net/bridge/netfilter/Kconfig

   1 #
   2 # Bridge netfilter configuration
   3 #
   4
   5 menuconfig BRIDGE_NF_EBTABLES
   6         tristate "Ethernet Bridge tables (ebtables) support"
   7         depends on BRIDGE && BRIDGE_NETFILTER
   8         select NETFILTER_XTABLES
   9         help
  10           ebtables is a general, extensible frame/packet identification
  11           framework. Say 'Y' or 'M' here if you want to do Ethernet
  12           filtering/NAT/brouting on the Ethernet bridge.
  13
  14 if BRIDGE_NF_EBTABLES
  15
  16 #
  17 # tables
  18 #
  19 config BRIDGE_EBT_BROUTE
  20         tristate "ebt: broute table support"
  21         help
  22           The ebtables broute table is used to define rules that decide between
  23           bridging and routing frames, giving Linux the functionality of a
  24           brouter. See the man page for ebtables(8) and examples on the ebtables
  25           website.
  26
  27           To compile it as a module, choose M here.  If unsure, say N.
  28
  29 config BRIDGE_EBT_T_FILTER
  30         tristate "ebt: filter table support"
  31         help
  32           The ebtables filter table is used to define frame filtering rules at
  33           local input, forwarding and local output. See the man page for
  34           ebtables(8).
  35
  36           To compile it as a module, choose M here.  If unsure, say N.
  37
  38 config BRIDGE_EBT_T_NAT
  39         tristate "ebt: nat table support"
  40         help
  41           The ebtables nat table is used to define rules that alter the MAC
  42           source address (MAC SNAT) or the MAC destination address (MAC DNAT).
  43           See the man page for ebtables(8).
  44
  45           To compile it as a module, choose M here.  If unsure, say N.
  46 #
  47 # matches
  48 #
  49 config BRIDGE_EBT_802_3
  50         tristate "ebt: 802.3 filter support"
  51         help
  52           This option adds matching support for 802.3 Ethernet frames.
  53
  54           To compile it as a module, choose M here.  If unsure, say N.
  55
  56 config BRIDGE_EBT_AMONG
  57         tristate "ebt: among filter support"
  58         help
  59           This option adds the among match, which allows matching the MAC source
  60           and/or destination address on a list of addresses. Optionally,
  61           MAC/IP address pairs can be matched, f.e. for anti-spoofing rules.
  62
  63           To compile it as a module, choose M here.  If unsure, say N.
  64
  65 config BRIDGE_EBT_ARP
  66         tristate "ebt: ARP filter support"
  67         help
  68           This option adds the ARP match, which allows ARP and RARP header field
  69           filtering.
  70
  71           To compile it as a module, choose M here.  If unsure, say N.
  72
  73 config BRIDGE_EBT_IP
  74         tristate "ebt: IP filter support"
  75         help
  76           This option adds the IP match, which allows basic IP header field
  77           filtering.
  78
  79           To compile it as a module, choose M here.  If unsure, say N.
  80
  81 config BRIDGE_EBT_IP6
  82         tristate "ebt: IP6 filter support"
  83         depends on BRIDGE_NF_EBTABLES && IPV6
  84         help
  85           This option adds the IP6 match, which allows basic IPV6 header field
  86           filtering.
  87
  88           To compile it as a module, choose M here.  If unsure, say N.
  89
  90 config BRIDGE_EBT_LIMIT
  91         tristate "ebt: limit match support"
  92         help
  93           This option adds the limit match, which allows you to control
  94           the rate at which a rule can be matched. This match is the
  95           equivalent of the iptables limit match.
  96
  97           If you want to compile it as a module, say M here and read
  98           <file:Documentation/kbuild/modules.txt>.  If unsure, say `N'.
  99
 100 config BRIDGE_EBT_MARK
 101         tristate "ebt: mark filter support"
 102         help
 103           This option adds the mark match, which allows matching frames based on
 104           the 'nfmark' value in the frame. This can be set by the mark target.
 105           This value is the same as the one used in the iptables mark match and
 106           target.
