Remove unused file fwparam_ibft_sysfs.c.

I believe it was, at one time, used instead of fwparam_sysfs.c? But
it is not used at all now.

1 files changed, 0 insertions, 394 deletions

diff --git a/utils/fwparam_ibft/fwparam_ibft_sysfs.c b/utils/fwparam_ibft/fwparam_ibft_sysfs.c
deleted file mode 100644
index 8900af4..0000000
--- a/utils/fwparam_ibft/fwparam_ibft_sysfs.c
+++ /dev/null
@@ -1,394 +0,0 @@
-/*
- * Copyright (C) IBM Corporation. 2007
- * Author: Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
- * Copyright (C) Red Hat, Inc.  All rights reserved. 2008
- * Copyright (C) Mike Christie 2008
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define  _XOPEN_SOURCE 500
-#define _DEFAULT_SOURCE
-#include <ftw.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <dirent.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include "sysfs.h"
-#include "fw_context.h"
-#include "fwparam.h"
-#include "sysdeps.h"
-#include "iscsi_net_util.h"
-
-#define IBFT_MAX 255
-#define IBFT_SYSFS_ROOT "/sys/firmware/ibft/"
-#define NET_SYSFS_ROOT "/sys/class/net/"
-#define IBFT_SUBSYS "ibft"
-
-static char *target_list[IBFT_MAX];
-static char *nic_list[IBFT_MAX];
-static int nic_cnt;
-static int tgt_cnt;
-
-static int file_exist(const char *file)
-{
-	struct stat bootpath_stat;
-
-	return !stat(file, &bootpath_stat);
-}
-
-/*
- * Finds the etherrnetX and targetX under the sysfs directory.
- */
-static int find_sysfs_dirs(const char *fpath, const struct stat *sb,
-			   int tflag, struct FTW *ftw)
-{
-	if (tflag == FTW_D && (strstr(fpath + ftw->base, "target"))) {
-		if (tgt_cnt == IBFT_MAX) {
-			printf("Too many targets found in IBFT data."
-			       "Max number of targets %d\n", IBFT_MAX);
-			return 0;
-		}
-		target_list[tgt_cnt++] = strdup(strstr(fpath, "target"));
-	}
-
-	if (tflag == FTW_D && (strstr(fpath + ftw->base, "ethernet"))) {
-		if (nic_cnt == IBFT_MAX) {
-			printf("Too many nics found in IBFT data."
-			       "Max number of nics %d\n", IBFT_MAX);
-			return 0;
-		}
-		nic_list[nic_cnt++] = strdup(strstr(fpath, "ethernet"));
-	}
-
-	return 0;
-}
- 
-static int get_iface_from_device(char *id, struct boot_context *context)
-{
-	char dev_dir[FILENAMESZ];
-	int rc = ENODEV;
-	DIR *dirfd;
-	struct dirent *dent;
-
-	memset(dev_dir, 0, FILENAMESZ);
-	snprintf(dev_dir, FILENAMESZ, IBFT_SYSFS_ROOT"/%s/device", id);
-
-	if (!file_exist(dev_dir))
-		return 0;
-
-	dirfd = opendir(dev_dir);
-	if (!dirfd)
-		return errno;
-
-	while ((dent = readdir(dirfd))) {
-		if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, "..") ||
-		    strncmp(dent->d_name, "net:", 4))
-			continue;
-
-		if (!strncmp(dent->d_name, "net:", 4)) {
-			if ((strlen(dent->d_name) - 4) >
-			    (sizeof(context->iface) - 1)) {
-				rc = EINVAL;
-				printf("Net device %s too big for iface "
-				       "buffer.\n", dent->d_name);
-				break;
-			}
-
-			if (sscanf(dent->d_name, "net:%s", context->iface) != 1)
-				rc = EINVAL;
-			rc = 0;
-			break;
-		} else {
-			printf("Could not read ethernet to net link.\n");
-			rc = EOPNOTSUPP;
-			break;
-		}
-	}
-
-	closedir(dirfd);
-
-	if (rc != ENODEV)
-		return rc;
-
-	/* If not found try again with newer kernel networkdev sysfs layout */
-	strlcat(dev_dir, "/net", FILENAMESZ);
-
-	if (!file_exist(dev_dir))
-		return rc;
-
-	dirfd = opendir(dev_dir);
-	if (!dirfd)
-		return errno;
-
-	while ((dent = readdir(dirfd))) {
-		if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, ".."))
