[ovs-dev] [PATCH] ofproto: Rename ofproto-sflow.[ch] to ofproto-dpif-sflow.[ch].

Ben Pfaff blp at nicira.com
Wed Jun 15 20:11:25 UTC 2011


The name ofproto-sflow.[ch] implies that this code would work with any
ofproto implementation, but in fact it is specific to the ofproto_dpif
impelementation.  Rename it to avoid confusion.

Suggested-by: Justin Pettit <jpettit at nicira.com>
---
 ofproto/automake.mk                               |    4 +-
 ofproto/{ofproto-sflow.c => ofproto-dpif-sflow.c} |  128 ++++++++++----------
 ofproto/ofproto-dpif-sflow.h                      |   46 ++++++++
 ofproto/ofproto-dpif.c                            |   30 +++---
 ofproto/ofproto-sflow.h                           |   46 --------
 5 files changed, 127 insertions(+), 127 deletions(-)
 rename ofproto/{ofproto-sflow.c => ofproto-dpif-sflow.c} (82%)
 create mode 100644 ofproto/ofproto-dpif-sflow.h
 delete mode 100644 ofproto/ofproto-sflow.h

diff --git a/ofproto/automake.mk b/ofproto/automake.mk
index 0279802..9ce40ab 100644
--- a/ofproto/automake.mk
+++ b/ofproto/automake.mk
@@ -21,8 +21,8 @@ ofproto_libofproto_a_SOURCES = \
 	ofproto/ofproto.c \
 	ofproto/ofproto.h \
 	ofproto/ofproto-dpif.c \
-	ofproto/ofproto-sflow.c \
-	ofproto/ofproto-sflow.h \
+	ofproto/ofproto-dpif-sflow.c \
+	ofproto/ofproto-dpif-sflow.h \
 	ofproto/pktbuf.c \
 	ofproto/pktbuf.h \
 	ofproto/pinsched.c \
diff --git a/ofproto/ofproto-sflow.c b/ofproto/ofproto-dpif-sflow.c
similarity index 82%
rename from ofproto/ofproto-sflow.c
rename to ofproto/ofproto-dpif-sflow.c
index a3f4d81..06baf4c 100644
--- a/ofproto/ofproto-sflow.c
+++ b/ofproto/ofproto-dpif-sflow.c
@@ -16,7 +16,7 @@
  */
 
 #include <config.h>
-#include "ofproto-sflow.h"
+#include "ofproto-dpif-sflow.h"
 #include <inttypes.h>
 #include <stdlib.h>
 #include "collectors.h"
@@ -37,14 +37,14 @@
 
 VLOG_DEFINE_THIS_MODULE(sflow);
 
-struct ofproto_sflow_port {
-    struct hmap_node hmap_node; /* In struct ofproto_sflow's "ports" hmap. */
+struct dpif_sflow_port {
+    struct hmap_node hmap_node; /* In struct dpif_sflow's "ports" hmap. */
     struct netdev *netdev;      /* Underlying network device, for stats. */
     SFLDataSource_instance dsi; /* sFlow library's notion of port number. */
     uint16_t odp_port;          /* ODP port number. */
 };
 
-struct ofproto_sflow {
+struct dpif_sflow {
     struct ofproto *ofproto;
     struct collectors *collectors;
     SFLAgent *sflow_agent;
@@ -52,11 +52,11 @@ struct ofproto_sflow {
     struct dpif *dpif;
     time_t next_tick;
     size_t n_flood, n_all;
-    struct hmap ports;          /* Contains "struct ofproto_sflow_port"s. */
+    struct hmap ports;          /* Contains "struct dpif_sflow_port"s. */
 };
 
-static void ofproto_sflow_del_port__(struct ofproto_sflow *,
-                                     struct ofproto_sflow_port *);
+static void dpif_sflow_del_port__(struct dpif_sflow *,
+                                  struct dpif_sflow_port *);
 
