From a2d36b02c15d49cec1f5a44c5123bb7f3bdfea8e Mon Sep 17 00:00:00 2001 From: Bernard Metzler Date: Tue, 10 May 2022 16:39:17 +0200 Subject: [PATCH] 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: Chuck Lever Signed-off-by: Bernard Metzler Signed-off-by: Jason Gunthorpe --- drivers/infiniband/sw/siw/siw_main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c index e5c5869..dacc174 100644 --- a/drivers/infiniband/sw/siw/siw_main.c +++ b/drivers/infiniband/sw/siw/siw_main.c @@ -119,6 +119,7 @@ static int siw_dev_qualified(struct net_device *netdev) * 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); -- 2.7.4