diff options
Diffstat (limited to 'src/common/rsl.c')
| -rw-r--r-- | src/common/rsl.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/src/common/rsl.c b/src/common/rsl.c index 1d0bcea7..5fe5a1d3 100644 --- a/src/common/rsl.c +++ b/src/common/rsl.c @@ -2220,8 +2220,18 @@ static int rslms_is_meas_rep(struct msgb *msg) return 0; } +static inline uint8_t ms_to2rsl(const struct gsm_lchan *lchan, const struct lapdm_entity *le) +{ + return (lchan->ms_t_offs >= 0) ? lchan->ms_t_offs : (lchan->p_offs - le->ta); +} + +static inline bool ms_to_valid(const struct gsm_lchan *lchan) +{ + return (lchan->ms_t_offs >= 0) || (lchan->p_offs >= 0); +} + /* 8.4.8 MEASUREMENT RESult */ -static int rsl_tx_meas_res(struct gsm_lchan *lchan, uint8_t *l3, int l3_len) +static int rsl_tx_meas_res(struct gsm_lchan *lchan, uint8_t *l3, int l3_len, const struct lapdm_entity *le) { struct msgb *msg; uint8_t meas_res[16]; @@ -2253,7 +2263,11 @@ static int rsl_tx_meas_res(struct gsm_lchan *lchan, uint8_t *l3, int l3_len) lchan->meas.flags &= ~LC_UL_M_F_L1_VALID; } msgb_tl16v_put(msg, RSL_IE_L3_INFO, l3_len, l3); - //msgb_tv_put(msg, RSL_IE_MS_TIMING_OFFSET, FIXME); + if (ms_to_valid(lchan)) { + msgb_tv_put(msg, RSL_IE_MS_TIMING_OFFSET, ms_to2rsl(lchan, le)); + lchan->ms_t_offs = -1; + lchan->p_offs = -1; + } rsl_dch_push_hdr(msg, RSL_MT_MEAS_RES, chan_nr); msg->trx = lchan->ts->trx; @@ -2267,8 +2281,6 @@ int lapdm_rll_tx_cb(struct msgb *msg, struct lapdm_entity *le, void *ctx) struct gsm_lchan *lchan = ctx; struct abis_rsl_common_hdr *rh; - /* NOTE: Parameter lapdm_entity *le is ignored */ - OSMO_ASSERT(msg); rh = msgb_l2(msg); @@ -2306,7 +2318,7 @@ int lapdm_rll_tx_cb(struct msgb *msg, struct lapdm_entity *le, void *ctx) return 0; } - rc = rsl_tx_meas_res(lchan, msgb_l3(msg), msgb_l3len(msg)); + rc = rsl_tx_meas_res(lchan, msgb_l3(msg), msgb_l3len(msg), le); msgb_free(msg); return rc; } else { |