X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fs390%2Fnet%2Flcs.h;h=0e1e4a0a88f04fac497d5d280f7329d47821f824;hb=refs%2Fheads%2Fvserver;hp=36d9ebd923c4d258371894174927b1b1aacd01da;hpb=9213980e6a70d8473e0ffd4b39ab5b6caaba9ff5;p=linux-2.6.git

diff --git a/drivers/s390/net/lcs.h b/drivers/s390/net/lcs.h
index 36d9ebd92..0e1e4a0a8 100644
--- a/drivers/s390/net/lcs.h
+++ b/drivers/s390/net/lcs.h
@@ -6,8 +6,6 @@
 #include <linux/workqueue.h>
 #include <asm/ccwdev.h>
 
-#define VERSION_LCS_H "$Revision: 1.16 $"
-
 #define LCS_DBF_TEXT(level, name, text) \
 	do { \
 		debug_text_event(lcs_dbf_##name, level, text); \
@@ -24,11 +22,6 @@ do {                                       \
 		debug_text_event(lcs_dbf_##name,level, debug_buffer);\
 } while (0)
 
-/**
- * some more definitions for debug or output stuff
- */
-#define PRINTK_HEADER		" lcs: "
-
 /**
  *	sysfs related stuff
  */
@@ -75,13 +68,17 @@ do {                                       \
 /**
  * LCS sense byte definitions
  */
+#define LCS_SENSE_BYTE_0 		0
+#define LCS_SENSE_BYTE_1 		1
+#define LCS_SENSE_BYTE_2 		2
+#define LCS_SENSE_BYTE_3 		3
 #define LCS_SENSE_INTERFACE_DISCONNECT	0x01
 #define LCS_SENSE_EQUIPMENT_CHECK	0x10
 #define LCS_SENSE_BUS_OUT_CHECK		0x20
 #define LCS_SENSE_INTERVENTION_REQUIRED 0x40
 #define LCS_SENSE_CMD_REJECT		0x80
-#define LCS_SENSE_RESETTING_EVENT	0x0080
-#define LCS_SENSE_DEVICE_ONLINE		0x0020
+#define LCS_SENSE_RESETTING_EVENT	0x80
+#define LCS_SENSE_DEVICE_ONLINE		0x20
 
 /**
  * LCS packet type definitions
@@ -97,7 +94,7 @@ do {                                       \
  */
 #define LCS_ILLEGAL_OFFSET		0xffff
 #define LCS_IOBUFFERSIZE		0x5000
-#define LCS_NUM_BUFFS			8	/* needs to be power of 2 */
+#define LCS_NUM_BUFFS			32	/* needs to be power of 2 */
 #define LCS_MAC_LENGTH			6
 #define LCS_INVALID_PORT_NO		-1
 #define LCS_LANCMD_TIMEOUT_DEFAULT      5
@@ -125,22 +122,22 @@ do {                                       \
  * LCS Buffer states
  */
 enum lcs_buffer_states {
-	BUF_STATE_EMPTY,	/* buffer is empty */
-	BUF_STATE_LOCKED,	/* buffer is locked, don't touch */
-	BUF_STATE_READY,	/* buffer is ready for read/write */
-	BUF_STATE_PROCESSED,
+	LCS_BUF_STATE_EMPTY,	/* buffer is empty */
+	LCS_BUF_STATE_LOCKED,	/* buffer is locked, don't touch */
+	LCS_BUF_STATE_READY,	/* buffer is ready for read/write */
+	LCS_BUF_STATE_PROCESSED,
 };
 
 /**
  * LCS Channel State Machine declarations
  */
 enum lcs_channel_states {
-	CH_STATE_INIT,
-	CH_STATE_HALTED,
-	CH_STATE_STOPPED,
-	CH_STATE_RUNNING,
-	CH_STATE_SUSPENDED,
-	CH_STATE_CLEARED,
+	LCS_CH_STATE_INIT,
+	LCS_CH_STATE_HALTED,
+	LCS_CH_STATE_STOPPED,
+	LCS_CH_STATE_RUNNING,
+	LCS_CH_STATE_SUSPENDED,
+	LCS_CH_STATE_CLEARED,
 };
 
 /**
@@ -152,6 +149,11 @@ enum lcs_dev_states {
 	DEV_STATE_RECOVER,
 };
 
+enum lcs_threads {
+	LCS_SET_MC_THREAD 	= 1,
+	LCS_RECOVERY_THREAD 	= 2,
+};
+
 /**
  * LCS struct declarations
  */
@@ -162,7 +164,7 @@ struct lcs_header {
 }  __attribute__ ((packed));
 
 struct lcs_ip_mac_pair {
-	__u32  ip_addr;
+	__be32  ip_addr;
 	__u8   mac_addr[LCS_MAC_LENGTH];
 	__u8   reserved[2];
 }  __attribute__ ((packed));
@@ -221,8 +223,8 @@ struct lcs_cmd {
 				struct lcs_ip_mac_pair
 				ip_mac_pair[32];
 				__u32	  response_data;
-			} lcs_ipass_ctlmsg;
-		} lcs_qipassist;
+			} lcs_ipass_ctlmsg __attribute ((packed));
+		} lcs_qipassist __attribute__ ((packed));
 #endif /*CONFIG_IP_MULTICAST */
 	} cmd __attribute__ ((packed));
 }  __attribute__ ((packed));
@@ -247,9 +249,11 @@ struct lcs_buffer {
 struct lcs_reply {
 	struct list_head list;
 	__u16 sequence_no;
+	atomic_t refcnt;
 	/* Callback for completion notification. */
 	void (*callback)(struct lcs_card *, struct lcs_cmd *);
 	wait_queue_head_t wait_q;
+	struct lcs_card *card;
 	int received;
 	int rc;
 };
@@ -268,6 +272,7 @@ struct lcs_channel {
 	int buf_idx;
 };
 
+
 /**
  * definition of the lcs card
  */
@@ -277,8 +282,9 @@ struct lcs_card {
 	enum lcs_dev_states state;
 	struct net_device *dev;
 	struct net_device_stats stats;
-	unsigned short (*lan_type_trans)(struct sk_buff *skb,
+	__be16 (*lan_type_trans)(struct sk_buff *skb,
 					 struct net_device *dev);
+	struct ccwgroup_device *gdev;
 	struct lcs_channel read;
 	struct lcs_channel write;
 	struct lcs_buffer *tx_buffer;
@@ -287,7 +293,11 @@ struct lcs_card {
 	int lancmd_timeout;
 
 	struct work_struct kernel_thread_starter;
-	unsigned long thread_mask;
+	spinlock_t mask_lock;
+	unsigned long thread_start_mask;
+	unsigned long thread_running_mask;
+	unsigned long thread_allowed_mask;
+	wait_queue_head_t wait_q;
 
 #ifdef CONFIG_IP_MULTICAST
 	struct list_head ipm_list;
@@ -296,6 +306,7 @@ struct lcs_card {
 	__u16 ip_assists_supported;
 	__u16 ip_assists_enabled;
 	__s8 lan_type;
+	__u32 pkt_seq;
 	__u16 sequence_no;
 	__s16 portno;
 	/* Some info copied from probeinfo */