DOKK / manpages / debian 10 / systemtap-doc / probe::tcpmib.OutSegs.3stap.en
PROBE::TCPMIB.OUTS(3stap) SNMP Information Tapset PROBE::TCPMIB.OUTS(3stap)

probe::tcpmib.OutSegs - Count the sending of a TCP segment

tcpmib.OutSegs

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 OutSegs (equivalent to SNMP's MIB TCP_MIB_OUTSEGS)

tapset::tcpmib(3stap)

October 2018 SystemTap Tapset Reference