Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 242 insertions, 0 deletions

diff --git a/net/bridge/netfilter/Kconfig b/net/bridge/netfilter/Kconfig
new file mode 100644
index 000000000..7f304a19a
--- /dev/null
+++ b/net/bridge/netfilter/Kconfig
@@ -0,0 +1,242 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Bridge netfilter configuration
+#
+#
+menuconfig NF_TABLES_BRIDGE
+	depends on BRIDGE && NETFILTER && NF_TABLES
+	select NETFILTER_FAMILY_BRIDGE
+	tristate "Ethernet Bridge nf_tables support"
+
+if NF_TABLES_BRIDGE
+
+config NFT_BRIDGE_META
+	tristate "Netfilter nf_table bridge meta support"
+	help
+	  Add support for bridge dedicated meta key.
+
+config NFT_BRIDGE_REJECT
+	tristate "Netfilter nf_tables bridge reject support"
+	depends on NFT_REJECT
+	depends on NF_REJECT_IPV4
+	depends on NF_REJECT_IPV6
+	help
+	  Add support to reject packets.
+
+endif # NF_TABLES_BRIDGE
+
+config NF_CONNTRACK_BRIDGE
+	tristate "IPv4/IPV6 bridge connection tracking support"
+	depends on NF_CONNTRACK
+	default n
+	help
+	  Connection tracking keeps a record of what packets have passed
+	  through your machine, in order to figure out how they are related
+	  into connections. This is used to enhance packet filtering via
+	  stateful policies. Enable this if you want native tracking from
+	  the bridge. This provides a replacement for the `br_netfilter'
+	  infrastructure.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+menuconfig BRIDGE_NF_EBTABLES
+	tristate "Ethernet Bridge tables (ebtables) support"
+	depends on BRIDGE && NETFILTER && NETFILTER_XTABLES
+	select NETFILTER_FAMILY_BRIDGE
+	help
+	  ebtables is a general, extensible frame/packet identification
+	  framework. Say 'Y' or 'M' here if you want to do Ethernet
+	  filtering/NAT/brouting on the Ethernet bridge.
+
+if BRIDGE_NF_EBTABLES
+
+#
+# tables
+#
+config BRIDGE_EBT_BROUTE
+	tristate "ebt: broute table support"
+	help
+	  The ebtables broute table is used to define rules that decide between
+	  bridging and routing frames, giving Linux the functionality of a
+	  brouter. See the man page for ebtables(8) and examples on the ebtables
+	  website.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_T_FILTER
+	tristate "ebt: filter table support"
+	help
+	  The ebtables filter table is used to define frame filtering rules at
+	  local input, forwarding and local output. See the man page for
+	  ebtables(8).
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_T_NAT
+	tristate "ebt: nat table support"
+	help
+	  The ebtables nat table is used to define rules that alter the MAC
+	  source address (MAC SNAT) or the MAC destination address (MAC DNAT).
+	  See the man page for ebtables(8).
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+#
+# matches
+#
+config BRIDGE_EBT_802_3
+	tristate "ebt: 802.3 filter support"
+	help
+	  This option adds matching support for 802.3 Ethernet frames.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_AMONG
+	tristate "ebt: among filter support"
+	help
+	  This option adds the among match, which allows matching the MAC source
+	  and/or destination address on a list of addresses. Optionally,
+	  MAC/IP address pairs can be matched, f.e. for anti-spoofing rules.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_ARP
+	tristate "ebt: ARP filter support"
+	help
+	  This option adds the ARP match, which allows ARP and RARP header field
+	  filtering.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_IP
+	tristate "ebt: IP filter support"
+	help
+	  This option adds the IP match, which allows basic IP header field
+	  filtering.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_IP6
+	tristate "ebt: IP6 filter support"
+	depends on BRIDGE_NF_EBTABLES && IPV6
+	help
+	  This option adds the IP6 match, which allows basic IPV6 header field
+	  filtering.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_LIMIT
+	tristate "ebt: limit match support"
+	help
+	  This option adds the limit match, which allows you to control
+	  the rate at which a rule can be matched. This match is the
+	  equivalent of the iptables limit match.
+
+	  If you want to compile it as a module, say M here and read
+	  <file:Documentation/kbuild/modules.rst>.  If unsure, say `N'.
+
+config BRIDGE_EBT_MARK
+	tristate "ebt: mark filter support"
+	help
+	  This option adds the mark match, which allows matching frames based on
+	  the 'nfmark' value in the frame. This can be set by the mark target.
+	  This value is the same as the one used in the iptables mark match and
+	  target.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_PKTTYPE
+	tristate "ebt: packet type filter support"
+	help
+	  This option adds the packet type match, which allows matching on the
+	  type of packet based on its Ethernet "class" (as determined by
+	  the generic networking code): broadcast, multicast,
+	  for this host alone or for another host.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_STP
+	tristate "ebt: STP filter support"
+	help
+	  This option adds the Spanning Tree Protocol match, which
+	  allows STP header field filtering.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_VLAN
+	tristate "ebt: 802.1Q VLAN filter support"
+	help
+	  This option adds the 802.1Q vlan match, which allows the filtering of
+	  802.1Q vlan fields.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+#
+# targets
+#
+config BRIDGE_EBT_ARPREPLY
+	tristate "ebt: arp reply target support"
+	depends on BRIDGE_NF_EBTABLES && INET
+	help
+	  This option adds the arp reply target, which allows
+	  automatically sending arp replies to arp requests.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_DNAT
+	tristate "ebt: dnat target support"
+	help
+	  This option adds the MAC DNAT target, which allows altering the MAC
+	  destination address of frames.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_MARK_T
+	tristate "ebt: mark target support"
+	help
+	  This option adds the mark target, which allows marking frames by
+	  setting the 'nfmark' value in the frame.
+	  This value is the same as the one used in the iptables mark match and
+	  target.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_REDIRECT
+	tristate "ebt: redirect target support"
+	help
+	  This option adds the MAC redirect target, which allows altering the MAC
+	  destination address of a frame to that of the device it arrived on.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_SNAT
+	tristate "ebt: snat target support"
+	help
+	  This option adds the MAC SNAT target, which allows altering the MAC
+	  source address of frames.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+#
+# watchers
+#
+config BRIDGE_EBT_LOG
+	tristate "ebt: log support"
+	help
+	  This option adds the log watcher, that you can use in any rule
+	  in any ebtables table. It records info about the frame header
+	  to the syslog.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+config BRIDGE_EBT_NFLOG
+	tristate "ebt: nflog support"
+	help
+	  This option enables the nflog watcher, which allows to LOG
+	  messages through the netfilter logging API, which can use
+	  either the old LOG target, the old ULOG target or nfnetlink_log
+	  as backend.
+
+	  This option adds the nflog watcher, that you can use in any rule
+	  in any ebtables table.
+
+	  To compile it as a module, choose M here.  If unsure, say N.
+
+endif # BRIDGE_NF_EBTABLES