diff -Naurp open-iscsi-2.0-872-rc4-bnx2i/libiscsi/Makefile open-iscsi-2.0-872-rc4-bnx2i.work/libiscsi/Makefile
--- open-iscsi-2.0-872-rc4-bnx2i/libiscsi/Makefile 2011-02-03 23:56:36.000000000 -0600
+++ open-iscsi-2.0-872-rc4-bnx2i.work/libiscsi/Makefile 2011-02-03 23:57:29.000000000 -0600
@@ -13,7 +13,7 @@ TESTS += tests/test_set_auth tests/test_
COMMON_SRCS = sysdeps.o
# sources shared between iscsid, iscsiadm and iscsistart
-ISCSI_LIB_SRCS = netlink.o uip_mgmt_ipc.o transport.o cxgbi.o be2iscsi.o iscsi_timer.o initiator_common.o iscsi_err.o session_info.o iscsi_util.o io.o auth.o discovery.o login.o log.o md5.o sha1.o iface.o idbm.o sysfs.o iscsi_sysfs.o iscsi_net_util.o iscsid_req.o
+ISCSI_LIB_SRCS = dcb_app.o netlink.o uip_mgmt_ipc.o transport.o cxgbi.o be2iscsi.o iscsi_timer.o initiator_common.o iscsi_err.o session_info.o iscsi_util.o io.o auth.o discovery.o login.o log.o md5.o sha1.o iface.o idbm.o sysfs.o iscsi_sysfs.o iscsi_net_util.o iscsid_req.o
FW_PARAM_SRCS = fw_entry.o prom_lex.o prom_parse.tab.o fwparam_ppc.o fwparam_sysfs.o
# sources shared with the userspace utils, note we build these separately
diff -Naurp open-iscsi-2.0-872-rc4-bnx2i/usr/dcb_app.c open-iscsi-2.0-872-rc4-bnx2i.work/usr/dcb_app.c
--- open-iscsi-2.0-872-rc4-bnx2i/usr/dcb_app.c 1969-12-31 18:00:00.000000000 -0600
+++ open-iscsi-2.0-872-rc4-bnx2i.work/usr/dcb_app.c 2011-02-03 23:54:11.000000000 -0600
@@ -0,0 +1,246 @@
+/*******************************************************************************
+
+ DCB application support
+ Copyright(c) 2007-2010 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope 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, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-eedc Mailing List <e1000-eedc@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <asm/errno.h>
+#include <fcntl.h>
+#include <sys/socket.h>
+#include <net/if.h>
+#include <linux/netlink.h>
+#include <linux/rtnetlink.h>
+#include <linux/dcbnl.h>
+#include "dcb_app.h"
+#include "sysfs.h"
+
+#define NLA_DATA(nla) ((void *)((char*)(nla) + NLA_HDRLEN))
+
+/* Maximum size of response requested or message sent */
+#define MAX_MSG_SIZE 1024
+
+static struct nlmsghdr *start_dcbmsg(__u16 msg_type, __u8 arg)
+{
+ struct nlmsghdr *nlh;
+ struct dcbmsg *d;
+
+ nlh = malloc(MAX_MSG_SIZE);
+ if (!nlh)
+ return NULL;
+ memset(nlh, 0, MAX_MSG_SIZE);
+ nlh->nlmsg_type = msg_type;
+ nlh->nlmsg_flags = NLM_F_REQUEST;
+ nlh->nlmsg_seq = 0;
+ nlh->nlmsg_pid = getpid();
+ if (msg_type != RTM_GETDCB) {
+ free(nlh);
+ return NULL;
+ }
+
+ nlh->nlmsg_len = NLMSG_LENGTH(sizeof(struct dcbmsg));
+ d = NLMSG_DATA(nlh);
+ d->cmd = arg;
+ d->dcb_family = AF_UNSPEC;
+ d->dcb_pad = 0;
+
+ return nlh;
+}
+
+static struct rtattr *add_rta(struct nlmsghdr *nlh, __u16 rta_type,
+ void *attr, __u16 rta_len)
+{
+ struct rtattr *rta;
