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linux/net/ipv4
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Jörn-Thorben Hinz 9f0265e921 bpf: Require only one of cong_avoid() and cong_control() from a TCP CC 
Remove the check for required and optional functions in a struct
tcp_congestion_ops from bpf_tcp_ca.c. Rely on
tcp_register_congestion_control() to reject a BPF CC that does not
implement all required functions, as it will do for a non-BPF CC.

When a CC implements tcp_congestion_ops.cong_control(), the alternate
cong_avoid() is not in use in the TCP stack. Previously, a BPF CC was
still forced to implement cong_avoid() as a no-op since it was
non-optional in bpf_tcp_ca.c.

Signed-off-by: Jörn-Thorben Hinz <jthinz@mailbox.tu-berlin.de>
Reviewed-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/r/20220622191227.898118-3-jthinz@mailbox.tu-berlin.de
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-06-23 09:49:57 -07:00
..
bpfilter
net: Revert "net: optimize the sockptr_t for unified kernel/user address spaces"
2020-08-10 12:06:44 -07:00
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next
2022-05-16 10:10:37 +01:00
af_inet.c
net: Introduce a new proto_ops ->read_skb()
2022-06-20 14:05:52 +02:00
ah4.c
Networking changes for 5.14.
2021-06-30 15:51:09 -07:00
arp.c
arp: fix unused variable warnning when CONFIG_PROC_FS=n
2022-04-25 11:50:18 +01:00
bpf_tcp_ca.c
bpf: Require only one of cong_avoid() and cong_control() from a TCP CC
2022-06-23 09:49:57 -07:00
cipso_ipv4.c
NET: IPV4: fix error "do not initialise globals to 0"
2021-09-19 12:43:56 +01:00
datagram.c
ipv4: Avoid using RTO_ONLINK with ip_route_connect().
2022-04-22 13:06:03 +01:00
devinet.c
net: rename reference+tracking helpers
2022-06-09 21:52:55 -07:00
esp4_offload.c
net: Fix esp GSO on inter address family tunnels.
2022-03-07 13:14:04 +01:00
esp4.c
xfrm: free not used XFRM_ESP_NO_TRAILER flag
2022-05-06 08:24:20 +02:00
fib_frontend.c
ipv4: remove unnecessary type castings
2022-04-30 15:12:58 +01:00
fib_lookup.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-02-17 11:44:20 -08:00
fib_notifier.c
net: ipv4: remove superfluous header files from fib_notifier.c
2021-09-28 17:32:56 -07:00
fib_rules.c
ipv4: remove unnecessary type castings
2022-04-30 15:12:58 +01:00
fib_semantics.c
net: rename reference+tracking helpers
2022-06-09 21:52:55 -07:00
fib_trie.c
ipv4: remove unnecessary type castings
2022-04-30 15:12:58 +01:00
fou.c
fou: Remove XRFM from NET_FOU Kconfig
2022-04-12 14:56:33 -07:00
gre_demux.c
net: Remove the member netns_ok
2021-05-17 15:29:35 -07:00
gre_offload.c
gro: remove rcu_read_lock/rcu_read_unlock from gro_complete handlers
2021-11-24 17:21:42 -08:00
icmp.c
ipv4: remove unnecessary type castings
2022-04-30 15:12:58 +01:00
igmp.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-05-05 13:03:18 -07:00
inet_connection_sock.c
Revert "net: Add a second bind table hashed by port and address"
2022-06-16 11:07:59 -07:00
inet_diag.c
net: inet: Retire port only listening_hash
2022-05-12 16:52:18 -07:00
inet_fragment.c
ipv4: remove unnecessary type castings
2022-04-30 15:12:58 +01:00
inet_hashtables.c
Revert "net: Add a second bind table hashed by port and address"
2022-06-16 11:07:59 -07:00
inet_timewait_sock.c
Revert "tcp/dccp: get rid of inet_twsk_purge()"
2022-05-13 12:24:12 +01:00
inetpeer.c
inetpeer: use div64_ul() and clamp_val() calculate inet_peer_threshold
2021-03-01 13:32:12 -08:00
ip_forward.c
net: ip: add skb drop reasons to ip forwarding
2022-04-13 13:09:57 +01:00
ip_fragment.c
net: ip: Handle delivery_time in ip defrag
2022-03-03 14:38:48 +00:00
ip_gre.c
ip_gre: test csum_start instead of transport header
2022-06-08 20:34:43 -07:00
ip_input.c
net-core: rx_otherhost_dropped to core_stats
2022-04-07 20:32:49 -07:00
ip_options.c
ipv4: drop fragmentation code from ip_options_build()
2022-01-29 17:53:07 +00:00
ip_output.c
net: Set skb->mono_delivery_time and clear it after sch_handle_ingress()
2022-03-03 14:38:48 +00:00
ip_sockglue.c
ipv4: Exposing __ip_sock_set_tos() in ip.h
2021-11-20 14:11:00 +00:00
ip_tunnel_core.c
net: ip_tunnel: clean up endianness conversions
2021-01-08 19:25:35 -08:00
ip_tunnel.c
net: Handle l3mdev in ip_tunnel_init_flow
2022-04-15 14:27:30 -07:00
ip_vti.c
ip: use dev_addr_set() in tunnels
2021-10-13 09:41:37 -07:00
ipcomp.c
Networking changes for 5.14.
