linux/net
Jason Xing 3c9231ea64 net-timestamp: support TCP GSO case for a few missing flags
When I read through the TSO codes, I found out that we probably
miss initializing the tx_flags of last seg when TSO is turned
off, which means at the following points no more timestamp
(for this last one) will be generated. There are three flags
to be handled in this patch:
1. SKBTX_HW_TSTAMP
2. SKBTX_BPF
3. SKBTX_SCHED_TSTAMP
Note that SKBTX_BPF[1] was added in 6.14.0-rc2 by commit
6b98ec7e88 ("bpf: Add BPF_SOCK_OPS_TSTAMP_SCHED_CB callback")
and only belongs to net-next branch material for now. The common
issue of the above three flags can be fixed by this single patch.

This patch initializes the tx_flags to SKBTX_ANY_TSTAMP like what
the UDP GSO does to make the newly segmented last skb inherit the
tx_flags so that requested timestamp will be generated in each
certain layer, or else that last one has zero value of tx_flags
which leads to no timestamp at all.

Fixes: 4ed2d765df ("net-timestamp: TCP timestamping")
Signed-off-by: Jason Xing <kerneljasonxing@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
History 2025-03-05 13:34:38 +00:00
..
6lowpan ipv6: eliminate ndisc_ops_is_useropt() 2024-08-12 17:23:57 -07:00
9p net/9p/usbg: allow building as standalone module 2024-11-22 23:48:14 +09:00
802 net: 802: LLC+SNAP OID:PID lookup on start of skb data 2025-01-04 08:06:24 -08:00
8021q vlan: enforce underlying device type 2025-03-04 18:34:55 -08:00
appletalk net: appletalk: Drop aarp_send_probe_phase1() 2025-01-20 10:08:19 +00:00
atm atm: clean up a put_user() calls 2024-06-14 19:08:50 -07:00
ax25 ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt 2025-02-06 17:02:40 -08:00
batman-adv Here are some batman-adv bugfixes: 2025-02-11 10:39:46 +01:00
bluetooth Bluetooth: Add check for mgmt_alloc_skb() in mgmt_device_connected() 2025-02-27 16:50:30 -05:00
bpf bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() 2025-01-29 08:51:51 -08:00
bridge netfilter: br_netfilter: remove unused conditional and dead code 2025-01-19 16:41:52 +01:00
caif caif: Remove unused cfsrvl_getphyid 2024-10-08 15:33:49 -07:00
can can: j1939: j1939_sk_send_loop(): fix unable to send messages with data length zero 2025-02-08 11:28:57 +01:00
ceph ceph: allocate sparse_ext map only for sparse reads 2024-12-16 23:25:44 +01:00
core Including fixes from bluetooth. We didn't get netfilter or wireless PRs 2025-02-27 09:32:42 -08:00
dcb dcb: Use rtnl_register_many(). 2024-10-15 18:52:26 -07:00
dccp sysctl net: Remove macro checks for CONFIG_SYSCTL 2025-01-20 12:01:34 -08:00
devlink devlink: Improve the port attributes description 2025-01-02 17:10:57 -08:00
dns_resolver Networking changes for 6.8. 2024-01-11 10:07:29 -08:00
dsa Driver core and debugfs updates 2025-01-28 12:25:12 -08:00
ethernet netkit: Fix pkt_type override upon netkit pass verdict 2024-05-25 10:48:57 -07:00
ethtool net: ethtool: netlink: Allow NULL nlattrs when getting a phy_device 2025-03-04 17:12:01 -08:00
handshake module: Convert symbol namespace to string literal 2024-12-02 11:34:44 -08:00
hsr First batch of fixes for 6.14. Nothing really stands out, 2025-01-30 12:24:20 -08:00
ieee802154 net: convert to nla_get_*_default() 2024-11-11 10:32:06 -08:00
ife net: sched: ife: fix potential use-after-free 2023-12-15 10:50:18 +00:00
ipv4 net-timestamp: support TCP GSO case for a few missing flags 2025-03-05 13:34:38 +00:00
ipv6 net: ipv6: fix dst ref loop on input in rpl lwt 2025-02-27 14:18:22 +01:00
iucv s390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct() 2024-11-26 10:02:53 +01:00
kcm kcm: replace call_rcu by kfree_rcu for simple kmem_cache_free callback 2024-10-15 10:50:21 -07:00
key xfrm: Add support for per cpu xfrm state handling. 2024-10-29 11:56:00 +01:00
l2tp l2tp: Use inet_sk_init_flowi4() in l2tp_ip_sendmsg(). 2024-12-20 13:50:09 -08:00
