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Linux/net/batman-adv/Kconfig

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Diff markup

Differences between /net/batman-adv/Kconfig (Version linux-6.12-rc7) and /net/batman-adv/Kconfig (Version linux-4.12.14)


  1 # SPDX-License-Identifier: GPL-2.0             << 
  2 # Copyright (C) B.A.T.M.A.N. contributors:     << 
  3 #                                              << 
  4 # Marek Lindner, Simon Wunderlich              << 
  5                                                << 
  6 #                                                   1 #
  7 # B.A.T.M.A.N meshing protocol                      2 # B.A.T.M.A.N meshing protocol
  8 #                                                   3 #
  9                                                     4 
 10 config BATMAN_ADV                                   5 config BATMAN_ADV
 11         tristate "B.A.T.M.A.N. Advanced Meshin      6         tristate "B.A.T.M.A.N. Advanced Meshing Protocol"
                                                   >>   7         depends on NET
                                                   >>   8         select CRC16
 12         select LIBCRC32C                            9         select LIBCRC32C
                                                   >>  10         default n
 13         help                                       11         help
 14           B.A.T.M.A.N. (better approach to mob !!  12           B.A.T.M.A.N. (better approach to mobile ad-hoc networking) is
 15           a routing protocol for multi-hop ad- !!  13           a routing protocol for multi-hop ad-hoc mesh networks. The
 16           networks may be wired or wireless. S !!  14           networks may be wired or wireless. See
 17           https://www.open-mesh.org/ for more  !!  15           https://www.open-mesh.org/ for more information and user space
 18           tools.                               !!  16           tools.
 19                                                    17 
 20 config BATMAN_ADV_BATMAN_V                         18 config BATMAN_ADV_BATMAN_V
 21         bool "B.A.T.M.A.N. V protocol"         !!  19         bool "B.A.T.M.A.N. V protocol (experimental)"
 22         depends on BATMAN_ADV && !(CFG80211=m      20         depends on BATMAN_ADV && !(CFG80211=m && BATMAN_ADV=y)
 23         default y                              !!  21         default n
 24         help                                       22         help
 25           This option enables the B.A.T.M.A.N.     23           This option enables the B.A.T.M.A.N. V protocol, the successor
 26           of the currently used B.A.T.M.A.N. I     24           of the currently used B.A.T.M.A.N. IV protocol. The main
 27           changes include splitting of the OGM     25           changes include splitting of the OGM protocol into a neighbor
 28           discovery protocol (Echo Location Pr     26           discovery protocol (Echo Location Protocol, ELP) and a new OGM
 29           Protocol OGMv2 for flooding protocol     27           Protocol OGMv2 for flooding protocol information through the
 30           network, as well as a throughput bas     28           network, as well as a throughput based metric.
 31           B.A.T.M.A.N. V is currently consider     29           B.A.T.M.A.N. V is currently considered experimental and not
 32           compatible to B.A.T.M.A.N. IV networ     30           compatible to B.A.T.M.A.N. IV networks.
 33                                                    31 
 34 config BATMAN_ADV_BLA                              32 config BATMAN_ADV_BLA
 35         bool "Bridge Loop Avoidance"               33         bool "Bridge Loop Avoidance"
 36         depends on BATMAN_ADV && INET              34         depends on BATMAN_ADV && INET
 37         select CRC16                           << 
 38         default y                                  35         default y
 39         help                                       36         help
 40           This option enables BLA (Bridge Loop     37           This option enables BLA (Bridge Loop Avoidance), a mechanism
 41           to avoid Ethernet frames looping whe     38           to avoid Ethernet frames looping when mesh nodes are connected
 42           to both the same LAN and the same me     39           to both the same LAN and the same mesh. If you will never use
 43           more than one mesh node in the same      40           more than one mesh node in the same LAN, you can safely remove
 44           this feature and save some space.        41           this feature and save some space.
 45                                                    42 
 46 config BATMAN_ADV_DAT                              43 config BATMAN_ADV_DAT
 47         bool "Distributed ARP Table"               44         bool "Distributed ARP Table"
 48         depends on BATMAN_ADV && INET              45         depends on BATMAN_ADV && INET
 49         default y                              !!  46         default n
