X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fofp-actions.h;h=0876ed702fcb3b55776aacef8606e6c01dd2b84f;hb=2bd135b5f88b1633042fe4dc99119bfbe14bd73e;hp=fd53e62cf59f25ae1364aafda11d827a0fd74e9c;hpb=f5c45121cf59ef3099ba669c3590d844bedf53e9;p=sliver-openvswitch.git diff --git a/lib/ofp-actions.h b/lib/ofp-actions.h index fd53e62cf..0876ed702 100644 --- a/lib/ofp-actions.h +++ b/lib/ofp-actions.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012 Nicira, Inc. + * Copyright (c) 2012, 2013 Nicira, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -51,6 +51,7 @@ #define OFPACTS \ /* Output. */ \ DEFINE_OFPACT(OUTPUT, ofpact_output, ofpact) \ + DEFINE_OFPACT(GROUP, ofpact_group, ofpact) \ DEFINE_OFPACT(CONTROLLER, ofpact_controller, ofpact) \ DEFINE_OFPACT(ENQUEUE, ofpact_enqueue, ofpact) \ DEFINE_OFPACT(OUTPUT_REG, ofpact_output_reg, ofpact) \ @@ -60,6 +61,7 @@ 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(PUSH_VLAN, ofpact_null, ofpact) \ DEFINE_OFPACT(SET_ETH_SRC, ofpact_mac, ofpact) \ DEFINE_OFPACT(SET_ETH_DST, ofpact_mac, ofpact) \ DEFINE_OFPACT(SET_IPV4_SRC, ofpact_ipv4, ofpact) \ @@ -69,7 +71,13 @@ DEFINE_OFPACT(SET_L4_DST_PORT, ofpact_l4_port, ofpact) \ DEFINE_OFPACT(REG_MOVE, ofpact_reg_move, ofpact) \ DEFINE_OFPACT(REG_LOAD, ofpact_reg_load, 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_TTL, ofpact_mpls_ttl, ofpact) \ + DEFINE_OFPACT(DEC_MPLS_TTL, ofpact_null, ofpact) \ + DEFINE_OFPACT(PUSH_MPLS, ofpact_push_mpls, ofpact) \ + DEFINE_OFPACT(POP_MPLS, ofpact_pop_mpls, ofpact) \ \ /* Metadata. */ \ DEFINE_OFPACT(SET_TUNNEL, ofpact_tunnel, ofpact) \ @@ -83,11 +91,18 @@ \ /* Arithmetic. */ \ DEFINE_OFPACT(MULTIPATH, ofpact_multipath, ofpact) \ - DEFINE_OFPACT(AUTOPATH, ofpact_autopath, ofpact) \ \ /* Other. */ \ DEFINE_OFPACT(NOTE, ofpact_note, data) \ - DEFINE_OFPACT(EXIT, ofpact_null, ofpact) + DEFINE_OFPACT(EXIT, ofpact_null, ofpact) \ + DEFINE_OFPACT(SAMPLE, ofpact_sample, ofpact) \ + \ + /* Instructions */ \ + DEFINE_OFPACT(METER, ofpact_meter, ofpact) \ + /* XXX Write-Actions */ \ + DEFINE_OFPACT(CLEAR_ACTIONS, ofpact_null, ofpact) \ + DEFINE_OFPACT(WRITE_METADATA, ofpact_metadata, ofpact) \ + DEFINE_OFPACT(GOTO_TABLE, ofpact_goto_table, ofpact) /* enum ofpact_type, with a member OFPACT_ for each action. */ enum OVS_PACKED_ENUM ofpact_type { @@ -169,9 +184,10 @@ ofpact_end(const struct ofpact *ofpacts, size_t ofpacts_len) /* Action structure for each OFPACT_*. */ -/* OFPACT_STRIP_VLAN, OFPACT_POP_QUEUE, OFPACT_EXIT. +/* OFPACT_STRIP_VLAN, OFPACT_POP_QUEUE, OFPACT_EXIT, OFPACT_CLEAR_ACTIONS. * - * Used for OFPAT10_STRIP_VLAN, NXAST_DEC_TTL, NXAST_POP_QUEUE, NXAST_EXIT. + * Used for OFPAT10_STRIP_VLAN, NXAST_POP_QUEUE, NXAST_EXIT, + * OFPAT11_POP_VLAN, OFPIT11_CLEAR_ACTIONS. * * Action structure for actions that do not have any extra data beyond the * action type. */ @@ -184,7 +200,7 @@ struct ofpact_null { * Used for OFPAT10_OUTPUT. */ struct ofpact_output { struct ofpact ofpact; - uint16_t port; /* Output port. */ + ofp_port_t port; /* Output port. */ uint16_t max_len; /* Max