Vladimir Oltean 847cbfc014 net: add a helper to avoid issues with HW TX timestamping and SO_TXTIME ... As explained in commit 29d98f54a4 ("net: enetc: allow hardware timestamping on TX queues with tc-etf enabled"), hardware TX timestamping requires an skb with skb->tstamp = 0. When a packet is sent with SO_TXTIME, the skb->skb_mstamp_ns corrupts the value of skb->tstamp, so the drivers need to explicitly reset skb->tstamp to zero after consuming the TX time. Create a helper named skb_txtime_consumed() which does just that. All drivers which offload TC_SETUP_QDISC_ETF should implement it, and it would make it easier to assess during review whether they do the right thing in order to be compatible with hardware timestamping or not. Suggested-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-03-10 12:45:16 -08:00
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e1000	e1000: drop unneeded assignment in e1000_set_itr()	2021-02-03 16:32:18 -08:00
e1000e	e1000e: remove the redundant value assignment in e1000_update_nvm_checksum_spt	2021-02-03 16:32:18 -08:00
fm10k	net: use the new dev_page_is_reusable() instead of private versions	2021-02-04 18:20:14 -08:00
i40e	Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue	2021-02-22 19:14:48 -08:00
iavf	net: intel: iavf: fix error return code of iavf_init_get_resources()	2021-03-05 12:59:32 -08:00
ice	ice: update the number of available RSS queues	2021-02-22 11:28:57 -08:00
igb	net: add a helper to avoid issues with HW TX timestamping and SO_TXTIME	2021-03-10 12:45:16 -08:00
igbvf	net: igbvf: use skb_csum_is_sctp instead of protocol check	2021-01-19 14:31:25 -08:00
igc	net: add a helper to avoid issues with HW TX timestamping and SO_TXTIME	2021-03-10 12:45:16 -08:00
ixgb	intel: handle unused assignments	2020-09-25 16:28:59 -07:00
ixgbe	ixgbe: Fix memleak in ixgbe_configure_clsu32	2021-03-04 11:05:06 -08:00
ixgbevf	ixgbe: fail to create xfrm offload of IPsec tunnel mode SA	2021-03-04 11:05:05 -08:00
e100.c	e100: switch from 'pci_' to 'dma_' API	2021-01-28 18:31:18 -08:00
Kconfig	ice: implement device flash update via devlink	2020-07-28 17:07:06 -07:00
Makefile	igc: Add skeletal frame for Intel(R) 2.5G Ethernet Controller support	2018-10-17 12:14:54 -07:00