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Martin KaFai Lau 75b64b68ee bpf: Change bpf_setsockopt(SOL_IPV6) to reuse do_ipv6_setsockopt() 
After the prep work in the previous patches,
this patch removes the dup code from bpf_setsockopt(SOL_IPV6)
and reuses the implementation in do_ipv6_setsockopt().

ipv6 could be compiled as a module.  Like how other code solved it
with stubs in ipv6_stubs.h, this patch adds the do_ipv6_setsockopt
to the ipv6_bpf_stub.

The current bpf_setsockopt(IPV6_TCLASS) does not take the
INET_ECN_MASK into the account for tcp.  The
do_ipv6_setsockopt(IPV6_TCLASS) will handle it correctly.

The existing optname white-list is refactored into a new
function sol_ipv6_setsockopt().

After this last SOL_IPV6 dup code removal, the __bpf_setsockopt()
is simplified enough that the extra "{ }" around the if statement
can be removed.

Reviewed-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/r/20220817061834.4181198-1-kafai@fb.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-08-18 17:06:13 -07:00
..
9p
9p: Add client parameter to p9_req_put()
2022-07-09 14:38:35 +09:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-07-28 18:21:16 -07:00
caif
net: remove the caif_hsi driver
2021-07-01 13:19:48 -07:00
iucv
net/af_iucv: Use struct_group() to zero struct iucv_sock region
2021-11-19 11:52:25 +00:00
netfilter
Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2022-08-17 20:29:36 -07:00
netns
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
nfc
NFC: add NCI_UNREG flag to eliminate the race
2021-11-17 20:17:05 -08:00
phonet
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
sctp
net: remove noblock parameter from recvmsg() entities
2022-04-12 15:00:25 +02:00
tc_act
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-05-12 16:15:30 -07:00
6lowpan.h
…
act_api.h
net/sched: act_api: Add extack to offload_act_setup() callback
2022-04-08 13:45:43 +01:00
addrconf.h
ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr
2022-07-28 10:42:44 -07:00
af_ieee802154.h
…
af_rxrpc.h
afs: Don't truncate iter during data fetch
2021-04-23 10:17:26 +01:00
af_unix.h
af_unix: Remove unix_table_locks.
2022-06-22 12:59:43 +01:00
af_vsock.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
ah.h
…
amt.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
arp.h
ipv4: Invalidate neighbour for broadcast address upon address addition
2022-02-21 11:44:30 +00:00
atmclip.h
…
ax25.h
ax25: fix incorrect dev_tracker usage
2022-07-28 22:06:15 -07:00
ax88796.h
ax88796: Fix some typo in a comment
2022-08-09 22:14:02 -07:00
bareudp.h
bareudp: Move definition of struct bareudp_conf to bareudp.c
2021-12-13 12:34:09 +00:00
bond_3ad.h
bonding: fix data-races around agg_select_timer
2022-02-15 14:35:18 +00:00
bond_alb.h
bonding: make tx_rebalance_counter an atomic
2021-12-03 14:16:48 +00:00
bond_options.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
bonding.h
net: bonding: replace dev_trans_start() with the jiffies of the last ARP/NS
2022-08-03 19:20:12 -07:00
bpf_sk_storage.h
bpf: struct sock is declared twice in bpf_sk_storage header
2021-03-26 17:43:55 +01:00
busy_poll.h
tcp: fix another uninit-value (sk_rx_queue_mapping)
2021-12-03 14:15:49 +00:00
calipso.h
…
cfg80211-wext.h
…
cfg80211.h
wifi: nl80211: add MLO link ID to the NL80211_CMD_FRAME TX API
2022-07-22 14:28:33 +02:00
cfg802154.h
net: wrap the wireless pointers in struct net_device in an ifdef
2022-05-22 21:51:54 +01:00
checksum.h
powerpc/net: Implement powerpc specific csum_shift() to remove branch
2022-03-11 10:57:22 +00:00
cipso_ipv4.h
cipso: Remove unused inline functions
2020-07-15 07:45:24 -07:00
cls_cgroup.h
…
codel_impl.h
codel: remove unnecessary sock.h include
2021-12-22 15:03:47 -08:00
codel_qdisc.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
codel.h
codel: remove unnecessary pkt_sched.h include
2021-12-22 15:03:51 -08:00
compat.h
net: copy from user before calling __get_compat_msghdr
2022-07-24 18:39:17 -06:00
datalink.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
dcbevent.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
dcbnl.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
devlink.h
devlink: introduce framework for selftests
