oal_uint32 dmac_data_acq_report_data_info(oal_uint8 *puc_daq_addr, oal_uint32 ul_len, oal_netbuf_stru *pst_netbuf)
{
dmac_data_acq_info_stru *pst_daq_data_info = OAL_PTR_NULL;
dmac_data_acq_data_head_stru *pst_daq_data_head = OAL_PTR_NULL;
oal_int32 l_bytes = 0;
oal_uint32 ul_time = 0;
/***** 发送数采基本信息给app 填写消息头 *****/
pst_daq_data_head = (dmac_data_acq_data_head_stru *)oal_netbuf_data(pst_netbuf);
pst_daq_data_head->en_send_type = DMAC_DATA_ACQ_SEND_TYPE_INFO;
pst_daq_data_head->ul_msg_sn = 0;
pst_daq_data_head->ul_data_len = OAL_SIZEOF(dmac_data_acq_info_stru);
/***** 发送数采基本信息给app 填写消息内容 *****/
pst_daq_data_info = (dmac_data_acq_info_stru *)(oal_netbuf_data(pst_netbuf) + DMAC_DATA_ACQ_DATA_HEAD_LEN);
pst_daq_data_info->ul_daq_addr = (oal_uint32)puc_daq_addr;
pst_daq_data_info->ul_data_len = ul_len;
pst_daq_data_info->ul_unit_len = DMAC_DATA_ACQ_UNIT_DATA_LEN;
/***** 将daq info通知app侧 *****/
l_bytes = oam_netlink_kernel_send(oal_netbuf_data(pst_netbuf), OAL_SIZEOF(dmac_data_acq_info_stru) + DMAC_DATA_ACQ_DATA_HEAD_LEN, OAM_NL_CMD_DAQ);
if (l_bytes <= 0)
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_data_acq_report_data_info::invalid l_bytes[%d].}", l_bytes);
return OAL_FAIL;
}
g_st_data_acq.uc_ack_flag = OAL_FALSE;
while(!g_st_data_acq.uc_ack_flag)
{
oal_msleep(1000);
if (DMAC_DATA_ACQ_MAX_WAIT_TIME <= ul_time)
{
OAM_ERROR_LOG0(0, OAM_SF_ANY, "{dmac_data_acq_report_data_info::wait app ack timeout. Try again.}");
return OAL_FAIL;
}
ul_time++;
}
return OAL_SUCC;
}
/*****************************************************************************
函 数 名 : sdt_drv_netlink_send
功能描述 : SDT驱动侧通过netlink向SDT APP发送数据
记录待发送的数据与发送失败的数据；通过序列号记录
输入参数 : 无
输出参数 : 无
返 回 值 :
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2014年1月27日
作 者 : z00237171
修改内容 : 新生成函数
*****************************************************************************/
oal_uint32 sdt_drv_netlink_send(oal_netbuf_stru *pst_netbuf, oal_uint32 ul_len)
{
#if (_PRE_OS_VERSION_RAW != _PRE_OS_VERSION)
#if((_PRE_TARGET_PRODUCT_TYPE_5610DMB == _PRE_CONFIG_TARGET_PRODUCT)\
||(_PRE_TARGET_PRODUCT_TYPE_VSPM310DMB == _PRE_CONFIG_TARGET_PRODUCT)\
||(_PRE_TARGET_PRODUCT_TYPE_WS835DMB == _PRE_CONFIG_TARGET_PRODUCT))
oal_int32 l_ret_len = 0;
sdt_drv_pkt_hdr_stru *p_sdt_hdr;
#endif
oal_netbuf_stru *pst_copy_netbuf;
oal_nlmsghdr_stru *pst_nlhdr;
oal_uint32 ul_nlmsg_len;
oal_int32 l_unicast_bytes = 0;
/* 由上层保证参数非空 */
/* 如果没有与app建立连接，则直接返回，每500次打印一次提示信息 */
if (0 == g_st_sdt_drv_mng_entry.ul_usepid)
{
if (0 == (oal_atomic_read(&g_st_sdt_drv_mng_entry.ul_unconnect_cnt) % SDT_DRV_REPORT_NO_CONNECT_FREQUENCE))
{
OAL_IO_PRINT("Info:waitting app_sdt start...\r\n");
oal_atomic_inc(&g_st_sdt_drv_mng_entry.ul_unconnect_cnt);
}
oal_mem_sdt_netbuf_free(pst_netbuf, OAL_TRUE);
//oal_netbuf_free(pst_netbuf);
return OAL_FAIL;
}
#if ((_PRE_TARGET_PRODUCT_TYPE_5610DMB == _PRE_CONFIG_TARGET_PRODUCT)\
||(_PRE_TARGET_PRODUCT_TYPE_VSPM310DMB == _PRE_CONFIG_TARGET_PRODUCT)\
||(_PRE_TARGET_PRODUCT_TYPE_WS835DMB == _PRE_CONFIG_TARGET_PRODUCT))
// 数据包分析
