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-rw-r--r--vnet/vnet/lisp-cp/control.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/vnet/vnet/lisp-cp/control.c b/vnet/vnet/lisp-cp/control.c
index 30d2a1afd41..4f077b2ccc1 100644
--- a/vnet/vnet/lisp-cp/control.c
+++ b/vnet/vnet/lisp-cp/control.c
@@ -555,7 +555,7 @@ lisp_add_del_remote_mapping_command_fn (vlib_main_t * vm,
ip_address_t rloc, * rlocs = 0;
ip_prefix_t * deid_ippref, * seid_ippref;
gid_address_t seid, deid;
- u8 deid_set = 0;
+ u8 deid_set = 0, seid_set = 0;
u8 * s = 0;
u32 vni, action = ~0;
@@ -592,7 +592,9 @@ lisp_add_del_remote_mapping_command_fn (vlib_main_t * vm,
}
else if (unformat (line_input, "seid %U",
unformat_ip_prefix, seid_ippref))
- ;
+ {
+ seid_set = 1;
+ }
else if (unformat (line_input, "rloc %U", unformat_ip_address, &rloc))
vec_add1 (rlocs, rloc);
else if (unformat (line_input, "action %s", &s))
@@ -626,9 +628,14 @@ lisp_add_del_remote_mapping_command_fn (vlib_main_t * vm,
goto done;
}
- if (is_add
- && (ip_prefix_version (deid_ippref)
- != ip_prefix_version (seid_ippref)))
+ /* if seid not set, make sure the ip version is the same as that of the
+ * deid. This ensures the seid to be configured will be either 0/0 or
+ * ::/0 */
+ if (!seid_set)
+ ip_prefix_version(seid_ippref) = ip_prefix_version(deid_ippref);
+
+ if (is_add &&
+ (ip_prefix_version (deid_ippref) != ip_prefix_version(seid_ippref)))
{
clib_warning ("source and destination EIDs are not"
" in the same IP family!");