New getsockopt option to get socket cookie
Introduce a new getsockopt operation to retrieve the socket cookie for a specific socket based on the socket fd. It returns a unique non-decreasing cookie for each socket. Tested: https://android-review.googlesource.com/#/c/358163/ Acked-by:Willem de Bruijn <willemb@google.com> Signed-off-by:
Chenbo Feng <fengc@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
c42cb98c
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