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vswitch: Send Xen UUIDs associated with system and networks

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This commit sends information about Xen UUIDs to the controller through
the management connection.  Specifically, it sends the XenServer UUID
and a list of network UUIDs associated with each datapath.
This commit is contained in:
Justin Pettit
2009-06-05 12:13:37 -07:00
parent 0bb1f43dd8
commit 6ae36700df
2 changed files with 79 additions and 2 deletions
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30
include/openflow/openflow-mgmt.h
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@@ -84,17 +84,45 @@ OFP_ASSERT(sizeof(struct ofmp_capability_reply) == 32);
/* Resource TLV for datapath description. */
struct ofmptsr_dp {
uint16_t type; /* OFMPTSR_DP. */
uint16_t len; /* 28. */
uint16_t len; /* 32. */
uint8_t pad[4];
uint64_t dp_id; /* Datapath ID. */
uint8_t name[OFP_MAX_PORT_NAME_LEN]; /* Null-terminated name. */
};
OFP_ASSERT(sizeof(struct ofmptsr_dp) == 32);
/* UUIDs will be passed around as *non-terminated* strings in their
* canonical form (e.g., 550e8400-e29b-41d4-a716-446655440000).
*/
#define OFMP_UUID_LEN 36
/* Resource TLV for UUIDs associated with this datapath. */
struct ofmptsr_dp_uuid {
uint16_t type; /* OFMPTSR_DP_UUID. */
uint16_t len; /* Length. */
uint8_t pad[4];
uint64_t dp_id; /* Datapath ID. */
uint8_t uuid_list[0]; /* List of UUID associated with
* this datapath. */
};
OFP_ASSERT(sizeof(struct ofmptsr_dp_uuid) == 16);
/* Resource TLV for UUID associated with this managment instance. */
struct ofmptsr_mgmt_uuid {
uint16_t type; /* OFMPTSR_MGMT_UUID. */
uint16_t len; /* 52. */
uint8_t pad[4];
uint64_t mgmt_id; /* Management ID. */
uint8_t uuid[OFMP_UUID_LEN]; /* Null-terminated name. */
};
OFP_ASSERT(sizeof(struct ofmptsr_mgmt_uuid) == 52);
/* TLV types for switch resource descriptions. */
enum ofmp_switch_resources {
OFMPTSR_END = 0, /* Terminator. */
OFMPTSR_DP, /* Datapath. */
OFMPTSR_DP_UUID, /* Xen: datapath uuid's. */
OFMPTSR_MGMT_UUID, /* Xen: management uuid. */
};
/* Body of resources request.