]> git.baikalelectronics.ru Git - kernel.git/commit
dpaa_eth: limit the possible MTU range when XDP is enabled
authorCamelia Groza <camelia.groza@nxp.com>
Wed, 25 Nov 2020 16:53:32 +0000 (18:53 +0200)
committerJakub Kicinski <kuba@kernel.org>
Tue, 1 Dec 2020 01:33:18 +0000 (17:33 -0800)
commitc00307bf87918191dd7b0c324b2d8b72ce54c9fe
tree471d3ed89eac6f80c118d769d669bad96773ea6e
parent6b0fb4e1b58c0041633f0e03c399525a3e54615e
dpaa_eth: limit the possible MTU range when XDP is enabled

Implement the ndo_change_mtu callback to prevent users from setting an
MTU that would permit processing of S/G frames. The maximum MTU size
is dependent on the buffer size.

Acked-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c