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Fernando Fernandez Mancera
84dee05d9d
UDP-Lite (RFC 3828) socket support was recently retired from the core networking stack. As a follow-up of that, drop the connection tracker and NAT support for UDP-Lite in Netfilter. This patch removes CONFIG_NF_CT_PROTO_UDPLITE and scrubs UDP-Lite awareness from the conntrack core, NAT core, nft_ct, and ctnetlink. Please note that stateless packet inspection, matching, ipsets or logging support for IPPROTO_UDPLITE is preserved. As conntrack no longer extracts UDP-Lite ports or tracks its L4 state, when performing NAT the UDP-Lite checksum cannot be updated anymore. That is an expected and acceptable consequence of removing UDP-Lite conntrack module. Signed-off-by: Fernando Fernandez Mancera <[email protected]> Signed-off-by: Florian Westphal <[email protected]>