| History log of /src/sys/net/npf/npf_alg.c |
| Revision | | Date | Author | Comments |
| 1.22 |
| 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.
|
| 1.21 |
| 25-Aug-2019 |
rmind | - npfctl_load_nvlist: simplify the config loading logic.
- Fix a small race condition in npf_nat_getaddr().
- Rework pserialize/EBR wrappers, make it easier to maintain.
|
| 1.20 |
| 23-Jul-2019 |
rmind | branches: 1.20.2;
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.
|
| 1.19 |
| 19-Jan-2019 |
rmind | Major NPF improvements:
- Convert NPF connection table to thmap. State lookup is now lock-free.
- Improve connection state G/C: it is now incremental and tunable.
- Add support for dynamic NAT address. Translation addresses can now be
selected from a pool of addresses. There are two selection algorithms,
"ip-hash" and "round-robin" (see the man page).
- Translation address can be specified as e.g. ifaddrs(wm0) in npf.conf
to dynamically choose an IP from the interface address(es).
- Add support for the NETMAP algorithm with static NAT for net-to-net
translation (it is equivalent to iptables NETMAP logic).
- Convert 'ipset' tables to use thmap; the table lookup is now lock-free.
- Misc improvements, bug fixes and more unit tests.
- Bump NPF_VERSION (will also bump libnpf).
|
| 1.18 |
| 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.
|
| 1.17 |
| 12-Sep-2018 |
christos | Fix lockdebug diagnostic error of trying to acquire an rw_lock from a
pserialized active context. From riastradh@
|
| 1.16 |
| 26-Dec-2016 |
christos | branches: 1.16.14; 1.16.16;
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@)
|
| 1.15 |
| 11-Aug-2014 |
rmind | branches: 1.15.2; 1.15.4;
- Add and use npf_alg_export().
- npf_conn_import: handle NAT metadata correctly.
- npf_nat_newpolicy: restore the policy ID.
- npfctl_load: fix error code handling for the limit cases.
- npf_config_import: fix the inverted logic.
- npfctl_load: improve error handling.
|
| 1.14 |
| 20-Jul-2014 |
rmind | branches: 1.14.2;
NPF: add nbuf_t * into npf_cache_t and remove unnecessary carrying by argument.
|
| 1.13 |
| 19-Jul-2014 |
rmind | NPF: partially rewrite the connection tracking mechanism:
- Separate the tracking interface from the storage (state table)
and thus prepare to use a new data structure for the storage.
- Fix some race conditions in NAT association logic.
|
| 1.12 |
| 17-Feb-2014 |
rmind | branches: 1.12.2;
npf_alg_session: fix inverted logic in the previous commit.
|
| 1.11 |
| 16-Feb-2014 |
rmind | NPF: pass ALG functions via npfa_funcs_t structure.
|
| 1.10 |
| 06-Dec-2013 |
rmind | NPF:
- Adjust NAT to not assume flow direction in some cases and thus support
less usual setups which are possible when using 'map' with a custom
filter criteria.
- Introduce NPF_SRC/NPF_DST and replace npc_src/npc_dst with npc_ips[2]
for more convenient handling.
- ICMP ALG: restrict matching only to the outgoing traffic, but be more
direction-agnostic elsewhere.
|
| 1.9 |
| 02-Jun-2013 |
rmind | branches: 1.9.2;
- NPF connection tracking: rework synchronisation on tracking disable/enable
points and document it. Split the worker thread into a separate module
with an interface, so it could be re-used for other tasks.
- Replace ALG list with arrays and thus hit fewer cache lines.
- Misc bug fixes.
|
| 1.8 |
| 20-Mar-2013 |
christos | Make ALG's autoloadable by providing in the config file:
alg "algname"
|
| 1.7 |
| 09-Feb-2013 |
rmind | NPF:
- Implement dynamic NPF rules. Controlled through npf(3) library of via
npfctl rule command. A rule can be removed using a unique identifier,
returned on addition, or using a key which is SHA1 hash of the rule.
