bonding: Modify hash transmit policies to use the packet's source MAC address

[ Upstream commit d3da68310a2cf934c2ea8a99a519d8b1ccca4c56 ]

Modify bonding hash transmit policies to use the psource MAC address of
the packet instead of the MAC address configured for the bonding device.

The old sitation conflicts with the documentation.

Signed-off-by: Jasper Spaans <spaans@fox-it.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 7029d5396757e6e4384c1da57173ff2234b5d461..bcd8df92dec7a283b8b9f9d2195ad2f046d27656 100644 (file)
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3707,10 +3707,10 @@ static int bond_xmit_hash_policy_l23(struct sk_buff *skb,
 
        if (skb->protocol == htons(ETH_P_IP)) {
                return ((ntohl(iph->saddr ^ iph->daddr) & 0xffff) ^
-                       (data->h_dest[5] ^ bond_dev->dev_addr[5])) % count;
+                       (data->h_dest[5] ^ data->h_source[5])) % count;
        }
 
-       return (data->h_dest[5] ^ bond_dev->dev_addr[5]) % count;
+       return (data->h_dest[5] ^ data->h_source[5]) % count;
 }
 
 /*
@@ -3737,7 +3737,7 @@ static int bond_xmit_hash_policy_l34(struct sk_buff *skb,
 
        }
 
-       return (data->h_dest[5] ^ bond_dev->dev_addr[5]) % count;
+       return (data->h_dest[5] ^ data->h_source[5]) % count;
 }
 
 /*
@@ -3748,7 +3748,7 @@ static int bond_xmit_hash_policy_l2(struct sk_buff *skb,
 {
        struct ethhdr *data = (struct ethhdr *)skb->data;
 
-       return (data->h_dest[5] ^ bond_dev->dev_addr[5]) % count;
+       return (data->h_dest[5] ^ data->h_source[5]) % count;
 }
 
 /*-------------------------- Device entry points ----------------------------*/