Commit bad21c8e authored Apr 04, 2022 by Jakub Pawlowski

GATT multi read: account for length for variable length read

The response will contain length, then the bytes with actual content.
Account for the 2 byte length field when computing how much data can be
squezed into a packet.

Bug: 227618988
Test: compilation
Change-Id: I6ddee3e5c50ce395fa4cc1b538d256a406a415f0

parent 4524092d

system/stack/gatt/gatt_sr.cc

+3 −0

Original line number	Diff line number	Diff line
		@@ -178,6 +178,9 @@ static void build_read_multi_rsp(tGATT_SR_CMD* p_cmd, uint16_t mtu) {

		if (p_rsp != NULL) {
		total_len = (p_buf->len + p_rsp->attr_value.len);
		if (p_cmd->multi_req.variable_len) {
		total_len += 2;
		}

		if (total_len > mtu) {
		/* just send the partial response for the overflow case */