Global replace of Nicira Networks.
[sliver-openvswitch.git] / lib / ofp-parse.c
index 58bf49d..f4845f6 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2011, 2012 Nicira Networks.
+ * Copyright (c) 2010, 2011, 2012 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -124,7 +124,7 @@ put_output_action(struct ofpbuf *b, uint16_t port)
 {
     struct ofp_action_output *oao;
 
-    oao = ofputil_put_OFPAT_OUTPUT(b);
+    oao = ofputil_put_OFPAT10_OUTPUT(b);
     oao->port = htons(port);
     return oao;
 }
@@ -141,7 +141,7 @@ parse_enqueue(struct ofpbuf *b, char *arg)
         ovs_fatal(0, "\"enqueue\" syntax is \"enqueue:PORT:QUEUE\"");
     }
 
-    oae = ofputil_put_OFPAT_ENQUEUE(b);
+    oae = ofputil_put_OFPAT10_ENQUEUE(b);
     oae->port = htons(str_to_u32(port));
     oae->queue_id = htonl(str_to_u32(queue));
 }
@@ -320,47 +320,47 @@ parse_named_action(enum ofputil_action_code code, const struct flow *flow,
     struct ofp_action_tp_port *oata;
 
     switch (code) {
-    case OFPUTIL_OFPAT_OUTPUT:
+    case OFPUTIL_OFPAT10_OUTPUT:
         parse_output(b, arg);
         break;
 
-    case OFPUTIL_OFPAT_SET_VLAN_VID:
-        oavv = ofputil_put_OFPAT_SET_VLAN_VID(b);
+    case OFPUTIL_OFPAT10_SET_VLAN_VID:
+        oavv = ofputil_put_OFPAT10_SET_VLAN_VID(b);
         oavv->vlan_vid = htons(str_to_u32(arg));
         break;
 
-    case OFPUTIL_OFPAT_SET_VLAN_PCP:
-        oavp = ofputil_put_OFPAT_SET_VLAN_PCP(b);
+    case OFPUTIL_OFPAT10_SET_VLAN_PCP:
+        oavp = ofputil_put_OFPAT10_SET_VLAN_PCP(b);
         oavp->vlan_pcp = str_to_u32(arg);
         break;
 
-    case OFPUTIL_OFPAT_STRIP_VLAN:
-        ofputil_put_OFPAT_STRIP_VLAN(b);
+    case OFPUTIL_OFPAT10_STRIP_VLAN:
+        ofputil_put_OFPAT10_STRIP_VLAN(b);
         break;
 
-    case OFPUTIL_OFPAT_SET_DL_SRC:
-    case OFPUTIL_OFPAT_SET_DL_DST:
+    case OFPUTIL_OFPAT10_SET_DL_SRC:
+    case OFPUTIL_OFPAT10_SET_DL_DST:
         oada = ofputil_put_action(code, b);
         str_to_mac(arg, oada->dl_addr);
         break;
 
-    case OFPUTIL_OFPAT_SET_NW_SRC:
-    case OFPUTIL_OFPAT_SET_NW_DST:
+    case OFPUTIL_OFPAT10_SET_NW_SRC:
+    case OFPUTIL_OFPAT10_SET_NW_DST:
         oana = ofputil_put_action(code, b);
         str_to_ip(arg, &oana->nw_addr);
         break;
 
-    case OFPUTIL_OFPAT_SET_NW_TOS:
-        ofputil_put_OFPAT_SET_NW_TOS(b)->nw_tos = str_to_u32(arg);
+    case OFPUTIL_OFPAT10_SET_NW_TOS:
+        ofputil_put_OFPAT10_SET_NW_TOS(b)->nw_tos = str_to_u32(arg);
         break;
 
-    case OFPUTIL_OFPAT_SET_TP_SRC:
-    case OFPUTIL_OFPAT_SET_TP_DST:
+    case OFPUTIL_OFPAT10_SET_TP_SRC:
+    case OFPUTIL_OFPAT10_SET_TP_DST:
         oata = ofputil_put_action(code, b);
         oata->tp_port = htons(str_to_u32(arg));
         break;
 
-    case OFPUTIL_OFPAT_ENQUEUE:
+    case OFPUTIL_OFPAT10_ENQUEUE:
         parse_enqueue(b, arg);
         break;
 
