mptcp: allow to use port and non-signal in set_flags
It's illegal to use both port and non-signal flags for adding address. But it's legal to use both of them for setting flags, which always uses non-signal flags, backup or fullmesh. This patch moves this non-signal flag with port check from mptcp_pm_parse_addr() to mptcp_nl_cmd_add_addr(). Do the check only when adding addresses, not setting flags or deleting addresses. Signed-off-by: Geliang Tang <geliang.tang@suse.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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