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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2005-05-05 00:10:22 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2005-05-05 00:10:22 +0000
commitf4b339ecbe74ada12f4376f5fefcff16b21dce5f (patch)
treeaad2d3f14235a7d03bbfd64975da7ee6f1ab3a73 /package
parent6129bbc739eed8f895f119c4e0af735152d2259f (diff)
add rml's netdev-random patch and modify et to use it (finally some entropy on /dev/random)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@802 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package')
-rw-r--r--package/linux/kernel-patches/403-netdev_random_core.patch296
-rw-r--r--package/linux/kernel-patches/404-netdev_random_et.patch11
-rw-r--r--package/linux/linux.config1
-rw-r--r--package/linux/linux.mk2
4 files changed, 309 insertions, 1 deletions
diff --git a/package/linux/kernel-patches/403-netdev_random_core.patch b/package/linux/kernel-patches/403-netdev_random_core.patch
new file mode 100644
index 000000000..784b65e41
--- /dev/null
+++ b/package/linux/kernel-patches/403-netdev_random_core.patch
@@ -0,0 +1,296 @@
+diff -urN linux-2.4.26-pre5/Documentation/Configure.help linux-2.4.26-pre5-netdev-core/Documentation/Configure.help
+--- linux-2.4.26-pre5/Documentation/Configure.help Sat Mar 20 10:08:18 2004
++++ linux-2.4.26-pre5-netdev-core/Documentation/Configure.help Sun Mar 21 10:16:14 2004
+@@ -10419,6 +10419,20 @@
+
+ If you don't know what to use this for, you don't need it.
+
++Allow Net Devices to contribute to /dev/random
++CONFIG_NET_RANDOM
++ If you say Y here, network device interrupts will contribute to the
++ kernel entropy pool. Normally, block devices and some other devices
++ feed the pool. Some systems, such as those that are headless or diskless,
++ need additional entropy sources. Some people, however, feel that network
++ devices should not contribute to /dev/random because an external attacker
++ could observe incoming packets in an attempt to learn the entropy pool's
++ state. If you say N, no network device will contribute entropy.
++
++ If you believe there is a chance of your network packets being observed
++ and you doubt the security of the entropy pool's one-way hash, do not
++ enable this. If unsure, say N.
++
+ Ethertap network tap (OBSOLETE)
+ CONFIG_ETHERTAP
+ If you say Y here (and have said Y to "Kernel/User network link
+diff -urN linux-2.4.26-pre5/drivers/net/Config.in linux-2.4.26-pre5-netdev-core/drivers/net/Config.in
+--- linux-2.4.26-pre5/drivers/net/Config.in Sat Mar 20 10:08:18 2004
++++ linux-2.4.26-pre5-netdev-core/drivers/net/Config.in Sun Mar 21 10:16:14 2004
+@@ -8,6 +8,7 @@
+ tristate 'Bonding driver support' CONFIG_BONDING
+ tristate 'EQL (serial line load balancing) support' CONFIG_EQUALIZER
+ tristate 'Universal TUN/TAP device driver support' CONFIG_TUN
++bool 'Allow Net Devices to contribute to /dev/random' CONFIG_NET_RANDOM
+ if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
+ tristate 'Ethertap network tap (OBSOLETE)' CONFIG_ETHERTAP
+ fi
+diff -urN linux-2.4.26-pre5/include/asm-alpha/signal.h linux-2.4.26-pre5-netdev-core/include/asm-alpha/signal.h
+--- linux-2.4.26-pre5/include/asm-alpha/signal.h Sat Dec 1 18:27:14 2001
++++ linux-2.4.26-pre5-netdev-core/include/asm-alpha/signal.h Sun Mar 21 10:16:14 2004
+@@ -121,7 +121,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x40000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 1 /* for blocking signals */
+ #define SIG_UNBLOCK 2 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-arm/signal.h linux-2.4.26-pre5-netdev-core/include/asm-arm/signal.h
+--- linux-2.4.26-pre5/include/asm-arm/signal.h Sat Sep 13 07:57:29 2003
++++ linux-2.4.26-pre5-netdev-core/include/asm-arm/signal.h Sun Mar 21 10:16:14 2004
