/* OpenFlow state. */
enum nx_role role; /* Role. */
- enum nx_flow_format flow_format; /* Currently selected flow format. */
+ enum ofputil_protocol protocol; /* Current protocol variant. */
enum nx_packet_in_format packet_in_format; /* OFPT_PACKET_IN format. */
- bool flow_mod_table_id; /* NXT_FLOW_MOD_TABLE_ID enabled? */
/* Asynchronous flow table operation support. */
struct list opgroups; /* Contains pending "ofopgroups", if any. */
struct vconn *vconn;
int retval;
- retval = pvconn_accept(ofservice->pvconn, OFP_VERSION, &vconn);
+ retval = pvconn_accept(ofservice->pvconn, OFP10_VERSION, &vconn);
if (!retval) {
struct rconn *rconn;
char *name;
struct vconn *vconn;
int retval;
- retval = pvconn_accept(mgr->snoops[i], OFP_VERSION, &vconn);
+ retval = pvconn_accept(mgr->snoops[i], OFP10_VERSION, &vconn);
if (!retval) {
add_snooper(mgr, vconn);
} else if (retval != EAGAIN) {
return (ofconn->master_async_config[OAM_PACKET_IN] & bit) != 0;
}
-/* Returns the currently configured flow format for 'ofconn', one of NXFF_*.
+/* Returns the currently configured protocol for 'ofconn', one of OFPUTIL_P_*.
*
- * The default, if no other format has been set, is NXFF_OPENFLOW10. */
-enum nx_flow_format
-ofconn_get_flow_format(struct ofconn *ofconn)
+ * The default, if no other format has been set, is OFPUTIL_P_OPENFLOW10. */
+enum ofputil_protocol
+ofconn_get_protocol(struct ofconn *ofconn)
{
- return ofconn->flow_format;
+ return ofconn->protocol;
}
-/* Sets the flow format for 'ofconn' to 'flow_format' (one of NXFF_*). */
+/* Sets the protocol for 'ofconn' to 'protocol' (one of OFPUTIL_P_*).
+ *
+ * (This doesn't actually send anything to accomplish this. Presumably the
+ * caller already did that.) */
void
-ofconn_set_flow_format(struct ofconn *ofconn, enum nx_flow_format flow_format)
+ofconn_set_protocol(struct ofconn *ofconn, enum ofputil_protocol protocol)
{
- ofconn->flow_format = flow_format;
+ ofconn->protocol = protocol;
}
/* Returns the currently configured packet in format for 'ofconn', one of
ofconn->controller_id = controller_id;
}
-/* Returns true if the NXT_FLOW_MOD_TABLE_ID extension is enabled, false
- * otherwise.
- *
- * By default the extension is not enabled. */
-bool
-ofconn_get_flow_mod_table_id(const struct ofconn *ofconn)
-{
- return ofconn->flow_mod_table_id;
-}
-
-/* Enables or disables (according to 'enable') the NXT_FLOW_MOD_TABLE_ID
- * extension on 'ofconn'. */
-void
-ofconn_set_flow_mod_table_id(struct ofconn *ofconn, bool enable)
-{
- ofconn->flow_mod_table_id = enable;
-}
-
/* Returns the default miss send length for 'ofconn'. */
int
ofconn_get_miss_send_len(const struct ofconn *ofconn)
int i;
ofconn->role = NX_ROLE_OTHER;
- ofconn->flow_format = NXFF_OPENFLOW10;
+ ofconn->protocol = OFPUTIL_P_OF10;
ofconn->packet_in_format = NXPIF_OPENFLOW10;
- ofconn->flow_mod_table_id = false;
/* Disassociate 'ofconn' from all of the ofopgroups that it initiated that
* have not yet completed. (Those ofopgroups will still run to completion
\f
/* Sending asynchronous messages. */
-static void schedule_packet_in(struct ofconn *, struct ofputil_packet_in,
- const struct flow *);
+static void schedule_packet_in(struct ofconn *, struct ofputil_packet_in);
/* Sends an OFPT_PORT_STATUS message with 'opp' and 'reason' to appropriate
* controllers managed by 'mgr'. */
void
