DOKK / manpages / debian 10 / systemtap-doc / probe::linuxmib.ListenDrops.3stap.en
PROBE::LINUXMIB.LI(3stap) SNMP Information Tapset PROBE::LINUXMIB.LI(3stap)

probe::linuxmib.ListenDrops - Count of times conn request that were dropped

linuxmib.ListenDrops

op

Value to be added to the counter (default value of 1)

sk

Pointer to the struct sock being acted on

The packet pointed to by skb is filtered by the function linuxmib_filter_key. If the packet passes the filter is is counted in the global ListenDrops (equivalent to SNMP's MIB LINUX_MIB_LISTENDROPS)

tapset::linuxmib(3stap)

October 2018 SystemTap Tapset Reference