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Multipath TCP: an overviewMultipath TCP: an overviewPosted Apr 4, 2013 4:04 UTC (Thu) by kevinm (guest, #69913)In reply to: Multipath TCP: an overview by ebiederm Parent article: Multipath TCP: an overview
What do the getsockname() and getpeername() APIs do on a MPTCP connection?
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Multipath TCP: an overview Posted Apr 4, 2013 6:24 UTC (Thu) by christophpaasch (subscriber, #54567) [Link]
It returns the info from the initial TCP subflow.
So, even if the host has moved away (e.g., moved away from its WiFi access-point and MPTCP switched to 3G), the syscalls still return the old address of the WiFi interface.
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