b99a682320
o added struct ipfw_dyn_info that keeps all needed for ipfw_chk and for dynamic states implementation information; o added DYN_LOOKUP_NEEDED() macro that can be used to determine the need of new lookup of dynamic states; o ipfw_dyn_rule now becomes obsolete. Currently it used to pass information from kernel to userland only. o IPv4 and IPv6 states now described by different structures dyn_ipv4_state and dyn_ipv6_state; o IPv6 scope zones support is added; o ipfw(4) now depends from Concurrency Kit; o states are linked with "entry" field using CK_SLIST. This allows lockless lookup and protected by mutex modifications. o the "expired" SLIST field is used for states expiring. o struct dyn_data is used to keep generic information for both IPv4 and IPv6; o struct dyn_parent is used to keep O_LIMIT_PARENT information; o IPv4 and IPv6 states are stored in different hash tables; o O_LIMIT_PARENT states now are kept separately from O_LIMIT and O_KEEP_STATE states; o per-cpu dyn_hp pointers are used to implement hazard pointers and they prevent freeing states that are locklessly used by lookup threads; o mutexes to protect modification of lists in hash tables now kept in separate arrays. 65535 limit to maximum number of hash buckets now removed. o Separate lookup and install functions added for IPv4 and IPv6 states and for parent states. o By default now is used Jenkinks hash function. Obtained from: Yandex LLC MFC after: 42 days Sponsored by: Yandex LLC Differential Revision: https://reviews.freebsd.org/D12685 |
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.. | ||
config.mk | ||
dtb.mk | ||
files | ||
files.amd64 | ||
files.arm | ||
files.arm64 | ||
files.i386 | ||
files.mips | ||
files.powerpc | ||
files.riscv | ||
files.sparc64 | ||
kern.mk | ||
kern.opts.mk | ||
kern.post.mk | ||
kern.pre.mk | ||
kmod_syms_prefix.awk | ||
kmod_syms.awk | ||
kmod.mk | ||
ldscript.amd64 | ||
ldscript.arm | ||
ldscript.arm64 | ||
ldscript.i386 | ||
ldscript.mips | ||
ldscript.mips.cfe | ||
ldscript.mips.mips64 | ||
ldscript.mips.octeon1 | ||
ldscript.powerpc | ||
ldscript.powerpc64 | ||
ldscript.powerpcspe | ||
ldscript.riscv | ||
ldscript.sparc64 | ||
Makefile.amd64 | ||
Makefile.arm | ||
Makefile.arm64 | ||
Makefile.i386 | ||
Makefile.mips | ||
Makefile.powerpc | ||
Makefile.riscv | ||
Makefile.sparc64 | ||
makeLINT.mk | ||
makeLINT.sed | ||
newvers.sh | ||
NOTES | ||
options | ||
options.amd64 | ||
options.arm | ||
options.arm64 | ||
options.i386 | ||
options.mips | ||
options.powerpc | ||
options.riscv | ||
options.sparc64 | ||
systags.sh | ||
WITHOUT_SOURCELESS | ||
WITHOUT_SOURCELESS_HOST | ||
WITHOUT_SOURCELESS_UCODE |