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linux/net/ipv6
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Beniamino Galvani edf3d43c67 ipv6: rename and move ip6_dst_lookup_tunnel() 
[ Upstream commit fc47e86dbf ]

At the moment ip6_dst_lookup_tunnel() is used only by bareudp.
Ideally, other UDP tunnel implementations should use it, but to do so
the function needs to accept new parameters that are specific for UDP
tunnels, such as the ports.

Prepare for these changes by renaming the function to
udp_tunnel6_dst_lookup() and move it to file
net/ipv6/ip6_udp_tunnel.c.

This is similar to what already done for IPv4 in commit bf3fcbf7e7
("ipv4: rename and move ip_route_output_tunnel()").

Suggested-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: aa6c6d9ee0 ("bareudp: fix NULL pointer dereference in bareudp_fill_metadata_dst()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2026-06-01 17:35:43 +02:00
..
ila net: Fix checksum update for ILA adj-transport 2025-06-27 11:05:38 +01:00
netfilter netfilter: ip6t_eui64: reject invalid MAC header for all packets 2026-06-01 17:35:03 +02:00
addrconf.c ipv6: prevent possible UaF in addrconf_permanent_addr() 2026-04-18 10:33:29 +02:00
addrconf_core.c ipv6: Ensure natural alignment of const ipv6 loopback and router addresses 2024-02-23 08:54:54 +01:00
addrlabel.c ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network 2022-11-16 09:58:18 +01:00
af_inet6.c net: inet6: do not leave a dangling sk pointer in inet6_create() 2024-12-14 19:51:37 +01:00
ah6.c net: ipv6: fix field-spanning memcpy warning in AH output 2025-12-07 06:09:19 +09:00
anycast.c ipv6: fix memory leaks on IPV6_ADDRFORM path 2020-07-30 16:30:55 -07:00
calipso.c ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() 2026-01-19 13:09:57 +01:00
datagram.c ipv6: avoid overflows in ip6_datagram_send_ctl() 2026-04-18 10:33:31 +02:00
esp6.c xfrm: esp: avoid in-place decrypt on shared skb frags 2026-05-08 12:46:21 +02:00
esp6_offload.c xfrm: Linearize the skb after offloading if needed. 2023-06-28 10:29:46 +02:00
exthdrs.c ipv6: rpl: reserve mac_len headroom when recompressed SRH grows 2026-06-01 17:35:18 +02:00
exthdrs_core.c ipv6: Fix out-of-bounds access in ipv6_find_tlv() 2023-05-30 13:55:31 +01:00
exthdrs_offload.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
fib6_notifier.c net: fib_notifier: propagate extack down to the notifier block callback 2019-10-04 11:10:56 -07:00
fib6_rules.c ip: fib_rules: Fetch net from fib_rule in fib[46]_rule_configure(). 2025-06-04 14:38:03 +02:00
fou6.c net: Add MODULE_DESCRIPTION entries to network modules 2020-06-20 21:33:57 -07:00
icmp.c ipv6: fix possible UAF in icmpv6_rcv() 2026-06-01 17:35:38 +02:00
inet6_connection_sock.c lsm,selinux: pass flowi_common instead of flowi to the LSM hooks 2020-11-23 18:36:21 -05:00
inet6_hashtables.c net: remove duplicate reuseport_lookup functions 2024-06-16 13:39:21 +02:00
ioam6.c ipv6: ioam: fix heap buffer overflow in __ioam6_fill_trace_data() 2026-03-04 07:20:36 -05:00
ioam6_iptunnel.c ipv6: ioam: fix heap buffer overflow in __ioam6_fill_trace_data() 2026-03-04 07:20:36 -05:00
ip6_checksum.c net: udp: fix handling of CHECKSUM_COMPLETE packets 2018-10-24 14:18:16 -07:00
ip6_fib.c ipv6: fix possible race in __fib6_drop_pcpu_from() 2024-07-05 09:14:09 +02:00
ip6_flowlabel.c net: ipv6: flowlabel: defer exclusive option free until RCU teardown 2026-04-18 10:33:30 +02:00
ip6_gre.c ip6_gre: Use cached t->net in ip6erspan_changelink(). 2026-06-01 17:35:21 +02:00
ip6_icmp.c icmp: fix icmp_ndo_send address translation for reply direction 2025-09-09 18:50:18 +02:00
ip6_input.c ipv6: annotate data-races around cnf.disable_ipv6 2024-07-18 13:07:43 +02:00
ip6_offload.c ipv6: reject malicious packets in ipv6_gso_segment() 2025-08-28 16:24:13 +02:00
ip6_offload.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
