X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Firda%2Firlap_frame.c;h=4f3764546b2fe1eae1d4aef2582d97c807c120e4;hb=8c92e6b0bf48a1735ddc61ebb08a0bb77c6bfa23;hp=dba349c832d02454b8451bbd02aa1935e23d9e15;hpb=e823aff2d6eb43083abcc75a32ddfb167c324089;p=linux-2.6-omap-h63xx.git

diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c
index dba349c832d..4f3764546b2 100644
--- a/net/irda/irlap_frame.c
+++ b/net/irda/irlap_frame.c
@@ -18,7 +18,7 @@
  *     published by the Free Software Foundation; either version 2 of
  *     the License, or (at your option) any later version.
  *
- *     Neither Dag Brattli nor University of Tromsø admit liability nor
+ *     Neither Dag Brattli nor University of Tromsø admit liability nor
  *     provide warranty for any of this software. This material is
  *     provided "AS-IS" and at no charge.
  *
@@ -93,12 +93,21 @@ void irlap_queue_xmit(struct irlap_cb *self, struct sk_buff *skb)
 {
 	/* Some common init stuff */
 	skb->dev = self->netdev;
-	skb->h.raw = skb->nh.raw = skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
+	skb_reset_network_header(skb);
+	skb_reset_transport_header(skb);
 	skb->protocol = htons(ETH_P_IRDA);
 	skb->priority = TC_PRIO_BESTEFFORT;
 
 	irlap_insert_info(self, skb);
 
+	if (unlikely(self->mode & IRDA_MODE_MONITOR)) {
+		IRDA_DEBUG(3, "%s(): %s is in monitor mode\n", __FUNCTION__,
+			   self->netdev->name);
+		dev_kfree_skb(skb);
+		return;
+	}
+
 	dev_queue_xmit(skb);
 }
 
@@ -411,10 +420,10 @@ static void irlap_recv_discovery_xid_rsp(struct irlap_cb *self,
 	IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
 
 	if (!pskb_may_pull(skb, sizeof(struct xid_frame))) {
-		IRDA_ERROR("%s: frame to short!\n", __FUNCTION__);
+		IRDA_ERROR("%s: frame too short!\n", __FUNCTION__);
 		return;
 	}
-		
+
 	xid = (struct xid_frame *) skb->data;
 
 	info->daddr = le32_to_cpu(xid->saddr);
@@ -482,10 +491,10 @@ static void irlap_recv_discovery_xid_cmd(struct irlap_cb *self,
 	char *text;
 
 	if (!pskb_may_pull(skb, sizeof(struct xid_frame))) {
-		IRDA_ERROR("%s: frame to short!\n", __FUNCTION__);
+		IRDA_ERROR("%s: frame too short!\n", __FUNCTION__);
 		return;
 	}
-	
+
 	xid = (struct xid_frame *) skb->data;
 
 	info->daddr = le32_to_cpu(xid->saddr);
@@ -524,9 +533,9 @@ static void irlap_recv_discovery_xid_cmd(struct irlap_cb *self,
 	 */
 	if (info->s == 0xff) {
 		/* Check if things are sane at this point... */
-		if((discovery_info == NULL) || 
+		if((discovery_info == NULL) ||
 		   !pskb_may_pull(skb, 3)) {
-			IRDA_ERROR("%s: discovery frame to short!\n",
+			IRDA_ERROR("%s: discovery frame too short!\n",
 				   __FUNCTION__);
 			return;
 		}
@@ -796,16 +805,19 @@ void irlap_send_data_primary_poll(struct irlap_cb *self, struct sk_buff *skb)
 		self->vs = (self->vs + 1) % 8;
 		self->ack_required = FALSE;
 
+		irlap_next_state(self, LAP_NRM_P);
 		irlap_send_i_frame(self, tx_skb, CMD_FRAME);
 	} else {
 		IRDA_DEBUG(4, "%s(), sending unreliable frame\n", __FUNCTION__);
 
 		if (self->ack_required) {
 			irlap_send_ui_frame(self, skb_get(skb), self->caddr, CMD_FRAME);
+			irlap_next_state(self, LAP_NRM_P);
 			irlap_send_rr_frame(self, CMD_FRAME);
 			self->ack_required = FALSE;
 		} else {
 			skb->data[1] |= PF_BIT;
+			irlap_next_state(self, LAP_NRM_P);
 			irlap_send_ui_frame(self, skb_get(skb), self->caddr, CMD_FRAME);
 		}
 	}
@@ -1171,7 +1183,7 @@ static void irlap_recv_frmr_frame(struct irlap_cb *self, struct sk_buff *skb,
 	IRDA_ASSERT(info != NULL, return;);
 
 	if (!pskb_may_pull(skb, 4)) {
-		IRDA_ERROR("%s: frame to short!\n", __FUNCTION__);
+		IRDA_ERROR("%s: frame too short!\n", __FUNCTION__);
 		return;
 	}
 
@@ -1260,7 +1272,7 @@ static void irlap_recv_test_frame(struct irlap_cb *self, struct sk_buff *skb,
 	IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
 
 	if (!pskb_may_pull(skb, sizeof(*frame))) {
-		IRDA_ERROR("%s: frame to short!\n", __FUNCTION__);
+		IRDA_ERROR("%s: frame too short!\n", __FUNCTION__);
 		return;
 	}
 	frame = (struct test_frame *) skb->data;
@@ -1268,7 +1280,7 @@ static void irlap_recv_test_frame(struct irlap_cb *self, struct sk_buff *skb,
 	/* Broadcast frames must carry saddr and daddr fields */
 	if (info->caddr == CBROADCAST) {
 		if (skb->len < sizeof(struct test_frame)) {
-			IRDA_DEBUG(0, "%s() test frame to short!\n",
+			IRDA_DEBUG(0, "%s() test frame too short!\n",
 				   __FUNCTION__);
 			return;
 		}
@@ -1314,6 +1326,9 @@ int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev,
 	int command;
 	__u8 control;
 
+	if (dev->nd_net != &init_net)
+		goto out;
+
 	/* FIXME: should we get our own field? */
 	self = (struct irlap_cb *) dev->atalk_ptr;
 
@@ -1334,7 +1349,7 @@ int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev,
 
 	/* Check if frame is large enough for parsing */
 	if (!pskb_may_pull(skb, 2)) {
-		IRDA_ERROR("%s: frame to short!\n", __FUNCTION__);
+		IRDA_ERROR("%s: frame too short!\n", __FUNCTION__);
 		dev_kfree_skb(skb);
 		return -1;
 	}