- CONTROL has to come last, otherwise 'index' applies to gact and not simple itself. - Man page wasn't updated to reflect syntax changes.
Signed-off-by: Phil Sutter <p...@nwl.cc> --- man/man8/tc-simple.8 | 29 ++++++++++++++++++++++++++--- tc/m_simple.c | 4 ++-- 2 files changed, 28 insertions(+), 5 deletions(-) diff --git a/man/man8/tc-simple.8 b/man/man8/tc-simple.8 index 2206dc3b88614..7363ab563e189 100644 --- a/man/man8/tc-simple.8 +++ b/man/man8/tc-simple.8 @@ -6,15 +6,37 @@ simple - basic example action .in +8 .ti -8 .BR tc " ... " "action simple" -.I STRING +[ +.BI sdata " STRING" +] [ +.BI index " INDEX" +] [ +.I CONTROL +] + +.ti -8 +.IR CONTROL " := {" +.BR reclassify " | " pipe " | " drop " | " continue " | " ok " }" + .SH DESCRIPTION This is a pedagogical example rather than an actually useful action. Upon every access, it prints the given .I STRING which may be of arbitrary length. .SH OPTIONS .TP -.I STRING +.BI sdata " STRING" The actual string to print. +.TP +.BI index " INDEX" +Optional action index value. +.TP +.I CONTROL +Indicate how +.B tc +should proceed after executing the action. For a description of the possible +.I CONTROL +values, see +.BR tc-actions (8). .SH EXAMPLES The following example makes the kernel yell "Incoming ICMP!" every time it sees an incoming ICMP on eth0. Steps are: @@ -36,7 +58,7 @@ display stats again and observe increment by 1 .EX hadi@noma1:$ tc qdisc add dev eth0 ingress hadi@noma1:$tc filter add dev eth0 parent ffff: protocol ip prio 5 \\ - u32 match ip protocol 1 0xff flowid 1:1 action simple "Incoming ICMP" + u32 match ip protocol 1 0xff flowid 1:1 action simple sdata "Incoming ICMP" hadi@noma1:$ sudo tc -s filter ls dev eth0 parent ffff: filter protocol ip pref 5 u32 @@ -74,3 +96,4 @@ display stats again and observe increment by 1 .EE .SH SEE ALSO .BR tc (8) +.BR tc-actions (8) diff --git a/tc/m_simple.c b/tc/m_simple.c index a4457c70324ee..800cf7d703be6 100644 --- a/tc/m_simple.c +++ b/tc/m_simple.c @@ -81,10 +81,10 @@ #endif static void explain(void) { - fprintf(stderr, "Usage:... simple [sdata STRING] [CONTROL] [index INDEX]\n"); + fprintf(stderr, "Usage:... simple [sdata STRING] [index INDEX] [CONTROL]\n"); fprintf(stderr, "\tSTRING being an arbitrary string\n" - "\tCONTROL := reclassify|pipe|drop|continue|ok\n" "\tINDEX := optional index value used\n"); + "\tCONTROL := reclassify|pipe|drop|continue|ok\n" } static void usage(void) -- 2.13.1