diff options
Diffstat (limited to 'src/vnet/fib/fib_entry.h')
| -rw-r--r-- | src/vnet/fib/fib_entry.h | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/src/vnet/fib/fib_entry.h b/src/vnet/fib/fib_entry.h index cd2a685b765..273a5e66b15 100644 --- a/src/vnet/fib/fib_entry.h +++ b/src/vnet/fib/fib_entry.h @@ -213,9 +213,14 @@ typedef enum fib_entry_attribute_t_ { */ FIB_ENTRY_ATTRIBUTE_URPF_EXEMPT, /** + * This FIB entry imposes its source information on all prefixes + * that is covers + */ + FIB_ENTRY_ATTRIBUTE_COVERED_INHERIT, + /** * Marker. add new entries before this one. */ - FIB_ENTRY_ATTRIBUTE_LAST = FIB_ENTRY_ATTRIBUTE_URPF_EXEMPT, + FIB_ENTRY_ATTRIBUTE_LAST = FIB_ENTRY_ATTRIBUTE_COVERED_INHERIT, } fib_entry_attribute_t; #define FIB_ENTRY_ATTRIBUTES { \ @@ -227,6 +232,7 @@ typedef enum fib_entry_attribute_t_ { [FIB_ENTRY_ATTRIBUTE_LOCAL] = "local", \ [FIB_ENTRY_ATTRIBUTE_URPF_EXEMPT] = "uRPF-exempt", \ [FIB_ENTRY_ATTRIBUTE_MULTICAST] = "multicast", \ + [FIB_ENTRY_ATTRIBUTE_COVERED_INHERIT] = "covered-inherit", \ } #define FOR_EACH_FIB_ATTRIBUTE(_item) \ @@ -244,6 +250,7 @@ typedef enum fib_entry_flag_t_ { FIB_ENTRY_FLAG_IMPORT = (1 << FIB_ENTRY_ATTRIBUTE_IMPORT), FIB_ENTRY_FLAG_LOOSE_URPF_EXEMPT = (1 << FIB_ENTRY_ATTRIBUTE_URPF_EXEMPT), FIB_ENTRY_FLAG_MULTICAST = (1 << FIB_ENTRY_ATTRIBUTE_MULTICAST), + FIB_ENTRY_FLAG_COVERED_INHERIT = (1 << FIB_ENTRY_ATTRIBUTE_COVERED_INHERIT), } __attribute__((packed)) fib_entry_flag_t; /** @@ -263,9 +270,13 @@ typedef enum fib_entry_src_attribute_t_ { */ FIB_ENTRY_SRC_ATTRIBUTE_ACTIVE, /** + * the source is inherited from its cover + */ + FIB_ENTRY_SRC_ATTRIBUTE_INHERITED, + /** * Marker. add new entries before this one. */ - FIB_ENTRY_SRC_ATTRIBUTE_LAST = FIB_ENTRY_SRC_ATTRIBUTE_ACTIVE, + FIB_ENTRY_SRC_ATTRIBUTE_LAST = FIB_ENTRY_SRC_ATTRIBUTE_INHERITED, } fib_entry_src_attribute_t; #define FIB_ENTRY_SRC_ATTRIBUTE_MAX (FIB_ENTRY_SRC_ATTRIBUTE_LAST+1) @@ -273,12 +284,19 @@ typedef enum fib_entry_src_attribute_t_ { #define FIB_ENTRY_SRC_ATTRIBUTES { \ [FIB_ENTRY_SRC_ATTRIBUTE_ADDED] = "added", \ [FIB_ENTRY_SRC_ATTRIBUTE_ACTIVE] = "active", \ + [FIB_ENTRY_SRC_ATTRIBUTE_INHERITED] = "inherited", \ } +#define FOR_EACH_FIB_SRC_ATTRIBUTE(_item) \ + for (_item = FIB_ENTRY_SRC_ATTRIBUTE_FIRST; \ + _item < FIB_ENTRY_SRC_ATTRIBUTE_MAX; \ + _item++) + typedef enum fib_entry_src_flag_t_ { FIB_ENTRY_SRC_FLAG_NONE = 0, FIB_ENTRY_SRC_FLAG_ADDED = (1 << FIB_ENTRY_SRC_ATTRIBUTE_ADDED), FIB_ENTRY_SRC_FLAG_ACTIVE = (1 << FIB_ENTRY_SRC_ATTRIBUTE_ACTIVE), + FIB_ENTRY_SRC_FLAG_INHERITED = (1 << FIB_ENTRY_SRC_ATTRIBUTE_INHERITED), } __attribute__ ((packed)) fib_entry_src_flag_t; /* @@ -477,6 +495,10 @@ extern fib_entry_src_flag_t fib_entry_special_remove(fib_node_index_t fib_entry_ extern fib_entry_src_flag_t fib_entry_path_remove(fib_node_index_t fib_entry_index, fib_source_t source, const fib_route_path_t *rpath); + +extern void fib_entry_inherit(fib_node_index_t cover, + fib_node_index_t covered); + extern fib_entry_src_flag_t fib_entry_delete(fib_node_index_t fib_entry_index, fib_source_t source); |