From mboxrd@z Thu Jan 1 00:00:00 1970 From: Serhey Popovych Subject: [PATCH iproute2 9/9] vti6/tunnel: Unify and simplify link type help functions Date: Fri, 12 Jan 2018 19:39:34 +0200 Message-ID: <1515778774-24173-10-git-send-email-serhe.popovych@gmail.com> References: <1515778774-24173-1-git-send-email-serhe.popovych@gmail.com> To: netdev@vger.kernel.org Return-path: Received: from mail-lf0-f67.google.com ([209.85.215.67]:35968 "EHLO mail-lf0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964885AbeALRkH (ORCPT ); Fri, 12 Jan 2018 12:40:07 -0500 Received: by mail-lf0-f67.google.com with SMTP id e203so6786425lfg.3 for ; Fri, 12 Jan 2018 09:40:06 -0800 (PST) Received: from tuxracer.localdomain ([2a01:6d80::195:20:96:53]) by smtp.gmail.com with ESMTPSA id c190sm3781968lfc.81.2018.01.12.09.40.03 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 12 Jan 2018 09:40:04 -0800 (PST) In-Reply-To: <1515778774-24173-1-git-send-email-serhe.popovych@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Both of these two changes are missing for link_vti6.c: o commit 8b47135474cd (ip: link: Unify link type help functions a bit) o commit 561e650eff67 (ip link: Shortify printing the usage of link type) Replay them on link_vti6.c to bring link type help functions inline with other tunneling code. Signed-off-by: Serhey Popovych --- ip/link_vti6.c | 32 ++++++++++++++++++++++---------- 1 file changed, 22 insertions(+), 10 deletions(-) diff --git a/ip/link_vti6.c b/ip/link_vti6.c index a4ad650..b9fe83a 100644 --- a/ip/link_vti6.c +++ b/ip/link_vti6.c @@ -24,20 +24,25 @@ #include "ip_common.h" #include "tunnel.h" +static void print_usage(FILE *f) +{ + fprintf(f, + "Usage: ... vti6 [ remote ADDR ]\n" + " [ local ADDR ]\n" + " [ [i|o]key KEY ]\n" + " [ dev PHYS_DEV ]\n" + " [ fwmark MARK ]\n" + "\n" + "Where: ADDR := { IPV6_ADDRESS }\n" + " KEY := { DOTTED_QUAD | NUMBER }\n" + " MARK := { 0x0..0xffffffff }\n" + ); +} static void usage(void) __attribute__((noreturn)); static void usage(void) { - fprintf(stderr, "Usage: ip link { add | set | change | replace | del } NAME\n"); - fprintf(stderr, " type { vti6 } [ remote ADDR ] [ local ADDR ]\n"); - fprintf(stderr, " [ [i|o]key KEY ]\n"); - fprintf(stderr, " [ dev PHYS_DEV ]\n"); - fprintf(stderr, " [ fwmark MARK ]\n"); - fprintf(stderr, "\n"); - fprintf(stderr, "Where: NAME := STRING\n"); - fprintf(stderr, " ADDR := { IPV6_ADDRESS }\n"); - fprintf(stderr, " KEY := { DOTTED_QUAD | NUMBER }\n"); - fprintf(stderr, " MARK := { 0x0..0xffffffff }\n"); + print_usage(stderr); exit(-1); } @@ -216,9 +221,16 @@ static void vti6_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[]) print_0xhex(PRINT_ANY, "fwmark", "fwmark 0x%x ", fwmark); } +static void vti6_print_help(struct link_util *lu, int argc, char **argv, + FILE *f) +{ + print_usage(f); +} + struct link_util vti6_link_util = { .id = "vti6", .maxattr = IFLA_VTI_MAX, .parse_opt = vti6_parse_opt, .print_opt = vti6_print_opt, + .print_help = vti6_print_help, }; -- 1.7.10.4