2022-07-28 21:56:53 -07:00
dn_dev.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
dn_fib.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
dn_neigh.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
dn_nsp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
dn_route.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
dn.h
decnet: constify dev_addr passing
2021-10-13 09:40:46 -07:00
dropreason.h
net: dropreason: reformat the comment fo skb drop reasons
2022-06-07 12:51:41 +02:00
dsa.h
net: dsa: tag_ksz: add tag handling for Microchip LAN937x
2022-07-02 16:34:05 +01:00
dsfield.h
…
dst_cache.h
wireguard: device: reset peer src endpoint when netns exits
2021-11-29 19:50:45 -08:00
dst_metadata.h
net: fix a memleak when uncloning an skb dst and its metadata
2022-02-09 11:41:47 +00:00
dst_ops.h
net/dst: use a smaller percpu_counter batch for dst entries accounting
2020-05-08 21:33:33 -07:00
dst.h
net: dst: add net device refcount tracking to dst_entry
2021-12-06 16:05:10 -08:00
erspan.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
esp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
espintcp.h
…
ethoc.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
failover.h
net: failover: add net device refcount tracker
2021-12-06 16:06:02 -08:00
fib_notifier.h
…
fib_rules.h
fib: expand fib_rule_policy
2021-12-16 07:18:35 -08:00
firewire.h
firewire: net: Make use of get_unaligned_be48(), put_unaligned_be48()
2022-07-28 22:21:54 -07:00
flow_dissector.h
flow_dissector: Add PPPoE dissectors
2022-07-26 09:49:12 -07:00
flow_offload.h
flow_offload: Introduce flow_match_pppoe
2022-07-26 10:49:27 -07:00
flow.h
net: Add l3mdev index to flow struct and avoid oif reset for port devices
2022-03-15 20:20:02 -07:00
fou.h
…
fq_impl.h
net/fq_impl: Use the bitmap API to allocate bitmaps
2022-07-11 19:49:38 -07:00
fq.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
garp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
gen_stats.h
net: sched: Remove Qdisc::running sequence counter
2021-10-18 12:54:41 +01:00
genetlink.h
net: add missing kdoc for struct genl_multicast_group::flags
2022-08-11 09:26:04 -07:00
geneve.h
…
gre.h
ip_gre: add csum offload support for gre header
2021-01-29 20:39:14 -08:00
gro_cells.h
…
gro.h
net: gro: Fix a 'directive in macro's argument list' sparse warning
2022-02-18 11:00:25 +00:00
gtp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
gue.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
hwbm.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
icmp.h
ipv6: ICMPV6: add response to ICMPV6 RFC 8335 PROBE messages
2021-06-28 14:29:45 -07:00
ieee80211_radiotap.h
ieee80211: radiotap: fix -Wcast-qual warnings
2022-02-04 16:25:21 +01:00
ieee802154_netdev.h
…
if_inet6.h
ipv6: fix locking issues with loops over idev->addr_list
2022-04-06 22:09:39 -07:00
ife.h
…
ila.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
inet6_connection_sock.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
inet6_hashtables.h
net: allow unbound socket for packets in VRF when tcp_l3mdev_accept set
2022-07-29 11:58:54 +01:00
inet_common.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
inet_connection_sock.h
Revert "tcp: change pingpong threshold to 3"
2022-07-22 15:09:10 -07:00
inet_dscp.h
ipv6: Define dscp_t and stop taking ECN bits into account in fib6-rules
2022-02-07 20:12:45 -08:00
inet_ecn.h
net: add skb_get_dsfield() helper
2021-10-15 11:33:08 +01:00
inet_frag.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
inet_hashtables.h
net: allow unbound socket for packets in VRF when tcp_l3mdev_accept set
2022-07-29 11:58:54 +01:00
inet_sock.h
net: allow unbound socket for packets in VRF when tcp_l3mdev_accept set
2022-07-29 11:58:54 +01:00
inet_timewait_sock.h
Revert "tcp/dccp: get rid of inet_twsk_purge()"
2022-05-13 12:24:12 +01:00
inetpeer.h
…
ioam6.h
treewide: Replace zero-length arrays with flexible-array members
2022-02-17 07:00:39 -06:00
ip6_checksum.h
net: move gro definitions to include/net/gro.h
2021-11-16 13:16:54 +00:00
ip6_fib.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-02-17 11:44:20 -08:00
ip6_route.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
ip6_tunnel.h
