diff options
| -rw-r--r-- | src/gsm/lapdm.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/gsm/lapdm.c b/src/gsm/lapdm.c index f17560ca..7e4b0380 100644 --- a/src/gsm/lapdm.c +++ b/src/gsm/lapdm.c @@ -531,7 +531,7 @@ static int l2_ph_data_ind(struct msgb *msg, struct lapdm_entity *le, } else { mctx.lapdm_fmt = LAPDm_FMT_B; LOGP(DLLAPD, LOGL_INFO, "fmt=B\n"); - n201 = 20; // FIXME: select correct size by chan. + n201 = N201_AB_SDCCH; sapi = (msg->l2h[0] >> 2) & 7; } } @@ -743,7 +743,7 @@ static int rslms_rx_rll_est_req(struct msgb *msg, struct lapdm_datalink *dl) uint8_t sapi = rllh->link_id & 7; struct tlv_parsed tv; uint8_t length; - int n201 = 20; //FIXME + uint8_t n201 = (rllh->link_id & 0x40) ? N201_AB_SACCH : N201_AB_SDCCH; struct osmo_dlsap_prim dp; /* Set LAPDm context for established connection */ @@ -771,9 +771,9 @@ static int rslms_rx_rll_est_req(struct msgb *msg, struct lapdm_datalink *dl) } /* check if the layer3 message length exceeds N201 */ - if (length + 3 > 21) { /* FIXME: do we know the channel N201? */ + if (length > n201) { LOGP(DLLAPD, LOGL_ERROR, "frame too large: %d > N201(%d) " - "(discarding)\n", length + 3, 21); + "(discarding)\n", length, n201); msgb_free(msg); return send_rll_simple(RSL_MT_REL_IND, &dl->mctx); } @@ -908,7 +908,7 @@ static int rslms_rx_rll_res_req(struct msgb *msg, struct lapdm_datalink *dl) uint8_t sapi = rllh->link_id & 7; struct tlv_parsed tv; uint8_t length; - uint8_t n201 = 20; //FIXME + uint8_t n201 = (rllh->link_id & 0x40) ? N201_AB_SACCH : N201_AB_SDCCH; struct osmo_dlsap_prim dp; /* Set LAPDm context for established connection */ |