+@@ -125,7 +125,14 @@
+ #define SA_PROBE 0x80000000
+ #define SA_SAMPLE_RANDOM 0x10000000
+ #define SA_SHIRQ 0x04000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-cris/signal.h linux-2.4.26-pre5-netdev-core/include/asm-cris/signal.h
+--- linux-2.4.26-pre5/include/asm-cris/signal.h Sat Dec 1 18:27:14 2001
++++ linux-2.4.26-pre5-netdev-core/include/asm-cris/signal.h Sun Mar 21 10:16:14 2004
+@@ -120,7 +120,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x04000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-i386/signal.h linux-2.4.26-pre5-netdev-core/include/asm-i386/signal.h
+--- linux-2.4.26-pre5/include/asm-i386/signal.h Sun Mar 21 00:00:43 2004
++++ linux-2.4.26-pre5-netdev-core/include/asm-i386/signal.h Sun Mar 21 10:16:14 2004
+@@ -119,7 +119,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x04000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-ia64/signal.h linux-2.4.26-pre5-netdev-core/include/asm-ia64/signal.h
+--- linux-2.4.26-pre5/include/asm-ia64/signal.h Sat Mar 20 10:08:20 2004
++++ linux-2.4.26-pre5-netdev-core/include/asm-ia64/signal.h Sun Mar 21 10:16:14 2004
+@@ -117,6 +117,12 @@
+ #define SA_SHIRQ 0x04000000
+ #define SA_PERCPU_IRQ 0x02000000
+
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
++#endif
++
+ #endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-m68k/signal.h linux-2.4.26-pre5-netdev-core/include/asm-m68k/signal.h
+--- linux-2.4.26-pre5/include/asm-m68k/signal.h Fri Feb 20 07:38:33 2004
++++ linux-2.4.26-pre5-netdev-core/include/asm-m68k/signal.h Sun Mar 21 10:16:14 2004
+@@ -116,7 +116,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x04000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-mips/signal.h linux-2.4.26-pre5-netdev-core/include/asm-mips/signal.h
+--- linux-2.4.26-pre5/include/asm-mips/signal.h Sat Sep 13 07:57:31 2003
++++ linux-2.4.26-pre5-netdev-core/include/asm-mips/signal.h Sun Mar 21 10:16:14 2004
+@@ -111,6 +111,12 @@
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x02000000
+
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
++#endif
++
+ #endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 1 /* for blocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-mips64/signal.h linux-2.4.26-pre5-netdev-core/include/asm-mips64/signal.h
+--- linux-2.4.26-pre5/include/asm-mips64/signal.h Sat Sep 13 07:57:32 2003
++++ linux-2.4.26-pre5-netdev-core/include/asm-mips64/signal.h Sun Mar 21 10:16:14 2004
+@@ -119,6 +119,12 @@
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x02000000
+
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
++#endif
++
+ #endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 1 /* for blocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-parisc/signal.h linux-2.4.26-pre5-netdev-core/include/asm-parisc/signal.h
+--- linux-2.4.26-pre5/include/asm-parisc/signal.h Sun Jan 11 18:48:21 2004
++++ linux-2.4.26-pre5-netdev-core/include/asm-parisc/signal.h Sun Mar 21 10:16:14 2004
+@@ -100,6 +100,12 @@
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x04000000
+
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
++#endif
++
+ #endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-ppc/signal.h linux-2.4.26-pre5-netdev-core/include/asm-ppc/signal.h
+--- linux-2.4.26-pre5/include/asm-ppc/signal.h Sat Sep 13 07:57:32 2003
++++ linux-2.4.26-pre5-netdev-core/include/asm-ppc/signal.h Sun Mar 21 10:16:14 2004
+@@ -111,6 +111,13 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x04000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
++#endif
++
+ #endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-s390/signal.h linux-2.4.26-pre5-netdev-core/include/asm-s390/signal.h
+--- linux-2.4.26-pre5/include/asm-s390/signal.h Fri Feb 20 07:38:34 2004