 #define RECEIVER_INDEX 1
 
@@ -70,7 +70,7 @@ nullable_string_is_equal(const char *a, const char *b)
 
 static bool
 ofproto_sflow_options_equal(const struct ofproto_sflow_options *a,
-                            const struct ofproto_sflow_options *b)
+                         const struct ofproto_sflow_options *b)
 {
     return (sset_equals(&a->targets, &b->targets)
             && a->sampling_rate == b->sampling_rate
@@ -133,14 +133,14 @@ sflow_agent_send_packet_cb(void *os_, SFLAgent *agent OVS_UNUSED,
                            SFLReceiver *receiver OVS_UNUSED, u_char *pkt,
                            uint32_t pktLen)
 {
-    struct ofproto_sflow *os = os_;
+    struct dpif_sflow *os = os_;
     collectors_send(os->collectors, pkt, pktLen);
 }
 
-static struct ofproto_sflow_port *
-ofproto_sflow_find_port(const struct ofproto_sflow *os, uint16_t odp_port)
+static struct dpif_sflow_port *
+dpif_sflow_find_port(const struct dpif_sflow *os, uint16_t odp_port)
 {
-    struct ofproto_sflow_port *osp;
+    struct dpif_sflow_port *osp;
 
     HMAP_FOR_EACH_IN_BUCKET (osp, hmap_node,
                              hash_int(odp_port, 0), &os->ports) {
@@ -155,15 +155,15 @@ static void
 sflow_agent_get_counters(void *os_, SFLPoller *poller,
                          SFL_COUNTERS_SAMPLE_TYPE *cs)
 {
-    struct ofproto_sflow *os = os_;
+    struct dpif_sflow *os = os_;
     SFLCounters_sample_element elem;
-    struct ofproto_sflow_port *osp;
+    struct dpif_sflow_port *osp;
     SFLIf_counters *counters;
     struct netdev_stats stats;
     enum netdev_flags flags;
     uint32_t current;
 
-    osp = ofproto_sflow_find_port(os, poller->bridgePort);
+    osp = dpif_sflow_find_port(os, poller->bridgePort);
     if (!osp) {
         return;
     }
@@ -173,8 +173,8 @@ sflow_agent_get_counters(void *os_, SFLPoller *poller,
     counters->ifIndex = SFL_DS_INDEX(poller->dsi);
     counters->ifType = 6;
     if (!netdev_get_features(osp->netdev, &current, NULL, NULL, NULL)) {
-      /* The values of ifDirection come from MAU MIB (RFC 2668): 0 = unknown,
-         1 = full-duplex, 2 = half-duplex, 3 = in, 4=out */
+        /* The values of ifDirection come from MAU MIB (RFC 2668): 0 = unknown,
+           1 = full-duplex, 2 = half-duplex, 3 = in, 4=out */
         counters->ifSpeed = netdev_features_to_bps(current);
         counters->ifDirection = (netdev_features_is_full_duplex(current)
                                  ? 1 : 2);
@@ -257,7 +257,7 @@ success:
 }
 
 void
-ofproto_sflow_clear(struct ofproto_sflow *os)
+dpif_sflow_clear(struct dpif_sflow *os)
 {
     if (os->sflow_agent) {
         sfl_agent_release(os->sflow_agent);
@@ -273,15 +273,15 @@ ofproto_sflow_clear(struct ofproto_sflow *os)
 }
 
 bool
-ofproto_sflow_is_enabled(const struct ofproto_sflow *os)
+dpif_sflow_is_enabled(const struct dpif_sflow *os)
 {
     return os->collectors != NULL;
 }
 
-struct ofproto_sflow *
-ofproto_sflow_create(struct dpif *dpif)
+struct dpif_sflow *
+dpif_sflow_create(struct dpif *dpif)
 {
-    struct ofproto_sflow *os;
+    struct dpif_sflow *os;
 
     os = xcalloc(1, sizeof *os);
     os->dpif = dpif;
@@ -291,14 +291,14 @@ ofproto_sflow_create(struct dpif *dpif)
 }
 
 void
-ofproto_sflow_destroy(struct ofproto_sflow *os)
+dpif_sflow_destroy(struct dpif_sflow *os)
 {
     if (os) {
-        struct ofproto_sflow_port *osp, *next;
+        struct dpif_sflow_port *osp, *next;
 
