Date: Wed, 6 Feb 2013 17:58:46 GMT From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 221804 for review Message-ID: <201302061758.r16HwkOI073714@skunkworks.freebsd.org>
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http://p4web.freebsd.org/@@221804?ac=10 Change 221804 by bz@bz_zenith on 2013/02/06 17:58:31 Add the hard coded blackist for the one-for-all factory Ethernet address in flash. Later we might want to pass a blacklist by other means I guess. X-Note: untested as my unflashed board will not currently boot. Affected files ... .. //depot/projects/ctsrd/beribsd/src/sys/dev/altera/atse/if_atse.c#9 edit Differences ... ==== //depot/projects/ctsrd/beribsd/src/sys/dev/altera/atse/if_atse.c#9 (text+ko) ==== @@ -45,6 +45,7 @@ * - blacklist the one special factory programmed ethernet address (for now * hardcoded, later from loader?) * - resolve all XXX, left as reminders to shake out details later + * - Jumbo frame support */ #include <sys/cdefs.h> @@ -687,6 +688,18 @@ sc->atse_eth_addr[2] != 0x00) return (0); + /* Handle factory default ethernet addresss: 00:07:ed:ff:ed:15 */ + if (sc->atse_eth_addr[0] == 0x00 && sc->atse_eth_addr[1] == 0x07 && + sc->atse_eth_addr[2] == 0xed && sc->atse_eth_addr[3] == 0xff && + sc->atse_eth_addr[4] == 0xed && sc->atse_eth_addr[5] == 0x15) { + + device_printf(sc->atse_dev, "Factory programmed Ethernet " + "hardware address blacklisted. Falling back to random " + "address to avoid collisions.\n"); + device_printf(sc->atse_dev, "Please re-program your flash.\n"); + goto get_random; + } + if ((atse_ethernet_option_bits_flag & ATSE_ETHERNET_OPTION_BITS_READ) == 0) goto get_random;help
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