++++ linux-2.4.26-pre5-netdev-core/include/asm-s390/signal.h Sun Mar 21 10:16:14 2004
+@@ -129,7 +129,14 @@
+ #define SA_SHIRQ 0x04000000
+ #define SA_DOPATHGROUP 0x00100000
+ #define SA_FORCE 0x00200000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-s390x/signal.h linux-2.4.26-pre5-netdev-core/include/asm-s390x/signal.h
+--- linux-2.4.26-pre5/include/asm-s390x/signal.h Fri Feb 20 07:38:34 2004
++++ linux-2.4.26-pre5-netdev-core/include/asm-s390x/signal.h Sun Mar 21 10:16:14 2004
+@@ -129,7 +129,14 @@
+ #define SA_SHIRQ 0x04000000
+ #define SA_DOPATHGROUP 0x00100000
+ #define SA_FORCE 0x00200000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-sh/signal.h linux-2.4.26-pre5-netdev-core/include/asm-sh/signal.h
+--- linux-2.4.26-pre5/include/asm-sh/signal.h Sat Dec 1 18:27:13 2001
++++ linux-2.4.26-pre5-netdev-core/include/asm-sh/signal.h Sun Mar 21 10:16:14 2004
+@@ -107,7 +107,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x04000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-sparc/signal.h linux-2.4.26-pre5-netdev-core/include/asm-sparc/signal.h
+--- linux-2.4.26-pre5/include/asm-sparc/signal.h Sat Dec 1 18:27:14 2001
++++ linux-2.4.26-pre5-netdev-core/include/asm-sparc/signal.h Sun Mar 21 10:16:14 2004
+@@ -176,7 +176,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_STATIC_ALLOC 0x80
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ /* Type of a signal handler. */
+ #ifdef __KERNEL__
+diff -urN linux-2.4.26-pre5/include/asm-sparc64/signal.h linux-2.4.26-pre5-netdev-core/include/asm-sparc64/signal.h
+--- linux-2.4.26-pre5/include/asm-sparc64/signal.h Sat Dec 1 18:27:14 2001
++++ linux-2.4.26-pre5-netdev-core/include/asm-sparc64/signal.h Sun Mar 21 10:16:14 2004
+@@ -192,7 +192,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_STATIC_ALLOC 0x80
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ /* Type of a signal handler. */
+ #ifdef __KERNEL__
diff --git a/package/linux/kernel-patches/404-netdev_random_et.patch b/package/linux/kernel-patches/404-netdev_random_et.patch
new file mode 100644
index 000000000..e14a43c35
--- /dev/null
+++ b/package/linux/kernel-patches/404-netdev_random_et.patch
@@ -0,0 +1,11 @@
+--- linux-2.4.30.old/drivers/net/et/et_linux.c 2005-05-05 02:53:35.000000000 +0200
++++ linux-2.4.30/drivers/net/et/et_linux.c 2005-05-05 02:54:01.000000000 +0200
+@@ -192,7 +192,7 @@
+ #endif
+
+ /* register our interrupt handler */
+- if (request_irq(pdev->irq, et_isr, SA_SHIRQ, dev->name, et)) {
++ if (request_irq(pdev->irq, et_isr, SA_SHIRQ | SA_NET_RANDOM, dev->name, et)) {
+ ET_ERROR(("et%d: request_irq() failed\n", unit));
+ goto fail;
+ }
diff --git a/package/linux/linux.config b/package/linux/linux.config
index 944de115b..588b877af 100644
--- a/package/linux/linux.config
+++ b/package/linux/linux.config
@@ -716,6 +716,7 @@ CONFIG_WL_STA=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
+CONFIG_NET_RANDOM=y
# CONFIG_ETHERTAP is not set
#
diff --git a/package/linux/linux.mk b/package/linux/linux.mk
index 5e68bd537..1cfd69988 100644
--- a/package/linux/linux.mk
+++ b/package/linux/linux.mk
@@ -52,7 +52,6 @@ $(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINUX_BINARY_WL_DR
touch $(LINUX_DIR)/.unpacked
$(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
- $(PATCH) $(LINUX_DIR) $(LINUX_PATCHES)
# copy kernel source which is maintained in openwrt via cvs
cp -a $(LINUX_KERNEL_SOURCE)/* $(LINUX_DIR)
# copy binary wlan driver
@@ -60,6 +59,7 @@ $(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
# copy proprietary et source
cp -a $(BUILD_DIR)/et/* $(LINUX_DIR)/drivers/net/et
cp -a $(BUILD_DIR)/et/*.h $(LINUX_DIR)/include/
+ $(PATCH) $(LINUX_DIR) $(LINUX_PATCHES)
$(SED) 's/@expr length/@-expr length/' $(LINUX_DIR)/Makefile
touch $(LINUX_DIR)/.patched