netdev - [PATCH iproute2 1/2] tc: m_tunnel_key: reformat the usage text

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 14 Jun 2017 21:29:49 +0200
From:   Jiri Benc <jbenc@...hat.com>
To:     netdev@...r.kernel.org
Cc:     Jamal Hadi Salim <jhs@...atatu.com>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Jiri Pirko <jiri@...nulli.us>
Subject: [PATCH iproute2 1/2] tc: m_tunnel_key: reformat the usage text

Adding new tunnel key fields would cause the usage line overflow 80 chars.
Make the usage text similar to other commands.

Signed-off-by: Jiri Benc <jbenc@...hat.com>
---
 tc/m_tunnel_key.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tc/m_tunnel_key.c b/tc/m_tunnel_key.c
index fb418a76bd79..6faf9632058a 100644
--- a/tc/m_tunnel_key.c
+++ b/tc/m_tunnel_key.c
@@ -22,7 +22,13 @@
 static void explain(void)
 {
 	fprintf(stderr, "Usage: tunnel_key unset\n");
-	fprintf(stderr, "       tunnel_key set id TUNNELID src_ip IP dst_ip IP dst_port UDP_PORT\n");
+	fprintf(stderr, "       tunnel_key set <TUNNEL_KEY>\n");
+	fprintf(stderr,
+		"Where TUNNEL_KEY is a combination of:\n"
+		"id <TUNNELID> (mandatory)\n"
+		"src_ip <IP> (mandatory)\n"
+		"dst_ip <IP> (mandatory)\n"
+		"dst_port <UDP_PORT>\n");
 }
 
 static void usage(void)
-- 
1.8.3.1