diff options
Diffstat (limited to 'test/vpp_ipsec.py')
| -rw-r--r-- | test/vpp_ipsec.py | 264 |
1 files changed, 164 insertions, 100 deletions
diff --git a/test/vpp_ipsec.py b/test/vpp_ipsec.py index f9b7bc43752..96a585a6e77 100644 --- a/test/vpp_ipsec.py +++ b/test/vpp_ipsec.py @@ -1,3 +1,5 @@ +import socket + from vpp_object import VppObject from ipaddress import ip_address from vpp_papi import VppEnum @@ -10,7 +12,7 @@ except NameError: def mk_counter(): - return {'packets': 0, 'bytes': 0} + return {"packets": 0, "bytes": 0} class VppIpsecSpd(VppObject): @@ -52,14 +54,13 @@ class VppIpsecSpdItfBinding(VppObject): self.itf = itf def add_vpp_config(self): - self.test.vapi.ipsec_interface_add_del_spd(self.spd.id, - self.itf.sw_if_index) + self.test.vapi.ipsec_interface_add_del_spd(self.spd.id, self.itf.sw_if_index) self.test.registry.register(self, self.test.logger) def remove_vpp_config(self): - self.test.vapi.ipsec_interface_add_del_spd(self.spd.id, - self.itf.sw_if_index, - is_add=0) + self.test.vapi.ipsec_interface_add_del_spd( + self.spd.id, self.itf.sw_if_index, is_add=0 + ) def object_id(self): return "bind-%s-to-%s" % (self.spd.id, self.itf) @@ -77,17 +78,24 @@ class VppIpsecSpdEntry(VppObject): VPP SPD DB Entry """ - def __init__(self, test, spd, sa_id, - local_start, local_stop, - remote_start, remote_stop, - proto, - priority=100, - policy=None, - is_outbound=1, - remote_port_start=0, - remote_port_stop=65535, - local_port_start=0, - local_port_stop=65535): + def __init__( + self, + test, + spd, + sa_id, + local_start, + local_stop, + remote_start, + remote_stop, + proto=socket.IPPROTO_RAW, + priority=100, + policy=None, + is_outbound=1, + remote_port_start=0, + remote_port_stop=65535, + local_port_start=0, + local_port_stop=65535, + ): self.test = test self.spd = spd self.sa_id = sa_id @@ -99,11 +107,10 @@ class VppIpsecSpdEntry(VppObject): self.is_outbound = is_outbound self.priority = priority if not policy: - self.policy = (VppEnum.vl_api_ipsec_spd_action_t. - IPSEC_API_SPD_ACTION_BYPASS) + self.policy = VppEnum.vl_api_ipsec_spd_action_t.IPSEC_API_SPD_ACTION_BYPASS else: self.policy = policy - self.is_ipv6 = (0 if self.local_start.version == 4 else 1) + self.is_ipv6 = 0 if self.local_start.version == 4 else 1 self.local_port_start = local_port_start self.local_port_stop = local_port_stop self.remote_port_start = remote_port_start @@ -125,7 +132,8 @@ class VppIpsecSpdEntry(VppObject): local_port_start=self.local_port_start, local_port_stop=self.local_port_stop, remote_port_start=self.remote_port_start, - remote_port_stop=self.remote_port_stop) + remote_port_stop=self.remote_port_stop, + ) self.stat_index = rv.stat_index self.test.registry.register(self, self.test.logger) return self @@ -147,25 +155,30 @@ class VppIpsecSpdEntry(VppObject): local_port_stop=self.local_port_stop, remote_port_start=self.remote_port_start, remote_port_stop=self.remote_port_stop, - is_add=0) + is_add=0, + ) def object_id(self): - return "spd-entry-%d-%d-%d-%d-%d-%d" % (self.spd.id, - self.priority, - self.policy, - self.is_outbound, - self.is_ipv6, - self.remote_port_start) + return "spd-entry-%d-%d-%d-%d-%d-%d" % ( + self.spd.id, + self.priority, + self.policy, + self.is_outbound, + self.is_ipv6, + self.remote_port_start, + ) def query_vpp_config(self): ss = self.test.vapi.ipsec_spd_dump(self.spd.id) for s in ss: - if s.entry.sa_id == self.sa_id and \ - s.entry.is_outbound == self.is_outbound and \ - s.entry.priority == self.priority and \ - s.entry.policy == self.policy and \ - s.entry.remote_address_start == self.remote_start and \ - s.entry.remote_port_start == self.remote_port_start: + if ( + s.entry.sa_id == self.sa_id + and s.entry.is_outbound == self.is_outbound + and s.entry.priority == self.priority + and s.entry.policy == self.policy + and s.entry.remote_address_start == self.remote_start + and s.entry.remote_port_start == self.remote_port_start + ): return True return False @@ -174,11 +187,11 @@ class VppIpsecSpdEntry(VppObject): if worker is None: total = mk_counter() for