netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Roman Mashak <mrv@mojatatu.com>
To: Petr Machata <me@pmachata.org>
Cc: netdev@vger.kernel.org, dsahern@gmail.com,
	stephen@networkplumber.org, john.fastabend@gmail.com,
	jiri@nvidia.com, idosch@nvidia.com
Subject: Re: [PATCH iproute2-next 11/15] lib: Extract from iplink_vlan a helper to parse key:value arrays
Date: Tue, 20 Oct 2020 07:33:23 -0400	[thread overview]
Message-ID: <851rht9loc.fsf@mojatatu.com> (raw)
In-Reply-To: <233147e872018f538306e5f8dad3f3be07540d81.1603154867.git.me@pmachata.org> (Petr Machata's message of "Tue, 20 Oct 2020 02:58:19 +0200")

Petr Machata <me@pmachata.org> writes:


[...]

> +static int parse_qos_mapping(__u32 key, char *value, void *data)
> +{
> +	struct nlmsghdr *n = data;
> +	struct ifla_vlan_qos_mapping m = {
> +		.from = key,
> +	};
> +
> +	if (get_u32(&m.to, value, 0))
> +		return 1;
> +
> +	addattr_l(n, 1024, IFLA_VLAN_QOS_MAPPING, &m, sizeof(m));
> +	return 0;
> +}

addatr_l() may fail if netlink buffer size is not sufficient, may be:

return addattr_l(...);

would be better.

  reply	other threads:[~2020-10-20 11:33 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-20  0:58 [PATCH iproute2-next 00/15] Add a tool for configuration of DCB Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 01/15] Unify batch processing across tools Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 02/15] lib: Add parse_one_of(), parse_on_off() Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 03/15] bridge: link: Port over to parse_on_off() Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 04/15] lib: Add parse_flag_on_off(), set_flag() Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 05/15] ip: iplink: Convert to use parse_on_off(), parse_flag_on_off() Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 06/15] ip: iplink_vlan: Port over to parse_flag_on_off() Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 07/15] ip: iplink_bridge_slave: Port over to parse_on_off() Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 08/15] lib: Extract from devlink/mnlg a helper, mnlu_socket_open() Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 09/15] lib: Extract from devlink/mnlg a helper, mnlu_msg_prepare() Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 10/15] lib: Extract from devlink/mnlg a helper, mnlu_socket_recv_run() Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 11/15] lib: Extract from iplink_vlan a helper to parse key:value arrays Petr Machata
2020-10-20 11:33   ` Roman Mashak [this message]
2020-10-20 20:44     ` Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 12/15] lib: parse_mapping: Update argc, argv on error Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 13/15] lib: parse_mapping: Recognize a keyword "all" Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 14/15] Add skeleton of a new tool, dcb Petr Machata
2020-10-20  0:58 ` [PATCH iproute2-next 15/15] dcb: Add a subtool for the DCB ETS object Petr Machata
2020-10-20 18:41   ` Jakub Kicinski
2020-10-20 20:43     ` Petr Machata
2020-10-21 18:28       ` Stephen Hemminger
2020-10-21 23:48         ` Petr Machata
2020-10-22  0:11           ` Stephen Hemminger
2020-10-22  7:16             ` Petr Machata

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=851rht9loc.fsf@mojatatu.com \
    --to=mrv@mojatatu.com \
    --cc=dsahern@gmail.com \
    --cc=idosch@nvidia.com \
    --cc=jiri@nvidia.com \
    --cc=john.fastabend@gmail.com \
    --cc=me@pmachata.org \
    --cc=netdev@vger.kernel.org \
    --cc=stephen@networkplumber.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).