a.app_index = pa->app_index;
clib_memcpy (&a.sep_ext, &pa->sep, sizeof (pa->sep));
vnet_connect (&a);
+ if (a.sep_ext.ext_cfg)
+ clib_mem_free (a.sep_ext.ext_cfg);
}
static void
if (vlib_get_thread_index () == 0)
{
vnet_connect (a);
+ if (a->sep_ext.ext_cfg)
+ clib_mem_free (a->sep_ext.ext_cfg);
}
else
{
}
static proxy_session_t *
-proxy_get_active_open (proxy_main_t * pm, session_handle_t handle)
+proxy_session_alloc (void)
{
- proxy_session_t *ps = 0;
- uword *p;
+ proxy_main_t *pm = &proxy_main;
+ proxy_session_t *ps;
+
+ pool_get_zero (pm->sessions, ps);
+ ps->ps_index = ps - pm->sessions;
- p = hash_get (pm->proxy_session_by_active_open_handle, handle);
- if (p)
- ps = pool_elt_at_index (pm->sessions, p[0]);
return ps;
}
-static proxy_session_t *
-proxy_get_passive_open (proxy_main_t * pm, session_handle_t handle)
+static inline proxy_session_t *
+proxy_session_get (u32 ps_index)
{
- proxy_session_t *ps = 0;
- uword *p;
+ proxy_main_t *pm = &proxy_main;
- p = hash_get (pm->proxy_session_by_server_handle, handle);
- if (p)
- ps = pool_elt_at_index (pm->sessions, p[0]);
- return ps;
+ return pool_elt_at_index (pm->sessions, ps_index);
+}
+
+static inline proxy_session_t *
+proxy_session_get_if_valid (u32 ps_index)
+{
+ proxy_main_t *pm = &proxy_main;
+
+ if (pool_is_free_index (pm->sessions, ps_index))
+ return 0;
+ return pool_elt_at_index (pm->sessions, ps_index);
+}
+
+static void
+proxy_session_free (proxy_session_t *ps)
+{
+ proxy_main_t *pm = &proxy_main;
+
+ if (CLIB_DEBUG > 0)
+ clib_memset (ps, 0xFE, sizeof (*ps));
+ pool_put (pm->sessions, ps);
}
static void
proxy_main_t *pm = &proxy_main;
proxy_session_t *ps = 0;
vnet_disconnect_args_t _a, *a = &_a;
- session_handle_t handle;
-
- handle = session_handle (s);
clib_spinlock_lock_if_init (&pm->sessions_lock);
+ ps = proxy_session_get (s->opaque);
+
if (is_active_open)
{
- ps = proxy_get_active_open (pm, handle);
- ASSERT (ps != 0);
-
a->handle = ps->vpp_active_open_handle;
a->app_index = pm->active_open_app_index;
vnet_disconnect_session (a);
}
else
{
- ps = proxy_get_passive_open (pm, handle);
- ASSERT (ps != 0);
-
a->handle = ps->vpp_server_handle;
a->app_index = pm->server_app_index;
vnet_disconnect_session (a);
clib_spinlock_unlock_if_init (&pm->sessions_lock);
}
-static void
-proxy_session_free (proxy_session_t * ps)
-{
- proxy_main_t *pm = &proxy_main;
- if (CLIB_DEBUG > 0)
- clib_memset (ps, 0xFE, sizeof (*ps));
- pool_put (pm->sessions, ps);
-}
-
static void
proxy_try_delete_session (session_t * s, u8 is_active_open)
{
proxy_main_t *pm = &proxy_main;
proxy_session_t *ps = 0;
- session_handle_t handle;
-
- handle = session_handle (s);
clib_spinlock_lock_if_init (&pm->sessions_lock);
+ ps = proxy_session_get (s->opaque);
+
if (is_active_open)
{
- ps = proxy_get_active_open (pm, handle);
- ASSERT (ps != 0);
-
ps->vpp_active_open_handle = SESSION_INVALID_HANDLE;
- hash_unset (pm->proxy_session_by_active_open_handle, handle);
if (ps->vpp_server_handle == SESSION_INVALID_HANDLE)
proxy_session_free (ps);
}
else
{
- ps = proxy_get_passive_open (pm, handle);
- ASSERT (ps != 0);
-
ps->vpp_server_handle = SESSION_INVALID_HANDLE;
- hash_unset (pm->proxy_session_by_server_handle, handle);
