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[ncp] add new fields (age, rssi, etc) to PARENT spinel property (#2854)

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This commit appends new fields to format of `PROP_THREAD_PARENT`
spinel property. The new fields provide age, avrerage RSSI and
last RSSI, etc. This commit also updates the spinel documentation.
This commit is contained in:
Abtin Keshavarzian
2018-07-04 15:40:40 -05:00
committed by Jonathan Hui
parent 4e6e1bc568
commit 52354e73c7
3 changed files with 44 additions and 6 deletions
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doc/spinel-protocol-src/spinel-tech-thread.md
+10 -3
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@@ -32,10 +32,17 @@ The IPv6 address of the leader. (Note: May change to long and short address of l
### PROP 81: PROP_THREAD_PARENT
* Type: Read-Only
* Packed-Encoding: `ES`
* LADDR, SADDR
* Packed-Encoding: `ESLccCC`
The long address and short address of the parent of this node.
Information about parent of this node.
* `E`: Extended address
* `S`: RLOC16
* `L`: Age (seconds since last heard from)
* `c`: Average RSS (in dBm)
* `c`: Last RSSI (in dBm)
* `C`: Link Quality In
* `C`: Link Quality Out
### PROP 82: PROP_THREAD_CHILD_TABLE
* Type: Read-Only
src/ncp/ncp_base_mtd.cpp
+20 -2
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@@ -568,8 +568,26 @@ template <> otError NcpBase::HandlePropertyGet<SPINEL_PROP_THREAD_PARENT>(void)
if (error == OT_ERROR_NONE)
{
SuccessOrExit(error = mEncoder.WriteEui64(parentInfo.mExtAddress)); // Parent's extended address
SuccessOrExit(error = mEncoder.WriteUint16(parentInfo.mRloc16));
if (parentInfo.mLinkEstablished)
{
int8_t averageRssi;
int8_t lastRssi;
otThreadGetParentAverageRssi(mInstance, &averageRssi);
otThreadGetParentLastRssi(mInstance, &lastRssi);
SuccessOrExit(error = mEncoder.WriteEui64(parentInfo.mExtAddress));
SuccessOrExit(error = mEncoder.WriteUint16(parentInfo.mRloc16));
SuccessOrExit(error = mEncoder.WriteUint32(parentInfo.mAge));
SuccessOrExit(error = mEncoder.WriteInt8(averageRssi));
SuccessOrExit(error = mEncoder.WriteInt8(lastRssi));
SuccessOrExit(error = mEncoder.WriteUint8(parentInfo.mLinkQualityIn));
SuccessOrExit(error = mEncoder.WriteUint8(parentInfo.mLinkQualityOut));
}
else
{
SuccessOrExit(error = mEncoder.OverwriteWithLastStatusError(SPINEL_STATUS_ITEM_NOT_FOUND));
}
}
else
{
src/ncp/spinel.h
+14 -1
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@@ -923,7 +923,20 @@ typedef enum {
SPINEL_PROP_THREAD__BEGIN = 0x50,
SPINEL_PROP_THREAD_LEADER_ADDR = SPINEL_PROP_THREAD__BEGIN + 0, ///< [6]
SPINEL_PROP_THREAD_PARENT = SPINEL_PROP_THREAD__BEGIN + 1, ///< LADDR, SADDR [ES]
/// Thread Parent Info
/** Format: `ESLccCC` - Read only
*
* `E`: Extended address
* `S`: RLOC16
* `L`: Age (seconds since last heard from)
* `c`: Average RSS (in dBm)
* `c`: Last RSSI (in dBm)
* `C`: Link Quality In
* `C`: Link Quality Out
*
*/
SPINEL_PROP_THREAD_PARENT = SPINEL_PROP_THREAD__BEGIN + 1,
/// Thread Child Table
/** Format: [A(t(ESLLCCcCc)] - Read only