Adjust npftest and add a regression test.
- Improvements to rule inspection mechanism.
- Initial BPF support as an alternative to n-code.
- Minor fixes; bump the version.
|
| 1.6 |
| 24-Dec-2012 |
rmind | - Rework NPF's nbuf interface: use advancing and ensuring as a main method.
Eliminate unnecessary copy and simplify. Adapt regression tests.
- Simplify ICMP ALG a little. While here, handle ICMP ECHO for traceroute.
- Minor fixes, misc cleanup.
|
| 1.5 |
| 15-Jul-2012 |
rmind | branches: 1.5.2;
- Rework NPF tables and fix support for IPv6. Implement tree table type
using radix / Patricia tree. Universal IPv4/IPv6 comparator for ptree(3)
was contributed by Matt Thomas.
- NPF tables: update regression tests, improve npfctl(8) error messages.
- Fix few bugs when using kernel modules and handle module autounloader.
- Few other fixes and misc cleanups.
- Bump the version.
|
| 1.4 |
| 22-Jun-2012 |
rmind | NPF:
- Rename some functions for consistency and de-inline them.
- Fix few invalid asserts (add regressoin test).
- Use pserialize(9) for ALG interface.
- Minor fixes, sprinkle many comments.
|
| 1.3 |
| 20-Feb-2012 |
rmind | - Add NPF_DECISION_BLOCK and NPF_DECISION_PASS. Be more defensive in the
packet handler. Change the default policy to block when the config is
loaded and set it to pass when flush operation is performed.
- Use kmem_zalloc(9) instead of kmem_alloc(9) in few places.
- npf_rproc_{create,release}: use kmem_intr_{alloc,free} as the destruction
of rule procedure might happen in the interrupt handler (under a very rare
condition, if config reload races with the handler).
- npf_session_establish: check whether layer 3 and 4 are cached.
- npfctl_build_group: do not make groups as passing rules.
- Remove some unecessary header inclusion.
|
| 1.2 |
| 11-Nov-2010 |
rmind | branches: 1.2.6; 1.2.10; 1.2.14; 1.2.16;
NPF checkpoint:
- Add proper TCP state tracking as described in Guido van Rooij paper,
plus handle TCP Window Scaling option.
- Completely rework npf_cache_t, reduce granularity, simplify code.
- Add npf_addr_t as an abstraction, amend session handling code, as well
as NAT code et al, to use it. Now design is prepared for IPv6 support.
- Handle IPv4 fragments i.e. perform packet reassembly.
- Add support for IPv4 ID randomization and minimum TTL enforcement.
- Add support for TCP MSS "clamping".
- Random bits for IPv6. Various fixes and clean-up.
|
| 1.1 |
| 22-Aug-2010 |
rmind | branches: 1.1.2; 1.1.4;
Import NPF - a packet filter. Some features:
- Designed to be fully MP-safe and highly efficient.
- Tables/IP sets (hash or red-black tree) for high performance lookups.
- Stateful filtering and Network Address Port Translation (NAPT).
Framework for application level gateways (ALGs).
- Packet inspection engine called n-code processor - inspired by BPF -
supporting generic RISC-like and specific CISC-like instructions for
common patterns (e.g. IPv4 address matching). See npf_ncode(9) manual.
- Convenient userland utility npfctl(8) with npf.conf(8).
NOTE: This is not yet a fully capable alternative to PF or IPFilter.
Further work (support for binat/rdr, return-rst/return-icmp, common ALGs,
state saving/restoring, logging, etc) is in progress.
Thanks a lot to Matt Thomas for various useful comments and code review.
