Mindaugas Rasiukevicius wrote: > Module Name: src > Committed By: rmind > Date: Wed Aug 1 23:24:29 UTC 2012 > > Modified Files: > src/sys/arch/amd64/conf: files.amd64 std.amd64 > src/sys/arch/i386/conf: files.i386 std.i386 > src/sys/conf: files > src/sys/modules/bpf: Makefile > src/sys/net: bpf.c bpf_filter.c bpfdesc.h > Added Files: > src/sys/arch/amd64/amd64: bpf_jit_machdep.c bpf_jit_machdep.h > src/sys/arch/i386/i386: bpf_jit_machdep.c bpf_jit_machdep.h > src/sys/net: bpf_jit.c bpf_jit.h > > Log Message: > Add BPF JIT compiler, currently supporting amd64 and i386. Code obtained > from FreeBSD. Also, make few BPF fixes and simplifications while here. > Note that bpf_jit_enable is false for now. > > OK dyoung@, some feedback from matt@
FreeBSD calls bpf_filter from bpf_mtap2 rathen than calling jit'ed function because their jit code doesn't support mbuf chain. NetBSD calls bpf_deliver from _bpf_mtap2 which in turn calls jit'ed function. I think it's wrong because JIT code in NetBSD doesn't support mbuf chain either. Alex
