Symbol: TCP_STAT_KEEPPROBE
sys/netinet/tcp_timer.c
564
TCP_STATINC(TCP_STAT_KEEPPROBE);
usr.bin/netstat/inet.c
487
p(TCP_STAT_KEEPPROBE, "\t\t%" PRIu64 " keepalive probe%s sent\n");
usr.bin/systat/tcp.c
185
SHOW(15, 0, TCP_STAT_KEEPPROBE);