2021-06-30 15:51:09 -07:00
ipconfig.c
net: ipconfig: Release the rtnl_lock while waiting for carrier
2021-10-28 14:36:41 +01:00
ipip.c
ip: use dev_addr_set() in tunnels
2021-10-13 09:41:37 -07:00
ipmr_base.c
…
ipmr.c
net: rename reference+tracking helpers
2022-06-09 21:52:55 -07:00
Kconfig
fou: Remove XRFM from NET_FOU Kconfig
2022-04-12 14:56:33 -07:00
Makefile
bpf: Clean up sockmap related Kconfigs
2021-02-26 12:28:03 -08:00
metrics.c
treewide: rename nla_strlcpy to nla_strscpy.
2020-11-16 08:08:54 -08:00
netfilter.c
netfilter: Use l3mdev flow key when re-routing mangled packets
2022-05-16 13:03:29 +02:00
netlink.c
…
nexthop.c
nexthop: change nexthop_net_exit() to nexthop_net_exit_batch()
2022-02-08 20:41:33 -08:00
ping.c
ping: convert to RCU lookups, get rid of rwlock
2022-06-18 10:54:29 +01:00
proc.c
tcp: allocate tcp_death_row outside of struct netns_ipv4
2022-01-26 19:00:31 -08:00
protocol.c
net: Remove the member netns_ok
2021-05-17 15:29:35 -07:00
raw_diag.c
raw: Use helpers for the hlist_nulls variant.
2022-06-20 09:10:13 +01:00
raw.c
raw: Use helpers for the hlist_nulls variant.
2022-06-20 09:10:13 +01:00
route.c
net: rename reference+tracking helpers
2022-06-09 21:52:55 -07:00
syncookies.c
tcp: make sure treq->af_specific is initialized
2022-04-25 12:10:11 +01:00
sysctl_net_ipv4.c
net: sysctl: introduce sysctl SYSCTL_THREE
2022-05-03 10:15:06 +02:00
tcp_bbr.c
net: allow gso_max_size to exceed 65536
2022-05-16 10:18:55 +01:00
tcp_bic.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_bpf.c
bpf, sockmap: Fix sk->sk_forward_alloc warn_on in sk_stream_kill_queues
2022-06-02 16:26:58 -07:00
tcp_cdg.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_cong.c
tcp: Add tracepoint for tcp_set_ca_state
2022-04-07 20:33:15 -07:00
tcp_cubic.c
tcp_cubic: make hystart_ack_delay() aware of BIG TCP
2022-05-16 10:18:56 +01:00
tcp_dctcp.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_dctcp.h
…
tcp_diag.c
…
tcp_fastopen.c
net/ipv4/tcp_fastopen.c: remove superfluous header files from tcp_fastopen.c
2021-09-20 13:09:06 +01:00
tcp_highspeed.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_htcp.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_hybla.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_illinois.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_input.c
Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2022-06-17 19:35:19 -07:00
tcp_ipv4.c
net: add per_cpu_fw_alloc field to struct proto
2022-06-10 16:21:26 -07:00
tcp_lp.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_metrics.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_minisocks.c
tcp: md5: incorrect tcp_header_len for incoming connections
2022-04-22 15:05:59 -07:00
tcp_nv.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_offload.c
net: move gro definitions to include/net/gro.h
2021-11-16 13:16:54 +00:00
tcp_output.c
tcp: fix over estimation in sk_forced_mem_schedule()
2022-06-17 10:03:42 +01:00
tcp_rate.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-04-28 13:02:01 -07:00
tcp_recovery.c
tcp: use tcp_skb_sent_after() instead in RACK
2022-04-30 13:56:46 +01:00
tcp_scalable.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_timer.c
net: keep sk->sk_forward_alloc as small as possible
2022-06-10 16:21:27 -07:00
tcp_ulp.c
…
tcp_vegas.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_vegas.h
…
tcp_veno.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_westwood.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp_yeah.c
tcp: add accessors to read/set tp->snd_cwnd
2022-04-06 12:05:41 -07:00
tcp.c
net: Introduce a new proto_ops ->read_skb()
2022-06-20 14:05:52 +02:00
tunnel4.c
net: Remove the member netns_ok
2021-05-17 15:29:35 -07:00
udp_bpf.c
net: remove noblock parameter from recvmsg() entities
2022-04-12 15:00:25 +02:00
udp_diag.c
net: Use nlmsg_unicast() instead of netlink_unicast()
2021-07-13 09:28:29 -07:00
udp_impl.h
net: remove noblock parameter from recvmsg() entities
2022-04-12 15:00:25 +02:00
udp_offload.c
gro: remove rcu_read_lock/rcu_read_unlock from gro_complete handlers
2021-11-24 17:21:42 -08:00
udp_tunnel_core.c
net/ipv4/udp_tunnel_core.c: remove superfluous header files from udp_tunnel_core.c
2021-09-21 10:17:20 +01:00
udp_tunnel_nic.c
udp_tunnel: Fix end of loop test in udp_tunnel_nic_unregister()
2022-02-23 12:35:00 +00:00
udp_tunnel_stub.c
udp_tunnel: add central NIC RX port offload infrastructure
2020-07-10 13:54:00 -07:00
udp.c
skmsg: Get rid of skb_clone()
2022-06-20 14:05:52 +02:00
udplite.c
net: add per_cpu_fw_alloc field to struct proto
2022-06-10 16:21:26 -07:00
xfrm4_input.c
…
xfrm4_output.c
…
xfrm4_policy.c
net: rename reference+tracking helpers
2022-06-09 21:52:55 -07:00
xfrm4_protocol.c
net: xfrm: unexport __init-annotated xfrm4_protocol_init()
2022-06-08 10:10:13 -07:00
xfrm4_state.c
…
xfrm4_tunnel.c
net/ipv4/xfrm4_tunnel.c: remove superfluous header files from xfrm4_tunnel.c
2021-09-23 10:10:00 +02:00