From: Stephen Hemminger <stephen@networkplumber.org>
To: Serhey Popovych <serhe.popovych@gmail.com>
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH iproute2 2/3] link_iptnl: Print tunnel mode
Date: Tue, 2 Jan 2018 11:54:13 -0800 [thread overview]
Message-ID: <20180102115413.37666ab5@xeon-e3> (raw)
In-Reply-To: <1514906959-9719-3-git-send-email-serhe.popovych@gmail.com>
On Tue, 2 Jan 2018 17:29:18 +0200
Serhey Popovych <serhe.popovych@gmail.com> wrote:
> Tunnel mode does not appear in parameters print for iptnl
> supported tunnels like ipip and sit, while printed for
> ip6tnl.
>
> Print tunnel mode with "proto" field for JSON and without
> any name when printing to cli to follow ip6tnl behaviour.
>
> Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
> ---
> ip/link_iptnl.c | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
> diff --git a/ip/link_iptnl.c b/ip/link_iptnl.c
> index d4d935b..afd1696 100644
> --- a/ip/link_iptnl.c
> +++ b/ip/link_iptnl.c
> @@ -372,6 +372,23 @@ static void iptunnel_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[
> if (tb[IFLA_IPTUN_COLLECT_METADATA])
> print_bool(PRINT_ANY, "external", "external ", true);
>
> + if (tb[IFLA_IPTUN_PROTO]) {
> + switch (rta_getattr_u8(tb[IFLA_IPTUN_PROTO])) {
> + case IPPROTO_IPIP:
> + print_string(PRINT_ANY, "proto", "%s ", "ip4ip4");
> + break;
> + case IPPROTO_IPV6:
> + print_string(PRINT_ANY, "proto", "%s ", "ip6ip");
> + break;
> + case IPPROTO_MPLS:
> + print_string(PRINT_ANY, "proto", "%s ", "mplsip");
> + break;
> + case 0:
> + print_string(PRINT_ANY, "proto", "%s ", "any");
> + break;
> + }
> + }
> +
> if (tb[IFLA_IPTUN_REMOTE]) {
> unsigned int addr = rta_getattr_u32(tb[IFLA_IPTUN_REMOTE]);
>
In iproute2 utilities the output format must match the input format.
I don't see "proto ip4ip4" as a valid option.
next prev parent reply other threads:[~2018-01-02 19:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-02 15:29 [PATCH iproute2 0/3] iptnl/tunnel: Open JSON section, kill code duplication and print iptnl mode Serhey Popovych
2018-01-02 15:29 ` [PATCH iproute2 1/3] link_iptnl: Kill code duplication Serhey Popovych
2018-01-02 15:29 ` [PATCH iproute2 2/3] link_iptnl: Print tunnel mode Serhey Popovych
2018-01-02 19:54 ` Stephen Hemminger [this message]
2018-01-02 21:02 ` [PATCH iproute2 v2 " Serhey Popovych
2018-01-02 21:13 ` Stephen Hemminger
2018-01-02 21:29 ` Serhey Popovych
2018-01-02 15:29 ` [PATCH iproute2 3/3] link_iptnl: Open "encap" JSON object Serhey Popovych
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