netdev - [PATCH net-next v2 00/10] net: add and use dev_get

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <059fcb95-fba8-673e-0cd6-fb26e8ed4861@gmail.com>
Date:   Wed, 4 Nov 2020 15:23:04 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>,
        David Miller <davem@...emloft.net>,
        Alexey Kuznetsov <kuznet@....inr.ac.ru>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Pablo Neira Ayuso <pablo@...filter.org>,
        Harald Welte <laforge@...monks.org>,
        "Jason A. Donenfeld" <Jason@...c4.com>,
        Herbert Xu <herbert@...dor.apana.org.au>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        osmocom-net-gprs@...ts.osmocom.org, wireguard@...ts.zx2c4.com,
        Steffen Klassert <steffen.klassert@...unet.com>
Subject: [PATCH net-next v2 00/10] net: add and use dev_get_tstats64

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