Aye by: board@
|
| 1.1.4.2 |
| 22-Oct-2010 |
uebayasi | Sync with HEAD (-D20101022).
|
| 1.1.4.1 |
| 22-Aug-2010 |
uebayasi | file npf_alg.c was added on branch uebayasi-xip on 2010-10-22 09:23:14 +0000
|
| 1.1.2.2 |
| 09-Oct-2010 |
yamt | sync with head
|
| 1.1.2.1 |
| 22-Aug-2010 |
yamt | file npf_alg.c was added on branch yamt-nfs-mp on 2010-10-09 03:32:37 +0000
|
| 1.2.16.5 |
| 11-Feb-2013 |
riz | Pull up following revision(s) (requested by rmind in ticket #817):
usr.sbin/npf/npfctl/npfctl.8: revision 1.12
usr.sbin/npf/npfctl/npf.conf.5: revision 1.27
usr.sbin/npf/npfctl/npf_parse.y: revision 1.18
usr.sbin/npf/npfctl/npf_build.c: revision 1.20
usr.sbin/npf/npfctl/npfctl.c: revision 1.28
lib/libnpf/npf.c: revision 1.16
usr.sbin/npf/npfctl/npfctl.c: revision 1.29
lib/libnpf/npf.c: revision 1.17
sys/modules/npf/Makefile: revision 1.12
sys/net/npf/npf_rproc.c: revision 1.6
usr.sbin/npf/npftest/README: revision 1.4
sys/net/npf/npf_tableset.c: revision 1.17
sys/net/npf/npf_ctl.c: revision 1.21
sys/net/npf/npf_ctl.c: revision 1.22
usr.sbin/npf/npfctl/npfctl.h: revision 1.25
lib/libnpf/npf.h: revision 1.13
usr.sbin/npf/npftest/npftest.conf: revision 1.2
usr.sbin/npf/npfctl/npfctl.h: revision 1.26
sys/net/npf/npf_ruleset.c: revision 1.17
lib/libnpf/npf.h: revision 1.14
sys/net/npf/npf_ruleset.c: revision 1.18
sys/net/npf/npf_conf.c: revision 1.1
usr.sbin/npf/npfctl/npf_scan.l: revision 1.10
sys/net/npf/npf_conf.c: revision 1.2
sys/net/npf/npf_instr.c: revision 1.16
sys/net/npf/npf_handler.c: revision 1.26
sys/net/npf/npf_impl.h: revision 1.26
usr.sbin/npf/npfctl/npf_disassemble.c: revision 1.14
sys/net/npf/npf_processor.c: revision 1.15
sys/net/npf/npf_impl.h: revision 1.27
sys/net/npf/npf_alg_icmp.c: revision 1.15
usr.sbin/npf/npfctl/npf_disassemble.c: revision 1.15
usr.sbin/npf/npfctl/npf_disassemble.c: revision 1.16
sys/net/npf/npf_ncode.h: revision 1.11
sys/net/npf/files.npf: revision 1.10
usr.sbin/npf/npftest/Makefile: revision 1.4
usr.sbin/npf/npfctl/npfctl.c: revision 1.30
lib/libnpf/npf.3: revision 1.8
usr.sbin/npf/npftest/libnpftest/npf_rule_test.c: revision 1.4
sys/net/npf/npf_session.c: revision 1.21
usr.sbin/npf/npftest/libnpftest/npf_rule_test.c: revision 1.5
usr.sbin/npf/npfctl/npf_build.c: revision 1.18
usr.sbin/npf/npfctl/npf_build.c: revision 1.19
sys/net/npf/npf_alg.c: revision 1.7
usr.sbin/npf/npfctl/Makefile: revision 1.10
sys/net/npf/npf_inet.c: revision 1.21
sys/net/npf/npf.h: revision 1.26
sys/net/npf/npf.h: revision 1.27
usr.sbin/pf/ftp-proxy/Makefile: revision 1.8
sys/net/npf/npf_nat.c: revision 1.19
sys/net/npf/npf.c: revision 1.15
sys/net/npf/npf_state.c: revision 1.14
sys/net/npf/npf_sendpkt.c: revision 1.14
sys/rump/net/lib/libnpf/Makefile: revision 1.4
IPv6 linklocal address printing cosmetics
NPF:
- Implement dynamic NPF rules. Controlled through npf(3) library of via
npfctl rule command. A rule can be removed using a unique identifier,
returned on addition, or using a key which is SHA1 hash of the rule.
