linux_dsm_epyc7002/drivers/infiniband/ulp/ipoib
Muhammad Sammar 142a9c2876 IB/ipoib: Ensure that MTU isn't less than minimum permitted
It is illegal to change MTU to a value lower than the minimum MTU
stated in ethernet spec. In addition to that we need to add 4 bytes
for encapsulation header (IPOIB_ENCAP_LEN).

Before "ifconfig ib0 mtu 0" command, succeeds while it obviously shouldn't.

Signed-off-by: Muhammad Sammar <muhammads@mellanox.com>
Reviewed-by: Feras Daoud <ferasda@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-09-06 13:35:16 -06:00
..
ipoib_cm.c IB/ipoib: Avoid a race condition between start_xmit and cm_rep_handler 2018-09-05 15:32:06 -06:00
ipoib_ethtool.c RDMA: Fix return code check in rdma_set_cq_moderation 2018-07-31 17:03:46 -06:00
ipoib_fs.c RDMA/ipoib: Fix use of sizeof() 2018-07-09 12:02:42 -06:00
ipoib_ib.c IB/IPoIB: Simplify ib_post_(send|recv|srq_recv)() calls 2018-07-24 16:06:36 -06:00
ipoib_main.c IB/ipoib: Ensure that MTU isn't less than minimum permitted 2018-09-06 13:35:16 -06:00
ipoib_multicast.c IB/IPoIB: Set ah valid flag in multicast send flow 2018-08-01 15:23:03 -06:00
ipoib_netlink.c IB/ipoib: Consolidate checking of the proposed child interface 2018-08-02 20:27:44 -06:00
ipoib_verbs.c RDMA/ipoib: Fix return code from ipoib_cm_dev_init 2018-07-09 15:19:08 -06:00
ipoib_vlan.c IB/ipoib: Consolidate checking of the proposed child interface 2018-08-02 20:27:44 -06:00
ipoib.h IB/ipoib: Do not remove child devices from within the ndo_uninit 2018-08-02 20:27:43 -06:00
Kconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00