +{ + free(ia_entry); +} + +static datadm_hca_entry_t * +datadm_alloc_hca_entry(void) +{ + datadm_hca_entry_t *hca_entry; + + hca_entry = (datadm_hca_entry_t *)malloc(sizeof (*hca_entry)); + if (hca_entry == NULL) { + return (NULL); + } + bzero(hca_entry, sizeof (*hca_entry)); + return (hca_entry); +} + +static void +datadm_free_hca_entry(datadm_hca_entry_t *hca_entry) +{ + if (hca_entry->he_name != NULL) { + free(hca_entry->he_name); + hca_entry->he_name = NULL; + } + datadm_free_list(&hca_entry->he_sp_list, + (void (*)(datadm_entry_t *))datadm_free_sp_entry); + datadm_free_list(&hca_entry->he_ia_list, + (void (*)(datadm_entry_t *))datadm_free_ia_entry); + free(hca_entry); +} + +static int +datadm_hca_entry_match(datadm_hca_entry_t *h1, datadm_hca_entry_t *h2) +{ + if (!datadm_str_match(h1->he_name, h2->he_name)) { + return (0); + } + return (1); +} + +static int +datadm_hca_entry_find(datadm_hca_entry_t *h1, datadm_hca_find_t *hf) +{ + if (datadm_str_match(h1->he_name, hf->hf_sp_entry->spe_devname)) { + hf->hf_hca_entry = h1; + return (1); + } + return (0); +} + +static int +datadm_ia_entry_find(datadm_ia_entry_t *i1, datadm_ia_find_t *iaf) +{ + if (i1->iae_devnum == iaf->if_ia_devnum) { + iaf->if_ia_entry = i1; + return (1); + } + return (0); +} + +static datadm_cmnt_entry_t * +datadm_alloc_cmnt_entry(void) +{ + datadm_cmnt_entry_t *cmnt_entry; + + cmnt_entry = (datadm_cmnt_entry_t *)malloc(sizeof (*cmnt_entry)); + if (cmnt_entry == NULL) { + return (NULL); + } + bzero(cmnt_entry, sizeof (*cmnt_entry)); + return (cmnt_entry); +} + +static void +datadm_free_cmnt_entry(datadm_cmnt_entry_t *cmnt_entry) +{ + if (cmnt_entry->cmnt_line != NULL) { + free(cmnt_entry->cmnt_line); + cmnt_entry->cmnt_line = NULL; + } + free(cmnt_entry); +} + +/* + * tokenizes a line and strips off the quotes from quoted strings + */ +static int +datadm_parse_line(char *line_buf, char *tokens[], int *token_count) +{ + int len, i; + int count = 0; + char *start = NULL; + + /* the line must not be longer than DATADM_LINESZ */ + len = strlen(line_buf); + if (line_buf[len - 1] != '\n') { + return (-1); + } + /* discard blank lines and comments */ + if (len == 1) { + *token_count = 0; + return (0); + } + if (len >= 2 && line_buf[0] == '#') { + *token_count = 0; + return (0); + } + /* removes the new line */ + line_buf[len - 1] = '\0'; + len--; + + for (i = 0; i < len; i++) { + if (start != NULL) { + /* + * start points to the start of + * a new token. if start is '"', + * we should expect a quoted + * string. + */ + if (*start == '\"') { + /* + * keep scanning until we + * hit the end quote. + */ + if (line_buf[i] != '\"') { + continue; + } + /* + * skip past the start quote + */ + start++; + } else { + /* + * our token is not a quoted + * string. our token ends only + * when we hit a whitespace. + */ + if (!isspace(line_buf[i])) { + continue; + } + } + /* + * nullify the end quote (if any) + * and update the tokens array. + */ + line_buf[i] = '\0'; + tokens[count] = start; + start = NULL; + count++; + } else { + /* + * skip whitespaces + */ + if (isspace(line_buf[i])) { + continue; + } else { + start = &line_buf[i]; + } + } + if (count == DATADM_MAX_TOKENS) { + start = NULL; + break; + } + } + if (start != NULL) { + tokens[count] = start; + start = NULL; + count++; + } + *token_count = count; + return (0); +} + +/* + * attempts to save sp_entry into hca_list. + * becomes no-op if sp entry already exists. + * new hca entries and ia entries are created as needed. + */ +static int +datadm_process_sp_entry(datadm_list_t *hca_list, datadm_sp_entry_t *sp_entry, + int ia_devnum) +{ + datadm_hca_find_t hca_find; + datadm_ia_find_t ia_find; + datadm_hca_entry_t *hca_entry; + + hca_find.hf_sp_entry = sp_entry; + hca_find.hf_hca_entry = NULL; + (void) datadm_walk_list(hca_list, (int (*)(datadm_entry_t *, void *)) + datadm_hca_entry_find, (void *)&hca_find); + + if (hca_find.hf_hca_entry == NULL) { + int dlen; + + /* + * hca_entry not found, need to create + * and insert one. + */ + hca_entry = datadm_alloc_hca_entry(); + if (hca_entry == NULL) { + return (-1); + } + dlen = strlen(sp_entry->spe_devname); + hca_entry->he_name = (char *)malloc(dlen + 1); + if (hca_entry->he_name == NULL) { + datadm_free_hca_entry(hca_entry); + return (-1); + } + (void) strcpy(hca_entry->he_name, sp_entry->spe_devname); + datadm_enqueue_entry(hca_list, (datadm_entry_t *)hca_entry); + } else { + hca_entry = hca_find.hf_hca_entry; + } + if (ia_devnum == -1) { + goto put_sp_entry; + } + ia_find.if_ia_devnum = ia_devnum; + ia_find.if_ia_entry = NULL; + (void) datadm_walk_list(&hca_entry->he_ia_list, + (int (*)(datadm_entry_t *, void *))datadm_ia_entry_find, &ia_find); + + if (ia_find.if_ia_entry == NULL) { + datadm_ia_entry_t *ia_entry; + + /* + * ia_entry not found, need to create + * and insert one. + */ + ia_entry = datadm_alloc_ia_entry(); + if (ia_entry == NULL) { + return (-1); + } + ia_entry->iae_devnum = ia_devnum; + datadm_enqueue_entry(&hca_entry->he_ia_list, + (datadm_entry_t *)ia_entry); + } + +put_sp_entry:; + + if (datadm_walk_list(&hca_entry->he_sp_list, + (int (*)(datadm_entry_t *, void *))datadm_sp_entry_match, + (void *)sp_entry)) { + return (1); + } else { + /* + * only insert sp_entry if it is not found. + */ + datadm_enqueue_entry(&hca_entry->he_sp_list, + (datadm_entry_t *)sp_entry); + } + return (0); +} + +/* + * parses service_provider.conf + */ +static int +datadm_parse_sp_conf(datadm_list_t *hca_list) +{ + datadm_sp_entry_t *sp_entry; + FILE *sp_file; + char *sp_conf = datadm_args.da_sp_conf; + char *tokens[DATADM_MAX_TOKENS]; + char line_buf[DATADM_LINESZ]; + int retval = 0; + int token_count = 0; + int line_count = 0; + + sp_file = fopen(sp_conf, "r"); + if (sp_file == NULL) { + (void) fprintf(stderr, + gettext("datadm: cannot open %s\n"), sp_conf); + return (-1); + } + + for (;;) { + bzero(line_buf, DATADM_LINESZ); + if (fgets(line_buf, DATADM_LINESZ, sp_file) == NULL) { + break; + } + token_count = 0; + line_count++; + retval = datadm_parse_line(line_buf, tokens, &token_count); + if (retval != 0) { + (void) fprintf(stderr, gettext( + "datadm: %s: line %d exceeded max length %d\n"), + sp_conf, line_count, DATADM_LINESZ); + break; + } + if (token_count == 0) continue; + if (token_count == DATADM_NUM_SP_TOKENS) { + int i = 0; + + sp_entry = datadm_alloc_sp_entry(); + if (sp_entry == NULL) { + retval = -1; + break; + } + + /* + * sp_entry gets filled incrementally by + * each parsing function + */ + for (i = 0; i < DATADM_NUM_SP_TOKENS && + retval == 0; i++) { + retval = (*datadm_sp_parse_funcs[i]) + (tokens[i], (void *)sp_entry); + } + if (retval != 0) { + (void) fprintf(stderr, gettext( + "datadm: parse error: %s, " + "line %d, token: %s\n"), + sp_conf, line_count, tokens[i - 1]); + datadm_free_sp_entry(sp_entry); + sp_entry = NULL; + break; + } + + retval = datadm_process_sp_entry(hca_list, + sp_entry, -1); + if (retval != 0) { + datadm_free_sp_entry(sp_entry); + if (retval == 1) { + retval = 0; + } else { + break; + } + } + } else { + (void) fprintf(stderr, gettext( + "datadm: parse error: %s, line %d, " + "# of tokens: %d, expected %d\n"), sp_conf, + line_count, token_count, DATADM_NUM_SP_TOKENS); + retval = -1; + break; + } + } + if (retval != 0) { + datadm_free_list(hca_list, + (void (*)(datadm_entry_t *))datadm_free_hca_entry); + } + (void) fclose(sp_file); + return (retval); +} + +/* + * parses dat.conf + */ +static int +datadm_parse_dat_conf(datadm_list_t *hca_list) +{ + boolean_t save_header = B_TRUE; + datadm_sp_entry_t *sp_entry; + FILE *dat_file; + char *dat_conf = datadm_args.da_dat_conf; + char *tokens[DATADM_MAX_TOKENS]; + char line_buf[DATADM_LINESZ]; + int retval = 0; + int token_count = 0; + int line_count = 0; + + dat_file = fopen(dat_conf, "r"); + if (dat_file == NULL) { + /* dat.conf not existing is not an error for OP_ADD */ + if (datadm_args.da_op_type == DATADM_OP_ADD) { + return (0); + } + (void) fprintf(stderr, gettext("datadm: cannot open %s\n"), + dat_conf); + return (-1); + } + + for (;;) { + bzero(line_buf, DATADM_LINESZ); + if (fgets(line_buf, DATADM_LINESZ, dat_file) == NULL) { + break; + } + token_count = 0; + line_count++; + retval = datadm_parse_line(line_buf, tokens, &token_count); + if (retval != 0) { + (void) fprintf(stderr, gettext( + "datadm: %s: line %d exceeded max length %d\n"), + dat_conf, line_count, DATADM_LINESZ); + break; + } + if (token_count == 0) { + datadm_cmnt_entry_t *cmnt_entry; + int cmnt_len; + + /* + * comments are saved only if they are + * at the top of dat.conf. + */ + if (!save_header) continue; + cmnt_entry = datadm_alloc_cmnt_entry(); + if (cmnt_entry == NULL) { + perror("datadm: malloc"); + retval = -1; + break; + } + cmnt_len = strlen(line_buf); + cmnt_entry->cmnt_line = (char *)malloc(cmnt_len + 1); + if (cmnt_entry->cmnt_line == NULL) { + perror("datadm: malloc"); + datadm_free_cmnt_entry(cmnt_entry); + retval = -1; + break; + } + (void) strncpy(cmnt_entry->cmnt_line, + line_buf, cmnt_len); + cmnt_entry->cmnt_line[cmnt_len] = '\0'; + datadm_enqueue_entry(&datadm_conf_header, + (datadm_entry_t *)cmnt_entry); + continue; + } + if (token_count == DATADM_NUM_DAT_TOKENS) { + int i = 0; + int ia_devnum = -1; + + /* + * we stop saving comment lines once + * we see the first valid line. + */ + save_header = B_FALSE; + sp_entry = datadm_alloc_sp_entry(); + if (sp_entry == NULL) { + retval = -1; + break; + } + + /* + * sp_entry gets filled incrementally by + * each parsing function + */ + for (i = 0; i < DATADM_NUM_DAT_TOKENS && + retval == 0; i++) { + void *arg; + + if (i == 0) { + /* + * the first token (ia name) + * does not belong to an + * sp_entry + */ + arg = (void *)&ia_devnum; + } else { + arg = (void *)sp_entry; + } + retval = (*datadm_dat_parse_funcs[i]) + (tokens[i], arg); + } + if (retval != 0) { + (void) fprintf(stderr, gettext( + "datadm: parse error: %s, " + "line %d, token: %s\n"), dat_conf, + line_count, tokens[i - 1]); + datadm_free_sp_entry(sp_entry); + sp_entry = NULL; + break; + } + + /* + * we ignore the ibds in dat.conf if we are + * doing update + */ + if (datadm_args.da_op_type == DATADM_OP_UPDATE) { + ia_devnum = -1; + } + retval = datadm_process_sp_entry(hca_list, sp_entry, + ia_devnum); + if (retval != 0) { + datadm_free_sp_entry(sp_entry); + if (retval == 1) { + retval = 0; + } else { + break; + } + } + } else { + (void) fprintf(stderr, gettext( + "datadm: parse error: %s, line %d, " + "# of tokens: %d, expected %d\n"), dat_conf, + line_count, token_count, DATADM_NUM_DAT_TOKENS); + retval = -1; + break; + } + } + if (retval != 0) { + datadm_free_list(&datadm_conf_header, + (void (*)(datadm_entry_t *))datadm_free_cmnt_entry); + datadm_free_list(hca_list, + (void (*)(datadm_entry_t *))datadm_free_hca_entry); + } + (void) fclose(dat_file); + return (retval); +} + +/* + * discovers all ibd devices under a particular hca + */ +static int +datadm_fill_ia_list(datadm_hca_entry_t *hca, datadm_fill_ia_list_t *args) +{ + di_node_t root_node; + di_node_t hca_node; + int retval = 0; + int sv4, sv6; + + root_node = args->ia_root_node; + sv4 = args->ia_sock_fd_v4; + sv6 = args->ia_sock_fd_v6; + + hca_node = di_drv_first_node(hca->he_name, root_node); + if (hca_node == DI_NODE_NIL) { + return (0); + } + while (hca_node != DI_NODE_NIL) { + di_node_t ibd_node; + + ibd_node = di_drv_first_node(DATADM_IA_NAME, hca_node); + while (ibd_node != DI_NODE_NIL) { + datadm_ia_find_t ia_find; + datadm_ia_entry_t *ia_entry; + struct lifreq req; + int devnum, rval; + + devnum = di_instance(ibd_node); + if (devnum == -1) { + ibd_node = di_drv_next_node(ibd_node); + continue; + } + + (void) snprintf(req.lifr_name, sizeof (req.lifr_name), + "%s%d", DATADM_IA_NAME, devnum); + /* + * we don't really need to know the ip address. + * we just want to check if the device is plumbed + * or not. + */ + rval = ioctl(sv4, SIOCGLIFADDR, (caddr_t)&req); + if (rval != 0) { + /* + * we try v6 if the v4 address isn't found. + */ + rval = ioctl(sv6, SIOCGLIFADDR, (caddr_t)&req); + if (rval != 0) { + ibd_node = di_drv_next_node(ibd_node); + continue; + } + } + ia_find.if_ia_devnum = devnum; + ia_find.if_ia_entry = NULL; + (void) datadm_walk_list(&hca->he_ia_list, + (int (*)(datadm_entry_t *, void *)) + datadm_ia_entry_find, &ia_find); + + if (ia_find.if_ia_entry == NULL) { + /* + * we insert an ia entry only if + * it is unique. + */ + ia_entry = datadm_alloc_ia_entry(); + if (ia_entry == NULL) { + retval = -1; + break; + } + ia_entry->iae_devnum = devnum; + datadm_enqueue_entry(&hca->he_ia_list, + (datadm_entry_t *)ia_entry); + } else { + ia_entry = ia_find.if_ia_entry; + } + ibd_node = di_drv_next_node(ibd_node); + } + hca_node = di_drv_next_node(hca_node); + } + if (retval != 0) { + datadm_free_list(&hca->he_ia_list, + (void (*)(datadm_entry_t *))datadm_free_ia_entry); + } + return (0); +} + +/* + * used by OP_REMOVE to invalidate common sp entries between hl1 and hl2. + * invalid sp entries will be ignored by datadm_generate_dat_conf. + */ +static void +datadm_invalidate_common_sp_entries(datadm_list_t *hl1, datadm_list_t *hl2) +{ + datadm_entry_t *he1, *he2; + + he1 = hl1->dl_head; + while (he1 != NULL) { + he2 = hl2->dl_head; + while (he2 != NULL) { + datadm_entry_t *se1, *se2; + + if (!datadm_hca_entry_match( + (datadm_hca_entry_t *)he1, + (datadm_hca_entry_t *)he2)) { + he2 = he2->de_next; + continue; + } + se1 = ((datadm_hca_entry_t *)he1)->he_sp_list.dl_head; + while (se1 != NULL) { + se2 = ((datadm_hca_entry_t *)he2)-> + he_sp_list.dl_head; + while (se2 != NULL) { + if (!datadm_sp_entry_match( + (datadm_sp_entry_t *)se1, + (datadm_sp_entry_t *)se2)) { + se2 = se2->de_next; + continue; + } + ((datadm_sp_entry_t *)se1)-> + spe_invalid = 1; + break; + } + se1 = se1->de_next; + } + break; + } + he1 = he1->de_next; + } +} + +/* + * applies datadm_fill_ia_list on each hca_list element + */ +static int +datadm_build_ia_lists(datadm_list_t *hca_list) +{ + datadm_fill_ia_list_t ia_args; + di_node_t root_node; + int retval = 0; + int sv4, sv6; + + root_node = di_init("/", DINFOCPYALL); + if (root_node == DI_NODE_NIL) { + perror("datadm: di_init"); + return (-1); + } + sv4 = socket(AF_INET, SOCK_DGRAM, 0); + if (sv4 < 0) { + perror("datadm: socket"); + di_fini(root_node); + return (-1); + } + sv6 = socket(AF_INET6, SOCK_DGRAM, 0); + if (sv6 < 0) { + perror("datadm: socket"); + di_fini(root_node); + return (-1); + } + ia_args.ia_root_node = root_node; + ia_args.ia_sock_fd_v4 = sv4; + ia_args.ia_sock_fd_v6 = sv6; + + retval = datadm_walk_list(hca_list, + (int (*)(datadm_entry_t *, void *))datadm_fill_ia_list, &ia_args); + + (void) close(sv4); + (void) close(sv6); + di_fini(root_node); + return (retval); +} + +static int +datadm_generate_conf_entry(FILE *outfile, datadm_ia_entry_t *ia_entry, + datadm_sp_entry_t *sp_entry) +{ + int retval; + + retval = fprintf(outfile, + "%s%d %s%d.%d %s %s %s %s%d.%d \"%s\" \"%s%s%s\"\n", + DATADM_IA_NAME, ia_entry->iae_devnum, + (sp_entry->spe_api_version.dv_name ? + sp_entry->spe_api_version.dv_name : ""), + sp_entry->spe_api_version.dv_major, + sp_entry->spe_api_version.dv_minor, + (sp_entry->spe_threadsafe ? "threadsafe" : "nonthreadsafe"), + (sp_entry->spe_default ? "default" : "nondefault"), + sp_entry->spe_libpath, + (sp_entry->spe_sp_version.dv_name ? + sp_entry->spe_sp_version.dv_name : ""), + sp_entry->spe_sp_version.dv_major, + sp_entry->spe_sp_version.dv_minor, + sp_entry->spe_sp_data, + DATADM_DRV_NAME, "=", sp_entry->spe_devname); + + if (retval < 0) { + return (-1); + } + return (0); +} + +/* + * generate dat.conf header + */ +static int +datadm_generate_conf_header(FILE *outfile) +{ + datadm_entry_t *cep; + datadm_cmnt_entry_t *cmnt; + int retval = 0; + + cep = datadm_conf_header.dl_head; + if (cep == NULL) { + /* + * if dat.conf doesn't have a header, we prepend a + * default one. + */ + retval = fprintf(outfile, "%s", datadm_conf_header_default); + goto