+
+ rta = (struct rtattr *)((char *)nlh + nlh->nlmsg_len);
+ rta->rta_type = rta_type;
+ rta->rta_len = rta_len + NLA_HDRLEN;
+ if (attr)
+ memcpy(NLA_DATA(rta), attr, rta_len);
+ nlh->nlmsg_len += NLMSG_ALIGN(rta->rta_len);
+
+ return rta;
+}
+
+static int dcbnl_send_msg(int nl_sd, struct nlmsghdr *nlh)
+{
+ struct sockaddr_nl nladdr;
+ void *buf = nlh;
+ int r, len = nlh->nlmsg_len;
+
+ memset(&nladdr, 0, sizeof(nladdr));
+ nladdr.nl_family = AF_NETLINK;
+
+ do {
+ r = sendto(nl_sd, buf, len, 0, (struct sockaddr *)&nladdr,
+ sizeof(nladdr));
+ } while (r < 0 && errno == EINTR);
+
+ if (r < 0)
+ return 1;
+
+ return 0;
+}
+
+static struct nlmsghdr *dcbnl_get_msg(int nl_sd)
+{
+ struct nlmsghdr *nlh;
+ int len;
+
+ nlh = malloc(MAX_MSG_SIZE);
+ if (!nlh)
+ return NULL;
+ memset(nlh, 0, MAX_MSG_SIZE);
+
+ len = recv(nl_sd, (void *)nlh, MAX_MSG_SIZE, 0);
+
+ if (len < 0 || nlh->nlmsg_type == NLMSG_ERROR ||
+ !NLMSG_OK(nlh, (unsigned int)len)) {
+ free(nlh);
+ return NULL;
+ }
+
+ return nlh;
+}
+
+static int get_app_cfg(const char *ifname, __u8 req_idtype, __u16 req_id)
+{
+ struct nlmsghdr *nlh;
+ struct dcbmsg *d;
+ struct rtattr *rta_parent, *rta_child;
+ int rval = 0;
+ int nl_sd;
+ unsigned int seq;
+ __u8 idtype;
+ __u16 id;
+
+ nlh = start_dcbmsg(RTM_GETDCB, DCB_CMD_GAPP);
+ if (!nlh)
+ return -EIO;
+
+ seq = nlh->nlmsg_seq;
+ add_rta(nlh, DCB_ATTR_IFNAME, (void *)ifname, strlen(ifname) + 1);
+ rta_parent = add_rta(nlh, DCB_ATTR_APP, NULL, 0);
+
+ rta_child = add_rta(nlh, DCB_APP_ATTR_IDTYPE,
+ (void *)&req_idtype, sizeof(__u8));
+ rta_parent->rta_len += NLA_ALIGN(rta_child->rta_len);
+
+ rta_child = add_rta(nlh, DCB_APP_ATTR_ID,
+ (void *)&req_id, sizeof(__u16));
+ rta_parent->rta_len += NLA_ALIGN(rta_child->rta_len);
+
+ nl_sd = socket(PF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
+ if (nl_sd < 0)
+ return nl_sd;
+
+ rval = dcbnl_send_msg(nl_sd, nlh);
+ free(nlh);
+ if (rval) {
+ close(nl_sd);
+ return -EIO;
+ }
+
+ nlh = dcbnl_get_msg(nl_sd);
+ close(nl_sd);
+ if (!nlh)
+ return -EIO;
+
+ d = (struct dcbmsg *)NLMSG_DATA(nlh);
+ rta_parent = (struct rtattr *)(((char *)d) +
+ NLMSG_ALIGN(sizeof(struct dcbmsg)));
+
+ if (d->cmd != DCB_CMD_GAPP) {
+ rval = -EIO;
+ goto get_error;
+ }
+ if (rta_parent->rta_type != DCB_ATTR_APP) {
+ rval = -EIO;
+ goto get_error;
+ }
+
+ rta_child = NLA_DATA(rta_parent);
+ rta_parent = (struct rtattr *)((char *)rta_parent +
+ NLMSG_ALIGN(rta_parent->rta_len));
+
+ idtype = *(__u8 *)NLA_DATA(rta_child);
+ rta_child = (struct rtattr *)((char *)rta_child +
+ NLMSG_ALIGN(rta_child->rta_len));
+ if (idtype != req_idtype) {
+ rval = -EIO;
+ goto get_error;
+ }
+
+ id = *(__u16 *)NLA_DATA(rta_child);
+ rta_child = (struct rtattr *)((char *)rta_child +
+ NLMSG_ALIGN(rta_child->rta_len));
+ if (id != req_id) {
+ rval = -EIO;
