Signed-off-by: Tony Cheneau <[email protected]>
---
net/ieee802154/6lowpan.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
index 24b83fa..f8fcdae 100644
--- a/net/ieee802154/6lowpan.c
+++ b/net/ieee802154/6lowpan.c
@@ -62,6 +62,8 @@
#include "6lowpan.h"
+static bool req_802154_ack;
+
/* TTL uncompression values */
static const u8 lowpan_ttl_values[] = {0, 1, 64, 255};
@@ -596,7 +598,8 @@ static int lowpan_header_create(struct sk_buff *skb,
memcpy(&(da.hwaddr), daddr, 8);
/* request acknowledgment */
- mac_cb(skb)->flags |= MAC_CB_FLAG_ACKREQ;
+ if (req_802154_ack)
+ mac_cb(skb)->flags |= MAC_CB_FLAG_ACKREQ;
}
return dev_hard_header(skb, lowpan_dev_info(dev)->real_dev,
@@ -1366,6 +1369,10 @@ static void __exit lowpan_cleanup_module(void)
}
module_init(lowpan_init_module);
+
+module_param(req_802154_ack, bool, 0644);
+MODULE_PARM_DESC(req_802154_ack, "request link-layer (i.e. IEEE 802.15.4)
acknowledgments");
+
module_exit(lowpan_cleanup_module);
MODULE_LICENSE("GPL");
MODULE_ALIAS_RTNL_LINK("lowpan");
--
1.7.8.6
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