linux.git/net/netfilter/ipvs, branch v5.10-rc2

ipvs: adjust the debug info in function set_tcp_state

2020-10-20T11:54:46+00:00

Outputting client,virtual,dst addresses info when tcp state changes,
which makes the connection debug more clear

Signed-off-by: longguang.yue 
Acked-by: Julian Anastasov 
Signed-off-by: Pablo Neira Ayuso

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2020-10-15T19:43:21+00:00

Minor conflicts in net/mptcp/protocol.h and
tools/testing/selftests/net/Makefile.

In both cases code was added on both sides in the same place
so just keep both.

Signed-off-by: Jakub Kicinski

ipvs: clear skb->tstamp in forwarding path

2020-10-11T23:59:41+00:00

fq qdisc requires tstamp to be cleared in forwarding path

Reported-by: Evgeny B 
Link: https://bugzilla.kernel.org/show_bug.cgi?id=209427
Suggested-by: Eric Dumazet 
Fixes: 8203e2d844d3 ("net: clear skb->tstamp in forwarding paths")
Fixes: fb420d5d91c1 ("tcp/fq: move back to CLOCK_MONOTONIC")
Fixes: 80b14dee2bea ("net: Add a new socket option for a future transmit time.")
Signed-off-by: Julian Anastasov 
Reviewed-by: Simon Horman 
Signed-off-by: Pablo Neira Ayuso

ipvs: inspect reply packets from DR/TUN real servers

2020-10-11T23:57:34+00:00

Just like for MASQ, inspect the reply packets coming from DR/TUN
real servers and alter the connection's state and timeout
according to the protocol.

It's ipvs's duty to do traffic statistic if packets get hit,
no matter what mode it is.

Signed-off-by: longguang.yue 
Signed-off-by: Julian Anastasov 
Signed-off-by: Pablo Neira Ayuso

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

2020-10-04T21:35:53+00:00

Pablo Neira Ayuso says:

====================
Netfilter updates for net-next

The following patchset contains Netfilter updates for net-next:

1) Rename 'searched' column to 'clashres' in conntrack /proc/ stats
   to amend a recent patch, from Florian Westphal.

2) Remove unused nft_data_debug(), from YueHaibing.

3) Remove unused definitions in IPVS, also from YueHaibing.

4) Fix user data memleak in tables and objects, this is also amending
   a recent patch, from Jose M. Guisado.

5) Use nla_memdup() to allocate user data in table and objects, also
   from Jose M. Guisado

6) User data support for chains, from Jose M. Guisado

7) Remove unused definition in nf_tables_offload, from YueHaibing.

8) Use kvzalloc() in ip_set_alloc(), from Vasily Averin.

9) Fix false positive reported by lockdep in nfnetlink mutexes,
   from Florian Westphal.

10) Extend fast variant of cmp for neq operation, from Phil Sutter.

11) Implement fast bitwise variant, also from Phil Sutter.
====================

Signed-off-by: David S. Miller

genetlink: move to smaller ops wherever possible

2020-10-03T02:11:11+00:00

Bulk of the genetlink users can use smaller ops, move them.

Signed-off-by: Jakub Kicinski 
Reviewed-by: Johannes Berg 
Signed-off-by: David S. Miller

ipvs: Remove unused macros

2020-09-21T23:36:20+00:00

They are not used since commit e4ff67513096 ("ipvs: add
sync_maxlen parameter for the sync daemon")

Signed-off-by: YueHaibing 
Acked-by: Simon Horman 
Signed-off-by: Pablo Neira Ayuso

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

2020-09-09T18:21:19+00:00

Pablo Neira Ayuso says:

====================
Netfilter updates for net-next

The following patchset contains Netfilter updates for net-next:

1) Rewrite inner header IPv6 in ICMPv6 messages in ip6t_NPT,
   from Michael Zhou.

2) do_ip_vs_set_ctl() dereferences uninitialized value,
   from Peilin Ye.

3) Support for userdata in tables, from Jose M. Guisado.

4) Do not increment ct error and invalid stats at the same time,
   from Florian Westphal.

5) Remove ct ignore stats, also from Florian.

6) Add ct stats for clash resolution, from Florian Westphal.

7) Bump reference counter bump on ct clash resolution only,
   this is safe because bucket lock is held, again from Florian.

8) Use ip_is_fragment() in xt_HMARK, from YueHaibing.

9) Add wildcard support for nft_socket, from Balazs Scheidler.

10) Remove superfluous IPVS dependency on iptables, from
    Yaroslav Bolyukin.

11) Remove unused definition in ebt_stp, from Wang Hai.

12) Replace CONFIG_NFT_CHAIN_NAT_{IPV4,IPV6} by CONFIG_NFT_NAT
    in selftests/net, from Fabian Frederick.

13) Add userdata support for nft_object, from Jose M. Guisado.
====================

Signed-off-by: David S. Miller

ipvs: remove dependency on ip6_tables

2020-08-31T21:06:51+00:00

This dependency was added because ipv6_find_hdr was in iptables specific
code but is no longer required

Fixes: f8f626754ebe ("ipv6: Move ipv6_find_hdr() out of Netfilter code.")
Fixes: 63dca2c0b0e7 ("ipvs: Fix faulty IPv6 extension header handling in IPVS")
Signed-off-by: Yaroslav Bolyukin 
Acked-by: Julian Anastasov 
Signed-off-by: Pablo Neira Ayuso

ipvs: Fix uninit-value in do_ip_vs_set_ctl()

2020-08-28T17:18:48+00:00

do_ip_vs_set_ctl() is referencing uninitialized stack value when `len` is
zero. Fix it.

Reported-by: syzbot+23b5f9e7caf61d9a3898@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=46ebfb92a8a812621a001ef04d90dfa459520fe2
Suggested-by: Julian Anastasov 
Signed-off-by: Peilin Ye 
Acked-by: Julian Anastasov 
Reviewed-by: Simon Horman 
Signed-off-by: Pablo Neira Ayuso