network_monitor: Make test addrs static constants. #247
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Make the mptcpd network monitor IPv4 and IPv6 "test net" addresses used for default route checks
static
constants to make sure they are initialized at compile-time instead of run-time.The
MPTCPD_CONSTANT_HTONL()
macro was used to allow the test IPv4 address to be initialized at compile-time. This also change also removes the re-initialization of the IPv4 test net address each time mptcpd network monitor operations are registered.Pre-change object file size (-O2 optimization):
Post-change object file size (-O2 optimization):