https://docs.oracle.com/cd/E88353_01/html/E37846/ima-setisnsdiscovery-3ima.html
IMA_SetIsnsDiscovery - man pages section 3: Extended Library Functions, Volume 2
IMA_SetIsnsDiscovery - Enables or disables iSNS target discovery for a PHBA, LHBA, or network portal
man pagesextended libraryimasection