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aa04c6f45b
linux-yocto/net/ipv6
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Huajian Yang aa04c6f45b netfilter: bridge: Move specific fragmented packet to slow_path instead of dropping it 
The config NF_CONNTRACK_BRIDGE will change the bridge forwarding for
fragmented packets.

The original bridge does not know that it is a fragmented packet and
forwards it directly, after NF_CONNTRACK_BRIDGE is enabled, function
nf_br_ip_fragment and br_ip6_fragment will check the headroom.

In original br_forward, insufficient headroom of skb may indeed exist,
but there's still a way to save the skb in the device driver after
dev_queue_xmit.So droping the skb will change the original bridge
forwarding in some cases.

Fixes: 3c171f496e ("netfilter: bridge: add connection tracking system")
Signed-off-by: Huajian Yang <huajianyang@asrmicro.com>
Reviewed-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2025-05-05 13:13:08 +02:00
..
ila net: ipv6: fix missing dst ref drop in ila lwtunnel 2025-03-06 11:08:45 +01:00
netfilter netfilter pull request 25-03-23 2025-03-25 08:29:13 -07:00
addrconf_core.c
addrconf.c ipv6: Use nlmsg_payload in addrconf file 2025-04-16 18:33:02 -07:00
addrlabel.c ipv6: Use nlmsg_payload in addrlabel file 2025-04-16 18:33:02 -07:00
af_inet6.c ovpn: implement TCP transport 2025-04-17 12:30:03 +02:00
ah6.c
anycast.c netlink: add IPv6 anycast join/leave notifications 2025-01-09 12:54:45 +01:00
calipso.c netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets 2025-04-02 16:01:04 -07:00
datagram.c
esp6_offload.c xfrm: Add an inbound percpu state cache. 2024-10-29 11:56:18 +01:00
esp6.c ipsec-2025-01-27 2025-01-27 15:15:12 -08:00
exthdrs_core.c
exthdrs_offload.c
exthdrs.c net: use sock_kmemdup for ip_options 2025-03-03 17:16:34 -08:00
fib6_notifier.c net: do not acquire rtnl in fib_seq_sum() 2024-10-11 15:35:05 -07:00
fib6_rules.c ipv6: fib_rules: Add DSCP mask matching 2025-02-21 16:08:48 -08:00
fou6.c
icmp.c inet: ping: avoid skb_clone() dance in ping_rcv() 2025-02-28 14:41:33 -08:00
inet6_connection_sock.c net: Unexport shared functions for DCCP. 2025-04-11 18:58:11 -07:00
inet6_hashtables.c inet: call inet6_ehashfn() once from inet6_hash_connect() 2025-03-06 15:26:02 -08:00
ioam6_iptunnel.c net: ipv6: ioam6: fix double reallocation 2025-04-17 12:52:34 +02:00
ioam6.c net: convert to nla_get_*_default() 2024-11-11 10:32:06 -08:00
ip6_checksum.c
ip6_fib.c ipv6: Protect nh->f6i_list with spinlock and flag. 2025-04-24 09:29:56 +02:00
ip6_flowlabel.c treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
ip6_gre.c ipv6: Convert tunnel devices' ->exit_batch_rtnl() to ->exit_rtnl(). 2025-04-14 17:08:42 -07:00
ip6_icmp.c
ip6_input.c ipv6: Use RCU in ip6_input() 2025-02-06 16:14:15 -08:00
ip6_offload.c net: gro: initialize network_offset in network layer 2024-05-27 16:46:59 -07:00
ip6_offload.h
ip6_output.c net: Retire DCCP socket. 2025-04-11 18:58:10 -07:00
ip6_tunnel.c ipv6: Convert tunnel devices' ->exit_batch_rtnl() to ->exit_rtnl(). 2025-04-14 17:08:42 -07:00
ip6_udp_tunnel.c
ip6_vti.c ipv6: Convert tunnel devices' ->exit_batch_rtnl() to ->exit_rtnl(). 2025-04-14 17:08:42 -07:00
ip6mr.c treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
ipcomp6.c
ipv6_sockglue.c ipv6: avoid indirect calls for SOL_IP socket options 2024-08-26 14:53:50 -07:00
Kconfig net: ipv6: select DST_CACHE from IPV6_RPL_LWTUNNEL 2024-09-22 19:52:07 +01:00
Makefile
mcast_snoop.c
mcast.c ipv6: mcast: add RCU protection to mld_newpack() 2025-02-13 08:37:21 -08:00
mip6.c
ndisc.c ndisc: ndisc_send_redirect() cleanup 2025-02-15 09:08:46 -08:00
netfilter.c netfilter: bridge: Move specific fragmented packet to slow_path instead of dropping it 2025-05-05 13:13:08 +02:00
output_core.c
ping.c ipv6: initialize inet socket cookies with sockcm_init 2025-02-18 18:27:20 -08:00
proc.c minmax: add a few more MIN_T/MAX_T users 2024-07-28 13:41:14 -07:00
protocol.c
raw.c ipv6: initialize inet socket cookies with sockcm_init 2025-02-18 18:27:20 -08:00
reassembly.c inet: frags: save a pair of atomic operations in reassembly 2025-03-18 13:18:36 +01:00
route.c ipv6: Restore fib6_config validation for SIOCADDRT. 2025-05-02 18:48:48 -07:00
rpl_iptunnel.c net: ipv6: fix dst ref loop on input in rpl lwt 2025-02-27 14:18:22 +01:00
rpl.c
seg6_hmac.c ipv6: sr: fix memleak in seg6_hmac_init_algo 2024-05-21 13:16:25 +02:00
seg6_iptunnel.c net: ipv6: fix dst ref loop on input in seg6 lwt 2025-02-27 14:18:21 +01:00
seg6_local.c ipv6: sr: switch to GFP_ATOMIC flag to allocate memory during seg6local LWT setup 2025-05-01 18:04:08 -07:00
seg6.c ipv6: sr: restruct ifdefines 2024-05-30 18:29:38 -07:00
sit.c ipv6: Convert tunnel devices' ->exit_batch_rtnl() to ->exit_rtnl(). 2025-04-14 17:08:42 -07:00
syncookies.c tcp: use sk_skb_reason_drop to free rx packets 2024-06-19 12:44:22 +01:00
sysctl_net_ipv6.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
tcp_ao.c
tcp_ipv6.c ip: load balance tcp connections to single dst addr and port 2025-04-29 16:22:25 +02:00
tcpv6_offload.c net: use sock_gen_put() when sk_state is TCP_TIME_WAIT 2025-05-01 07:00:19 -07:00
tunnel6.c
udp_impl.h
udp_offload.c udp_tunnel: create a fastpath GRO lookup. 2025-04-08 18:19:41 -07:00
udp.c udp_tunnel: create a fastpath GRO lookup. 2025-04-08 18:19:41 -07:00
udplite.c
xfrm6_input.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-05-09 10:01:01 -07:00
xfrm6_output.c xfrm: Fix the usage of skb->sk 2025-01-20 07:06:53 +01:00
xfrm6_policy.c xfrm: respect ip protocols rules criteria when performing dst lookups 2024-09-23 07:02:07 +02:00
xfrm6_protocol.c
xfrm6_state.c
xfrm6_tunnel.c