diff options
| -rw-r--r-- | tools/parser/att.c | 116 |
1 files changed, 113 insertions, 3 deletions
diff --git a/tools/parser/att.c b/tools/parser/att.c index 3717839ba..d8a10fc76 100644 --- a/tools/parser/att.c +++ b/tools/parser/att.c @@ -36,6 +36,27 @@ #include "parser.h" +#define GATT_PRIM_SVC_UUID 0x2800 +#define GATT_SND_SVC_UUID 0x2801 +#define GATT_INCLUDE_UUID 0x2802 +#define GATT_CHARAC_UUID 0x2803 + +#define GATT_CHARAC_DEVICE_NAME 0x2A00 +#define GATT_CHARAC_APPEARANCE 0x2A01 +#define GATT_CHARAC_PERIPHERAL_PRIV_FLAG 0x2A02 +#define GATT_CHARAC_RECONNECTION_ADDRESS 0x2A03 +#define GATT_CHARAC_PERIPHERAL_PREF_CONN 0x2A04 +#define GATT_CHARAC_SERVICE_CHANGED 0x2A05 + +#define GATT_CHARAC_EXT_PROPER_UUID 0x2900 +#define GATT_CHARAC_USER_DESC_UUID 0x2901 +#define GATT_CLIENT_CHARAC_CFG_UUID 0x2902 +#define GATT_SERVER_CHARAC_CFG_UUID 0x2903 +#define GATT_CHARAC_FMT_UUID 0x2904 +#define GATT_CHARAC_AGREG_FMT_UUID 0x2905 + + + /* Attribute Protocol Opcodes */ #define ATT_OP_ERROR 0x01 #define ATT_OP_MTU_REQ 0x02 @@ -196,6 +217,46 @@ static const char * atterror2str(uint8_t err) } } +static const char *uuid2str(uint16_t uuid) +{ + switch (uuid) { + case GATT_PRIM_SVC_UUID: + return "GATT Primary Service"; + case GATT_SND_SVC_UUID: + return "GATT Secondary Service"; + case GATT_INCLUDE_UUID: + return "GATT Include"; + case GATT_CHARAC_UUID: + return "GATT Characteristic"; + case GATT_CHARAC_DEVICE_NAME: + return "GATT(type) Device Name"; + case GATT_CHARAC_APPEARANCE: + return "GATT(type) Appearance"; + case GATT_CHARAC_PERIPHERAL_PRIV_FLAG: + return "GATT(type) Peripheral Privacy Flag"; + case GATT_CHARAC_RECONNECTION_ADDRESS: + return "GATT(type) Characteristic Reconnection Address"; + case GATT_CHARAC_PERIPHERAL_PREF_CONN: + return "GATT(type) Characteristic Preferred Connection Parameters"; + case GATT_CHARAC_SERVICE_CHANGED: + return "GATT(type) Characteristic Service Changed"; + case GATT_CHARAC_EXT_PROPER_UUID: + return "GATT(desc) Characteristic Extended Properties"; + case GATT_CHARAC_USER_DESC_UUID: + return "GATT(desc) User Description"; + case GATT_CLIENT_CHARAC_CFG_UUID: + return "GATT(desc) Client Characteristic Configuration"; + case GATT_SERVER_CHARAC_CFG_UUID: + return "GATT(desc) Server Characteristic Configuration"; + case GATT_CHARAC_FMT_UUID: + return "GATT(desc) Format"; + case GATT_CHARAC_AGREG_FMT_UUID: + return "GATT(desc) Aggregate Format"; + default: + return "Unknown"; + } +} + static void att_error_dump(int level, struct frame *frm) { uint8_t op = get_u8(frm); @@ -203,10 +264,10 @@ static void att_error_dump(int level, struct frame *frm) uint8_t err = get_u8(frm); p_indent(level, frm); - printf("Error: %s 0x%.2x\n", atterror2str(err), err); + printf("Error: %s (%d)\n", atterror2str(err), err); p_indent(level, frm); - printf("opcode %d (%s) on handle 0x%2.2x\n", op, attop2str(op), handle); + printf("%s (0x%.2x) on handle 0x%2.2x\n", attop2str(op), op, handle); } static void att_mtu_req_dump(int level, struct frame *frm) @@ -225,6 +286,50 @@ static void att_mtu_resp_dump(int level, struct frame *frm) printf("server rx mtu %d\n", server_rx_mtu); } +static void att_find_info_req_dump(int level, struct frame *frm) +{ + uint16_t start = btohs(htons(get_u16(frm))); + uint16_t end = btohs(htons(get_u16(frm))); + + p_indent(level, frm); + printf("start 0x%2.2x, end 0x%2.2x\n", start, end); +} + +static void att_find_info_resp_dump(int level, struct frame *frm) +{ + uint8_t fmt = get_u8(frm); + + p_indent(level, frm); + + if (fmt == 0x01) { + printf("format: uuid-16\n"); + + while (frm->len > 0) { + uint16_t handle = btohs(htons(get_u16(frm))); + uint16_t uuid = btohs(htons(get_u16(frm))); + p_indent(level + 1, frm); + printf("handle 0x%2.2x, uuid 0x%2.2x (%s)\n", handle, uuid, + uuid2str(uuid)); + } + } else { + printf("format: uuid-128\n"); + + while (frm->len > 0) { + uint16_t handle = btohs(htons(get_u16(frm))); + int i; + + p_indent(level + 1, frm); + printf("handle 0x%2.2x, uuid ", handle); + for (i = 0; i < 16; i++) { + printf("%02x", get_u8(frm)); + if (i == 3 || i == 5 || i == 7 || i == 9) + printf("-"); + } + printf("\n"); + } + } +} + static void att_handle_notify_dump(int level, struct frame *frm) { uint16_t handle = btohs(htons(get_u16(frm))); @@ -259,10 +364,15 @@ void att_dump(int level, struct frame *frm) case ATT_OP_MTU_RESP: att_mtu_resp_dump(level + 1, frm); break; + case ATT_OP_FIND_INFO_REQ: + att_find_info_req_dump(level + 1, frm); + break; + case ATT_OP_FIND_INFO_RESP: + att_find_info_resp_dump(level + 1, frm); + break; case ATT_OP_HANDLE_NOTIFY: att_handle_notify_dump(level + 1, frm); break; - default: raw_dump(level, frm); break; |