[PATCH wpan-next v2 3/6] net: mac802154: Allow the creation of PAN coordinator interfaces

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As the creation of PANs is not yet really supported, let's add just the
minimum support to allow the creation of such interface. This might be
restrained and improved later.

Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
---
 net/mac802154/iface.c | 14 ++++++++------
 net/mac802154/rx.c    |  2 +-
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c
index 500ed1b81250..7ac0c5685d3f 100644
--- a/net/mac802154/iface.c
+++ b/net/mac802154/iface.c
@@ -273,13 +273,13 @@ 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 (wpan_dev->iftype == NL802154_IFTYPE_NODE &&
-			    nsdata->wpan_dev.iftype == NL802154_IFTYPE_NODE)
+			if (wpan_dev->iftype != NL802154_IFTYPE_MONITOR &&
+			    nsdata->wpan_dev.iftype != NL802154_IFTYPE_MONITOR)
 				return -EBUSY;
 
 			/* check all phy mac sublayer settings are the same.
@@ -577,6 +577,7 @@ 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);
@@ -636,6 +637,7 @@ 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/rx.c b/net/mac802154/rx.c
index b8ce84618a55..39459d8d787a 100644
--- a/net/mac802154/rx.c
+++ b/net/mac802154/rx.c
@@ -203,7 +203,7 @@ __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))
-- 
2.34.1




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