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svm: refactor fifo
[vpp.git]
/
src
/
plugins
/
hs_apps
/
proxy.c
diff --git
a/src/plugins/hs_apps/proxy.c
b/src/plugins/hs_apps/proxy.c
index
ad5b292
..
d0e3bc4
100644
(file)
--- a/
src/plugins/hs_apps/proxy.c
+++ b/
src/plugins/hs_apps/proxy.c
@@
-271,8
+271,16
@@
proxy_tx_callback (session_t * proxy_s)
session_handle_t handle;
proxy_session_t *ps;
session_t *ao_s;
session_handle_t handle;
proxy_session_t *ps;
session_t *ao_s;
+ u32 min_free;
uword *p;
uword *p;
+ min_free = clib_min (svm_fifo_size (proxy_s->tx_fifo) >> 3, 128 << 10);
+ if (svm_fifo_max_enqueue (proxy_s->tx_fifo) < min_free)
+ {
+ svm_fifo_add_want_deq_ntf (proxy_s->tx_fifo, SVM_FIFO_WANT_DEQ_NOTIF);
+ return 0;
+ }
+
clib_spinlock_lock_if_init (&pm->sessions_lock);
handle = session_handle (proxy_s);
clib_spinlock_lock_if_init (&pm->sessions_lock);
handle = session_handle (proxy_s);
@@
-348,6
+356,9
@@
active_open_connected_callback (u32 app_index, u32 opaque,
s->tx_fifo->refcnt++;
s->rx_fifo->refcnt++;
s->tx_fifo->refcnt++;
s->rx_fifo->refcnt++;
+ svm_fifo_init_ooo_lookup (s->tx_fifo, 1 /* deq ooo */ );
+ svm_fifo_init_ooo_lookup (s->rx_fifo, 0 /* enq ooo */ );
+
hash_set (pm->proxy_session_by_active_open_handle,
ps->vpp_active_open_handle, opaque);
hash_set (pm->proxy_session_by_active_open_handle,
ps->vpp_active_open_handle, opaque);
@@
-414,8
+425,16
@@
active_open_tx_callback (session_t * ao_s)
session_handle_t handle;
proxy_session_t *ps;
session_t *proxy_s;
session_handle_t handle;
proxy_session_t *ps;
session_t *proxy_s;
+ u32 min_free;
uword *p;
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)
+ {
+ svm_fifo_add_want_deq_ntf (ao_s->tx_fifo, SVM_FIFO_WANT_DEQ_NOTIF);
+ return 0;
+ }
+
clib_spinlock_lock_if_init (&pm->sessions_lock);
handle = session_handle (ao_s);
clib_spinlock_lock_if_init (&pm->sessions_lock);
handle = session_handle (ao_s);