memclnt_queue_callback (vlib_main_t * vm)
{
int i;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
if (PREDICT_FALSE (vec_len (vl_api_queue_cursizes) !=
1 + vec_len (am->vlib_private_rps)))
{
vl_api_registration_t **regpp;
vl_api_registration_t *regp;
- svm_region_t *svm;
void *oldheap;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
ASSERT (vlib_get_thread_index () == 0);
pool_get (am->vl_clients, regpp);
- svm = am->vlib_rp;
- pthread_mutex_lock (&svm->mutex);
- oldheap = svm_push_data_heap (svm);
+ oldheap = vl_msg_push_heap ();
*regpp = clib_mem_alloc (sizeof (vl_api_registration_t));
regp = *regpp;
clib_memset (regp, 0, sizeof (*regp));
regp->registration_type = REGISTRATION_TYPE_SHMEM;
regp->vl_api_registration_pool_index = regpp - am->vl_clients;
- regp->vlib_rp = svm;
+ regp->vlib_rp = am->vlib_rp;
regp->shmem_hdr = am->shmem_hdr;
regp->vl_input_queue = q;
regp->name = format (0, "%s%c", name, 0);
- pthread_mutex_unlock (&svm->mutex);
- svm_pop_heap (oldheap);
+ vl_msg_pop_heap (oldheap);
return vl_msg_api_handle_from_index_and_epoch
(regp->vl_api_registration_pool_index,
am->shmem_hdr->application_restarts);
vl_api_registration_t **regpp;
vl_api_registration_t *regp;
vl_api_memclnt_create_reply_t *rp;
- svm_region_t *svm;
svm_queue_t *q;
int rv = 0;
void *oldheap;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
u8 *msg_table;
/*
pool_get (am->vl_clients, regpp);
- svm = am->vlib_rp;
-
- pthread_mutex_lock (&svm->mutex);
- oldheap = svm_push_data_heap (svm);
+ oldheap = vl_msg_push_heap ();
*regpp = clib_mem_alloc (sizeof (vl_api_registration_t));
regp = *regpp;
clib_memset (regp, 0, sizeof (*regp));
regp->registration_type = REGISTRATION_TYPE_SHMEM;
regp->vl_api_registration_pool_index = regpp - am->vl_clients;
- regp->vlib_rp = svm;
+ regp->vlib_rp = am->vlib_rp;
regp->shmem_hdr = am->shmem_hdr;
regp->clib_file_index = am->shmem_hdr->clib_file_index;
q = regp->vl_input_queue = (svm_queue_t *) (uword) mp->input_queue;
+ VL_MSG_API_SVM_QUEUE_UNPOISON (q);
regp->name = format (0, "%s", mp->name);
vec_add1 (regp->name, 0);
else
msg_table = am->serialized_message_table_in_shmem;
- pthread_mutex_unlock (&svm->mutex);
- svm_pop_heap (oldheap);
+ vl_msg_pop_heap (oldheap);
rp = vl_msg_api_alloc (sizeof (*rp));
rp->_vl_msg_id = ntohs (VL_API_MEMCLNT_CREATE_REPLY);
clib_error_t *error = 0;
_vl_msg_api_function_list_elt_t *i;
- i = api_main.reaper_function_registrations;
+ i = vlibapi_get_main ()->reaper_function_registrations;
while (i)
{
error = i->f (client_index);
vl_api_registration_t **regpp;
vl_api_registration_t *regp;
vl_api_memclnt_delete_reply_t *rp;
- svm_region_t *svm;
void *oldheap;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
u32 handle, client_index, epoch;
handle = mp->index;
{
int i;
regp = *regpp;
- svm = am->vlib_rp;
int private_registration = 0;
/* Send reply unless client asked us to do the cleanup */
for (i = 0; i < vec_len (am->vlib_private_rps); i++)
{
/* Is this a pairwise / private API segment? */
- if (am->vlib_private_rps[i] == svm)
+ if (am->vlib_private_rps[i] == am->vlib_rp)
{
/* Note: account for the memfd header page */
- uword virtual_base = svm->virtual_base - MMAP_PAGESIZE;
