diff options
-rw-r--r-- | include/net/cfg802154.h | 3 | ||||
-rw-r--r-- | net/ieee802154/nl802154.c | 10 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h index 0c2778a836db..e00057984489 100644 --- a/include/net/cfg802154.h +++ b/include/net/cfg802154.h @@ -178,12 +178,15 @@ wpan_phy_cca_cmp(const struct wpan_phy_cca *a, const struct wpan_phy_cca *b) * setting. * @WPAN_PHY_FLAG_STATE_QUEUE_STOPPED: Indicates that the transmit queue was * temporarily stopped. + * @WPAN_PHY_FLAG_DATAGRAMS_ONLY: Indicates that transceiver is only able to + * send/receive datagrams. */ enum wpan_phy_flags { WPAN_PHY_FLAG_TXPOWER = BIT(1), WPAN_PHY_FLAG_CCA_ED_LEVEL = BIT(2), WPAN_PHY_FLAG_CCA_MODE = BIT(3), WPAN_PHY_FLAG_STATE_QUEUE_STOPPED = BIT(4), + WPAN_PHY_FLAG_DATAGRAMS_ONLY = BIT(5), }; struct wpan_phy { diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c index a20ac4bb48a4..cd688b51d977 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -1417,6 +1417,11 @@ static int nl802154_trigger_scan(struct sk_buff *skb, struct genl_info *info) return -EINVAL; } + if (wpan_phy->flags & WPAN_PHY_FLAG_DATAGRAMS_ONLY) { + NL_SET_ERR_MSG(info->extack, "PHY only supports datagrams"); + return -EOPNOTSUPP; + } + request = kzalloc(sizeof(*request), GFP_KERNEL); if (!request) return -ENOMEM; @@ -1584,6 +1589,11 @@ nl802154_send_beacons(struct sk_buff *skb, struct genl_info *info) return -EPERM; } + if (wpan_phy->flags & WPAN_PHY_FLAG_DATAGRAMS_ONLY) { + NL_SET_ERR_MSG(info->extack, "PHY only supports datagrams"); + return -EOPNOTSUPP; + } + request = kzalloc(sizeof(*request), GFP_KERNEL); if (!request) return -ENOMEM; |