libosmocore
0.9.6.270-38c0
Osmocom core library
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Files | |
file | prim.h |
Data Structures | |
struct | osmo_prim_hdr |
primitive header More... | |
struct | osmo_prim_event_map |
single entry in a SAP/PRIM/OP -> EVENT map More... | |
Macros | |
#define | OSMO_PRIM(prim, op) ((prim << 8) | (op & 0xFF)) |
#define | OSMO_PRIM_HDR(oph) OSMO_PRIM((oph)->primitive, (oph)->operation) |
#define | _SAP_GSM_SHIFT 24 |
#define | _SAP_GSM_BASE (0x01 << _SAP_GSM_SHIFT) |
#define | _SAP_TETRA_BASE (0x02 << _SAP_GSM_SHIFT) |
#define | _SAP_SS7_BASE (0x03 << _SAP_GSM_SHIFT) |
#define | OSMO_NO_EVENT 0xFFFFFFFF |
magic value to be used as final record of osmo_prim_event_map | |
Typedefs | |
typedef int(* | osmo_prim_cb )(struct osmo_prim_hdr *oph, void *ctx) |
primitive handler callback type | |
Enumerations | |
enum | osmo_prim_operation { PRIM_OP_REQUEST, PRIM_OP_RESPONSE, PRIM_OP_INDICATION, PRIM_OP_CONFIRM } |
primitive operation More... | |
Functions | |
static void | osmo_prim_init (struct osmo_prim_hdr *oph, unsigned int sap, unsigned int primitive, enum osmo_prim_operation operation, struct msgb *msg) |
initialize a primitive header More... | |
uint32_t | osmo_event_for_prim (const struct osmo_prim_hdr *oph, const struct osmo_prim_event_map *maps) |
resolve the (fsm) event for a given primitive using a map More... | |
Variables | |
const struct value_string | osmo_prim_op_names [5] |
human-readable string mapping for osmo_prim_operation | |
enum osmo_prim_operation |
uint32_t osmo_event_for_prim | ( | const struct osmo_prim_hdr * | oph, |
const struct osmo_prim_event_map * | maps | ||
) |
resolve the (fsm) event for a given primitive using a map
[in] | oph | primitive header used as key for match |
[in] | maps | list of mappings from primitive to event |
References osmo_prim_event_map::event, osmo_prim_event_map::operation, OSMO_NO_EVENT, osmo_prim_hdr::primitive, osmo_prim_event_map::primitive, osmo_prim_hdr::sap, and osmo_prim_event_map::sap.
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inlinestatic |
initialize a primitive header
[in,out] | oph | primitive header |
[in] | sap | Service Access Point |
[in] | primitive | Primitive Number |
[in] | operation | Primitive Operation (REQ/RESP/IND/CONF) |
[in] | msg | Message |
References osmo_prim_hdr::msg, osmo_prim_hdr::primitive, and osmo_prim_hdr::sap.