LINUX_MIB_TCPSACKFAILURES  208 net/ipv4/proc.c 	SNMP_MIB_ITEM("TCPSackFailures", LINUX_MIB_TCPSACKFAILURES),
LINUX_MIB_TCPSACKFAILURES  505 net/ipv4/tcp_timer.c 				mib_idx = LINUX_MIB_TCPSACKFAILURES;