数据包抓包问题

这几天学习弄了一下蓝牙抓包，遇到了问题请帮忙解答一下~

主从都是DA14580，主设备的连接方式为扫描从为不定项连接时，抓到连接后的数据包是没问题的，但是当主连接方式直接从发起态请求连接时抓到的数据包如pdf中的图，这种情况是我直接从发起态请求连接时的程序问题吗？我的从设备最终是想要以定向连接方式连接，定向连接后的数据包无法实现抓包吗？ 谢谢！

static const struct default_app_operations user_default_app_operations = {
.default_operation_adv = user_gap_start_connect_to_set,
};

//建立发起连接的消息

static struct gapm_start_connection_cmd* user_easy_gap_start_connection_msg_create(uint8_t slave_num)
{
struct gapm_start_connection_cmd *cmd;
cmd = app_connect_start_msg_create();
start_connection_cmd = cmd;

cmd->op.code = user_central_conf.code;
cmd->op.addr_src = user_adv_conf.addr_src;

cmd->op.renew_dur = user_adv_conf.renew_dur;
cmd->scan_interval = user_central_conf.scan_interval;
cmd->scan_window = user_central_conf.scan_window;
cmd->con_intv_min = user_central_conf.con_intv_min;
cmd->con_intv_max = user_central_conf.con_intv_max;
cmd->con_latency = user_central_conf.con_latency;
cmd->superv_to = user_central_conf.superv_to;
cmd->ce_len_min = user_central_conf.ce_len_min;
cmd->ce_len_max = user_central_conf.ce_len_max;

cmd->nb_peers = CFG_MAX_CONNECTIONS;


if(slave_num == 0)
{
memcpy(cmd->peers[0].addr.addr, slave_addr_set_info[0].addr.addr, BD_ADDR_LEN*sizeof(uint8_t));
cmd->peers[0].addr_type = slave_addr_set_info[0].addr_type;
}

return start_connection_cmd;
}