pfSense

Simplify icmp conversion

pprior code "converts" every icmp type - of which only 3 actually get changed (rest keep same value anyhow!). If also uses a SWITCH {} construct rather than lookup + foreach, which is longer and less efficient.
(cherry picked from commit 0ce1667bc6fe80ef8e6b4d0d6d38d9859d5f4d94)

Use !empty() instead of isset()

(cherry picked from commit 6a9d1bfc5c90011af10a1704231340a42fa9f51d)

Improve handling of source-hash key

- Store the source-hash key in its own config field.
- Validate the provided source-hash key. Check that hex string input is
of the form "0x" followed by 32 hexadecimal digits. Any other string
not starting with "0x" is hashed using md5 and stored as "0x" followed...

Add field to specify source-hash key

The source-hash pool option uses a hash of the source address to
determine the translation address. This hashing algorithm is also fed a
key, which unless specified defaults to a random value. This random
value is then generated each time pf is reloaded....

Merged #2975

Revised service running/stopped icons

(cherry picked from commit a03162c874c4e52e6cae52c2eefce87118fd90d2)

Fixed #6788 by clearing only the first label in the cloned row

(cherry picked from commit d38d215d1d9429d3a1a15708f92b14cf3a15b247)

Fix #6768 IPv6 static mapping on delegated prefixes

For example, WAN receives a /48 delegated from the upstream (ISP...),
e.g. "2001:470:abcd::" pfSense then uses this as a starting point to
calculate the addresses on LAN, OPT1, OPT2 etc where they have been...

Code style changes

(cherry picked from commit b2836666a8e7fc021ea750fafc8fc6e8097d52ff)

Allow packages to request syslogd log socket to be created inside chroot by specifying it in /package/logging/logsocket element. Implements #4898.

Example:
<package>
<logging>
<logsocket>/var/appname/var/run/log</logsocket>
</logging>...