- uword virtual_size = svm->virtual_size + MMAP_PAGESIZE;
+ uword virtual_base = am->vlib_rp->virtual_base - MMAP_PAGESIZE;
+ uword virtual_size = am->vlib_rp->virtual_size + MMAP_PAGESIZE;
/*
* Kill the registration pool element before we make
{
pool_put_index (am->vl_clients,
regp->vl_api_registration_pool_index);
- pthread_mutex_lock (&svm->mutex);
- oldheap = svm_push_data_heap (svm);
+ oldheap = vl_msg_push_heap ();
if (mp->do_cleanup)
svm_queue_free (regp->vl_input_queue);
vec_free (regp->name);
/* Poison the old registration */
clib_memset (regp, 0xF1, sizeof (*regp));
clib_mem_free (regp);
- pthread_mutex_unlock (&svm->mutex);
- svm_pop_heap (oldheap);
+ vl_msg_pop_heap (oldheap);
/*
* These messages must be freed manually, since they're set up
* as "bounce" messages. In the private_registration == 1 case,
api_main_t *am;
vl_shmem_hdr_t *shmem_hdr;
- am = &api_main;
+ am = vlibapi_get_main ();
shmem_hdr = am->shmem_hdr;
rmp = vl_msg_api_alloc_as_if_client (sizeof (*rmp));
vl_mem_api_init (const char *region_name)
{
int rv;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
vl_msg_api_msg_config_t cfg;
vl_msg_api_msg_config_t *c = &cfg;
vl_shmem_hdr_t *shm;
clib_error_t *
map_api_segment_init (vlib_main_t * vm)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
int rv;
if ((rv = vl_mem_api_init (am->region_name)) < 0)
{
vl_api_memclnt_keepalive_t *mp;
svm_queue_t *q;
- api_main_t *am = &api_main;
- svm_region_t *save_vlib_rp = am->vlib_rp;
- vl_shmem_hdr_t *save_shmem_hdr = am->shmem_hdr;
+ api_main_t *am = vlibapi_get_main ();
q = regp->vl_input_queue;
* memory clients..
*/
- am->vlib_rp = regp->vlib_rp;
- am->shmem_hdr = regp->shmem_hdr;
-
- mp = vl_msg_api_alloc (sizeof (*mp));
+ mp = vl_mem_api_alloc_as_if_client_w_reg (regp, sizeof (*mp));
clib_memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_MEMCLNT_KEEPALIVE);
mp->context = mp->client_index =
/* Failure-to-send due to a stuffed queue is absolutely expected */
if (svm_queue_add (q, (u8 *) & mp, 1 /* nowait */ ))
- vl_msg_api_free (mp);
-
- am->vlib_rp = save_vlib_rp;
- am->shmem_hdr = save_shmem_hdr;
+ vl_msg_api_free_w_region (regp->vlib_rp, mp);
}
static void
if (PREDICT_FALSE (vec_len (dead_indices) > 0))
{
int i;
- svm_region_t *svm;
void *oldheap;
/* Allow the application to clean up its registrations */
}
}
- svm = am->vlib_rp;
- pthread_mutex_lock (&svm->mutex);
- oldheap = svm_push_data_heap (svm);
+ oldheap = vl_msg_push_heap ();
for (i = 0; i < vec_len (dead_indices); i++)
{
if (regpp)
{
/* Is this a pairwise SVM segment? */
- if ((*regpp)->vlib_rp != svm)
+ if ((*regpp)->vlib_rp != am->vlib_rp)
{
int i;
svm_region_t *dead_rp = (*regpp)->vlib_rp;
}
svm_pop_heap (oldheap);
clib_warning ("private rp %llx AWOL", dead_rp);
- oldheap = svm_push_data_heap (svm);
+ oldheap = svm_push_data_heap (am->vlib_rp);
found:
/* Kill it, accounting for the memfd header page */
clib_unix_warning ("munmap");
/* Reset the queue-length-address cache */
vec_reset_length (vl_api_queue_cursizes);
- oldheap = svm_push_data_heap (svm);
+ oldheap = svm_push_data_heap (am->vlib_rp);
}
else
{
svm_pop_heap (oldheap);
clib_warning ("Duplicate free, client index %d",
regpp - am->vl_clients);
- oldheap = svm_push_data_heap (svm);