ip6_output.c ipv6: rename and move ip6_dst_lookup_tunnel() 2026-06-01 17:35:43 +02:00
ip6_tunnel.c ip6_tunnel: clear skb2->cb[] in ip4ip6_err() 2026-04-18 10:33:29 +02:00
ip6_udp_tunnel.c ipv6: rename and move ip6_dst_lookup_tunnel() 2026-06-01 17:35:43 +02:00
ip6_vti.c ip6_vti: fix slab-use-after-free in decode_session6 2023-08-26 14:23:32 +02:00
ip6mr.c ip6mr: Fix skb_under_panic in ip6mr_cache_report() 2023-08-11 15:13:53 +02:00
ipcomp6.c xfrm: delete x->tunnel as we delete x 2026-01-19 13:09:18 +01:00
ipv6_sockglue.c tcp: Fix data races around icsk->icsk_af_ops. 2024-07-05 09:14:51 +02:00
Kconfig net: ipv6: select DST_CACHE from IPV6_RPL_LWTUNNEL 2024-10-17 15:11:08 +02:00
Makefile ipv6: ioam: Support for IOAM injection with lwtunnels 2021-07-21 08:14:33 -07:00
mcast.c ipv6: mcast: Check inet6_dev->dead under idev->mc_lock in __ipv6_dev_mc_inc(). 2025-08-28 16:24:21 +02:00
mcast_snoop.c net: bridge: mcast: fix broken length + header check for MRDv6 Adv. 2021-04-27 14:02:06 -07:00
mip6.c xfrm: ipv6: move mip6_rthdr_offset into xfrm core 2021-06-11 14:48:50 +02:00
ndisc.c net: ipv6: ndisc: fix ndisc_ra_useropt to initialize nduseropt_padX fields to zero to prevent an info-leak 2026-04-18 10:33:29 +02:00
netfilter.c netfilter: bridge: Move specific fragmented packet to slow_path instead of dropping it 2025-06-27 11:05:12 +01:00
output_core.c ipv6: use prandom_u32() for ID generation 2021-05-31 22:12:08 -07:00
ping.c ping6: Fix send to link-local addresses with VRF. 2023-06-21 15:59:16 +02:00
proc.c minmax: add a few more MIN_T/MAX_T users 2025-10-19 16:21:52 +02:00
protocol.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
raw.c ipv6: np->rxpmtu race annotation 2025-12-07 06:09:22 +09:00
reassembly.c net: ipv6: fix wrong start position when receive hop-by-hop fragment 2024-06-16 13:39:25 +02:00
route.c net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop 2026-04-18 10:33:10 +02:00
rpl.c net: rpl: fix rpl header size calculation 2023-04-26 13:51:49 +02:00
rpl_iptunnel.c net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels 2026-06-01 17:35:19 +02:00
seg6.c ipv6: sr: fix invalid unregister error path 2024-06-16 13:39:26 +02:00
seg6_hmac.c ipv6: add NULL checks for idev in SRv6 paths 2026-06-01 17:35:07 +02:00
seg6_iptunnel.c net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels 2026-06-01 17:35:19 +02:00
seg6_local.c seg6: Fix validation of nexthop addresses 2025-06-27 11:05:18 +01:00
sit.c sit: update dev->needed_headroom in ipip6_tunnel_bind_dev() 2023-05-17 11:50:16 +02:00
syncookies.c dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses. 2023-11-20 11:08:28 +01:00
sysctl_net_ipv6.c ipv6: ioam: Data plane support for Pre-allocated Trace 2021-07-21 08:14:33 -07:00
tcp_ipv6.c net: fix data-races around sk->sk_forward_alloc 2025-01-23 17:16:04 +01:00
tcpv6_offload.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
tunnel6.c tunnel6: add tunnel6_input_afinfo for ipip and ipv6 tunnels 2020-07-09 12:52:37 +02:00
udp.c ipv6: np->rxpmtu race annotation 2025-12-07 06:09:22 +09:00
udp_impl.h tcp/udp: Call inet6_destroy_sock() in IPv6 sk->sk_destruct(). 2023-04-26 13:51:54 +02:00
udp_offload.c gro: remove rcu_read_lock/rcu_read_unlock from gro_receive handlers 2024-09-12 11:07:47 +02:00
udplite.c udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated(). 2023-05-30 13:55:31 +01:00
xfrm6_input.c xfrm: Preserve vlan tags for transport mode software GRO 2024-05-17 11:50:57 +02:00
xfrm6_output.c xfrm: Fix the usage of skb->sk 2026-04-18 10:33:24 +02:00
xfrm6_policy.c xfrm6: fix uninitialized saddr in xfrm6_get_saddr() 2026-03-04 07:20:21 -05:00
xfrm6_protocol.c ipv6: xfrm6: release dst on error in xfrm6_rcv_encap() 2026-06-01 17:35:21 +02:00
xfrm6_state.c xfrm: remove output_finish indirection from xfrm_state_afinfo 2020-05-06 09:40:08 +02:00
xfrm6_tunnel.c xfrm: flush all states in xfrm_state_fini 2026-01-19 13:09:19 +01:00