From: Bruce Richardson <bruce.richardson@intel.com>
To: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Cc: Pascal Mazon <pascal.mazon@6wind.com>, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 1/2] lib: move Netlink code into a common library
Date: Tue, 13 Mar 2018 13:58:28 +0000 [thread overview]
Message-ID: <20180313135828.GA4612@bricha3-MOBL3.ger.corp.intel.com> (raw)
In-Reply-To: <881cd2e5dd39987f50789bde2de291740debbab2.1520943890.git.nelio.laranjeiro@6wind.com>
On Tue, Mar 13, 2018 at 01:28:26PM +0100, Nelio Laranjeiro wrote:
> Moves TAP PMD generic Netlink library into lib directory to let other PMD
> use Netlink to communicate with kernel.
>
> As this library uses a socket to communicate with Netlink it does not bring
> any dependency on the libnl.
>
> Cc: Pascal Mazon <pascal.mazon@6wind.com>
>
> Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
> ---
> MAINTAINERS | 3 +
> config/common_base | 6 ++
> config/common_linuxapp | 1 +
> drivers/net/tap/Makefile | 3 +-
> drivers/net/tap/rte_eth_tap.c | 16 +--
> drivers/net/tap/tap_flow.c | 118 ++++++++++-----------
> drivers/net/tap/tap_netlink.h | 42 --------
> drivers/net/tap/tap_tcmsgs.c | 28 ++---
> drivers/net/tap/tap_tcmsgs.h | 2 +-
> lib/Makefile | 2 +
> lib/librte_netlink/Makefile | 26 +++++
> lib/librte_netlink/meson.build | 13 +++
> .../librte_netlink/rte_netlink.c | 42 ++++----
> lib/librte_netlink/rte_netlink.h | 42 ++++++++
> lib/librte_netlink/rte_netlink_version.map | 17 +++
> lib/meson.build | 2 +-
> mk/rte.app.mk | 1 +
> 17 files changed, 216 insertions(+), 148 deletions(-)
> delete mode 100644 drivers/net/tap/tap_netlink.h
> create mode 100644 lib/librte_netlink/Makefile
> create mode 100644 lib/librte_netlink/meson.build
> rename drivers/net/tap/tap_netlink.c => lib/librte_netlink/rte_netlink.c (88%)
> create mode 100644 lib/librte_netlink/rte_netlink.h
> create mode 100644 lib/librte_netlink/rte_netlink_version.map
>
<snip>
> diff --git a/lib/librte_netlink/meson.build b/lib/librte_netlink/meson.build
> new file mode 100644
> index 000000000..77592c7d4
> --- /dev/null
> +++ b/lib/librte_netlink/meson.build
> @@ -0,0 +1,13 @@
> +# SPDX-License-Identifier: BSD-3-Clause
> +# Copyright 2018 6WIND S.A.
> +# Copyright 2018 Mellanox Technologies, Ltd.
> +
> +
> +name = 'netlink'
> +version = 1
Not a big issue, but the above two lines are unnecessary, and can be
omitted. I'd rather than the name of the lib *not* be explicitly called
out, to prevent the temptation of giving the library a different name to
the name of the directory it is in.
> +allow_experimental_apis = true
> +sources = files('rte_netlink.c',)
> +
> +headers = files('rte_netlink.h')
> +
> +deps += ['net']
<snip>
> diff --git a/lib/meson.build b/lib/meson.build
> index ef6159170..873a39785 100644
> --- a/lib/meson.build
> +++ b/lib/meson.build
> @@ -23,7 +23,7 @@ libraries = [ 'compat', # just a header, used for versioning
> # add pkt framework libs which use other libs from above
> 'port', 'table', 'pipeline',
> # flow_classify lib depends on pkt framework table lib
> - 'flow_classify']
> + 'flow_classify', 'netlink']
Given that this doesn't depend on anything apart from the core libs,
I think it should be placed earlier in the list, where the majority of
the libs are in alphabetical order. [Yes, I should have put a comment
just before the "acl" lib entry calling out the fact that it was meant
to be an alphabetical list - I forgot, sorry! :-)]
/Bruce
next prev parent reply other threads:[~2018-03-13 13:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-13 12:28 [dpdk-dev] [PATCH 0/2] lib: move Netlink wrapper to lib Nelio Laranjeiro
2018-03-13 12:28 ` [dpdk-dev] [PATCH 1/2] lib: move Netlink code into a common library Nelio Laranjeiro
2018-03-13 13:58 ` Bruce Richardson [this message]
2018-03-13 14:58 ` Nélio Laranjeiro
2018-03-13 12:28 ` [dpdk-dev] [PATCH 2/2] lib: add request Netlink messages Nelio Laranjeiro
2018-03-13 21:20 ` [dpdk-dev] [PATCH 0/2] lib: move Netlink wrapper to lib Stephen Hemminger
2018-03-14 12:08 ` Nélio Laranjeiro
2018-03-14 15:17 ` Stephen Hemminger
2018-03-15 15:39 ` Thomas Monjalon
2018-03-15 16:19 ` Nélio Laranjeiro
2018-03-15 16:26 ` Stephen Hemminger
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