Development discussion of WireGuard
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From: Heiner Kallweit <hkallweit1@gmail.com>
To: Jakub Kicinski <kuba@kernel.org>,
	David Miller <davem@davemloft.net>,
	Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>,
	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>,
	Andrew Lunn <andrew@lunn.ch>,
	Vivien Didelot <vivien.didelot@gmail.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Vladimir Oltean <olteanv@gmail.com>,
	Russell King <linux@armlinux.org.uk>,
	Pablo Neira Ayuso <pablo@netfilter.org>,
	Harald Welte <laforge@gnumonks.org>,
	"Jason A. Donenfeld" <Jason@zx2c4.com>,
	Herbert Xu <herbert@gondor.apana.org.au>
Cc: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	osmocom-net-gprs@lists.osmocom.org, wireguard@lists.zx2c4.com,
	Steffen Klassert <steffen.klassert@secunet.com>
Subject: [PATCH net-next v2 00/10] net: add and use dev_get_tstats64
Date: Wed, 4 Nov 2020 15:23:04 +0100
Message-ID: <059fcb95-fba8-673e-0cd6-fb26e8ed4861@gmail.com> (raw)

It's a frequent pattern to use netdev->stats for the less frequently
accessed counters and per-cpu counters for the frequently accessed
counters (rx/tx bytes/packets). Add a default ndo_get_stats64()
implementation for this use case. Subsequently switch more drivers
to use this pattern.

v2:
- add patches for replacing ip_tunnel_get_stats64
  Requested additional migrations will come in a separate series.

Heiner Kallweit (10):
  net: core: add dev_get_tstats64 as a ndo_get_stats64 implementation
  net: dsa: use net core stats64 handling
  tun: switch to net core provided statistics counters
  ip6_tunnel: switch to dev_get_tstats64
  net: switch to dev_get_tstats64
  gtp: switch to dev_get_tstats64
  wireguard: switch to dev_get_tstats64
  vti: switch to dev_get_tstats64
  ipv4/ipv6: switch to dev_get_tstats64
  net: remove ip_tunnel_get_stats64

 drivers/net/bareudp.c          |   2 +-
 drivers/net/geneve.c           |   2 +-
 drivers/net/gtp.c              |   2 +-
 drivers/net/tun.c              | 127 ++++++++-------------------------
 drivers/net/vxlan.c            |   4 +-
 drivers/net/wireguard/device.c |   2 +-
 include/linux/netdevice.h      |   1 +
 include/net/ip_tunnels.h       |   2 -
 net/core/dev.c                 |  15 ++++
 net/dsa/dsa.c                  |   7 +-
 net/dsa/dsa_priv.h             |   2 -
 net/dsa/slave.c                |  29 ++------
 net/ipv4/ip_gre.c              |   6 +-
 net/ipv4/ip_tunnel_core.c      |   9 ---
 net/ipv4/ip_vti.c              |   2 +-
 net/ipv4/ipip.c                |   2 +-
 net/ipv6/ip6_gre.c             |   6 +-
 net/ipv6/ip6_tunnel.c          |  32 +--------
 net/ipv6/ip6_vti.c             |   2 +-
 net/ipv6/sit.c                 |   2 +-
 20 files changed, 72 insertions(+), 184 deletions(-)

-- 
2.29.2


             reply	other threads:[~2020-11-09 22:46 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-04 14:23 Heiner Kallweit [this message]
2020-11-04 14:24 ` [PATCH net-next v2 01/10] net: core: add dev_get_tstats64 as a ndo_get_stats64 implementation Heiner Kallweit
2020-11-04 14:24 ` [PATCH net-next v2 02/10] net: dsa: use net core stats64 handling Heiner Kallweit
2020-11-04 14:25 ` [PATCH net-next v2 03/10] tun: switch to net core provided statistics counters Heiner Kallweit
2020-11-06  1:14   ` Jakub Kicinski
2020-11-06  7:48     ` Heiner Kallweit
2020-11-06  8:27       ` Heiner Kallweit
2020-11-06 16:18         ` Jakub Kicinski
2020-11-04 14:26 ` [PATCH net-next v2 04/10] ip6_tunnel: switch to dev_get_tstats64 Heiner Kallweit
2020-11-04 14:27 ` [PATCH net-next v2 05/10] net: " Heiner Kallweit
2020-11-04 14:27 ` [PATCH net-next v2 06/10] gtp: " Heiner Kallweit
2020-11-05  7:58   ` Harald Welte
2020-11-04 14:28 ` [PATCH net-next v2 07/10] wireguard: " Heiner Kallweit
2020-11-04 19:46   ` Jason A. Donenfeld
2020-11-04 14:28 ` [PATCH net-next v2 08/10] vti: " Heiner Kallweit
2020-11-04 14:29 ` [PATCH net-next v2 09/10] ipv4/ipv6: " Heiner Kallweit
2020-11-04 14:31 ` [PATCH net-next v2 10/10] net: remove ip_tunnel_get_stats64 Heiner Kallweit

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