l3mdev l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu 2022-04-15 14:27:24 -07:00
lapb net: lapb: Use list_for_each_entry() to simplify code in lapb_iface.c 2021-06-08 16:31:25 -07:00
llc llc: do not use skb_get() before dev_queue_xmit() 2025-03-03 14:00:04 +00:00
mac80211 bugfixes for 6.14: 2025-03-04 08:48:34 -08:00
mac802154 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-01-09 16:11:47 -08:00
mctp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-12-19 11:35:07 -08:00
mpls rtnetlink: Return int from rtnl_af_register(). 2024-10-22 11:02:05 +02:00
mptcp mptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addr 2025-03-04 17:24:48 -08:00
ncsi net/ncsi: use dev_set_mac_address() for Get MC MAC Address handling 2025-01-27 09:20:07 +00:00
netfilter Revert "netfilter: flowtable: teardown flow if cached mtu is stale" 2025-02-12 10:35:20 +01:00
netlabel net: corrections for security_secid_to_secctx returns 2025-01-04 22:11:22 -05:00
netlink net: better track kernel sockets lifetime 2025-02-21 16:00:58 -08:00
netrom netrom: check buffer length before accessing it 2024-12-23 10:04:55 -08:00
nfc NFC: nci: Add bounds checking in nci_hci_create_pipe() 2025-01-22 19:39:27 -08:00
nsh nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment(). 2024-04-26 12:20:01 +02:00
openvswitch openvswitch: use RCU protection in ovs_vport_cmd_fill_info() 2025-02-10 18:09:09 -08:00
packet Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-01-03 16:29:29 -08:00
phonet phonet: do not call synchronize_rcu() from phonet_route_del() 2024-11-07 20:34:16 -08:00
psample psample: adjust size if rate_as_probability is set 2024-12-18 19:23:04 -08:00
qrtr net: qrtr: Update packets cloning when broadcasting 2024-09-24 10:48:16 +02:00
rds net: better track kernel sockets lifetime 2025-02-21 16:00:58 -08:00
rfkill Get rid of 'remove_new' relic from platform driver struct 2024-12-01 15:12:43 -08:00
rose net: rose: lock the socket in rose_bind() 2025-02-04 14:03:58 -08:00
rxrpc rxrpc: Fix locking issues with the peer record hash 2025-02-21 15:06:29 -08:00
sched net/sched: cls_api: fix error handling causing NULL dereference 2025-02-15 09:07:09 -08:00
sctp sctp: Fix undefined behavior in left shift operation 2025-02-19 18:55:40 -08:00
shaper net: add netdev_lock() / netdev_unlock() helpers 2025-01-15 19:13:33 -08:00
smc net: better track kernel sockets lifetime 2025-02-21 16:00:58 -08:00
strparser strparser: Add read_sock callback 2025-01-29 13:32:08 -08:00
sunrpc Including fixes from bluetooth. We didn't get netfilter or wireless PRs 2025-02-27 09:32:42 -08:00
switchdev net: bridge: switchdev: Improve error message for port_obj_add/del functions 2024-05-08 12:19:12 +01:00
tipc tipc: re-order conditions in tipc_crypto_key_rcv() 2025-01-20 12:18:26 +00:00
tls tls: skip setting sk_write_space on rekey 2025-01-10 18:34:45 -08:00
unix af_unix: Fix memory leak in unix_dgram_sendmsg() 2025-02-26 19:01:36 -08:00
vmw_vsock vsock/bpf: Warn on socket without transport 2025-02-18 12:00:01 +01:00
wireless bugfixes for 6.14: 2025-03-04 08:48:34 -08:00
x25 net: change proto and proto_ops accept type 2024-05-13 18:19:09 -06:00
xdp xsk: Bring back busy polling support 2025-01-10 18:07:56 -08:00
xfrm ipsec-2025-01-27 2025-01-27 15:15:12 -08:00
compat.c file: stop exposing receive_fd_user() 2023-12-12 14:24:14 +01:00
devres.c net: devres: Correct a grammatical error 2021-06-11 12:55:28 -07:00
Kconfig netlink: spec: add shaper YAML spec 2024-10-10 08:30:21 -07:00
Kconfig.debug rtnetlink: Add per-netns RTNL. 2024-10-08 15:16:59 +02:00
Makefile netlink: spec: add shaper YAML spec 2024-10-10 08:30:21 -07:00
socket.c fsnotify: disable notification by default for all pseudo files 2025-02-07 10:27:26 +01:00
sysctl_net.c sysctl: Remove check for sentinel element in ctl_table arrays 2024-06-13 10:50:52 +02:00