[PATCH 1/3] hwsim: Support deleting hwsim by name.

[greearb at candelatech.com]

From: Ben Greear <greearb at candelatech.com>

More convenient than by index.

Signed-off-by: Ben Greear <greearb at candelatech.com>
---
 tests/hwsim/hwsim.py | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/tests/hwsim/hwsim.py b/tests/hwsim/hwsim.py
index b585d6b..da06627 100644
--- a/tests/hwsim/hwsim.py
+++ b/tests/hwsim/hwsim.py
@@ -13,9 +13,11 @@ import netlink
 HWSIM_CMD_CREATE_RADIO		= 4
 HWSIM_CMD_DESTROY_RADIO		= 5
 
+HWSIM_ATTR_ADDR_TRANSMITTER     = 2
 HWSIM_ATTR_CHANNELS		= 9
 HWSIM_ATTR_RADIO_ID		= 10
 HWSIM_ATTR_USE_CHANCTX		= 15
+HWSIM_ATTR_RADIO_NAME		= 17
 
 # the controller class
 class HWSimController(object):
@@ -37,7 +39,11 @@ class HWSimController(object):
         return msg.send_and_recv(self._conn).ret
 
     def destroy_radio(self, radio_id):
-        attrs = [netlink.U32Attr(HWSIM_ATTR_RADIO_ID, radio_id)]
+        try:
+            int(radio_id)
+            attrs = [netlink.U32Attr(HWSIM_ATTR_RADIO_ID, int(radio_id))]
+        except ValueError:
+            attrs = [netlink.NulStrAttr(HWSIM_ATTR_RADIO_NAME, radio_id)]
         msg = netlink.GenlMessage(self._fid, HWSIM_CMD_DESTROY_RADIO,
                                   flags = netlink.NLM_F_REQUEST |
                                           netlink.NLM_F_ACK,
@@ -74,9 +80,9 @@ if __name__ == '__main__':
     parser_create.set_defaults(func=create)
 
     parser_destroy = subparsers.add_parser('destroy', help='destroy a radio')
-    parser_destroy.add_argument('radio', metavar='<radio>', type=int,
-                                default=0,
-                                help='The number of the radio to be ' +
+    parser_destroy.add_argument('radio', metavar='<radio>', type=str,
+                                default="0",
+                                help='The number or name of the radio to be ' +
                                 'destroyed (i.e., 0 for phy0, 1 for phy1...)')
     parser_destroy.set_defaults(func=destroy)
 
-- 
1.7.11.7