diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/Kconfig | 26 | ||||
| -rw-r--r-- | net/ipv4/Kconfig | 218 | ||||
| -rw-r--r-- | net/ipv6/netfilter/Kconfig | 28 | ||||
| -rw-r--r-- | net/nfc/hci/Kconfig | 14 | ||||
| -rw-r--r-- | net/xfrm/Kconfig | 10 |
5 files changed, 148 insertions, 148 deletions
diff --git a/net/Kconfig b/net/Kconfig index 3101bfcbdd7a..bd191f978a23 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -258,7 +258,7 @@ config XPS default y config HWBM - bool + bool config CGROUP_NET_PRIO bool "Network priority cgroup" @@ -309,12 +309,12 @@ config BPF_STREAM_PARSER select STREAM_PARSER select NET_SOCK_MSG ---help--- - Enabling this allows a stream parser to be used with - BPF_MAP_TYPE_SOCKMAP. + Enabling this allows a stream parser to be used with + BPF_MAP_TYPE_SOCKMAP. - BPF_MAP_TYPE_SOCKMAP provides a map type to use with network sockets. - It can be used to enforce socket policy, implement socket redirects, - etc. + BPF_MAP_TYPE_SOCKMAP provides a map type to use with network sockets. + It can be used to enforce socket policy, implement socket redirects, + etc. config NET_FLOW_LIMIT bool @@ -349,12 +349,12 @@ config NET_DROP_MONITOR tristate "Network packet drop alerting service" depends on INET && TRACEPOINTS ---help--- - This feature provides an alerting service to userspace in the - event that packets are discarded in the network stack. Alerts - are broadcast via netlink socket to any listening user space - process. If you don't need network drop alerts, or if you are ok - just checking the various proc files and other utilities for - drop statistics, say N here. + This feature provides an alerting service to userspace in the + event that packets are discarded in the network stack. Alerts + are broadcast via netlink socket to any listening user space + process. If you don't need network drop alerts, or if you are ok + just checking the various proc files and other utilities for + drop statistics, say N here. endmenu @@ -433,7 +433,7 @@ config NET_DEVLINK imply NET_DROP_MONITOR config PAGE_POOL - bool + bool config FAILOVER tristate "Generic failover module" diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 03381f3e12ba..fc816b187170 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -180,8 +180,8 @@ config NET_IPIP config NET_IPGRE_DEMUX tristate "IP: GRE demultiplexer" help - This is helper module to demultiplex GRE packets on GRE version field criteria. - Required by ip_gre and pptp modules. + This is helper module to demultiplex GRE packets on GRE version field criteria. + Required by ip_gre and pptp modules. config NET_IP_TUNNEL tristate @@ -459,200 +459,200 @@ config TCP_CONG_BIC tristate "Binary Increase Congestion (BIC) control" default m ---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 - called additive increase and binary search increase. When the - congestion window is large, additive increase with a large - increment ensures linear RTT fairness as well as good - scalability. Under small congestion windows, binary search - increase provides TCP friendliness. - See http://www.csc.ncsu.edu/faculty/rhee/export/bitcp/ + 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 + called additive increase and binary search increase. When the + congestion window is large, additive increase with a large + increment ensures linear RTT fairness as well as good + scalability. Under small congestion windows, binary search + increase provides TCP friendliness. + See http://www.csc.ncsu.edu/faculty/rhee/export/bitcp/ config TCP_CONG_CUBIC tristate "CUBIC TCP" default y ---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 + 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 config TCP_CONG_WESTWOOD tristate "TCP Westwood+" default m ---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 - congestion window and slow start threshold after a congestion - episode. Using this estimation, TCP Westwood+ adaptively sets a - slow start threshold and a congestion window which takes into - account the bandwidth used at the time congestion is experienced. - TCP Westwood+ significantly increases fairness wrt TCP Reno in - wired networks and throughput over wireless links. + 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 + congestion window and slow start threshold after a congestion + episode. Using this estimation, TCP Westwood+ adaptively sets a + slow start threshold and a congestion window which takes into + account the bandwidth used at the time congestion is experienced. + TCP Westwood+ significantly increases fairness wrt TCP Reno in + wired networks and throughput over wireless links. config TCP_CONG_HTCP tristate "H-TCP" default m ---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 - modeswitch to change the alpha and beta parameters of TCP Reno - based on network conditions and in a way so as to be fair with - other Reno and H-TCP flows. + 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 + modeswitch to change the alpha and beta parameters of TCP Reno + based on network conditions and in a way so as to be fair with + other Reno and H-TCP flows. config TCP_CONG_HSTCP tristate "High Speed TCP" default n ---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 - increase the congestion window by when an ACK is received. - For