diff options
author | Dave Wallace <dwallacelf@gmail.com> | 2021-05-12 21:43:59 -0400 |
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committer | Damjan Marion <dmarion@me.com> | 2021-05-13 09:33:06 +0000 |
commit | eddd8e3588561039985b27edf059db6033bfdfab (patch) | |
tree | 44896887d6070853ea77a18cae218f5d4ef4d93a /test/vpp_srv6.py | |
parent | fd77f8c00c8e9d528d91a9cefae1878e383582ed (diff) |
tests: move test source to vpp/test
- Generate copyright year and version
instead of using hard-coded data
Type: refactor
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Change-Id: I6058f5025323b3aa483f5df4a2c4371e27b5914e
Diffstat (limited to 'test/vpp_srv6.py')
-rw-r--r-- | test/vpp_srv6.py | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/test/vpp_srv6.py b/test/vpp_srv6.py new file mode 100644 index 00000000000..d6efedc9f3e --- /dev/null +++ b/test/vpp_srv6.py @@ -0,0 +1,198 @@ +""" + SRv6 LocalSIDs + + object abstractions for representing SRv6 localSIDs in VPP +""" + +from vpp_object import VppObject +from socket import inet_pton, inet_ntop, AF_INET, AF_INET6 + + +class SRv6LocalSIDBehaviors(): + # from src/vnet/srv6/sr.h + SR_BEHAVIOR_END = 1 + SR_BEHAVIOR_X = 2 + SR_BEHAVIOR_T = 3 + SR_BEHAVIOR_D_FIRST = 4 # Unused. Separator in between regular and D + SR_BEHAVIOR_DX2 = 5 + SR_BEHAVIOR_DX6 = 6 + SR_BEHAVIOR_DX4 = 7 + SR_BEHAVIOR_DT6 = 8 + SR_BEHAVIOR_DT4 = 9 + SR_BEHAVIOR_END_UN_PERF = 10 + SR_BEHAVIOR_END_UN = 11 + SR_BEHAVIOR_LAST = 12 # Must always be the last one + + +class SRv6PolicyType(): + # from src/vnet/srv6/sr.h + SR_POLICY_TYPE_DEFAULT = 0 + SR_POLICY_TYPE_SPRAY = 1 + + +class SRv6PolicySteeringTypes(): + # from src/vnet/srv6/sr.h + SR_STEER_L2 = 2 + SR_STEER_IPV4 = 4 + SR_STEER_IPV6 = 6 + + +class VppSRv6LocalSID(VppObject): + """ + SRv6 LocalSID + """ + + def __init__(self, test, localsid, behavior, nh_addr, + end_psp, sw_if_index, vlan_index, fib_table): + self._test = test + self.localsid = localsid + self.behavior = behavior + self.nh_addr = nh_addr + self.end_psp = end_psp + self.sw_if_index = sw_if_index + self.vlan_index = vlan_index + self.fib_table = fib_table + self._configured = False + + def add_vpp_config(self): + self._test.vapi.sr_localsid_add_del( + localsid=self.localsid, + behavior=self.behavior, + nh_addr=self.nh_addr, + is_del=0, + end_psp=self.end_psp, + sw_if_index=self.sw_if_index, + vlan_index=self.vlan_index, + fib_table=self.fib_table) + self._configured = True + + def remove_vpp_config(self): + self._test.vapi.sr_localsid_add_del( + localsid=self.localsid, + behavior=self.behavior, + nh_addr=self.nh_addr, + is_del=1, + end_psp=self.end_psp, + sw_if_index=self.sw_if_index, + vlan_index=self.vlan_index, + fib_table=self.fib_table) + self._configured = False + + def query_vpp_config(self): + # sr_localsids_dump API is disabled + # use _configured flag for now + return self._configured + + def object_id(self): + return ("%d;%s,%d" + % (self.fib_table, + self.localsid, + self.behavior)) + + +class VppSRv6Policy(VppObject): + """ + SRv6 Policy + """ + + def __init__(self, test, bsid, + is_encap, sr_type, weight, fib_table, + segments, source): + self._test = test + self.bsid = bsid + self.is_encap = is_encap + self.sr_type = sr_type + self.weight = weight + self.fib_table = fib_table + self.segments = segments + self.n_segments = len(segments) + # source not passed to API + # self.source = inet_pton(AF_INET6, source) + self.source = source + self._configured = False + + def add_vpp_config(self): + self._test.vapi.sr_policy_add( + bsid=self.bsid, + weight=self.weight, + is_encap=self.is_encap, + is_spray=self.sr_type, + fib_table=self.fib_table, + sids={'num_sids': self.n_segments, 'sids': self.segments}) + self._configured = True + + def remove_vpp_config(self): + self._test.vapi.sr_policy_del( + self.bsid) + self._configured = False + + def query_vpp_config(self): + # no API to query SR Policies + # use _configured flag for now + return self._configured + + def object_id(self): + return ("%d;%s-><%s>;%d" + % (self.sr_type, + self.bsid, + ','.join(self.segments), + self.is_encap)) + + +class VppSRv6Steering(VppObject): + """ + SRv6 Steering + """ + + def __init__(self, test, + bsid, + prefix, + mask_width, + traffic_type, + sr_policy_index, + table_id, + sw_if_index): + self._test = test + self.bsid = bsid + self.prefix = prefix + self.mask_width = mask_width + self.traffic_type = traffic_type + self.sr_policy_index = sr_policy_index + self.sw_if_index = sw_if_index + self.table_id = table_id + self._configured = False + + def add_vpp_config(self): + self._test.vapi.sr_steering_add_del( + is_del=0, + bsid=self.bsid, + sr_policy_index=self.sr_policy_index, + table_id=self.table_id, + prefix={'address': self.prefix, 'len': self.mask_width}, + sw_if_index=self.sw_if_index, + traffic_type=self.traffic_type) + self._configured = True + + def remove_vpp_config(self): + self._test.vapi.sr_steering_add_del( + is_del=1, + bsid=self.bsid, + sr_policy_index=self.sr_policy_index, + table_id=self.table_id, + prefix={'address': self.prefix, 'len': self.mask_width}, + sw_if_index=self.sw_if_index, + traffic_type=self.traffic_type) + self._configured = False + + def query_vpp_config(self): + # no API to query steering entries + # use _configured flag for now + return self._configured + + def object_id(self): + return ("%d;%d;%s/%d->%s" + % (self.table_id, + self.traffic_type, + self.prefix, + self.mask_width, + self.bsid)) |