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dpo_proto_t | vnet_link_to_dpo_proto (vnet_link_t linkt) |
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vnet_link_t | dpo_proto_to_link (dpo_proto_t dp) |
| format a DPO protocol More...
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u8 * | format_dpo_type (u8 *s, va_list *args) |
| format a DPO type More...
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u8 * | format_dpo_id (u8 *s, va_list *args) |
| Format a DPO_id_t oject More...
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u8 * | format_dpo_proto (u8 *s, va_list *args) |
| format a DPO protocol More...
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void | dpo_set (dpo_id_t *dpo, dpo_type_t type, dpo_proto_t proto, index_t index) |
| Set/create a DPO ID The DPO will be locked. More...
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void | dpo_reset (dpo_id_t *dpo) |
| reset a DPO ID The DPO will be unlocked. More...
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int | dpo_cmp (const dpo_id_t *dpo1, const dpo_id_t *dpo2) |
| Compare two Data-path objects. More...
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void | dpo_copy (dpo_id_t *dst, const dpo_id_t *src) |
| atomic copy a data-plane object. More...
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int | dpo_is_adj (const dpo_id_t *dpo) |
| Return TRUE is the DPO is any type of adjacency. More...
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static u32 * | dpo_default_get_next_node (const dpo_id_t *dpo) |
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void | dpo_register (dpo_type_t type, const dpo_vft_t *vft, const char *const *const *nodes) |
| For a given DPO type Register: More...
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dpo_type_t | dpo_register_new_type (const dpo_vft_t *vft, const char *const *const *nodes) |
| Create and register a new DPO type. More...
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void | dpo_lock (dpo_id_t *dpo) |
| Take a reference counting lock on the DPO. More...
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void | dpo_unlock (dpo_id_t *dpo) |
| Release a reference counting lock on the DPO. More...
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u32 | dpo_get_urpf (const dpo_id_t *dpo) |
| Get a uRPF interface for the DPO. More...
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static u32 | dpo_get_next_node (dpo_type_t child_type, dpo_proto_t child_proto, const dpo_id_t *parent_dpo) |
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static void | dpo_stack_i (u32 edge, dpo_id_t *dpo, const dpo_id_t *parent) |
| Stack one DPO object on another, and thus establish a child parent relationship. More...
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void | dpo_stack (dpo_type_t child_type, dpo_proto_t child_proto, dpo_id_t *dpo, const dpo_id_t *parent) |
| Stack one DPO object on another, and thus establish a child-parent relationship. More...
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void | dpo_stack_from_node (u32 child_node_index, dpo_id_t *dpo, const dpo_id_t *parent) |
| Stack one DPO object on another, and thus establish a child parent relationship. More...
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static clib_error_t * | dpo_module_init (vlib_main_t *vm) |
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static clib_error_t * | dpo_memory_show (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd) |
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Vector of edge indicies from parent DPO nodes to child.
dpo_edges[child_type][child_proto][parent_type][parent_proto] = edge_index
This array is derived at init time from the dpo_nodes above. Note that the third dimension in dpo_nodes is lost, hence, the edge index from each node MUST be the same. Including both the child and parent protocol is required to support the case where it changes as the grapth is traversed, most notablly when an MPLS label is popped.
Note that this array is child type specific, not child instance specific.
Definition at line 85 of file dpo.c.
const char* const* const** dpo_nodes |
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vector of graph node names associated with each DPO type and protocol.
dpo_nodes[child_type][child_proto][node_X] = node_name; i.e. dpo_node[DPO_LOAD_BALANCE][DPO_PROTO_IP4][0] = "ip4-lookup" dpo_node[DPO_LOAD_BALANCE][DPO_PROTO_IP4][1] = "ip4-load-balance"
This is a vector so we can dynamically register new DPO types in plugins.
Definition at line 69 of file dpo.c.
A Data-Path Object is an object that represents actions that are applied to packets are they are switched through VPP.
The DPO is a base class that is specialised by other objects to provide concreate actions
The VLIB graph nodes are graph of types, the DPO graph is a graph of instances. Array of char* names for the DPO types and protos
Definition at line 49 of file dpo.c.