1 # SPDX-License-Identifier: GPL-2.0-only 1 # SPDX-License-Identifier: GPL-2.0-only
2 menuconfig IP_DCCP 2 menuconfig IP_DCCP
3 tristate "The DCCP Protocol" 3 tristate "The DCCP Protocol"
4 depends on INET 4 depends on INET
5 help 5 help
6 Datagram Congestion Control Protocol 6 Datagram Congestion Control Protocol (RFC 4340)
7 7
8 From https://www.ietf.org/rfc/rfc434 8 From https://www.ietf.org/rfc/rfc4340.txt:
9 9
10 The Datagram Congestion Control Prot 10 The Datagram Congestion Control Protocol (DCCP) is a transport
11 protocol that implements bidirection 11 protocol that implements bidirectional, unicast connections of
12 congestion-controlled, unreliable da 12 congestion-controlled, unreliable datagrams. It should be suitable
13 for use by applications such as stre 13 for use by applications such as streaming media, Internet telephony,
14 and on-line games. 14 and on-line games.
15 15
16 To compile this protocol support as 16 To compile this protocol support as a module, choose M here: the
17 module will be called dccp. 17 module will be called dccp.
18 18
19 If in doubt, say N. 19 If in doubt, say N.
20 20
21 if IP_DCCP 21 if IP_DCCP
22 22
23 config INET_DCCP_DIAG 23 config INET_DCCP_DIAG
24 depends on INET_DIAG 24 depends on INET_DIAG
25 def_tristate y if (IP_DCCP = y && INET 25 def_tristate y if (IP_DCCP = y && INET_DIAG = y)
26 def_tristate m 26 def_tristate m
27 27
28 source "net/dccp/ccids/Kconfig" 28 source "net/dccp/ccids/Kconfig"
29 29
30 menu "DCCP Kernel Hacking" 30 menu "DCCP Kernel Hacking"
31 depends on DEBUG_KERNEL=y 31 depends on DEBUG_KERNEL=y
32 32
33 config IP_DCCP_DEBUG 33 config IP_DCCP_DEBUG
34 bool "DCCP debug messages" 34 bool "DCCP debug messages"
35 help 35 help
36 Only use this if you're hacking DCCP 36 Only use this if you're hacking DCCP.
37 37
38 When compiling DCCP as a module, thi 38 When compiling DCCP as a module, this debugging output can be toggled
39 by setting the parameter dccp_debug 39 by setting the parameter dccp_debug of the `dccp' module to 0 or 1.
40 40
41 Just say N. 41 Just say N.
42 42
43 43
44 endmenu 44 endmenu
45 45
46 endif # IP_DDCP 46 endif # IP_DDCP
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