/*
- * Copyright (c) 2012, 2013 Nicira, Inc.
+ * Copyright (c) 2012, 2013, 2014 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
DEFINE_OFPACT(BUNDLE, ofpact_bundle, slaves) \
\
/* Header changes. */ \
+ DEFINE_OFPACT(SET_FIELD, ofpact_set_field, ofpact) \
DEFINE_OFPACT(SET_VLAN_VID, ofpact_vlan_vid, ofpact) \
DEFINE_OFPACT(SET_VLAN_PCP, ofpact_vlan_pcp, ofpact) \
DEFINE_OFPACT(STRIP_VLAN, ofpact_null, ofpact) \
DEFINE_OFPACT(STACK_PUSH, ofpact_stack, ofpact) \
DEFINE_OFPACT(STACK_POP, ofpact_stack, ofpact) \
DEFINE_OFPACT(DEC_TTL, ofpact_cnt_ids, cnt_ids) \
+ DEFINE_OFPACT(SET_MPLS_LABEL, ofpact_mpls_label, ofpact) \
+ DEFINE_OFPACT(SET_MPLS_TC, ofpact_mpls_tc, ofpact) \
DEFINE_OFPACT(SET_MPLS_TTL, ofpact_mpls_ttl, ofpact) \
DEFINE_OFPACT(DEC_MPLS_TTL, ofpact_null, ofpact) \
DEFINE_OFPACT(PUSH_MPLS, ofpact_push_mpls, ofpact) \
* Used for OFPAT10_SET_TP_SRC, OFPAT10_SET_TP_DST. */
struct ofpact_l4_port {
struct ofpact ofpact;
- uint16_t port; /* TCP or UDP port number. */
+ uint16_t port; /* TCP, UDP or SCTP port number. */
+ uint8_t flow_ip_proto; /* IP proto from corresponding match, or 0 */
};
/* OFPACT_REG_MOVE.
/* OFPACT_REG_LOAD.
*
- * Used for NXAST_REG_LOAD, OFPAT12_SET_FIELD. */
+ * Used for NXAST_REG_LOAD. */
struct ofpact_reg_load {
struct ofpact ofpact;
struct mf_subfield dst;
union mf_subvalue subvalue; /* Least-significant bits are used. */
};
-/* The position in the packet at which to insert an MPLS header.
+/* OFPACT_SET_FIELD.
*
- * Used NXAST_PUSH_MPLS, OFPAT11_PUSH_MPLS. */
-enum ofpact_mpls_position {
- /* Add the MPLS LSE after the Ethernet header but before any VLAN tags.
- * OpenFlow 1.3+ requires this behavior. */
- OFPACT_MPLS_BEFORE_VLAN,
-
- /* Add the MPLS LSE after the Ethernet header and any VLAN tags.
- * OpenFlow 1.1 and 1.2 require this behavior. */
- OFPACT_MPLS_AFTER_VLAN
+ * Used for OFPAT12_SET_FIELD. */
+struct ofpact_set_field {
+ struct ofpact ofpact;
+ const struct mf_field *field;
+ bool flow_has_vlan; /* VLAN present at action validation time. */
+ union mf_value value;
};
/* OFPACT_PUSH_VLAN/MPLS/PBB
struct ofpact_push_mpls {
struct ofpact ofpact;
ovs_be16 ethertype;
- enum ofpact_mpls_position position;
};
/* OFPACT_POP_MPLS
* Used for OFPIT11_WRITE_ACTIONS. */
struct ofpact_nest {
struct ofpact ofpact;
- uint8_t pad[OFPACT_ALIGN(sizeof(struct ofpact)) - sizeof(struct ofpact)];
+ uint8_t pad[PAD_SIZE(sizeof(struct ofpact), OFPACT_ALIGNTO)];
struct ofpact actions[];
};
-BUILD_ASSERT_DECL(offsetof(struct ofpact_nest, actions) == OFPACT_ALIGNTO);
+BUILD_ASSERT_DECL(offsetof(struct ofpact_nest, actions) % OFPACT_ALIGNTO == 0);
static inline size_t
ofpact_nest_get_action_len(const struct ofpact_nest *on)
uint16_t idle_timeout; /* Idle time before discarding (seconds). */
uint16_t hard_timeout; /* Max time before discarding (seconds). */
uint16_t priority; /* Priority level of flow entry. */
+ uint8_t table_id; /* Table to insert flow entry. */
uint64_t cookie; /* Cookie for new flow. */
enum ofputil_flow_mod_flags flags;
- uint8_t table_id; /* Table to insert flow entry. */
uint16_t fin_idle_timeout; /* Idle timeout after FIN, if nonzero. */
uint16_t fin_hard_timeout; /* Hard timeout after FIN, if nonzero. */
uint16_t cnt_ids[];
};
+/* OFPACT_SET_MPLS_LABEL.