-			continue;
-
-		/* Take the first "regular" directory entry */
-		if (strlen(dent->d_name) > (sizeof(context->iface) - 1)) {
-			rc = EINVAL;
-			printf("Net device %s too big for iface buffer.\n",
-			       dent->d_name);
-			break;
-		}
-
-		strcpy(context->iface, dent->d_name);
-		rc = 0;
-		break;
-	}
-
-	closedir(dirfd);
-	return rc;
-}
-
-/*
- * Routines to fill in the context values.
- */
-static int fill_nic_context(char *id, struct boot_context *context)
-{
-	int rc;
-
-	rc = sysfs_get_str(id, IBFT_SUBSYS, "mac", context->mac,
-			   sizeof(context->mac));
-	if (rc)
-		return rc;
-
-	/*
-	 * Some offload cards like bnx2i use different MACs for the net and
-	 * iscsi functions, so we have to follow the sysfs links.
-	 *
-	 * Other ibft implementations may not be tied to a pci function,
-	 * so there will not be any device/net link, so we drop down to
-	 * the MAC matching.
-	 */
-	rc = get_iface_from_device(id, context);
-	if (rc) {
-		rc = net_get_netdev_from_hwaddress(context->mac,
-						   context->iface);
-		if (rc)
-			return rc;
-	}
-
-	sysfs_get_str(id, IBFT_SUBSYS, "ip-addr", context->ipaddr,
-		      sizeof(context->ipaddr));
-	sysfs_get_str(id, IBFT_SUBSYS, "vlan", context->vlan,
-		      sizeof(context->vlan));
-	sysfs_get_str(id, IBFT_SUBSYS, "subnet-mask", context->mask,
-		      sizeof(context->mask));
-	sysfs_get_str(id, IBFT_SUBSYS, "gateway", context->gateway,
-		      sizeof(context->gateway));
-	sysfs_get_str(id, IBFT_SUBSYS, "primary-dns", context->primary_dns,
-		      sizeof(context->primary_dns));
-	sysfs_get_str(id, IBFT_SUBSYS, "secondary-dns", context->secondary_dns,
-		      sizeof(context->secondary_dns));
-	sysfs_get_str(id, IBFT_SUBSYS, "dhcp", context->dhcp,
-		      sizeof(context->dhcp));
-	sysfd_get_int(id, IBFT_SUBSYS, "origin", &context->origin);
-	return 0;
-}
-
-static void fill_initiator_context(struct boot_context *context)
-{
-	sysfs_get_str("initiator", IBFT_SUBSYS, "initiator-name",
-		      context->initiatorname,
-		      sizeof(context->initiatorname));
-	sysfs_get_str("initiator", IBFT_SUBSYS, "isid", context->isid,
-		      sizeof(context->isid));
-}
-static int fill_tgt_context(char *id, struct boot_context *context)
-{
-	int rc;
-
-	rc = sysfs_get_str(id, IBFT_SUBSYS, "target-name", context->targetname,
-			   sizeof(context->targetname));
-	if (rc)
-		return rc;
-
-	rc = sysfs_get_str(id, IBFT_SUBSYS, "ip-addr", context->target_ipaddr,
-			   sizeof(context->target_ipaddr));
-	if (rc)
-		return rc;
-
-	/*
-	 * We can live without the rest of they do not exist. If we
-	 * failed to get them we will figure it out when we login.
