X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fofp-util.h;h=38e7b029d021ffa65a0d57ca7129c8267c2b812a;hb=6b9c1eab52a924fa37b024236abfc499ad9fd6ef;hp=c87d6488bb89ccf1390eabc8d39192c0d3388c74;hpb=aa319503aa099030d4e4796710b0ebace8907f2b;p=sliver-openvswitch.git diff --git a/lib/ofp-util.h b/lib/ofp-util.h index c87d6488b..38e7b029d 100644 --- a/lib/ofp-util.h +++ b/lib/ofp-util.h @@ -24,11 +24,11 @@ #include "classifier.h" #include "compiler.h" #include "flow.h" +#include "match.h" #include "netdev.h" #include "openflow/nicira-ext.h" #include "openvswitch/types.h" -struct cls_rule; struct ofpbuf; /* Port numbers. */ @@ -36,7 +36,7 @@ enum ofperr ofputil_port_from_ofp11(ovs_be32 ofp11_port, uint16_t *ofp10_port); ovs_be32 ofputil_port_to_ofp11(uint16_t ofp10_port); enum ofperr ofputil_check_output_port(uint16_t ofp_port, int max_ports); -bool ofputil_port_from_string(const char *, uint16_t *port); +uint16_t ofputil_port_from_string(const char *); void ofputil_format_port(uint16_t port, struct ds *); /* Converting OFPFW10_NW_SRC_MASK and OFPFW10_NW_DST_MASK wildcard bit counts @@ -82,8 +82,9 @@ enum ofputil_protocol { extern enum ofputil_protocol ofputil_flow_dump_protocols[]; extern size_t ofputil_n_flow_dump_protocols; -enum ofputil_protocol ofputil_protocol_from_ofp_version(int version); -uint8_t ofputil_protocol_to_ofp_version(enum ofputil_protocol); +enum ofputil_protocol +ofputil_protocol_from_ofp_version(enum ofp_version version); +enum ofp_version ofputil_protocol_to_ofp_version(enum ofputil_protocol); bool ofputil_protocol_is_valid(enum ofputil_protocol); enum ofputil_protocol ofputil_protocol_set_tid(enum ofputil_protocol, @@ -95,7 +96,7 @@ enum ofputil_protocol ofputil_protocol_set_base( const char *ofputil_protocol_to_string(enum ofputil_protocol); char *ofputil_protocols_to_string(enum ofputil_protocol); enum ofputil_protocol ofputil_protocols_from_string(const char *); -enum ofputil_protocol ofputil_usable_protocols(const struct cls_rule *); +enum ofputil_protocol ofputil_usable_protocols(const struct match *); struct ofpbuf *ofputil_encode_set_protocol(enum ofputil_protocol current, enum ofputil_protocol want, @@ -109,21 +110,18 @@ const char *ofputil_nx_flow_format_to_string(enum nx_flow_format); /* Work with ofp10_match. */ void ofputil_wildcard_from_ofpfw10(uint32_t ofpfw, struct flow_wildcards *); -void ofputil_cls_rule_from_ofp10_match(const struct ofp10_match *, - unsigned int priority, - struct cls_rule *); -void ofputil_normalize_rule(struct cls_rule *); -void ofputil_cls_rule_to_ofp10_match(const struct cls_rule *, - struct ofp10_match *); +void ofputil_match_from_ofp10_match(const struct ofp10_match *, + struct match *); +void ofputil_normalize_match(struct match *); +void ofputil_normalize_match_quiet(struct match *); +void ofputil_match_to_ofp10_match(const struct match *, struct ofp10_match *); /* Work with ofp11_match. */ -enum ofperr ofputil_pull_ofp11_match(struct ofpbuf *, unsigned int priority, - struct cls_rule *); -enum ofperr ofputil_cls_rule_from_ofp11_match(const struct ofp11_match *, - unsigned int priority, - struct cls_rule *); -void ofputil_cls_rule_to_ofp11_match(const struct cls_rule *, - struct ofp11_match *); +enum ofperr ofputil_pull_ofp11_match(struct ofpbuf *, struct match *, + uint16_t *padded_match_len); +enum ofperr ofputil_match_from_ofp11_match(const struct ofp11_match *, + struct match *); +void ofputil_match_to_ofp11_match(const struct match *, struct ofp11_match *); /* dl_type translation between OpenFlow and 'struct flow' format. */ ovs_be16 ofputil_dl_type_to_openflow(ovs_be16 flow_dl_type); @@ -157,7 +155,8 @@ struct ofpbuf *ofputil_make_flow_mod_table_id(bool flow_mod_table_id); * NXM Delete - */ struct ofputil_flow_mod { - struct cls_rule cr; + struct match match; + unsigned int priority; ovs_be64 cookie; /* Cookie bits to match. */ ovs_be64 cookie_mask; /* 1-bit in each 'cookie' bit to match. */ ovs_be64 new_cookie; /* New cookie to install or -1. */ @@ -185,7 +184,7 @@ enum ofputil_protocol ofputil_flow_mod_usable_protocols( /* Flow stats or aggregate stats request, independent of protocol. */ struct ofputil_flow_stats_request { bool aggregate; /* Aggregate results? */ - struct cls_rule match; + struct match match; ovs_be64 cookie; ovs_be64 cookie_mask; uint16_t out_port; @@ -201,11 +200,12 @@ enum ofputil_protocol ofputil_flow_stats_request_usable_protocols( /* Flow stats reply, independent of protocol. */ struct ofputil_flow_stats { - struct cls_rule rule; + struct match match; ovs_be64 cookie; uint8_t table_id; uint32_t duration_sec; uint32_t duration_nsec; + uint16_t priority; uint16_t idle_timeout; uint16_t hard_timeout; int idle_age; /* Seconds since last packet, -1 if unknown. */ @@ -239,12 +239,14 @@ enum ofperr ofputil_decode_aggregate_stats_reply( /* Flow removed message, independent of protocol. */ struct ofputil_flow_removed { - struct cls_rule rule; + struct match match; + uint16_t priority; ovs_be64 cookie; uint8_t reason; /* One of OFPRR_*. */ uint32_t duration_sec; uint32_t duration_nsec; uint16_t idle_timeout; + uint16_t hard_timeout; uint64_t packet_count; /* Packet count, UINT64_MAX if unknown. */ uint64_t byte_count; /* Byte count, UINT64_MAX if unknown. */ }; @@ -274,6 +276,7 @@ struct ofputil_packet_in { enum ofperr ofputil_decode_packet_in(struct ofputil_packet_in *, const struct ofp_header *); struct ofpbuf *ofputil_encode_packet_in(const struct ofputil_packet_in *, + enum ofputil_protocol protocol, enum nx_packet_in_format); const char *ofputil_packet_in_reason_to_string(enum ofp_packet_in_reason); @@ -296,7 +299,8 @@ struct ofputil_packet_out { enum ofperr ofputil_decode_packet_out(struct ofputil_packet_out *, const struct ofp_header *, struct ofpbuf *ofpacts); -struct ofpbuf *ofputil_encode_packet_out(const struct ofputil_packet_out *); +struct ofpbuf *ofputil_encode_packet_out(const struct ofputil_packet_out *, + enum ofputil_protocol protocol); enum ofputil_port_config { /* OpenFlow 1.0 and 1.1 share these values for these port config bits. */ @@ -345,19 +349,24 @@ struct ofputil_phy_port { }; enum ofputil_capabilities { - /* OpenFlow 1.0 and 1.1 share these values for these capabilities. */ + /* OpenFlow 1.0, 1.1 and 1.2 share these values for these capabilities. */ OFPUTIL_C_FLOW_STATS = 1 << 0, /* Flow statistics. */ OFPUTIL_C_TABLE_STATS = 1 << 1, /* Table statistics. */ OFPUTIL_C_PORT_STATS = 1 << 2, /* Port statistics. */ OFPUTIL_C_IP_REASM = 1 << 5, /* Can reassemble IP fragments. */ OFPUTIL_C_QUEUE_STATS = 1 << 6, /* Queue statistics. */ + + /* OpenFlow 1.0 and 1.1 share this capability. */ OFPUTIL_C_ARP_MATCH_IP = 1 << 7, /* Match IP addresses in ARP pkts. */ /* OpenFlow 1.0 only. */ OFPUTIL_C_STP = 1 << 3, /* 802.1d spanning tree. */ - /* OpenFlow 1.1 only. */ + /* OpenFlow 1.1 and 1.2 share this capability. */ OFPUTIL_C_GROUP_STATS = 1 << 4, /* Group statistics. */ + + /* OpenFlow 1.2 only */ + OFPUTIL_C_PORT_BLOCKED = 1 << 8, /* Switch will block looping ports */ }; enum ofputil_action_bitmap { @@ -388,6 +397,7 @@ enum ofputil_action_bitmap { OFPUTIL_A_GROUP = 1 << 24, OFPUTIL_A_SET_NW_TTL = 1 << 25, OFPUTIL_A_DEC_NW_TTL = 1 << 26, + OFPUTIL_A_SET_FIELD = 1 << 27, }; /* Abstract ofp_switch_features. */ @@ -411,7 +421,7 @@ void ofputil_put_switch_features_port(const