mptcp: move to next addr when subflow creation fail
When an invalid address was announced, the subflow couldn't be created for this address. Therefore mptcp_pm_nl_subflow_established couldn't be invoked. Then the next addresses in the local address list didn't have a chance to be announced. This patch invokes the new function mptcp_pm_add_addr_echoed when the address is echoed. In it, use mptcp_lookup_anno_list_by_saddr to check whether this address is in the anno_list. If it is, PM schedules the status MPTCP_PM_SUBFLOW_ESTABLISHED to invoke mptcp_pm_create_subflow_or_signal_addr to deal with the next address in the local address list. Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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