X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fdpif-netdev.c;h=2f4463e6d4783851a1d1d01615b8b53da0c5d462;hb=3bcf3e33e9cfb7fd837086bfa8e627110d84dce8;hp=365b78a545361d48cf7889d10ac09abc51d63ee9;hpb=3c5f6de3856fa47aa184ca389dcb8d4fcc13d29a;p=openvswitch

diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c
index 365b78a5..2f4463e6 100644
--- a/lib/dpif-netdev.c
+++ b/lib/dpif-netdev.c
@@ -932,7 +932,7 @@ dpif_netdev_execute(struct dpif *dpif, uint16_t in_port,
          * if we don't. */
         copy = *packet;
     }
-    flow_extract(&copy, in_port, &flow);
+    flow_extract(&copy, 0, in_port, &flow);
     error = dp_netdev_execute_actions(dp, &copy, &flow, actions, n_actions);
     if (mutates) {
         ofpbuf_uninit(&copy);
@@ -1026,7 +1026,7 @@ dp_netdev_port_input(struct dp_netdev *dp, struct dp_netdev_port *port,
     struct dp_netdev_flow *flow;
     flow_t key;
 
-    if (flow_extract(packet, port->port_no, &key) && dp->drop_frags) {
+    if (flow_extract(packet, 0, port->port_no, &key) && dp->drop_frags) {
         dp->n_frags++;
         return;
     }
@@ -1145,19 +1145,21 @@ dp_netdev_strip_vlan(struct ofpbuf *packet, flow_t *key)
 }
 
 static void
-dp_netdev_set_dl_src(struct ofpbuf *packet,
+dp_netdev_set_dl_src(struct ofpbuf *packet, flow_t *key,
                      const uint8_t dl_addr[ETH_ADDR_LEN])
 {
     struct eth_header *eh = packet->l2;
     memcpy(eh->eth_src, dl_addr, sizeof eh->eth_src);
+    memcpy(key->dl_src, dl_addr, sizeof key->dl_src);
 }
 
 static void
-dp_netdev_set_dl_dst(struct ofpbuf *packet,
+dp_netdev_set_dl_dst(struct ofpbuf *packet, flow_t *key,
                      const uint8_t dl_addr[ETH_ADDR_LEN])
 {
     struct eth_header *eh = packet->l2;
     memcpy(eh->eth_dst, dl_addr, sizeof eh->eth_dst);
+    memcpy(key->dl_dst, dl_addr, sizeof key->dl_dst);
 }
 
 static void
@@ -1183,6 +1185,12 @@ dp_netdev_set_nw_addr(struct ofpbuf *packet, flow_t *key,
         }
         nh->ip_csum = recalc_csum32(nh->ip_csum, *field, a->nw_addr);
         *field = a->nw_addr;
+
+        if (a->type == ODPAT_SET_NW_SRC) {
+            key->nw_src = a->type;
+        } else {
+            key->nw_dst = a->type;
+        }
     }
 }
 
@@ -1200,6 +1208,7 @@ dp_netdev_set_nw_tos(struct ofpbuf *packet, flow_t *key,
         nh->ip_csum = recalc_csum16(nh->ip_csum, htons((uint16_t)*field),
                 htons((uint16_t)a->nw_tos));
         *field = new;
+        key->nw_tos = a->nw_tos;
     }
 }
 
@@ -1219,6 +1228,14 @@ dp_netdev_set_tp_port(struct ofpbuf *packet, flow_t *key,
             field = a->type == ODPAT_SET_TP_SRC ? &uh->udp_src : &uh->udp_dst;
             uh->udp_csum = recalc_csum16(uh->udp_csum, *field, a->tp_port);
             *field = a->tp_port;
+        } else {
+            return;
+        }
+
+        if (a->type == ODPAT_SET_TP_SRC) {
+            key->tp_src = a->tp_port;
+        } else {
+            key->tp_dst = a->tp_port;
         }
     }
 }
@@ -1263,7 +1280,8 @@ dp_netdev_output_control(struct dp_netdev *dp, const struct ofpbuf *packet,
     }
 
     msg_size = sizeof *header + packet->size;
-    msg = ofpbuf_new(msg_size);
+    msg = ofpbuf_new(msg_size + DPIF_RECV_MSG_PADDING);
+    ofpbuf_reserve(msg, DPIF_RECV_MSG_PADDING);
     header = ofpbuf_put_uninit(msg, sizeof *header);
     header->type = queue_no;
     header->length = msg_size;
@@ -1315,11 +1333,11 @@ dp_netdev_execute_actions(struct dp_netdev *dp,
 			break;
 
 		case ODPAT_SET_DL_SRC:
-            dp_netdev_set_dl_src(packet, a->dl_addr.dl_addr);
+            dp_netdev_set_dl_src(packet, key, a->dl_addr.dl_addr);
 			break;
 
 		case ODPAT_SET_DL_DST:
-            dp_netdev_set_dl_dst(packet, a->dl_addr.dl_addr);
+            dp_netdev_set_dl_dst(packet, key, a->dl_addr.dl_addr);
 			break;
 
 		case ODPAT_SET_NW_SRC: