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authorMasahiro Yamada <masahiroy@kernel.org>2020-06-14 01:50:22 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2020-06-14 01:57:21 +0900
commita7f7f6248d9740d710fd6bd190293fe5e16410ac (patch)
treedc59d36a552f7e25f909f5b2edc83f96c013befa /net/ipv4
parente4a42c82e943b97ce124539fcd7a47445b43fa0d (diff)
treewide: replace '---help---' in Kconfig files with 'help'
Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over '---help---'"), the number of '---help---' has been gradually decreasing, but there are still more than 2400 instances. This commit finishes the conversion. While I touched the lines, I also fixed the indentation. There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---' In order to convert all of them to 1 tab + 'help', I ran the following commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/' Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/Kconfig72
-rw-r--r--net/ipv4/netfilter/Kconfig16
2 files changed, 44 insertions, 44 deletions
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 23ba5045e3d3..6ecbb0ced177 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -14,7 +14,7 @@ config IP_MULTICAST
config IP_ADVANCED_ROUTER
bool "IP: advanced router"
- ---help---
+ help
If you intend to run your Linux box mostly as a router, i.e. as a
computer that forwards and redistributes network packets, say Y; you
will then be presented with several options that allow more precise
@@ -56,7 +56,7 @@ config IP_ADVANCED_ROUTER
config IP_FIB_TRIE_STATS
bool "FIB TRIE statistics"
depends on IP_ADVANCED_ROUTER
- ---help---
+ help
Keep track of statistics on structure of FIB TRIE table.
Useful for testing and measuring TRIE performance.
@@ -64,7 +64,7 @@ config IP_MULTIPLE_TABLES
bool "IP: policy routing"
depends on IP_ADVANCED_ROUTER
select FIB_RULES
- ---help---
+ help
Normally, a router decides what to do with a received packet based
solely on the packet's final destination address. If you say Y here,
the Linux router will also be able to take the packet's source
@@ -117,7 +117,7 @@ config IP_PNP
config IP_PNP_DHCP
bool "IP: DHCP support"
depends on IP_PNP
- ---help---
+ help
If you want your Linux box to mount its whole root file system (the
one containing the directory /) from some other computer over the
net via NFS and you want the IP address of your computer to be
@@ -134,7 +134,7 @@ config IP_PNP_DHCP
config IP_PNP_BOOTP
bool "IP: BOOTP support"
depends on IP_PNP
- ---help---
+ help
If you want your Linux box to mount its whole root file system (the
one containing the directory /) from some other computer over the
net via NFS and you want the IP address of your computer to be
@@ -163,7 +163,7 @@ config NET_IPIP
tristate "IP: tunneling"
select INET_TUNNEL
select NET_IP_TUNNEL
- ---help---
+ help
Tunneling means encapsulating data of one protocol type within
another protocol and sending it over a channel that understands the
encapsulating protocol. This particular tunneling driver implements
@@ -267,7 +267,7 @@ config IP_PIMSM_V2
config SYN_COOKIES
bool "IP: TCP syncookie support"
- ---help---
+ help
Normal TCP/IP networking is open to an attack known as "SYN
flooding". This denial-of-service attack prevents legitimate remote
users from being able to connect to your computer during an ongoing
@@ -307,7 +307,7 @@ config NET_IPVTI
select INET_TUNNEL
select NET_IP_TUNNEL
select XFRM
- ---help---
+ help
Tunneling means encapsulating data of one protocol type within
another protocol and sending it over a channel that understands the
encapsulating protocol. This can be used with xfrm mode tunnel to give
@@ -323,7 +323,7 @@ config NET_FOU
tristate "IP: Foo (IP protocols) over UDP"
select XFRM
select NET_UDP_TUNNEL
- ---help---
+ help
Foo over UDP allows any IP protocol to be directly encapsulated
over UDP include tunnels (IPIP, GRE, SIT). By encapsulating in UDP
network mechanisms and optimizations for UDP (such as ECMP
@@ -333,7 +333,7 @@ config NET_FOU_IP_TUNNELS
bool "IP: FOU encapsulation of IP tunnels"
depends on NET_IPIP || NET_IPGRE || IPV6_SIT
select NET_FOU
- ---help---
+ help
Allow configuration of FOU or GUE encapsulation for IP tunnels.