+ *
+ * Used for OFPAT11_SET_MPLS_LABEL and NXAST_SET_MPLS_LABEL */
+struct ofpact_mpls_label {
+ struct ofpact ofpact;
+
+ ovs_be32 label;
+};
+
+/* OFPACT_SET_MPLS_TC.
+ *
+ * Used for OFPAT11_SET_MPLS_TC and NXAST_SET_MPLS_TC */
+struct ofpact_mpls_tc {
+ struct ofpact ofpact;
+
+ uint8_t tc;
+};
+
/* OFPACT_SET_MPLS_TTL.
*
- * Used for NXAST_SET_MPLS_TTL */
+ * Used for OFPAT11_SET_MPLS_TTL and NXAST_SET_MPLS_TTL */
struct ofpact_mpls_ttl {
struct ofpact ofpact;
};
/* Converting OpenFlow to ofpacts. */
-enum ofperr ofpacts_pull_openflow10(struct ofpbuf *openflow,
- unsigned int actions_len,
- struct ofpbuf *ofpacts);
-enum ofperr ofpacts_pull_openflow11_actions(struct ofpbuf *openflow,
- enum ofp_version version,
- unsigned int actions_len,
- struct ofpbuf *ofpacts);
-enum ofperr ofpacts_pull_openflow11_instructions(struct ofpbuf *openflow,
- enum ofp_version version,
- unsigned int instructions_len,
- struct ofpbuf *ofpacts);
+enum ofperr ofpacts_pull_openflow_actions(struct ofpbuf *openflow,
+ unsigned int actions_len,
+ enum ofp_version version,
+ struct ofpbuf *ofpacts);
+enum ofperr ofpacts_pull_openflow_instructions(struct ofpbuf *openflow,
+ unsigned int instructions_len,
+ enum ofp_version version,
+ struct ofpbuf *ofpacts);
enum ofperr ofpacts_check(struct ofpact[], size_t ofpacts_len,
struct flow *, ofp_port_t max_ports,
- uint8_t table_id, bool enforce_consistency);
+ uint8_t table_id, uint8_t n_tables,
+ enum ofputil_protocol *usable_protocols);
+enum ofperr ofpacts_check_consistency(struct ofpact[], size_t ofpacts_len,
+ struct flow *, ofp_port_t max_ports,
+ uint8_t table_id, uint8_t n_tables,
+ enum ofputil_protocol usable_protocols);
enum ofperr ofpacts_verify(const struct ofpact ofpacts[], size_t ofpacts_len);
+enum ofperr ofpact_check_output_port(ofp_port_t port, ofp_port_t max_ports);
/* Converting ofpacts to OpenFlow. */
-void ofpacts_put_openflow10(const struct ofpact[], size_t ofpacts_len,
- struct ofpbuf *openflow);
-size_t ofpacts_put_openflow11_actions(const struct ofpact[], size_t ofpacts_len,
- struct ofpbuf *openflow);
-void ofpacts_put_openflow11_instructions(const struct ofpact[],
- size_t ofpacts_len,
- struct ofpbuf *openflow);
+size_t ofpacts_put_openflow_actions(const struct ofpact[], size_t ofpacts_len,
+ struct ofpbuf *openflow, enum ofp_version);
+void ofpacts_put_openflow_instructions(const struct ofpact[],
+ size_t ofpacts_len,
+ struct ofpbuf *openflow,
+ enum ofp_version ofp_version);
/* Working with ofpacts. */
bool ofpacts_output_to_port(const struct ofpact[], size_t ofpacts_len,
* After using this function to add a variable-length action, add the
* elements of the flexible array (e.g. with ofpbuf_put()), then use
* ofpact_update_len() to update the length embedded into the action.
- * (Keep in mind the need to refresh the structure from 'ofpacts->l2' after
- * adding data to 'ofpacts'.)
+ * (Keep in mind the need to refresh the structure from 'ofpacts->frame'
+ * after adding data to 'ofpacts'.)
*
* struct <STRUCT> *ofpact_get_<ENUM>(const struct ofpact *ofpact);
*
int ovs_instruction_type_from_name(const char *name);
enum ovs_instruction_type ovs_instruction_type_from_ofpact_type(
enum ofpact_type);
+enum ofperr ovs_instruction_type_from_inst_type(
+ enum ovs_instruction_type *instruction_type, const uint16_t inst_type);
-void ofpact_set_field_init(struct ofpact_reg_load *load,
- const struct mf_field *mf, const void *src);
#endif /* ofp-actions.h */
git://git.onelab.eu / sliver-openvswitch.git / blobdiff