diff options
Diffstat (limited to 'net/sched/Kconfig')
| -rw-r--r-- | net/sched/Kconfig | 122 |
1 files changed, 61 insertions, 61 deletions
diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 2f20073f4f84..84badf00647e 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -6,7 +6,7 @@ menuconfig NET_SCHED bool "QoS and/or fair queueing" select NET_SCH_FIFO - ---help--- + help When the kernel has several packets to send out over a network device, it has to decide which ones to send first, which ones to delay, and which ones to drop. This is the job of the queueing @@ -47,7 +47,7 @@ comment "Queueing/Scheduling" config NET_SCH_CBQ tristate "Class Based Queueing (CBQ)" - ---help--- + help Say Y here if you want to use the Class-Based Queueing (CBQ) packet scheduling algorithm. This algorithm classifies the waiting packets into a tree-like hierarchy of classes; the leaves of this tree are @@ -64,7 +64,7 @@ config NET_SCH_CBQ config NET_SCH_HTB tristate "Hierarchical Token Bucket (HTB)" - ---help--- + help Say Y here if you want to use the Hierarchical Token Buckets (HTB) packet scheduling algorithm. See <http://luxik.cdi.cz/~devik/qos/htb/> for complete manual and @@ -78,7 +78,7 @@ config NET_SCH_HTB config NET_SCH_HFSC tristate "Hierarchical Fair Service Curve (HFSC)" - ---help--- + help Say Y here if you want to use the Hierarchical Fair Service Curve (HFSC) packet scheduling algorithm. @@ -88,7 +88,7 @@ config NET_SCH_HFSC config NET_SCH_ATM tristate "ATM Virtual Circuits (ATM)" depends on ATM - ---help--- + help Say Y here if you want to use the ATM pseudo-scheduler. This provides a framework for invoking classifiers, which in turn select classes of this queuing discipline. Each class maps @@ -101,7 +101,7 @@ config NET_SCH_ATM config NET_SCH_PRIO tristate "Multi Band Priority Queueing (PRIO)" - ---help--- + help Say Y here if you want to use an n-band priority queue packet scheduler. @@ -110,7 +110,7 @@ config NET_SCH_PRIO config NET_SCH_MULTIQ tristate "Hardware Multiqueue-aware Multi Band Queuing (MULTIQ)" - ---help--- + help Say Y here if you want to use an n-band queue packet scheduler to support devices that have multiple hardware transmit queues. @@ -119,7 +119,7 @@ config NET_SCH_MULTIQ config NET_SCH_RED tristate "Random Early Detection (RED)" - ---help--- + help Say Y here if you want to use the Random Early Detection (RED) packet scheduling algorithm. @@ -130,7 +130,7 @@ config NET_SCH_RED config NET_SCH_SFB tristate "Stochastic Fair Blue (SFB)" - ---help--- + help Say Y here if you want to use the Stochastic Fair Blue (SFB) packet scheduling algorithm. @@ -141,7 +141,7 @@ config NET_SCH_SFB config NET_SCH_SFQ tristate "Stochastic Fairness Queueing (SFQ)" - ---help--- + help Say Y here if you want to use the Stochastic Fairness Queueing (SFQ) packet scheduling algorithm. @@ -152,7 +152,7 @@ config NET_SCH_SFQ config NET_SCH_TEQL tristate "True Link Equalizer (TEQL)" - ---help--- + help Say Y here if you want to use the True Link Equalizer (TLE) packet scheduling algorithm. This queueing discipline allows the combination of several physical devices into one virtual device. @@ -164,7 +164,7 @@ config NET_SCH_TEQL config NET_SCH_TBF tristate "Token Bucket Filter (TBF)" - ---help--- + help Say Y here if you want to use the Token Bucket Filter (TBF) packet scheduling algorithm. @@ -175,7 +175,7 @@ config NET_SCH_TBF config NET_SCH_CBS tristate "Credit Based Shaper (CBS)" - ---help--- + help Say Y here if you want to use the Credit Based Shaper (CBS) packet scheduling algorithm. @@ -208,7 +208,7 @@ config NET_SCH_TAPRIO config NET_SCH_GRED tristate "Generic Random Early Detection (GRED)" - ---help--- + help Say Y here if you want to use the Generic Random Early Detection (GRED) packet scheduling algorithm for some of your network devices (see the top of <file:net/sched/sch_red.c> for details and @@ -219,7 +219,7 @@ config NET_SCH_GRED config NET_SCH_DSMARK