Symbol: isnst_PGPortIPAddr
sbin/iscsid/iscsid_discover.c
211
isns_add_tlv(t, isnst_PGPortIPAddr, 0, NULL); /* 49: portal IP */
sbin/iscsid/iscsid_discover.c
254
if (tag != isnst_PGPortIPAddr || data_len != 16) {