mirror of
https://github.com/obgm/libcoap.git
synced 2026-11-09 02:32:53 +03:00
Because of time accuracy of COAP_TICKS_PER_SECOND (usually 1000 ticks per second on platform POSIX), the pong response may have the same timestamp as the ping request. To be reliable, the pong timestamp must be tracked separately from the general last RX/TX timestamp.