if (ps->vpp_active_open_handle == SESSION_INVALID_HANDLE)
{
clib_spinlock_lock_if_init (&pm->sessions_lock);
- pool_get_zero (pm->sessions, ps);
+ ps = proxy_session_alloc ();
ps->vpp_server_handle = session_handle (s);
ps->vpp_active_open_handle = SESSION_INVALID_HANDLE;
- hash_set (pm->proxy_session_by_server_handle, ps->vpp_server_handle,
- ps - pm->sessions);
+ s->opaque = ps->ps_index;
clib_spinlock_unlock_if_init (&pm->sessions_lock);
static int
proxy_add_segment_callback (u32 client_index, u64 segment_handle)
{
- clib_warning ("called...");
- return -1;
+ return 0;
+}
+
+static int
+proxy_transport_needs_crypto (transport_proto_t proto)
+{
+ return proto == TRANSPORT_PROTO_TLS;
}
static int
clib_spinlock_lock_if_init (&pm->sessions_lock);
- ps = proxy_get_passive_open (pm, session_handle (s));
- ASSERT (ps != 0);
+ ps = proxy_session_get (s->opaque);
if (PREDICT_TRUE (ps->vpp_active_open_handle != SESSION_INVALID_HANDLE))
{
{
vnet_connect_args_t _a, *a = &_a;
svm_fifo_t *tx_fifo, *rx_fifo;
- u32 max_dequeue, proxy_index;
+ u32 max_dequeue, ps_index;
int actual_transfer __attribute__ ((unused));
rx_fifo = s->rx_fifo;
max_dequeue = svm_fifo_max_dequeue_cons (s->rx_fifo);
if (PREDICT_FALSE (max_dequeue == 0))
- return 0;
+ {
+ clib_spinlock_unlock_if_init (&pm->sessions_lock);
+ return 0;
+ }
max_dequeue = clib_min (pm->rcv_buffer_size, max_dequeue);
actual_transfer = svm_fifo_peek (rx_fifo, 0 /* relative_offset */ ,
ps->server_rx_fifo = rx_fifo;
ps->server_tx_fifo = tx_fifo;
ps->active_open_establishing = 1;
- proxy_index = ps - pm->sessions;
+ ps_index = ps->ps_index;
clib_spinlock_unlock_if_init (&pm->sessions_lock);
clib_memcpy (&a->sep_ext, &pm->client_sep, sizeof (pm->client_sep));
- a->sep_ext.ckpair_index = pm->ckpair_index;
- a->api_context = proxy_index;
+ a->api_context = ps_index;
a->app_index = pm->active_open_app_index;
+
+ if (proxy_transport_needs_crypto (a->sep.transport_proto))
+ {
+ session_endpoint_alloc_ext_cfg (&a->sep_ext,
+ TRANSPORT_ENDPT_EXT_CFG_CRYPTO);
+ a->sep_ext.ext_cfg->crypto.ckpair_index = pm->ckpair_index;
+ }
+
proxy_call_main_thread (a);
}
clib_spinlock_lock_if_init (&pm->sessions_lock);
- ps = proxy_get_passive_open (pm, session_handle (proxy_s));
- ASSERT (ps != 0);
+ ps = proxy_session_get (proxy_s->opaque);
if (ps->vpp_active_open_handle == SESSION_INVALID_HANDLE)
- return 0;
+ goto unlock;
/* Force ack on active open side to update rcv wnd. Make sure it's done on
* the right thread */
session_send_rpc_evt_to_thread (ps->server_rx_fifo->master_thread_index,
proxy_force_ack, arg);
+unlock:
clib_spinlock_unlock_if_init (&pm->sessions_lock);
return 0;
*/
clib_spinlock_lock_if_init (&pm->sessions_lock);
- ps = pool_elt_at_index (pm->sessions, opaque);
+ ps = proxy_session_get (opaque);
/* Connection failed */
if (err)
if (ps->po_disconnected)
{
/* Setup everything for the cleanup notification */
- hash_set (pm->proxy_session_by_active_open_handle,
- ps->vpp_active_open_handle, opaque);
ps->ao_disconnected = 1;
clib_spinlock_unlock_if_init (&pm->sessions_lock);
return -1;
s->tx_fifo->refcnt++;
s->rx_fifo->refcnt++;
- hash_set (pm->proxy_session_by_active_open_handle,
- ps->vpp_active_open_handle, opaque);
+ s->opaque = opaque;
