libnl: update to 3.6.0

libnl: update to 3.6.0

Remove upstreamed patch:
- 100-build-add-Libs.private-field-in-libnl-pkg-config-file.patch

cacaa5f libnl-3.6.0 release
855c02f route/mdb: merge branch 'troglobit:mdb-dump-fixes'
930fc11 route/mdb: add support for MAC multicast entries
2d68caf route/mdb: add missing detils and stats dump callbacks
d9ed99b nl-monitor: support for setting libnl debug level
4c41e0d nl-monitor: add missing --help to long_opts[]
7e96356 Check validation type against end of enum
4e153bc route/link: add VLAN bridge binding flag
b7256d3 github: build unit tests also with "clang"
8111933 route: assert that "rtnl_link_info_ops" refcount does not drop below zero
4f5c846 lib: merge branch 'th/object-clone-fixes'
d23fb81 lib: make nl_object_clone() out-of-memory safe
7f7452c route: fix ref counting for l_info_ops and io_clone()
620d024 route: drop unnecessary oo_clone() implementation from netconf
93a02eb netfilter: make log-msg,queue-msg setters robust against ENOMEM
23902d0 xfrm/sa: clone user_offload in xfrm_sa_clone()
29e5092 xfrm/sa: style cleanup xfrm_sa_clone()
14a9ebc utils: add internal _nl_memdup() helper
2e0d7f8 lib: add rtnl_link_info_ops_get() and take lock for rtnl_link_info_ops's io_refcnt
e884286 lib: include <netlink-private/utils.h> in <netlink-private/netlink.h>
7d43191 tests: merge branch 'th/tests-netns'
a7bbdab tests: add unit test for nl_object_clone() and nl_object_diff()
fdb0121 tests: add new "netns" test suite
9102872 tests: add fixture/teardown for tests to run in separate netns
9a42798 tests: cleanup creating test suites
1fc3e07 tests: refactor tests and add n-test-util helper library
7a3d6e2 netlink: add _NL_N_ELEMENTS() macro
3da4f7d netlink: add _nl_streq()/_nl_streq0() helper
1ad8555 netlink: add _nl_auto_nl_socket cleanup macro
c8a5729 lib: add _nl_close() helper
80868e6 clang-format: add ".clang-format" from linux kernel
2782ed3 github: build tests with "-std=gnu11"
af59b9a github: split tests in separate steps
c8f7902 build: add "check-progs" make target to build unit tests
23b4d33 route/cls: add TCA_FLOWER_KEY_VLAN_ETH_TYPE to "flower_policy" policy
1f8dc89 route/cls: return -NLE_INVAL in case rtnl_tc_data_peek() fails
ef5f3eb route/cls: merge branch 'westermo:cls-flower'
c385c84 route/cls: no need to copy simple fields in flower_clone()
79217d8 route/cls: make output pointers in rtnl_flower_get_{src,dst}_mac() optional
64e0836 route/cls: adjust whitspace/indentation
5ac9ce3 route/cls: use SPDX-License-Identifier
1a1c4e5 route/cls: reorder fields in "struct rtnl_flower" and adjust indentation
ef46de1 route/cls: add flower classifier
f0aad20 route: merge branch 'pugo:master'
d0cfecc route: make argument of rtnl_link_can_set_{bittiming,data_bittiming}() const
6a92268 route: add rtnl_link_can_set_data_bittiming_const()
841553b route: drop bitrate,sample-point getters/setters from can link
37998f7 route: rename rtnl_link_can_get_data_bt_const() to rtnl_link_can_get_data_bittiming_const()
96d3a6b route: fix adding rtnl_link_can_* symbols to symbol file
881e329 route: fix indentation
37c10ef route/link: add CAN FD support
d56bf73 route/mdb: merge branch 'rubensfig:mdb'
