DOKK / manpages / debian 11 / systemtap-doc / probe::tcpmib.AttemptFails.3stap.en
PROBE::TCPMIB.ATTE(3stap) SNMP Information Tapset PROBE::TCPMIB.ATTE(3stap)

probe::tcpmib.AttemptFails - Count a failed attempt to open a socket

tcpmib.AttemptFails

sk

pointer to the struct sock being acted on

op

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

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

tapset::tcpmib(3stap)

November 2020 SystemTap Tapset Reference