BFD: basic asynchronous session up/down

This is a work-in-progress basic BFD session handling. Only
asynchronous mode is supported at the moment. Setting the session flags
doesn't work.

Change-Id: Idba27f721b5c35be5a66a6d202a63d23ff7ecf6f
Signed-off-by: Klement Sekera <ksekera@cisco.com>
This commit is contained in:
Klement Sekera
2016-09-29 14:43:44 +02:00
committed by Dave Barach
parent d171d48edc
commit 0e3c0de1ed
30 changed files with 3504 additions and 201 deletions

View File

@ -100,9 +100,13 @@ class PollHook(Hook):
signaldict = dict(
(k, v) for v, k in reversed(sorted(signal.__dict__.items()))
if v.startswith('SIG') and not v.startswith('SIG_'))
if self.testcase.vpp.returncode in signaldict:
s = signaldict[abs(self.testcase.vpp.returncode)]
else:
s = "unknown"
msg = "VPP subprocess died unexpectedly with returncode %d [%s]" % (
self.testcase.vpp.returncode,
signaldict[abs(self.testcase.vpp.returncode)])
self.testcase.vpp.returncode, s)
self.logger.critical(msg)
core_path = self.testcase.tempdir + '/core'
if os.path.isfile(core_path):
@ -110,27 +114,27 @@ class PollHook(Hook):
self.testcase.vpp_dead = True
raise VppDiedError(msg)
def after_api(self, api_name, api_args):
def before_api(self, api_name, api_args):
"""
Check if VPP died after executing an API
Check if VPP died before executing an API
:param api_name: name of the API
:param api_args: tuple containing the API arguments
:raises VppDiedError: exception if VPP is not running anymore
"""
super(PollHook, self).after_api(api_name, api_args)
super(PollHook, self).before_api(api_name, api_args)
self.poll_vpp()
def after_cli(self, cli):
def before_cli(self, cli):
"""
Check if VPP died after executing a CLI
Check if VPP died before executing a CLI
:param cli: CLI string
:raises Exception: exception if VPP is not running anymore
"""
super(PollHook, self).after_cli(cli)
super(PollHook, self).before_cli(cli)
self.poll_vpp()