diff options
| -rw-r--r-- | src/gsmtap_util.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/gsmtap_util.c b/src/gsmtap_util.c index 3fa9dd65..ce722da9 100644 --- a/src/gsmtap_util.c +++ b/src/gsmtap_util.c @@ -88,7 +88,8 @@ uint8_t chantype_rsl2gsmtap(uint8_t rsl_chantype, uint8_t link_id) return ret; } -/*! \brief create L1/L2 data and put it into GSMTAP +/*! \brief create an arbitrary type GSMTAP message + * \param[in] type The GSMTAP_TYPE_xxx constant of the message to create * \param[in] arfcn GSM ARFCN (Channel Number) * \param[in] ts GSM time slot * \param[in] chan_type Channel Type @@ -134,6 +135,20 @@ struct msgb *gsmtap_makemsg_ex(uint8_t type, uint16_t arfcn, uint8_t ts, uint8_t return msg; } +/*! \brief create L1/L2 data and put it into GSMTAP + * \param[in] arfcn GSM ARFCN (Channel Number) + * \param[in] ts GSM time slot + * \param[in] chan_type Channel Type + * \param[in] ss Sub-slot + * \param[in] fn GSM Frame Number + * \param[in] signal_dbm Signal Strength (dBm) + * \param[in] snr Signal/Noise Ratio (SNR) + * \param[in] data Pointer to data buffer + * \param[in] len Length of \ref data + * + * This function will allocate a new msgb and fill it with a GSMTAP + * header containing the information + */ struct msgb *gsmtap_makemsg(uint16_t arfcn, uint8_t ts, uint8_t chan_type, uint8_t ss, uint32_t fn, int8_t signal_dbm, uint8_t snr, const uint8_t *data, unsigned int len) @@ -216,7 +231,9 @@ int gsmtap_sendmsg(struct gsmtap_inst *gti, struct msgb *msg) } } -/*! \brief receive a message from L1/L2 and put it in GSMTAP */ +/*! \brief send an arbitrary type through GSMTAP. + * See \ref gsmtap_makemsg_ex for arguments + */ int gsmtap_send_ex(struct gsmtap_inst *gti, uint8_t type, uint16_t arfcn, uint8_t ts, uint8_t chan_type, uint8_t ss, uint32_t fn, int8_t signal_dbm, uint8_t snr, const uint8_t *data, @@ -235,6 +252,9 @@ int gsmtap_send_ex(struct gsmtap_inst *gti, uint8_t type, uint16_t arfcn, uint8_ return gsmtap_sendmsg(gti, msg); } +/*! \brief send a message from L1/L2 through GSMTAP. + * See \ref gsmtap_makemsg for arguments + */ int gsmtap_send(struct gsmtap_inst *gti, uint16_t arfcn, uint8_t ts, uint8_t chan_type, uint8_t ss, uint32_t fn, int8_t signal_dbm, uint8_t snr, const uint8_t *data, |