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CVS log for src/sys/netinet/cpu_in_cksum.c

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Revision 1.1.104.1 / (download) - annotate - [select for diffs], Mon Jun 10 22:09:47 2019 UTC (4 years, 10 months ago) by christos
Branch: phil-wifi
Changes since 1.1: +6 -7 lines
Diff to previous 1.1 (unified) next main 1.2 (unified)

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Revision 1.1.102.1 / (download) - annotate - [select for diffs], Thu Sep 6 06:56:44 2018 UTC (5 years, 7 months ago) by pgoyette
Branch: pgoyette-compat
CVS Tags: pgoyette-compat-merge-20190127
Changes since 1.1: +6 -7 lines
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Resolve a couple of conflicts (result of the uimin/uimax changes)

Revision 1.2 / (download) - annotate - [select for diffs], Tue Aug 28 07:28:01 2018 UTC (5 years, 7 months ago) by rin
Branch: MAIN
CVS Tags: thorpej-ifq-base, thorpej-ifq, thorpej-i2c-spi-conf2-base, thorpej-i2c-spi-conf2, thorpej-i2c-spi-conf-base, thorpej-i2c-spi-conf, thorpej-futex2-base, thorpej-futex2, thorpej-futex-base, thorpej-futex, thorpej-cfargs2-base, thorpej-cfargs2, thorpej-cfargs-base, thorpej-cfargs, thorpej-altq-separation-base, thorpej-altq-separation, phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, phil-wifi-20191119, phil-wifi-20190609, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, netbsd-9-base, netbsd-9-3-RELEASE, netbsd-9-2-RELEASE, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9, netbsd-10-base, netbsd-10-0-RELEASE, netbsd-10-0-RC6, netbsd-10-0-RC5, netbsd-10-0-RC4, netbsd-10-0-RC3, netbsd-10-0-RC2, netbsd-10-0-RC1, netbsd-10, isaki-audio2-base, isaki-audio2, is-mlppp-base, is-mlppp, cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x, bouyer-xenpvh-base2, bouyer-xenpvh-base1, bouyer-xenpvh-base, bouyer-xenpvh, bouyer-sunxi-drm-base, bouyer-sunxi-drm, ad-namecache-base3, ad-namecache-base2, ad-namecache-base1, ad-namecache-base, ad-namecache, HEAD
Changes since 1.1: +6 -7 lines
Diff to previous 1.1 (unified)

No need to update mlen also in the case of (mlen & 16) != 0.

Revision 1.1.12.2 / (download) - annotate - [select for diffs], Sun Mar 23 02:05:06 2008 UTC (16 years ago) by matt
Branch: matt-armv6
Changes since 1.1.12.1: +378 -0 lines
Diff to previous 1.1.12.1 (unified) to branchpoint 1.1 (unified) next main 1.2 (unified)

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Revision 1.1.4.2 / (download) - annotate - [select for diffs], Mon Feb 18 21:07:08 2008 UTC (16 years, 2 months ago) by mjf
Branch: mjf-devfs
Changes since 1.1.4.1: +378 -0 lines
Diff to previous 1.1.4.1 (unified) to branchpoint 1.1 (unified) next main 1.2 (unified)

Sync with HEAD.

Revision 1.1.2.2 / (download) - annotate - [select for diffs], Mon Feb 4 09:24:39 2008 UTC (16 years, 2 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.1.2.1: +378 -0 lines
Diff to previous 1.1.2.1 (unified) to branchpoint 1.1 (unified) next main 1.2 (unified)

sync with head.

Revision 1.1.12.1, Fri Jan 25 21:12:14 2008 UTC (16 years, 2 months ago) by matt
Branch: matt-armv6
Changes since 1.1: +0 -378 lines
FILE REMOVED

file cpu_in_cksum.c was added on branch matt-armv6 on 2008-03-23 02:05:06 +0000

Revision 1.1.4.1, Fri Jan 25 21:12:14 2008 UTC (16 years, 2 months ago) by mjf
Branch: mjf-devfs
Changes since 1.1: +0 -378 lines
FILE REMOVED

file cpu_in_cksum.c was added on branch mjf-devfs on 2008-02-18 21:07:08 +0000

Revision 1.1.2.1, Fri Jan 25 21:12:14 2008 UTC (16 years, 2 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.1: +0 -378 lines
FILE REMOVED

file cpu_in_cksum.c was added on branch yamt-lazymbuf on 2008-02-04 09:24:39 +0000

Revision 1.1 / (download) - annotate - [select for diffs], Fri Jan 25 21:12:14 2008 UTC (16 years, 2 months ago) by joerg
Branch: MAIN
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Branch point for: yamt-lazymbuf, phil-wifi, pgoyette-compat, mjf-devfs, matt-armv6

Refactor in_cksum/in4_cksum/in6_cksum implementations:
- All three functions are included in the kernel by default.
  They call a backend function cpu_in_cksum after possibly
  computing the checksum of the pseudo header.
- cpu_in_cksum is the core to implement the one-complement sum.
  The default implementation is moderate fast on most platforms
  and provides a 32bit accumulator with 16bit addends for L32 platforms
  and a 64bit accumulator with 32bit addends for L64 platforms.
  It handles edge cases like very large mbuf chains (could happen with
  native IPv6 in the future) and provides a good base for new native
  implementations.
- Modify i386 and amd64 assembly to use the new interface.

This disables the MD implementations on !x86 until the conversion is
done. For Alpha, the portable version is faster.

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