X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fflow.c;h=87ca0f282d437c4c6c61a946eec18007cdb6ebfd;hb=c62b0064a0cdbd5f3ecfc2cda90999a9d7ec551d;hp=e7ed2a97efe1b33e58d72765653289cea61573c6;hpb=b9298d3f825703063c9538aa37407da43e1e4781;p=openvswitch

diff --git a/lib/flow.c b/lib/flow.c
index e7ed2a97..87ca0f28 100644
--- a/lib/flow.c
+++ b/lib/flow.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2010 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,9 +22,9 @@
 #include <string.h>
 #include "byte-order.h"
 #include "coverage.h"
+#include "dpif.h"
 #include "dynamic-string.h"
 #include "hash.h"
-#include "ofp-util.h"
 #include "ofpbuf.h"
 #include "openflow/openflow.h"
 #include "openvswitch/datapath-protocol.h"
@@ -101,12 +101,12 @@ parse_ethertype(struct ofpbuf *b)
     ovs_be16 proto;
 
     proto = *(ovs_be16 *) ofpbuf_pull(b, sizeof proto);
-    if (ntohs(proto) >= ODP_DL_TYPE_ETH2_CUTOFF) {
+    if (ntohs(proto) >= ETH_TYPE_MIN) {
         return proto;
     }
 
     if (b->size < sizeof *llc) {
-        return htons(ODP_DL_TYPE_NOT_ETH_TYPE);
+        return htons(FLOW_DL_TYPE_NONE);
     }
 
     llc = b->data;
@@ -115,7 +115,7 @@ parse_ethertype(struct ofpbuf *b)
         || llc->llc.llc_cntl != LLC_CNTL_SNAP
         || memcmp(llc->snap.snap_org, SNAP_ORG_ETHERNET,
                   sizeof llc->snap.snap_org)) {
-        return htons(ODP_DL_TYPE_NOT_ETH_TYPE);
+        return htons(FLOW_DL_TYPE_NONE);
     }
 
     ofpbuf_pull(b, sizeof *llc);
@@ -235,9 +235,9 @@ flow_extract(struct ofpbuf *packet, ovs_be64 tun_id, uint16_t in_port,
  */
 void
 flow_extract_stats(const struct flow *flow, struct ofpbuf *packet,
-        struct odp_flow_stats *stats)
+                   struct dpif_flow_stats *stats)
 {
-    memset(stats, '\0', sizeof(*stats));
+    memset(stats, 0, sizeof(*stats));
 
     if ((flow->dl_type == htons(ETH_TYPE_IP)) && packet->l4) {
         if ((flow->nw_proto == IP_TYPE_TCP) && packet->l7) {
@@ -302,6 +302,7 @@ void
 flow_wildcards_init_catchall(struct flow_wildcards *wc)
 {
     wc->wildcards = FWW_ALL;
+    wc->tun_id_mask = htonll(0);
     wc->nw_src_mask = htonl(0);
     wc->nw_dst_mask = htonl(0);
     memset(wc->reg_masks, 0, sizeof wc->reg_masks);
@@ -315,6 +316,7 @@ void
 flow_wildcards_init_exact(struct flow_wildcards *wc)
 {
     wc->wildcards = 0;
+    wc->tun_id_mask = htonll(UINT64_MAX);
     wc->nw_src_mask = htonl(UINT32_MAX);
     wc->nw_dst_mask = htonl(UINT32_MAX);
     memset(wc->reg_masks, 0xff, sizeof wc->reg_masks);
@@ -330,6 +332,7 @@ flow_wildcards_is_exact(const struct flow_wildcards *wc)
     int i;
 
     if (wc->wildcards
+        || wc->tun_id_mask != htonll(UINT64_MAX)
         || wc->nw_src_mask != htonl(UINT32_MAX)
         || wc->nw_dst_mask != htonl(UINT32_MAX)
         || wc->vlan_tci_mask != htons(UINT16_MAX)) {
@@ -356,6 +359,7 @@ flow_wildcards_combine(struct flow_wildcards *dst,
     int i;
 
     dst->wildcards = src1->wildcards | src2->wildcards;
+    dst->tun_id_mask = src1->tun_id_mask & src2->tun_id_mask;
     dst->nw_src_mask = src1->nw_src_mask & src2->nw_src_mask;
     dst->nw_dst_mask = src1->nw_dst_mask & src2->nw_dst_mask;
     for (i = 0; i < FLOW_N_REGS; i++) {
@@ -371,7 +375,7 @@ flow_wildcards_hash(const struct flow_wildcards *wc)
     /* If you change struct flow_wildcards and thereby trigger this
      * assertion, please check that the new struct flow_wildcards has no holes
      * in it before you update the assertion. */
-    BUILD_ASSERT_DECL(sizeof *wc == 16 + FLOW_N_REGS * 4);
+    BUILD_ASSERT_DECL(sizeof *wc == 24 + FLOW_N_REGS * 4);
     return hash_bytes(wc, sizeof *wc, 0);
 }
 
@@ -384,6 +388,7 @@ flow_wildcards_equal(const struct flow_wildcards *a,
     int i;
 
     if (a->wildcards != b->wildcards
+        || a->tun_id_mask != b->tun_id_mask
         || a->nw_src_mask != b->nw_src_mask
         || a->nw_dst_mask != b->nw_dst_mask
         || a->vlan_tci_mask != b->vlan_tci_mask) {
@@ -414,6 +419,7 @@ flow_wildcards_has_extra(const struct flow_wildcards *a,
     }
 
     return (a->wildcards & ~b->wildcards
+            || (a->tun_id_mask & b->tun_id_mask) != b->tun_id_mask
             || (a->nw_src_mask & b->nw_src_mask) != b->nw_src_mask
             || (a->nw_dst_mask & b->nw_dst_mask) != b->nw_dst_mask
             || (a->vlan_tci_mask & b->vlan_tci_mask) != b->vlan_tci_mask);