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Diffstat (limited to 'vlib-api/vlibmemory/memory_vlib.c')
-rw-r--r--vlib-api/vlibmemory/memory_vlib.c42
1 files changed, 32 insertions, 10 deletions
diff --git a/vlib-api/vlibmemory/memory_vlib.c b/vlib-api/vlibmemory/memory_vlib.c
index ca3eb141f7e..5f97f1611d1 100644
--- a/vlib-api/vlibmemory/memory_vlib.c
+++ b/vlib-api/vlibmemory/memory_vlib.c
@@ -100,13 +100,28 @@ vl_msg_api_send (vl_api_registration_t * rp, u8 * elem)
}
}
-int vl_msg_api_version_check (vl_api_memclnt_create_t * mp)
- __attribute__ ((weak));
-
-int
-vl_msg_api_version_check (vl_api_memclnt_create_t * mp)
+u8 *
+vl_api_serialize_message_table (api_main_t * am, u8 * vector)
{
- return 0;
+ serialize_main_t _sm, *sm = &_sm;
+ hash_pair_t *hp;
+ u32 nmsg = hash_elts (am->msg_index_by_name_and_crc);
+
+ serialize_open_vector (sm, vector);
+
+ /* serialize the count */
+ serialize_integer (sm, nmsg, sizeof (u32));
+
+ hash_foreach_pair (hp, am->msg_index_by_name_and_crc, (
+ {
+ serialize_likely_small_unsigned_integer
+ (sm, hp->value[0]);
+ serialize_cstring
+ (sm,
+ (char *) hp->key);
+ }));
+
+ return serialize_close_vector (sm);
}
/*
@@ -120,12 +135,10 @@ vl_api_memclnt_create_t_handler (vl_api_memclnt_create_t * mp)
vl_api_memclnt_create_reply_t *rp;
svm_region_t *svm;
unix_shared_memory_queue_t *q;
- int rv;
+ int rv = 0;
void *oldheap;
api_main_t *am = &api_main;
-
- /* Indicate API version mismatch if appropriate */
- rv = vl_msg_api_version_check (mp);
+ u8 *serialized_message_table = 0;
/*
* This is tortured. Maintain a vlib-address-space private
@@ -157,6 +170,9 @@ vl_api_memclnt_create_t_handler (vl_api_memclnt_create_t * mp)
svm = am->vlib_rp;
+ if (am->serialized_message_table_in_shmem == 0)
+ serialized_message_table = vl_api_serialize_message_table (am, 0);
+
pthread_mutex_lock (&svm->mutex);
oldheap = svm_push_data_heap (svm);
*regpp = clib_mem_alloc (sizeof (vl_api_registration_t));
@@ -171,10 +187,15 @@ vl_api_memclnt_create_t_handler (vl_api_memclnt_create_t * mp)
regp->name = format (0, "%s", mp->name);
vec_add1 (regp->name, 0);
+ if (serialized_message_table)
+ am->serialized_message_table_in_shmem =
+ vec_dup (serialized_message_table);
pthread_mutex_unlock (&svm->mutex);
svm_pop_heap (oldheap);
+ vec_free (serialized_message_table);
+
rp = vl_msg_api_alloc (sizeof (*rp));
rp->_vl_msg_id = ntohs (VL_API_MEMCLNT_CREATE_REPLY);
rp->handle = (uword) regp;
@@ -183,6 +204,7 @@ vl_api_memclnt_create_t_handler (vl_api_memclnt_create_t * mp)
am->shmem_hdr->application_restarts);
rp->context = mp->context;
rp->response = ntohl (rv);
+ rp->message_table = (u64) am->serialized_message_table_in_shmem;
vl_msg_api_send_shmem (q, (u8 *) & rp);
}