-        ofproto_sflow_clear(os);
+        dpif_sflow_clear(os);
         HMAP_FOR_EACH_SAFE (osp, next, hmap_node, &os->ports) {
-            ofproto_sflow_del_port__(os, osp);
+            dpif_sflow_del_port__(os, osp);
         }
         hmap_destroy(&os->ports);
         free(os);
@@ -306,8 +306,8 @@ ofproto_sflow_destroy(struct ofproto_sflow *os)
 }
 
 static void
-ofproto_sflow_add_poller(struct ofproto_sflow *os,
-                         struct ofproto_sflow_port *osp, uint16_t odp_port)
+dpif_sflow_add_poller(struct dpif_sflow *os,
+                      struct dpif_sflow_port *osp, uint16_t odp_port)
 {
     SFLPoller *poller = sfl_agent_addPoller(os->sflow_agent, &osp->dsi, os,
                                             sflow_agent_get_counters);
@@ -317,8 +317,8 @@ ofproto_sflow_add_poller(struct ofproto_sflow *os,
 }
 
 static void
-ofproto_sflow_add_sampler(struct ofproto_sflow *os,
-			  struct ofproto_sflow_port *osp)
+dpif_sflow_add_sampler(struct dpif_sflow *os,
+                       struct dpif_sflow_port *osp)
 {
     SFLSampler *sampler = sfl_agent_addSampler(os->sflow_agent, &osp->dsi);
     sfl_sampler_set_sFlowFsPacketSamplingRate(sampler, os->options->sampling_rate);
@@ -327,15 +327,15 @@ ofproto_sflow_add_sampler(struct ofproto_sflow *os,
 }
 
 void
-ofproto_sflow_add_port(struct ofproto_sflow *os, uint16_t odp_port,
-                       const char *netdev_name)
+dpif_sflow_add_port(struct dpif_sflow *os, uint16_t odp_port,
+                    const char *netdev_name)
 {
-    struct ofproto_sflow_port *osp;
+    struct dpif_sflow_port *osp;
     struct netdev *netdev;
     uint32_t ifindex;
     int error;
 
-    ofproto_sflow_del_port(os, odp_port);
+    dpif_sflow_del_port(os, odp_port);
 
     /* Open network device. */
     error = netdev_open_default(netdev_name, &netdev);
@@ -358,14 +358,14 @@ ofproto_sflow_add_port(struct ofproto_sflow *os, uint16_t odp_port,
 
     /* Add poller and sampler. */
     if (os->sflow_agent) {
-        ofproto_sflow_add_poller(os, osp, odp_port);
-        ofproto_sflow_add_sampler(os, osp);
+        dpif_sflow_add_poller(os, osp, odp_port);
+        dpif_sflow_add_sampler(os, osp);
     }
 }
 
 static void
-ofproto_sflow_del_port__(struct ofproto_sflow *os,
-                         struct ofproto_sflow_port *osp)
+dpif_sflow_del_port__(struct dpif_sflow *os,
+                      struct dpif_sflow_port *osp)
 {
     if (os->sflow_agent) {
         sfl_agent_removePoller(os->sflow_agent, &osp->dsi);
@@ -377,19 +377,19 @@ ofproto_sflow_del_port__(struct ofproto_sflow *os,
 }
 
 void
-ofproto_sflow_del_port(struct ofproto_sflow *os, uint16_t odp_port)
+dpif_sflow_del_port(struct dpif_sflow *os, uint16_t odp_port)
 {
-    struct ofproto_sflow_port *osp = ofproto_sflow_find_port(os, odp_port);
+    struct dpif_sflow_port *osp = dpif_sflow_find_port(os, odp_port);
     if (osp) {
-        ofproto_sflow_del_port__(os, osp);
+        dpif_sflow_del_port__(os, osp);
     }
 }
 
 void
-ofproto_sflow_set_options(struct ofproto_sflow *os,
-                          const struct ofproto_sflow_options *options)
+dpif_sflow_set_options(struct dpif_sflow *os,
+                       const struct ofproto_sflow_options *options)
 {
-    struct ofproto_sflow_port *osp;
+    struct dpif_sflow_port *osp;
     bool options_changed;
     SFLReceiver *receiver;
     SFLAddress agentIP;
@@ -398,7 +398,7 @@ ofproto_sflow_set_options(struct ofproto_sflow *os,
     if (sset_is_empty(&options->targets) || !options->sampling_rate) {
         /* No point in doing any work if there are no targets or nothing to
          * sample. */
-        ofproto_sflow_clear(os);
+        dpif_sflow_clear(os);
         return;
     }
 
