-/* Copyright (c) 2008, 2011, 2012 The Board of Trustees of The Leland Stanford
+/* Copyright (c) 2008, 2011, 2012, 2013 The Board of Trustees of The Leland Stanford
* Junior University
*
* We are making the OpenFlow specification and associated documentation
#include "openflow/openflow-1.1.h"
-/* OpenFlow 1.2 specific message types, in addition to the common message
- * types. */
-enum ofp12_type {
- /* Controller role change request messages. */
- OFPT12_ROLE_REQUEST = 24, /* Controller/switch message */
- OFPT12_ROLE_REPLY, /* Controller/switch message */
-};
+/* Error type for experimenter error messages. */
+#define OFPET12_EXPERIMENTER 0xffff
/*
* OXM Class IDs.
OFPXMT12_OFB_IPV6_ND_TLL, /* Target link-layer for ND. */
OFPXMT12_OFB_MPLS_LABEL, /* MPLS label. */
OFPXMT12_OFB_MPLS_TC, /* MPLS TC. */
+#define OFPXMT12_MASK ((1ULL << (OFPXMT12_OFB_MPLS_TC + 1)) - 1)
+
+ /* Following added in OpenFlow 1.3 */
+ OFPXMT13_OFB_MPLS_BOS, /* MPLS BoS bit. */
+ OFPXMT13_OFB_PBB_ISID, /* PBB I-SID. */
+ OFPXMT13_OFB_TUNNEL_ID, /* Logical Port Metadata */
+ OFPXMT13_OFB_IPV6_EXTHDR, /* IPv6 Extension Header pseudo-field */
+#define OFPXMT13_MASK ((1ULL << (OFPXMT13_OFB_IPV6_EXTHDR + 1)) - 1)
};
/* OXM implementation makes use of NXM as they are the same format
#define OXM_HEADER_W(FIELD, LENGTH) \
NXM_HEADER_W(OFPXMC12_OPENFLOW_BASIC, FIELD, LENGTH)
+#define IS_OXM_HEADER(header) (NXM_VENDOR(header) == OFPXMC12_OPENFLOW_BASIC)
+
#define OXM_OF_IN_PORT OXM_HEADER (OFPXMT12_OFB_IN_PORT, 4)
#define OXM_OF_IN_PHY_PORT OXM_HEADER (OFPXMT12_OFB_IN_PHY_PORT, 4)
#define OXM_OF_METADATA OXM_HEADER (OFPXMT12_OFB_METADATA, 8)
#define OXM_OF_IPV6_ND_TLL OXM_HEADER (OFPXMT12_OFB_IPV6_ND_TLL, 6)
#define OXM_OF_MPLS_LABEL OXM_HEADER (OFPXMT12_OFB_MPLS_LABEL, 4)
#define OXM_OF_MPLS_TC OXM_HEADER (OFPXMT12_OFB_MPLS_TC, 1)
+#define OXM_OF_MPLS_BOS OXM_HEADER (OFPXMT13_OFB_MPLS_BOS, 1)
+#define OXM_OF_PBB_ISID OXM_HEADER (OFPXMT12_OFB_PBB_ISID, 3)
+#define OXM_OF_PBB_ISID_W OXM_HEADER_W (OFPXMT12_OFB_PBB_ISID, 3)
+#define OXM_OF_TUNNEL_ID OXM_HEADER (OFPXMT13_OFB_TUNNEL_ID, 8)
+#define OXM_OF_TUNNEL_ID_W OXM_HEADER_W (OFPXMT13_OFB_TUNNEL_ID, 8)
+#define OXM_OF_IPV6_EXTHDR OXM_HEADER (OFPXMT13_OFB_IPV6_EXTHDR, 2)
+#define OXM_OF_IPV6_EXTHDR_W OXM_HEADER_W (OFPXMT13_OFB_IPV6_EXTHDR, 2)
/* The VLAN id is 12-bits, so we can use the entire 16 bits to indicate
* special conditions.
