/* SCTP kernel reference Implementation * Copyright (c) 1999-2001 Motorola, Inc. * Copyright (c) 2001-2003 International Business Machines, Corp. * * This file is part of the SCTP kernel reference Implementation * * SCTP Checksum functions * * The SCTP reference implementation is free software; * you can redistribute it and/or modify it under the terms of * the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * The SCTP reference implementation is distributed in the hope that it * will be useful, but WITHOUT ANY WARRANTY; without even the implied * ************************ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GNU CC; see the file COPYING. If not, see * . * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers * * Written or modified by: * Dinakaran Joseph * Jon Grimm * Sridhar Samudrala * * Rewritten to use libcrc32c by: * Vlad Yasevich */ #ifndef __sctp_checksum_h__ #define __sctp_checksum_h__ #include #include #include #include static inline __wsum sctp_csum_update(const void *buff, int len, __wsum sum) { /* This uses the crypto implementation of crc32c, which is either * implemented w/ hardware support or resolves to __crc32c_le(). */ return crc32c(sum, buff, len); } static inline __wsum sctp_csum_combine(__wsum csum, __wsum csum2, int offset, int len) { return __crc32c_le_combine(csum, csum2, len); } static inline __le32 sctp_compute_cksum(const struct sk_buff *skb, unsigned int offset) { struct sctphdr *sh = sctp_hdr(skb); __le32 ret, old = sh->checksum; const struct skb_checksum_ops ops = { .update = sctp_csum_update, .combine = sctp_csum_combine, }; sh->checksum = 0; ret = cpu_to_le32(~__skb_checksum(skb, offset, skb->len - offset, ~(__u32)0, &ops)); sh->checksum = old; return ret; } #endif /* __sctp_checksum_h__ */ form'>
diff options
context:
space:
mode:
Diffstat (limited to 'include/dt-bindings/clock/mpc512x-clock.h')
commit69973b830859bc6529a7a0468ba0d80ee5117826 (patch)
tree5f11fe15ed9d9a3ab9c92242030e54b73ecdce45 /include/dt-bindings/leds/common.h
parent2e4333c14de06a333783d6812cf3c4998f78b0c8 (diff)
Linux 4.9
Diffstat (limited to 'include/dt-bindings/leds/common.h')
amp;id=751321b3dd5040dc5be19bd23f985e80c914621a&id2=586655d278ba08af7b198b93217746f9a506ee8a'>diff)
Merge tag 'rtc-4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC fix from Alexandre Belloni: "A single fix for this cycle. It is worth taking it for 4.10 so that distributions will not have CONFIG_RTC_DRV_JZ4740 switching from m to y in their config. Summary: - Allow jz4740 to build as a module again by using kernel_halt()" * tag 'rtc-4.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: jz4740: make the driver buildable as a module again
Diffstat (limited to 'net/bluetooth/rfcomm/Makefile')