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-rw-r--r--vnet/vnet/api_errno.h3
-rw-r--r--vnet/vnet/lisp-cp/control.c71
-rw-r--r--vnet/vnet/lisp-gpe/interface.c26
-rw-r--r--vnet/vnet/lisp-gpe/lisp_gpe.c15
-rw-r--r--vnet/vnet/lisp-gpe/lisp_gpe.h2
5 files changed, 104 insertions, 13 deletions
diff --git a/vnet/vnet/api_errno.h b/vnet/vnet/api_errno.h
index af6f3971a13..5d08fb434a0 100644
--- a/vnet/vnet/api_errno.h
+++ b/vnet/vnet/api_errno.h
@@ -79,7 +79,8 @@ _(NOT_RUNNING_AS_ROOT, -85, "Not running as root") \
_(ALREADY_CONNECTED, -86, "Connection to the data plane already exists") \
_(UNSUPPORTED_JNI_VERSION, -87, "Unsupported JNI version") \
_(FAILED_TO_ATTACH_TO_JAVA_THREAD, -88, "Failed to attach to Java thread") \
-_(INVALID_WORKER, -89, "Invalid worker thread")
+_(INVALID_WORKER, -89, "Invalid worker thread") \
+_(LISP_DISABLED, -90, "LISP is disabled")
typedef enum {
#define _(a,b,c) VNET_API_ERROR_##a = (b),
diff --git a/vnet/vnet/lisp-cp/control.c b/vnet/vnet/lisp-cp/control.c
index 537a3340dfd..b6612c44bb4 100644
--- a/vnet/vnet/lisp-cp/control.c
+++ b/vnet/vnet/lisp-cp/control.c
@@ -139,6 +139,12 @@ vnet_lisp_add_del_local_mapping (vnet_lisp_add_del_mapping_args_t * a,
vnet_lisp_gpe_add_del_iface_args_t _ai, *ai = &_ai;
lisp_cp_main_t * lcm = vnet_lisp_cp_get_main ();
+ if (vnet_lisp_enable_disable_status () == 0)
+ {
+ clib_warning ("LISP is disabled!");
+ return VNET_API_ERROR_LISP_DISABLED;
+ }
+
vni = gid_address_vni(&a->deid);
/* store/remove mapping from map-cache */
@@ -210,6 +216,7 @@ lisp_add_del_local_eid_command_fn (vlib_main_t * vm, unformat_input_t * input,
u32 locator_set_index = 0, map_index = 0;
uword * p;
vnet_lisp_add_del_mapping_args_t _a, * a = &_a;
+ int rv = 0;
gid_address_type (&eid) = GID_ADDR_IP_PREFIX;
@@ -251,7 +258,12 @@ lisp_add_del_local_eid_command_fn (vlib_main_t * vm, unformat_input_t * input,
a->locator_set_index = locator_set_index;
a->local = 1;
- vnet_lisp_add_del_local_mapping (a, &map_index);
+ rv = vnet_lisp_add_del_local_mapping (a, &map_index);
+ if (0 != rv)
+ {
+ error = clib_error_return(0, "failed to %s eid-table!",
+ is_add ? "add" : "delete");
+ }
done:
vec_free(eids);
if (locator_set_name)
@@ -383,6 +395,12 @@ vnet_lisp_add_del_remote_mapping (gid_address_t * deid, gid_address_t * seid,
ip_address_t * dl;
int rc = -1;
+ if (vnet_lisp_enable_disable_status() == 0)
+ {
+ clib_warning ("LISP is disabled!");
+ return VNET_API_ERROR_LISP_DISABLED;
+ }
+
if (del_all)
return vnet_lisp_clear_all_remote_mappings ();
@@ -700,6 +718,12 @@ vnet_lisp_pitr_set_locator_set (u8 * locator_set_name, u8 is_add)
mapping_t * m;
uword * p;
+ if (vnet_lisp_enable_disable_status () == 0)
+ {
+ clib_warning ("LISP is disabled!");
+ return VNET_API_ERROR_LISP_DISABLED;
+ }
+
p = hash_get_mem (lcm->locator_set_index_by_name, locator_set_name);
if (!p)
{
@@ -738,6 +762,8 @@ lisp_pitr_set_locator_set_command_fn (vlib_main_t * vm,
u8 * locator_set_name = 0;
u8 is_add = 1;
unformat_input_t _line_input, * line_input = &_line_input;
+ clib_error_t * error = 0;
+ int rv = 0;
/* Get a line of input. */
if (! unformat_user (input, unformat_line_input, line_input))