send len, for port OFPP_CONTROLLER. */ }; @@ -203,7 +219,7 @@ struct ofpact_controller { * Used for OFPAT10_ENQUEUE. */ struct ofpact_enqueue { struct ofpact ofpact; - uint16_t port; + ofp_port_t port; uint32_t queue; }; @@ -233,7 +249,7 @@ struct ofpact_bundle { /* Slaves for output. */ unsigned int n_slaves; - uint16_t slaves[]; + ofp_port_t slaves[]; }; /* OFPACT_SET_VLAN_VID. @@ -293,6 +309,14 @@ struct ofpact_reg_move { struct mf_subfield dst; }; +/* OFPACT_STACK_PUSH. + * + * Used for NXAST_STACK_PUSH and NXAST_STACK_POP. */ +struct ofpact_stack { + struct ofpact ofpact; + struct mf_subfield subfield; +}; + /* OFPACT_REG_LOAD. * * Used for NXAST_REG_LOAD, OFPAT12_SET_FIELD. */ @@ -302,6 +326,22 @@ struct ofpact_reg_load { union mf_subvalue subvalue; /* Least-significant bits are used. */ }; +/* OFPACT_PUSH_VLAN/MPLS/PBB + * + * Used for NXAST_PUSH_MPLS, OFPAT11_PUSH_MPLS. */ +struct ofpact_push_mpls { + struct ofpact ofpact; + ovs_be16 ethertype; +}; + +/* OFPACT_POP_MPLS + * + * Used for NXAST_POP_MPLS, OFPAT11_POP_MPLS.. */ +struct ofpact_pop_mpls { + struct ofpact ofpact; + ovs_be16 ethertype; +}; + /* OFPACT_SET_TUNNEL. * * Used for NXAST_SET_TUNNEL, NXAST_SET_TUNNEL64. */ @@ -327,25 +367,42 @@ struct ofpact_fin_timeout { uint16_t fin_hard_timeout; }; +/* OFPACT_WRITE_METADATA. + * + * Used for NXAST_WRITE_METADATA. */ +struct ofpact_metadata { + struct ofpact ofpact; + ovs_be64 metadata; + ovs_be64 mask; +}; + +/* OFPACT_METER. + * + * Used for OFPIT13_METER. */ +struct ofpact_meter { + struct ofpact ofpact; + uint32_t meter_id; +}; + /* OFPACT_RESUBMIT. * * Used for NXAST_RESUBMIT, NXAST_RESUBMIT_TABLE. */ struct ofpact_resubmit { struct ofpact ofpact; - uint16_t in_port; + ofp_port_t in_port; uint8_t table_id; }; /* Part of struct ofpact_learn, below. */ struct ofpact_learn_spec { - int n_bits; + int n_bits; /* Number of bits in source and dest. */ - int src_type; - struct mf_subfield src; - union mf_subvalue src_imm; + int src_type; /* One of NX_LEARN_SRC_*. */ + struct mf_subfield src; /* NX_LEARN_SRC_FIELD only. */ + union mf_subvalue src_imm; /* NX_LEARN_SRC_IMMEDIATE only. */ - int dst_type; - struct mf_subfield dst; + int dst_type; /* One of NX_LEARN_DST_*. */ + struct mf_subfield dst; /* NX_LEARN_DST_MATCH, NX_LEARN_DST_LOAD only. */ }; /* OFPACT_LEARN. @@ -358,7 +415,7 @@ struct ofpact_learn { uint16_t hard_timeout; /* Max time before discarding (seconds). */ uint16_t priority; /* Priority level of flow entry. */ uint64_t cookie; /* Cookie for new flow. */ - uint16_t flags; /* Either 0 or OFPFF_SEND_FLOW_REM. */ + 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. */ @@ -386,15 +443,6 @@ struct ofpact_multipath { struct mf_subfield dst; }; -/* OFPACT_AUTOPATH. - * - * Used for NXAST_AUTOPATH. */ -struct ofpact_autopath { - struct ofpact ofpact; - struct mf_subfield dst; - uint32_t port; -}; - /* OFPACT_NOTE. * * Used for NXAST_NOTE. */ @@ -404,16 +452,51 @@ struct ofpact_note { uint8_t data[]; }; +/* OFPACT_SAMPLE. + * + * Used for NXAST_SAMPLE. */ +struct ofpact_sample { + struct ofpact