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LinuxKPI: add eth_random_addr() and device_get_mac_address()

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Add eth_random_addr() and a dummy of device_get_mac_address()
pending OF (FDT) support needed by drivers.

While here remove a white space in random_ether_addr().

MFC after:	3 days
Reviewed by:	hselasky
Differential Revision: https://reviews.freebsd.org/D34228
This commit is contained in:
Bjoern A. Zeeb 2022-02-09 11:50:27 +00:00
parent 8f33ad3cf5
commit 3cd6d6ff52
1 changed files with 17 additions and 1 deletions
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18
sys/compat/linuxkpi/common/include/linux/etherdevice.h
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@ -28,6 +28,7 @@
#define _LINUXKPI_LINUX_ETHERDEVICE_H_
#include <linux/types.h>
#include <linux/device.h>
#include <sys/random.h>
#include <sys/libkern.h>
@ -107,7 +108,7 @@ eth_zero_addr(u8 *pa)
}
static inline void
random_ether_addr(u8 * dst)
random_ether_addr(u8 *dst)
{
arc4random_buf(dst, 6);
@ -115,4 +116,19 @@ random_ether_addr(u8 * dst)
dst[0] |= 0x02;
}
static inline void
eth_random_addr(u8 *dst)
{
random_ether_addr(dst);
}
static inline int
device_get_mac_address(struct device *dev, char *dst)
{
/* XXX get mac address from FDT? */
return (-ENOENT);
}
#endif /* _LINUXKPI_LINUX_ETHERDEVICE_H_ */