+ goto get_error;
+ }
+
+ rval = *(__u8 *)NLA_DATA(rta_child);
+ rta_child = (struct rtattr *)((char *)rta_child +
+ NLMSG_ALIGN(rta_child->rta_len));
+
+get_error:
+ free(nlh);
+ return rval;
+}
+
+static int get_link_ifname(const char *ifname, char *link_ifname)
+{
+ int ifindex;
+
+ if (sysfs_get_int(ifname, "net", "iflink", &ifindex))
+ return -EIO;
+
+ if (!if_indextoname(ifindex, link_ifname))
+ return -ENODEV;
+
+ return 0;
+}
+
+int get_dcb_app_pri_by_port(const char *ifname, int port)
+{
+ char link_ifname[IFNAMSIZ];
+
+ if (get_link_ifname(ifname, link_ifname))
+ return 0;
+
+ return get_app_cfg(link_ifname, DCB_APP_IDTYPE_PORTNUM, port);
+}
+
+int get_dcb_app_pri_by_ethtype(const char *ifname, int ethtype)
+{
+ char link_ifname[IFNAMSIZ];
+
+ if (get_link_ifname(ifname, link_ifname))
+ return 0;
+
+ return get_app_cfg(link_ifname, DCB_APP_IDTYPE_ETHTYPE, ethtype);
+}
diff -Naurp open-iscsi-2.0-872-rc4-bnx2i/usr/dcb_app.h open-iscsi-2.0-872-rc4-bnx2i.work/usr/dcb_app.h
--- open-iscsi-2.0-872-rc4-bnx2i/usr/dcb_app.h 1969-12-31 18:00:00.000000000 -0600
+++ open-iscsi-2.0-872-rc4-bnx2i.work/usr/dcb_app.h 2011-02-03 23:54:07.000000000 -0600
@@ -0,0 +1,34 @@
+/*******************************************************************************
+
+ DCB application support
+ Copyright(c) 2007-2010 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope 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, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-eedc Mailing List <e1000-eedc@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _DCB_APP_H_
+#define _DCB_APP_H_
+
+int get_dcb_app_pri_by_port(const char *iface, int port);
+int get_dcb_app_pri_by_ethtype(const char *iface, int ethtype);
+
+#endif /* _DCB_APP_H_ */
diff -Naurp open-iscsi-2.0-872-rc4-bnx2i/usr/io.c open-iscsi-2.0-872-rc4-bnx2i.work/usr/io.c
--- open-iscsi-2.0-872-rc4-bnx2i/usr/io.c 2011-02-04 00:02:19.000000000 -0600
+++ open-iscsi-2.0-872-rc4-bnx2i.work/usr/io.c 2011-02-03 23:54:15.000000000 -0600
@@ -26,11 +26,14 @@
#include <fcntl.h>
#include <sys/poll.h>
#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <ifaddrs.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
#include "types.h"
#include "iscsi_proto.h"
+#include "iscsi_settings.h"
#include "initiator.h"
#include "iscsi_ipc.h"
#include "log.h"
@@ -38,6 +41,7 @@
#include "idbm.h"
#include "iface.h"
#include "sysdeps.h"
+#include "dcb_app.h"
#define LOG_CONN_CLOSED(conn) \
do { \
@@ -53,6 +57,13 @@ do { \
log_error("Connection to Discovery Address %s failed", conn->host); \
} while (0)
+union sockaddr_u {
+ struct sockaddr_storage ss;
+ struct sockaddr sa;
+ struct sockaddr_in si;
+ struct sockaddr_in6 si6;
+};
+
static int timedout;
static void
@@ -76,6 +87,90 @@ set_non_blocking(int fd)
}
+static int select_priority(struct iscsi_conn *conn, int pri_mask)