Adjust npftest and add a regression test.
- Improvements to rule inspection mechanism.
- Initial BPF support as an alternative to n-code.
- Minor fixes; bump the version.
Disable -DWITH_NPF for now; will be converted to BPF mechanism.
- Fix NPF config reload with dynamic rules present.
- Implement list and flush commands on a dynamic ruleset.
Allow filtering on IP addresses even if the L4 protocol is unknown.
Patch from spz@.
npftest: adjust for recent change.
|
| 1.2.16.4 |
| 08-Feb-2013 |
riz | Pull up following revision(s) (requested by rmind in ticket #777):
usr.sbin/npf/npfctl/npfctl.c: revision 1.27
sys/net/npf/npf_session.c: revision 1.19
usr.sbin/npf/npftest/libnpftest/npf_mbuf_subr.c: revision 1.4
sys/net/npf/npf_rproc.c: revision 1.5
usr.sbin/npf/npftest/README: revision 1.3
sys/sys/mbuf.h: revision 1.151
sys/net/npf/npf_ruleset.c: revision 1.15
usr.sbin/npf/npftest/libnpftest/npf_nbuf_test.c: revision 1.3
sys/net/npf/npf_ruleset.c: revision 1.16
usr.sbin/npf/npftest/libnpftest/npf_state_test.c: revision 1.4
usr.sbin/npf/npftest/libnpftest/npf_nbuf_test.c: revision 1.4
sys/net/npf/npf_inet.c: revision 1.19
sys/net/npf/npf_instr.c: revision 1.15
sys/net/npf/npf_handler.c: revision 1.24
sys/net/npf/npf_handler.c: revision 1.25
sys/net/npf/npf_state_tcp.c: revision 1.12
sys/net/npf/npf_processor.c: revision 1.13
sys/net/npf/npf_impl.h: revision 1.25
sys/net/npf/npf_processor.c: revision 1.14
sys/net/npf/npf_mbuf.c: revision 1.10
sys/net/npf/npf_alg_icmp.c: revision 1.14
sys/net/npf/npf_mbuf.c: revision 1.9
usr.sbin/npf/npftest/libnpftest/npf_nat_test.c: revision 1.2
usr.sbin/npf/npftest/libnpftest/npf_rule_test.c: revision 1.3
sys/net/npf/npf_session.c: revision 1.20
sys/net/npf/npf_alg.c: revision 1.6
sys/kern/uipc_mbuf.c: revision 1.148
sys/net/npf/npf_inet.c: revision 1.20
sys/net/npf/npf.h: revision 1.25
sys/net/npf/npf_nat.c: revision 1.18
sys/net/npf/npf_state.c: revision 1.13
sys/net/npf/npf_sendpkt.c: revision 1.13
sys/net/npf/npf_ext_log.c: revision 1.2
usr.sbin/npf/npftest/libnpftest/npf_processor_test.c: revision 1.4
sys/net/npf/npf_ext_normalise.c: revision 1.2
- Rework NPF's nbuf interface: use advancing and ensuring as a main method.
Eliminate unnecessary copy and simplify. Adapt regression tests.
- Simplify ICMP ALG a little. While here, handle ICMP ECHO for traceroute.
- Minor fixes, misc cleanup.
Silence gcc in npf_recache().
Add m_ensure_contig() routine, which is equivalent to m_pullup, but does not
destroy the mbuf chain on failure (it is kept valid).
