openflow: Fix endian issues in flow expiration messages

[sliver-openvswitch.git] / lib / vconn.c

diff --git a/lib/vconn.c b/lib/vconn.c
index f493f83..d1b8353 100644 (file)
--- a/lib/vconn.c
+++ b/lib/vconn.c
@@ -128,11 +128,11 @@ vconn_usage(bool active, bool passive, bool bootstrap UNUSED)
     printf("\n");
     if (active) {
         printf("Active OpenFlow connection methods:\n");
-        printf("  tcp:HOST[:PORT]         "
-               "PORT (default: %d) on remote TCP HOST\n", OFP_TCP_PORT);
+        printf("  tcp:IP[:PORT]         "
+               "PORT (default: %d) at remote IP\n", OFP_TCP_PORT);
 #ifdef HAVE_OPENSSL
-        printf("  ssl:HOST[:PORT]         "
-               "SSL PORT (default: %d) on remote HOST\n", OFP_SSL_PORT);
+        printf("  ssl:IP[:PORT]         "
+               "SSL PORT (default: %d) at remote IP\n", OFP_SSL_PORT);
 #endif
         printf("  unix:FILE               Unix domain socket named FILE\n");
     }
@@ -928,6 +928,28 @@ make_add_simple_flow(const flow_t *flow,
     return buffer;
 }
 
+struct ofpbuf *
+make_packet_in(uint32_t buffer_id, uint16_t in_port, uint8_t reason,
+               const struct ofpbuf *payload, int max_send_len)
+{
+    struct ofp_packet_in *opi;
+    struct ofpbuf *buf;
+    int send_len;
+
+    send_len = MIN(max_send_len, payload->size);
+    buf = ofpbuf_new(sizeof *opi + send_len);
+    opi = put_openflow_xid(offsetof(struct ofp_packet_in, data),
+                           OFPT_PACKET_IN, 0, buf);
+    opi->buffer_id = htonl(buffer_id);
+    opi->total_len = htons(payload->size);
+    opi->in_port = htons(in_port);
+    opi->reason = reason;
+    ofpbuf_put(buf, payload->data, send_len);
+    update_openflow_length(buf);
+
+    return buf;
+}
+
 struct ofpbuf *
 make_packet_out(const struct ofpbuf *packet, uint32_t buffer_id,
                 uint16_t in_port,
@@ -1247,7 +1269,7 @@ check_action(const union ofp_action *a, unsigned int len, int max_ports)
 {
     int error;
 
-    switch (a->type) {
+    switch (ntohs(a->type)) {
     case OFPAT_OUTPUT:
         error = check_action_port(ntohs(a->output.port), max_ports);
         if (error) {