netdev - drivers/net/sunhme.c patch

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <47268EB0.5030703@wonderland.us.com>
Date:	Mon, 29 Oct 2007 19:53:52 -0600
From:	Tom Southerland <toms@...derland.us.com>
To:	netdev@...r.kernel.org
Subject: drivers/net/sunhme.c patch

This patch provides a unique mac address for all interfaces
for the Sun QFE card (non-sparc).  It takes the base mac from
the first interface and increments the mac address for the
other interfaces.

It still preserves the 'macaddr' parameter so if desired, it
can still be used.

Before patching:

eth0      Link encap:Ethernet  HWaddr 00:03:BA:17:4C:BB
eth1      Link encap:Ethernet  HWaddr 00:03:BA:17:4C:BB
eth2      Link encap:Ethernet  HWaddr 00:03:BA:17:4C:BB
eth3      Link encap:Ethernet  HWaddr 00:03:BA:17:4C:BB

After patching:

eth0      Link encap:Ethernet  HWaddr 00:03:BA:17:4C:BB
eth1      Link encap:Ethernet  HWaddr 00:03:BA:17:4C:BC
eth2      Link encap:Ethernet  HWaddr 00:03:BA:17:4C:BD
eth3      Link encap:Ethernet  HWaddr 00:03:BA:17:4C:BE

Cheers,

Tom



--- linux-2.6.23.1/drivers/net/sunhme.c.orig    2007-10-29 07:58:25.000000000 -0600
+++ linux-2.6.23.1/drivers/net/sunhme.c 2007-10-29 08:53:03.000000000 -0600
@@ -3083,6 +3083,11 @@ static int __devinit happy_meal_pci_prob
                 }
  #else
                 get_hme_mac_nonsparc(pdev, &dev->dev_addr[0]);
+                if(macaddr[5] == 0){
+                 for (i = 0; i < 6; i++)
+                       macaddr[i] = dev->dev_addr[i];
+                 macaddr[5]++;
+                }
  #endif
         }


-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html