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| author | Selvin Xavier <selvin.xavier@broadcom.com> | 2019-07-15 05:19:13 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-06 19:08:20 +0200 |
| commit | c6d57e4e2821522e524b7404355f65756f8edaab (patch) | |
| tree | 89969dd397fc73179fc12caccd7cb9f2f88fa405 /include/rdma | |
| parent | 946c3d239f32820b0d08f82d4f86b4873c0456fe (diff) | |
| download | linux-stable-c6d57e4e2821522e524b7404355f65756f8edaab.tar.gz linux-stable-c6d57e4e2821522e524b7404355f65756f8edaab.tar.bz2 linux-stable-c6d57e4e2821522e524b7404355f65756f8edaab.zip | |
RDMA/bnxt_re: Honor vlan_id in GID entry comparison
commit c56b593d2af4cbd189c6af5fd6790728fade80cc upstream.
A GID entry consists of GID, vlan, netdev and smac. Extend GID duplicate
check comparisons to consider vlan_id as well to support IPv6 VLAN based
link local addresses. Introduce a new structure (bnxt_qplib_gid_info) to
hold gid and vlan_id information.
The issue is discussed in the following thread
https://lore.kernel.org/r/AM0PR05MB4866CFEDCDF3CDA1D7D18AA5D1F20@AM0PR05MB4866.eurprd05.prod.outlook.com
Fixes: 823b23da7113 ("IB/core: Allow vlan link local address based RoCE GIDs")
Cc: <stable@vger.kernel.org> # v5.2+
Link: https://lore.kernel.org/r/20190715091913.15726-1-selvin.xavier@broadcom.com
Reported-by: Yi Zhang <yi.zhang@redhat.com>
Co-developed-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/rdma')
0 files changed, 0 insertions, 0 deletions