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
..
9p	9p: apply review requests for fid refcounting	2020-11-19 17:21:34 +01:00
bluetooth	Bluetooth: Skip eSCO 2M params when not supported	2021-02-01 17:04:17 +01:00
caif	net: caif: Remove unused caif SPI driver	2020-09-29 14:02:53 -07:00
iucv	net/af_iucv: don't track individual TX skbs for TRANS_HIPER sockets	2021-01-28 20:36:21 -08:00
netfilter	netfilter: nftables: introduce table ownership	2021-02-15 18:17:15 +01:00
netns	net: ipv6: Emit notification when fib hardware flags are changed	2021-02-02 17:45:59 -08:00
nfc	net/nfc/nci: Support NCI 2.x initial sequence	2020-12-04 17:47:35 -08:00
phonet	…
sctp	sctp: bring inet(6)_skb_parm back to sctp_input_cb	2020-11-05 14:27:30 -08:00
tc_act	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-10-15 12:43:21 -07:00
6lowpan.h	…
Space.h	…
act_api.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-02-16 17:51:13 -08:00
addrconf.h	ipv6: some fixes for ipv6_dev_find()	2020-08-18 15:58:53 -07:00
af_ieee802154.h	…
af_rxrpc.h	rxrpc: Make rxrpc_kernel_get_srtt() indicate validity	2020-08-20 18:21:28 +01:00
af_unix.h	…
af_vsock.h	…
ah.h	…
arp.h	…
atmclip.h	…
ax25.h	…
ax88796.h	…
bareudp.h	bareudp: Reverted support to enable & disable rx metadata collection	2020-07-21 18:30:47 -07:00
bond_3ad.h	…
bond_alb.h	…
bond_options.h	…
bonding.h	net/bonding: Declare TLS RX device offload support	2021-01-18 20:48:40 -08:00
bpf_sk_storage.h	bpf: Allow using bpf_sk_storage in FENTRY/FEXIT/RAW_TP	2020-11-12 18:39:28 -08:00
busy_poll.h	net, xdp, xsk: fix __sk_mark_napi_id_once napi_id error	2020-12-01 15:51:19 +01:00
calipso.h	…
cfg80211-wext.h	…
cfg80211.h	cfg80211/mac80211: Support disabling HE mode	2021-02-12 09:33:34 +01:00
cfg802154.h	…
checksum.h	saner calling conventions for csum_and_copy_..._user()	2020-08-20 15:45:15 -04:00
cipso_ipv4.h	cipso: Remove unused inline functions	2020-07-15 07:45:24 -07:00
cls_cgroup.h	…
codel.h	…
codel_impl.h	…
codel_qdisc.h	…
compat.h	compat: always include linux/compat.h from net/compat.h	2020-11-23 13:31:54 -08:00
datalink.h	…
dcbevent.h	…
dcbnl.h	…
devlink.h	devlink: Fix dmac_filter trap name, align to its documentation	2021-02-11 13:04:49 -08:00
dn.h	…
dn_dev.h	…
dn_fib.h	…
dn_neigh.h	…
dn_nsp.h	…
dn_route.h	…
dsa.h	net: dsa: add MRP support	2021-02-16 14:47:46 -08:00
dsfield.h	…
dst.h	net: indirect call helpers for ipv4/ipv6 dst_check functions	2021-02-03 14:51:40 -08:00
dst_cache.h	…
dst_metadata.h	…
dst_ops.h	…
erspan.h	…
esp.h	…
espintcp.h	…
ethoc.h	…
failover.h	…
fib_notifier.h	…
fib_rules.h	fib: use indirect call wrappers in the most common fib_rules_ops	2020-07-28 17:42:31 -07:00
firewire.h	…
flow.h	lsm,selinux: pass flowi_common instead of flowi to the LSM hooks	2020-11-23 18:36:21 -05:00
flow_dissector.h	net/flow_dissector: add packet hash dissection	2020-07-24 15:23:31 -07:00
flow_offload.h	net: flow_offload: Add original direction flag to ct_metadata	2021-01-29 18:05:30 -08:00
fou.h	…
fq.h	net/fq_impl: do not maintain a backlog-sorted list of flows	2021-01-21 13:33:45 +01:00
