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2005-02-11 Dan Williams <dcbw@redhat.com>

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Patch from Dave Woodhouse for IPv6:
	* src/NetworkManagerUtils.c
		- (nm_ethernet_address_is_valid): Check for prism54 dummy MAC address
			and multicast addresses

	* src/NetworkManagerDevice.c
		- (nm_device_set_up_down): make sure our cached MAC address is up-to-date
			after bringing up a card.


git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@435 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
This commit is contained in:
Dan Williams
2005-02-11 14:54:40 +00:00
parent 9ec62856a4
commit 5049b74cfa
3 changed files with 20 additions and 1 deletions
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5
src/NetworkManagerUtils.c
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@@ -182,13 +182,16 @@ gboolean nm_ethernet_address_is_valid (struct ether_addr *test_addr)
struct ether_addr invalid_addr1 = { {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF} };
struct ether_addr invalid_addr2 = { {0x00, 0x00, 0x00, 0x00, 0x00, 0x00} };
struct ether_addr invalid_addr3 = { {0x44, 0x44, 0x44, 0x44, 0x44, 0x44} };
struct ether_addr invalid_addr4 = { {0x00, 0x30, 0xb4, 0x00, 0x00, 0x00} }; /* prism54 dummy MAC */
g_return_val_if_fail (test_addr != NULL, FALSE);
/* Compare the AP address the card has with invalid ethernet MAC addresses. */
if ( (memcmp(test_addr, &invalid_addr1, sizeof(struct ether_addr)) != 0)
&& (memcmp(test_addr, &invalid_addr2, sizeof(struct ether_addr)) != 0)
&& (memcmp(test_addr, &invalid_addr3, sizeof(struct ether_addr)) != 0))
&& (memcmp(test_addr, &invalid_addr3, sizeof(struct ether_addr)) != 0)
&& (memcmp(test_addr, &invalid_addr4, sizeof(struct ether_addr)) != 0)
&& ((test_addr->ether_addr_octet[0] & 1) == 0)) /* Multicast addresses */
valid = TRUE;
return (valid);