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commit 3e37733cd5da426d32b62c5542f7642e9f21d5e3 Author: raiden00pl <[email protected]> AuthorDate: Thu Oct 22 13:20:33 2026 +0200 wireless/ieee802154: turn the network device carrier on in ifup The MAC network device and the loopback never set IFF_RUNNING, and routing by address skips a device that is not running, so connect() failed with ENETUNREACH. Assisted-by: Claude Code Signed-off-by: raiden00pl <[email protected]> --- wireless/ieee802154/mac802154_loopback.c | 2 ++ wireless/ieee802154/mac802154_netdev.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/wireless/ieee802154/mac802154_loopback.c b/wireless/ieee802154/mac802154_loopback.c index c67ec0ed929..532a07b2900 100644 --- a/wireless/ieee802154/mac802154_loopback.c +++ b/wireless/ieee802154/mac802154_loopback.c @@ -493,6 +493,7 @@ static int lo_ifup(FAR struct net_driver_s *dev) #endif priv->lo_bifup = true; + netdev_carrier_on(dev); return OK; } @@ -521,6 +522,7 @@ static int lo_ifdown(FAR struct net_driver_s *dev) /* Mark the device "down" */ priv->lo_bifup = false; + netdev_carrier_off(dev); return OK; } diff --git a/wireless/ieee802154/mac802154_netdev.c b/wireless/ieee802154/mac802154_netdev.c index 55ea9d9e25f..26298a2231f 100644 --- a/wireless/ieee802154/mac802154_netdev.c +++ b/wireless/ieee802154/mac802154_netdev.c @@ -684,6 +684,7 @@ static int macnet_ifup(FAR struct net_driver_s *dev) dev->d_mac.radio.nv_addr[0], dev->d_mac.radio.nv_addr[1]); #endif + netdev_carrier_on(dev); ret = OK; } @@ -722,6 +723,7 @@ static int macnet_ifdown(FAR struct net_driver_s *dev) /* Mark the device "down" */ priv->md_bifup = false; + netdev_carrier_off(dev); return OK; }
