From fdc352d090b576e74b9e3262f278865011881db0 Mon Sep 17 00:00:00 2001 From: zhiweijian Date: Tue, 18 Sep 2018 20:48:28 +0800 Subject: [PATCH] Component/bt: fix iPhoneX error when getting wifi list --- components/bt/bluedroid/btc/profile/esp/blufi/blufi_prf.c | 2 +- .../bt/bluedroid/btc/profile/esp/blufi/include/blufi_int.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/components/bt/bluedroid/btc/profile/esp/blufi/blufi_prf.c b/components/bt/bluedroid/btc/profile/esp/blufi/blufi_prf.c index 56be5fb61..873b5ed84 100644 --- a/components/bt/bluedroid/btc/profile/esp/blufi/blufi_prf.c +++ b/components/bt/bluedroid/btc/profile/esp/blufi/blufi_prf.c @@ -206,7 +206,7 @@ static void blufi_profile_cb(tBTA_GATTS_EVT event, tBTA_GATTS *p_data) break; case BTA_GATTS_MTU_EVT: BLUFI_TRACE_DEBUG("MTU size %d\n", p_data->req_data.p_data->mtu); - blufi_env.frag_size = p_data->req_data.p_data->mtu - BLUFI_MTU_RESERVED_SIZE; + blufi_env.frag_size = (p_data->req_data.p_data->mtu < BLUFI_MAX_DATA_LEN ? p_data->req_data.p_data->mtu : BLUFI_MAX_DATA_LEN) - BLUFI_MTU_RESERVED_SIZE; break; case BTA_GATTS_CONF_EVT: BLUFI_TRACE_DEBUG("CONFIRM EVT\n"); diff --git a/components/bt/bluedroid/btc/profile/esp/blufi/include/blufi_int.h b/components/bt/bluedroid/btc/profile/esp/blufi/include/blufi_int.h index eab51ad85..08be6703f 100644 --- a/components/bt/bluedroid/btc/profile/esp/blufi/include/blufi_int.h +++ b/components/bt/bluedroid/btc/profile/esp/blufi/include/blufi_int.h @@ -72,6 +72,7 @@ typedef struct blufi_frag_hdr blufi_frag_hdr_t; #define BLUFI_DATA_SEC_MODE_ENC_MASK 0x02 #define BLUFI_CTRL_SEC_MODE_CHECK_MASK 0x10 #define BLUFI_CTRL_SEC_MODE_ENC_MASK 0x20 +#define BLUFI_MAX_DATA_LEN 255 // packet type #define BLUFI_TYPE_MASK 0x03