This patch introduces an implementation of a back-end that works with RVT to make RoCE Verbs transport over any Ethernet network device.Example: After loading ib_rxe_net.ko echo eth1 > /sys/module/ib_rxe_net/parameters/add will create rvt0 IB device in RVT with Ethernet link layer --- drivers/infiniband/Kconfig | 1 + drivers/infiniband/sw/Makefile | 1 + drivers/infiniband/sw/rxe/Kconfig | 23 ++ drivers/infiniband/sw/rxe/Makefile | 5 + drivers/infiniband/sw/rxe/rxe_net.c | 580 +++++++++++++++++++++++++++++++++ drivers/infiniband/sw/rxe/rxe_net.h | 89 +++++ drivers/infiniband/sw/rxe/rxe_sysfs.c | 167 ++++++++++ 7 files changed, 866 insertions(+), 0 deletions(-)
836 LOC SoftRoCE driver, impressive...
+module_param_call(add, rxe_param_set_add, NULL, NULL, 0200); +module_param_call(remove, rxe_param_set_remove, NULL, NULL, 0200);
The standard way of doing this is with class and device structures and not module_param_call... You can look at srp for example on how to get it right... -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
