diff options
Diffstat (limited to 'src/osmo-bts-octphy/l1_if.c')
| -rw-r--r-- | src/osmo-bts-octphy/l1_if.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/osmo-bts-octphy/l1_if.c b/src/osmo-bts-octphy/l1_if.c index d104fa75..1ed8dee8 100644 --- a/src/osmo-bts-octphy/l1_if.c +++ b/src/osmo-bts-octphy/l1_if.c @@ -1306,6 +1306,11 @@ int l1if_open(struct octphy_hdl *fl1h) int sfd, rc; char *phy_dev = fl1h->netdev_name; + if (!phy_dev) { + LOGP(DL1C, LOGL_ERROR, "You have to specify a phy-netdev\n"); + return -EINVAL; + } + LOGP(DL1C, LOGL_NOTICE, "Opening L1 interface for OctPHY (%s)\n", phy_dev); |