e0b2406 route/mdb: drop setting ifindex in mdb_clone()
d78a6eb route/mdb: minor cleanup in "mdb.c"
57a6d51 route/mdb: drop extra MDB attributes and rework mdb_compare()
0b44562 route/mdb: hide rtnl_mdb_entry_alloc() from public API
1c65ff7 route/mdb: reorder fields in "rtnl_mdb_entry" for tighther packing
1ac5403 route/mdb: use nl_list_for_each_entry_safe() for destroying list in mdb_free_data()
92035e2 route/mdb: cleanup mdb.h header
6237621 build: sort file names in Makefile.am
0ec6c6c mdb: support bridge multicast database notification
c980034 route/cls: merge branch 'westermo:classifier-api-extension'
a694c33 route/cls: rename rtnl_cls_get{,_by_prio}() API to rtnl_cls_find_by{handle,prio}()
88a5138 route/cls: allow fetching of classifiers from cache
90577b5 route: merge branch 'TummyFish:master'
299f61a license: use SPDX license identifiers and drop license comments
05a540d ip6vti: Add fwmark API
41e4365 ip6gre: Add fwmark API
ebc7df3 sit: Add fwmark API
8e1da8e ipip: Add fwmark API
bda19be ip6_tnl: Add fwmark API
cdc6c0f ipvti: Add fwmark API
2995710 ipgre: Add fwmark API
d9dc6c2 ip6vti: Add IPv6 VTI support
be86170 license: use SPDX license identifiers and drop license comments
919d9c6 route: merge branch 'westermo:fib-lookup'
1ff9b38 route/route: don't report failure when we receive a route in rtnl_route_lookup()
53bc27e route/route: support FIB lookups using rtnl
ed76b9a build: sort files in Makefile.am
46b22c1 route/link: merge branch 'westermo:team-support'
586a6b6 build: fix new symbols in "libnl-route-3.sym"
831f125 route/link: add support for team device
6c59580 route/link: Move LINK_ATTR_IFNAME to a proper location
f77cd25 route/netconf: full API export
f59f443 build: add Libs.private field in libnl pkg-config file
b3333e0 route/qdisc: allow fetching qdiscs by their kind
9a39188 netlink: merge branch 'michael-dev:feature/nflog-vlan-v3'
a93fc5f nflog: add recent missing symbols to "libnl-nf-3.sym"
7b4df53 nflog: add missing symbols to "libnl-nf-3.sym"
8266436 nflog:add conntrack flag and enable flags for nflog
246904d nflog: add CT support
59fc1d7 nflog: add mac_header support
c268c48 nflog: add vlan attribute
2548468 refresh linux/netfilter/nfnetlink_log.h with linux 5.4
4edffbd route/link: Add IPv6 GRE support
5d69587 route: add global sectin in "libnl-route-3.sym"
d0cf3a9 neigh: support to add fdb entry
3bf0a9c cls:u32: fix u32_clone() function
3147d86 route:tc: fix rtnl_tc_clone() calling to_clone() and add comment
c027e54 route:cls: fix dangling pointers in to_clone() implementations
47c04fb route:act: drop unnecessary implementations for to_clone()
79f7c9d tests: add test for cloning cls:u32 object
b1caff8 github: run unit tests under valgrind
38b3be3 tests: cleanup tests and avoid leaks
c2b94b9 lib: add more _nl_auto* cleanup macros
1f05e5a tests: replace libcheck's fail_if() macro by ck_assert*()
6341d89 log: fix typo in dumping msg
bfee88b route: fix memory leak of l_info_ops in link_msg_parser()
431ba83 route: merge branch 'qbdwlr:mplsPR'
cc680d4 route: add accessors for setting/getting ENCAP_MPLS attributes
efe8aad route: remove incorrect nl_addr_valid() from rtnl_route_nh_set_newdst(), etc.
