From: Hauke Mehrtens <[email protected]>
Signed-off-by: Johannes Berg <[email protected]>
---
backport/backport-include/linux/compat-3.4.h | 43 ---------------------------
backport/backport-include/linux/etherdevice.h | 40 +++++++++++++++++++++++++
2 files changed, 40 insertions(+), 43 deletions(-)
create mode 100644 backport/backport-include/linux/etherdevice.h
diff --git a/backport/backport-include/linux/compat-3.4.h
b/backport/backport-include/linux/compat-3.4.h
index 51c058e..1faa5b9 100644
--- a/backport/backport-include/linux/compat-3.4.h
+++ b/backport/backport-include/linux/compat-3.4.h
@@ -102,49 +102,6 @@ static inline void *kmalloc_array(size_t n, size_t size,
gfp_t flags)
extern const struct i2c_algorithm i2c_bit_algo;
#endif
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,12))
-#define eth_hw_addr_random LINUX_BACKPORT(eth_hw_addr_random)
-static inline void eth_hw_addr_random(struct net_device *dev)
-{
-#error eth_hw_addr_random() needs to be implemented for < 2.6.12
-}
-#else /* kernels >= 2.6.12 */
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31))
-#define eth_hw_addr_random LINUX_BACKPORT(eth_hw_addr_random)
-static inline void eth_hw_addr_random(struct net_device *dev)
-{
- get_random_bytes(dev->dev_addr, ETH_ALEN);
- dev->dev_addr[0] &= 0xfe; /* clear multicast bit */
- dev->dev_addr[0] |= 0x02; /* set local assignment bit (IEEE802) */
-}
-#else /* kernels >= 2.6.31 */
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36))
-/* So this is 2.6.31..2.6.35 */
-
-/* Just have the flags present, they won't really mean anything though */
-#define NET_ADDR_PERM 0 /* address is permanent (default) */
-#define NET_ADDR_RANDOM 1 /* address is generated
randomly */
-#define NET_ADDR_STOLEN 2 /* address is stolen from other
device */
-
-#define eth_hw_addr_random LINUX_BACKPORT(eth_hw_addr_random)
-static inline void eth_hw_addr_random(struct net_device *dev)
-{
- random_ether_addr(dev->dev_addr);
-}
-
-#else /* 2.6.36 and on */
-#define eth_hw_addr_random LINUX_BACKPORT(eth_hw_addr_random)
-static inline void eth_hw_addr_random(struct net_device *dev)
-{
- dev_hw_addr_random(dev, dev->dev_addr);
-}
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)) */
-
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)) */
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,12)) */
-
/*
* Getting something that works in C and CPP for an arg that may or may
* not be defined is tricky. Here, if we have "#define CONFIG_BOOGER 1"
diff --git a/backport/backport-include/linux/etherdevice.h
b/backport/backport-include/linux/etherdevice.h
new file mode 100644
index 0000000..9f31ab2
--- /dev/null
+++ b/backport/backport-include/linux/etherdevice.h
@@ -0,0 +1,40 @@
+#ifndef _BACKPORT_LINUX_ETHERDEVICE_H
+#define _BACKPORT_LINUX_ETHERDEVICE_H
+
+#include_next <linux/etherdevice.h>
+
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,12))
+static inline void eth_hw_addr_random(struct net_device *dev)
+{
+#error eth_hw_addr_random() needs to be implemented for < 2.6.12
+}
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31))
+static inline void eth_hw_addr_random(struct net_device *dev)
+{
+ get_random_bytes(dev->dev_addr, ETH_ALEN);
+ dev->dev_addr[0] &= 0xfe; /* clear multicast bit */
+ dev->dev_addr[0] |= 0x02; /* set local assignment bit (IEEE802) */
+}
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36))
+/* So this is 2.6.31..2.6.35 */
+
+/* Just have the flags present, they won't really mean anything though */
+#define NET_ADDR_PERM 0 /* address is permanent (default) */
+#define NET_ADDR_RANDOM 1 /* address is generated
randomly */
+#define NET_ADDR_STOLEN 2 /* address is stolen from other
device */
+
+static inline void eth_hw_addr_random(struct net_device *dev)
+{
+ random_ether_addr(dev->dev_addr);
+}
+
+#elif LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0)
+static inline void eth_hw_addr_random(struct net_device *dev)
+{
+ dev_hw_addr_random(dev, dev->dev_addr);
+}
+#endif
+
+#endif /* _BACKPORT_LINUX_ETHERDEVICE_H */
--
1.8.0
--
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