From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roman Mashak Subject: [PATCH iproute2 1/1] tc: improved usage help for fw classifier. Date: Thu, 10 Nov 2016 11:02:57 -0500 Message-ID: <1478793777-8979-1-git-send-email-mrv@mojatatu.com> Cc: netdev@vger.kernel.org, jhs@mojatatu.com, Roman Mashak To: stephen@networkplumber.org Return-path: Received: from mail-it0-f67.google.com ([209.85.214.67]:33006 "EHLO mail-it0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933663AbcKJQDc (ORCPT ); Thu, 10 Nov 2016 11:03:32 -0500 Received: by mail-it0-f67.google.com with SMTP id e187so4324312itc.0 for ; Thu, 10 Nov 2016 08:03:32 -0800 (PST) Sender: netdev-owner@vger.kernel.org List-ID: Signed-off-by: Roman Mashak Signed-off-by: Jamal Hadi Salim --- tc/f_fw.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/tc/f_fw.c b/tc/f_fw.c index 29c9854..790bef9 100644 --- a/tc/f_fw.c +++ b/tc/f_fw.c @@ -25,10 +25,19 @@ static void explain(void) { - fprintf(stderr, "Usage: ... fw [ classid CLASSID ] [ action ACTION_SPEC ]\n"); - fprintf(stderr, " ACTION_SPEC := ... look at individual actions\n"); - fprintf(stderr, " CLASSID := X:Y\n"); - fprintf(stderr, "\nNOTE: CLASSID is parsed as hexadecimal input.\n"); + fprintf(stderr, + "Usage: ... fw [ classid CLASSID ] [ indev DEV ] [ action ACTION_SPEC ]\n"); + fprintf(stderr, + " CLASSID := Push matching packets to the class identified by CLASSID with format X:Y\n"); + fprintf(stderr, + " CLASSID is parsed as hexadecimal input.\n"); + fprintf(stderr, + " DEV := specify device for incoming device classification.\n"); + fprintf(stderr, + " ACTION_SPEC := Apply an action on matching packets.\n"); + fprintf(stderr, + " NOTE: handle is represented as HANDLE[/FWMASK].\n"); + fprintf(stderr, " FWMASK is 0xffffffff by default.\n"); } static int fw_parse_opt(struct filter_util *qu, char *handle, int argc, char **argv, struct nlmsghdr *n) -- 1.9.1