+{
+ int msk;
+
+ if (!pri_mask)
+ return 0;
+
+ /*
+ * TODO: Configure priority selection from the mask
+ * For now, just always take the highest
+ */
+
+ /* Find highest bit set */
+ while ((msk = pri_mask & (pri_mask - 1)))
+ pri_mask = msk;
+
+ return ffs(pri_mask) - 1;
+}
+
+static int
+inet_cmp_addr(const union sockaddr_u *s1, const union sockaddr_u *s2)
+{
+ const struct sockaddr_in *si1 = &s1->si;
+ const struct sockaddr_in *si2 = &s2->si;
+
+ return si1->sin_addr.s_addr != si2->sin_addr.s_addr;
+}
+
+static int
+inet6_cmp_addr(const union sockaddr_u *s1, const union sockaddr_u *s2)
+{
+ const struct sockaddr_in6 *si1 = &s1->si6;
+ const struct sockaddr_in6 *si2 = &s2->si6;
+
+ return memcmp(&si1->sin6_addr, &si2->sin6_addr, sizeof(si1->sin6_addr));
+}
+
+static char *
+find_ifname(const struct ifaddrs *ifa, const union sockaddr_u *ss)
+{
+ for (; ifa; ifa = ifa->ifa_next) {
+ if (ss->ss.ss_family != ifa->ifa_addr->sa_family)
+ continue;
+ switch (ss->ss.ss_family) {
+ case AF_INET:
+ if (inet_cmp_addr(ss, (union sockaddr_u *)ifa->ifa_addr) == 0)
+ return ifa->ifa_name;
+ break;
+ case AF_INET6:
+ if (inet6_cmp_addr(ss, (union sockaddr_u *)ifa->ifa_addr) == 0)
+ return ifa->ifa_name;
+ break;
+ }
+ }
+
+ return NULL;
+}
+
+static void set_dcb_priority(struct iscsi_conn *conn, const char *devname)
+{
+ int pri_mask = 0;
+
+ pri_mask = get_dcb_app_pri_by_port(devname, ISCSI_DEFAULT_PORT);
+ if (pri_mask < 0)
+ log_debug(2, "Getting priority for %s returned %d",
+ devname, pri_mask);
+ else if (pri_mask == 0)
+ log_debug(2, "No priority for %s", devname);
+ else {
+ int pri = select_priority(conn, pri_mask);
+ int rc;
+
+ log_debug(1, "Setting socket %d priority to %d",
+ conn->socket_fd, pri);
+ rc = setsockopt(conn->socket_fd, SOL_SOCKET,
+ SO_PRIORITY, &pri, sizeof(pri));
+ if (rc < 0) {
+ log_warning("Setting socket %d priority to %d failed "
+ "with errno %d", conn->socket_fd,
+ pri, errno);
+ }
+ }
+}
+
#if 0
/* not used by anyone */
static int get_hwaddress_from_netdev(char *netdev, char *hwaddress)
@@ -320,6 +415,10 @@ iscsi_io_tcp_connect(iscsi_conn_t *conn,
log_debug(1, "connecting to %s:%s", conn->host, serv);
if (non_blocking)
set_non_blocking(conn->socket_fd);
+
+ if (conn->session->netdev[0])
+ set_dcb_priority(conn, conn->session->netdev);
+
rc = connect(conn->socket_fd, (struct sockaddr *) ss, sizeof (*ss));
return rc;
}
@@ -368,8 +467,9 @@ iscsi_io_tcp_poll(iscsi_conn_t *conn, in
}
len = sizeof(ss);
- if (log_level > 0 &&
- getsockname(conn->socket_fd, (struct sockaddr *) &ss, &len) >= 0) {
+ if (log_level > 0 || !conn->session->netdev)
+ rc = getsockname(conn->socket_fd, (struct sockaddr *)&ss, &len);
+ if (log_level > 0 && rc >= 0) {
getnameinfo((struct sockaddr *) &conn->saddr,
sizeof(conn->saddr), conn->host,
sizeof(conn->host), serv, sizeof(serv),
