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-rw-r--r--resources/libraries/python/IPsecUtil.py100
1 files changed, 65 insertions, 35 deletions
diff --git a/resources/libraries/python/IPsecUtil.py b/resources/libraries/python/IPsecUtil.py
index c99105abeb..327c7e2871 100644
--- a/resources/libraries/python/IPsecUtil.py
+++ b/resources/libraries/python/IPsecUtil.py
@@ -553,7 +553,7 @@ class IPsecUtil:
@staticmethod
def vpp_ipsec_set_ip_route(
node, n_tunnels, tunnel_src, traffic_addr, tunnel_dst, interface,
- raddr_range):
+ raddr_range, dst_mac=None):
"""Set IP address and route on interface.
:param node: VPP node to add config on.
@@ -590,7 +590,11 @@ class IPsecUtil:
f"exec ip route add {traffic_addr + i}/" \
f"{128 if traffic_addr.version == 6 else 32} " \
f"via {tunnel_dst + i * addr_incr} {if_name}\n"
+ if dst_mac:
+ conf = f"{conf}exec set ip neighbor {if_name} " \
+ f"{tunnel_dst + i * addr_incr} {dst_mac}\n"
tmp_file.write(conf)
+
VatExecutor().execute_script(
tmp_filename, node, timeout=300, json_out=False,
copy_on_execute=True
@@ -611,8 +615,21 @@ class IPsecUtil:
is_multipath=0,
route=None
)
- err_msg = f"Failed to configure IP addresses and IP routes " \
- f"on interface {interface} on host {node[u'host']}"
+ cmd3 = u"ip_neighbor_add_del"
+ args3 = dict(
+ is_add=True,
+ neighbor=dict(
+ sw_if_index=Topology.get_interface_sw_index(node, interface),
+ flags=0,
+ mac_address=str(dst_mac),
+ ip_address=None
+ )
+ )
+ err_msg = f"Failed to configure IP addresses, IP routes and " \
+ f"IP neighbor on interface {interface} on host {node[u'host']}" \
+ if dst_mac \
+ else f"Failed to configure IP addresses and IP routes " \
+ f"on interface {interface} on host {node[u'host']}"
with PapiSocketExecutor(node) as papi_exec:
for i in range(n_tunnels):
@@ -627,6 +644,11 @@ class IPsecUtil:
history = bool(not 1 < i < n_tunnels - 2)
papi_exec.add(cmd1, history=history, **args1).\
add(cmd2, history=history, **args2)
+ if dst_mac:
+ args3[u"neighbor"][u"ip_address"] = ip_address(
+ tunnel_dst + i * addr_incr
+ )
+ papi_exec.add(cmd3, history=history, **args3)
papi_exec.get_replies(err_msg)
@staticmethod
@@ -1938,12 +1960,12 @@ class IPsecUtil:
IPsecUtil.get_integ_alg_key_len(integ_alg)
).decode() if integ_alg else u""
+ rmac = Topology.get_interface_mac(nodes[u"DUT2"], interface2) \
+ if u"DUT2" in nodes.keys() \
+ else Topology.get_interface_mac(nodes[u"TG"], interface2)
IPsecUtil.vpp_ipsec_set_ip_route(
nodes[u"DUT1"], n_tunnels, tunnel_ip1, raddr_ip2, tunnel_ip2,
- interface1, raddr_range)
- IPsecUtil.vpp_ipsec_set_ip_route(
- nodes[u"DUT2"], n_tunnels, tunnel_ip2, raddr_ip1, tunnel_ip1,
- interface2, raddr_range)
+ interface1, raddr_range, rmac)
IPsecUtil.vpp_ipsec_add_spd(nodes[u"DUT1"], spd_id)
IPsecUtil.vpp_ipsec_spd_add_if(nodes[u"DUT1"], spd_id, interface1)
@@ -1956,17 +1978,6 @@ class IPsecUtil:
proto=50, laddr_range=u"100.0.0.0/8", raddr_range=u"100.0.0.0/8"