OFPVID12_NONE = 0x0000, /* No VLAN id was set. */
};
+/* Bit definitions for IPv6 Extension Header pseudo-field. */
+enum ofp12_ipv6exthdr_flags {
+ OFPIEH12_NONEXT = 1 << 0, /* "No next header" encountered. */
+ OFPIEH12_ESP = 1 << 1, /* Encrypted Sec Payload header present. */
+ OFPIEH12_AUTH = 1 << 2, /* Authentication header present. */
+ OFPIEH12_DEST = 1 << 3, /* 1 or 2 dest headers present. */
+ OFPIEH12_FRAG = 1 << 4, /* Fragment header present. */
+ OFPIEH12_ROUTER = 1 << 5, /* Router header present. */
+ OFPIEH12_HOP = 1 << 6, /* Hop-by-hop header present. */
+ OFPIEH12_UNREP = 1 << 7, /* Unexpected repeats encountered. */
+ OFPIEH12_UNSEQ = 1 << 8 /* Unexpected sequencing encountered. */
+};
+
/* Header for OXM experimenter match fields. */
struct ofp12_oxm_experimenter_header {
ovs_be32 oxm_header; /* oxm_class = OFPXMC_EXPERIMENTER */
OFP_ASSERT(sizeof(struct ofp12_oxm_experimenter_header) == 8);
enum ofp12_action_type {
- OFPAT12_OUTPUT = 0, /* Output to switch port. */
- OFPAT12_COPY_TTL_OUT = 11, /* Copy TTL "outwards" -- from next-to-outermost
- to outermost */
- OFPAT12_COPY_TTL_IN, /* Copy TTL "inwards" -- from outermost to
- next-to-outermost */
- OFPAT12_SET_MPLS_TTL, /* MPLS TTL */
- OFPAT12_DEC_MPLS_TTL, /* Decrement MPLS TTL */
- OFPAT12_PUSH_VLAN, /* Push a new VLAN tag */
- OFPAT12_POP_VLAN, /* Pop the outer VLAN tag */
- OFPAT12_PUSH_MPLS, /* Push a new MPLS tag */
- OFPAT12_POP_MPLS, /* Pop the outer MPLS tag */
- OFPAT12_SET_QUEUE, /* Set queue id when outputting to a port */
- OFPAT12_GROUP, /* Apply group. */
- OFPAT12_SET_NW_TTL, /* IP TTL. */
- OFPAT12_DEC_NW_TTL, /* Decrement IP TTL. */
- OFPAT12_SET_FIELD, /* Set a header field using OXM TLV format. */
- OFPAT12_EXPERIMENTER = 0xffff
+ OFPAT12_SET_FIELD = 25, /* Set a header field using OXM TLV format. */
};
enum ofp12_controller_max_len {
struct ofp12_action_set_field {
ovs_be16 type; /* OFPAT12_SET_FIELD. */
ovs_be16 len; /* Length is padded to 64 bits. */
+ ovs_be32 dst; /* OXM TLV header */
/* Followed by:
- * - Exactly oxm_len bytes containing a single OXM TLV, then
* - Exactly ((oxm_len + 4) + 7)/8*8 - (oxm_len + 4) (between 0 and 7)
* bytes of all-zero bytes
*/
- uint8_t field[4]; /* OXM TLV - Make compiler happy */
};
OFP_ASSERT(sizeof(struct ofp12_action_set_field) == 8);
OFPC12_PORT_BLOCKED = 1 << 8 /* Switch will block looping ports. */
};
-/* OpenFlow 1.2 specific types
- * (struct ofp11_stats_request/reply, member type). */
-enum ofp12_stats_types {
- /* Group features.
- * The request body is empty.
