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| /freebsd-10.2-release/sys/crypto/rc4/ | ||
| H A D | rc4.c | diff 186179 Tue Dec 16 14:01:11 MST 2008 mav Avoid 256 integer divisions per rc4_init() call. Replace it with using 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. |
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