[PATCH hcidump] amp: Decode Num Completed Data Blocks

[Andrei Emeltchenko <Andrei.Emeltchenko.news@xxxxxxxxx>]

From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>

Adds decoding Number Of Completed Data Blocks Event

> HCI Event: Number Of Completed Data Blocks (0x48) plen 9
    Total num blocks 4 Num handles 1
      Handle 0x0001: Num complt pkts 1 Num complt blks 1
---
 lib/hci.h    |   10 ++++++++++
 parser/hci.c |   22 ++++++++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/lib/hci.h b/lib/hci.h
index d068a2f..7eacca5 100644
--- a/lib/hci.h
+++ b/lib/hci.h
@@ -2197,6 +2197,16 @@ typedef struct {
 #define EVT_FLOW_SPEC_MODIFY_COMPLETE_SIZE 3
 
 #define EVT_NUMBER_COMPLETED_BLOCKS		0x48
+typedef struct {
+	uint16_t		handle;
+	uint16_t		num_cmplt_pkts;
+	uint16_t		num_cmplt_blks;
+} __attribute__ ((packed)) cmplt_handle;
+typedef struct {
+	uint16_t		total_num_blocks;
+	uint8_t			num_handles;
+	cmplt_handle		handles[0];
+}  __attribute__ ((packed)) evt_num_completed_blocks;
 
 #define EVT_AMP_STATUS_CHANGE			0x4D
 typedef struct {
diff --git a/parser/hci.c b/parser/hci.c
index 38794bd..19cd419 100644
--- a/parser/hci.c
+++ b/parser/hci.c
@@ -3743,6 +3743,25 @@ static inline void flow_spec_modify_dump(int level, struct frame *frm)
 	}
 }
 
+static inline void num_completed_blocks_dump(int level, struct frame *frm)
+{
+	evt_num_completed_blocks *evt = frm->ptr;
+	int i;
+
+	p_indent(level, frm);
+	printf("Total num blocks %d Num handles %d\n",
+			btohs(evt->total_num_blocks), evt->num_handles);
+
+	for (i = 0; i < evt->num_handles; i++) {
+		cmplt_handle *h = &evt->handles[i];
+
+		p_indent(level + 1, frm);
+		printf("Handle 0x%4.4x: Num complt pkts %d Num complt blks %d\n",
+				btohs(h->handle), btohs(h->num_cmplt_pkts),
+				btohs(h->num_cmplt_blks));
+	}
+}
+
 static inline void event_dump(int level, struct frame *frm)
 {
 	hci_event_hdr *hdr = frm->ptr;
@@ -3969,6 +3988,9 @@ static inline void event_dump(int level, struct frame *frm)
 	case EVT_FLOW_SPEC_MODIFY_COMPLETE:
 		flow_spec_modify_dump(level + 1, frm);
 		break;
+	case EVT_NUMBER_COMPLETED_BLOCKS:
+		num_completed_blocks_dump(level + 1, frm);
+		break;
 	default:
 		raw_dump(level, frm);
 		break;
-- 
1.7.9.5

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