OFPUTIL_P_ANY_OXM)
};
+ /* Valid value of mask for asynchronous messages. */
+#define MAXIMUM_MASK_PACKET_IN ((1 << OFPR_N_REASONS) - 1)
+
+#define MAXIMUM_MASK_FLOW_REMOVED ((1 << OVS_OFPRR_NONE) - 1)
+
+#define MAXIMUM_MASK_PORT_STATUS ((1 << OFPPR_N_REASONS) - 1)
+
+#define MAXIMUM_MASK_ROLE_STATUS ((1 << OFPCRR_N_REASONS) - 1)
+
+#define MINIMUM_MASK_TABLE_STATUS (1 << OFPTR_VACANCY_DOWN)
+
+#define MAXIMUM_MASK_TABLE_STATUS ((1 << OFPTR_N_REASONS) - \
+ MINIMUM_MASK_TABLE_STATUS)
+
+#define MAXIMUM_MASK_REQUESTFORWARD ((1 << OFPRFR_N_REASONS) - 1)
+
/* Protocols to use for flow dumps, from most to least preferred. */
extern enum ofputil_protocol ofputil_flow_dump_protocols[];
extern size_t ofputil_n_flow_dump_protocols;
struct ofpbuf *ofputil_encode_packet_out(const struct ofputil_packet_out *,
enum ofputil_protocol protocol);
+enum ofputil_frag_handling {
+ OFPUTIL_FRAG_NORMAL = OFPC_FRAG_NORMAL, /* No special handling. */
+ OFPUTIL_FRAG_DROP = OFPC_FRAG_DROP, /* Drop fragments. */
+ OFPUTIL_FRAG_REASM = OFPC_FRAG_REASM, /* Reassemble (if supported). */
+ OFPUTIL_FRAG_NX_MATCH = OFPC_FRAG_NX_MATCH /* Match on frag bits. */
+};
+
+const char *ofputil_frag_handling_to_string(enum ofputil_frag_handling);
+bool ofputil_frag_handling_from_string(const char *,
+ enum ofputil_frag_handling *);
+
+/* Abstract struct ofp_switch_config. */
+struct ofputil_switch_config {
+ /* Fragment handling. */
+ enum ofputil_frag_handling frag;
+
+ /* 0: Do not send packet to controller when decrementing invalid IP TTL.
+ * 1: Do send packet to controller when decrementing invalid IP TTL.
+ * -1: Unspecified (only OpenFlow 1.1 and 1.2 support this setting. */
+ int invalid_ttl_to_controller;
+
+ /* Maximum bytes of packet to send to controller on miss. */
+ uint16_t miss_send_len;
+};
+
+void ofputil_decode_get_config_reply(const struct ofp_header *,
+ struct ofputil_switch_config *);
+struct ofpbuf *ofputil_encode_get_config_reply(
+ const struct ofp_header *request, const struct ofputil_switch_config *);
+
+enum ofperr ofputil_decode_set_config(const struct ofp_header *,
+ struct ofputil_switch_config *);
+struct ofpbuf *ofputil_encode_set_config(
+ const struct ofputil_switch_config *, enum ofp_version);
+
enum ofputil_port_config {
/* OpenFlow 1.0 and 1.1 share these values for these port config bits. */
OFPUTIL_PC_PORT_DOWN = 1 << 0, /* Port is administratively down. */
OFPUTIL_TABLE_EVICTION_OFF /* Disable eviction. */
};
+/* Abstract version of OFPTC14_VACANCY_EVENTS.
+ *
+ * OpenFlow 1.0 through 1.3 don't know anything about vacancy events, so
+ * decoding a message for one of these protocols always yields
+ * OFPUTIL_TABLE_VACANCY_DEFAULT. */
+enum ofputil_table_vacancy {
+ OFPUTIL_TABLE_VACANCY_DEFAULT, /* No value. */
+ OFPUTIL_TABLE_VACANCY_ON, /* Enable vacancy events. */
+ OFPUTIL_TABLE_VACANCY_OFF /* Disable vacancy events. */
+};
+
+/* Abstract version of OFPTMPT_VACANCY.
+ *
+ * Openflow 1.4+ defines vacancy events.
+ * The fields vacancy_down and vacancy_up are the threshold for generating
+ * vacancy events that should be configured on the flow table, expressed as
+ * a percent.
