Add support for non standard ports.

It is possible and in some cases required for an implementation to deviate
from the IPMI standard port of 623.  This enables the library to actually
support that case.

Change-Id: I62e322410924153cebde9827d7ba0d0583aa1d83

pyghmi/ipmi/command.py

@@ -71,7 +71,7 @@ class Command(object):
     :param kg: Optional parameter to use if BMC has a particular Kg configured
     """
 
-    def __init__(self, bmc, userid, password, onlogon=None, kg=None):
+    def __init__(self, bmc, userid, password, port=623, onlogon=None, kg=None):
         # TODO(jbjohnso): accept tuples and lists of each parameter for mass
         # operations without pushing the async complexities up the stack
         self.onlogon = onlogon
@@ -81,11 +81,13 @@ class Command(object):
                                                 userid=userid,
                                                 password=password,
                                                 onlogon=self.logged,
+                                                port=port,
                                                 kg=kg)
         else:
             self.ipmi_session = session.Session(bmc=bmc,
                                                 userid=userid,
                                                 password=password,
+                                                port=port,
                                                 kg=kg)
 
     def logged(self, response):

pyghmi/ipmi/console.py

@@ -42,7 +42,7 @@ class Console(object):
 
     #TODO(jbjohnso): still need an exit and a data callin function
     def __init__(self, bmc, userid, password,
-                 iohandler=None,
+                 iohandler=None, port=623,
                  force=False, kg=None):
         if type(iohandler) == tuple:  # two file handles
             self.console_in = iohandler[0]
@@ -71,6 +71,7 @@ class Console(object):
         self.ipmi_session = session.Session(bmc=bmc,
                                             userid=userid,
                                             password=password,
+                                            port=port,
                                             kg=kg,
                                             onlogon=self._got_session)