- nbuf_ensure_contig: rework to use m_ensure_contig(9), which will not free
the mbuf chain on failure. Fixes some corner cases. Improve regression
test and sprinkle some asserts.
- npf_reassembly: clear nbuf on IPv6 reassembly failure path (partial fix).
The problem was found and fix provided by Anthony Mallet.
|
| 1.2.16.3 |
| 16-Jul-2012 |
riz | Pull up following revision(s) (requested by rmind in ticket #421):
lib/libnpf/npf.c: revision 1.10
sys/net/npf/npf_session.c: revision 1.15
sys/net/npf/npf_tableset.c: revision 1.13
sys/net/npf/npf_state_tcp.c: revision 1.9
usr.sbin/npf/npfctl/npf_data.c: revision 1.15
sys/net/npf/npf_inet.c: revision 1.14
sys/net/npf/npf_ruleset.c: revision 1.13
sys/net/npf/npf.h: revision 1.19
usr.sbin/npf/npfctl/npf_ncgen.c: revision 1.12
sys/net/npf/npf_instr.c: revision 1.13
sys/net/npf/npf_handler.c: revision 1.20
usr.sbin/npf/npftest/libnpftest/npf_table_test.c: revision 1.4
sys/net/npf/npf_alg_icmp.c: revision 1.10
usr.sbin/npf/npfctl/npfctl.c: revision 1.15
usr.sbin/npf/npfctl/npf_build.c: revision 1.11
lib/libnpf/npf.h: revision 1.9
sys/net/npf/npf_alg.c: revision 1.5
sys/rump/dev/lib/libnpf/Makefile: revision 1.4
usr.sbin/npf/npfctl/npfctl.h: revision 1.17
sys/net/npf/npf_ctl.c: revision 1.16
sys/net/npf/npf_nat.c: revision 1.15
sys/net/npf/npf_tableset_ptree.c: revision 1.1
sys/net/npf/npf.c: revision 1.12
sys/net/npf/npf_sendpkt.c: revision 1.12
usr.sbin/npf/npfctl/npf_disassemble.c: revision 1.7
sys/net/npf/npf_impl.h: revision 1.18
sys/net/npf/files.npf: revision 1.7
usr.sbin/npf/npfctl/npf_parse.y: revision 1.10
- Rework NPF tables and fix support for IPv6. Implement tree table type
using radix / Patricia tree. Universal IPv4/IPv6 comparator for ptree(3)
was contributed by Matt Thomas.
- NPF tables: update regression tests, improve npfctl(8) error messages.
- Fix few bugs when using kernel modules and handle module autounloader.
- Few other fixes and misc cleanups.
- Bump the version.
|
| 1.2.16.2 |
| 26-Jun-2012 |
riz | Pull up following revision(s) (requested by rmind in ticket #365):
sys/rump/librump/rumpkern/rumpcpu_generic.c: revision 1.4
sys/net/npf/npf_session.c: revision 1.13
sys/net/npf/npf_tableset.c: revision 1.11
sys/net/npf/npf_state_tcp.c: revision 1.7
sys/net/npf/npf_inet.c: revision 1.12
sys/net/npf/npf.h: revision 1.17
sys/net/npf/npf_instr.c: revision 1.11
usr.sbin/npf/npftest/libnpftest/npf_table_test.c: revision 1.2
sys/net/npf/npf_state.c: revision 1.8
sys/net/npf/npf_log.c: revision 1.4
sys/net/npf/npf_alg.c: revision 1.4
sys/rump/librump/rumpkern/Makefile.rumpkern: revision 1.118
sys/net/npf/npf_nat.c: revision 1.13
sys/net/npf/npf.c: revision 1.11
sys/net/npf/npf_sendpkt.c: revision 1.11
sys/net/npf/npf_impl.h: revision 1.16
sys/rump/librump/rumpkern/scheduler.c: revision 1.28
rumpkern:
- Add subr_kcpuset.c and subr_pserialize.c modules.