+ * The vacancy field is only used when this property in included in a
+ * OFPMP_TABLE_DESC multipart reply or a OFPT_TABLE_STATUS message and
+ * represent the current vacancy of the table, expressed as a percent. In
+ * OFP_TABLE_MOD requests, this field must be set to 0 */
+struct ofputil_table_mod_prop_vacancy {
+ uint8_t vacancy_down; /* Vacancy threshold when space decreases (%). */
+ uint8_t vacancy_up; /* Vacancy threshold when space increases (%). */
+ uint8_t vacancy; /* Current vacancy (%). */
+};
+
/* Abstract ofp_table_mod. */
struct ofputil_table_mod {
uint8_t table_id; /* ID of the table, 0xff indicates all tables. */
* absence. For other versions, ignored on encoding, decoded to
* UINT32_MAX.*/
uint32_t eviction_flags; /* OFPTMPEF14_*. */
+
+ /* OpenFlow 1.4+ only. For other versions, ignored on encoding, decoded to
+ * OFPUTIL_TABLE_VACANCY_DEFAULT. */
+ enum ofputil_table_vacancy vacancy;
+
+ /* Openflow 1.4+ only. Defines threshold values of vacancy expressed as
+ * percent, value of current vacancy is set to zero for table-mod.
+ * For other versions, ignored on encoding, all values decoded to
+ * zero. */
+ struct ofputil_table_mod_prop_vacancy table_vacancy;
};
/* Abstract ofp14_table_desc. */
uint8_t table_id; /* ID of the table. */
enum ofputil_table_eviction eviction;
uint32_t eviction_flags; /* UINT32_MAX if not present. */
+ enum ofputil_table_vacancy vacancy;
+ struct ofputil_table_mod_prop_vacancy table_vacancy;
};
enum ofperr ofputil_decode_table_mod(const struct ofp_header *,
/* Queue configuration reply. */
struct ofputil_queue_config {
+ ofp_port_t port;
uint32_t queue_id;
/* Each of these optional values is expressed in tenths of a percent.
struct ofpbuf *make_echo_reply(const struct ofp_header *rq);
struct ofpbuf *ofputil_encode_barrier_request(enum ofp_version);
-
-const char *ofputil_frag_handling_to_string(enum ofp_config_flags);
-bool ofputil_frag_handling_from_string(const char *, enum ofp_config_flags *);
-
\f
/* Actions. */
struct ofputil_bundle_add_msg *,
enum ofptype *type);
-struct ofputil_geneve_map {
+struct ofputil_tlv_map {
struct ovs_list list_node;
uint16_t option_class;
uint16_t index;
};
-struct ofputil_geneve_table_mod {
+struct ofputil_tlv_table_mod {
uint16_t command;
- struct ovs_list mappings; /* Contains "struct ofputil_geneve_map"s. */
+ struct ovs_list mappings; /* Contains "struct ofputil_tlv_map"s. */
};
-struct ofputil_geneve_table_reply {
+struct ofputil_tlv_table_reply {
uint32_t max_option_space;
uint16_t max_fields;
- struct ovs_list mappings; /* Contains "struct ofputil_geneve_map"s. */
+ struct ovs_list mappings; /* Contains "struct ofputil_tlv_map"s. */
};
-struct ofpbuf *ofputil_encode_geneve_table_mod(enum ofp_version ofp_version,
- struct ofputil_geneve_table_mod *);
-enum ofperr ofputil_decode_geneve_table_mod(const struct ofp_header *,
- struct ofputil_geneve_table_mod *);
-struct ofpbuf *ofputil_encode_geneve_table_reply(const struct ofp_header *,
- struct ofputil_geneve_table_reply *);
-enum ofperr ofputil_decode_geneve_table_reply(const struct ofp_header *,
- struct ofputil_geneve_table_reply *);
-void ofputil_uninit_geneve_table(struct ovs_list *mappings);
+struct ofpbuf *ofputil_encode_tlv_table_mod(enum ofp_version ofp_version,
+ struct ofputil_tlv_table_mod *);
+enum ofperr ofputil_decode_tlv_table_mod(const struct ofp_header *,
+ struct ofputil_tlv_table_mod *);
+struct ofpbuf *ofputil_encode_tlv_table_reply(const struct ofp_header *,
+ struct ofputil_tlv_table_reply *);
+enum ofperr ofputil_decode_tlv_table_reply(const struct ofp_header *,
+ struct ofputil_tlv_table_reply *);
+void ofputil_uninit_tlv_table(struct ovs_list *mappings);
enum ofputil_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_FLOW_REMOVED, /* OFPT_FLOW_REMOVED or NXT_FLOW_REMOVED. */
OAM_ROLE_STATUS, /* OFPT_ROLE_STATUS. */
OAM_TABLE_STATUS, /* OFPT_TABLE_STATUS. */
OAM_REQUESTFORWARD, /* OFPT_REQUESTFORWARD. */
projects / cascardo / ovs.git / blobdiff