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-rw-r--r--src/plugins/nat/nat44-ed/nat44_ed.c12
-rw-r--r--src/plugins/nat/nat44-ei/nat44_ei.c14
-rw-r--r--src/plugins/nat/nat44-ei/nat44_ei_api.c4
-rw-r--r--src/vnet/error.h4
4 files changed, 20 insertions, 14 deletions
diff --git a/src/plugins/nat/nat44-ed/nat44_ed.c b/src/plugins/nat/nat44-ed/nat44_ed.c
index 133c39e28c3..348fff2619d 100644
--- a/src/plugins/nat/nat44-ed/nat44_ed.c
+++ b/src/plugins/nat/nat44-ed/nat44_ed.c
@@ -59,7 +59,7 @@ static_always_inline void nat_validate_interface_counters (snat_main_t *sm,
if (PREDICT_FALSE (sm->enabled)) \
{ \
nat_log_err ("plugin enabled"); \
- return 1; \
+ return VNET_API_ERROR_FEATURE_ALREADY_ENABLED; \
} \
} \
while (0)
@@ -71,7 +71,7 @@ static_always_inline void nat_validate_interface_counters (snat_main_t *sm,
if (PREDICT_FALSE (!sm->enabled)) \
{ \
nat_log_err ("plugin disabled"); \
- return 1; \
+ return VNET_API_ERROR_FEATURE_ALREADY_DISABLED; \
} \
} \
while (0)
@@ -2626,19 +2626,19 @@ nat44_plugin_disable ()
rc = nat44_ed_del_static_mappings ();
if (rc)
- error = 1;
+ error = VNET_API_ERROR_BUG;
rc = nat44_ed_del_addresses ();
if (rc)
- error = 1;
+ error = VNET_API_ERROR_BUG;
rc = nat44_ed_del_interfaces ();
if (rc)
- error = 1;
+ error = VNET_API_ERROR_BUG;
rc = nat44_ed_del_output_interfaces ();
if (rc)
- error = 1;
+ error = VNET_API_ERROR_BUG;
nat44_ed_del_vrf_tables ();
diff --git a/src/plugins/nat/nat44-ei/nat44_ei.c b/src/plugins/nat/nat44-ei/nat44_ei.c
index 448566d93ce..171ca7dcb4c 100644
--- a/src/plugins/nat/nat44-ei/nat44_ei.c
+++ b/src/plugins/nat/nat44-ei/nat44_ei.c
@@ -61,7 +61,7 @@ extern vlib_node_registration_t
if (PREDICT_FALSE (nm->enabled)) \
{ \
nat44_ei_log_err ("plugin enabled"); \
- return 1; \
+ return VNET_API_ERROR_FEATURE_ALREADY_ENABLED; \
} \
} \
while (0)
@@ -73,7 +73,7 @@ extern vlib_node_registration_t
if (PREDICT_FALSE (!nm->enabled)) \
{ \
nat44_ei_log_err ("plugin disabled"); \
- return 1; \
+ return VNET_API_ERROR_FEATURE_ALREADY_DISABLED; \
} \
} \
while (0)
@@ -1221,23 +1221,25 @@ nat44_ei_plugin_disable ()
nat44_ei_main_per_thread_data_t *tnm;
int rc, error = 0;
+ fail_if_disabled ();
+
nat_ha_disable ();
rc = nat44_ei_del_static_mappings ();
if (rc)
- error = 1;
+ error = VNET_API_ERROR_BUG;
rc = nat44_ei_del_addresses ();
if (rc)
- error = 1;
+ error = VNET_API_ERROR_BUG;
rc = nat44_ei_del_interfaces ();
if (rc)
- error = 1;
+ error = VNET_API_ERROR_BUG;
rc = nat44_ei_del_output_interfaces ();
if (rc)
- error = 1;
+ error = VNET_API_ERROR_BUG;
if (nm->pat)
{
diff --git a/src/plugins/nat/nat44-ei/nat44_ei_api.c b/src/plugins/nat/nat44-ei/nat44_ei_api.c
index 2d83eb7c8ad..8671a556929 100644
--- a/src/plugins/nat/nat44-ei/nat44_ei_api.c
+++ b/src/plugins/nat/nat44-ei/nat44_ei_api.c
@@ -173,7 +173,9 @@ vl_api_nat44_ei_plugin_enable_disable_t_handler (
rv = nat44_ei_plugin_enable (c);
}
else
- rv = nat44_ei_plugin_disable ();
+ {
+ rv = nat44_ei_plugin_disable ();
+ }
REPLY_MACRO (VL_API_NAT44_EI_PLUGIN_ENABLE_DISABLE_REPLY);
}
diff --git a/src/vnet/error.h b/src/vnet/error.h
index 39a609bdb49..3feb8ff04a1 100644
--- a/src/vnet/error.h
+++ b/src/vnet/error.h
@@ -156,7 +156,9 @@
_ (EAGAIN, -165, "Retry stream call with cursor") \
_ (INVALID_VALUE_4, -166, "Invalid value #4") \
_ (BUSY, -167, "Busy") \
- _ (BUG, -168, "Bug")
+ _ (BUG, -168, "Bug") \
+ _ (FEATURE_ALREADY_DISABLED, -169, "Feature already disabled") \
+ _ (FEATURE_ALREADY_ENABLED, -170, "Feature already enabled")
typedef enum
{