- Add kcpuset_{running,attached} for RUMP env.
NPF:
- Rename some functions for consistency and de-inline them.
- Fix few invalid asserts (add regressoin test).
- Use pserialize(9) for ALG interface.
- Minor fixes, sprinkle many comments.
|
| 1.2.16.1 |
| 03-Apr-2012 |
riz | Pull up following revision(s) (requested by rmind in ticket #158):
sys/net/npf/npf_session.c: revision 1.12
sys/net/npf/npf_tableset.c: revision 1.10
sys/net/npf/npf_rproc.c: revision 1.2
usr.sbin/npf/npfctl/npf_parse.y: revision 1.4
sys/net/npf/npf_inet.c: revision 1.11
sys/net/npf/npf.h: revision 1.15
usr.sbin/npf/npfctl/npf_build.c: revision 1.5
sys/net/npf/npf_ruleset.c: revision 1.11
sys/net/npf/npf_instr.c: revision 1.10
usr.sbin/npf/npfctl/Makefile: revision 1.6
sys/net/npf/npf_processor.c: revision 1.10
sys/net/npf/npf_log.c: revision 1.3
lib/libnpf/npf.h: revision 1.7
sys/net/npf/npf_alg.c: revision 1.3
sys/net/npf/npf_sendpkt.c: revision 1.9
lib/libnpf/npf.c: revision 1.8
usr.sbin/npf/npfctl/npfctl.h: revision 1.13
sys/net/npf/npf_ctl.c: revision 1.13
usr.sbin/npf/npfctl/npf_ncgen.c: revision 1.8
sys/net/npf/npf_ctl.c: revision 1.14
sys/net/npf/npf_nat.c: revision 1.11
sys/net/npf/npf_nat.c: revision 1.12
sys/net/npf/npf_impl.h: revision 1.11
usr.sbin/npf/npfctl/npf_disassemble.c: revision 1.1
sys/net/npf/npf_impl.h: revision 1.12
usr.sbin/npf/npfctl/npf_disassemble.c: revision 1.2
sys/net/npf/npf_handler.c: revision 1.14
usr.sbin/npf/npfctl/npf_disassemble.c: revision 1.3
sys/net/npf/npf_handler.c: revision 1.15
sys/net/npf/npf_ncode.h: revision 1.6
sys/net/npf/npf.c: revision 1.8
sys/net/npf/npf.c: revision 1.9
sys/net/npf/npf_alg_icmp.c: revision 1.9
sys/net/npf/npf_session.c: revision 1.11
- Add NPF_DECISION_BLOCK and NPF_DECISION_PASS. Be more defensive in the
packet handler. Change the default policy to block when the config is
loaded and set it to pass when flush operation is performed.
- Use kmem_zalloc(9) instead of kmem_alloc(9) in few places.
- npf_rproc_{create,release}: use kmem_intr_{alloc,free} as the destruction
of rule procedure might happen in the interrupt handler (under a very rare
condition, if config reload races with the handler).
- npf_session_establish: check whether layer 3 and 4 are cached.
- npfctl_build_group: do not make groups as passing rules.
- Remove some unecessary header inclusion.
Simplify slightly: merge iface into addr_or_iface, use it in filt_addr.
Add a small disassembler.
definitions used by the disassembler.
- better printing of type/code flags/mask
- pass the instruction start pointer, instead of subtracting 1 to account for it
- Save active config in proplib dictionary; add GETCONF ioctl to retrieve.
- Few fixes. Improve some comments.
don't leak the branch target array.
