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-rw-r--r--net/ncsi/internal.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/net/ncsi/internal.h b/net/ncsi/internal.h
index 89028e1f83cd..3d81697a97d0 100644
--- a/net/ncsi/internal.h
+++ b/net/ncsi/internal.h
@@ -220,6 +220,21 @@ struct ncsi_dev_priv {
struct list_head node; /* Form NCSI device list */
};
+struct ncsi_cmd_arg {
+ struct ncsi_dev_priv *ndp; /* Associated NCSI device */
+ unsigned char type; /* Command in the NCSI packet */
+ unsigned char id; /* Request ID (sequence number) */
+ unsigned char package; /* Destination package ID */
+ unsigned char channel; /* Detination channel ID or 0x1f */
+ unsigned short payload; /* Command packet payload length */
+ bool driven; /* Drive the state machine? */
+ union {
+ unsigned char bytes[16]; /* Command packet specific data */
+ unsigned short words[8];
+ unsigned int dwords[4];
+ };
+};
+
extern struct list_head ncsi_dev_list;
extern spinlock_t ncsi_dev_lock;
@@ -253,4 +268,8 @@ struct ncsi_request *ncsi_alloc_request(struct ncsi_dev_priv *ndp, bool driven);
void ncsi_free_request(struct ncsi_request *nr);
struct ncsi_dev *ncsi_find_dev(struct net_device *dev);
+/* Packet handlers */
+u32 ncsi_calculate_checksum(unsigned char *data, int len);
+int ncsi_xmit_cmd(struct ncsi_cmd_arg *nca);
+
#endif /* __NCSI_INTERNAL_H__ */