Commit Graph

8 Commits

Author SHA1 Message Date
Kristof Provost
e9eb09414a libpfctl: Switch to pfctl_rule
Stop using the kernel's struct pf_rule, switch to libpfctl's pfctl_rule.
Now that we use nvlists to communicate with the kernel these structures
can be fully decoupled.

Reviewed by:	glebius
MFC after:	4 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D29644
2021-04-10 11:16:02 +02:00
Kristof Provost
0d71f9f36e pfctl: Move ioctl abstraction functions into libpfctl
Introduce a library to wrap the pf ioctl interface.

MFC after:	4 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D29562
2021-04-10 11:16:02 +02:00
Kristof Provost
0d6c8174ef pfctl: Use the new DIOCGETRULENV ioctl
Create wrapper functions to handle the parsing of the nvlist and move
that code into pfctl_ioctl.c.
At some point this should be moved into a libpfctl.

MFC after:	4 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D29560
2021-04-10 11:16:01 +02:00
Kristof Provost
7296d6c9bf pfctl: Fix ifgroup check
We cannot just assume that any name which ends with a letter is a group
That's not been true since we allowed renaming of network interfaces. It's also
not true for things like epair0a.

Try to retrieve the group members for the name to check, since we'll get ENOENT
if the group doesn't exist.

MFC after:	1 week
Event:		Aberdeen hackathon 2019
2019-04-19 10:52:54 +00:00
Pedro F. Giffuni
e2d84d5adc pfctl(8): Fix two wrong conditions.
Caught by gcc80's -Wtautological-compare option.

MFC after:	5 days
Approved by:	kp
Obtained from:	DragonFlyBSD (git e3cdbf6c)
Differential Revision:	https://reviews.freebsd.org/D14083
2018-01-27 22:57:01 +00:00
Bryan Drewery
28323add09 Fix improper use of "its".
Sponsored by:	Dell EMC Isilon
2016-11-08 23:59:41 +00:00
Kristof Provost
13cfafabf4 pfctl: Make most global variables static.
This will make it easier to link as a library.

Submitted by:	Christian Mauderer <christian.mauderer@embedded-brains.de>
2016-08-04 19:24:44 +00:00
Gleb Smirnoff
3b3a8eb937 o Create directory sys/netpfil, where all packet filters should
reside, and move there ipfw(4) and pf(4).

o Move most modified parts of pf out of contrib.

Actual movements:

sys/contrib/pf/net/*.c		-> sys/netpfil/pf/
sys/contrib/pf/net/*.h		-> sys/net/
contrib/pf/pfctl/*.c		-> sbin/pfctl
contrib/pf/pfctl/*.h		-> sbin/pfctl
contrib/pf/pfctl/pfctl.8	-> sbin/pfctl
contrib/pf/pfctl/*.4		-> share/man/man4
contrib/pf/pfctl/*.5		-> share/man/man5

sys/netinet/ipfw		-> sys/netpfil/ipfw

The arguable movement is pf/net/*.h -> sys/net. There are
future plans to refactor pf includes, so I decided not to
break things twice.

Not modified bits of pf left in contrib: authpf, ftp-proxy,
tftp-proxy, pflogd.

The ipfw(4) movement is planned to be merged to stable/9,
to make head and stable match.

Discussed with:		bz, luigi
2012-09-14 11:51:49 +00:00