| History log of /src/sys/net/npf/npfkern.h |
| Revision | | Date | Author | Comments |
| 1.6 |
| 01-Jul-2025 |
joe | kernel code for layer 2 filtering in NPF
reviewed by christos@
|
| 1.5 |
| 30-May-2020 |
rmind | Major NPF improvements (merge from upstream):
- Switch to the C11-style atomic primitives using atomic_loadstore(9).
- npfkern: introduce the 'state.key.interface' and 'state.key.direction'
settings. Users can now choose whether the connection state should be
strictly per-interface or global at the configuration level. Keep NAT
logic to be always per-interface, though.
- npfkern: rewrite the G/C worker logic and make it self-tuning.
- npfkern and libnpf: multiple bug fixes; add param exporting; introduce
more parameters. Remove npf_nvlist_{copyin,copyout}() functions and
refactor npfctl_load_nvlist() with others; add npfctl_run_op() to have
a single entry point for operations. Introduce npf_flow_t and clean up
some code.
- npfctl: lots of fixes for the 'npfctl show' logic; make 'npfctl list'
more informative; misc usability improvements and more user-friendly
error messages.
- Amend and improve the manual pages.
|
| 1.4 |
| 11-Aug-2019 |
rmind | Adjust some internal NPF APIs:
* npfkern: use the npfk_ prefix.
* NPF portmap: amend the API so it could be used elsewhere.
* Make npf_connkey_t public.
|
| 1.3 |
| 23-Jul-2019 |
rmind | branches: 1.3.2;
NPF improvements:
- Add support for dynamic NETMAP algorithm (stateful net-to-net).
- Add most of the support for the dynamic NAT rules; a little bit more
userland work is needed to finish this up and enable.
- Replace 'stateful-ends' with more permissive 'stateful-all'.
- Add various tunable parameters and document them, see npf-params(7).
- Reduce the memory usage of the connection state table (conndb).
- Portmap rewrite: use memory more efficiently, handle addresses dynamically.
- Bug fix: add splsoftnet()/splx() around the thmap writers and comment.
- npftest: clean up and simplify; fix some memleaks to make ASAN happy.
|
| 1.2 |
| 29-Sep-2018 |
rmind | NPF: Major rework -- migrate NPF to the libnv library.
- This conversion significantly simplifies the code and moves NPF to
a binary serialisation format (replacing the XML-like format).
- Fix some memory/reference leaks and possibly use-after-free bugs.
- Bump NPF_VERSION as this change makes libnpf incompatible with the
previous versions. Also, different serialisation format means NPF
connection/config saving and loading is not compatible with the
previous versions either.
Thanks to christos@ for extra testing.
|
| 1.1 |
| 26-Dec-2016 |
christos | branches: 1.1.2; 1.1.6; 1.1.18; 1.1.20; 1.1.22;
Sync NPF with the version on github: backport standalone NPF changes,
which allow us to create and run separate NPF instances. Minor fixes.
(from rmind@)
|
| 1.1.22.2 |
| 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.1.22.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.20.1 |
| 30-Sep-2018 |
pgoyette | Ssync with HEAD
|
| 1.1.18.2 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.1.18.1 |
| 26-Dec-2016 |
jdolecek | file npfkern.h was added on branch tls-maxphys on 2017-12-03 11:39:03 +0000
|
| 1.1.6.2 |
| 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.1.6.1 |
| 26-Dec-2016 |
skrll | file npfkern.h was added on branch nick-nhusb on 2017-02-05 13:40:58 +0000
|
| 1.1.2.2 |
| 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.1.2.1 |
| 26-Dec-2016 |
pgoyette | file npfkern.h was added on branch pgoyette-localcount on 2017-01-07 08:56:50 +0000
|
| 1.3.2.2 |
| 20-Jun-2020 |
martin | Pull up following revision(s) (requested by rmind in ticket #956):
usr.sbin/npf/npf-params.7: revision 1.4
sys/net/npf/npf_worker.c: revision 1.9
usr.sbin/npf/npftest/npftest.h: revision 1.17
usr.sbin/npf/npfctl/npf_bpf_comp.c: revision 1.16
usr.sbin/npf/npf-params.7: revision 1.5
sys/net/npf/npf_state_tcp.c: revision 1.21
usr.sbin/npf/npfctl/npf_build.c: revision 1.55
usr.sbin/npf/npf-params.7: revision 1.6
sys/net/npf/npfkern.h: revision 1.5
lib/libnpf/npf.c: revision 1.49
usr.sbin/npf/npf-params.7: revision 1.7
sys/net/npf/npf_impl.h: revision 1.81
sys/net/npf/npf_ext_log.c: revision 1.17
usr.sbin/npf/npfctl/npfctl.h: revision 1.53
usr.sbin/npf/npftest/libnpftest/npf_mbuf_subr.c: revision 1.11
sys/net/npf/npf_nat.c: revision 1.50
sys/net/npf/npf_mbuf.c: revision 1.24
sys/net/npf/npf_alg.c: revision 1.22
usr.sbin/npf/npftest/libnpftest/npf_nat_test.c: revision 1.14
usr.sbin/npf/npftest/libnpftest/npf_conn_test.c: file removal
usr.sbin/npf/npftest/libnpftest/npf_state_test.c: revision 1.10
