p54: implement FIF_OTHER_BSS filter setting

PATCH New Christian Lamparter 1 participant 1 message Dec 30, 2008 Networking drivers (wireless)

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Christian Lamparter

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2008-12-30 12:50 UTC #0 lore raw

PATCH 2/3 p54: implement FIF_OTHER_BSS filter setting

According to STMicroelectronics' LMAC documentation, the P54_FILTER_TYPE_TRANSPARENT flag "configures the receive frame filter to pass all frames without regard to type and address matching."

Signed-off-by Christian Lamparter <[email protected]>

---

drivers/net/wireless/p54/p54common.c +4 -2

diff -Nurp a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
@@ -1555,7 +1555,8 @@ static int p54_setup_mac(struct ieee8021
 		 * "TRANSPARENT and PROMISCUOUS are mutually exclusive"
 		 * STSW45X0C LMAC API - page 12
 		 */
-		if ((priv->filter_flags & FIF_PROMISC_IN_BSS) &&
+		if (((priv->filter_flags & FIF_PROMISC_IN_BSS) ||
+		     (priv->filter_flags & FIF_OTHER_BSS)) &&
 		    (mode != P54_FILTER_TYPE_PROMISCUOUS))
 			mode |= P54_FILTER_TYPE_TRANSPARENT;
 	} else

@@ -1983,12 +1984,13 @@ static void p54_configure_filter(struct 
 	struct p54_common *priv = dev->priv;
 
 	*total_flags &= FIF_PROMISC_IN_BSS |
+			FIF_OTHER_BSS |
 			(*total_flags & FIF_PROMISC_IN_BSS) ?
 				FIF_FCSFAIL : 0;
 
 	priv->filter_flags = *total_flags;
 
-	if (changed_flags & FIF_PROMISC_IN_BSS)
+	if (changed_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS))
 		p54_setup_mac(dev);
 }