When this option is enabled IP tunnels can be configured to use
FOU or GUE encapsulation.
@@ -345,7 +345,7 @@ config INET_AH
select CRYPTO_HMAC
select CRYPTO_MD5
select CRYPTO_SHA1
- ---help---
+ help
Support for IPsec AH.
If unsure, say Y.
@@ -361,7 +361,7 @@ config INET_ESP
select CRYPTO_SHA1
select CRYPTO_DES
select CRYPTO_ECHAINIV
- ---help---
+ help
Support for IPsec ESP.
If unsure, say Y.
@@ -371,7 +371,7 @@ config INET_ESP_OFFLOAD
depends on INET_ESP
select XFRM_OFFLOAD
default n
- ---help---
+ help
Support for ESP transformation offload. This makes sense
only if this system really does IPsec and want to do it
with high throughput. A typical desktop system does not
@@ -395,7 +395,7 @@ config INET_IPCOMP
tristate "IP: IPComp transformation"
select INET_XFRM_TUNNEL
select XFRM_IPCOMP
- ---help---
+ help
Support for IP Payload Compression Protocol (IPComp) (RFC3173),
typically needed for IPsec.
@@ -413,7 +413,7 @@ config INET_TUNNEL
config INET_DIAG
tristate "INET: socket monitoring interface"
default y
- ---help---
+ help
Support for INET (TCP, DCCP, etc) socket monitoring interface used by
native Linux tools such as ss. ss is included in iproute2, currently
downloadable at:
@@ -430,7 +430,7 @@ config INET_UDP_DIAG
tristate "UDP: socket monitoring interface"
depends on INET_DIAG && (IPV6 || IPV6=n)
default n
- ---help---
+ help
Support for UDP socket monitoring interface used by the ss tool.
If unsure, say Y.
@@ -438,7 +438,7 @@ config INET_RAW_DIAG
tristate "RAW: socket monitoring interface"
depends on INET_DIAG && (IPV6 || IPV6=n)
default n
- ---help---
+ help
Support for RAW socket monitoring interface used by the ss tool.
If unsure, say Y.
@@ -446,7 +446,7 @@ config INET_DIAG_DESTROY
bool "INET: allow privileged process to administratively close sockets"
depends on INET_DIAG
default n
- ---help---
+ help
Provides a SOCK_DESTROY operation that allows privileged processes
(e.g., a connection manager or a network administration tool such as
ss) to close sockets opened by other processes. Closing a socket in
@@ -457,7 +457,7 @@ config INET_DIAG_DESTROY
menuconfig TCP_CONG_ADVANCED
bool "TCP: advanced congestion control"
- ---help---
+ help
Support for selection of various TCP congestion control
modules.
@@ -471,7 +471,7 @@ if TCP_CONG_ADVANCED
config TCP_CONG_BIC
tristate "Binary Increase Congestion (BIC) control"
default m
- ---help---
+ help
BIC-TCP is a sender-side only change that ensures a linear RTT
fairness under large windows while offering both scalability and
bounded TCP-friendliness. The protocol combines two schemes
@@ -485,7 +485,7 @@ config TCP_CONG_BIC
config TCP_CONG_CUBIC
tristate "CUBIC TCP"
default y
- ---help---
+ help
This is version 2.0 of BIC-TCP which uses a cubic growth function
among other techniques.