t in c: - total['packets'] += t[self.stat_index]['packets'] + total["packets"] += t[self.stat_index]["packets"] return total else: # +1 to skip main thread - return c[worker+1][self.stat_index] + return c[worker + 1][self.stat_index] class VppIpsecSA(VppObject): @@ -188,14 +201,27 @@ class VppIpsecSA(VppObject): DEFAULT_UDP_PORT = 4500 - def __init__(self, test, id, spi, - integ_alg, integ_key, - crypto_alg, crypto_key, - proto, - tun_src=None, tun_dst=None, - flags=None, salt=0, tun_flags=None, - dscp=None, - udp_src=None, udp_dst=None, hop_limit=None): + def __init__( + self, + test, + id, + spi, + integ_alg, + integ_key, + crypto_alg, + crypto_key, + proto, + tun_src=None, + tun_dst=None, + flags=None, + salt=0, + tun_flags=None, + dscp=None, + udp_src=None, + udp_dst=None, + hop_limit=None, + anti_replay_window_size=0, + ): e = VppEnum.vl_api_ipsec_sad_flags_t self.test = test self.id = id @@ -206,6 +232,7 @@ class VppIpsecSA(VppObject): self.crypto_key = crypto_key self.proto = proto self.salt = salt + self.anti_replay_window_size = anti_replay_window_size self.table_id = 0 self.tun_src = tun_src @@ -214,15 +241,16 @@ class VppIpsecSA(VppObject): self.flags = e.IPSEC_API_SAD_FLAG_NONE else: self.flags = flags - if (tun_src): + if tun_src: self.tun_src = ip_address(text_type(tun_src)) self.flags = self.flags | e.IPSEC_API_SAD_FLAG_IS_TUNNEL - if (tun_dst): + if tun_dst: self.tun_dst = ip_address(text_type(tun_dst)) self.udp_src = udp_src self.udp_dst = udp_dst - self.tun_flags = (VppEnum.vl_api_tunnel_encap_decap_flags_t. - TUNNEL_API_ENCAP_DECAP_FLAG_NONE) + self.tun_flags = ( + VppEnum.vl_api_tunnel_encap_decap_flags_t.TUNNEL_API_ENCAP_DECAP_FLAG_NONE + ) if tun_flags: self.tun_flags = tun_flags self.dscp = VppEnum.vl_api_ip_dscp_t.IP_API_DSCP_CS0 @@ -233,43 +261,65 @@ class VppIpsecSA(VppObject): self.hop_limit = hop_limit def tunnel_encode(self): - return {'src': (self.tun_src if self.tun_src else []), - 'dst': (self.tun_dst if self.tun_dst else []), - 'encap_decap_flags': self.tun_flags, - 'dscp': self.dscp, - 'hop_limit': self.hop_limit, - 'table_id': self.table_id - } + return { + "src": (self.tun_src if self.tun_src else []), + "dst": (self.tun_dst if self.tun_dst else []), + "encap_decap_flags": self.tun_flags, + "dscp": self.dscp, + "hop_limit": self.hop_limit, + "table_id": self.table_id, + } def add_vpp_config(self): entry = { - 'sad_id': self.id, - 'spi': self.spi, - 'integrity_algorithm': self.integ_alg, - 'integrity_key': { - 'length': len(self.integ_key), - 'data': self.integ_key, + "sad_id": self.id, + "spi": self.spi, + "integrity_algorithm": self.integ_alg, + "integrity_key": { + "length": len(self.integ_key), + "data": self.integ_key, }, - 'crypto_algorithm': self.crypto_alg, - 'crypto_key': { - 'data': self.crypto_key, - 'length': len(self.crypto_key), + "crypto_algorithm": self.crypto_alg, + "crypto_key": { + "data": self.crypto_key, + "length": len(self.crypto_key), }, - 'protocol': self.proto, - 'tunnel': self.tunnel_encode(), - 'flags': self.flags, - 'salt': self.salt + "protocol": self.proto, + "tunnel": self.tunnel_encode(), + "flags": self.flags, + "salt": self.salt, + "anti_replay_window_size": self.anti_replay_window_size, } # don't explicitly send the defaults, let papi fill them in if self.udp_src: - entry['udp_src_port'] = self.udp_src + entry["udp_src_port"] = self.udp_src if self.udp_dst: - entry['udp_dst_port'] = self.udp_dst - r = self.test.vapi.ipsec_sad_entry_add(entry=entry) + entry["udp_dst_port"] = self.udp_dst + r = self.test.vapi.ipsec_sad_entry_add_v2(entry=entry) self.stat_index = r.stat_index self.test.registry.register(self, self.test.logger) return self + def update_vpp_config( + self, udp_src=None, udp_dst=None, is_tun=False, tun_src=None, tun_dst=None + ): + if is_tun: + if tun_src: + self.tun_src = ip_address(text_type(tun_src)) + if tun_dst: + self.tun_dst = ip_address(text_type(tun_dst)) + if udp_src: + self.udp_src = udp_src + if udp_dst: + self.udp_dst = udp_dst + self.test.vapi.ipsec_sad_entry_update( + sad_id=self.id, + is_tun=is_tun, + tunnel=self.tunnel_encode(), + udp_src_port=udp_src, + udp_dst_port=udp_dst, + ) + def remove_vpp_config(self): self.test.vapi.ipsec_sad_entry_del(id=self.id) @@ -279,12 +329,12 @@ class VppIpsecSA(VppObject): def query_vpp_config(self): e = VppEnum.vl_api_ipsec_sad_flags_t - bs = self.test.vapi.ipsec_sa_v3_dump() + bs = self.test.vapi.ipsec_sa_v5_dump() for b in bs: if b.entry.sad_id == self.id: # if udp encap is configured then the ports should match # those configured or the default - if (self.flags & e.IPSEC_API_SAD_FLAG_UDP_ENCAP): + if self.flags & e.IPSEC_API_SAD_FLAG_UDP_ENCAP: if not b.entry.flags & e.IPSEC_API_SAD_FLAG_UDP_ENCAP: return False if self.udp_src: @@ -307,11 +357,22 @@ class VppIpsecSA(VppObject): if worker is None: total = mk_counter() for t in c: - total['packets'] += t[self.stat_index]['packets'] + total["packets"] += t[self.stat_index]["packets"] + return total + else: + # +1 to skip main thread + return c[worker + 1][self.stat_index] + + def get_err(self, name, worker=None): + c = self.test.statistics.get_counter("/net/ipsec/sa/err/" + name) + if worker is None: + total = 0 + for t in c: + total += t[self.stat_index] return total else: # +1 to skip main thread - return c[worker+1][self.stat_index] + return c[worker + 1][self.stat_index] class VppIpsecTunProtect(VppObject): @@ -337,11 +398,13 @@ class VppIpsecTunProtect(VppObject): self.sa_out = sa_out.id self.test.vapi.ipsec_tunnel_protect_update( tunnel={ - 'sw_if_index': self.itf._sw_if_index, - 'n_sa_in': len(self.sas_in), - 'sa_out': self.sa_out, - 'sa_in': self.sas_in, - 'nh': self.nh}) + "sw_if_index": self.itf._sw_if_index, + "n_sa_in": len(self.sas_in), + "sa_out": self.sa_out, + "sa_in": self.sas_in, + "nh": self.nh, + } + ) def object_id(self): return "ipsec-tun-protect-%s-%s" % (self.itf, self.nh) @@ -349,24 +412,24 @@ class VppIpsecTunProtect(VppObject): def add_vpp_config(self): self.test.vapi.ipsec_tunnel_protect_update( tunnel={ - 'sw_if_index': self.itf._sw_if_index, - 'n_sa_in': len(self.sas_in), - 'sa_out': self.sa_out, - 'sa_in': self.sas_in, - 'nh': self.nh}) + "sw_if_index": self.itf._sw_if_index, + "n_sa_in": len(self.sas_in), + "sa_out": self.sa_out, + "sa_in": self.sas_in, + "nh": self.nh, + } + ) self.test.registry.register(self, self.test.logger) def remove_vpp_config(self): self.test.vapi.ipsec_tunnel_protect_del( - sw_if_index=self.itf.sw_if_index, - nh=self.nh) + sw_if_index=self.itf.sw_if_index, nh=self.nh + ) def query_vpp_config(self): - bs = self.test.vapi.ipsec_tunnel_protect_dump( - sw_if_index=self.itf.sw_if_index) + bs = self.test.vapi.ipsec_tunnel_protect_dump(sw_if_index=self.itf.sw_if_index) for b in bs: - if b.tun.sw_if_index == self.itf.sw_if_index and \ - self.nh == str(b.tun.nh): + if b.tun.sw_if_index == self.itf.sw_if_index and self.nh == str(b.tun.nh): return True return False @@ -376,20 +439,21 @@ class VppIpsecInterface(VppInterface): VPP IPSec interface """ - def __init__(self, test, mode=None, instance=0xffffffff): + def __init__(self, test, mode=None, instance=0xFFFFFFFF): super(VppIpsecInterface, self).__init__(test) self.mode = mode if not self.mode: - self.mode = (VppEnum.vl_api_tunnel_mode_t. - TUNNEL_API_MODE_P2P) + self.mode = VppEnum.vl_api_tunnel_mode_t.TUNNEL_API_MODE_P2P self.instance = instance def add_vpp_config(self): - r = self.test.vapi.ipsec_itf_create(itf={ - 'user_instance': self.instance, - 'mode': self.mode, - }) + r = self.test.vapi.ipsec_itf_create( + itf={ + "user_instance": self.instance, + "mode": self.mode, + } + ) self.set_sw_if_index(r.sw_if_index) self.test.registry.register(self, self.test.logger) ts = self.test.vapi.ipsec_itf_dump(sw_if_index=self._sw_if_index) @@ -400,7 +464,7 @@ class VppIpsecInterface(VppInterface): self.test.vapi.ipsec_itf_delete(sw_if_index=self._sw_if_index) def query_vpp_config(self): - ts = self.test.vapi.ipsec_itf_dump(sw_if_index=0xffffffff) + ts = self.test.vapi.ipsec_itf_dump(sw_if_index=0xFFFFFFFF) for t in ts: if t.itf.sw_if_index == self._sw_if_index: return True |