Indicate that this is a locally administered MAC address.

Submitted by:	lidl
Differential Revision:	https://reviews.freebsd.org/D7903

This commit is contained in:

Marcelo Araujo

2016-09-27 17:37:23 +00:00

parent 615216628b

commit dc7c777336

1 changed files with 2 additions and 1 deletions

									
										sbin/ifconfig/af_link.c
									
		+2
		-1
	
												View File
												
				@@ -96,8 +96,9 @@ link_getaddr(const char *addr, int which)

						sdl.sdl_nlen = 0;

						sdl.sdl_family = AF_LINK;

						arc4random_buf(&sdl.sdl_data, ETHER_ADDR_LEN);

						/* Non-multicast and claim it is a hardware address */

						/* Non-multicast and claim it is locally administered. */

						sdl.sdl_data[0] &= 0xfc;

						sdl.sdl_data[0] |= 0x02;

					} else {

						if ((temp = malloc(strlen(addr) + 2)) == NULL)

							errx(1, "malloc failed");