@@ -381,6 +481,22 @@ iscsi_io_tcp_poll(iscsi_conn_t *conn, in
log_debug(1, "connected local port %s to %s:%s",
lserv, conn->host, serv);
}
+
+ if (!conn->session->netdev[0] && rc >= 0) {
+ struct ifaddrs *ifa;
+ char *ifname;
+
+ rc = getifaddrs(&ifa);
+ if (rc < 0)
+ log_error("getifaddrs failed with %d\n", errno);
+ else {
+ ifname = find_ifname(ifa, (union sockaddr_u *)&ss);
+ if (ifname)
+ set_dcb_priority(conn, ifname);
+ freeifaddrs(ifa);
+ }
+ }
+
return 1;
}
diff -Naurp open-iscsi-2.0-872-rc4-bnx2i/usr/Makefile open-iscsi-2.0-872-rc4-bnx2i.work/usr/Makefile
--- open-iscsi-2.0-872-rc4-bnx2i/usr/Makefile 2011-02-04 00:02:19.000000000 -0600
+++ open-iscsi-2.0-872-rc4-bnx2i.work/usr/Makefile 2011-02-03 23:54:31.000000000 -0600
@@ -21,10 +21,12 @@ ifeq ($(OSNAME),Linux)
endif
endif
IPC_OBJ=netlink.o
+DCB_OBJ=dcb_app.o
else
ifeq ($(OSNAME),FreeBSD)
IPC_CFLAGS=
IPC_OBJ=ioctl.o
+DCB_OBJ=
endif
endif
@@ -40,7 +42,7 @@ SYSDEPS_SRCS = $(wildcard ../utils/sysde
ISCSI_LIB_SRCS = iscsi_util.o io.o auth.o iscsi_timer.o login.o log.o md5.o \
sha1.o iface.o idbm.o sysfs.o host.o session_info.o iscsi_sysfs.o \
iscsi_net_util.o iscsid_req.o transport.o cxgbi.o be2iscsi.o \
- initiator_common.o iscsi_err.o uip_mgmt_ipc.o $(IPC_OBJ) $(SYSDEPS_SRCS)
+ initiator_common.o iscsi_err.o uip_mgmt_ipc.o $(DCB_OBJ) $(IPC_OBJ) $(SYSDEPS_SRCS)
# core initiator files
INITIATOR_SRCS = initiator.o scsi.o actor.o event_poll.o mgmt_ipc.o
diff -Naurp open-iscsi-2.0-872-rc4-bnx2i/usr/Makefile.orig open-iscsi-2.0-872-rc4-bnx2i.work/usr/Makefile.orig
--- open-iscsi-2.0-872-rc4-bnx2i/usr/Makefile.orig 1969-12-31 18:00:00.000000000 -0600
+++ open-iscsi-2.0-872-rc4-bnx2i.work/usr/Makefile.orig 2011-02-03 23:53:53.000000000 -0600
@@ -0,0 +1,71 @@
+# This Makefile will work only with GNU make.
+
+OSNAME=$(shell uname -s)
+
+# allow users to override these
+# eg to compile for a kernel that you aren't currently running
+KERNELRELEASE ?= $(shell uname -r)
+KSRC ?= /lib/modules/$(KERNELRELEASE)/build
+
+KSUBLEVEL=$(shell cat $(KSRC)/Makefile | awk -F= '/^SUBLEVEL =/ {print $$2}' | \
+ sed 's/^[ \t]*//;s/[ \t]*$$//')
+
+ifeq ($(OSNAME),Linux)
+ ifeq ($(KSUBLEVEL),11)
+ IPC_CFLAGS=-DNETLINK_ISCSI=12 -D_GNU_SOURCE
+ else
+ ifeq ($(KSUBLEVEL),12)
+ IPC_CFLAGS=-DNETLINK_ISCSI=12 -D_GNU_SOURCE
+ else
+ IPC_CFLAGS=-DNETLINK_ISCSI=8 -D_GNU_SOURCE
+ endif
+ endif
+IPC_OBJ=netlink.o
+else
+ifeq ($(OSNAME),FreeBSD)
+IPC_CFLAGS=
+IPC_OBJ=ioctl.o
+endif
+endif
+
+OPTFLAGS ?= -O2 -g
+WARNFLAGS ?= -Wall -Wstrict-prototypes
+CFLAGS += $(OPTFLAGS) $(WARNFLAGS) -I../include -I. -I../utils/open-isns \
+ -D$(OSNAME) $(IPC_CFLAGS) -DISNS_ENABLE
+PROGRAMS = iscsid iscsiadm iscsistart
+
+# libc compat files
+SYSDEPS_SRCS = $(wildcard ../utils/sysdeps/*.o)
+# sources shared between iscsid, iscsiadm and iscsistart