more detail see http://www.icir.org/floyd/hstcp.html + 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 + increase the congestion window by when an ACK is received. + For more detail see http://www.icir.org/floyd/hstcp.html config TCP_CONG_HYBLA tristate "TCP-Hybla congestion control algorithm" default n ---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 - terrestrial connections. + 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 + terrestrial connections. config TCP_CONG_VEGAS tristate "TCP Vegas" default n ---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 - window. TCP Vegas should provide less packet loss, but it is - not as aggressive as TCP Reno. + 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 + window. TCP Vegas should provide less packet loss, but it is + not as aggressive as TCP Reno. config TCP_CONG_NV - tristate "TCP NV" - default n - ---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 - instead of linearly. + tristate "TCP NV" + default n + ---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 + instead of linearly. - Note that in general congestion avoidance (cwnd decreased when # packets - queued grows) cannot coexist with congestion control (cwnd decreased only - when there is packet loss) due to fairness issues. One scenario when they - can coexist safely is when the CA flows have RTTs << CC flows RTTs. + Note that in general congestion avoidance (cwnd decreased when # packets + queued grows) cannot coexist with congestion control (cwnd decreased only + when there is packet loss) due to fairness issues. One scenario when they + can coexist safely is when the CA flows have RTTs << CC flows RTTs. - For further details see http://www.brakmo.org/networking/tcp-nv/ + For further details see http://www.brakmo.org/networking/tcp-nv/ config TCP_CONG_SCALABLE tristate "Scalable TCP" default n ---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. - See http://www.deneholme.net/tom/scalable/ + 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. + See http://www.deneholme.net/tom/scalable/ config TCP_CONG_LP tristate "TCP Low Priority" default n ---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. - See http://www-ece.rice.edu/networks/TCP-LP/ + 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. + See http://www-ece.rice.edu/networks/TCP-LP/ config TCP_CONG_VENO tristate "TCP Veno" default n ---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 - type. TCP Veno cuts down less congestion window in response to random - loss packets. - See <http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=1177186> + 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 + type. TCP Veno cuts down less congestion window in response to random + loss packets. + See <http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=1177186> config TCP_CONG_YEAH tristate "YeAH TCP" select TCP_CONG_VEGAS default n ---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, - internal, RTT and Reno fairness, resilience to link loss while - keeping network elements load as low as possible. + 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, + internal, RTT and Reno fairness, resilience to link loss while + keeping network elements load as low as possible. - For further details look here: - http://wil.cs.caltech.edu/pfldnet2007/paper/YeAH_TCP.pdf + For further details look here: + http://wil.cs.caltech.edu/pfldnet2007/paper/YeAH_TCP.pdf config TCP_CONG_ILLINOIS tristate "TCP Illinois" default n ---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 - throughput and maintain fairness. + 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 + throughput and maintain fairness. - For further details see: - http://www.ews.uiuc.edu/~shaoliu/tcpillinois/index.html + For further details see: + http://www.ews.uiuc.edu/~shaoliu/tcpillinois/index.html config TCP_CONG_DCTCP tristate "DataCenter TCP (DCTCP)" default n ---help--- - DCTCP leverages Explicit Congestion Notification (ECN) in the network to - provide multi-bit feedback to the end hosts. It is designed to provide: + DCTCP leverages Explicit Congestion Notification (ECN) in the network to + provide multi-bit feedback to the end hosts. It is designed to provide: - - High burst tolerance (incast due to partition/aggregate), - - Low latency (short flows, queries), - - High throughput (continuous data updates, large file transfers) with - commodity, shallow-buffered switches. + - High burst tolerance (incast due to partition/aggregate), + - Low latency (short flows, queries), + - High throughput (continuous data updates, large file transfers) with + commodity, shallow-buffered switches. - All switches in the data center network running DCTCP must support - ECN marking and be configured for marking when reaching defined switch - buffer thresholds. The default ECN marking threshold heuristic for - DCTCP on switches is 20 packets (30KB) at 1Gbps, and 65 packets - (~100KB) at 10Gbps, but might need further careful tweaking. + All switches in the data center network running DCTCP must support + ECN marking and be configured for marking when reaching defined switch + buffer thresholds. The default ECN marking threshold heuristic for + DCTCP on switches is 20 packets (30KB) at 1Gbps, and 65 packets + (~100KB) at 