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

Pablo Neira Ayuso says:

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

The following patchset contains Netfilter updates for net-next:

1) Wildcard support for the net,iface set from Kristian Evensen.

2) Offload support for matching on the input interface.

3) Simplify matching on vlan header fields.

4) Add nft_payload_rebuild_vlan_hdr() function to rebuild the vlan
   header from the vlan sk_buff metadata.

5) Pass extack to nft_flow_cls_offload_setup().

6) Add C-VLAN matching support.

7) Use time64_t in xt_time to fix y2038 overflow, from Arnd Bergmann.

8) Use time_t in nft_meta to fix y2038 overflow, also from Arnd.

9) Add flow_action_entry_next() helper function to flowtable offload
   infrastructure.

10) Add IPv6 support to the flowtable offload infrastructure.

11) Support for input interface matching from postrouting,
    from Phil Sutter.

12) Missing check for ndo callback in flowtable offload, from wenxu.

13) Remove conntrack parameter from flow_offload_fill_dir(), from wenxu.

14) Do not pass flow_rule object for rule removal, cookie is sufficient
    to achieve this.

15) Release flow_rule object in case of error from the offload commit
    path.

16) Undo offload ruleset updates if transaction fails.

17) Check for error when binding flowtable callbacks, from wenxu.

18) Always unbind flowtable callbacks when unregistering hooks.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 9 insertions, 3 deletions

diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h
index eea66de328d3..f0897b3c97fb 100644
--- a/include/net/netfilter/nf_flow_table.h
+++ b/include/net/netfilter/nf_flow_table.h
@@ -163,9 +163,12 @@ void nf_flow_table_offload_flush(struct nf_flowtable *flowtable);
 int nf_flow_table_offload_setup(struct nf_flowtable *flowtable,
 				struct net_device *dev,
 				enum flow_block_command cmd);
-int nf_flow_rule_route(struct net *net, const struct flow_offload *flow,
-		       enum flow_offload_tuple_dir dir,
-		       struct nf_flow_rule *flow_rule);
+int nf_flow_rule_route_ipv4(struct net *net, const struct flow_offload *flow,
+			    enum flow_offload_tuple_dir dir,
+			    struct nf_flow_rule *flow_rule);
+int nf_flow_rule_route_ipv6(struct net *net, const struct flow_offload *flow,
+			    enum flow_offload_tuple_dir dir,
+			    struct nf_flow_rule *flow_rule);
 
 int nf_flow_table_offload_init(void);
 void nf_flow_table_offload_exit(void);
diff --git a/include/net/netfilter/nf_tables_offload.h b/include/net/netfilter/nf_tables_offload.h
index 03cf5856d76f..ea7d1d78b92d 100644
--- a/include/net/netfilter/nf_tables_offload.h
+++ b/include/net/netfilter/nf_tables_offload.h
@@ -45,6 +45,7 @@ struct nft_flow_key {
 	struct flow_dissector_key_ip			ip;
 	struct flow_dissector_key_vlan			vlan;
 	struct flow_dissector_key_eth_addrs		eth_addrs;
+	struct flow_dissector_key_meta			meta;
 } __aligned(BITS_PER_LONG / 8); /* Ensure that we can do comparisons as longs. */
 
 struct nft_flow_match {
diff --git a/include/uapi/linux/netfilter/ipset/ip_set.h b/include/uapi/linux/netfilter/ipset/ip_set.h
index eea166c52c36..11a72a938eb1 100644
--- a/include/uapi/linux/netfilter/ipset/ip_set.h
+++ b/include/uapi/linux/netfilter/ipset/ip_set.h
@@ -205,6 +205,8 @@ enum ipset_cadt_flags {
 	IPSET_FLAG_WITH_FORCEADD = (1 << IPSET_FLAG_BIT_WITH_FORCEADD),
 	IPSET_FLAG_BIT_WITH_SKBINFO = 6,
 	IPSET_FLAG_WITH_SKBINFO = (1 << IPSET_FLAG_BIT_WITH_SKBINFO),
+	IPSET_FLAG_BIT_IFACE_WILDCARD = 7,
+	IPSET_FLAG_IFACE_WILDCARD = (1 << IPSET_FLAG_BIT_IFACE_WILDCARD),
 	IPSET_FLAG_CADT_MAX	= 15,
 };