struct ofputil_phy_port *, bool ofputil_switch_features_ports_trunc(struct ofpbuf *b); /* phy_port helper functions. */ -int ofputil_pull_phy_port(uint8_t ofp_version, struct ofpbuf *, +int ofputil_pull_phy_port(enum ofp_version ofp_version, struct ofpbuf *, struct ofputil_phy_port *); size_t ofputil_count_phy_ports(uint8_t ofp_version, struct ofpbuf *); @@ -440,13 +450,22 @@ enum ofperr ofputil_decode_port_mod(const struct ofp_header *, struct ofpbuf *ofputil_encode_port_mod(const struct ofputil_port_mod *, enum ofputil_protocol); +/* Abstract table stats. + * + * For now we use ofp12_table_stats as a superset of the other protocol + * versions' table stats. */ + +struct ofpbuf *ofputil_encode_table_stats_reply( + const struct ofp12_table_stats[], int n, + const struct ofp_header *request); + /* Abstract nx_flow_monitor_request. */ struct ofputil_flow_monitor_request { uint32_t id; enum nx_flow_monitor_flags flags; uint16_t out_port; uint8_t table_id; - struct cls_rule match; + struct match match; }; int ofputil_decode_flow_monitor_request(struct ofputil_flow_monitor_request *, @@ -464,7 +483,8 @@ struct ofputil_flow_update { uint16_t hard_timeout; uint8_t table_id; ovs_be64 cookie; - struct cls_rule *match; + struct match *match; + uint16_t priority; struct ofpact *ofpacts; size_t ofpacts_len; @@ -483,15 +503,15 @@ uint32_t ofputil_decode_flow_monitor_cancel(const struct ofp_header *); struct ofpbuf *ofputil_encode_flow_monitor_cancel(uint32_t id); /* Encoding OpenFlow stats messages. */ -void ofputil_append_port_desc_stats_reply(uint8_t ofp_version, +void ofputil_append_port_desc_stats_reply(enum ofp_version ofp_version, const struct ofputil_phy_port *pp, struct list *replies); /* Encoding simple OpenFlow messages. */ -struct ofpbuf *make_echo_request(void); +struct ofpbuf *make_echo_request(enum ofp_version); struct ofpbuf *make_echo_reply(const struct ofp_header *rq); -struct ofpbuf *ofputil_encode_barrier_request(void); +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 *); @@ -538,17 +558,17 @@ bool ofputil_frag_handling_from_string(const char *, enum ofp_config_flags *); */ enum OVS_PACKED_ENUM ofputil_action_code { OFPUTIL_ACTION_INVALID, -#define OFPAT10_ACTION(ENUM, STRUCT, NAME) OFPUTIL_##ENUM, -#define OFPAT11_ACTION(ENUM, STRUCT, NAME) OFPUTIL_##ENUM, -#define NXAST_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) OFPUTIL_##ENUM, +#define OFPAT10_ACTION(ENUM, STRUCT, NAME) OFPUTIL_##ENUM, +#define OFPAT11_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) OFPUTIL_##ENUM, +#define NXAST_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) OFPUTIL_##ENUM, #include "ofp-util.def" }; /* The number of values of "enum ofputil_action_code". */ enum { -#define OFPAT10_ACTION(ENUM, STRUCT, NAME) + 1 -#define OFPAT11_ACTION(ENUM, STRUCT, NAME) + 1 -#define NXAST_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) + 1 +#define OFPAT10_ACTION(ENUM, STRUCT, NAME) + 1 +#define OFPAT11_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) + 1 +#define NXAST_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) + 1 OFPUTIL_N_ACTIONS = 1 #include "ofp-util.def" }; @@ -574,7 +594,7 @@ void *ofputil_put_action(enum ofputil_action_code, struct ofpbuf *buf); #define OFPAT10_ACTION(ENUM, STRUCT, NAME) \ void ofputil_init_##ENUM(struct STRUCT *); \ struct STRUCT *ofputil_put_##ENUM(struct ofpbuf *); -#define OFPAT11_ACTION(ENUM, STRUCT, NAME) \ +#define OFPAT11_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) \ void ofputil_init_##ENUM(struct STRUCT *); \ struct STRUCT *ofputil_put_##ENUM(struct ofpbuf *); #define NXAST_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) \