RDMA/cxgb4: Fix RDMA_CM_EVENT_UNREACHABLE error for iWARP
[ Upstream commit c659b405b82ead335bee6eb33f9691bf718e21e8 ] ip_dev_find() always returns real net_device address, whether traffic is running on a vlan or real device, if traffic is over vlan, filling endpoint struture with real ndev and an attempt to send a connect request will results in RDMA_CM_EVENT_UNREACHABLE error. This patch fixes the issue by using vlan_dev_real_dev(). Fixes: 830662f6 ("RDMA/cxgb4: Add support for active and passive open connection with IPv6 address") Link: https://patch.msgid.link/r/20241007132311.70593-1-anumula@chelsio.com Signed-off-by:Anumula Murali Mohan Reddy <anumula@chelsio.com> Signed-off-by:
Potnuri Bharat Teja <bharat@chelsio.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com> Signed-off-by:
Sasha Levin <sashal@kernel.org> (cherry picked from commit 361576c9d34bd16b089864545073db383e372ba8) Signed-off-by:
Vegard Nossum <vegard.nossum@oracle.com> Signed-off-by:
Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
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