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tc: pedit: document branch control in help output 

This seems to have been a hidden feature, though it's very useful and
necessary at least when combining multiple pedit actions.

Signed-off-by: Phil Sutter <phil@nwl.cc>
This commit is contained in:
Phil Sutter 2016-03-04 12:52:37 +01:00 committed by Stephen Hemminger
parent 4853ee5281
commit c024acc641
1 changed files with 2 additions and 1 deletions
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3
tc/m_pedit.c
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@ -35,7 +35,7 @@ static int pedit_debug;
static void
explain(void)
{
fprintf(stderr, "Usage: ... pedit munge <MUNGE>\n");
fprintf(stderr, "Usage: ... pedit munge <MUNGE> [<BRANCH>]\n");
fprintf(stderr,
"Where: MUNGE := <RAW>|<LAYERED>\n"
"\t<RAW>:= <OFFSETC>[ATC]<CMD>\n "
@ -47,6 +47,7 @@ explain(void)
"\t\tCMD:= clear | invert | set <setval>| retain\n "
"\t<LAYERED>:= ip <ipdata> | ip6 <ip6data> \n "
" \t\t| udp <udpdata> | tcp <tcpdata> | icmp <icmpdata> \n"
"\t<BRANCH>:= reclassify | pipe | drop | continue | pass\n"
"For Example usage look at the examples directory\n");
}