linux/drivers/net/ethernet/qualcomm
Subash Abhinov Kasiviswanathan b7f5eb6ba2 net: qualcomm: rmnet: Update rmnet device MTU based on real device
Packets sent by rmnet to the real device have variable MAP header
lengths based on the data format configured. This patch adds checks
to ensure that the real device MTU is sufficient to transmit the MAP
packet comprising of the MAP header and the IP packet. This check
is enforced when rmnet devices are created and updated and during
MTU updates of both the rmnet and real device.

Additionally, rmnet devices now have a default MTU configured which
accounts for the real device MTU and the headroom based on the data
format.

Signed-off-by: Sean Tranchetti <stranche@codeaurora.org>
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Tested-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-12-10 13:30:26 -08:00
..
emac drivers/net/ethernet: clean up mis-targeted comments 2020-09-25 16:29:00 -07:00
rmnet net: qualcomm: rmnet: Update rmnet device MTU based on real device 2020-12-10 13:30:26 -08:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
qca_7k_common.c net: qualcomm: make qca_7k_common a separate kernel module 2017-05-30 13:57:30 -04:00
qca_7k_common.h net: qualcomm: add QCA7000 UART driver 2017-05-30 13:57:32 -04:00
qca_7k.c net: qca_spi: Introduce write register verification 2018-09-24 12:26:06 -07:00
qca_7k.h net: qca_spi: Introduce write register verification 2018-09-24 12:26:06 -07:00
qca_debug.c qca: no need to check return value of debugfs_create functions 2019-08-10 15:25:48 -07:00
qca_debug.h
qca_spi.c netdev: pass the stuck queue to the timeout handler 2019-12-12 21:38:57 -08:00
qca_spi.h net: qca_spi: Move reset_count to struct qcaspi 2019-11-20 12:42:23 -08:00
qca_uart.c net: ethernet: qualcomm: constify qca_serdev_ops 2020-08-26 16:21:17 -07:00