Provided by: systemtap-doc_2.9-2ubuntu2_all 

NAME
function::inet_get_ip_source - Provide IP source address string for a kernel socket
SYNOPSIS
inet_get_ip_source:string(sock:long)
ARGUMENTS
sock
pointer to the kernel socket
SEE ALSO
tapset::inet_sock(3stap)
SystemTap Tapset Reference April 2016 FUNCTION::INET_GET_I(3stap)