Messages in this thread | | | From | Alexei Starovoitov <> | Subject | [PATCH v7 net-next 0/3] filter: add Extended BPF interpreter and converter, seccomp | Date | Sat, 8 Mar 2014 15:15:27 -0800 |
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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
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