FRR Release 8.4.4

FRR Release 8.4.4

    This a convenience release/tag for house keeping. We currently don't plan to publish
    binary packages with this release.

    Changelog:

bfdd
    Fix malformed session with vrf
    Remove redundant nb destroy callbacks

bgpd
    Aggregate-address memory leak fix
    Bmp fix peer-up ports byte order
    Check 7 bytes for long-lived graceful-restart capability
    Conform bgp_packet.h with coding standards
    Copy the password from the previous peer on peer_xfer_config()
    Do not allow a `no router bgp xxx` when autoimport is happening
    Do not allow l3vni changes when shutting down
    Do not announce routes immediatelly on filter updates
    Ensure stream received has enough data
    Fix bgpd core when unintern attr
    Fix crash for `show bgp ... neighbor received-routes detail|prefix`
    Fix debug output for route-map names when using a unsuppress-map
    Fix ecommunity parsing for as4
    Fix for ain->attr corruption during path update
    Fix lcom->str string length to correctly cover aliases
    Increase buffer size used for dumping bgp to mrt files
    Limit flowspec to no attribute means a implicit withdrawal
    Make bgp_keepalives.c not use mtype_tmp
    Prevent null pointer deref when outputting data
    Treat withdraw variable as a bool
    Use interface name instead of pointer value
    Use the actual pointer type instead of a void

lib
    Adjust only `any` flag for prefix-list entries if destroying
    Destroy `any` flag when creating a prefix-list entry with prefix
    Fix link state memory leak
    Fix vtysh core when handling questionmark
    On bfd peer shutdown actually stop event

ospf6d
    Stop using mtype_tmp in some cases

ospfd, ospf6d
    Add more logging details

ospfd, ospfclient
    Do not just include .c files in another .c

ospfd
    Cleanup some memory leaks on shutdown in ospf_apiserver.c
    Fix for vitual-link crash in signal handler
    Fix interface param type update
    Fix memory leaks w/ `show ip ospf int x json` commands
    Fix ospf_lsa memory leak
    Fix ospf_ti_lfa drop of an entire table
    Fixing summary origination after range configuration
    Free up q_space in early return path
    Log adjacency changes with neighbor ip in addition to neighbor id
    Ospf opaque lsa stale processing fix and topotests.
    Remove mtype_tmp
    Respect loopback's cost that is set and set loopback costs to 0

pbrd
    Fix mismatching in match src-dst

pimd
    Fix use after free issue for ifp's moving vrfs
    Pim not sending register packets after changing from non dr to dr
    Process no-forward bsm packet

ripd
    Fix memory leak for ripd's route-map

tests
    Add test to validate 4-byte ecomm parsing
    Check if prefix-lists with ipv6 any works fine
    Check if route-map works correctly if modifying prefix-lists

tools
    Fix list value remove in frr-reload
    Fix missing remote-as configuration when reload
    Make check flag really work for reload

vtysh
    Give actual pam error messages

zebra
    Cleanup ctx leak on shutdown and turn off event
    Evpn handle del event for dup detected mac
    Fix evpn dup detected local mac del event
    Fix for heap-use-after-free in evpn
    Fix race during shutdown
    Install directly connected route after interface flap
    Reduce creation and fix memory leak of frrscripting pointers
    Unlock the route node when sending route notifications

Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>