ofpact; + uint16_t probability; // Always >0. + uint32_t collector_set_id; + uint32_t obs_domain_id; + uint32_t obs_point_id; +}; + /* OFPACT_DEC_TTL. * - * Used for NXAST_DEC_TTL and NXAST_DEC_TTL_CNT_IDS. */ + * Used for OFPAT11_DEC_NW_TTL, NXAST_DEC_TTL and NXAST_DEC_TTL_CNT_IDS. */ struct ofpact_cnt_ids { struct ofpact ofpact; /* Controller ids. */ unsigned int n_controllers; uint16_t cnt_ids[]; +}; +/* OFPACT_SET_MPLS_TTL. + * + * Used for NXAST_SET_MPLS_TTL */ +struct ofpact_mpls_ttl { + struct ofpact ofpact; + + uint8_t ttl; +}; + +/* OFPACT_GOTO_TABLE + * + * Used for OFPIT11_GOTO_TABLE */ +struct ofpact_goto_table { + struct ofpact ofpact; + uint8_t table_id; +}; + +/* OFPACT_GROUP. + * + * Used for OFPAT11_GROUP. */ +struct ofpact_group { + struct ofpact ofpact; + uint32_t group_id; }; /* Converting OpenFlow to ofpacts. */ @@ -427,7 +510,9 @@ enum ofperr ofpacts_pull_openflow11_instructions(struct ofpbuf *openflow, unsigned int instructions_len, struct ofpbuf *ofpacts); enum ofperr ofpacts_check(const struct ofpact[], size_t ofpacts_len, - const struct flow *, int max_ports); + struct flow *, ofp_port_t max_ports, + uint8_t table_id); +enum ofperr ofpacts_verify(const struct ofpact ofpacts[], size_t ofpacts_len); /* Converting ofpacts to OpenFlow. */ void ofpacts_put_openflow10(const struct ofpact[], size_t ofpacts_len, @@ -440,9 +525,12 @@ void ofpacts_put_openflow11_instructions(const struct ofpact[], /* Working with ofpacts. */ bool ofpacts_output_to_port(const struct ofpact[], size_t ofpacts_len, - uint16_t port); + ofp_port_t port); +bool ofpacts_output_to_group(const struct ofpact[], size_t ofpacts_len, + uint32_t group_id); bool ofpacts_equal(const struct ofpact a[], size_t a_len, const struct ofpact b[], size_t b_len); +uint32_t ofpacts_get_meter(const struct ofpact[], size_t ofpacts_len); /* Formatting ofpacts. * @@ -505,8 +593,8 @@ void *ofpact_put(struct ofpbuf *, enum ofpact_type, size_t len); static inline struct STRUCT * \ ofpact_get_##ENUM(const struct ofpact *ofpact) \ { \ - assert(ofpact->type == OFPACT_##ENUM); \ - return (struct STRUCT *) ofpact; \ + ovs_assert(ofpact->type == OFPACT_##ENUM); \ + return ALIGNED_CAST(struct STRUCT *, ofpact); \ } \ \ static inline struct STRUCT * \ @@ -534,6 +622,10 @@ void ofpact_pad(struct ofpbuf *); * It is enforced on parser from text string. */ #define OVS_INSTRUCTIONS \ + DEFINE_INST(OFPIT13_METER, \ + ofp13_instruction_meter, false, \ + "meter") \ + \ DEFINE_INST(OFPIT11_APPLY_ACTIONS, \ ofp11_instruction_actions, true, \ "apply_actions") \ @@ -566,8 +658,10 @@ enum { #undef DEFINE_INST }; -const char *ofpact_instruction_name_from_type(enum ovs_instruction_type type); -int ofpact_instruction_type_from_name(const char *name); +const char *ovs_instruction_name_from_type(enum ovs_instruction_type type); +int ovs_instruction_type_from_name(const char *name); +enum ovs_instruction_type ovs_instruction_type_from_ofpact_type( + enum ofpact_type); void ofpact_set_field_init(struct ofpact_reg_load *load, const struct mf_field *mf, const void *src);