See http://www.csc.ncsu.edu/faculty/rhee/export/bitcp/cubic-paper.pdf
@@ -493,7 +493,7 @@ config TCP_CONG_CUBIC
config TCP_CONG_WESTWOOD
tristate "TCP Westwood+"
default m
- ---help---
+ help
TCP Westwood+ is a sender-side only modification of the TCP Reno
protocol stack that optimizes the performance of TCP congestion
control. It is based on end-to-end bandwidth estimation to set
@@ -507,7 +507,7 @@ config TCP_CONG_WESTWOOD
config TCP_CONG_HTCP
tristate "H-TCP"
default m
- ---help---
+ help
H-TCP is a send-side only modifications of the TCP Reno
protocol stack that optimizes the performance of TCP
congestion control for high speed network links. It uses a
@@ -518,7 +518,7 @@ config TCP_CONG_HTCP
config TCP_CONG_HSTCP
tristate "High Speed TCP"
default n
- ---help---
+ help
Sally Floyd's High Speed TCP (RFC 3649) congestion control.
A modification to TCP's congestion control mechanism for use
with large congestion windows. A table indicates how much to
@@ -528,7 +528,7 @@ config TCP_CONG_HSTCP
config TCP_CONG_HYBLA
tristate "TCP-Hybla congestion control algorithm"
default n
- ---help---
+ help
TCP-Hybla is a sender-side only change that eliminates penalization of
long-RTT, large-bandwidth connections, like when satellite legs are
involved, especially when sharing a common bottleneck with normal
@@ -537,7 +537,7 @@ config TCP_CONG_HYBLA
config TCP_CONG_VEGAS
tristate "TCP Vegas"
default n
- ---help---
+ help
TCP Vegas is a sender-side only change to TCP that anticipates
the onset of congestion by estimating the bandwidth. TCP Vegas
adjusts the sending rate by modifying the congestion
@@ -547,7 +547,7 @@ config TCP_CONG_VEGAS
config TCP_CONG_NV
tristate "TCP NV"
default n
- ---help---
+ help
TCP NV is a follow up to TCP Vegas. It has been modified to deal with
10G networks, measurement noise introduced by LRO, GRO and interrupt
coalescence. In addition, it will decrease its cwnd multiplicatively
@@ -563,7 +563,7 @@ config TCP_CONG_NV
config TCP_CONG_SCALABLE
tristate "Scalable TCP"
default n
- ---help---
+ help
Scalable TCP is a sender-side only change to TCP which uses a
MIMD congestion control algorithm which has some nice scaling
properties, though is known to have fairness issues.
@@ -572,7 +572,7 @@ config TCP_CONG_SCALABLE
config TCP_CONG_LP
tristate "TCP Low Priority"
default n
- ---help---
+ help
TCP Low Priority (TCP-LP), a distributed algorithm whose goal is
to utilize only the excess network bandwidth as compared to the
``fair share`` of bandwidth as targeted by TCP.
@@ -581,7 +581,7 @@ config TCP_CONG_LP
config TCP_CONG_VENO
tristate "TCP Veno"
default n
- ---help---
+ help
TCP Veno is a sender-side only enhancement of TCP to obtain better
throughput over wireless networks. TCP Veno makes use of state
distinguishing to circumvent the difficult judgment of the packet loss
@@ -593,7 +593,7 @@ config TCP_CONG_YEAH
tristate "YeAH TCP"
select TCP_CONG_VEGAS
default n
- ---help---
+ help
YeAH-TCP is a sender-side high-speed enabled TCP congestion control
algorithm, which uses a mixed loss/delay approach to compute the
congestion window. It's design goals target high efficiency,
@@ -606,7 +606,7 @@ config TCP_CONG_YEAH
config TCP_CONG_ILLINOIS
tristate "TCP Illinois"
default n
- ---help---
+ help
TCP-Illinois is a sender-side modification of TCP Reno for
high speed long delay links. It uses round-trip-time to
adjust the alpha and beta parameters to achieve a higher average
@@ -618,7 +618,7 @@ config TCP_CONG_ILLINOIS
config TCP_CONG_DCTCP
tristate "DataCenter TCP (DCTCP)"
default n
- ---help---
+ help
DCTCP leverages Explicit Congestion Notification (ECN) in the network to
provide multi-bit feedback to the end hosts. It is designed to provide:
@@ -639,7 +639,7 @@ config TCP_CONG_DCTCP
config TCP_CONG_CDG
tristate "CAIA Delay-Gradient (CDG)"
default n
- ---help---
+ help
CAIA Delay-Gradient (CDG) is a TCP congestion control that modifies
the TCP sender in order to:
@@ -655,7 +655,7 @@ config TCP_CONG_CDG
config TCP_CONG_BBR
tristate "BBR TCP"
default n
- ---help---
+ help
BBR (Bottleneck Bandwidth and RTT) TCP congestion control aims to
maximize network utilization and minimize queues. It builds an explicit
@@ -734,7 +734,7 @@ config TCP_MD5SIG
bool "TCP: MD5 Signature Option support (RFC2385)"
select CRYPTO
select CRYPTO_MD5
- ---help---
+ help
RFC2385 specifies a method of giving MD5 protection to TCP sessions.