)
- IPsecUtil.vpp_ipsec_add_spd(nodes[u"DUT2"], spd_id)
- IPsecUtil.vpp_ipsec_spd_add_if(nodes[u"DUT2"], spd_id, interface2)
- IPsecUtil.vpp_ipsec_policy_add(
- nodes[u"DUT2"], spd_id, p_hi, PolicyAction.BYPASS, inbound=False,
- proto=50, laddr_range=u"100.0.0.0/8", raddr_range=u"100.0.0.0/8"
- )
- IPsecUtil.vpp_ipsec_policy_add(
- nodes[u"DUT2"], spd_id, p_hi, PolicyAction.BYPASS, inbound=True,
- proto=50, laddr_range=u"100.0.0.0/8", raddr_range=u"100.0.0.0/8"
- )
-
IPsecUtil.vpp_ipsec_add_sad_entries(
nodes[u"DUT1"], n_tunnels, sa_id_1, spi_1, crypto_alg, crypto_key,
integ_alg, integ_key, tunnel_ip1, tunnel_ip2
@@ -1976,30 +1987,49 @@ class IPsecUtil:
)
IPsecUtil.vpp_ipsec_add_sad_entries(
- nodes[u"DUT2"], n_tunnels, sa_id_1, spi_1, crypto_alg, crypto_key,
- integ_alg, integ_key, tunnel_ip1, tunnel_ip2
+ nodes[u"DUT1"], n_tunnels, sa_id_2, spi_2, crypto_alg, crypto_key,
+ integ_alg, integ_key, tunnel_ip2, tunnel_ip1
)
IPsecUtil.vpp_ipsec_spd_add_entries(
- nodes[u"DUT2"], n_tunnels, spd_id, p_lo, True, sa_id_1, raddr_ip2
+ nodes[u"DUT1"], n_tunnels, spd_id, p_lo, True, sa_id_2, raddr_ip1
)
- IPsecUtil.vpp_ipsec_add_sad_entries(
- nodes[u"DUT2"], n_tunnels, sa_id_2, spi_2, crypto_alg, crypto_key,
- integ_alg, integ_key, tunnel_ip2, tunnel_ip1
- )
+ if u"DUT2" in nodes.keys():
+ IPsecUtil.vpp_ipsec_set_ip_route(
+ nodes[u"DUT2"], n_tunnels, tunnel_ip2, raddr_ip1, tunnel_ip1,
+ interface2, raddr_range)
+
+ IPsecUtil.vpp_ipsec_add_spd(nodes[u"DUT2"], spd_id)
+ IPsecUtil.vpp_ipsec_spd_add_if(nodes[u"DUT2"], spd_id, interface2)
+ IPsecUtil.vpp_ipsec_policy_add(
+ nodes[u"DUT2"], spd_id, p_hi, PolicyAction.BYPASS,
+ inbound=False, proto=50, laddr_range=u"100.0.0.0/8",
+ raddr_range=u"100.0.0.0/8"
+ )
+ IPsecUtil.vpp_ipsec_policy_add(
+ nodes[u"DUT2"], spd_id, p_hi, PolicyAction.BYPASS,
+ inbound=True, proto=50, laddr_range=u"100.0.0.0/8",
+ raddr_range=u"100.0.0.0/8"
+ )
- IPsecUtil.vpp_ipsec_spd_add_entries(
- nodes[u"DUT2"], n_tunnels, spd_id, p_lo, False, sa_id_2, raddr_ip1
- )
+ IPsecUtil.vpp_ipsec_add_sad_entries(
+ nodes[u"DUT2"], n_tunnels, sa_id_1, spi_1, crypto_alg,
+ crypto_key, integ_alg, integ_key, tunnel_ip1, tunnel_ip2
+ )
+ IPsecUtil.vpp_ipsec_spd_add_entries(
+ nodes[u"DUT2"], n_tunnels, spd_id, p_lo, True, sa_id_1,
+ raddr_ip2
+ )
- IPsecUtil.vpp_ipsec_add_sad_entries(
- nodes[u"DUT1"], n_tunnels, sa_id_2, spi_2, crypto_alg, crypto_key,
- integ_alg, integ_key, tunnel_ip2, tunnel_ip1
- )
+ IPsecUtil.vpp_ipsec_add_sad_entries(
+ nodes[u"DUT2"], n_tunnels, sa_id_2, spi_2, crypto_alg,
+ crypto_key, integ_alg, integ_key, tunnel_ip2, tunnel_ip1
+ )
+ IPsecUtil.vpp_ipsec_spd_add_entries(
+ nodes[u"DUT2"], n_tunnels, spd_id, p_lo, False, sa_id_2,
+ raddr_ip1
+ )
- IPsecUtil.vpp_ipsec_spd_add_entries(
- nodes[u"DUT1"], n_tunnels, spd_id, p_lo, True, sa_id_2, raddr_ip1
- )
@staticmethod
def vpp_ipsec_show(node):