linux/net/ipv4
Eric Dumazet 79636038d3 ipv4: tcp: give socket pointer to control skbs
ip_send_unicast_reply() send orphaned 'control packets'.

These are RST packets and also ACK packets sent from TIME_WAIT.

Some eBPF programs would prefer to have a meaningful skb->sk
pointer as much as possible.

This means that TCP can now attach TIME_WAIT sockets to outgoing
skbs.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Brian Vazquez <brianvv@google.com>
Link: https://patch.msgid.link/20241010174817.1543642-6-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-14 17:39:37 -07:00
..
netfilter netfilter: fib: check correct rtable in vrf setups 2024-10-09 23:30:31 +02:00
Kconfig net/tcp: Expand goo.gl link 2024-07-30 18:35:12 -07:00
Makefile
af_inet.c net: gro: initialize network_offset in network layer 2024-05-27 16:46:59 -07:00
ah4.c
arp.c
bpf_tcp_ca.c bpf: Check unsupported ops from the bpf_struct_ops's cfi_stubs 2024-07-29 12:54:13 -07:00
cipso_ipv4.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
datagram.c
devinet.c ipv4: Retire global IPv4 hash table inet_addr_lst. 2024-10-09 20:08:08 -07:00
esp4.c net: support non paged skb frags 2024-09-11 20:44:31 -07:00
esp4_offload.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-07-15 13:19:17 -07:00
fib_frontend.c ipv4: Convert __fib_validate_source() to dscp_t. 2024-10-09 17:31:40 -07:00
fib_lookup.h
fib_notifier.c net: do not acquire rtnl in fib_seq_sum() 2024-10-11 15:35:05 -07:00
fib_rules.c ipv4: use READ_ONCE()/WRITE_ONCE() on net->ipv4.fib_seq 2024-10-11 15:35:05 -07:00
fib_semantics.c ipv4: remove fib_info_devhash[] 2024-10-07 16:46:27 -07:00
fib_trie.c ipv4: Centralize TOS matching 2024-08-20 14:57:08 +02:00
fou_bpf.c
fou_core.c fou: fix initialization of grc 2024-09-09 17:21:47 -07:00
fou_nl.c
fou_nl.h
gre_demux.c
gre_offload.c
icmp.c ipv4: Convert ip_route_input() to dscp_t. 2024-10-03 16:21:21 -07:00
igmp.c net: ipv4: igmp: optimize ____ip_mc_inc_group() using mc_hash 2024-10-09 12:50:11 +01:00
inet_connection_sock.c tcp: add a fast path in tcp_delack_timer() 2024-10-04 15:34:40 -07:00
inet_diag.c tcp: annotate data-races around icsk->icsk_pending 2024-10-04 15:34:39 -07:00
inet_fragment.c net: Rename mono_delivery_time to tstamp_type for scalabilty 2024-05-23 14:14:23 -07:00
inet_hashtables.c inet: constify 'struct net' parameter of various lookup helpers 2024-08-05 16:22:45 -07:00
inet_timewait_sock.c tcp: move inet_twsk_schedule helper out of header 2024-06-10 11:54:18 +01:00
inetpeer.c
ip_forward.c
ip_fragment.c ipv4: Convert ip_route_input_noref() to dscp_t. 2024-10-03 16:21:21 -07:00
ip_gre.c ipv4: ip_gre: Fix drops of small packets in ipgre_xmit 2024-10-01 13:04:03 +02:00
ip_input.c ipv4: Convert ip_route_use_hint() to dscp_t. 2024-10-09 17:31:40 -07:00
ip_options.c ipv4: Convert ip_route_input() to dscp_t. 2024-10-03 16:21:21 -07:00
ip_output.c ipv4: tcp: give socket pointer to control skbs 2024-10-14 17:39:37 -07:00
ip_sockglue.c
ip_tunnel.c ipv4: ip_tunnel: Unmask upper DSCP bits in ip_tunnel_xmit() 2024-09-09 14:14:53 +01:00
ip_tunnel_core.c
ip_vti.c netdev_features: convert NETIF_F_LLTX to dev->lltx 2024-09-03 11:36:43 +02:00
ipcomp.c
ipconfig.c
ipip.c netdev_features: convert NETIF_F_LLTX to dev->lltx 2024-09-03 11:36:43 +02:00