0688bc6 netfilter/ct: fix use of reply/orig for conntrack requests
5d92516 route: don't use internal bit mask constants in NLA_PUT in can_put_attrs()
6fe9418 lib: fix descriptions for nl_cache_pickup()/nl_cache_pickup_checkdup()
d0d91c7 route: merge branch 't0mmmy90:check-if-nh-exists-while-updating-ipv6-multipath-route'
28a652b route: fix duplicate check for next hop for IPv6 multipath routes
03bfd2f route: check if nh exists while updating route
92c9237 ci: add github-actions
3d1fb00 tests/check-addr: replace deprecated fail_if() macro from libcheck with ck_assert_msg()
d9cad53 xfrm: fix naming consistency in xfrmnl_sp_get_curlifetime()
c0e82db cli: Add C++ linkage support
000a3bd yyerror: update to POSIX standard
f865a99 xfrm: merge branch 'spellingmistake:master'
0306ae2 xfrm: fix libnl-xfrm-3.sym linker versioning
8950194 xfrm: ensure minlen in policy for XFRMA_OFFLOAD_DEV
c8f33a4 xfrm: Add support for xfrm user offloading
b6cc13d Supporting Hardware offload capability for MACsec
39944c6 route/link: check calloc() return value
12cc0aa zero stack allocated memory in xfrmnl_build_sa_delete_request
5f39502 merge branch 'bengal/coverity'
26f342d route/qdisc: handle error of calloc()
d1a151e route/qdisc: fix memory leak in netem.c
aa092d1 route/link: fix copy-paste error in geneve.c
30552e8 route/cls: fix cgroup's clone() function
764c30a route: let route/link join RTNLGRP_IPV6_IFINFO mcast group
b24e833 doc: update link to mscgen-filter
0b5d17d addr: merge branch 'lcrestez-dn:dadfailed'
30924e7 tests: Add test for rtnl_addr_flags2str
5c05c75 addr: Add address flag `dadfailed`
2abeec8 xfrm: remove superfluous xfrm_userpolicy_id from dump request
5611487 lib/trivial: whitespace
ab015e1 lib: merge branch 'th/object-identical-fix'
36b0894 lib: allow to compare incomplete objects in nl_object_identical()
5020077 lib: let nl_object_identical() declare the same object as identical
406ebc8 lib: fix using right compare mask in nl_object_diff64()
8637c70 lib/trivial fix indentation
4be6062 route/link: avoid cloning link policy in link_msg_parser()
ba3c51c route/link: fix link_msg_parser() for using the af_ops of the link family
f9d0181 lib: use proper int type for id attributes in nl_object_identical()
68b3431 lib: fix documentation of nl_cache_dump_filter to have @params optional
2375cde lib: fix spelling errors in "netlink/handlers.h"
3faf26c gitignore: fix ignoring check-direct build artifacts
47fb1c0 xfrm: remove superfluous xfrm_usersa_id from dump request
846d288 travis: install "check" in travis
d64a0ec route: convert non-leading tabs to spaces in "include/netlink/route/link.h"
aaefd92 route: add test for valid content of map_stat_id_from_IPSTATS_MIB_v2 array
bab9e77 route/link: add RTNL_LINK_REASM_OVERLAPS stat
bae11ec tests: add "check-direct" test
2d50b04 route: add "netlink-private/route/utils.h" header
9a52b3d gitignore: merge all gitignore files in top level directory
4c5f2d6 merge branch 'th/license-comment-cleanup'
2d3e690 license: update "doc/COPYING" license text
1389188 license: add SPDX license identifer to "configure.ac" files
503aa5e license: fix and add SPDX license identifiers and drop license comments
4333aef license: cleanup copyright comments
956635b license: fix SPDX license identifier for nl-auto.h
5614b4c lib: merge branch 'th/cleanup-errout'
17e09aa rtnl/route: use cleanup attribute in "lib/route/link.c"
b50be8f rtnl/route: use cleanup attribute in "lib/route/route_obj.c"
fca338b rtnl/route: fix NLE_NOMEM handling in parse_multipath()
2957d8f rtnl/link: fix leaking rtnl_link_af_ops in link_msg_parser()
77b4f68 rtnl/route: only consider negative error codes as error
6870ece lib: cleanup nla_parse() to return early on error
a858a0b lib: use _nl_strncpy*() instead of plain strncpy()
018c694 lib: cleanup _nl_strncpy_assert()
e97b990 lib: rename _nl_strncpy() to _nl_strncpy_assert()
5ffbc6f lib: add _NL_RETURN_*() helper macros
abb7391 lib: add "include/netlink-private/nl-auto.h" header
ecd15bc lib: add _nl_assert_not_reached()
9cc38dc lib/route: adjust coding style
01ea9a6 route/link: Check for null pointer in macvlan

Signed-off-by: Nick Hainke <vincent@systemli.org>