diff options
Diffstat (limited to 'src/osmo-bts-virtual/l1_if.c')
| -rw-r--r-- | src/osmo-bts-virtual/l1_if.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/osmo-bts-virtual/l1_if.c b/src/osmo-bts-virtual/l1_if.c index 36b2748b..92121216 100644 --- a/src/osmo-bts-virtual/l1_if.c +++ b/src/osmo-bts-virtual/l1_if.c @@ -66,6 +66,13 @@ static struct phy_instance *phy_instance_by_arfcn(struct phy_link *plink, uint16 static void virt_um_rcv_cb(struct virt_um_inst *vui, struct msgb *msg) { struct phy_link *plink = (struct phy_link *)vui->priv; + struct phy_instance *pinst; + if (!msg) { + pinst = phy_instance_by_num(plink, 0); + bts_shutdown(pinst->trx->bts, "VirtPHY read socket died\n"); + return; + } + struct gsmtap_hdr *gh = msgb_l1(msg); uint32_t fn = ntohl(gh->frame_number); /* frame number of the rcv msg */ uint16_t arfcn = ntohs(gh->arfcn); /* arfcn of the cell we currently camp on */ @@ -77,7 +84,6 @@ static void virt_um_rcv_cb(struct virt_um_inst *vui, struct msgb *msg) uint8_t rsl_chantype; /* rsl chan type (8.58, 9.3.1) */ uint8_t link_id; /* rsl link id tells if this is an ssociated or dedicated link */ uint8_t chan_nr; /* encoded rsl channel type, timeslot and mf subslot */ - struct phy_instance *pinst; struct osmo_phsap_prim l1sap; memset(&l1sap, 0, sizeof(l1sap)); |