Symbol: isnst_PGTag
sbin/iscsid/iscsid_discover.c
213
isns_add_tlv(t, isnst_PGTag, 0, NULL); /* 51: group tag */
sbin/iscsid/iscsid_discover.c
281
if (tag != isnst_PGTag || (data_len && data_len != 4)) {