linux/drivers/infiniband
Kaike Wan 6d72344cf6 IB/ipoib: Increase ipoib Datagram mode MTU's upper limit
Currently the ipoib UD mtu is restricted to 4K bytes. Remove this
limitation so that the IPOIB module can potentially use an MTU (in UD
mode) that is bounded by the MTU of the underlying device. A field is
added to the ib_port_attr structure to indicate the maximum physical
MTU the underlying device supports.

Link: https://lore.kernel.org/r/20200511160618.173205.23053.stgit@awfm-01.aw.intel.com
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Sadanand Warrier <sadanand.warrier@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2020-05-21 11:23:55 -03:00
..
core RDMA/core: Consolidate ib_create_srq flows 2020-05-17 20:35:25 -03:00
hw IB/ipoib: Increase ipoib Datagram mode MTU's upper limit 2020-05-21 11:23:55 -03:00
sw IB/{rdmavt, hfi1}: Implement creation of accelerated UD QPs 2020-05-21 11:23:54 -03:00
ulp IB/ipoib: Increase ipoib Datagram mode MTU's upper limit 2020-05-21 11:23:55 -03:00
Kconfig RDMA/rtrs: include client and server modules into kernel compilation 2020-05-17 18:57:15 -03:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00