- * The reply body is struct ofp12_group_features_stats. */
- OFPST12_GROUP_FEATURES = 8
-};
-
-/* OpenFlow 1.2 specific properties
- * (struct ofp_queue_prop_header member property). */
-enum ofp12_queue_properties {
- OFPQT12_MIN_RATE = 1, /* Minimum datarate guaranteed. */
- OFPQT12_MAX_RATE = 2, /* Maximum datarate. */
- OFPQT12_EXPERIMENTER = 0xffff /* Experimenter defined property. */
+/* Full description for a queue. */
+struct ofp12_packet_queue {
+ ovs_be32 queue_id; /* id for the specific queue. */
+ ovs_be32 port; /* Port this queue is attached to. */
+ ovs_be16 len; /* Length in bytes of this queue desc. */
+ uint8_t pad[6]; /* 64-bit alignment. */
+ /* Followed by any number of queue properties expressed using
+ * ofp_queue_prop_header, to fill out a total of 'len' bytes. */
};
+OFP_ASSERT(sizeof(struct ofp12_packet_queue) == 16);
/* Body of reply to OFPST_TABLE request. */
struct ofp12_table_stats {
- struct ofp11_stats_msg osm;
uint8_t table_id; /* Identifier of table. Lower numbered tables
are consulted first. */
uint8_t pad[7]; /* Align to 64-bits. */
ovs_be64 lookup_count; /* Number of packets looked up in table. */
ovs_be64 matched_count; /* Number of packets that hit table. */
};
-OFP_ASSERT(sizeof(struct ofp12_table_stats) == 144);
+OFP_ASSERT(sizeof(struct ofp12_table_stats) == 128);
/* Body of reply to OFPST12_GROUP_FEATURES request. Group features. */
struct ofp12_group_features_stats {
- struct ofp11_stats_msg osm;
- ovs_be32 types; /* Bitmap of OFPGT_* values supported. */
+ ovs_be32 types; /* Bitmap of OFPGT11_* values supported. */
ovs_be32 capabilities; /* Bitmap of OFPGFC12_* capability supported. */
ovs_be32 max_groups[4]; /* Maximum number of groups for each type. */
ovs_be32 actions[4]; /* Bitmaps of OFPAT_* that are supported. */
};
-OFP_ASSERT(sizeof(struct ofp12_group_features_stats) == 56);
+OFP_ASSERT(sizeof(struct ofp12_group_features_stats) == 40);
/* Group configuration flags */
enum ofp12_group_capabilities {
/* Role request and reply message. */
struct ofp12_role_request {
- struct ofp_header header; /* Type OFPT12_ROLE_REQUEST/OFPT12_ROLE_REPLY. */
ovs_be32 role; /* One of OFPCR12_ROLE_*. */
uint8_t pad[4]; /* Align to 64 bits. */
ovs_be64 generation_id; /* Master Election Generation Id */
};
-OFP_ASSERT(sizeof(struct ofp12_role_request) == 24);
+OFP_ASSERT(sizeof(struct ofp12_role_request) == 16);
/* Controller roles. */
enum ofp12_controller_role {
/* Packet received on port (datapath -> controller). */
struct ofp12_packet_in {
- struct ofp_header header;
ovs_be32 buffer_id; /* ID assigned by datapath. */
ovs_be16 total_len; /* Full length of frame. */
uint8_t reason; /* Reason packet is being sent (one of OFPR_*) */
/* uint8_t pad[2]; Align to 64 bit + 16 bit */
/* uint8_t data[0]; Ethernet frame */
};
-OFP_ASSERT(sizeof(struct ofp12_packet_in) == 16);
+OFP_ASSERT(sizeof(struct ofp12_packet_in) == 8);
/* Flow removed (datapath -> controller). */
struct ofp12_flow_removed {
- struct ofp_header header;
ovs_be64 cookie; /* Opaque controller-issued identifier. */
ovs_be16 priority; /* Priority level of flow entry. */
ovs_be64 byte_count;
/* struct ofp12_match match; Description of fields. Variable size. */
};
-OFP_ASSERT(sizeof(struct ofp12_flow_removed) == 48);
+OFP_ASSERT(sizeof(struct ofp12_flow_removed) == 40);
#endif /* openflow/openflow-1.2.h */
git://git.onelab.eu / sliver-openvswitch.git / blobdiff