X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fatm%2Fnicstar.h;h=5997bcb45b59492486bafb4d951b6171a6a01049;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=ea83c46c8ba58b1c63eadceb973d52e45ed816f4;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/drivers/atm/nicstar.h b/drivers/atm/nicstar.h
index ea83c46c8..5997bcb45 100644
--- a/drivers/atm/nicstar.h
+++ b/drivers/atm/nicstar.h
@@ -103,8 +103,14 @@
 
 #define NS_IOREMAP_SIZE 4096
 
-#define BUF_SM 0x00000000	/* These two are used for push_rxbufs() */
-#define BUF_LG 0x00000001       /* CMD, Write_FreeBufQ, LBUF bit */
+/*
+ * BUF_XX distinguish the Rx buffers depending on their (small/large) size.
+ * BUG_SM and BUG_LG are both used by the driver and the device.
+ * BUF_NONE is only used by the driver.
+ */
+#define BUF_SM		0x00000000	/* These two are used for push_rxbufs() */
+#define BUF_LG		0x00000001	/* CMD, Write_FreeBufQ, LBUF bit */
+#define BUF_NONE 	0xffffffff	/* Software only: */
 
 #define NS_HBUFSIZE 65568	/* Size of max. AAL5 PDU */
 #define NS_MAX_IOVECS (2 + (65568 - NS_SMBUFSIZE) / \
@@ -684,6 +690,12 @@ enum ns_regs
 /* Device driver structures ***************************************************/
 
 
+struct ns_skb_cb {
+	u32 buf_type;			/* BUF_SM/BUF_LG/BUF_NONE */
+};
+
+#define NS_SKB_CB(skb)	((struct ns_skb_cb *)((skb)->cb))
+
 typedef struct tsq_info
 {
    void *org;