-connmgr_send_port_status(struct connmgr *mgr, const struct ofp_phy_port *opp,
- uint8_t reason)
+connmgr_send_port_status(struct connmgr *mgr,
+ const struct ofputil_phy_port *pp, uint8_t reason)
{
/* XXX Should limit the number of queued port status change messages. */
+ struct ofputil_port_status ps;
struct ofconn *ofconn;
+ ps.reason = reason;
+ ps.desc = *pp;
LIST_FOR_EACH (ofconn, node, &mgr->all_conns) {
if (ofconn_receives_async_msg(ofconn, OAM_PORT_STATUS, reason)) {
- struct ofp_port_status *ops;
- struct ofpbuf *b;
+ struct ofpbuf *msg;
- ops = make_openflow_xid(sizeof *ops, OFPT_PORT_STATUS, 0, &b);
- ops->reason = reason;
- ops->desc = *opp;
- ofconn_send(ofconn, b, NULL);
+ msg = ofputil_encode_port_status(&ps, ofconn->protocol);
+ ofconn_send(ofconn, msg, NULL);
}
}
}
* also prevents new flows from being added (and expiring). (It
* also prevents processing OpenFlow requests that would not add
* new flows, so it is imperfect.) */
- msg = ofputil_encode_flow_removed(fr, ofconn->flow_format);
+ msg = ofputil_encode_flow_removed(fr, ofconn->protocol);
ofconn_send_reply(ofconn, msg);
}
}
}
/* Given 'pin', sends an OFPT_PACKET_IN message to each OpenFlow controller as
- * necessary according to their individual configurations. */
+ * necessary according to their individual configurations.
+ *
+ * The caller doesn't need to fill in pin->buffer_id or pin->total_len. */
void
connmgr_send_packet_in(struct connmgr *mgr,
- const struct ofputil_packet_in *pin,
- const struct flow *flow)
+ const struct ofputil_packet_in *pin)
{
struct ofconn *ofconn;
LIST_FOR_EACH (ofconn, node, &mgr->all_conns) {
if (ofconn_receives_async_msg(ofconn, OAM_PACKET_IN, pin->reason)
&& ofconn->controller_id == pin->controller_id) {
- schedule_packet_in(ofconn, *pin, flow);
+ schedule_packet_in(ofconn, *pin);
}
}
}
ofconn->packet_in_counter, 100);
}
-/* Takes 'pin', whose packet has the flow specified by 'flow', composes an
- * OpenFlow packet-in message from it, and passes it to 'ofconn''s packet
- * scheduler for sending. */
+/* Takes 'pin', composes an OpenFlow packet-in message from it, and passes it
+ * to 'ofconn''s packet scheduler for sending. */
static void
-schedule_packet_in(struct ofconn *ofconn, struct ofputil_packet_in pin,
- const struct flow *flow)
+schedule_packet_in(struct ofconn *ofconn, struct ofputil_packet_in pin)
{
struct connmgr *mgr = ofconn->connmgr;
+ pin.total_len = pin.packet_len;
+
/* Get OpenFlow buffer_id. */
if (pin.reason == OFPR_ACTION) {
pin.buffer_id = UINT32_MAX;
pin.buffer_id = UINT32_MAX;
} else {
pin.buffer_id = pktbuf_save(ofconn->pktbuf, pin.packet, pin.packet_len,
- flow->in_port);
+ pin.fmd.in_port);
}
/* Figure out how much of the packet to send. */
* immediately call into do_send_packet_in() or it might buffer it for a
* while (until a later call to pinsched_run()). */
pinsched_send(ofconn->schedulers[pin.reason == OFPR_NO_MATCH ? 0 : 1],
- flow->in_port,
+ pin.fmd.in_port,
ofputil_encode_packet_in(&pin, ofconn->packet_in_format),
do_send_packet_in, ofconn);
}
struct cls_rule rule;
memset(&action, 0, sizeof action);
- action.type = htons(OFPAT_OUTPUT);
+ action.type = htons(OFPAT10_OUTPUT);
action.output.len = htons(sizeof action);
action.output.port = htons(OFPP_NORMAL);
cls_rule_init_catchall(&rule, 0);
git://git.onelab.eu / sliver-openvswitch.git / blobdiff