ip_gre, ip6_gre: Fix race condition on o_seqno in collect_md mode
2022-04-25 11:40:45 +01:00
ip_fib.h
ipv4: Use dscp_t in struct fib_entry_notifier_info
2022-04-11 17:37:50 -07:00
ip_tunnels.h
ip_tunnels: Add new flow flags field to ip_tunnel_key
2022-07-26 12:43:16 +02:00
ip_vs.h
ipvs: add sysctl_run_estimation to support disable estimation
2021-10-07 19:52:58 +02:00
ip.h
bpf: Change bpf_setsockopt(SOL_IP) to reuse do_ip_setsockopt()
2022-08-18 17:06:13 -07:00
ipcomp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
ipconfig.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
ipv6_frag.h
net: don't include ndisc.h from ipv6.h
2022-02-04 14:15:11 -08:00
ipv6_stubs.h
bpf: Change bpf_setsockopt(SOL_IPV6) to reuse do_ipv6_setsockopt()
2022-08-18 17:06:13 -07:00
ipv6.h
bpf: Change bpf_setsockopt(SOL_IPV6) to reuse do_ipv6_setsockopt()
2022-08-18 17:06:13 -07:00
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: Make "lapb_t1timer_running" able to detect an already running timer
2021-03-23 14:14:50 -07:00
lib80211.h
…
llc_c_ac.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
llc_c_ev.h
…
llc_c_st.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
llc_conn.h
llc: add net device refcount tracker
2021-12-07 20:44:59 -08:00
llc_if.h
llc/snap: constify dev_addr passing
2021-10-13 09:40:46 -07:00
llc_pdu.h
net: llc: fix skb_over_panic
2021-07-27 13:05:56 +01:00
llc_s_ac.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
llc_s_ev.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
llc_s_st.h
add missing includes and forward declarations to networking includes under linux/
2022-07-28 11:29:36 +02:00
llc_sap.h
…
llc.h
llc: fix out-of-bound array index in llc_sk_dev_hash()
2021-11-07 19:25:29 +00:00
lwtunnel.h
netfilter: add netfilter hooks to SRv6 data plane
2021-08-30 01:51:36 +02:00
mac80211.h
wifi: mac80211: add macros to loop over active links
2022-07-22 14:28:47 +02:00
mac802154.h
net: mac802154: Create an error helper for asynchronous offloading errors
2022-04-25 20:51:12 +02:00
macsec.h
net: macsec: fix the length used to copy the key for offloading
2021-06-24 12:41:12 -07:00
mctp.h
mctp: Use output netdev to allocate skb headroom
2022-04-01 12:04:15 +01:00
mctpdevice.h
mctp: Pass flow data & flow release events to drivers
2021-10-29 13:23:51 +01:00
mip6.h
…
mld.h
mld: add new workqueues for process mld events
2021-03-26 15:14:56 -07:00
mpls_iptunnel.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
mpls.h
net: Make mpls_entry_encode() available for generic users
2020-05-29 21:20:20 -07:00
mptcp.h
mptcp, btf: Add struct mptcp_sock definition when CONFIG_MPTCP is disabled
2022-08-08 15:30:45 +02:00
mrp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
ncsi.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
ndisc.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-03 11:55:12 -08:00
neighbour.h
net, neigh: introduce interval_probe_time_ms for periodic probe
2022-06-30 13:14:35 +02:00
net_debug.h
net: add CONFIG_DEBUG_NET
2022-05-11 12:43:10 +01:00
net_failover.h
…
net_namespace.h
netfilter: nf_flow_table: count pending offload workqueue tasks
2022-07-11 16:25:14 +02:00
net_ratelimit.h
…
net_trackers.h
net: add networking namespace refcount tracker
2021-12-10 06:38:26 -08:00
netevent.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
netlabel.h
…
netlink.h
net: netlink: add the case when nlh is NULL
2021-07-27 11:43:50 +01:00
netprio_cgroup.h
…
netrom.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
nexthop.h
net: ipv4: Fix rtnexthop len when RTA_FLOW is present
2021-09-24 14:07:10 +01:00
nl802154.h
net: ieee802154: handle iftypes as u32
2021-11-16 18:02:46 +01:00
nsh.h
…
p8022.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
page_pool.h
net: page_pool: introduce ethtool stats
2022-04-15 10:43:47 +01:00
pie.h
…
ping.h
net: remove noblock parameter from recvmsg() entities
2022-04-12 15:00:25 +02:00
pkt_cls.h
net/sched: remove return value of unregister_tcf_proto_ops
2022-07-13 14:46:59 +01:00
pkt_sched.h
net: sched: remove the unused return value of unregister_qdisc
2022-08-16 19:37:06 -07:00
pptp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
protocol.h
tcp/udp: Make early_demux back namespacified.
