Commit a2d36b02 authored by Bernard Metzler's avatar Bernard Metzler Committed by Jason Gunthorpe
Browse files

RDMA/siw: Enable siw on tunnel devices 

Enable siw to attach to tunnel devices, there is no reason not to, siw
properly generates all packets already.

Link: https://lore.kernel.org/r/20220510143917.23735-1-bmt@zurich.ibm.com


Tested-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarBernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 4703b4f0

drivers/infiniband/sw/siw/siw_main.c

+3 −2
Original line number Diff line number Diff line
@@ -119,6 +119,7 @@ static int siw_dev_qualified(struct net_device *netdev) 
	 * <linux/if_arp.h> for type identifiers.

	 */

	if (netdev->type == ARPHRD_ETHER || netdev->type == ARPHRD_IEEE802 ||

	    netdev->type == ARPHRD_NONE ||

	    (netdev->type == ARPHRD_LOOPBACK && loopback_enabled))

		return 1;
@@ -315,12 +316,12 @@ static struct siw_device *siw_device_create(struct net_device *netdev) 


	sdev->netdev = netdev;



	if (netdev->type != ARPHRD_LOOPBACK) {

	if (netdev->type != ARPHRD_LOOPBACK && netdev->type != ARPHRD_NONE) {

		addrconf_addr_eui48((unsigned char *)&base_dev->node_guid,

				    netdev->dev_addr);

	} else {

		/*

		 * The loopback device does not have a HW address,

		 * This device does not have a HW address,

		 * but connection mangagement lib expects gid != 0

		 */

		size_t len = min_t(size_t, strlen(base_dev->name), 6);