@@ -416,7 +416,7 @@ ofproto_sflow_set_options(struct ofproto_sflow *os,
         if (os->collectors == NULL) {
             VLOG_WARN_RL(&rl, "no collectors could be initialized, "
                          "sFlow disabled");
-            ofproto_sflow_clear(os);
+            dpif_sflow_clear(os);
             return;
         }
     }
@@ -431,7 +431,7 @@ ofproto_sflow_set_options(struct ofproto_sflow *os,
     /* Choose agent IP address. */
     if (!sflow_choose_agent_address(options->agent_device,
                                     options->control_ip, &agentIP)) {
-        ofproto_sflow_clear(os);
+        dpif_sflow_clear(os);
         return;
     }
 
@@ -463,23 +463,23 @@ ofproto_sflow_set_options(struct ofproto_sflow *os,
 
     /* Add samplers and pollers for the currently known ports. */
     HMAP_FOR_EACH (osp, hmap_node, &os->ports) {
-        ofproto_sflow_add_poller(os, osp, osp->odp_port);
-        ofproto_sflow_add_sampler(os, osp);
+        dpif_sflow_add_poller(os, osp, osp->odp_port);
+        dpif_sflow_add_sampler(os, osp);
     }
 }
 
 static int
-ofproto_sflow_odp_port_to_ifindex(const struct ofproto_sflow *os,
-                                  uint16_t odp_port)
+dpif_sflow_odp_port_to_ifindex(const struct dpif_sflow *os,
+                               uint16_t odp_port)
 {
-    struct ofproto_sflow_port *osp = ofproto_sflow_find_port(os, odp_port);
+    struct dpif_sflow_port *osp = dpif_sflow_find_port(os, odp_port);
     return osp ? SFL_DS_INDEX(osp->dsi) : 0;
 }
 
 void
-ofproto_sflow_received(struct ofproto_sflow *os,
-                       const struct dpif_upcall *upcall,
-                       const struct flow *flow)
+dpif_sflow_received(struct dpif_sflow *os,
+                    const struct dpif_upcall *upcall,
+                    const struct flow *flow)
 {
     SFL_FLOW_SAMPLE_TYPE fs;
     SFLFlow_sample_element hdrElem;
@@ -492,7 +492,7 @@ ofproto_sflow_received(struct ofproto_sflow *os,
 
     /* Build a flow sample */
     memset(&fs, 0, sizeof fs);
-    fs.input = ofproto_sflow_odp_port_to_ifindex(os, flow->in_port);
+    fs.input = dpif_sflow_odp_port_to_ifindex(os, flow->in_port);
     fs.output = 0;              /* Filled in correctly below. */
     fs.sample_pool = upcall->sample_pool;
 
@@ -525,8 +525,8 @@ ofproto_sflow_received(struct ofproto_sflow *os,
     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);
-     /* 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. */
+    /* 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;
     switchElem.flowType.sw.dst_priority = switchElem.flowType.sw.src_priority;
 
@@ -537,8 +537,8 @@ ofproto_sflow_received(struct ofproto_sflow *os,
 
         switch (nl_attr_type(a)) {
         case ODP_ACTION_ATTR_OUTPUT:
-            fs.output = ofproto_sflow_odp_port_to_ifindex(os,
-                                                          nl_attr_get_u32(a));
+            fs.output = dpif_sflow_odp_port_to_ifindex(os,
+                                                       nl_attr_get_u32(a));
             n_outputs++;
             break;
 
