From 03fd8d014f9871896a86534432c8757d65a576fe Mon Sep 17 00:00:00 2001 From: Jonathan Santos Date: Wed, 25 May 2011 13:54:02 -0400 Subject: Import upstream version 0.9.13 --- src/libabis/input/lapd.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 src/libabis/input/lapd.h (limited to 'src/libabis/input/lapd.h') diff --git a/src/libabis/input/lapd.h b/src/libabis/input/lapd.h new file mode 100644 index 000000000..fd11edaa3 --- /dev/null +++ b/src/libabis/input/lapd.h @@ -0,0 +1,46 @@ +#ifndef OPENBSC_LAPD_H +#define OPENBSC_LAPD_H + +#include + +#include + +typedef enum { + LAPD_MPH_NONE = 0, + + LAPD_MPH_ACTIVATE_IND, + LAPD_MPH_DEACTIVATE_IND, + + LAPD_DL_DATA_IND, + LAPD_DL_UNITDATA_IND, + +} lapd_mph_type; + +struct lapd_instance { + struct llist_head list; /* list of LAPD instances */ + int network_side; + + void (*transmit_cb)(uint8_t *data, int len, void *cbdata); + void *cbdata; + + struct llist_head tei_list; /* list of TEI in this LAPD instance */ +}; + +extern uint8_t *lapd_receive(struct lapd_instance *li, uint8_t *data, unsigned int len, + int *ilen, lapd_mph_type *prim); + +extern void lapd_transmit(struct lapd_instance *li, uint8_t tei, uint8_t sapi, + uint8_t *data, unsigned int len); + +struct lapd_instance *lapd_instance_alloc(int network_side, + void (*tx_cb)(uint8_t *data, int len, + void *cbdata), void *cbdata); + + +/* Start a (user-side) SAP for the specified TEI/SAPI on the LAPD instance */ +int lapd_sap_start(struct lapd_instance *li, uint8_t tei, uint8_t sapi); + +/* Stop a (user-side) SAP for the specified TEI/SAPI on the LAPD instance */ +int lapd_sap_stop(struct lapd_instance *li, uint8_t tei, uint8_t sapi); + +#endif /* OPENBSC_LAPD_H */ -- cgit v1.2.3