RDMA: Adding ethertype ETH_P_IBOE

Update the if_ether.h with the  ethertype for Infiniband over
Ethernet packets. Also, removing the occurances of 0x8915
from infiniband vendor drivers.

Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/hw/usnic/usnic_common_pkt_hdr.h

@@ -34,7 +34,6 @@
 #ifndef USNIC_CMN_PKT_HDR_H
 #define USNIC_CMN_PKT_HDR_H
 
-#define USNIC_ROCE_ETHERTYPE		(0x8915)
 #define USNIC_ROCE_GRH_VER              (8)
 #define USNIC_PROTO_VER                 (1)
 #define USNIC_ROCE_GRH_VER_SHIFT        (4)

drivers/infiniband/hw/usnic/usnic_fwd.h

@@ -36,6 +36,7 @@
 
 #include <linux/if.h>
 #include <linux/netdevice.h>
+#include <linux/if_ether.h>
 #include <linux/pci.h>
 #include <linux/in.h>
 
@@ -97,7 +98,7 @@ static inline void usnic_fwd_init_usnic_filter(struct filter *filter,
 						uint32_t usnic_id)
 {
 	filter->type = FILTER_USNIC_ID;
-	filter->u.usnic.ethtype = USNIC_ROCE_ETHERTYPE;
+	filter->u.usnic.ethtype = ETH_P_IBOE;
 	filter->u.usnic.flags = FILTER_FIELD_USNIC_ETHTYPE |
 				FILTER_FIELD_USNIC_ID |
 				FILTER_FIELD_USNIC_PROTO;