-	 */
-	if (sysfs_get_int(id, IBFT_SUBSYS, "port", &context->target_port))
-		context->target_port = ISCSI_LISTEN_PORT;
-
-	sysfs_get_str(id, IBFT_SUBSYS, "lun", context->lun,
-		      sizeof(context->lun));
-	sysfs_get_str(id, IBFT_SUBSYS, "chap-name", context->chap_name,
-		      sizeof(context->chap_name));
-	sysfs_get_str(id, IBFT_SUBSYS, "chap-secret",
-			    context->chap_password,
-			    sizeof(context->chap_password));
-	sysfs_get_str(id, IBFT_SUBSYS, "rev-chap-name",
-			    context->chap_name_in,
-			    sizeof(context->chap_name_in));
-	sysfs_get_str(id, IBFT_SUBSYS, "rev-chap-name-secret",
-			    context->chap_password_in,
-			    sizeof(context->chap_password_in));
-	return 0;
-}
-
-#define IBFT_SYSFS_FLAG_FW_SEL_BOOT 2
-
-static int find_boot_flag(char *list[], ssize_t size, int *boot_idx)
-{
-	int rc = ENODEV;
-	int i, flag = 0;
-
-	for (i = 0; i < size; i++, flag = -1) {
-		rc = sysfs_get_int(list[i], IBFT_SUBSYS, "flags", &flag);
-		if (rc)
-			continue;
-
-		if (flag & IBFT_SYSFS_FLAG_FW_SEL_BOOT) {
-			*boot_idx = i;
-			rc = 0;
-			break;
-		}
-		rc = ENODEV;
-		flag = 0;
-
-	}
-
-	return rc;
-}
-
-static void deallocate_lists(void)
-{
-	int i;
-
-	for (i = 0; i < nic_cnt; i++)
-		free(nic_list[i]);
-
-	nic_cnt = 0;
-	for (i = 0; i < tgt_cnt; i++)
-		free(target_list[i]);
-
-	tgt_cnt = 0;
-
-}
-
-int fwparam_ibft_sysfs_boot_info(struct boot_context *context)
-{
-	char initiator_dir[FILENAMESZ];
-	int rc = 1;
-	int nic_idx = -1, tgt_idx = -1;
-
-	memset(&initiator_dir, 0 , FILENAMESZ);
-	snprintf(initiator_dir, FILENAMESZ, "%sinitiator",
-		IBFT_SYSFS_ROOT);
-
-	nic_cnt = 0;
-	tgt_cnt = 0;
-	if (file_exist(initiator_dir)) {
-		/* Find the target's and the ethernet's */
-		rc = nftw(IBFT_SYSFS_ROOT, find_sysfs_dirs, 20, 1);
-
-		/* Find wihch target and which ethernet have
-		the boot flag set. */
-		rc = find_boot_flag(nic_list, nic_cnt, &nic_idx);
-		if (rc)
-			goto free;
-
-		rc = find_boot_flag(target_list, tgt_cnt, &tgt_idx);
-		if (rc)
-			goto free;
-
-		/* Fill in the context values */
-		rc = fill_nic_context(nic_list[nic_idx], context);
-		rc |= fill_tgt_context(target_list[tgt_idx], context);
-		fill_initiator_context(context);
-	}
-free:
-	deallocate_lists();
-	return rc;
-}
-
-int fwparam_ibft_sysfs_get_targets(struct list_head *list)
-{
-	struct boot_context *context;
-	int rc = 0, i, nic_idx, nic;
-	char initiator_dir[FILENAMESZ];
-
-	memset(&initiator_dir, 0 , FILENAMESZ);
-	snprintf(initiator_dir, FILENAMESZ, "%sinitiator",
-		IBFT_SYSFS_ROOT);
-
-	if (!file_exist(initiator_dir))
-		return ENODEV;
-
-	nic_cnt = 0;
-	tgt_cnt = 0;
-
-	/* Find the target's and the ethernet's */
-	nftw(IBFT_SYSFS_ROOT, find_sysfs_dirs, 20, 1);
-	for (i = 0; i < tgt_cnt; i++) {
-		context = calloc(1, sizeof(*context));
-		if (!context) {
-			rc = ENOMEM;
-			break;
-		}
-
-		rc = fill_tgt_context(target_list[i], context);
-		if (rc)
-			break;
-
-		rc = sysfs_get_int(target_list[i], IBFT_SUBSYS, "nic-assoc",
-				   &nic_idx);
-		if (rc)
-			break;
-
-		for (nic = 0; nic < nic_cnt; nic++) {
-			int id;
-
-			rc = sysfs_get_int(nic_list[nic], IBFT_SUBSYS, "index",
-					   &id);
-			if (!rc && (id == nic_idx))
-				break;
-		}
-
-		if (nic == nic_cnt) {
-			printf("Invalid nic-assoc of %d. Max id %d.\n",
-			       nic_idx, nic_cnt);
-			break;
-		}
-
-		rc = fill_nic_context(nic_list[nic], context);
-		if (rc)
-			break;
-
-		fill_initiator_context(context);
-		list_add_tail(&context->list, list);
-	}
-
-	if (rc) {
-		if (context)
-			free(context);
-		fw_free_targets(list);
-	}
-
-	deallocate_lists();
-	return rc;
-}