Hi Donald, On 09/09/2025 10:44, Donald Hunter wrote: > "Matthieu Baerts (NGI0)" <matt...@kernel.org> writes: > >> This attribute is used as a signed number in the code in pm_netlink.c: >> >> nla_put_s32(skb, MPTCP_ATTR_IF_IDX, ssk->sk_bound_dev_if)) >> >> The specs should then reflect that. Note that other 'if-idx' attributes >> from the same .yaml file use a signed number as well. > > Note that mptcp_pm_parse_entry has this, which should maybe be fixed at > the same time: > > u32 val = nla_get_s32(tb[MPTCP_PM_ADDR_ATTR_IF_IDX]);
Good catch! This should be fixed in a dedicated patch, because this fixes commit: ef0da3b8a2f1 ("mptcp: move address attribute into mptcp_addr_info"), a different commit than the one being fixed here. I can send that separately later on if that's OK. Cheers, Matt -- Sponsored by the NGI0 Core fund.