From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752154AbaCHXPi (ORCPT ); Sat, 8 Mar 2014 18:15:38 -0500 Received: from mail-pb0-f42.google.com ([209.85.160.42]:51019 "EHLO mail-pb0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751767AbaCHXPg (ORCPT ); Sat, 8 Mar 2014 18:15:36 -0500 From: Alexei Starovoitov To: "David S. Miller" Cc: Daniel Borkmann , Ingo Molnar , Will Drewry , Steven Rostedt , Peter Zijlstra , "H. Peter Anvin" , Hagen Paul Pfeifer , Jesse Gross , Thomas Gleixner , Masami Hiramatsu , Tom Zanussi , Jovi Zhangwei , Eric Dumazet , Linus Torvalds , Andrew Morton , Frederic Weisbecker , Arnaldo Carvalho de Melo , Pekka Enberg , Arjan van de Ven , Christoph Hellwig , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH v7 net-next 0/3] filter: add Extended BPF interpreter and converter, seccomp Date: Sat, 8 Mar 2014 15:15:27 -0800 Message-Id: <1394320530-3508-1-git-send-email-ast@plumgrid.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Dave, V1 patches: http://thread.gmane.org/gmane.linux.kernel/1605783 V2 patches: http://thread.gmane.org/gmane.linux.kernel/1642325 V3 patches: http://thread.gmane.org/gmane.linux.kernel/1656538 V4 summary: - addressed Daniel comments - RFC for seccomp with extended BPF - added extended BPF design doc V5 summary: - fixed commit one-liner, removed empty line - added Hagen's ack V6 summary: - unrolled loop in populate_seccomp_data() to help gcc on arm - removed empty line at the end of the file - removed redundant (u32) cast in JSET - fixed BPF_RVAL instead of BPF_SRC for BPF_RET in sk_convert_filter() - updated commit log - added Daniel's Reviewed-by - added Kees's Reviewed-by V7 summary: 1/3: - addressed Dave's feedback regarding typecasting: added 'jited' flag to sk_filter and union for bpf_func/bpf_func_ext - added a comment to sk_run_filter_ext() about ctx<->skb relation - removed CPU specific code from sk_run_filter() and sk_run_filter_ext() because of that revised arm32 cache-hit bpf micro-bench numbers slightly slower, but seccomp and cache-miss arm32 numbers stayed the same 2/3 and 3/3: no changes x86_64, i386 and arm32 look clean. Thanks! Alexei Starovoitov (3): filter: add Extended BPF interpreter and converter seccomp: convert seccomp to use extended BPF doc: filter: add Extended BPF documentation Documentation/networking/filter.txt | 181 ++++++++ arch/arm/net/bpf_jit_32.c | 3 +- arch/powerpc/net/bpf_jit_comp.c | 3 +- arch/s390/net/bpf_jit_comp.c | 3 +- arch/sparc/net/bpf_jit_comp.c | 3 +- arch/x86/net/bpf_jit_comp.c | 3 +- include/linux/filter.h | 16 +- include/linux/netdevice.h | 1 + include/linux/seccomp.h | 1 - include/uapi/linux/filter.h | 33 +- kernel/seccomp.c | 118 +++-- net/core/filter.c | 806 ++++++++++++++++++++++++++++++++++- net/core/sysctl_net_core.c | 7 + 13 files changed, 1077 insertions(+), 101 deletions(-) -- 1.7.9.5