ofproto: Update facet stats when used time increases.

[openvswitch] / ofproto / ofproto-sflow.c

diff --git a/ofproto/ofproto-sflow.c b/ofproto/ofproto-sflow.c
index 77119fdb2ef6047e7efaa9fd3f1119de578195aa..05794e1c1ec4ab6591d14798af6a495520cf1cb5 100644 (file)
--- a/ofproto/ofproto-sflow.c
+++ b/ofproto/ofproto-sflow.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2010 Nicira Networks.
+ * Copyright (c) 2009, 2010, 2011 Nicira Networks.
  * Copyright (c) 2009 InMon Corp.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -477,46 +477,24 @@ ofproto_sflow_odp_port_to_ifindex(const struct ofproto_sflow *os,
 }
 
 void
-ofproto_sflow_received(struct ofproto_sflow *os, struct odp_msg *msg)
+ofproto_sflow_received(struct ofproto_sflow *os,
+                       const struct dpif_upcall *upcall,
+                       const struct flow *flow)
 {
     SFL_FLOW_SAMPLE_TYPE fs;
     SFLFlow_sample_element hdrElem;
     SFLSampled_header *header;
     SFLFlow_sample_element switchElem;
     SFLSampler *sampler;
-    const struct odp_sflow_sample_header *hdr;
-    const struct nlattr *actions, *a;
     unsigned int left;
-    struct ofpbuf b;
+    struct nlattr *a;
     size_t n_outputs;
-    struct flow flow;
-
-    /* Pull odp_msg header. */
-    ofpbuf_use_const(&b, msg, msg->length);
-    ofpbuf_pull(&b, sizeof *msg);
-
-    /* Pull odp_sflow_sample_header. */
-    hdr = ofpbuf_try_pull(&b, sizeof *hdr);
-    if (!hdr) {
-        VLOG_WARN_RL(&rl, "missing odp_sflow_sample_header");
-        return;
-    }
-
-    /* Pull actions. */
-    actions = ofpbuf_try_pull(&b, hdr->actions_len);
-    if (!actions) {
-        VLOG_WARN_RL(&rl, "missing odp actions");
-        return;
-    }
-
-    /* Now only the payload is left. */
-    flow_extract(&b, 0, msg->port, &flow);
 
     /* Build a flow sample */
     memset(&fs, 0, sizeof fs);
-    fs.input = ofproto_sflow_odp_port_to_ifindex(os, msg->port);
+    fs.input = ofproto_sflow_odp_port_to_ifindex(os, flow->in_port);
     fs.output = 0;              /* Filled in correctly below. */
-    fs.sample_pool = hdr->sample_pool;
+    fs.sample_pool = upcall->sample_pool;
 
     /* We are going to give it to the sampler that represents this input port.
      * By implementing "ingress-only" sampling like this we ensure that we
@@ -535,17 +513,18 @@ ofproto_sflow_received(struct ofproto_sflow *os, struct odp_msg *msg)
     header->header_protocol = SFLHEADER_ETHERNET_ISO8023;
     /* The frame_length should include the Ethernet FCS (4 bytes),
        but it has already been stripped,  so we need to add 4 here. */
-    header->frame_length = b.size + 4;
+    header->frame_length = upcall->packet->size + 4;
     /* Ethernet FCS stripped off. */
     header->stripped = 4;
-    header->header_length = MIN(b.size, sampler->sFlowFsMaximumHeaderSize);
-    header->header_bytes = b.data;
+    header->header_length = MIN(upcall->packet->size,
+                                sampler->sFlowFsMaximumHeaderSize);
+    header->header_bytes = upcall->packet->data;
 
     /* Add extended switch element. */
     memset(&switchElem, 0, sizeof(switchElem));
     switchElem.tag = SFLFLOW_EX_SWITCH;
-    switchElem.flowType.sw.src_vlan = vlan_tci_to_vid(flow.vlan_tci);
-    switchElem.flowType.sw.src_priority = vlan_tci_to_pcp(flow.vlan_tci);
+    switchElem.flowType.sw.src_vlan = vlan_tci_to_vid(flow->vlan_tci);
+    switchElem.flowType.sw.src_priority = vlan_tci_to_pcp(flow->vlan_tci);
      /* Initialize the output VLAN and priority to be the same as the input,
         but these fields can be overriden below if affected by an action. */
     switchElem.flowType.sw.dst_vlan = switchElem.flowType.sw.src_vlan;
@@ -553,17 +532,17 @@ ofproto_sflow_received(struct ofproto_sflow *os, struct odp_msg *msg)
 
     /* Figure out the output ports. */
     n_outputs = 0;
-    NL_ATTR_FOR_EACH_UNSAFE (a, left, actions, hdr->actions_len) {
+    NL_ATTR_FOR_EACH_UNSAFE (a, left, upcall->actions, upcall->actions_len) {
         ovs_be16 tci;
 
         switch (nl_attr_type(a)) {
-        case ODPAT_OUTPUT:
+        case ODP_ACTION_ATTR_OUTPUT:
             fs.output = ofproto_sflow_odp_port_to_ifindex(os,
                                                           nl_attr_get_u32(a));
             n_outputs++;
             break;
 
-        case ODPAT_SET_DL_TCI:
+        case ODP_ACTION_ATTR_SET_DL_TCI:
             tci = nl_attr_get_be16(a);
             switchElem.flowType.sw.dst_vlan = vlan_tci_to_vid(tci);
             switchElem.flowType.sw.dst_priority = vlan_tci_to_pcp(tci);