diff options
Diffstat (limited to 'net/mac802154')
| -rw-r--r-- | net/mac802154/iface.c | 14 | ||||
| -rw-r--r-- | net/mac802154/main.c | 2 | ||||
| -rw-r--r-- | net/mac802154/rx.c | 11 |
3 files changed, 16 insertions, 11 deletions
diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c index f21132dd82cf..7de2f843379c 100644 --- a/net/mac802154/iface.c +++ b/net/mac802154/iface.c @@ -261,13 +261,13 @@ ieee802154_check_concurrent_iface(struct ieee802154_sub_if_data *sdata, if (nsdata != sdata && ieee802154_sdata_running(nsdata)) { int ret; - /* TODO currently we don't support multiple node types - * we need to run skb_clone at rx path. Check if there - * exist really an use case if we need to support - * multiple node types at the same time. + /* TODO currently we don't support multiple node/coord + * types we need to run skb_clone at rx path. Check if + * there exist really an use case if we need to support + * multiple node/coord types at the same time. */ - if (sdata->wpan_dev.iftype == NL802154_IFTYPE_NODE && - nsdata->wpan_dev.iftype == NL802154_IFTYPE_NODE) + if (sdata->wpan_dev.iftype != NL802154_IFTYPE_MONITOR && + nsdata->wpan_dev.iftype != NL802154_IFTYPE_MONITOR) return -EBUSY; /* check all phy mac sublayer settings are the same. @@ -564,6 +564,7 @@ ieee802154_setup_sdata(struct ieee802154_sub_if_data *sdata, wpan_dev->short_addr = cpu_to_le16(IEEE802154_ADDR_BROADCAST); switch (type) { + case NL802154_IFTYPE_COORD: case NL802154_IFTYPE_NODE: ieee802154_be64_to_le64(&wpan_dev->extended_addr, sdata->dev->dev_addr); @@ -623,6 +624,7 @@ ieee802154_if_add(struct ieee802154_local *local, const char *name, ieee802154_le64_to_be64(ndev->perm_addr, &local->hw.phy->perm_extended_addr); switch (type) { + case NL802154_IFTYPE_COORD: case NL802154_IFTYPE_NODE: ndev->type = ARPHRD_IEEE802154; if (ieee802154_is_valid_extended_unicast_addr(extended_addr)) { diff --git a/net/mac802154/main.c b/net/mac802154/main.c index 40fab08df24b..3ed31daf7b9c 100644 --- a/net/mac802154/main.c +++ b/net/mac802154/main.c @@ -107,7 +107,7 @@ ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops) phy->supported.lbt = NL802154_SUPPORTED_BOOL_FALSE; /* always supported */ - phy->supported.iftypes = BIT(NL802154_IFTYPE_NODE); + phy->supported.iftypes = BIT(NL802154_IFTYPE_NODE) | BIT(NL802154_IFTYPE_COORD); return &local->hw; } diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c index 499f71df257f..7ca41fd259f1 100644 --- a/net/mac802154/rx.c +++ b/net/mac802154/rx.c @@ -208,6 +208,7 @@ __ieee802154_rx_handle_packet(struct ieee802154_local *local, int ret; struct ieee802154_sub_if_data *sdata; struct ieee802154_hdr hdr; + struct sk_buff *skb2; ret = ieee802154_parse_frame_start(skb, &hdr); if (ret) { @@ -217,7 +218,7 @@ __ieee802154_rx_handle_packet(struct ieee802154_local *local, } list_for_each_entry_rcu(sdata, &local->interfaces, list) { - if (sdata->wpan_dev.iftype != NL802154_IFTYPE_NODE) + if (sdata->wpan_dev.iftype == NL802154_IFTYPE_MONITOR) continue; if (!ieee802154_sdata_running(sdata)) @@ -230,9 +231,11 @@ __ieee802154_rx_handle_packet(struct ieee802154_local *local, sdata->required_filtering == IEEE802154_FILTERING_4_FRAME_FIELDS) continue; - ieee802154_subif_frame(sdata, skb, &hdr); - skb = NULL; - break; + skb2 = skb_clone(skb, GFP_ATOMIC); + if (skb2) { + skb2->dev = sdata->dev; + ieee802154_subif_frame(sdata, skb2, &hdr); + } } } |