done; + } + while (cep != NULL) { + cmnt = (datadm_cmnt_entry_t *)cep; + if (cmnt->cmnt_line != NULL) { + int len; + + retval = fprintf(outfile, "%s", cmnt->cmnt_line); + if (retval < 0) { + break; + } + + /* + * append a newline if the comment line doesn't + * have one. + */ + len = strlen(cmnt->cmnt_line); + if (cmnt->cmnt_line[len - 1] != '\n') { + retval = fprintf(outfile, "\n"); + if (retval < 0) { + break; + } + } + } + cep = cep->de_next; + } +done:; + if (retval < 0) { + return (-1); + } + return (0); +} + +/* + * outputs dat.conf to stdout or to basedir/etc/dat/dat.conf + */ +static int +datadm_generate_dat_conf(datadm_list_t *hca_list) +{ + FILE *outfile = NULL; + char *dat_conf = datadm_args.da_dat_conf; + datadm_entry_t *hep; + int retval = 0; + + if (datadm_args.da_op_type == DATADM_OP_VIEW) { + outfile = stdout; + } else { + outfile = fopen(dat_conf, "w+"); + if (outfile == NULL) { + (void) fprintf(stderr, gettext( + "datadm: cannot open %s: %s\n"), + dat_conf, strerror(errno)); + return (-1); + } + } + if (outfile != stdout) { + /* + * do not generate the header if we are + * printing to the screen + */ + retval = datadm_generate_conf_header(outfile); + if (retval != 0) { + goto done; + } + } + hep = hca_list->dl_head; + while (hep != NULL) { + datadm_entry_t *iep; + + iep = ((datadm_hca_entry_t *)hep)->he_ia_list.dl_head; + while (iep != NULL) { + datadm_entry_t *sep; + + sep = ((datadm_hca_entry_t *)hep)->he_sp_list.dl_head; + while (sep != NULL) { + if (((datadm_sp_entry_t *)sep)->spe_invalid) { + sep = sep->de_next; + continue; + } + retval = datadm_generate_conf_entry(outfile, + (datadm_ia_entry_t *)iep, + (datadm_sp_entry_t *)sep); + if (retval != 0) { + goto done; + } + sep = sep->de_next; + } + iep = iep->de_next; + } + hep = hep->de_next; + } + retval = fflush(outfile); +done:; + if (outfile != stdout) { + (void) fclose(outfile); + } + if (retval < 0) { + perror("datadm: fprintf"); + } + return (retval); +} + +static int +datadm_view(void) +{ + int retval = 0; + datadm_list_t hca_list; + + bzero(&hca_list, sizeof (hca_list)); + + retval = datadm_parse_dat_conf(&hca_list); + if (retval != 0) { + goto cleanup; + } + retval = datadm_generate_dat_conf(&hca_list); + if (retval != 0) { + goto cleanup; + } + +cleanup:; + datadm_free_list(&datadm_conf_header, + (void (*)(datadm_entry_t *))datadm_free_cmnt_entry); + datadm_free_list(&hca_list, + (void (*)(datadm_entry_t *))datadm_free_hca_entry); + return (retval); +} + +static int +datadm_update(void) +{ + int retval = 0; + datadm_list_t hca_list; + + bzero(&hca_list, sizeof (hca_list)); + + retval = datadm_parse_dat_conf(&hca_list); + if (retval != 0) { + goto cleanup; + } + retval = datadm_build_ia_lists(&hca_list); + if (retval != 0) { + goto cleanup; + } + retval = datadm_generate_dat_conf(&hca_list); + if (retval != 0) { + goto cleanup; + } + +cleanup:; + datadm_free_list(&datadm_conf_header, + (void (*)(datadm_entry_t *))datadm_free_cmnt_entry); + datadm_free_list(&hca_list, + (void (*)(datadm_entry_t *))datadm_free_hca_entry); + return (retval); +} + +static int +datadm_add(void) +{ + int retval = 0; + datadm_list_t