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authorNeale Ranns <nranns@cisco.com>2017-09-10 04:39:11 -0700
committerDamjan Marion <dmarion.lists@gmail.com>2017-09-11 10:14:36 +0000
commit1500254bee11355bbd69cc1dd9705be4f002f2bd (patch)
treec403642105f399baccb3a727020232b5732fe8f7 /src/vnet/fib/fib_table.h
parenta7191840beeb2c3a0f2598707ed1051a9f23c45f (diff)
FIB table add/delete API
part 2; - this adds the code to create an IP and MPLS table via the API. - but the enforcement that the table must be created before it is used is still missing, this is so that CSIT can pass. Change-Id: Id124d884ade6cb7da947225200e3bb193454c555 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/fib/fib_table.h')
-rw-r--r--src/vnet/fib/fib_table.h32
1 files changed, 27 insertions, 5 deletions
diff --git a/src/vnet/fib/fib_table.h b/src/vnet/fib/fib_table.h
index 579740e9c42..6b7011b3316 100644
--- a/src/vnet/fib/fib_table.h
+++ b/src/vnet/fib/fib_table.h
@@ -23,6 +23,12 @@
#include <vnet/mpls/packet.h>
/**
+ * Keep a lock per-source and a total
+ */
+#define FIB_TABLE_N_LOCKS (FIB_SOURCE_MAX+1)
+#define FIB_TABLE_TOTAL_LOCKS FIB_SOURCE_MAX
+
+/**
* @brief
* A protocol Independent FIB table
*/
@@ -34,9 +40,9 @@ typedef struct fib_table_t_
fib_protocol_t ft_proto;
/**
- * number of locks on the table
+ * per-source number of locks on the table
*/
- u16 ft_locks;
+ u16 ft_locks[FIB_TABLE_N_LOCKS];
/**
* Table ID (hash key) for this FIB.
@@ -628,9 +634,13 @@ extern u32 fib_table_find(fib_protocol_t proto, u32 table_id);
*
* @return fib_index
* The index of the FIB
+ *
+ * @param source
+ * The ID of the client/source.
*/
extern u32 fib_table_find_or_create_and_lock(fib_protocol_t proto,
- u32 table_id);
+ u32 table_id,
+ fib_source_t source);
/**
* @brief
@@ -643,10 +653,14 @@ extern u32 fib_table_find_or_create_and_lock(fib_protocol_t proto,
* @param fmt
* A string to describe the table
*
+ * @param source
+ * The ID of the client/source.
+ *
* @return fib_index
* The index of the FIB
*/
extern u32 fib_table_create_and_lock(fib_protocol_t proto,
+ fib_source_t source,
const char *const fmt,
...);
@@ -704,9 +718,13 @@ extern void fib_table_set_flow_hash_config(u32 fib_index,
*
* @paran proto
* The protocol of the FIB (and thus the entries therein)
+ *
+ * @param source
+ * The ID of the client/source.
*/
extern void fib_table_unlock(u32 fib_index,
- fib_protocol_t proto);
+ fib_protocol_t proto,
+ fib_source_t source);
/**
* @brief
@@ -718,9 +736,13 @@ extern void fib_table_unlock(u32 fib_index,
*
* @paran proto
* The protocol of the FIB (and thus the entries therein)
+ *
+ * @param source
+ * The ID of the client/source.
*/
extern void fib_table_lock(u32 fib_index,
- fib_protocol_t proto);
+ fib_protocol_t proto,
+ fib_source_t source);
/**
* @brief