+ oldheap = svm_push_data_heap (am->vlib_rp);
}
}
svm_client_scan_this_region_nolock (am->vlib_rp);
- pthread_mutex_unlock (&svm->mutex);
- svm_pop_heap (oldheap);
+ vl_msg_pop_heap (oldheap);
for (i = 0; i < vec_len (dead_indices); i++)
pool_put_index (am->vl_clients, dead_indices[i]);
}
}
static inline int
-void_mem_api_handle_msg_i (api_main_t * am, vlib_main_t * vm,
- vlib_node_runtime_t * node, svm_queue_t * q)
+void_mem_api_handle_msg_i (api_main_t * am, svm_region_t * vlib_rp,
+ vlib_main_t * vm, vlib_node_runtime_t * node,
+ u8 is_private)
{
+ svm_queue_t *q;
uword mp;
+
+ q = ((vl_shmem_hdr_t *) (void *) vlib_rp->user_ctx)->vl_input_queue;
+
if (!svm_queue_sub2 (q, (u8 *) & mp))
{
- vl_msg_api_handler_with_vm_node (am, (void *) mp, vm, node);
+ VL_MSG_API_UNPOISON ((void *) mp);
+ vl_msg_api_handler_with_vm_node (am, vlib_rp, (void *) mp, vm, node,
+ is_private);
return 0;
}
return -1;
int
vl_mem_api_handle_msg_main (vlib_main_t * vm, vlib_node_runtime_t * node)
{
- api_main_t *am = &api_main;
- return void_mem_api_handle_msg_i (am, vm, node,
- am->shmem_hdr->vl_input_queue);
+ api_main_t *am = vlibapi_get_main ();
+ return void_mem_api_handle_msg_i (am, am->vlib_rp, vm, node,
+ 0 /* is_private */ );
}
int
vl_mem_api_handle_rpc (vlib_main_t * vm, vlib_node_runtime_t * node)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
int i;
uword *tmp, mp;
for (i = 0; i < vec_len (vm->processing_rpc_requests); i++)
{
mp = vm->processing_rpc_requests[i];
- vl_msg_api_handler_with_vm_node (am, (void *) mp, vm, node);
+ vl_msg_api_handler_with_vm_node (am, am->vlib_rp, (void *) mp, vm,
+ node, 0 /* is_private */ );
}
vl_msg_api_barrier_release ();
}
vl_mem_api_handle_msg_private (vlib_main_t * vm, vlib_node_runtime_t * node,
u32 reg_index)
{
- api_main_t *am = &api_main;
- vl_shmem_hdr_t *save_shmem_hdr = am->shmem_hdr;
- svm_region_t *vlib_rp, *save_vlib_rp = am->vlib_rp;
- svm_queue_t *q;
- int rv;
-
- vlib_rp = am->vlib_rp = am->vlib_private_rps[reg_index];
-
- am->shmem_hdr = (void *) vlib_rp->user_ctx;
- q = am->shmem_hdr->vl_input_queue;
-
- rv = void_mem_api_handle_msg_i (am, vm, node, q);
-
- am->shmem_hdr = save_shmem_hdr;
- am->vlib_rp = save_vlib_rp;
-
- return rv;
+ api_main_t *am = vlibapi_get_main ();
+ return void_mem_api_handle_msg_i (am, am->vlib_private_rps[reg_index], vm,
+ node, 1 /* is_private */ );
}
vl_api_registration_t *
{
vl_api_registration_t **regpp;
vl_api_registration_t *regp;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
vl_shmem_hdr_t *shmem_hdr;
u32 index;
vl_api_client_index_to_input_queue (u32 index)
{
vl_api_registration_t *regp;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
/* Special case: vlib trying to send itself a message */
if (index == (u32) ~ 0)
{
int i;
vl_shmem_hdr_t *shmem_hdr;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
/* First, dump the primary region rings.. */
clib_error_t *
vlibmemory_init (vlib_main_t * vm)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
svm_map_region_args_t _a, *a = &_a;
u8 *remove_path1, *remove_path2;
void vlibsocket_reference (void);
void
vl_set_memory_region_name (const char *name)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main ();
am->region_name = name;
}