1 # SPDX-License-Identifier: GPL-2.0-only 1 # SPDX-License-Identifier: GPL-2.0-only
2 # 2 #
3 # RxRPC session sockets 3 # RxRPC session sockets
4 # 4 #
5 5
6 config AF_RXRPC 6 config AF_RXRPC
7 tristate "RxRPC session sockets" 7 tristate "RxRPC session sockets"
8 depends on INET 8 depends on INET
9 select CRYPTO 9 select CRYPTO
10 select KEYS 10 select KEYS
11 select NET_UDP_TUNNEL 11 select NET_UDP_TUNNEL
12 help 12 help
13 Say Y or M here to include support f 13 Say Y or M here to include support for RxRPC session sockets (just
14 the transport part, not the presenta 14 the transport part, not the presentation part: (un)marshalling is
15 left to the application). 15 left to the application).
16 16
17 These are used for AFS kernel filesy 17 These are used for AFS kernel filesystem and userspace utilities.
18 18
19 This module at the moment only suppo 19 This module at the moment only supports client operations and is
20 currently incomplete. 20 currently incomplete.
21 21
22 See Documentation/networking/rxrpc.r 22 See Documentation/networking/rxrpc.rst.
23 23
24 if AF_RXRPC 24 if AF_RXRPC
25 25
26 config AF_RXRPC_IPV6 26 config AF_RXRPC_IPV6
27 bool "IPv6 support for RxRPC" 27 bool "IPv6 support for RxRPC"
28 depends on (IPV6 = m && AF_RXRPC = m) 28 depends on (IPV6 = m && AF_RXRPC = m) || (IPV6 = y && AF_RXRPC)
29 help 29 help
30 Say Y here to allow AF_RXRPC to use 30 Say Y here to allow AF_RXRPC to use IPV6 UDP as well as IPV4 UDP as
31 its network transport. 31 its network transport.
32 32
33 config AF_RXRPC_INJECT_LOSS 33 config AF_RXRPC_INJECT_LOSS
34 bool "Inject packet loss into RxRPC pa 34 bool "Inject packet loss into RxRPC packet stream"
35 help 35 help
36 Say Y here to inject packet loss by 36 Say Y here to inject packet loss by discarding some received and some
37 transmitted packets. 37 transmitted packets.
38 38
39 config AF_RXRPC_INJECT_RX_DELAY 39 config AF_RXRPC_INJECT_RX_DELAY
40 bool "Inject delay into packet recepti 40 bool "Inject delay into packet reception"
41 depends on SYSCTL 41 depends on SYSCTL
42 help 42 help
43 Say Y here to inject a delay into pa 43 Say Y here to inject a delay into packet reception, allowing an
44 extended RTT time to be modelled. T 44 extended RTT time to be modelled. The delay can be configured using
45 /proc/sys/net/rxrpc/rxrpc_inject_rx_ 45 /proc/sys/net/rxrpc/rxrpc_inject_rx_delay, setting a number of
46 milliseconds up to 0.5s (note that t 46 milliseconds up to 0.5s (note that the granularity is actually in
47 jiffies). 47 jiffies).
48 48
49 config AF_RXRPC_DEBUG 49 config AF_RXRPC_DEBUG
50 bool "RxRPC dynamic debugging" 50 bool "RxRPC dynamic debugging"
51 help 51 help
52 Say Y here to make runtime controlla 52 Say Y here to make runtime controllable debugging messages appear.
53 53
54 See Documentation/networking/rxrpc.r 54 See Documentation/networking/rxrpc.rst.
55 55
56 56
57 config RXKAD 57 config RXKAD
58 bool "RxRPC Kerberos security" 58 bool "RxRPC Kerberos security"
59 select CRYPTO 59 select CRYPTO
60 select CRYPTO_MANAGER 60 select CRYPTO_MANAGER
61 select CRYPTO_SKCIPHER 61 select CRYPTO_SKCIPHER
62 select CRYPTO_PCBC 62 select CRYPTO_PCBC
63 select CRYPTO_FCRYPT 63 select CRYPTO_FCRYPT
64 help 64 help
65 Provide kerberos 4 and AFS kaserver 65 Provide kerberos 4 and AFS kaserver security handling for AF_RXRPC
66 through the use of the key retention 66 through the use of the key retention service.
67 67
68 See Documentation/networking/rxrpc.r 68 See Documentation/networking/rxrpc.rst.
69 69
70 config RXPERF 70 config RXPERF
71 tristate "RxRPC test service" 71 tristate "RxRPC test service"
72 help 72 help
73 Provide an rxperf service tester. T 73 Provide an rxperf service tester. This listens on UDP port 7009 for
74 incoming calls from the rxperf progr 74 incoming calls from the rxperf program (an example of which can be
75 found in OpenAFS). 75 found in OpenAFS).
76 76
77 endif 77 endif
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