We can also compare with dev->broadcast instead to have some macro which
compare with static numbers.
Signed-off-by: Alexander Aring <alex.ar...@gmail.com>
---
include/net/6lowpan.h | 10 ----------
net/ieee802154/6lowpan_rtnl.c | 2 +-
2 files changed, 1 insertion(+), 11 deletions(-)
diff --git a/include/net/6lowpan.h b/include/net/6lowpan.h
index f7d372b..1e97017 100644
--- a/include/net/6lowpan.h
+++ b/include/net/6lowpan.h
@@ -143,16 +143,6 @@
(((a)->s6_addr16[6]) == 0) && \
(((a)->s6_addr[14]) == 0))
-#define lowpan_is_addr_broadcast(a) \
- ((((a)[0]) == 0xFF) && \
- (((a)[1]) == 0xFF) && \
- (((a)[2]) == 0xFF) && \
- (((a)[3]) == 0xFF) && \
- (((a)[4]) == 0xFF) && \
- (((a)[5]) == 0xFF) && \
- (((a)[6]) == 0xFF) && \
- (((a)[7]) == 0xFF))
-
#define LOWPAN_DISPATCH_IPV6 0x41 /* 01000001 = 65 */
#define LOWPAN_DISPATCH_HC1 0x42 /* 01000010 = 66 */
#define LOWPAN_DISPATCH_IPHC 0x60 /* 011xxxxx = ... */
diff --git a/net/ieee802154/6lowpan_rtnl.c b/net/ieee802154/6lowpan_rtnl.c
index 710e06a..2566dad 100644
--- a/net/ieee802154/6lowpan_rtnl.c
+++ b/net/ieee802154/6lowpan_rtnl.c
@@ -124,7 +124,7 @@ static int lowpan_header_create(struct sk_buff *skb,
/* if the destination address is the broadcast address, use the
* corresponding short address
*/
- if (lowpan_is_addr_broadcast(daddr)) {
+ if (!memcmp(daddr, dev->broadcast, IEEE802154_ADDR_LEN)) {
da.addr_type = IEEE802154_ADDR_SHORT;
da.short_addr = IEEE802154_ADDR_BROADCAST;
} else {
--
1.9.0
------------------------------------------------------------------------------
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