src-test/sys/crypto/rc4, branch main

src-test/sys/crypto/rc4, branch main FreeBSD source tree https://cgit-dev.freebsd.org/src-test/atom?h=main 2012-10-10T08:36:38Z Revert previous commit... 2012-10-10T08:36:38Z Kevin Lo kevlo@FreeBSD.org 2012-10-10T08:36:38Z urn:sha1:9823d52705ad71f19ef2205aa729547ac396e3eb Pointyhat to: kevlo (myself) Prefer NULL over 0 for pointers 2012-10-09T08:27:40Z Kevin Lo kevlo@FreeBSD.org 2012-10-09T08:27:40Z urn:sha1:a10cee30c94cf5944826d2a495e9cdf339dfbcc8 Avoid 256 integer divisions per rc4_init() call. Replace it with using 2008-12-16T13:58:37Z Alexander Motin mav@FreeBSD.org 2008-12-16T13:58:37Z urn:sha1:f2831a952d06253dd2a15cf5672342d5cffbcb17 separate index variable. It gives more then double rc4_init() performance increase on tested i386 P4. It also gives about 15% speedup to PPTP VPN with stateless MPPE encryption (by ng_mppc) which calls rc4_init() for every packet. Use __FBSDID(). 2003-06-10T21:44:29Z David E. O'Brien obrien@FreeBSD.org 2003-06-10T21:44:29Z urn:sha1:ad39da7821ee96e46e10b0d1571c27cc35f3786f make rc4 crypto support a module so other modules can depend on it 2003-01-15T19:55:17Z Sam Leffler sam@FreeBSD.org 2003-01-15T19:55:17Z urn:sha1:50b25cd7d2c50b38df361afb4135eead5649fdef Submitted by: imp Reviewed by: imp A simplified RC4 implementation for kernel use. 2000-04-09T21:01:01Z Archie Cobbs archie@FreeBSD.org 2000-04-09T21:01:01Z urn:sha1:018204af68182143703fed637168dbfb18230c48