+ISCSI_LIB_SRCS = iscsi_util.o io.o auth.o iscsi_timer.o login.o log.o md5.o \
+ sha1.o iface.o idbm.o sysfs.o host.o session_info.o iscsi_sysfs.o \
+ iscsi_net_util.o iscsid_req.o transport.o cxgbi.o be2iscsi.o \
+ initiator_common.o iscsi_err.o uip_mgmt_ipc.o $(IPC_OBJ) $(SYSDEPS_SRCS)
+# core initiator files
+INITIATOR_SRCS = initiator.o scsi.o actor.o event_poll.o mgmt_ipc.o
+
+# fw boot files
+FW_BOOT_SRCS = $(wildcard ../utils/fwparam_ibft/*.o)
+
+# core discovery files
+DISCOVERY_SRCS = $(FW_BOOT_SRCS) strings.o discovery.o
+
+all: $(PROGRAMS)
+
+iscsid: $(ISCSI_LIB_SRCS) $(INITIATOR_SRCS) $(DISCOVERY_SRCS) \
+ iscsid.o session_mgmt.o discoveryd.o
+ $(CC) $(CFLAGS) $^ -o $@ -L../utils/open-isns -lisns
+
+iscsiadm: $(ISCSI_LIB_SRCS) $(DISCOVERY_SRCS) iscsiadm.o session_mgmt.o
+ $(CC) $(CFLAGS) $^ -o $@ -L../utils/open-isns -lisns
+
+iscsistart: $(ISCSI_LIB_SRCS) $(INITIATOR_SRCS) $(FW_BOOT_SRCS) \
+ iscsistart.o statics.o
+ $(CC) $(CFLAGS) $^ -o $@
+clean:
+ rm -f *.o $(PROGRAMS) .depend $(LIBSYS)
+
+depend:
+ gcc $(CFLAGS) -M `ls *.c` > .depend
+
+-include .depend
diff -Naurp open-iscsi-2.0-872-rc4-bnx2i/usr/sysfs.c open-iscsi-2.0-872-rc4-bnx2i.work/usr/sysfs.c
--- open-iscsi-2.0-872-rc4-bnx2i/usr/sysfs.c 2011-02-04 00:02:19.000000000 -0600
+++ open-iscsi-2.0-872-rc4-bnx2i.work/usr/sysfs.c 2011-02-03 23:54:03.000000000 -0600
@@ -547,7 +547,7 @@ found:
}
-char *sysfs_get_value(char *id, char *subsys, char *param)
+char *sysfs_get_value(const char *id, char *subsys, char *param)
{
char devpath[PATH_SIZE];
char *sysfs_value;
@@ -590,7 +590,7 @@ int sysfs_get_uint(char *id, char *subsy
return 0;
}
-int sysfs_get_int(char *id, char *subsys, char *param, int *value)
+int sysfs_get_int(const char *id, char *subsys, char *param, int *value)
{
char *sysfs_value;
diff -Naurp open-iscsi-2.0-872-rc4-bnx2i/usr/sysfs.h open-iscsi-2.0-872-rc4-bnx2i.work/usr/sysfs.h
--- open-iscsi-2.0-872-rc4-bnx2i/usr/sysfs.h 2011-02-04 00:02:19.000000000 -0600
+++ open-iscsi-2.0-872-rc4-bnx2i.work/usr/sysfs.h 2011-02-03 23:54:03.000000000 -0600
@@ -51,10 +51,10 @@ extern char *sysfs_attr_get_value(const
extern int sysfs_resolve_link(char *path, size_t size);
extern int sysfs_lookup_devpath_by_subsys_id(char *devpath, size_t len, const char *subsystem, const char *id);
-extern char *sysfs_get_value(char *id, char *subsys, char *param);
+extern char *sysfs_get_value(const char *id, char *subsys, char *param);
extern int sysfs_get_uint(char *id, char *subsys, char *param,
unsigned int *value);
-extern int sysfs_get_int(char *id, char *subsys, char *param, int *value);
+extern int sysfs_get_int(const char *id, char *subsys, char *param, int *value);
extern int sysfs_get_str(char *id, char *subsys, char *param, char *value,
int value_size);
extern int sysfs_get_uint64(char *id, char *subsys, char *param,