Merge tag 'nf-next-24-11-15' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next

Pablo Neira Ayuso says:

====================
Netfilter updates for net-next

The following patchset contains Netfilter updates for net-next:

1) Extended netlink error reporting if nfnetlink attribute parser fails,
   from Donald Hunter.

2) Incorrect request_module() module, from Simon Horman.

3) A series of patches to reduce memory consumption for set element
   transactions.
   Florian Westphal says:

"When doing a flush on a set or mass adding/removing elements from a
set, each element needs to allocate 96 bytes to hold the transactional
state.

In such cases, virtually all the information in struct nft_trans_elem
is the same.

Change nft_trans_elem to a flex-array, i.e. a single nft_trans_elem
can hold multiple set element pointers.

The number of elements that can be stored in one nft_trans_elem is limited
by the slab allocator, this series limits the compaction to at most 62
elements as it caps the reallocation to 2048 bytes of memory."

4) A series of patches to prepare the transition to dscp_t in .flowi_tos.
   From Guillaume Nault.

5) Support for bitwise operations with two source registers,
   from Jeremy Sowden.

* tag 'nf-next-24-11-15' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next:
  netfilter: bitwise: add support for doing AND, OR and XOR directly
  netfilter: bitwise: rename some boolean operation functions
  netfilter: nf_dup4: Convert nf_dup_ipv4_route() to dscp_t.
  netfilter: nft_fib: Convert nft_fib4_eval() to dscp_t.
  netfilter: rpfilter: Convert rpfilter_mt() to dscp_t.
  netfilter: flow_offload: Convert nft_flow_route() to dscp_t.
  netfilter: ipv4: Convert ip_route_me_harder() to dscp_t.
  netfilter: nf_tables: allocate element update information dynamically
  netfilter: nf_tables: switch trans_elem to real flex array
  netfilter: nf_tables: prepare nft audit for set element compaction
  netfilter: nf_tables: prepare for multiple elements in nft_trans_elem structure
  netfilter: nf_tables: add nft_trans_commit_list_add_elem helper
  netfilter: bpf: Pass string literal as format argument of request_module()
  netfilter: nfnetlink: Report extack policy errors for batched ops
====================

Link: https://patch.msgid.link/20241115133207.8907-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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