初版

SDK/interface/btstack/third_party/rcsp/JL_rcsp_packet.h

@@ -0,0 +1,122 @@
+#ifndef __JL_PACKET_H__
+#define __JL_PACKET_H__
+
+#include "typedef.h"
+#include "generic/list.h"
+
+#define READ_BIG_U16(a)   ((*((u8*)(a)) <<8)  + *((u8*)(a)+1))
+#define READ_BIG_U32(a)   ((*((u8*)(a)) <<24) + (*((u8*)(a)+1)<<16) + (*((u8*)(a)+2)<<8) + *((u8*)(a)+3))
+
+#define READ_LIT_U16(a)   (*((u8*)(a))  + (*((u8*)(a)+1)<<8))
+#define READ_LIT_U32(a)   (*((u8*)(a))  + (*((u8*)(a)+1)<<8) + (*((u8*)(a)+2)<<16) + (*((u8*)(a)+3)<<24))
+
+
+#define WRITE_BIG_U16(a,src)   {*((u8*)(a)+0) = (u8)(src>>8); *((u8*)(a)+1) = (u8)(src&0xff); }
+#define WRITE_BIG_U32(a,src)   {*((u8*)(a)+0) = (u8)((src)>>24);  *((u8*)(a)+1) = (u8)(((src)>>16)&0xff);*((u8*)(a)+2) = (u8)(((src)>>8)&0xff);*((u8*)(a)+3) = (u8)((src)&0xff);}
+
+#define WRITE_LIT_U16(a,src)   {*((u8*)(a)+1) = (u8)(src>>8); *((u8*)(a)+0) = (u8)(src&0xff); }
+#define WRITE_LIT_U32(a,src)   {*((u8*)(a)+3) = (u8)((src)>>24);  *((u8*)(a)+2) = (u8)(((src)>>16)&0xff);*((u8*)(a)+1) = (u8)(((src)>>8)&0xff);*((u8*)(a)+0) = (u8)((src)&0xff);}
+
+
+#pragma pack(1)
+typedef union __HEAD_BIT {
+    struct {
+        u16 _OpCode: 8; //OpCode val
+        u16 _app_type : 3; //app_type
+        u16 _unsed : 3; //unsed
+        u16 _resp : 1; //request for response
+        u16 _type : 1; //command or response
+    } _i;
+    u16         _t;
+} HEAD_BIT;
+
+struct __JL_PACKET {
+    u8          tag[3];
+    HEAD_BIT    head;
+    u16         length;
+    u8          data[0];
+};
+#pragma pack()
+typedef struct __JL_PACKET JL_PACKET;
+
+typedef struct __JL_QUEUE {
+    struct list_head    head;
+    u32                 total_size;
+    u32                 max_size;
+} JL_QUEUE;
+
+typedef struct __JL_PACKET_ENTRY {
+    struct list_head entry;
+    u16              packet_size;
+    u8               packet[0];
+} JL_PACKET_ENTRY;
+
+struct __JL_PACKET_CONTROL {
+    JL_PACKET            packet;
+    JL_QUEUE             queue;
+    u8                  *packet_buf;
+    u32                  packet_offset;
+    u32                  packet_remain;
+};
+typedef struct __JL_PACKET_CONTROL JL_PACKET_CONTROL;
+
+#define JL_PACK_START_TAG0          (0xfe)
+#define JL_PACK_START_TAG1          (0xdc)
+#define JL_PACK_START_TAG2          (0xba)
+#define JL_PACK_END_TAG             (0xef)
+#define JL_ONE_PACKET_LEN(n)        (sizeof(JL_PACKET) + n + 1)
+
+#ifdef JL_RCSP_UBOOT_LIB
+#define JL_MTU_RESV                 (540L)
+#define JL_MTU_SEND                 (128L)
+#define JL_RECIEVE_BUF_SIZE         ((JL_MTU_RESV + sizeof(JL_PACKET))*2)
+#define JL_CMD_POOL_SIZE            (JL_MTU_SEND)
+#define JL_RESP_POOL_SIZE           (JL_MTU_SEND*2)
+#define JL_WAIT_RESP_POOL_SIZE      (JL_MTU_SEND)
+#else
+#define JL_MTU_RESV                 (540L)
+#define JL_MTU_SEND                 (128L)
+#define JL_RECIEVE_BUF_SIZE         (JL_MTU_RESV + sizeof(JL_PACKET) + 128)
+#define JL_CMD_POOL_SIZE            (JL_MTU_SEND*4)
+#define JL_RESP_POOL_SIZE           (JL_MTU_SEND*2)
+#define JL_WAIT_RESP_POOL_SIZE      (JL_MTU_SEND*2)
+#endif
+
+void set_jl_rcsp_recieve_buf_size(u16 size);
+u16 rcsp_packet_write_alloc_len(void);
+
+u32 rcsp_packet_need_buf_size(void);
+u32 rcsp_packet_buf_init(u8 *buf, u32 len, u8 *buf1, u32 len1);
+
+u16 JL_packet_get_rx_max_mtu(void);
+u16 JL_packet_get_tx_max_mtu(void);
+u16 JL_packet_set_mtu(u16 mtu);
+void JL_packet_recieve(void *buf, u16 len, u8 buf_index);
+void JL_packet_clear_all_data(void);
+bool JL_packet_find(u8 **r_buf, JL_PACKET **packet, u8 buf_index);
+void JL_packet_init(void);
+void JL_packet_clear(void);
+
+void JL_packet_packing(
+    JL_PACKET *packet,
+    u8 OpCode,
+    u8 type,
+    u8 request_rsp,
+    u8 *extra_param,
+    u16 extra_len,
+    u8 *data,
+    u16 len);
+
+void set_jl_mtu_resv(u16 jl_mtu_resv_var);
+void set_jl_mtu_send(u16 jl_mtu_send_var);
+
+extern u16 jl_mtu_resv;
+extern u16 jl_mtu_send;
+extern u16 jl_recieve_buf_size;
+extern u16 jl_cmd_pool_size;
+extern u16 jl_rcsp_pool_size;
+extern u16 jl_wait_rcsp_pool_size;
+
+#endif//__JL_PACKET_H__
+
+