sys/net/npf/npf.h: revision 1.63
usr.sbin/npf/npftest/libnpftest/npf_test.h: revision 1.21
usr.sbin/npf/npfctl/npf_var.c: revision 1.13
sys/net/npf/files.npf: revision 1.23
usr.sbin/npf/npfctl/npf_show.c: revision 1.32
usr.sbin/npf/npfctl/npf.conf.5: revision 1.91
sys/net/npf/npf_os.c: revision 1.18
sys/net/npf/npf_connkey.c: revision 1.2
sys/net/npf/npf_conf.c: revision 1.17
lib/libnpf/libnpf.3: revision 1.12
usr.sbin/npf/npftest/npftest.c: revision 1.25
usr.sbin/npf/npftest/libnpftest/npf_gc_test.c: revision 1.1
usr.sbin/npf/npfctl/npf_parse.y: revision 1.51
sys/net/npf/npf_tableset.c: revision 1.35
usr.sbin/npf/npftest/npftest.conf: revision 1.9
sys/net/npf/npf_sendpkt.c: revision 1.22
usr.sbin/npf/npfctl/npf_var.h: revision 1.10
sys/net/npf/npf_state.c: revision 1.23
sys/net/npf/npf_conn.h: revision 1.20
usr.sbin/npf/npfctl/npfctl.c: revision 1.64
usr.sbin/npf/npfctl/npf_cmd.c: revision 1.1
sys/net/npf/npf_portmap.c: revision 1.5
sys/net/npf/npf_params.c: revision 1.3
usr.sbin/npf/npfctl/npf_scan.l: revision 1.32
tests/net/npf/t_npf.sh: revision 1.4
sys/net/npf/npf_ext_rndblock.c: revision 1.9
lib/libnpf/npf.h: revision 1.39
sys/net/npf/npf_ruleset.c: revision 1.51
sys/net/npf/npf_alg_icmp.c: revision 1.33
sys/net/npf/npf.c: revision 1.43
usr.sbin/npf/npftest/libnpftest/npf_test_subr.c: revision 1.17
usr.sbin/npf/npfctl/npfctl.8: revision 1.25
sys/net/npf/npf_ctl.c: revision 1.60
usr.sbin/npf/npftest/libnpftest/npf_test_subr.c: revision 1.18
usr.sbin/npf/npftest/libnpftest/Makefile: revision 1.11
sys/net/npf/npf_handler.c: revision 1.49
sys/net/npf/npf_inet.c: revision 1.57
sys/net/npf/npf_ifaddr.c: revision 1.7
sys/net/npf/npf_conndb.c: revision 1.9
sys/net/npf/npf_if.c: revision 1.13
usr.sbin/npf/npfctl/Makefile: revision 1.15
sys/net/npf/npf_conn.c: revision 1.32
sys/net/npf/npf_ext_normalize.c: revision 1.10
sys/net/npf/npf_rproc.c: revision 1.20
sys/net/npf/npf_worker.c: revision 1.8
Major NPF improvements (merge from upstream):
- Switch to the C11-style atomic primitives using atomic_loadstore(9).
- npfkern: introduce the 'state.key.interface' and 'state.key.direction'
settings. Users can now choose whether the connection state should be
strictly per-interface or global at the configuration level. Keep NAT
logic to be always per-interface, though.
- npfkern: rewrite the G/C worker logic and make it self-tuning.
- npfkern and libnpf: multiple bug fixes; add param exporting; introduce
more parameters. Remove npf_nvlist_{copyin,copyout}() functions and
refactor npfctl_load_nvlist() with others; add npfctl_run_op() to have
a single entry point for operations. Introduce npf_flow_t and clean up
some code.
- npfctl: lots of fixes for the 'npfctl show' logic; make 'npfctl list'
more informative; misc usability improvements and more user-friendly
error messages.
- Amend and improve the manual pages.
npf_worker_sys{init,fini}: initialize/destroy the exit_cv condvar.
npftest -- npf_test_init(): add a workaround for NetBSD.
npf-params(7): fix the state.key defaults.
npf-params.7: s/filer/filter/
Adjust to "npfctl debug" command line changes, from rmind@.
Use more markup.
|
| 1.3.2.1 |
| 13-Aug-2019 |
martin | Pull up following revision(s) (requested by rmind in ticket #49):
usr.sbin/npf/npf.7: revision 1.7
sys/net/npf/npfkern.h: revision 1.4
sys/net/npf/npf_conn.h: revision 1.18
usr.sbin/npf/npftest/libnpftest/npf_nat_test.c: revision 1.13
sys/net/npf/npf_ctl.c: revision 1.55
sys/net/npf/npf_os.c: revision 1.14
sys/net/npf/npf_conf.c: revision 1.14
usr.sbin/npf/npftest/libnpftest/npf_conn_test.c: revision 1.3
usr.sbin/npf/npftest/libnpftest/npf_perf_test.c: revision 1.9
sys/net/npf/npf_impl.h: revision 1.76
sys/net/npf/npf_portmap.c: revision 1.4
sys/net/npf/npf_params.c: revision 1.2
sys/net/npf/npf.c: revision 1.40
usr.sbin/npf/npftest/libnpftest/npf_test_subr.c: revision 1.16
usr.sbin/npf/npftest/libnpftest/npf_rule_test.c: revision 1.18
sys/net/npf/npf_nat.c: revision 1.47
sys/net/npf/npf_handler.c: revision 1.47
sys/net/npf/npf_inet.c: revision 1.55
sys/net/npf/npf_if.c: revision 1.10
sys/net/npf/npf_worker.c: revision 1.7
usr.sbin/npf/npf-params.7: revision 1.3
npf-params(7): add more bpf.jit details.
From David H. Gutteridge.
Adjust some internal NPF APIs:
* npfkern: use the npfk_ prefix.
* NPF portmap: amend the API so it could be used elsewhere.
* Make npf_connkey_t public.
npf.7: add xref to npf-params.7
(Adding directly here since this particular file isn't included in
rmind@'s upstream GitHub repo at present.)
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