diff options
Diffstat (limited to 'src/vat/vat.h')
| -rw-r--r-- | src/vat/vat.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/vat/vat.h b/src/vat/vat.h index 3e9476f0a66..32de90e4411 100644 --- a/src/vat/vat.h +++ b/src/vat/vat.h @@ -127,6 +127,8 @@ typedef struct u64 bytes; } ip6_nbr_counter_t; +struct vat_registered_features_t; + typedef struct { /* vpe input queue */ @@ -228,6 +230,8 @@ typedef struct elog_main_t elog_main; + struct vat_registered_features_t *feature_function_registrations; + /* Convenience */ vlib_main_t *vlib_main; } vat_main_t; @@ -267,6 +271,31 @@ void api_cli_output (void *, const char *fmt, ...); void fformat_append_cr (FILE *, const char *fmt, ...); #endif + +typedef clib_error_t *(vat_feature_function_t) (vat_main_t * vam); +typedef struct vat_registered_features_t +{ + vat_feature_function_t *function; + struct vat_registered_features_t *next; +} vat_registered_features_t; + + +#define VAT_REGISTER_FEATURE_FUNCTION(x) \ + vat_registered_features_t _vat_feature_function_##x; \ +static void __vlib_add_config_function_##x (void) \ + __attribute__((__constructor__)) ; \ +static void __vlib_add_config_function_##x (void) \ +{ \ + vat_main_t * vam = &vat_main; \ + _vat_feature_function_##x.next = vam->feature_function_registrations; \ + vam->feature_function_registrations = &_vat_feature_function_##x; \ +} \ + vat_registered_features_t _vat_feature_function_##x = \ + { \ + .function = x, \ + } + + #endif /* __included_vat_h__ */ /* |