@@ -571,9 +571,9 @@ ofproto_sflow_received(struct ofproto_sflow *os,
 }
 
 void
-ofproto_sflow_run(struct ofproto_sflow *os)
+dpif_sflow_run(struct dpif_sflow *os)
 {
-    if (ofproto_sflow_is_enabled(os)) {
+    if (dpif_sflow_is_enabled(os)) {
         time_t now = time_now();
         if (now >= os->next_tick) {
             sfl_agent_tick(os->sflow_agent, time_wall());
@@ -583,9 +583,9 @@ ofproto_sflow_run(struct ofproto_sflow *os)
 }
 
 void
-ofproto_sflow_wait(struct ofproto_sflow *os)
+dpif_sflow_wait(struct dpif_sflow *os)
 {
-    if (ofproto_sflow_is_enabled(os)) {
+    if (dpif_sflow_is_enabled(os)) {
         poll_timer_wait_until(os->next_tick * 1000LL);
     }
 }
diff --git a/ofproto/ofproto-dpif-sflow.h b/ofproto/ofproto-dpif-sflow.h
new file mode 100644
index 0000000..07f4ae7
--- /dev/null
+++ b/ofproto/ofproto-dpif-sflow.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2009, 2010, 2011 InMon Corp.
+ * Copyright (c) 2009 Nicira Networks.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OFPROTO_DPIF_SFLOW_H
+#define OFPROTO_DPIF_SFLOW_H 1
+
+#include <stdint.h>
+#include "svec.h"
+
+struct dpif;
+struct dpif_upcall;
+struct flow;
+struct ofproto_sflow_options;
+
+struct dpif_sflow *dpif_sflow_create(struct dpif *);
+void dpif_sflow_destroy(struct dpif_sflow *);
+void dpif_sflow_set_options(struct dpif_sflow *,
+                            const struct ofproto_sflow_options *);
+void dpif_sflow_clear(struct dpif_sflow *);
+bool dpif_sflow_is_enabled(const struct dpif_sflow *);
+
+void dpif_sflow_add_port(struct dpif_sflow *, uint16_t odp_port,
+                         const char *netdev_name);
+void dpif_sflow_del_port(struct dpif_sflow *, uint16_t odp_port);
+
+void dpif_sflow_run(struct dpif_sflow *);
+void dpif_sflow_wait(struct dpif_sflow *);
+
+void dpif_sflow_received(struct dpif_sflow *,
+                         const struct dpif_upcall *, const struct flow *);
+
+#endif /* ofproto/ofproto-dpif-sflow.h */
diff --git a/ofproto/ofproto-dpif.c b/ofproto/ofproto-dpif.c
index 5604d5e..9e3b274 100644
--- a/ofproto/ofproto-dpif.c
+++ b/ofproto/ofproto-dpif.c
@@ -40,7 +40,7 @@
 #include "ofp-util.h"
 #include "ofpbuf.h"
 #include "ofp-print.h"
-#include "ofproto-sflow.h"
+#include "ofproto-dpif-sflow.h"
 #include "poll-loop.h"
 #include "timer.h"
 #include "unaligned.h"
@@ -315,7 +315,7 @@ struct ofproto_dpif {
 
     /* Bridging. */
     struct netflow *netflow;
-    struct ofproto_sflow *sflow;
+    struct dpif_sflow *sflow;
     struct hmap bundles;        /* Contains "struct ofbundle"s. */
     struct mac_learning *ml;
     struct ofmirror *mirrors[MAX_MIRRORS];
@@ -501,7 +501,7 @@ destruct(struct ofproto *ofproto_)
     }
 
     netflow_destroy(ofproto->netflow);
-    ofproto_sflow_destroy(ofproto->sflow);
+    dpif_sflow_destroy(ofproto->sflow);
     hmap_destroy(&ofproto->bundles);
     mac_learning_destroy(ofproto->ml);
 
@@ -548,7 +548,7 @@ run(struct ofproto *ofproto_)
         netflow_run(ofproto->netflow);
     }
     if (ofproto->sflow) {
-        ofproto_sflow_run(ofproto->sflow);
+        dpif_sflow_run(ofproto->sflow);
     }
 