clib_spinlock_unlock_if_init (&pm->sessions_lock);
{
proxy_main_t *pm = &proxy_main;
transport_connection_t *tc;
- session_handle_t handle;
proxy_session_t *ps;
session_t *proxy_s;
u32 min_free;
- uword *p;
min_free = clib_min (svm_fifo_size (ao_s->tx_fifo) >> 3, 128 << 10);
if (svm_fifo_max_enqueue (ao_s->tx_fifo) < min_free)
clib_spinlock_lock_if_init (&pm->sessions_lock);
- handle = session_handle (ao_s);
- p = hash_get (pm->proxy_session_by_active_open_handle, handle);
- if (!p)
- return 0;
-
- if (pool_is_free_index (pm->sessions, p[0]))
- return 0;
+ ps = proxy_session_get_if_valid (ao_s->opaque);
+ if (!ps)
+ goto unlock;
- ps = pool_elt_at_index (pm->sessions, p[0]);
if (ps->vpp_server_handle == ~0)
- return 0;
+ goto unlock;
proxy_s = session_get_from_handle (ps->vpp_server_handle);
tc = session_get_transport (proxy_s);
tcp_send_ack ((tcp_connection_t *) tc);
+unlock:
clib_spinlock_unlock_if_init (&pm->sessions_lock);
return 0;
a->session_cb_vft = &proxy_session_cb_vft;
a->options = options;
a->options[APP_OPTIONS_SEGMENT_SIZE] = segment_size;
+ a->options[APP_OPTIONS_ADD_SEGMENT_SIZE] = segment_size;
a->options[APP_OPTIONS_RX_FIFO_SIZE] = pm->fifo_size;
a->options[APP_OPTIONS_TX_FIFO_SIZE] = pm->fifo_size;
a->options[APP_OPTIONS_MAX_FIFO_SIZE] = pm->max_fifo_size;
{
proxy_main_t *pm = &proxy_main;
vnet_listen_args_t _a, *a = &_a;
+ int rv;
+
clib_memset (a, 0, sizeof (*a));
a->app_index = pm->server_app_index;
clib_memcpy (&a->sep_ext, &pm->server_sep, sizeof (pm->server_sep));
- a->sep_ext.ckpair_index = pm->ckpair_index;
+ if (proxy_transport_needs_crypto (a->sep.transport_proto))
+ {
+ session_endpoint_alloc_ext_cfg (&a->sep_ext,
+ TRANSPORT_ENDPT_EXT_CFG_CRYPTO);
+ a->sep_ext.ext_cfg->crypto.ckpair_index = pm->ckpair_index;
+ }
- return vnet_listen (a);
+ rv = vnet_listen (a);
+ if (a->sep_ext.ext_cfg)
+ clib_mem_free (a->sep_ext.ext_cfg);
+
+ return rv;
}
static void
static int
proxy_server_create (vlib_main_t * vm)
{
- proxy_main_t *pm = &proxy_main;
vlib_thread_main_t *vtm = vlib_get_thread_main ();
+ proxy_main_t *pm = &proxy_main;
u32 num_threads;
int i;
num_threads = 1 /* main thread */ + vtm->n_threads;
- vec_validate (proxy_main.server_event_queue, num_threads - 1);
- vec_validate (proxy_main.active_open_event_queue, num_threads - 1);
vec_validate (pm->rx_buf, num_threads - 1);
for (i = 0; i < num_threads; i++)
return -1;
}
- for (i = 0; i < num_threads; i++)
- {
- pm->active_open_event_queue[i] = session_main_get_vpp_event_queue (i);
-
- ASSERT (pm->active_open_event_queue[i]);
-
- pm->server_event_queue[i] = session_main_get_vpp_event_queue (i);
- }
-
return 0;
}
return error;
}
-/* *INDENT-OFF* */
VLIB_CLI_COMMAND (proxy_create_command, static) =
{
.path = "test proxy server",
"[private-segment-size <mem>][private-segment-count <nn>]",
.function = proxy_server_create_command_fn,
};
-/* *INDENT-ON* */
clib_error_t *
proxy_main_init (vlib_main_t * vm)
proxy_main_t *pm = &proxy_main;
pm->server_client_index = ~0;
pm->active_open_client_index = ~0;
- pm->proxy_session_by_active_open_handle = hash_create (0, sizeof (uword));
- pm->proxy_session_by_server_handle = hash_create (0, sizeof (uword));
return 0;
}
Code Review / vpp.git / blobdiff