Commit ee0b0a9e authored by esr@thyrsus.com's avatar esr@thyrsus.com Committed by Stephen Hemminger

In tc-ematch.8, remove no-op .ti requests to prevent translation warnings

These do nothing on an 80-column display. They were clearly somebody's
boilerplate way of setting up hanging indents, but the syntax lines
are way too short to require them. And since most were argumentless
they would have been no-ops on any sized display.
parent 2816a568
......@@ -6,54 +6,43 @@ ematch \- extended matches for use with "basic" or "flow" filters
.SH SYNOPSIS
.sp
.ad l
.in +8
.ti -8
.B "tc filter add .. basic match"
.RI EXPR
.B .. flowid ..
.sp
.ti -8
.IR EXPR " := " TERM " [ { "
.B and | or
}
.IR EXPR
]
.ti -8
.IR TERM " := [ " \fBnot " ] { " MATCH " | '(' " EXPR " ')' } "
.ti -8
.IR MATCH " := " module " '(' " ARGS " ')' "
.ti -8
.IR ARGS " := " ARG1 " " ARG2 " ..
.SH MATCHES
.SS cmp
Simple comparison ematch: arithmetic compare of packet data to a given value.
.ti
.IR cmp "( " ALIGN " at " OFFSET " [ " ATTRS " ] { " eq " | " lt " | " gt " } " VALUE " )
.ti
.IR ALIGN " := { " u8 " | " u16 " | " u32 " } "
.ti
.IR ATTRS " := [ layer " LAYER " ] [ mask " MASK " ] [ trans ]
.ti
.IR LAYER " := { " link " | " network " | " transport " | " 0..2 " }
.SS meta
Metadata ematch
.ti
.IR meta "( " OBJECT " { " eq " | " lt " |" gt " } " OBJECT " )
.ti
.IR OBJECT " := { " META_ID " | " VALUE " }
.ti
.IR META_ID " := " id " [ shift " SHIFT " ] [ mask " MASK " ]
.TP
......@@ -78,35 +67,29 @@ A full list of meta attributes can be obtained via
.SS nbyte
match packet data byte sequence
.ti
.IR nbyte "( " NEEDLE " at " OFFSET " [ layer " LAYER " ] )
.ti
.IR NEEDLE " := { " string " | " c-escape-sequence " } "
.ti
.IR OFFSET " := " int
.ti
.IR LAYER " := { " link " | " network " | " transport " | " 0..2 " }
.SS u32
u32 ematch
.ti
.IR u32 "( " ALIGN " " VALUE " " MASK " at [ nexthdr+ ] " OFFSET " )
.ti
.IR ALIGN " := { " u8 " | " u16 " | " u32 " }
.SS ipset
test packet against ipset membership
.ti
.IR ipset "( " SETNAME " " FLAGS " )
.ti
.IR SETNAME " := " string
.ti
.IR FLAGS " := { " FLAG " [, " FLAGS "] }
The flag options are the same as those used by the iptables "set" match.
......
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