LINUX_MIB_TCPDSACKOFOSENT 220 net/ipv4/proc.c SNMP_MIB_ITEM("TCPDSACKOfoSent", LINUX_MIB_TCPDSACKOFOSENT), LINUX_MIB_TCPDSACKOFOSENT 4242 net/ipv4/tcp_input.c mib_idx = LINUX_MIB_TCPDSACKOFOSENT;