tristate "Differentiated Services marker (DSMARK)" - ---help--- + help Say Y if you want to schedule packets according to the Differentiated Services architecture proposed in RFC 2475. Technical information on this method, with pointers to associated @@ -230,7 +230,7 @@ config NET_SCH_DSMARK config NET_SCH_NETEM tristate "Network emulator (NETEM)" - ---help--- + help Say Y if you want to emulate network delay, loss, and packet re-ordering. This is often useful to simulate networks when testing applications or protocols. @@ -384,7 +384,7 @@ config NET_SCH_INGRESS depends on NET_CLS_ACT select NET_INGRESS select NET_EGRESS - ---help--- + help Say Y here if you want to use classifiers for incoming and/or outgoing packets. This qdisc doesn't do anything else besides running classifiers, which can also have actions attached to them. In case of outgoing packets, @@ -398,7 +398,7 @@ config NET_SCH_INGRESS config NET_SCH_PLUG tristate "Plug network traffic until release (PLUG)" - ---help--- + help This queuing discipline allows userspace to plug/unplug a network output queue, using the netlink interface. When it receives an @@ -441,7 +441,7 @@ config NET_SCH_ETS menuconfig NET_SCH_DEFAULT bool "Allow override default queue discipline" - ---help--- + help Support for selection of default queuing discipline. Nearly all users can safely say no here, and the default @@ -492,7 +492,7 @@ config NET_CLS config NET_CLS_BASIC tristate "Elementary classification (BASIC)" select NET_CLS - ---help--- + help Say Y here if you want to be able to classify packets using only extended matches and actions. @@ -502,7 +502,7 @@ config NET_CLS_BASIC config NET_CLS_TCINDEX tristate "Traffic-Control Index (TCINDEX)" select NET_CLS - ---help--- + help Say Y here if you want to be able to classify packets based on traffic control indices. You will want this feature if you want to implement Differentiated Services together with DSMARK. @@ -515,7 +515,7 @@ config NET_CLS_ROUTE4 depends on INET select IP_ROUTE_CLASSID select NET_CLS - ---help--- + help If you say Y here, you will be able to classify packets according to the route table entry they matched. @@ -525,7 +525,7 @@ config NET_CLS_ROUTE4 config NET_CLS_FW tristate "Netfilter mark (FW)" select NET_CLS - ---help--- + help If you say Y here, you will be able to classify packets according to netfilter/firewall marks. @@ -535,7 +535,7 @@ config NET_CLS_FW config NET_CLS_U32 tristate "Universal 32bit comparisons w/ hashing (U32)" select NET_CLS - ---help--- + help Say Y here to be able to classify packets using a universal 32bit pieces based comparison scheme. @@ -545,20 +545,20 @@ config NET_CLS_U32 config CLS_U32_PERF bool "Performance counters support" depends on NET_CLS_U32 - ---help--- + help Say Y here to make u32 gather additional statistics useful for fine tuning u32 classifiers. config CLS_U32_MARK bool "Netfilter marks support" depends on NET_CLS_U32 - ---help--- + help Say Y here to be able to use netfilter marks as u32 key. config NET_CLS_RSVP tristate "IPv4 Resource Reservation Protocol (RSVP)" select NET_CLS - ---help--- + help The Resource Reservation Protocol (RSVP) permits end systems to request a minimum and maximum data flow rate for a connection; this is important for real time data such as streaming sound or video. @@ -572,7 +572,7 @@ config NET_CLS_RSVP config NET_CLS_RSVP6 tristate "IPv6 Resource Reservation Protocol (RSVP6)" select NET_CLS - ---help--- + help The Resource Reservation Protocol (RSVP) permits end systems to request a minimum and maximum data flow rate for a connection; this is important for real time data such as streaming sound or video. @@ -586,7 +586,7 @@ config NET_CLS_RSVP6 config NET_CLS_FLOW tristate "Flow classifier" select NET_CLS - ---help--- + help If you say Y here, you will be able to classify packets based on a configurable combination of packet keys. This is mostly useful in combination with SFQ. @@ -599,7 +599,7 @@ config NET_CLS_CGROUP select NET_CLS select CGROUP_NET_CLASSID depends on CGROUPS - ---help--- + help Say Y here if you want to classify packets based on the control cgroup of their process. @@ -609,7 +609,7 @@ config NET_CLS_CGROUP config NET_CLS_BPF tristate "BPF-based classifier" select NET_CLS - ---help--- + help If you say Y here, you will be able to classify packets based on programmable BPF (JIT'ed) filters as an alternative to ematches. @@ -619,7 +619,7 @@ config NET_CLS_BPF config NET_CLS_FLOWER tristate "Flower classifier" select NET_CLS - ---help--- + help If you say Y here, you will be able to classify packets based on a configurable combination of packet keys and masks. @@ -629,7 +629,7 @@ config NET_CLS_FLOWER config NET_CLS_MATCHALL tristate "Match-all classifier" select NET_CLS - ---help--- + help If you say Y here, you will be able to classify packets based on nothing. Every packet will match. @@ -639,7 +639,7 @@ config NET_CLS_MATCHALL config NET_EMATCH bool "Extended Matches" select NET_CLS - ---help--- + help Say Y here if you want to use extended matches on top of classifiers and select the extended matches below. @@ -653,7 +653,7 @@ config NET_EMATCH_STACK int "Stack size" depends on NET_EMATCH default "32" - ---help--- + help Size of the local stack variable used while evaluating the tree of ematches. Limits the depth of the tree, i.e. the number of encapsulated precedences. Every level requires 4 bytes of additional @@ -662,7 +662,7 @@ config NET_EMATCH_STACK config NET_EMATCH_CMP tristate "Simple packet data comparison" depends on NET_EMATCH - ---help--- + help Say Y here if you want to be able to classify packets based on simple packet data comparisons for 8, 16, and 32bit values. @@ -672,7 +672,7 @@ config NET_EMATCH_CMP config NET_EMATCH_NBYTE tristate "Multi byte comparison" depends on NET_EMATCH - ---help--- + help Say Y here if you want to be able to classify packets based on multiple byte comparisons mainly useful for IPv6 address comparisons. @@ -682,7 +682,7 @@ config NET_EMATCH_NBYTE config NET_EMATCH_U32 tristate "U32 key" depends on NET_EMATCH - ---help--- + help Say Y here if you want to be able to classify packets using the famous u32 key in combination with logic relations. @@ -692,7 +692,7 @@ config NET_EMATCH_U32 config NET_EMATCH_META tristate "Metadata" depends on NET_EMATCH - ---help--- + help Say Y here if you want to be able to classify packets based on metadata such as load average, netfilter attributes, socket attributes and routing decisions. @@ -707,7 +707,7 @@ config NET_EMATCH_TEXT select TEXTSEARCH_KMP select TEXTSEARCH_BM select TEXTSEARCH_FSM - ---help--- + help Say Y here if you want to be able to classify packets based on textsearch comparisons. @@ -717,7 +717,7 @@ config NET_EMATCH_TEXT config NET_EMATCH_CANID tristate "CAN Identifier" depends on NET_EMATCH && (CAN=y || CAN=m) - ---help--- + help Say Y here if you want to be able to classify CAN frames based on CAN Identifier. @@ -727,7 +727,7 @@ config NET_EMATCH_CANID config NET_EMATCH_IPSET tristate "IPset" depends on NET_EMATCH && IP_SET - ---help--- + help Say Y here if you want to be able to classify packets based on ipset membership. @@ -737,7 +737,7 @@ config NET_EMATCH_IPSET config NET_EMATCH_IPT tristate "IPtables Matches" depends on NET_EMATCH && NETFILTER && NETFILTER_XTABLES - ---help--- + help Say Y here to be able to classify packets based on iptables matches. Current supported match is "policy" which allows packet classification @@ -749,7 +749,7 @@ config NET_EMATCH_IPT config NET_CLS_ACT bool "Actions" select NET_CLS - ---help--- + help Say Y here if you want to use traffic control actions. Actions get attached to classifiers and are invoked after a successful classification. They are used to overwrite the classification @@ -761,7 +761,7 @@ config NET_CLS_ACT config NET_ACT_POLICE tristate "Traffic Policing" depends on NET_CLS_ACT - ---help--- + help Say Y here if you want to do traffic policing, i.e. strict bandwidth limiting. This action replaces the existing policing module. @@ -772,7 +772,7 @@ config NET_ACT_POLICE config NET_ACT_GACT tristate "Generic actions" depends on NET_CLS_ACT - ---help--- + help Say Y here to take generic actions such as dropping and accepting packets. @@ -782,13 +782,13 @@ config NET_ACT_GACT config GACT_PROB bool "Probability support" depends on NET_ACT_GACT - ---help--- + help Say Y here to use the generic action randomly or deterministically. config NET_ACT_MIRRED tristate "Redirecting and Mirroring" depends on NET_CLS_ACT - ---help--- + help Say Y here to allow packets to be mirrored or redirected to other devices. @@ -799,7 +799,7 @@ config NET_ACT_SAMPLE tristate "Traffic Sampling" depends on NET_CLS_ACT select PSAMPLE - ---help--- + help Say Y here to allow packet sampling tc action. The packet sample action consists of statistically choosing packets and sampling them using the psample module. @@ -810,7 +810,7 @@ config NET_ACT_SAMPLE config NET_ACT_IPT tristate "IPtables targets" depends on NET_CLS_ACT && NETFILTER && IP_NF_IPTABLES - ---help--- + help Say Y here to be able to invoke iptables targets after successful classification. @@ -820,7 +820,7 @@ config NET_ACT_IPT config NET_ACT_NAT tristate "Stateless NAT" depends on NET_CLS_ACT - ---help--- + help Say Y here to do stateless NAT on IPv4 packets. You should use netfilter for NAT unless you know what you are doing. @@ -830,7 +830,7 @@ config NET_ACT_NAT config NET_ACT_PEDIT tristate "Packet Editing" depends on NET_CLS_ACT - ---help--- + help Say Y here if you want to mangle the content of packets. To compile this code as a module, choose M here: the @@ -839,7 +839,7 @@ config NET_ACT_PEDIT config NET_ACT_SIMP tristate "Simple Example (Debug)" depends on NET_CLS_ACT - ---help--- + help Say Y here to add a simple action for demonstration purposes. It is meant as an example and for debugging purposes. It will print a configured policy string followed by the packet count @@ -853,7 +853,7 @@ config NET_ACT_SIMP config NET_ACT_SKBEDIT tristate "SKB Editing" depends on NET_CLS_ACT - ---help--- + help Say Y here to change skb priority or queue_mapping settings. If unsure, say N. @@ -865,7 +865,7 @@ config NET_ACT_CSUM tristate "Checksum Updating" depends on NET_CLS_ACT && INET select LIBCRC32C - ---help--- + help Say Y here to update some common checksum after some direct packet alterations. @@ -886,7 +886,7 @@ config NET_ACT_MPLS config NET_ACT_VLAN tristate "Vlan manipulation" depends on NET_CLS_ACT - ---help--- + help Say Y here to push or pop vlan headers. If unsure, say N. @@ -897,7 +897,7 @@ config NET_ACT_VLAN config NET_ACT_BPF tristate "BPF based action" depends on NET_CLS_ACT - ---help--- + help Say Y here to execute BPF code on packets. The BPF code will decide if the packet should be dropped or not. @@ -910,7 +910,7 @@ config NET_ACT_CONNMARK tristate "Netfilter Connection Mark Retriever" depends on NET_CLS_ACT && NETFILTER && IP_NF_IPTABLES depends on NF_CONNTRACK && NF_CONNTRACK_MARK - ---help--- + help Say Y here to allow retrieving of conn mark If unsure, say N. @@ -938,7 +938,7 @@ config NET_ACT_CTINFO config NET_ACT_SKBMOD tristate "skb data modification action" depends on NET_CLS_ACT - ---help--- + help Say Y here to allow modification of skb data If unsure, say N. @@ -950,7 +950,7 @@ config NET_ACT_IFE tristate "Inter-FE action based on IETF ForCES InterFE LFB" depends on NET_CLS_ACT select NET_IFE - ---help--- + help Say Y here to allow for sourcing and terminating metadata For details refer to netdev01 paper: "Distributing Linux Traffic Control Classifier-Action Subsystem" @@ -962,7 +962,7 @@ config NET_ACT_IFE config NET_ACT_TUNNEL_KEY tristate "IP tunnel metadata manipulation" depends on NET_CLS_ACT - ---help--- + help Say Y here to set/release ip tunnel metadata. If unsure, say N. |