ipmr.c net: do not acquire rtnl in fib_seq_sum() 2024-10-11 15:35:05 -07:00
ipmr_base.c
metrics.c net: remove NULL-pointer net parameter in ip_metrics_convert 2024-06-05 10:06:00 +01:00
netfilter.c ipv4: netfilter: Unmask upper DSCP bits in ip_route_me_harder() 2024-09-09 14:14:53 +01:00
netlink.c
nexthop.c net: nexthop: delete redundant judgment statements 2024-08-23 14:27:45 +01:00
ping.c ping: use sk_skb_reason_drop to free rx packets 2024-06-19 12:44:22 +01:00
proc.c minmax: add a few more MIN_T/MAX_T users 2024-07-28 13:41:14 -07:00
protocol.c
raw.c net_tstamp: add SCM_TS_OPT_ID for RAW sockets 2024-10-04 11:52:19 -07:00
raw_diag.c
route.c ipv4: Convert fib_validate_source() to dscp_t. 2024-10-09 17:31:40 -07:00
syncookies.c tcp: use sk_skb_reason_drop to free rx packets 2024-06-19 12:44:22 +01:00
sysctl_net_ipv4.c icmp: icmp_msgs_per_sec and icmp_msgs_burst sysctls become per netns 2024-08-30 11:14:06 -07:00
tcp.c net_tstamp: add SCM_TS_OPT_ID for RAW sockets 2024-10-04 11:52:19 -07:00
tcp_ao.c net/tcp: Disable TCP-AO static key after RCU grace period 2024-08-04 13:21:50 +01:00
tcp_bbr.c
tcp_bic.c
tcp_bpf.c bpf-next-for-netdev 2024-09-12 20:22:44 -07:00
tcp_cdg.c
tcp_cong.c tcp: Replace strncpy() with strscpy() 2024-07-16 07:52:15 -07:00
tcp_cubic.c
tcp_dctcp.c tcp: Fix shift-out-of-bounds in dctcp_update_alpha(). 2024-05-21 13:34:50 +02:00
tcp_dctcp.h
tcp_diag.c
tcp_fastopen.c net: use unrcu_pointer() helper 2024-06-06 11:52:52 +02:00
tcp_highspeed.c
tcp_htcp.c tcp: Use clamp() in htcp_alpha_update() 2024-08-06 12:16:25 -07:00
tcp_hybla.c
tcp_illinois.c
tcp_input.c tcp: fix TFO SYN_RECV to not zero retrans_stamp with retransmits out 2024-10-03 16:18:04 -07:00
tcp_ipv4.c ipv4: tcp: give socket pointer to control skbs 2024-10-14 17:39:37 -07:00
tcp_lp.c
tcp_metrics.c tcp_metrics: use netlink policy for IPv6 addr len validation 2024-08-19 17:42:57 -07:00
tcp_minisocks.c tcp: RX path for devmem TCP 2024-09-11 20:44:32 -07:00
tcp_nv.c
tcp_offload.c net: gso: fix tcp fraglist segmentation after pull from frag_list 2024-10-02 17:21:47 -07:00
tcp_output.c net: add skb_set_owner_edemux() helper 2024-10-14 17:39:36 -07:00
tcp_plb.c
tcp_rate.c
tcp_recovery.c
tcp_scalable.c
tcp_sigpool.c net/tcp_sigpool: Use nested-BH locking for sigpool_scratch. 2024-06-24 16:41:22 -07:00
tcp_timer.c net: tcp: refresh tcp_mstamp for compressed ack in timer 2024-10-07 16:01:39 -07:00
tcp_ulp.c
tcp_vegas.c
tcp_vegas.h
tcp_veno.c
tcp_westwood.c
tcp_yeah.c
tunnel4.c
udp.c ipv4: Convert ip_mc_validate_source() to dscp_t. 2024-10-09 17:31:40 -07:00
udp_bpf.c
udp_diag.c
udp_impl.h
udp_offload.c gso: fix udp gso fraglist segmentation after pull from frag_list 2024-10-02 17:29:31 -07:00
udp_tunnel_core.c ipv4: udp_tunnel: Unmask upper DSCP bits in udp_tunnel_dst_lookup() 2024-09-09 14:14:53 +01:00
udp_tunnel_nic.c
udp_tunnel_stub.c
udplite.c
xfrm4_input.c ipv4: Convert ip_route_input_noref() to dscp_t. 2024-10-03 16:21:21 -07:00
xfrm4_output.c
xfrm4_policy.c net: ipv{6,4}: Remove the now superfluous sentinel elements from ctl_table array 2024-05-03 13:29:42 +01:00
xfrm4_protocol.c ipv4: Convert ip_route_input_noref() to dscp_t. 2024-10-03 16:21:21 -07:00
xfrm4_state.c
xfrm4_tunnel.c