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-rw-r--r--src/vnet/map/map.c43
-rw-r--r--test/test_map.py20
-rw-r--r--test/vpp_ip_route.py10
3 files changed, 57 insertions, 16 deletions
diff --git a/src/vnet/map/map.c b/src/vnet/map/map.c
index 6823a46e24a..7006b1db8f1 100644
--- a/src/vnet/map/map.c
+++ b/src/vnet/map/map.c
@@ -556,23 +556,51 @@ map_fib_resolve (map_main_pre_resolved_t * pr,
}
static void
-map_pre_resolve (ip4_address_t * ip4, ip6_address_t * ip6)
+map_fib_unresolve (map_main_pre_resolved_t * pr,
+ fib_protocol_t proto, u8 len, const ip46_address_t * addr)
+{
+ fib_prefix_t pfx = {
+ .fp_proto = proto,
+ .fp_len = len,
+ .fp_addr = *addr,
+ };
+
+ fib_entry_child_remove (pr->fei, pr->sibling);
+
+ fib_table_entry_special_remove (0, // default fib
+ &pfx, FIB_SOURCE_RR);
+ dpo_reset (&pr->dpo);
+
+ pr->fei = FIB_NODE_INDEX_INVALID;
+ pr->sibling = FIB_NODE_INDEX_INVALID;
+}
+
+static void
+map_pre_resolve (ip4_address_t * ip4, ip6_address_t * ip6, int is_del)
{
if (ip6 && (ip6->as_u64[0] != 0 || ip6->as_u64[1] != 0))
{
ip46_address_t addr = {
.ip6 = *ip6,
};
- map_fib_resolve (&pre_resolved[FIB_PROTOCOL_IP6],
- FIB_PROTOCOL_IP6, 128, &addr);
+ if (is_del)
+ map_fib_unresolve (&pre_resolved[FIB_PROTOCOL_IP6],
+ FIB_PROTOCOL_IP6, 128, &addr);
+ else
+ map_fib_resolve (&pre_resolved[FIB_PROTOCOL_IP6],
+ FIB_PROTOCOL_IP6, 128, &addr);
}
if (ip4 && (ip4->as_u32 != 0))
{
ip46_address_t addr = {
.ip4 = *ip4,
};
- map_fib_resolve (&pre_resolved[FIB_PROTOCOL_IP4],
- FIB_PROTOCOL_IP4, 32, &addr);
+ if (is_del)
+ map_fib_unresolve (&pre_resolved[FIB_PROTOCOL_IP4],
+ FIB_PROTOCOL_IP4, 32, &addr);
+ else
+ map_fib_resolve (&pre_resolved[FIB_PROTOCOL_IP4],
+ FIB_PROTOCOL_IP4, 32, &addr);
}
}
#endif
@@ -817,6 +845,7 @@ map_pre_resolve_command_fn (vlib_main_t * vm,
ip4_address_t ip4nh, *p_v4 = NULL;
ip6_address_t ip6nh, *p_v6 = NULL;
clib_error_t *error = NULL;
+ int is_del = 0;
memset (&ip4nh, 0, sizeof (ip4nh));
memset (&ip6nh, 0, sizeof (ip6nh));
@@ -832,6 +861,8 @@ map_pre_resolve_command_fn (vlib_main_t * vm,
else
if (unformat (line_input, "ip6-nh %U", unformat_ip6_address, &ip6nh))
p_v6 = &ip6nh;
+ else if (unformat (line_input, "del"))
+ is_del = 1;
else
{
error = clib_error_return (0, "unknown input `%U'",
@@ -840,7 +871,7 @@ map_pre_resolve_command_fn (vlib_main_t * vm,
}
}
- map_pre_resolve (p_v4, p_v6);
+ map_pre_resolve (p_v4, p_v6, is_del);
done:
unformat_free (line_input);
diff --git a/test/test_map.py b/test/test_map.py
index 6bcd70e943e..9ac3948abf4 100644
--- a/test/test_map.py
+++ b/test/test_map.py
@@ -62,7 +62,6 @@ class TestMAP(VppTestCase):
self.assertEqual(rx[IPv6].src, ip6_src)
self.assertEqual(rx[IPv6].dst, ip6_dst)
- @unittest.skip("Doesn't Work")
def test_map_e(self):
""" MAP-E """
@@ -155,18 +154,21 @@ class TestMAP(VppTestCase):
#
# change the route to the pre-solved next-hop
#
- pre_res_route1 = VppIpRoute(self,
- "4001::1",
- 128,
- [VppRoutePath(self.pg1.remote_hosts[3].ip6,
- self.pg1.sw_if_index,
- is_ip6=1)],
- is_ip6=1)
- pre_res_route1.add_vpp_config()
+ pre_res_route.modify([VppRoutePath(self.pg1.remote_hosts[3].ip6,
+ self.pg1.sw_if_index,
+ is_ip6=1)])
+ pre_res_route.add_vpp_config()
self.send_and_assert_encapped(v4, map_src,
"2001::c0a8:0:0",
dmac=self.pg1.remote_hosts[3].mac)
+ #
+ # cleanup. The test infra's object registry will ensure
+ # the route is really gone and thus that the unresolve worked.
+ #
+ pre_res_route.remove_vpp_config()
+ self.vapi.ppcli("map params pre-resolve del ip6-nh 4001::1")
+
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)
diff --git a/test/vpp_ip_route.py b/test/vpp_ip_route.py
index 7a62b230fc1..e1c2b4b41f9 100644
--- a/test/vpp_ip_route.py
+++ b/test/vpp_ip_route.py
@@ -79,6 +79,13 @@ class VppIpRoute(VppObject):
else:
self.dest_addr = inet_pton(AF_INET, dest_addr)
+ def modify(self, paths, is_local=0,
+ is_unreach=0, is_prohibit=0):
+ self.paths = paths
+ self.is_local = is_local
+ self.is_unreach = is_unreach
+ self.is_prohibit = is_prohibit
+
def add_vpp_config(self):
if self.is_local or self.is_unreach or self.is_prohibit:
self._test.vapi.ip_add_del_route(
@@ -126,7 +133,8 @@ class VppIpRoute(VppObject):
path.nh_addr,
path.nh_itf,
table_id=self.table_id,
- is_add=0)
+ is_add=0,
+ is_ipv6=self.is_ip6)
def query_vpp_config(self):
return find_route(self._test,