Commit Graph

5 Commits

Author SHA1 Message Date
Rob Gill 4cacc39516 netfilter: Add MODULE_DESCRIPTION entries to kernel modules
The user tool modinfo is used to get information on kernel modules, including a
description where it is available.

This patch adds a brief MODULE_DESCRIPTION to netfilter kernel modules
(descriptions taken from Kconfig file or code comments)

Signed-off-by: Rob Gill <rrobgill@protonmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-06-25 00:50:31 +02:00
Fernando Fernandez Mancera ee394f96ad netfilter: nft_synproxy: add synproxy stateful object support
Register a new synproxy stateful object type into the stateful object
infrastructure.

Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-09-10 22:35:37 +02:00
Fernando Fernandez Mancera 8c0bb78738 netfilter: synproxy: rename mss synproxy_options field
After introduce "mss_encode" field in the synproxy_options struct the field
"mss" is a little confusing. It has been renamed to "mss_option".

Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-08-03 18:39:08 +02:00
Fernando Fernandez Mancera b83329fb47 netfilter: synproxy: fix erroneous tcp mss option
Now synproxy sends the mss value set by the user on client syn-ack packet
instead of the mss value that client announced.

Fixes: 48b1de4c11 ("netfilter: add SYNPROXY core/target")
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-16 13:17:01 +02:00
Fernando Fernandez Mancera ad49d86e07 netfilter: nf_tables: Add synproxy support
Add synproxy support for nf_tables. This behaves like the iptables
synproxy target but it is structured in a way that allows us to propose
improvements in the future.

Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-07-05 21:34:23 +02:00