@@ -758,12 +784,17 @@ lisp_pitr_set_locator_set_command_fn (vlib_main_t * vm,
clib_warning ("No locator set specified!");
goto done;
}
- vnet_lisp_pitr_set_locator_set (locator_set_name, is_add);
+ rv = vnet_lisp_pitr_set_locator_set (locator_set_name, is_add);
+ if (0 != rv)
+ {
+ error = clib_error_return(0, "failed to %s pitr!",
+ is_add ? "add" : "delete");
+ }
done:
if (locator_set_name)
vec_free (locator_set_name);
- return 0;
+ return error;
}
VLIB_CLI_COMMAND (lisp_pitr_set_locator_set_command) = {
@@ -917,6 +948,12 @@ vnet_lisp_add_del_locator (vnet_lisp_add_del_locator_set_args_t * a,
ASSERT(a != NULL);
+ if (vnet_lisp_enable_disable_status () == 0)
+ {
+ clib_warning ("LISP is disabled!");
+ return VNET_API_ERROR_LISP_DISABLED;
+ }
+
p = get_locator_set_index(a, p);
if (!p)
{
@@ -1002,6 +1039,12 @@ vnet_lisp_add_del_locator_set (vnet_lisp_add_del_locator_set_args_t * a,
u32 ** eid_indexes;
int ret = 0;
+ if (vnet_lisp_enable_disable_status () == 0)
+ {
+ clib_warning ("LISP is disabled!");
+ return VNET_API_ERROR_LISP_DISABLED;
+ }
+
if (a->is_add)
{
p = get_locator_set_index(a, p);
@@ -1264,6 +1307,7 @@ lisp_add_del_locator_set_command_fn (vlib_main_t * vm, unformat_input_t * input,
locator_t locator, * locators = 0;
vnet_lisp_add_del_locator_set_args_t _a, * a = &_a;
u32 ls_index = 0;
+ int rv = 0;
memset(&locator, 0, sizeof(locator));
memset(a, 0, sizeof(a[0]));
@@ -1297,7 +1341,12 @@ lisp_add_del_locator_set_command_fn (vlib_main_t * vm, unformat_input_t * input,
a->is_add = is_add;
a->local = 1;
- vnet_lisp_add_del_locator_set(a, &ls_index);
+ rv = vnet_lisp_add_del_locator_set(a, &ls_index);
+ if (0 != rv)
+ {
+ error = clib_error_return(0, "failed to %s locator-set!",
+ is_add ? "add" : "delete");
+ }
done:
vec_free(locators);
@@ -1358,6 +1407,12 @@ vnet_lisp_add_del_map_resolver (vnet_lisp_add_del_map_resolver_args_t * a)
ip_address_t * addr;
u32 i;
+ if (vnet_lisp_enable_disable_status () == 0)
+ {
+ clib_warning ("LISP is disabled!");
+ return VNET_API_ERROR_LISP_DISABLED;
+ }
+
if (a->is_add)
{
vec_foreach(addr, lcm->map_resolvers)
@@ -1395,6 +1450,7 @@ lisp_add_del_map_resolver_command_fn (vlib_main_t * vm,
u8 is_add = 1;
ip_address_t ip_addr;
clib_error_t * error = 0;
+ int rv = 0;
vnet_lisp_add_del_map_resolver_args_t _a, * a = &_a;
/* Get a line of input. */
@@ -1417,7 +1473,12 @@ lisp_add_del_map_resolver_command_fn (vlib_main_t * vm,
}
a->is_add = is_add;
a->address = ip_addr;
- vnet_lisp_add_del_map_resolver (a);
+ rv = vnet_lisp_add_del_map_resolver (a);
+ if (0 != rv)
+ {
+ error = clib_error_return(0, "failed to %s map-resolver!",
+ is_add ? "add" : "delete");
+ }
done:
return error;
diff --git a/vnet/vnet/lisp-gpe/interface.c b/vnet/vnet/lisp-gpe/interface.c
index d52df25b550..7537962b3bc 100644
--- a/vnet/vnet/lisp-gpe/interface.c
+++ b/vnet/vnet/lisp-gpe/interface.c
@@ -480,7 +480,7 @@ lisp_gpe_iface_set_table (u32 sw_if_index, u32 table_id, u8 is_ip4)
}
}
-void
+int
vnet_lisp_gpe_add_del_iface (vnet_lisp_gpe_add_del_iface_args_t * a,
u32 * hw_if_indexp)
{
@@ -490,6 +490,12 @@ vnet_lisp_gpe_add_del_iface (vnet_lisp_gpe_add_del_iface_args_t * a,
u32 hw_if_index = ~0, lookup_next_index4, lookup_next_index6, flen;