     HMAP_FOR_EACH (ofport, up.hmap_node, &ofproto->up.ports) {
@@ -594,7 +594,7 @@ wait(struct ofproto *ofproto_)
     dpif_wait(ofproto->dpif);
     dpif_recv_wait(ofproto->dpif);
     if (ofproto->sflow) {
-        ofproto_sflow_wait(ofproto->sflow);
+        dpif_sflow_wait(ofproto->sflow);
     }
     if (!tag_set_is_empty(&ofproto->revalidate_set)) {
         poll_immediate_wake();
@@ -710,8 +710,8 @@ port_construct(struct ofport *port_)
     port->tag = tag_create_random();
 
     if (ofproto->sflow) {
-        ofproto_sflow_add_port(ofproto->sflow, port->odp_port,
-                               netdev_get_name(port->up.netdev));
+        dpif_sflow_add_port(ofproto->sflow, port->odp_port,
+                            netdev_get_name(port->up.netdev));
     }
 
     return 0;
@@ -726,7 +726,7 @@ port_destruct(struct ofport *port_)
     bundle_remove(port_);
     set_cfm(port_, NULL);
     if (ofproto->sflow) {
-        ofproto_sflow_del_port(ofproto->sflow, port->odp_port);
+        dpif_sflow_del_port(ofproto->sflow, port->odp_port);
     }
 }
 
@@ -758,20 +758,20 @@ set_sflow(struct ofproto *ofproto_,
           const struct ofproto_sflow_options *sflow_options)
 {
     struct ofproto_dpif *ofproto = ofproto_dpif_cast(ofproto_);
-    struct ofproto_sflow *os = ofproto->sflow;
+    struct dpif_sflow *os = ofproto->sflow;
     if (sflow_options) {
         if (!os) {
             struct ofport_dpif *ofport;
 
-            os = ofproto->sflow = ofproto_sflow_create(ofproto->dpif);
+            os = ofproto->sflow = dpif_sflow_create(ofproto->dpif);
             HMAP_FOR_EACH (ofport, up.hmap_node, &ofproto->up.ports) {
-                ofproto_sflow_add_port(os, ofport->odp_port,
-                                       netdev_get_name(ofport->up.netdev));
+                dpif_sflow_add_port(os, ofport->odp_port,
+                                    netdev_get_name(ofport->up.netdev));
             }
         }
-        ofproto_sflow_set_options(os, sflow_options);
+        dpif_sflow_set_options(os, sflow_options);
     } else {
-        ofproto_sflow_destroy(os);
+        dpif_sflow_destroy(os);
         ofproto->sflow = NULL;
     }
     return 0;
@@ -1693,7 +1693,7 @@ handle_upcall(struct ofproto_dpif *ofproto, struct dpif_upcall *upcall)
     case DPIF_UC_SAMPLE:
         if (ofproto->sflow) {
             odp_flow_key_to_flow(upcall->key, upcall->key_len, &flow);
-            ofproto_sflow_received(ofproto->sflow, upcall, &flow);
+            dpif_sflow_received(ofproto->sflow, upcall, &flow);
         }
         ofpbuf_delete(upcall->packet);
         break;
diff --git a/ofproto/ofproto-sflow.h b/ofproto/ofproto-sflow.h
deleted file mode 100644
index 6f9a93d..0000000
--- a/ofproto/ofproto-sflow.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2009, 2010 InMon Corp.
- * Copyright (c) 2009 Nicira Networks.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OFPROTO_SFLOW_H
-#define OFPROTO_SFLOW_H 1
-
-#include <stdint.h>
-#include "svec.h"
-
-struct dpif;
-struct dpif_upcall;
-struct flow;
-struct ofproto_sflow_options;
-
-struct ofproto_sflow *ofproto_sflow_create(struct dpif *);
-void ofproto_sflow_destroy(struct ofproto_sflow *);
-void ofproto_sflow_set_options(struct ofproto_sflow *,
-                               const struct ofproto_sflow_options *);
-void ofproto_sflow_clear(struct ofproto_sflow *);
-bool ofproto_sflow_is_enabled(const struct ofproto_sflow *);
-
-void ofproto_sflow_add_port(struct ofproto_sflow *, uint16_t odp_port,
-                            const char *netdev_name);
-void ofproto_sflow_del_port(struct ofproto_sflow *, uint16_t odp_port);
-
-void ofproto_sflow_run(struct ofproto_sflow *);
-void ofproto_sflow_wait(struct ofproto_sflow *);
-
-void ofproto_sflow_received(struct ofproto_sflow *,
-                            const struct dpif_upcall *, const struct flow *);
-
-#endif /* ofproto/ofproto-sflow.h */
-- 
1.7.4.4




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