/* * Minimal BPF assembler * * Instead of libpcap high-level filter expressions, it can be quite * useful to define filters in low-level BPF assembler (that is kept * close to Steven McCanne and Van Jacobson's original BPF paper). * In particular for BPF JIT implementors, JIT security auditors, or * just for defining BPF expressions that contain extensions which are * not supported by compilers. * * How to get into it: * * 1) read Documentation/networking/filter.txt * 2) Run `bpf_asm [-c] ` to translate into binary * blob that is loadable with xt_bpf, cls_bpf et al. Note: -c will * pretty print a C-like construct. * * Copyright 2013 Daniel Borkmann * Licensed under the GNU General Public License, version 2.0 (GPLv2) */ #include #include #include extern void bpf_asm_compile(FILE *fp, bool cstyle); int main(int argc, char **argv) { FILE *fp = stdin; bool cstyle = false; int i; for (i = 1; i < argc; i++) { if (!strncmp("-c", argv[i], 2)) { cstyle = true; continue; } fp = fopen(argv[i], "r"); if (!fp) { fp = stdin; continue; } break; } bpf_asm_compile(fp, cstyle); return 0; } rivate-remove net-next plumbingsTobias Klauser
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authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>2016-10-21 14:47:42 +0100
committerMark Brown <broonie@kernel.org>2016-10-24 17:43:05 +0100
commit88f0e3a5e6ed674f485d3a09d53c2ead0000378d (patch)
tree8214d62db45ab4ab9a54c475e0b91ea8d7ebdfa9 /drivers/usb/storage/shuttle_usbat.c
parent1001354ca34179f3db924eb66672442a173147dc (diff)
regulator: arizona-ldo1: Set appropriate value for ramp_delay
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/usb/storage/shuttle_usbat.c')