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netlink: specs: fou: add af to the shared attribute list

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parse_nl_config() is the only place the address family is chosen: it
defaults cfg->udp_config.family to AF_INET and only switches to
AF_INET6 when FOU_ATTR_AF is present. The &all_attrs anchor - the add
request, and the get do and dump reply - does not list af, so a ynl
generated client has no fou_add_req_set_af() and can never create an
IPv6 FOU port; the local-v6 / peer-v6 attributes it does list are read
by nothing. On the reply side fou_fill_info() puts FOU_ATTR_AF
unconditionally, and struct fou_get_rsp has no member for it.

kernel-policy is global, so fou_nl_ops[] carries no per-op attribute
list and af is already in fou_nl_policy through &select_attrs - only
the user space codegen and the rendered docs change, ynl-regen.sh
produces no diff.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Link: https://patch.msgid.link/20260904191412.3872344-2-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Jakub Kicinski 2026-09-04 12:14:10 -07:00 committed by Paolo Abeni
parent b585005609
commit fc7aa4b30a
1 changed files with 1 additions and 0 deletions
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1
Documentation/netlink/specs/fou.yaml
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@ -90,6 +90,7 @@ operations:
request: &all_attrs
attributes:
- port
- af
- ipproto
- type
- remcsum-nopartial