Here's a series that implements support for siw on tunnel devices,
based on suggestions from Jason Gunthorpe and Tom Talpey.
This series does not address a similar issue with rxe because RoCE
GID resolution behaves differently than it does for iWARP devices.
An independent solution is likely to be required for rxe.
Changes since v2:
- Split into multiple patches
- Pre-initialize gid_attr::ndev for iWARP devices
---
Chuck Lever (4):
RDMA/siw: Fabricate a GID on tun and loopback devices
RDMA/core: Set gid_attr.ndev for iWARP devices
RDMA/cma: Deduplicate error flow in cma_validate_port()
RDMA/cma: Avoid GID lookups on iWARP devices
drivers/infiniband/core/cache.c | 12 ++++++++++++
drivers/infiniband/core/cma.c | 24 +++++++++++++++++++-----
drivers/infiniband/sw/siw/siw.h | 1 +
drivers/infiniband/sw/siw/siw_main.c | 22 ++++++++--------------
drivers/infiniband/sw/siw/siw_verbs.c | 4 ++--
5 files changed, 42 insertions(+), 21 deletions(-)
--
Chuck Lever
