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 http://www.open-mesh.org/ for more information and user space
18 tools. !! 16 tools.
19 <<
20 config BATMAN_ADV_BATMAN_V <<
21 bool "B.A.T.M.A.N. V protocol" <<
22 depends on BATMAN_ADV && !(CFG80211=m <<
23 default y <<
24 help <<
25 This option enables the B.A.T.M.A.N. <<
26 of the currently used B.A.T.M.A.N. I <<
27 changes include splitting of the OGM <<
28 discovery protocol (Echo Location Pr <<
29 Protocol OGMv2 for flooding protocol <<
30 network, as well as a throughput bas <<
31 B.A.T.M.A.N. V is currently consider <<
32 compatible to B.A.T.M.A.N. IV networ <<
33 17
34 config BATMAN_ADV_BLA 18 config BATMAN_ADV_BLA
35 bool "Bridge Loop Avoidance" 19 bool "Bridge Loop Avoidance"
36 depends on BATMAN_ADV && INET 20 depends on BATMAN_ADV && INET
37 select CRC16 <<
38 default y 21 default y
39 help 22 help
40 This option enables BLA (Bridge Loop 23 This option enables BLA (Bridge Loop Avoidance), a mechanism
41 to avoid Ethernet frames looping whe 24 to avoid Ethernet frames looping when mesh nodes are connected
42 to both the same LAN and the same me 25 to both the same LAN and the same mesh. If you will never use
43 more than one mesh node in the same 26 more than one mesh node in the same LAN, you can safely remove
44 this feature and save some space. 27 this feature and save some space.
45 28
46 config BATMAN_ADV_DAT 29 config BATMAN_ADV_DAT
47 bool "Distributed ARP Table" 30 bool "Distributed ARP Table"
48 depends on BATMAN_ADV && INET 31 depends on BATMAN_ADV && INET
49 default y !! 32 default n
50 help 33 help
51 This option enables DAT (Distributed 34 This option enables DAT (Distributed ARP Table), a DHT based
52 mechanism that increases ARP reliabi 35 mechanism that increases ARP reliability on sparse wireless
53 mesh networks. If you think that you 36 mesh networks. If you think that your network does not need
54 this option you can safely remove it 37 this option you can safely remove it and save some space.
55 38
56 config BATMAN_ADV_NC 39 config BATMAN_ADV_NC
57 bool "Network Coding" 40 bool "Network Coding"
58 depends on BATMAN_ADV 41 depends on BATMAN_ADV
>> 42 default n
59 help 43 help
60 This option enables network coding, 44 This option enables network coding, a mechanism that aims to
61 increase the overall network through 45 increase the overall network throughput by fusing multiple
62 packets in one transmission. 46 packets in one transmission.
63 Note that interfaces controlled by b 47 Note that interfaces controlled by batman-adv must be manually
64 configured to have promiscuous mode 48 configured to have promiscuous mode enabled in order to make
65 network coding work. 49 network coding work.
66 If you think that your network does 50 If you think that your network does not need this feature you
67 can safely disable it and save some 51 can safely disable it and save some space.
68 52
69 config BATMAN_ADV_MCAST 53 config BATMAN_ADV_MCAST
70 bool "Multicast optimisation" 54 bool "Multicast optimisation"
71 depends on BATMAN_ADV && INET && !(BRI !! 55 depends on BATMAN_ADV
72 default y !! 56 default n
73 help 57 help
74 This option enables the multicast op 58 This option enables the multicast optimisation which aims to
75 reduce the air overhead while improv 59 reduce the air overhead while improving the reliability of
76 multicast messages. 60 multicast messages.
77 61
78 config BATMAN_ADV_DEBUG 62 config BATMAN_ADV_DEBUG
79 bool "B.A.T.M.A.N. debugging" 63 bool "B.A.T.M.A.N. debugging"
80 depends on BATMAN_ADV 64 depends on BATMAN_ADV
>> 65 depends on DEBUG_FS
81 help 66 help
82 This is an option for use by develop 67 This is an option for use by developers; most people should
83 say N here. This enables compilation 68 say N here. This enables compilation of support for
84 outputting debugging information to !! 69 outputting debugging information to the kernel log. The
85 controlled via the batadv netdev spe !! 70 output is controlled via the module parameter debug.
86 <<
87 config BATMAN_ADV_TRACING <<
88 bool "B.A.T.M.A.N. tracing support" <<
89 depends on BATMAN_ADV <<
90 depends on EVENT_TRACING <<
91 help <<
92 This is an option for use by develop <<
93 say N here. Select this option to ga <<
94 messages using the generic tracing i <<
95 BATMAN_ADV_DEBUG must also be select <<
96 batadv_dbg. <<
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