uword * hip, * vni;
+ if (vnet_lisp_gpe_enable_disable_status() == 0)
+ {
+ clib_warning ("LISP is disabled!");
+ return VNET_API_ERROR_LISP_DISABLED;
+ }
+
hip = hash_get(lgm->lisp_gpe_hw_if_index_by_table_id, a->table_id);
if (a->is_add)
@@ -497,7 +503,7 @@ vnet_lisp_gpe_add_del_iface (vnet_lisp_gpe_add_del_iface_args_t * a,
if (hip)
{
clib_warning ("Interface for vrf %d already exists", a->table_id);
- return;
+ return -1;
}
/* create hw lisp_gpeX iface if needed, otherwise reuse existing */
@@ -560,7 +566,7 @@ vnet_lisp_gpe_add_del_iface (vnet_lisp_gpe_add_del_iface_args_t * a,
if (hip == 0)
{
clib_warning("The interface for vrf %d doesn't exist", a->table_id);
- return;
+ return -1;
}
hi = vnet_get_hw_interface (vnm, hip[0]);
@@ -579,6 +585,8 @@ vnet_lisp_gpe_add_del_iface (vnet_lisp_gpe_add_del_iface_args_t * a,
add_del_lisp_gpe_default_route (a->table_id, /* is_v4 */1, 0);
add_del_lisp_gpe_default_route (a->table_id, /* is_v4 */0, 0);
}
+
+ return 0;
}
static clib_error_t *
@@ -587,6 +595,8 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input,
{
unformat_input_t _line_input, * line_input = &_line_input;
u8 is_add = 1;
+ clib_error_t * error = 0;
+ int rv = 0;
u32 table_id;
vnet_lisp_gpe_add_del_iface_args_t _a, * a = &_a;
@@ -612,8 +622,14 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input,
a->is_add = is_add;
a->table_id = table_id;
- vnet_lisp_gpe_add_del_iface (a, 0);
- return 0;
+ rv = vnet_lisp_gpe_add_del_iface (a, 0);
+ if (0 != rv)
+ {
+ error = clib_error_return(0, "failed to %s gpe iface!",
+ is_add ? "add" : "delete");
+ }
+
+ return error;
}
VLIB_CLI_COMMAND (add_del_lisp_gpe_iface_command, static) = {
diff --git a/vnet/vnet/lisp-gpe/lisp_gpe.c b/vnet/vnet/lisp-gpe/lisp_gpe.c
index f594e927ea8..c11824e6315 100644
--- a/vnet/vnet/lisp-gpe/lisp_gpe.c
+++ b/vnet/vnet/lisp-gpe/lisp_gpe.c
@@ -227,6 +227,12 @@ vnet_lisp_gpe_add_del_fwd_entry (vnet_lisp_gpe_add_del_fwd_entry_args_t * a,
uword * lookup_next_index, * lgpe_sw_if_index, * lnip;
u8 ip_ver;
+ if (vnet_lisp_gpe_enable_disable_status() == 0)
+ {
+ clib_warning ("LISP is disabled!");
+ return VNET_API_ERROR_LISP_DISABLED;
+ }
+
/* treat negative fwd entries separately */
if (a->is_negative)
return add_del_negative_fwd_entry (lgm, a);
@@ -303,6 +309,7 @@ lisp_gpe_add_del_fwd_entry_command_fn (vlib_main_t * vm,
gid_address_t * eids = 0, eid;
clib_error_t * error = 0;
u32 i;
+ int rv;
prefp = &gid_address_ippref(&eid);
@@ -355,7 +362,13 @@ lisp_gpe_add_del_fwd_entry_command_fn (vlib_main_t * vm,
a.deid = eids[i];
a.slocator = slocators[i];
a.dlocator = dlocators[i];
- vnet_lisp_gpe_add_del_fwd_entry (&a, 0);
+ rv = vnet_lisp_gpe_add_del_fwd_entry (&a, 0);
+ if (0 != rv)
+ {
+ error = clib_error_return(0, "failed to %s gpe maptunnel!",
+ is_add ? "add" : "delete");
+ break;
+ }
}
done:
diff --git a/vnet/vnet/lisp-gpe/lisp_gpe.h b/vnet/vnet/lisp-gpe/lisp_gpe.h
index 2d18d7d671d..705b64f610b 100644
--- a/vnet/vnet/lisp-gpe/lisp_gpe.h
+++ b/vnet/vnet/lisp-gpe/lisp_gpe.h
@@ -180,7 +180,7 @@ typedef struct
u8
vnet_lisp_gpe_enable_disable_status(void);
-void
+int
vnet_lisp_gpe_add_del_iface (vnet_lisp_gpe_add_del_iface_args_t *a,
u32 * hw_if_indexp);