2022-07-15 18:50:35 -07:00
psample.h
psample: Add a fwd declaration for skbuff
2021-08-09 15:34:21 -07:00
psnap.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
raw.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-07-14 15:27:35 -07:00
rawv6.h
raw: convert raw sockets to RCU
2022-06-19 10:00:02 +01:00
red.h
sch_red: fix off-by-one checks in red_check_params()
2021-03-25 17:40:43 -07:00
regulatory.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
request_sock.h
tcp: Use BPF timeout setting for SYN ACK RTO
2022-02-02 14:45:18 +00:00
rose.h
net: rose: add netdev ref tracker to 'struct rose_sock'
2022-08-01 11:59:23 -07:00
route.h
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
2022-07-25 13:25:39 +01:00
rpl.h
net: ipv6: Use struct_size() helper and kcalloc()
2020-06-23 20:27:09 -07:00
rsi_91x.h
…
rtnetlink.h
net: rtnetlink: add bulk delete support flag
2022-04-13 12:46:26 +01:00
rtnh.h
…
sch_generic.h
net/sched: remove qdisc_root_lock() helper
2022-07-19 17:14:55 -07:00
scm.h
fs: Move __scm_install_fd() to __receive_fd()
2020-07-13 11:03:44 -07:00
secure_seq.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
seg6_hmac.h
…
seg6_local.h
…
seg6.h
udp6: Use Segment Routing Header for dest address if present
2022-01-04 12:17:35 +00:00
selftests.h
net: selftest: fix build issue if INET is disabled
2021-04-28 14:06:45 -07:00
slhc_vj.h
…
smc.h
net/smc: Pass on DMBE bit mask in IRQ handler
2022-07-27 13:24:42 +01:00
snmp.h
…
sock_reuseport.h
tcp: Add reuseport_migrate_sock() to select a new listener.
2021-06-15 18:01:05 +02:00
sock.h
bpf: Change bpf_setsockopt(SOL_SOCKET) to reuse sk_setsockopt()
2022-08-18 17:06:13 -07:00
Space.h
wan: remove sbni/granch driver
2021-08-03 13:05:26 +01:00
stp.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
strparser.h
tls: rx: remove the message decrypted tracking
2022-07-18 11:24:10 +01:00
switchdev.h
net: switchdev: add reminder near struct switchdev_notifier_fdb_info
2022-06-29 20:37:36 -07:00
tcp_states.h
…
tcp.h
bpf: Change bpf_setsockopt(SOL_TCP) to reuse do_tcp_setsockopt()
2022-08-18 17:06:13 -07:00
timewait_sock.h
…
tipc.h
…
tls_toe.h
…
tls.h
net/tls: Use RCU API to access tls_ctx->netdev
2022-08-10 22:58:43 -07:00
transp_v6.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
tso.h
net: tso: cache transport header length
2020-06-18 20:46:23 -07:00
tun_proto.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
udp_tunnel.h
udp: call udp_encap_enable for v6 sockets when enabling encap
2021-02-04 18:37:14 -08:00
udp.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-07-21 13:03:39 -07:00
udplite.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
vsock_addr.h
…
vxlan.h
drivers: vxlan: vnifilter: per vni stats
2022-03-01 08:38:02 +00:00
wext.h
…
x25.h
…
x25device.h
…
xdp_priv.h
net: add missing includes and forward declarations under net/
2022-07-22 12:53:22 +01:00
xdp_sock_drv.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-08-03 09:04:55 +02:00
xdp_sock.h
net: Don't include filter.h from net/sock.h
2021-12-29 08:48:14 -08:00
xdp.h
net: veth: Account total xdp_frame len running ndo_xdp_xmit
2022-03-17 20:33:52 +01:00
xfrm.h
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
2022-07-25 13:25:39 +01:00
xsk_buff_pool.h
xsk: Fix possible crash when multiple sockets are created
2022-04-26 16:19:54 +02:00