hca_list; + + bzero(&hca_list, sizeof (hca_list)); + + retval = datadm_parse_dat_conf(&hca_list); + if (retval != 0) { + goto cleanup; + } + retval = datadm_parse_sp_conf(&hca_list); + if (retval != 0) { + goto cleanup; + } + retval = datadm_build_ia_lists(&hca_list); + if (retval != 0) { + goto cleanup; + } + retval = datadm_generate_dat_conf(&hca_list); + if (retval != 0) { + goto cleanup; + } + +cleanup:; + datadm_free_list(&datadm_conf_header, + (void (*)(datadm_entry_t *))datadm_free_cmnt_entry); + datadm_free_list(&hca_list, + (void (*)(datadm_entry_t *))datadm_free_hca_entry); + return (retval); +} + +static int +datadm_remove(void) +{ + int retval = 0; + datadm_list_t hca_list; + datadm_list_t hca_list2; + + bzero(&hca_list, sizeof (hca_list)); + bzero(&hca_list2, sizeof (hca_list2)); + + retval = datadm_parse_dat_conf(&hca_list); + if (retval != 0) { + goto cleanup; + } + retval = datadm_parse_sp_conf(&hca_list2); + if (retval != 0) { + goto cleanup; + } + datadm_invalidate_common_sp_entries(&hca_list, &hca_list2); + + retval = datadm_generate_dat_conf(&hca_list); + if (retval != 0) { + goto cleanup; + } + +cleanup:; + datadm_free_list(&datadm_conf_header, + (void (*)(datadm_entry_t *))datadm_free_cmnt_entry); + datadm_free_list(&hca_list, + (void (*)(datadm_entry_t *))datadm_free_hca_entry); + datadm_free_list(&hca_list2, + (void (*)(datadm_entry_t *))datadm_free_hca_entry); + return (retval); +} + +static int +datadm_locate_dat_conf(char *basedir) +{ + char *dat_conf; + + if (basedir == NULL) { + datadm_args.da_dat_conf = DATADM_DAT_CONF; + return (0); + } + dat_conf = (char *)malloc(strlen(basedir) + + strlen(DATADM_DAT_CONF) + 1); + if (dat_conf == NULL) { + return (-1); + } + dat_conf[0] = '\0'; + (void) strcat(dat_conf, basedir); + (void) strcat(dat_conf, DATADM_DAT_CONF); + datadm_args.da_dat_conf = dat_conf; + return (0); +} + +int +main(int argc, char **argv) +{ + extern char *optarg; + extern int optind; + char *basedir = NULL; + int c, retval; + int op_type = -1, errflg = 0; + + bzero(&datadm_args, sizeof (datadm_args)); + bzero(&datadm_conf_header, sizeof (datadm_conf_header)); + + (void) setlocale(LC_ALL, ""); +#if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */ +#define TEXT_DOMAIN "SYS_TEST" /* Use this only if it weren't */ +#endif + (void) textdomain(TEXT_DOMAIN); + + while ((c = getopt(argc, argv, "vua:r:b:")) != EOF) { + switch (c) { + case 'v': + if (op_type != -1) errflg = 1; + op_type = DATADM_OP_VIEW; + break; + case 'u': + if (op_type != -1) errflg = 1; + op_type = DATADM_OP_UPDATE; + break; + case 'a': + if (op_type != -1) errflg = 1; + op_type = DATADM_OP_ADD; + datadm_args.da_sp_conf = optarg; + break; + case 'r': + if (op_type != -1) errflg = 1; + op_type = DATADM_OP_REMOVE; + datadm_args.da_sp_conf = optarg; + break; + case 'b': + basedir = optarg; + break; + default: + errflg = 1; + break; + } + if (errflg != 0) { + break; + } + } + if (errflg != 0 || op_type == -1 || optind < argc) { + datadm_usage(); + return (1); + } + datadm_args.da_op_type = op_type; + if (datadm_locate_dat_conf(basedir)) { + return (1); + } + + retval = (*datadm_ops[op_type])(); + return (retval); +} |