10Gbps, but might need further careful tweaking. - For further details see: - http://simula.stanford.edu/~alizade/Site/DCTCP_files/dctcp-final.pdf + For further details see: + http://simula.stanford.edu/~alizade/Site/DCTCP_files/dctcp-final.pdf config TCP_CONG_CDG tristate "CAIA Delay-Gradient (CDG)" default n ---help--- - CAIA Delay-Gradient (CDG) is a TCP congestion control that modifies - the TCP sender in order to: + CAIA Delay-Gradient (CDG) is a TCP congestion control that modifies + the TCP sender in order to: o Use the delay gradient as a congestion signal. o Back off with an average probability that is independent of the RTT. o Coexist with flows that use loss-based congestion control. o Tolerate packet loss unrelated to congestion. - For further details see: - D.A. Hayes and G. Armitage. "Revisiting TCP congestion control using - delay gradients." In Networking 2011. Preprint: http://goo.gl/No3vdg + For further details see: + D.A. Hayes and G. Armitage. "Revisiting TCP congestion control using + delay gradients." In Networking 2011. Preprint: http://goo.gl/No3vdg config TCP_CONG_BBR tristate "BBR TCP" default n ---help--- - BBR (Bottleneck Bandwidth and RTT) TCP congestion control aims to - maximize network utilization and minimize queues. It builds an explicit - model of the the bottleneck delivery rate and path round-trip - propagation delay. It tolerates packet loss and delay unrelated to - congestion. It can operate over LAN, WAN, cellular, wifi, or cable - modem links. It can coexist with flows that use loss-based congestion - control, and can operate with shallow buffers, deep buffers, - bufferbloat, policers, or AQM schemes that do not provide a delay - signal. It requires the fq ("Fair Queue") pacing packet scheduler. + BBR (Bottleneck Bandwidth and RTT) TCP congestion control aims to + maximize network utilization and minimize queues. It builds an explicit + model of the the bottleneck delivery rate and path round-trip + propagation delay. It tolerates packet loss and delay unrelated to + congestion. It can operate over LAN, WAN, cellular, wifi, or cable + modem links. It can coexist with flows that use loss-based congestion + control, and can operate with shallow buffers, deep buffers, + bufferbloat, policers, or AQM schemes that do not provide a delay + signal. It requires the fq ("Fair Queue") pacing packet scheduler. choice prompt "Default TCP congestion control" diff --git a/net/ipv6/netfilter/Kconfig b/net/ipv6/netfilter/Kconfig index 69443e9a3aa5..0594131fa46d 100644 --- a/net/ipv6/netfilter/Kconfig +++ b/net/ipv6/netfilter/Kconfig @@ -128,9 +128,9 @@ config IP6_NF_MATCH_HL depends on NETFILTER_ADVANCED select NETFILTER_XT_MATCH_HL ---help--- - This is a backwards-compat option for the user's convenience - (e.g. when running oldconfig). It selects - CONFIG_NETFILTER_XT_MATCH_HL. + This is a backwards-compat option for the user's convenience + (e.g. when running oldconfig). It selects + CONFIG_NETFILTER_XT_MATCH_HL. config IP6_NF_MATCH_IPV6HEADER tristate '"ipv6header" IPv6 Extension Headers Match' @@ -184,9 +184,9 @@ config IP6_NF_TARGET_HL depends on NETFILTER_ADVANCED && IP6_NF_MANGLE select NETFILTER_XT_TARGET_HL ---help--- - This is a backwards-compatible option for the user's convenience - (e.g. when running oldconfig). It selects - CONFIG_NETFILTER_XT_TARGET_HL. + This is a backwards-compatible option for the user's convenience + (e.g. when running oldconfig). It selects + CONFIG_NETFILTER_XT_TARGET_HL. config IP6_NF_FILTER tristate "Packet filtering" @@ -245,14 +245,14 @@ config IP6_NF_RAW # security table for MAC policy config IP6_NF_SECURITY - tristate "Security table" - depends on SECURITY - depends on NETFILTER_ADVANCED - help - This option adds a `security' table to iptables, for use - with Mandatory Access Control (MAC) policy. - - If unsure, say N. + tristate "Security table" + depends on SECURITY + depends on NETFILTER_ADVANCED + help + This option adds a `security' table to iptables, for use + with Mandatory Access Control (MAC) policy. + + If unsure, say N. config IP6_NF_NAT tristate "ip6tables NAT support" diff --git a/net/nfc/hci/Kconfig b/net/nfc/hci/Kconfig index 97bd3a2c5c98..4822d6f46947 100644 --- a/net/nfc/hci/Kconfig +++ b/net/nfc/hci/Kconfig @@ -1,12 +1,12 @@ # SPDX-License-Identifier: GPL-2.0-only config NFC_HCI - depends on NFC - tristate "NFC HCI implementation" - default n - help - Say Y here if you want to build support for a kernel NFC HCI - implementation. This is mostly needed for devices that only process - HCI frames, like for example the NXP pn544. + depends on NFC + tristate "NFC HCI implementation" + default n + help + Say Y here if you want to build support for a kernel NFC HCI + implementation. This is mostly needed for devices that only process + HCI frames, like for example the NXP pn544. config NFC_SHDLC depends on NFC_HCI diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig index 51bb6018f3bf..17b8a7d4b71b 100644 --- a/net/xfrm/Kconfig +++ b/net/xfrm/Kconfig @@ -3,13 +3,13 @@ # XFRM configuration # config XFRM - bool - depends on INET - select GRO_CELLS - select SKB_EXTENSIONS + bool + depends on INET + select GRO_CELLS + select SKB_EXTENSIONS config XFRM_OFFLOAD - bool + bool config XFRM_ALGO tristate |