Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit df49898a authored by John W. Linville's avatar John W. Linville Committed by Jeff Garzik
Browse files

[PATCH] bonding: cleanup comment for mode 1 IGMP xmit hack 



Expand comment explaining MAC address selection for replicated IGMP
frames transmitted in bonding mode 1 (active-backup).  Also, a small
whitespace cleanup.

Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@pobox.com>
parent 7645baec

drivers/net/bonding/bond_main.c

+7 −3
Original line number Diff line number Diff line
@@ -4259,7 +4259,11 @@ static void bond_activebackup_xmit_copy(struct sk_buff *skb, 
	skb2->mac.raw = (unsigned char *)skb2->data;

	eth_data = eth_hdr(skb2);



	/* Pick an appropriate source MAC address */

	/* Pick an appropriate source MAC address

	 *	-- use slave's perm MAC addr, unless used by bond

	 *	-- otherwise, borrow active slave's perm MAC addr

	 *	   since that will not be used

	 */

	hwaddr = slave->perm_hwaddr;

	if (!memcmp(eth_data->h_source, hwaddr, ETH_ALEN))

		hwaddr = bond->curr_active_slave->perm_hwaddr;