X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fjsonrpc.c;h=643a3c5d0f827a6f0fee31dab5a7b8f4720526c4;hb=61e7deb14330d107464c2ea70ed2a9f2f1d27af6;hp=56b4ccefeac7e50d4a819ee305b65f894d1a7d9a;hpb=10a89ef04df5669c5cdd02f786150a7ab8454e01;p=sliver-openvswitch.git

diff --git a/lib/jsonrpc.c b/lib/jsonrpc.c
index 56b4ccefe..643a3c5d0 100644
--- a/lib/jsonrpc.c
+++ b/lib/jsonrpc.c
@@ -26,6 +26,7 @@
 #include "json.h"
 #include "list.h"
 #include "ofpbuf.h"
+#include "ovs-thread.h"
 #include "poll-loop.h"
 #include "reconnect.h"
 #include "stream.h"
@@ -41,6 +42,7 @@ struct jsonrpc {
 
     /* Input. */
     struct byteq input;
+    uint8_t input_buffer[512];
     struct json_parser *parser;
     struct jsonrpc_msg *received;
 
@@ -57,22 +59,21 @@ static void jsonrpc_cleanup(struct jsonrpc *);
 static void jsonrpc_error(struct jsonrpc *, int error);
 
 /* This is just the same as stream_open() except that it uses the default
- * JSONRPC ports if none is specified. */
+ * JSONRPC port if none is specified. */
 int
 jsonrpc_stream_open(const char *name, struct stream **streamp, uint8_t dscp)
 {
-    return stream_open_with_default_ports(name, JSONRPC_TCP_PORT,
-                                          JSONRPC_SSL_PORT, streamp,
-                                          dscp);
+    return stream_open_with_default_port(name, OVSDB_OLD_PORT,
+                                         streamp, dscp);
 }
 
 /* This is just the same as pstream_open() except that it uses the default
- * JSONRPC ports if none is specified. */
+ * JSONRPC port if none is specified. */
 int
 jsonrpc_pstream_open(const char *name, struct pstream **pstreamp, uint8_t dscp)
 {
-    return pstream_open_with_default_ports(name, JSONRPC_TCP_PORT,
-                                           JSONRPC_SSL_PORT, pstreamp, dscp);
+    return pstream_open_with_default_port(name, OVSDB_OLD_PORT,
+                                          pstreamp, dscp);
 }
 
 /* Returns a new JSON-RPC stream that uses 'stream' for input and output.  The
@@ -87,7 +88,7 @@ jsonrpc_open(struct stream *stream)
     rpc = xzalloc(sizeof *rpc);
     rpc->name = xstrdup(stream_get_name(stream));
     rpc->stream = stream;
-    byteq_init(&rpc->input);
+    byteq_init(&rpc->input, rpc->input_buffer, sizeof rpc->input_buffer);
     list_init(&rpc->output);
 
     return rpc;
@@ -330,7 +331,7 @@ jsonrpc_recv(struct jsonrpc *rpc, struct jsonrpc_msg **msgp)
                 jsonrpc_received(rpc);
                 if (rpc->status) {
                     const struct byteq *q = &rpc->input;
-                    if (q->head <= BYTEQ_SIZE) {
+                    if (q->head <= q->size) {
                         stream_report_content(q->buffer, q->head,
                                               STREAM_JSONRPC,
                                               THIS_MODULE, rpc->name);
@@ -350,7 +351,7 @@ void
 jsonrpc_recv_wait(struct jsonrpc *rpc)
 {
     if (rpc->status || rpc->received || !byteq_is_empty(&rpc->input)) {
-        (poll_immediate_wake)(rpc->name);
+        poll_immediate_wake_at(rpc->name);
     } else {
         stream_recv_wait(rpc->stream);
     }
@@ -513,8 +514,11 @@ jsonrpc_create(enum jsonrpc_msg_type type, const char *method,
 static struct json *
 jsonrpc_create_id(void)
 {
-    static unsigned int id;
-    return json_integer_create(id++);
+    static atomic_uint next_id = ATOMIC_VAR_INIT(0);
+    unsigned int id;
+
+    atomic_add(&next_id, 1, &id);
+    return json_integer_create(id);
 }
 
 struct jsonrpc_msg *
@@ -1086,6 +1090,14 @@ jsonrpc_session_get_reconnect_stats(const struct jsonrpc_session *s,
     reconnect_get_stats(s->reconnect, time_msec(), stats);
 }
 
+void
+jsonrpc_session_enable_reconnect(struct jsonrpc_session *s)
+{
+    reconnect_set_max_tries(s->reconnect, UINT_MAX);
+    reconnect_set_backoff(s->reconnect, RECONNECT_DEFAULT_MIN_BACKOFF,
+                          RECONNECT_DEFAULT_MAX_BACKOFF);
+}
+
 void
 jsonrpc_session_force_reconnect(struct jsonrpc_session *s)
 {