X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fofp-util.h;h=77162bf29cfc0ff001fbf75e9f995902b544f485;hb=f31282b9c152d5e993c8fe0068b7a4ed8c8d98c8;hp=edefa2defb1ebc29f5813dd6cc35d1ac6692ba0a;hpb=7cd903564fa4f64a815af311232213f0e770d012;p=sliver-openvswitch.git diff --git a/lib/ofp-util.h b/lib/ofp-util.h index edefa2def..77162bf29 100644 --- a/lib/ofp-util.h +++ b/lib/ofp-util.h @@ -17,7 +17,6 @@ #ifndef OFP_UTIL_H #define OFP_UTIL_H 1 -#include #include #include #include @@ -69,6 +68,7 @@ enum ofputil_protocol { * The protocols with "TID" mean that the nx_flow_mod_table_id Nicira * extension has been enabled. The other protocols have it disabled. */ +#define OFPUTIL_P_NONE 0 OFPUTIL_P_OF10_STD = 1 << 0, OFPUTIL_P_OF10_STD_TID = 1 << 1, OFPUTIL_P_OF10_NXM = 1 << 2, @@ -76,31 +76,33 @@ enum ofputil_protocol { #define OFPUTIL_P_OF10_STD_ANY (OFPUTIL_P_OF10_STD | OFPUTIL_P_OF10_STD_TID) #define OFPUTIL_P_OF10_NXM_ANY (OFPUTIL_P_OF10_NXM | OFPUTIL_P_OF10_NXM_TID) - /* OpenFlow 1.2 protocol (only one variant). + /* OpenFlow 1.2+ protocols (only one variant each). * - * This uses the standard OpenFlow Extensible Match (OXM) flow format. + * These use the standard OpenFlow Extensible Match (OXM) flow format. * - * OpenFlow 1.2 always operates with an equivalent of the + * OpenFlow 1.2+ always operates with an equivalent of the * nx_flow_mod_table_id Nicira extension enabled, so there is no "TID" * variant. */ OFPUTIL_P_OF12_OXM = 1 << 4, + OFPUTIL_P_OF13_OXM = 1 << 5, +#define OFPUTIL_P_ANY_OXM (OFPUTIL_P_OF12_OXM | OFPUTIL_P_OF13_OXM) /* All protocols. */ -#define OFPUTIL_P_ANY ((1 << 5) - 1) +#define OFPUTIL_P_ANY ((1 << 6) - 1) /* Protocols in which a specific table may be specified in flow_mods. */ #define OFPUTIL_P_TID (OFPUTIL_P_OF10_STD_TID | \ OFPUTIL_P_OF10_NXM_TID | \ - OFPUTIL_P_OF12_OXM) + OFPUTIL_P_ANY_OXM) }; /* 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; -enum ofputil_protocol -ofputil_protocol_from_ofp_version(enum ofp_version version); -enum ofp_version ofputil_protocol_to_ofp_version(enum ofputil_protocol); +enum ofputil_protocol ofputil_protocol_from_ofp_version(enum ofp_version); +enum ofputil_protocol ofputil_protocols_from_ofp_version(enum ofp_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, @@ -127,9 +129,12 @@ void ofputil_format_version_name(struct ds *, enum ofp_version); void ofputil_format_version_bitmap(struct ds *msg, uint32_t bitmap); void ofputil_format_version_bitmap_names(struct ds *msg, uint32_t bitmap); +uint32_t ofputil_protocols_to_version_bitmap(enum ofputil_protocol); +enum ofputil_protocol ofputil_protocols_from_version_bitmap(uint32_t bitmap); + /* Bitmap of OpenFlow versions that Open vSwitch supports. */ #define OFPUTIL_SUPPORTED_VERSIONS \ - ((1u << OFP10_VERSION) | (1u << OFP12_VERSION)) + ((1u << OFP10_VERSION) | (1u << OFP12_VERSION) | (1u << OFP13_VERSION)) /* Bitmap of OpenFlow versions to enable by default (a subset of * OFPUTIL_SUPPORTED_VERSIONS). */ @@ -139,6 +144,7 @@ enum ofputil_protocol ofputil_protocols_from_string(const char *s); const char *ofputil_version_to_string(enum ofp_version ofp_version); uint32_t ofputil_versions_from_string(const char *s); +uint32_t ofputil_versions_from_strings(char ** const s, size_t count); bool ofputil_decode_hello(const struct ofp_header *, uint32_t *allowed_versions); @@ -261,6 +267,7 @@ struct ofputil_flow_stats { uint64_t byte_count; /* Byte count, UINT64_MAX if unknown. */ struct ofpact *ofpacts; size_t ofpacts_len; + uint16_t flags; /* Added for OF 1.3 */ }; int ofputil_decode_flow_stats_reply(struct ofputil_flow_stats *, @@ -397,7 +404,7 @@ struct ofputil_phy_port { }; enum ofputil_capabilities { - /* OpenFlow 1.0, 1.1 and 1.2 share these values for these capabilities. */ + /* OpenFlow 1.0, 1.1, 1.2, and 1.3 share these capability values. */ OFPUTIL_C_FLOW_STATS = 1 << 0, /* Flow statistics. */ OFPUTIL_C_TABLE_STATS = 1 << 1, /* Table statistics. */ OFPUTIL_C_PORT_STATS = 1 << 2, /* Port statistics. */ @@ -410,10 +417,10 @@ enum ofputil_capabilities { /* OpenFlow 1.0 only. */ OFPUTIL_C_STP = 1 << 3, /* 802.1d spanning tree. */ - /* OpenFlow 1.1 and 1.2 share this capability. */ + /* OpenFlow 1.1, 1.2, and 1.3 share this capability. */ OFPUTIL_C_GROUP_STATS = 1 << 4, /* Group statistics. */ - /* OpenFlow 1.2 only */ + /* OpenFlow 1.2 and 1.3 share this capability */ OFPUTIL_C_PORT_BLOCKED = 1 << 8, /* Switch will block looping ports */ }; @@ -453,6 +460,7 @@ struct ofputil_switch_features { uint64_t datapath_id; /* Datapath unique ID. */ uint32_t n_buffers; /* Max packets buffered at once. */ uint8_t n_tables; /* Number of tables supported by datapath. */ + uint8_t auxiliary_id; /* Identify auxiliary connections */ enum ofputil_capabilities capabilities; enum ofputil_action_bitmap actions; }; @@ -498,6 +506,19 @@ 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 ofp_role_request and reply. */ +struct ofputil_role_request { + bool request_current_role_only; /* no role change */ + bool have_generation_id; + enum nx_role role; + uint64_t generation_id; +}; + +enum ofperr ofputil_decode_role_message(const struct ofp_header *, + struct ofputil_role_request *); +struct ofpbuf *ofputil_encode_role_reply(const struct ofp_header *, + enum nx_role current_role); + /* Abstract table stats. * * For now we use ofp12_table_stats as a superset of the other protocol @@ -684,7 +705,7 @@ enum ofperr ofputil_decode_port_stats_request(const struct ofp_header *request, uint16_t *ofp10_port); struct ofputil_queue_stats_request { - uint16_t port_no; + uint16_t port_no; /* OFPP_ANY means "all ports". */ uint32_t queue_id; };