Home Explore Help
Sign In
GfA
/
linux_kernel
5
0
Fork 0
Files Issues 0 Pull Requests 0 Wiki
Browse Source

mac802154: add IEEE802154_HW_ARET hw flag

This patch adds a new IEEE802154_HW_ARET hardware flag for indicating
that the transceiver supports ARET handling. Also remove the
IEEE802154_HW_FRAME_RETRIES from IEEE802154_HW_CSMA flag. Frame retries
handling is part of ARET.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Alexander Aring 10 years ago
parent
90a6161df5
commit
ab79be3eeb
2 changed files with 5 additions and 2 deletions
Split View Show Diff Stats
  1. 1 1
      drivers/net/ieee802154/at86rf230.c
  2. 4 1
      include/net/mac802154.h

+ 1 - 1
drivers/net/ieee802154/at86rf230.c
View File 

@@ -1387,7 +1387,7 @@ at86rf230_detect_device(struct at86rf230_local *lp)
 
 
 	lp->hw->extra_tx_headroom = 0;
 
 	lp->hw->flags = IEEE802154_HW_OMIT_CKSUM | IEEE802154_HW_AACK |
 
-			 IEEE802154_HW_TXPOWER | IEEE802154_HW_CSMA;
 
+			IEEE802154_HW_TXPOWER | IEEE802154_HW_ARET;
 
 
 	switch (part) {
 
 	case 2:

+ 4 - 1
include/net/mac802154.h
View File 

@@ -94,7 +94,10 @@ struct ieee802154_hw {
 
 /* This groups the most common CSMA support fields into one. */
 
 #define IEEE802154_HW_CSMA		(IEEE802154_HW_CCA_MODE | \
 
 					 IEEE802154_HW_CCA_ED_LEVEL | \
 
-					 IEEE802154_HW_CSMA_PARAMS | \
 
+					 IEEE802154_HW_CSMA_PARAMS)
 
+
 
+/* This groups the most common ARET support fields into one. */
 
+#define IEEE802154_HW_ARET		(IEEE802154_HW_CSMA | \
 
 					 IEEE802154_HW_FRAME_RETRIES)
 
 
 /* struct ieee802154_ops - callbacks from mac802154 to the driver