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RDMA/siw: Enable siw on tunnel devices

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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: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Bernard Metzler 2022-05-10 16:39:17 +02:00 committed by Jason Gunthorpe
parent 4703b4f0d9
commit a2d36b02c1
1 changed files with 3 additions and 2 deletions
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5
drivers/infiniband/sw/siw/siw_main.c
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@ -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);