@@ -696,70 +696,49 @@ parse_ofp_actions(const char *s_, struct ofpbuf *actions)
 }
 
 /* Parses 'string' as an OFPT_FLOW_MOD or NXT_FLOW_MOD with command 'command'
- * (one of OFPFC_*) and appends the parsed OpenFlow message to 'packets'.
- * '*cur_format' should initially contain the flow format currently configured
- * on the connection; this function will add a message to change the flow
- * format and update '*cur_format', if this is necessary to add the parsed
- * flow. */
+ * (one of OFPFC_*) into 'fm'. */
 void
-parse_ofp_flow_mod_str(struct list *packets, enum nx_flow_format *cur_format,
-                       bool *flow_mod_table_id, const char *string,
+parse_ofp_flow_mod_str(struct ofputil_flow_mod *fm, const char *string,
                        uint16_t command, bool verbose)
 {
-    enum nx_flow_format min_format, next_format;
     struct cls_rule rule_copy;
-    struct ofpbuf *ofm;
-    struct ofputil_flow_mod fm;
-
-    parse_ofp_str(&fm, command, string, verbose);
 
-    min_format = ofputil_min_flow_format(&fm.cr);
-    if (command != OFPFC_ADD && fm.cookie_mask != htonll(0)) {
-        min_format = NXFF_NXM;
-    }
-    next_format = MAX(*cur_format, min_format);
-    if (next_format != *cur_format) {
-        struct ofpbuf *sff = ofputil_make_set_flow_format(next_format);
-        list_push_back(packets, &sff->list_node);
-        *cur_format = next_format;
-    }
+    parse_ofp_str(fm, command, string, verbose);
 
     /* Normalize a copy of the rule.  This ensures that non-normalized flows
      * get logged but doesn't affect what gets sent to the switch, so that the
      * switch can do whatever it likes with the flow. */
-    rule_copy = fm.cr;
-    ofputil_normalize_rule(&rule_copy, next_format);
-
-    if (fm.table_id != 0xff && !*flow_mod_table_id) {
-        struct ofpbuf *sff = ofputil_make_flow_mod_table_id(true);
-        list_push_back(packets, &sff->list_node);
-        *flow_mod_table_id = true;
-    }
-
-    ofm = ofputil_encode_flow_mod(&fm, *cur_format, *flow_mod_table_id);
-    list_push_back(packets, &ofm->list_node);
+    rule_copy = fm->cr;
+    ofputil_normalize_rule(&rule_copy);
 }
 
-/* Similar to parse_ofp_flow_mod_str(), except that the string is read from
- * 'stream' and the command is always OFPFC_ADD.  Returns false if end-of-file
- * is reached before reading a flow, otherwise true. */
-bool
-parse_ofp_flow_mod_file(struct list *packets,
-                        enum nx_flow_format *cur, bool *flow_mod_table_id,
-                        FILE *stream, uint16_t command)
+void
+parse_ofp_flow_mod_file(const char *file_name, uint16_t command,
+                        struct ofputil_flow_mod **fms, size_t *n_fms)
 {
+    size_t allocated_fms;
+    FILE *stream;
     struct ds s;
-    bool ok;
 
+    stream = !strcmp(file_name, "-") ? stdin : fopen(file_name, "r");
+    if (stream == NULL) {
+        ovs_fatal(errno, "%s: open", file_name);
+    }
+
+    allocated_fms = *n_fms;
     ds_init(&s);
-    ok = ds_get_preprocessed_line(&s, stream) == 0;
-    if (ok) {
-        parse_ofp_flow_mod_str(packets, cur, flow_mod_table_id,
-                               ds_cstr(&s), command, true);
+    while (!ds_get_preprocessed_line(&s, stream)) {
+        if (*n_fms >= allocated_fms) {
+            *fms = x2nrealloc(*fms, &allocated_fms, sizeof **fms);
+        }
+        parse_ofp_flow_mod_str(&(*fms)[*n_fms], ds_cstr(&s), command, false);
+        *n_fms += 1;
     }
     ds_destroy(&s);
 
-    return ok;
+    if (stream != stdin) {
+        fclose(stream);
+    }
 }
 
 void