fq_impl.h	net/fq_impl: do not maintain a backlog-sorted list of flows	2021-01-21 13:33:45 +01:00
garp.h	…
gen_stats.h	…
genetlink.h	mptcp: avoid lock_fast usage in accept path	2021-02-12 16:31:46 -08:00
geneve.h	…
gre.h	ip_gre: add csum offload support for gre header	2021-01-29 20:39:14 -08:00
gro.h	net/core: move gro function declarations to separate header	2021-02-04 18:37:57 -08:00
gro_cells.h	…
gtp.h	…
gue.h	GUE: Fix a typo	2020-06-22 21:12:44 -07:00
hwbm.h	…
icmp.h	net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending	2021-02-23 11:29:52 -08:00
ieee80211_radiotap.h	mac80211: add radiotap flag to assure frames are not reordered	2020-11-06 11:01:01 +01:00
ieee802154_netdev.h	…
if_inet6.h	…
ife.h	…
ila.h	…
inet6_connection_sock.h	…
inet6_hashtables.h	…
inet_common.h	bpf: Allow rewriting to ports under ip_unprivileged_port_start	2021-01-27 18:18:15 -08:00
inet_connection_sock.h	tcp: shrink inet_connection_sock icsk_mtup enabled and probe_size	2021-01-29 22:48:30 -08:00
inet_ecn.h	inet_ecn: Use csum16_add() helper for IP_ECN_set_* helpers	2020-12-14 18:38:58 -08:00
inet_frag.h	inet: frags: batch fqdir destroy works	2020-12-12 15:08:54 -08:00
inet_hashtables.h	tcp: fix race condition when creating child sockets from syncookies	2020-11-23 16:32:33 -08:00
inet_sock.h	inet: remove inet_sk_copy_descendant()	2020-08-26 07:33:19 -07:00
inet_timewait_sock.h	…
inetpeer.h	…
ip.h	inet: constify inet_sdif() argument	2020-11-10 17:56:54 -08:00
ip6_checksum.h	tcp: remove indirect calls for icsk->icsk_af_ops->send_check	2020-06-20 17:47:53 -07:00
ip6_fib.h	IPv6: Add "offload failed" indication to routes	2021-02-08 16:47:03 -08:00
ip6_route.h	net: allow user to set metric on default route learned via Router Advertisement	2021-01-26 18:39:45 -08:00
ip6_tunnel.h	…
ip_fib.h	IPv4: Add "offload failed" indication to routes	2021-02-08 16:47:03 -08:00
ip_tunnels.h	Merge https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-11-19 19:08:46 -08:00
ip_vs.h	netfilter: move handlers to net/ip_vs.h	2021-02-04 18:37:57 -08:00
ipcomp.h	…
ipconfig.h	…
ipv6.h	ipv6: Remove dependency of ipv6_frag_thdr_truncated on ipv6 module	2020-11-19 10:49:50 -08:00
ipv6_frag.h	ipv6: Remove dependency of ipv6_frag_thdr_truncated on ipv6 module	2020-11-19 10:49:50 -08:00
ipv6_stubs.h	ipv6: add ipv6_fragment hook in ipv6_stub	2020-08-31 12:26:39 -07:00
ipx.h	…
iw_handler.h	…
kcm.h	…
l3mdev.h	l3mdev: add infrastructure for table to VRF mapping	2020-06-20 17:22:22 -07:00
lag.h	…
lapb.h	net: lapb: Add locking to the lapb module	2021-01-26 17:53:45 -08:00
lib80211.h	…
llc.h	…
llc_c_ac.h	…
llc_c_ev.h	…
llc_c_st.h	…
llc_conn.h	…
llc_if.h	…
llc_pdu.h	…
llc_s_ac.h	…
llc_s_ev.h	…
llc_s_st.h	…
llc_sap.h	…
lwtunnel.h	…
mac80211.h	cfg80211: avoid holding the RTNL when calling the driver	2021-01-26 11:55:50 +01:00
mac802154.h	…
macsec.h	…
mip6.h	…
mld.h	…
mpls.h	…
mpls_iptunnel.h	…
mptcp.h	mptcp: add port support for ADD_ADDR suboption writing	2020-12-09 19:02:15 -08:00
mrp.h	…
ncsi.h	…
ndisc.h	ipv6: ndisc: adjust ndisc_ifinfo_sysctl_change prototype	2020-08-24 06:40:07 -07:00