 50         help                                       47         help
 51           This option enables DAT (Distributed     48           This option enables DAT (Distributed ARP Table), a DHT based
 52           mechanism that increases ARP reliabi     49           mechanism that increases ARP reliability on sparse wireless
 53           mesh networks. If you think that you     50           mesh networks. If you think that your network does not need
 54           this option you can safely remove it     51           this option you can safely remove it and save some space.
 55                                                    52 
 56 config BATMAN_ADV_NC                               53 config BATMAN_ADV_NC
 57         bool "Network Coding"                      54         bool "Network Coding"
 58         depends on BATMAN_ADV                      55         depends on BATMAN_ADV
                                                   >>  56         default n
 59         help                                       57         help
 60           This option enables network coding,      58           This option enables network coding, a mechanism that aims to
 61           increase the overall network through     59           increase the overall network throughput by fusing multiple
 62           packets in one transmission.             60           packets in one transmission.
 63           Note that interfaces controlled by b     61           Note that interfaces controlled by batman-adv must be manually
 64           configured to have promiscuous mode      62           configured to have promiscuous mode enabled in order to make
 65           network coding work.                     63           network coding work.
 66           If you think that your network does      64           If you think that your network does not need this feature you
 67           can safely disable it and save some      65           can safely disable it and save some space.
 68                                                    66 
 69 config BATMAN_ADV_MCAST                            67 config BATMAN_ADV_MCAST
 70         bool "Multicast optimisation"              68         bool "Multicast optimisation"
 71         depends on BATMAN_ADV && INET && !(BRI     69         depends on BATMAN_ADV && INET && !(BRIDGE=m && BATMAN_ADV=y)
 72         default y                              !!  70         default n
 73         help                                       71         help
 74           This option enables the multicast op     72           This option enables the multicast optimisation which aims to
 75           reduce the air overhead while improv     73           reduce the air overhead while improving the reliability of
 76           multicast messages.                      74           multicast messages.
 77                                                    75 
 78 config BATMAN_ADV_DEBUG                        !!  76 config BATMAN_ADV_DEBUGFS
 79         bool "B.A.T.M.A.N. debugging"          !!  77         bool "batman-adv debugfs entries"
 80         depends on BATMAN_ADV                      78         depends on BATMAN_ADV
                                                   >>  79         depends on DEBUG_FS
                                                   >>  80         default y
 81         help                                       81         help
 82           This is an option for use by develop !!  82           Enable this to export routing related debug tables via debugfs.
 83           say N here. This enables compilation !!  83           The information for each soft-interface and used hard-interface can be
 84           outputting debugging information to  !!  84           found under batman_adv/
 85           controlled via the batadv netdev spe << 
 86                                                    85 
 87 config BATMAN_ADV_TRACING                      !!  86           If unsure, say Y.
 88         bool "B.A.T.M.A.N. tracing support"    !!  87 
 89         depends on BATMAN_ADV                  !!  88 config BATMAN_ADV_DEBUG
 90         depends on EVENT_TRACING               !!  89         bool "B.A.T.M.A.N. debugging"
                                                   >>  90         depends on BATMAN_ADV_DEBUGFS
 91         help                                       91         help
 92           This is an option for use by develop     92           This is an option for use by developers; most people should
 93           say N here. Select this option to ga !!  93           say N here. This enables compilation of support for
 94           messages using the generic tracing i !!  94           outputting debugging information to the kernel log. The
 95           BATMAN_ADV_DEBUG must also be select !!  95           output is controlled via the module parameter debug.
 96           batadv_dbg.                          << 
                                                      

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