AuxXxilium/linux_dsm_epyc7002
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f8c6455bb0
linux_dsm_epyc7002/drivers/net/ethernet/mellanox/mlx4
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Shani Michaeli f8c6455bb0 net/mlx4_en: Extend checksum offloading by CHECKSUM COMPLETE 
When processing received traffic, pass CHECKSUM_COMPLETE status to the
stack, with calculated checksum for non TCP/UDP packets (such
as GRE or ICMP).

Although the stack expects checksum which doesn't include the pseudo
header, the HW adds it. To address that, we are subtracting the pseudo
header checksum from the checksum value provided by the HW.

In the IPv6 case, we also compute/add the IP header checksum which
is not added by the HW for such packets.

Cc: Jerry Chu <hkchu@google.com>
Signed-off-by: Shani Michaeli <shanim@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-11 13:20:02 -05:00
..
alloc.c IB/mlx4: Implement IB_QP_CREATE_USE_GFP_NOIO 2014-06-02 14:58:11 -07:00
catas.c mlx4: Add support for EEH error recovery 2012-07-25 15:24:13 -07:00
cmd.c net/mlx4_core: Add retrieval of CONFIG_DEV parameters 2014-11-03 12:28:14 -05:00
cq.c net/mlx4_en: Don't use irq_affinity_notifier to track changes in IRQ affinity map 2014-07-02 18:29:23 -07:00
en_clock.c net/mlx4_en: Add ethtool support for [rx|tx]vlan offload set to OFF/ON 2014-10-28 17:18:01 -04:00
en_cq.c net/mlx4_en: cq->irq_desc wasn't set in legacy EQ's 2014-07-16 23:28:32 -07:00
en_dcb_nl.c net/mlx4_en: Fix UP limit in ieee_ets->prio_tc 2014-03-02 20:04:00 -05:00
en_ethtool.c net/mlx4_en: Extend checksum offloading by CHECKSUM COMPLETE 2014-11-11 13:20:02 -05:00
en_main.c net/mlx4_en: Cleanups suggested by clang static checker 2014-10-28 17:18:01 -04:00
en_netdev.c net/mlx4_en: Extend checksum offloading by CHECKSUM COMPLETE 2014-11-11 13:20:02 -05:00
en_port.c net/mlx4_en: Extend checksum offloading by CHECKSUM COMPLETE 2014-11-11 13:20:02 -05:00
en_port.h net/mlx4_en: Use PTYS register to query ethtool settings 2014-10-28 17:18:00 -04:00
en_resources.c net/mlx4_en: Add netdev support for TCP/IP offloads of vxlan tunneling 2013-12-31 14:31:43 -05:00
en_rx.c net/mlx4_en: Extend checksum offloading by CHECKSUM COMPLETE 2014-11-11 13:20:02 -05:00
en_selftest.c ethtool, net/mlx4_en: Add 100M, 20G, 56G speeds ethtool reporting support 2014-10-28 17:18:00 -04:00
en_tx.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-11-01 14:53:27 -04:00
eq.c net/mlx4_core: Call synchronize_irq() before freeing EQ buffer 2014-10-26 22:46:04 -04:00
fw.c net/mlx4_core: Add retrieval of CONFIG_DEV parameters 2014-11-03 12:28:14 -05:00
fw.h net/mlx4_core: Enable CQE/EQE stride support 2014-09-19 17:30:10 -04:00
icm.c mlx4_core: Fix GFP flags parameters to be gfp_t 2014-06-04 10:19:13 -07:00
icm.h mlx4_core: Fix GFP flags parameters to be gfp_t 2014-06-04 10:19:13 -07:00
intf.c mlx4: Use port management change event instead of smp_snoop 2012-07-10 09:47:10 -07:00
Kconfig net/mlx4: Set proper build dependancy with vxlan 2014-04-01 16:25:51 -04:00
main.c net/mlx4_en: Extend checksum offloading by CHECKSUM COMPLETE 2014-11-11 13:20:02 -05:00
Makefile net/mlx4_en: Add HW timestamping (TS) support 2013-04-24 16:30:14 -04:00
mcg.c mlx4: Avoid leaking steering rules on flow creation error flow 2014-10-30 19:48:58 -04:00
mlx4_en.h net/mlx4_en: Extend checksum offloading by CHECKSUM COMPLETE 2014-11-11 13:20:02 -05:00
mlx4.h net/mlx4_core: Add retrieval of CONFIG_DEV parameters 2014-11-03 12:28:14 -05:00
mr.c mlx4: Correct error flows in rereg_mr 2014-09-22 08:47:47 -07:00
pd.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
port.c net/mlx4_core: Introduce mlx4_get_module_info for cable module info reading 2014-10-28 17:17:59 -04:00
profile.c mellanox: Logging message cleanups 2014-05-08 23:42:02 -04:00
qp.c net/mlx4: Set vlan stripping policy by the right command 2014-09-10 15:21:34 -07:00
reset.c mellanox: Logging message cleanups 2014-05-08 23:42:02 -04:00
resource_tracker.c net/mlx4_core: Add retrieval of CONFIG_DEV parameters 2014-11-03 12:28:14 -05:00
sense.c Merge branch 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq 2012-10-02 09:54:49 -07:00
srq.c IB/mlx4: Implement IB_QP_CREATE_USE_GFP_NOIO 2014-06-02 14:58:11 -07:00