Add NPF config retrieval routines.
|
| 1.2.14.1 |
| 24-Feb-2012 |
mrg | sync to -current.
|
| 1.2.10.4 |
| 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.2.10.3 |
| 23-Jan-2013 |
yamt | sync with head
|
| 1.2.10.2 |
| 30-Oct-2012 |
yamt | sync with head
|
| 1.2.10.1 |
| 17-Apr-2012 |
yamt | sync with head
|
| 1.2.6.2 |
| 05-Mar-2011 |
rmind | sync with head
|
| 1.2.6.1 |
| 11-Nov-2010 |
rmind | file npf_alg.c was added on branch rmind-uvmplock on 2011-03-05 20:55:54 +0000
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| 1.5.2.4 |
| 03-Dec-2017 |
jdolecek | update from HEAD
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| 1.5.2.3 |
| 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.5.2.2 |
| 23-Jun-2013 |
tls | resync from head
|
| 1.5.2.1 |
| 25-Feb-2013 |
tls | resync with head
|
| 1.9.2.1 |
| 18-May-2014 |
rmind | sync with head
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| 1.12.2.1 |
| 10-Aug-2014 |
tls | Rebase.
|
| 1.14.2.1 |
| 29-Aug-2014 |
martin | Pull up following revision(s) (requested by rmind in ticket #56):
sys/net/npf/npf_ctl.c: revision 1.39
usr.sbin/npf/npfctl/npfctl.c: revision 1.43
lib/libnpf/npf.c: revision 1.33
lib/libnpf/npf.c: revision 1.34
sys/net/npf/npf_impl.h: revision 1.59
sys/net/npf/npf_ctl.c: revision 1.40
sys/net/npf/npf_conn.c: revision 1.11
sys/net/npf/npf_alg.c: revision 1.15
sys/net/npf/npf_conn.c: revision 1.12
sys/net/npf/npf_nat.c: revision 1.33
sys/net/npf/npf_nat.c: revision 1.34
Add and use npf_alg_export().
npf_conn_import: handle NAT metadata correctly.
npf_nat_newpolicy: restore the policy ID.
npfctl_load: fix error code handling for the limit cases.
npf_config_import: fix the inverted logic.
npfctl_load: improve error handling.
npf_conn_import: add a missing stat counter increment.
npf_nat_import: add a missing reference and make a comment.
npf_config_submit: finally, include the saved connections.
|
| 1.15.4.1 |
| 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.15.2.1 |
| 05-Feb-2017 |
skrll | Sync with HEAD
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| 1.16.16.2 |
| 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.16.16.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.16.14.2 |
| 26-Jan-2019 |
pgoyette | Sync with HEAD
|
| 1.16.14.1 |
| 30-Sep-2018 |
pgoyette | Ssync with HEAD
|
| 1.20.2.2 |
| 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.
|
| 1.20.2.1 |
| 01-Sep-2019 |
martin | Pull up following revision(s) (requested by rmind in ticket #141):
usr.sbin/npf/npfctl/npf_bpf_comp.c: revision 1.15
sys/net/npf/npf_alg.c: revision 1.21
sys/net/npf/npf.h: revision 1.62
sys/net/npf/npf_ctl.c: revision 1.57
sys/net/npf/npf_ctl.c: revision 1.58
sys/net/npf/npf_os.c: revision 1.16
sys/net/npf/npf_os.c: revision 1.17
sys/net/npf/npf_conf.c: revision 1.15
sys/net/npf/npf_impl.h: revision 1.78
sys/sys/mbuf.h: revision 1.220
sys/net/npf/npf_impl.h: revision 1.79
sys/net/npf/npf.c: revision 1.41
usr.sbin/npf/npftest/libnpftest/npf_rule_test.c: revision 1.19
sys/net/npf/npf_nat.c: revision 1.48
sys/net/npf/npf_handler.c: revision 1.48
sys/net/npf/npf_ifaddr.c: revision 1.6
- npfctl_load_nvlist: simplify the config loading logic.
- Fix a small race condition in npf_nat_getaddr().
- Rework pserialize/EBR wrappers, make it easier to maintain.
Move PACKET_TAG_NPF where it belongs to.
Make npfctl_switch() and pfil private to OS-specific module.
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