Symbol: ECHO_REPLY
sys/net/if_spppsubr.c
1836
sppp_cp_send(sp, PPP_LCP, ECHO_REPLY, h->ident, len - 4,
sys/net/if_spppsubr.c
1839
case ECHO_REPLY:
sys/net/if_spppsubr.c
6271
case ECHO_REPLY: return "echo-reply";