neighbour.h	net: Exempt multicast addresses from five-second neighbor lifetime	2020-11-13 14:24:39 -08:00
net_failover.h	…
net_namespace.h	net: initialize net->net_cookie at netns setup	2021-02-11 14:10:07 -08:00
net_ratelimit.h	…
netevent.h	…
netlabel.h	…
netlink.h	treewide: rename nla_strlcpy to nla_strscpy.	2020-11-16 08:08:54 -08:00
netprio_cgroup.h	…
netrom.h	…
nexthop.h	nexthop: Use enum to encode notification type	2021-01-28 20:49:52 -08:00
nl802154.h	…
nsh.h	…
p8022.h	…
page_pool.h	net: page_pool: Add bulk support for ptr_ring	2020-11-14 02:29:00 +01:00
pie.h	…
ping.h	…
pkt_cls.h	sch_htb: Hierarchical QoS hardware offload	2021-01-22 20:41:29 -08:00
pkt_sched.h	net: add a helper to avoid issues with HW TX timestamping and SO_TXTIME	2021-03-10 12:45:16 -08:00
pptp.h	…
protocol.h	…
psample.h	…
psnap.h	…
raw.h	…
rawv6.h	…
red.h	net: sched: prevent invalid Scell_log shift count	2020-12-28 14:52:54 -08:00
regulatory.h	net/wireless: regulatory.h: drop duplicate word in comment	2020-07-31 09:24:23 +02:00
request_sock.h	tcp: bpf: Optionally store mac header in TCP_SAVE_SYN	2020-08-24 14:35:00 -07:00
rose.h	…
route.h	lsm,selinux: pass flowi_common instead of flowi to the LSM hooks	2020-11-23 18:36:21 -05:00
rpl.h	net: ipv6: Use struct_size() helper and kcalloc()	2020-06-23 20:27:09 -07:00
rsi_91x.h	…
rtnetlink.h	…
rtnh.h	…
sch_generic.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-02-02 14:21:31 -08:00
scm.h	fs: Move __scm_install_fd() to __receive_fd()	2020-07-13 11:03:44 -07:00
secure_seq.h	…
seg6.h	seg6: fix seg6_validate_srh() to avoid slab-out-of-bounds	2020-06-04 15:39:32 -07:00
seg6_hmac.h	…
seg6_local.h	…
slhc_vj.h	…
smc.h	net/smc: introduce CHID callback for ISM devices	2020-09-28 15:19:03 -07:00
snmp.h	…
sock.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2021-02-16 13:14:06 -08:00
sock_reuseport.h	…
stp.h	…
strparser.h	…
switchdev.h	switchdev: mrp: Extend ring_role_mrp and in_role_mrp	2021-02-16 14:47:46 -08:00
tcp.h	skmsg: Move sk_redir from TCP_SKB_CB to skb	2021-02-26 12:28:03 -08:00
tcp_states.h	…
timewait_sock.h	…
tipc.h	…
tls.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-11-27 18:25:27 -08:00
tls_toe.h	…
transp_v6.h	tcp: move ipv4_specific to tcp include file	2020-06-23 20:10:15 -07:00
tso.h	net: tso: cache transport header length	2020-06-18 20:46:23 -07:00
tun_proto.h	…
udp.h	bpf: Clean up sockmap related Kconfigs	2021-02-26 12:28:03 -08:00
udp_tunnel.h	udp: call udp_encap_enable for v6 sockets when enabling encap	2021-02-04 18:37:14 -08:00
udplite.h	…
vsock_addr.h	…
vxlan.h	net: sched: only keep the available bits when setting vxlan md->gbp	2020-09-14 16:49:39 -07:00
wext.h	…
x25.h	…
x25device.h	…
xdp.h	net, veth: Alloc skb in bulk for ndo_xdp_xmit	2021-02-04 01:00:07 +01:00
xdp_priv.h	…
xdp_sock.h	bpf, xdp: Make bpf_redirect_map() a map operation	2021-03-10 01:06:34 +01:00
xdp_sock_drv.h	xsk: Introduce batched Tx descriptor interfaces	2020-11-17 22:07:40 +01:00
xfrm.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-10-05 18:40:01 -07:00
xsk_buff_pool.h	xsk: Fix race in SKB mode transmit with shared cq	2020-12-18 16:10:21 +01:00