vrf: VRF_DEFAULT must be 0, remove useless code

Code was added in the past to support a value of VRF_DEFAULT different
from 0. This option was abandoned, the default vrf id is always 0.

Remove this code, this will simplify the code and improve performance
(use a constant value instead of a function that performs tests).

Signed-off-by: Christophe Gouault <christophe.gouault@6wind.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/lib/vrf.h b/lib/vrf.h
index a8514d74ed..2d2fbe4fef 100644
--- a/lib/vrf.h
+++ b/lib/vrf.h
@@ -262,12 +262,8 @@ extern int vrf_getaddrinfo(const char *node, const char *service,
 
 extern int vrf_ioctl(vrf_id_t vrf_id, int d, unsigned long request, char *args);
 
-/* function called by macro VRF_DEFAULT
- * to get the default VRF_ID
- */
-extern vrf_id_t vrf_get_default_id(void);
 /* The default VRF ID */
-#define VRF_DEFAULT vrf_get_default_id()
+#define VRF_DEFAULT 0
 
 extern void vrf_set_default_name(const char *default_name, bool force);
 extern const char *vrf_get_default_name(void);