pm24.git/include/linux/netfilter, branch v4.5-rc7

netfilter: nfnetlink: pass down netns pointer to commit() and abort() callbacks

2015-12-28T17:43:15Z

Adapt callsites to avoid recurrent lookup of the netns pointer. Signed-off-by: Pablo Neira Ayuso

netfilter: nfnetlink: pass down netns pointer to call() and call_rcu()

2015-12-28T17:41:41Z

Adapt callsites to avoid recurrent lookup of the netns pointer. Signed-off-by: Pablo Neira Ayuso

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

2015-12-18T20:37:42Z

Pablo Neira Ayuso says: ==================== Netfilter updates for net-next The following patchset contains the first batch of Netfilter updates for the upcoming 4.5 kernel. This batch contains userspace netfilter header compilation fixes, support for packet mangling in nf_tables, the new tracing infrastructure for nf_tables and cgroup2 support for iptables. More specifically, they are: 1) Two patches to include dependencies in our netfilter userspace headers to resolve compilation problems, from Mikko Rapeli. 2) Four comestic cleanup patches for the ebtables codebase, from Ian Morris. 3) Remove duplicate include in the netfilter reject infrastructure, from Stephen Hemminger. 4) Two patches to simplify the netfilter defragmentation code for IPv6, patch from Florian Westphal. 5) Fix root ownership of /proc/net netfilter for unpriviledged net namespaces, from Philip Whineray. 6) Get rid of unused fields in struct nft_pktinfo, from Florian Westphal. 7) Add mangling support to our nf_tables payload expression, from Patrick McHardy. 8) Introduce a new netlink-based tracing infrastructure for nf_tables, from Florian Westphal. 9) Change setter functions in nfnetlink_log to be void, from Rami Rosen. 10) Add netns support to the cttimeout infrastructure. 11) Add cgroup2 support to iptables, from Tejun Heo. 12) Introduce nfnl_dereference_protected() in nfnetlink, from Florian. 13) Add support for mangling pkttype in the nf_tables meta expression, also from Florian. BTW, I need that you pull net into net-next, I have another batch that requires changes that I don't yet see in net. ==================== Signed-off-by: David S. Miller

netfilter: nfnetlink: avoid recurrent netns lookups in call_batch

2015-12-10T12:49:24Z

Pass the net pointer to the call_batch callback functions so we can skip recurrent lookups. Signed-off-by: Pablo Neira Ayuso Tested-by: Arturo Borrero Gonzalez

netfilter: nf_ct_sctp: move ip_ct_sctp away from UAPI

2015-11-23T16:54:42Z

ip_ct_sctp is an internal structure, embedded by the union nf_conntrack_proto to store sctp-specific information at conntrack entries. It has no business with UAPI. This patch moves it from UAPI to a saner place, together with similar structs for other protocols. Signed-off-by: Marcelo Ricardo Leitner Acked-by: Neil Horman Signed-off-by: Pablo Neira Ayuso

netfilter: ipset: Fix extension alignment

2015-11-07T10:21:47Z

The data extensions in ipset lacked the proper memory alignment and thus could lead to kernel crash on several architectures. Therefore the structures have been reorganized and alignment attributes added where needed. The patch was tested on armv7h by Gerhard Wiesinger and on x86_64, sparc64 by Jozsef Kadlecsik. Reported-by: Gerhard Wiesinger Tested-by: Gerhard Wiesinger Tested-by: Jozsef Kadlecsik Signed-off-by: Jozsef Kadlecsik

net/nfnetlink: lockdep_nfnl_is_held can be boolean

2015-10-09T14:49:00Z

This patch makes lockdep_nfnl_is_held return bool to improve readability due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: Yaowei Bai Signed-off-by: David S. Miller

netfilter: x_tables: Pass struct net in xt_action_param

2015-09-18T19:58:14Z

As xt_action_param lives on the stack this does not bloat any persistent data structures. This is a first step in making netfilter code that needs to know which network namespace it is executing in simpler. Signed-off-by: "Eric W. Biederman" Signed-off-by: Pablo Neira Ayuso

netfilter: nf_conntrack: make nf_ct_zone_dflt built-in

2015-09-02T23:32:56Z

Fengguang reported, that some randconfig generated the following linker issue with nf_ct_zone_dflt object involved: [...] CC init/version.o LD init/built-in.o net/built-in.o: In function `ipv4_conntrack_defrag': nf_defrag_ipv4.c:(.text+0x93e95): undefined reference to `nf_ct_zone_dflt' net/built-in.o: In function `ipv6_defrag': nf_defrag_ipv6_hooks.c:(.text+0xe3ffe): undefined reference to `nf_ct_zone_dflt' make: *** [vmlinux] Error 1 Given that configurations exist where we have a built-in part, which is accessing nf_ct_zone_dflt such as the two handlers nf_ct_defrag_user() and nf_ct6_defrag_user(), and a part that configures nf_conntrack as a module, we must move nf_ct_zone_dflt into a fixed, guaranteed built-in area when netfilter is configured in general. Therefore, split the more generic parts into a common header under include/linux/netfilter/ and move nf_ct_zone_dflt into the built-in section that already holds parts related to CONFIG_NF_CONNTRACK in the netfilter core. This fixes the issue on my side. Fixes: 308ac9143ee2 ("netfilter: nf_conntrack: push zone object into functions") Reported-by: Fengguang Wu Signed-off-by: Daniel Borkmann Signed-off-by: David S. Miller

netfilter: nfacct: per network namespace support

2015-08-07T09:50:56Z

- Move the nfnl_acct_list into the network namespace, initialize and destroy it per namespace - Keep track of refcnt on nfacct objects, the old logic does not longer work with a per namespace list - Adjust xt_nfacct to pass the namespace when registring objects Signed-off-by: Andreas Schultz Signed-off-by: Pablo Neira Ayuso