X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=ofproto%2Fconnmgr.h;h=5f9ac708f1608bc79c75f4034f648527ce8fc654;hb=80d5aefd65b9dd953d873f9995b949bc8b8d19d5;hp=4710e6da7e2a2921dfc8b3656aa9711d73be13a0;hpb=19a87e3637f8c278e1bc16bb9a7ab32af0a21d6b;p=sliver-openvswitch.git diff --git a/ofproto/connmgr.h b/ofproto/connmgr.h index 4710e6da7..5f9ac708f 100644 --- a/ofproto/connmgr.h +++ b/ofproto/connmgr.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, 2010, 2011 Nicira Networks. + * Copyright (c) 2009, 2010, 2011, 2012 Nicira Networks. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -19,13 +19,17 @@ #include "hmap.h" #include "list.h" +#include "ofp-errors.h" #include "ofproto.h" #include "openflow/nicira-ext.h" #include "openvswitch/types.h" -struct dpif_upcall; +struct nlattr; struct ofconn; +struct ofopgroup; struct ofputil_flow_removed; +struct ofputil_packet_in; +struct sset; /* ofproto supports two kinds of OpenFlow connections: * @@ -47,27 +51,39 @@ enum ofconn_type { OFCONN_SERVICE /* A service connection, e.g. "ovs-ofctl". */ }; +/* The type of an OpenFlow asynchronous message. */ +enum ofconn_async_msg_type { + OAM_PACKET_IN, /* OFPT_PACKET_IN or NXT_PACKET_IN. */ + OAM_PORT_STATUS, /* OFPT_PORT_STATUS. */ + OAM_FLOW_REMOVED, /* OFPT_FLOW_REMOVED or NXT_FLOW_REMOVED. */ + OAM_N_TYPES +}; + /* Basics. */ struct connmgr *connmgr_create(struct ofproto *ofproto, const char *dpif_name, const char *local_name); void connmgr_destroy(struct connmgr *); void connmgr_run(struct connmgr *, - void (*handle_openflow)(struct ofconn *, + bool (*handle_openflow)(struct ofconn *, struct ofpbuf *ofp_msg)); -void connmgr_wait(struct connmgr *); +void connmgr_wait(struct connmgr *, bool handling_openflow); struct ofproto *ofconn_get_ofproto(const struct ofconn *); +void connmgr_retry(struct connmgr *); + /* OpenFlow configuration. */ bool connmgr_has_controllers(const struct connmgr *); void connmgr_get_controller_info(struct connmgr *, struct shash *); +void connmgr_free_controller_info(struct shash *); void connmgr_set_controllers(struct connmgr *, const struct ofproto_controller[], size_t n); void connmgr_reconnect(const struct connmgr *); -int connmgr_set_snoops(struct connmgr *, const struct svec *snoops); -void connmgr_get_snoops(const struct connmgr *, struct svec *snoops); +int connmgr_set_snoops(struct connmgr *, const struct sset *snoops); +bool connmgr_has_snoops(const struct connmgr *); +void connmgr_get_snoops(const struct connmgr *, struct sset *snoops); /* Individual connections to OpenFlow controllers. */ enum ofconn_type ofconn_get_type(const struct ofconn *); @@ -78,21 +94,42 @@ void ofconn_set_role(struct ofconn *, enum nx_role); enum nx_flow_format ofconn_get_flow_format(struct ofconn *); void ofconn_set_flow_format(struct ofconn *, enum nx_flow_format); +enum nx_packet_in_format ofconn_get_packet_in_format(struct ofconn *); +void ofconn_set_packet_in_format(struct ofconn *, enum nx_packet_in_format); + +bool ofconn_get_flow_mod_table_id(const struct ofconn *); +void ofconn_set_flow_mod_table_id(struct ofconn *, bool enable); + +void ofconn_set_invalid_ttl_to_controller(struct ofconn *, bool); +bool ofconn_get_invalid_ttl_to_controller(struct ofconn *); + int ofconn_get_miss_send_len(const struct ofconn *); void ofconn_set_miss_send_len(struct ofconn *, int miss_send_len); +void ofconn_set_async_config(struct ofconn *, + const uint32_t master_masks[OAM_N_TYPES], + const uint32_t slave_masks[OAM_N_TYPES]); + void ofconn_send_reply(const struct ofconn *, struct ofpbuf *); +void ofconn_send_replies(const struct ofconn *, struct list *); +void ofconn_send_error(const struct ofconn *, const struct ofp_header *request, + enum ofperr); + +enum ofperr ofconn_pktbuf_retrieve(struct ofconn *, uint32_t id, + struct ofpbuf **bufferp, uint16_t *in_port); -int ofconn_pktbuf_retrieve(struct ofconn *, uint32_t id, - struct ofpbuf **bufferp, uint16_t *in_port); +bool ofconn_has_pending_opgroups(const struct ofconn *); +void ofconn_add_opgroup(struct ofconn *, struct list *); +void ofconn_remove_opgroup(struct ofconn *, struct list *, + const struct ofp_header *request, int error); /* Sending asynchronous messages. */ void connmgr_send_port_status(struct connmgr *, const struct ofp_phy_port *, uint8_t reason); void connmgr_send_flow_removed(struct connmgr *, const struct ofputil_flow_removed *); -void connmgr_send_packet_in(struct connmgr *, const struct dpif_upcall *, - const struct flow *, struct ofpbuf *rw_packet); +void connmgr_send_packet_in(struct connmgr *, const struct ofputil_packet_in *, + const struct flow *); /* Fail-open settings. */ enum ofproto_fail_mode connmgr_get_fail_mode(const struct connmgr *);