iscsi-pr uses libiscsi to connect target and issues PR command.
In most cases, iscsi-pr use the same parameters as sg_persist(from sg3-utils).
For example, use iscsi-pr to dump keys by command:
~# ./utils/iscsi-pr --read-keys iscsi://192.168.122.44/iqn.2003-01.org.linux-iscsi.bytedance.x8664:sn.a6b7bff3d509/0 -i iqn.2005-03.org.open-iscsi:12345678
PR generation=0x20, 19 registered reservation keys follow:
0xabcd1234
0xabcd
0xabcd
0xabc
A few command is not implemented in this patch, add them if necessary
in future.
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