Its main (only?) use is to protect BGP sessions between core routers
on the Internet.
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index f17b402111ce..a2f4f894be2b 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -94,7 +94,7 @@ config NF_NAT_SNMP_BASIC
depends on NETFILTER_ADVANCED
default NF_NAT && NF_CONNTRACK_SNMP
select ASN1
- ---help---
+ help
This module implements an Application Layer Gateway (ALG) for
SNMP payloads. In conjunction with NAT, it allows a network
@@ -146,7 +146,7 @@ config IP_NF_MATCH_ECN
tristate '"ecn" match support'
depends on NETFILTER_ADVANCED
select NETFILTER_XT_MATCH_ECN
- ---help---
+ help
This is a backwards-compat option for the user's convenience
(e.g. when running oldconfig). It selects
CONFIG_NETFILTER_XT_MATCH_ECN.
@@ -155,7 +155,7 @@ config IP_NF_MATCH_RPFILTER
tristate '"rpfilter" reverse path filter match support'
depends on NETFILTER_ADVANCED
depends on IP_NF_MANGLE || IP_NF_RAW
- ---help---
+ help
This option allows you to match packets whose replies would
go out via the interface the packet came in.
@@ -166,7 +166,7 @@ config IP_NF_MATCH_TTL
tristate '"ttl" match support'
depends on NETFILTER_ADVANCED
select NETFILTER_XT_MATCH_HL
- ---help---
+ help
This is a backwards-compat option for the user's convenience
(e.g. when running oldconfig). It selects
CONFIG_NETFILTER_XT_MATCH_HL.
@@ -234,7 +234,7 @@ config IP_NF_TARGET_NETMAP
tristate "NETMAP target support"
depends on NETFILTER_ADVANCED
select NETFILTER_XT_TARGET_NETMAP
- ---help---
+ help
This is a backwards-compat option for the user's convenience
(e.g. when running oldconfig). It selects
CONFIG_NETFILTER_XT_TARGET_NETMAP.
@@ -243,7 +243,7 @@ config IP_NF_TARGET_REDIRECT
tristate "REDIRECT target support"
depends on NETFILTER_ADVANCED
select NETFILTER_XT_TARGET_REDIRECT
- ---help---
+ help
This is a backwards-compat option for the user's convenience
(e.g. when running oldconfig). It selects
CONFIG_NETFILTER_XT_TARGET_REDIRECT.
@@ -279,7 +279,7 @@ config IP_NF_TARGET_ECN
tristate "ECN target support"
depends on IP_NF_MANGLE
depends on NETFILTER_ADVANCED
- ---help---
+ help
This option adds a `ECN' target, which can be used in the iptables mangle
table.
@@ -294,7 +294,7 @@ config IP_NF_TARGET_TTL
tristate '"TTL" target support'
depends on NETFILTER_ADVANCED && IP_NF_MANGLE
select NETFILTER_XT_TARGET_HL
- ---help---
+ help
This is a backwards-compatible option for the user's convenience
(e.g. when running oldconfig). It selects
CONFIG_NETFILTER_XT_TARGET_HL.