Merge branch 'alb_learning'

Veaceslav Falico says:

====================
bonding: use correct ether type for alb

There have been reports that, while using the ETH_P_LOOP ether type
(0x0060), the ether type is treated as its packet length.

To avoid that and to not break already existing apps - add new ether type
ETH_P_LOOPBACK that contains the correct id - 0x9000.
====================
Signed-off-by: NVeaceslav Falico <vfalico@redhat.com>

drivers/net/bonding/bond_alb.c

@@ -1005,7 +1005,7 @@ static void alb_send_lp_vid(struct slave *slave, u8 mac_addr[],
 	memset(&pkt, 0, size);
 	ether_addr_copy(pkt.mac_dst, mac_addr);
 	ether_addr_copy(pkt.mac_src, mac_addr);
-	pkt.type = cpu_to_be16(ETH_P_LOOP);
+	pkt.type = cpu_to_be16(ETH_P_LOOPBACK);
 
 	skb = dev_alloc_skb(size);
 	if (!skb)

include/uapi/linux/if_ether.h

@@ -90,6 +90,7 @@
 #define ETH_P_TDLS	0x890D          /* TDLS */
 #define ETH_P_FIP	0x8914		/* FCoE Initialization Protocol */
 #define ETH_P_80221	0x8917		/* IEEE 802.21 Media Independent Handover Protocol */
+#define ETH_P_LOOPBACK	0x9000		/* Ethernet loopback packet, per IEEE 802.3 */
 #define ETH_P_QINQ1	0x9100		/* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_QINQ2	0x9200		/* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_QINQ3	0x9300		/* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */