From: Eric Dumazet <edumazet@google.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, Neal Cardwell <ncardwell@google.com>,
Willem de Bruijn <willemb@google.com>, Ying Cai <ycai@google.com>,
Eric Dumazet <edumazet@google.com>
Subject: [PATCH v2 net-next 0/2] net: SO_INCOMING_CPU support
Date: Tue, 11 Nov 2014 05:54:26 -0800 [thread overview]
Message-ID: <1415714068-21028-1-git-send-email-edumazet@google.com> (raw)
SO_INCOMING_CPU socket option (read by getsockopt()) provides
an alternative to RPS/RFS for high performance servers using
multi queues NIC.
TCP should use sk_mark_napi_id() for established sockets only.
Eric Dumazet (2):
tcp: move sk_mark_napi_id() at the right place
net: introduce SO_INCOMING_CPU
arch/alpha/include/uapi/asm/socket.h | 2 ++
arch/avr32/include/uapi/asm/socket.h | 2 ++
arch/cris/include/uapi/asm/socket.h | 2 ++
arch/frv/include/uapi/asm/socket.h | 2 ++
arch/ia64/include/uapi/asm/socket.h | 2 ++
arch/m32r/include/uapi/asm/socket.h | 2 ++
arch/mips/include/uapi/asm/socket.h | 2 ++
arch/mn10300/include/uapi/asm/socket.h | 2 ++
arch/parisc/include/uapi/asm/socket.h | 2 ++
arch/powerpc/include/uapi/asm/socket.h | 2 ++
arch/s390/include/uapi/asm/socket.h | 2 ++
arch/sparc/include/uapi/asm/socket.h | 2 ++
arch/xtensa/include/uapi/asm/socket.h | 2 ++
include/net/sock.h | 12 ++++++++++++
include/uapi/asm-generic/socket.h | 2 ++
net/core/sock.c | 5 +++++
net/ipv4/tcp_ipv4.c | 4 +++-
net/ipv4/udp.c | 1 +
net/ipv6/tcp_ipv6.c | 4 +++-
net/ipv6/udp.c | 1 +
net/sctp/ulpqueue.c | 5 +++--
21 files changed, 56 insertions(+), 4 deletions(-)
--
2.1.0.rc2.206.gedb03e5
next reply other threads:[~2014-11-11 13:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-11 13:54 Eric Dumazet [this message]
2014-11-11 13:54 ` [PATCH v2 net-next 1/2] tcp: move sk_mark_napi_id() at the right place Eric Dumazet
2014-11-11 13:54 ` [PATCH v2 net-next 2/2] net: introduce SO_INCOMING_CPU Eric Dumazet
[not found] ` <1415714068-21028-3-git-send-email-edumazet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2014-11-14 8:07 ` Michael Kerrisk
2014-11-11 18:18 ` [PATCH v2 net-next 0/2] net: SO_INCOMING_CPU support David Miller
2014-11-14 8:06 ` Michael Kerrisk
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