 107
 108           To compile it as a module, choose M here.  If unsure, say N.
 109
 110 config BRIDGE_EBT_PKTTYPE
 111         tristate "ebt: packet type filter support"
 112         help
 113           This option adds the packet type match, which allows matching on the
 114           type of packet based on its Ethernet "class" (as determined by
 115           the generic networking code): broadcast, multicast,
 116           for this host alone or for another host.
 117
 118           To compile it as a module, choose M here.  If unsure, say N.
 119
 120 config BRIDGE_EBT_STP
 121         tristate "ebt: STP filter support"
 122         help
 123           This option adds the Spanning Tree Protocol match, which
 124           allows STP header field filtering.
 125
 126           To compile it as a module, choose M here.  If unsure, say N.
 127
 128 config BRIDGE_EBT_VLAN
 129         tristate "ebt: 802.1Q VLAN filter support"
 130         help
 131           This option adds the 802.1Q vlan match, which allows the filtering of
 132           802.1Q vlan fields.
 133
 134           To compile it as a module, choose M here.  If unsure, say N.
 135 #
 136 # targets
 137 #
 138 config BRIDGE_EBT_ARPREPLY
 139         tristate "ebt: arp reply target support"
 140         depends on BRIDGE_NF_EBTABLES && INET
 141         help
 142           This option adds the arp reply target, which allows
 143           automatically sending arp replies to arp requests.
 144
 145           To compile it as a module, choose M here.  If unsure, say N.
 146
 147 config BRIDGE_EBT_DNAT
 148         tristate "ebt: dnat target support"
 149         help
 150           This option adds the MAC DNAT target, which allows altering the MAC
 151           destination address of frames.
 152
 153           To compile it as a module, choose M here.  If unsure, say N.
 154
 155 config BRIDGE_EBT_MARK_T
 156         tristate "ebt: mark target support"
 157         help
 158           This option adds the mark target, which allows marking frames by
 159           setting the 'nfmark' value in the frame.
 160           This value is the same as the one used in the iptables mark match and
 161           target.
 162
 163           To compile it as a module, choose M here.  If unsure, say N.
 164
 165 config BRIDGE_EBT_REDIRECT
 166         tristate "ebt: redirect target support"
 167         help
 168           This option adds the MAC redirect target, which allows altering the MAC
 169           destination address of a frame to that of the device it arrived on.
 170
 171           To compile it as a module, choose M here.  If unsure, say N.
 172
 173 config BRIDGE_EBT_SNAT
 174         tristate "ebt: snat target support"
 175         help
 176           This option adds the MAC SNAT target, which allows altering the MAC
 177           source address of frames.
 178
 179           To compile it as a module, choose M here.  If unsure, say N.
 180 #
 181 # watchers
 182 #
 183 config BRIDGE_EBT_LOG
 184         tristate "ebt: log support"
 185         help
 186           This option adds the log watcher, that you can use in any rule
 187           in any ebtables table. It records info about the frame header
 188           to the syslog.
 189
 190           To compile it as a module, choose M here.  If unsure, say N.
 191
 192 config BRIDGE_EBT_ULOG
 193         tristate "ebt: ulog support (OBSOLETE)"
 194         help
 195           This option enables the old bridge-specific "ebt_ulog" implementation
 196           which has been obsoleted by the new "nfnetlink_log" code (see
 197           CONFIG_NETFILTER_NETLINK_LOG).
 198
 199           This option adds the ulog watcher, that you can use in any rule
 200           in any ebtables table. The packet is passed to a userspace
 201           logging daemon using netlink multicast sockets. This differs
 202           from the log watcher in the sense that the complete packet is
 203           sent to userspace instead of a descriptive text and that
 204           netlink multicast sockets are used instead of the syslog.
 205
 206           To compile it as a module, choose M here.  If unsure, say N.
 207
 208 config BRIDGE_EBT_NFLOG
 209         tristate "ebt: nflog support"
 210         help
 211           This option enables the nflog watcher, which allows to LOG
 212           messages through the netfilter logging API, which can use
 213           either the old LOG target, the old ULOG target or nfnetlink_log
 214           as backend.
 215
 216           This option adds the nflog watcher, that you can use in any rule
 217           in any ebtables table.
 218
 219           To compile it as a module, choose M here.  If unsure, say N.
 220
 221 endif # BRIDGE_NF_EBTABLES