pfSense

Simplify logic

Prevent GIF/GRE from making dummy/unusable gateways that show up for monitoring/routing/etc. Fixes #5766

Update copyright notice

Fix attribution. Spotted-by BBcan177

Add missing spaces

Rework a bit interface_mtu_wanted_for_pppoe(), no functional changes

Merge remote-tracking branch 'upstream/master' into rfc4638, fix conflict with c399d0d

Restore default MTU when field is cleared. Fixes #3926

Remove all pfSense_MODULE and pfSense_BUILDER_BINARIES definitions, whatever was the reason they were added, it was never finished and it's not being used

Code style and white space in etc

Merge pull request #2091 from mb300sd/patch-2

Make interface_vlan_configure() compatible with the new pfSense PHP module.

Allow the VLAN pcp setting.

While here, fix a bug when editing a VLAN. Make sure it is destroyed before it can be recreated.

Pull Request #1757. Ticket #4133

Convert CARP interface name to uniqid notation. Ticket #4858

Only add the parentheses when there is a valid description.

Pass the original interface and the correct address family to identify the real carp interface and retrieves its IP address. Ticket #4021

Fix get_interface_ip() to not return an IPv4 for a link-local request.

Fix get_interface_ipv6() to check for link-local prefix in original interface.

This fixes the generated unbound config, now it is possible to specify link-local addresses. Ticket #4021

Fix x-in-ipv6 tunnels for gre and gif

interfaces.inc - use full paths to executables

Fixed #5123

Catch one more possibility for the IPSEC interface name, this match the code used in other places.

Remove config stuff for WEP. on upgrade, disable WEP on interfaces that have it configured and disable those interfaces and generate a notice. Fixes #5123.

Coding style fixes in interface_mtu_wanted_for_pppoe()

Limit interface MTU to 1500 if no explicit MTU configured

Without this change, setting the MTU of a PPPoE interface with a
VLAN parent interface above 1492 will result in the MTU of other
VLANs on the same physical NIC that are not explicitly configured
to rise above 1500. It seems unwise - and a Principle of Least...

Add RFC4638 support (MTU > 1492) to the PPPoE client

Adjust interface MTUs for PPPoE but do not override explicitly configured MTUs

Add interface_mtu_wanted_for_pppoe()

Returns the MTU wanted if an interface or vlan is used as a PPPoE port.

get_parent_interface() - add support for vlans configured as a vlan but not an interface

One scenario when this happens is a vlan used solely as a PPPoE port.

White space and minor bits in etc

Cleaner version of https://github.com/pfsense/pfsense/pull/1846

Merge pull request #1886 from doktornotor/patch-7

Retire PPTP server, fixes #4226:

- Remove PPTP server and all related code
- Bump config version 12.2
- Write upgrade config code to remove pptpd section and also cleanup
firewall and NAT rules using PPTP interface or src/des

Fix incorrect identification of IPv6 interface with PPP-type interfaces and DHCP6

This has been broken ever since commited in 420aa48

As noted on https://redmine.pfsense.org/issues/3670 - the get_interface_ipv6() function in /etc/inc/interfaces.php incorrectly identifies the interface as the physical hardware interface. As a result, no global IPv6 address can be found (empty $ifcfgipv6) - https://redmine.pfsense.org/issues/3556

Move main pfSense content to src/