p_sdt_hdr = (sdt_drv_pkt_hdr_stru*)oal_netbuf_data(pst_netbuf);
if (OAM_DATA_TYPE_LOG == p_sdt_hdr->en_msg_type || OAM_DATA_TYPE_OTA == p_sdt_hdr->en_msg_type)
{
if (0 == g_st_count)
{
ul_nlmsg_len = OAL_NLMSG_LENGTH(MAX_NLMSG_LEN);
g_pst_copy_netbuf = oal_netbuf_alloc(ul_nlmsg_len, 0, WLAN_MEM_NETBUF_ALIGN);
if (OAL_UNLIKELY(OAL_PTR_NULL == g_pst_copy_netbuf))
{
oal_mem_sdt_netbuf_free(pst_netbuf, OAL_TRUE);
//oal_netbuf_free(pst_netbuf);
OAL_IO_PRINT("oal_netbuf_alloc failed. \r\n");
return OAL_FAIL;
}
g_pst_nlhdr = oal_nlmsg_put(g_pst_copy_netbuf, 0, 0, 0, (oal_int32)MAX_NLMSG_LEN, 0);
}
if (NULL != g_pst_nlhdr)
{
l_ret_len = MAX_NLMSG_LEN - g_buf_offset - ul_len;
if (l_ret_len > 0)
{
oal_memcopy((oal_void *)OAL_NLMSG_DATA(g_pst_nlhdr) + g_buf_offset, (const oal_void *)oal_netbuf_data(pst_netbuf), ul_len);
g_st_count++;
g_buf_offset += ul_len;
}
}
if (MAX_QUEUE_COUNT == g_st_count || g_buf_offset > MAX_CO_SIZE || l_ret_len < 0)
{
g_st_count = 0;
g_buf_offset = 0;
l_unicast_bytes = oal_netlink_unicast(g_st_sdt_drv_mng_entry.pst_nlsk, g_pst_copy_netbuf, g_st_sdt_drv_mng_entry.ul_usepid, 0);
oal_msleep(300);
OAM_SDT_STAT_INCR(ul_nlk_sd_cnt);
if (l_unicast_bytes <= 0)
{
oal_mem_sdt_netbuf_free(pst_netbuf, OAL_TRUE);
//oal_netbuf_free(pst_netbuf);
oal_msleep(500);
OAM_SDT_STAT_INCR(ul_nlk_sd_fail);
return OAL_FAIL;
}
}
oal_mem_sdt_netbuf_free(pst_netbuf, OAL_TRUE);
return OAL_SUCC;
}
#endif
/* 填写netlink消息头 */
ul_nlmsg_len = OAL_NLMSG_SPACE(ul_len);
pst_copy_netbuf = oal_netbuf_alloc(ul_nlmsg_len, 0, WLAN_MEM_NETBUF_ALIGN);
if (OAL_UNLIKELY(OAL_PTR_NULL == pst_copy_netbuf))
{
oal_mem_sdt_netbuf_free(pst_netbuf, OAL_TRUE);
//oal_netbuf_free(pst_netbuf);
OAL_IO_PRINT("oal_netbuf_alloc failed. \r\n");
return OAL_FAIL;
}
pst_nlhdr = oal_nlmsg_put(pst_copy_netbuf, 0, 0, 0, (oal_int32)ul_len, 0);
oal_memcopy((oal_void *)OAL_NLMSG_DATA(pst_nlhdr), (const oal_void *)oal_netbuf_data(pst_netbuf), ul_len);
l_unicast_bytes = oal_netlink_unicast(g_st_sdt_drv_mng_entry.pst_nlsk, pst_copy_netbuf, g_st_sdt_drv_mng_entry.ul_usepid, OAL_MSG_DONTWAIT);
oal_mem_sdt_netbuf_free(pst_netbuf, OAL_TRUE);
//oal_netbuf_free(pst_netbuf);
OAM_SDT_STAT_INCR(ul_nlk_sd_cnt);
if (l_unicast_bytes <= 0)
{
OAM_SDT_STAT_INCR(ul_nlk_sd_fail);
return OAL_FAIL;
}
#endif
return OAL_SUCC;
}
oal_uint32 dmac_data_acq_report_data(oal_uint8 *puc_daq_addr, oal_uint32 ul_len, oal_netbuf_stru *pst_netbuf)
{
oal_uint8 *puc_data_offset = OAL_PTR_NULL;
oal_uint32 ul_trans_remainder_len = 0;
oal_uint32 ul_unit_len;
oal_uint32 ul_ret;
oal_uint32 ul_time = 0;
ul_trans_remainder_len = ul_len;
ul_unit_len = DMAC_DATA_ACQ_UNIT_DATA_LEN;
puc_data_offset = puc_daq_addr;
g_st_data_acq.ul_daq_sn = 0;
dmac_data_acq_set_send_flag(OAL_TRUE);
/* 发送daq 数据信息 */
while (ul_trans_remainder_len >= ul_unit_len)
{
if (OAL_FALSE == g_st_data_acq.en_daq_app_error)
{
if (OAL_TRUE == dmac_data_acq_get_send_flag())
{
ul_ret = dmac_data_acq_report_data_unit(puc_data_offset, ul_unit_len, pst_netbuf);
if (ul_ret != OAL_SUCC)
{
/* 释放内存 */
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_data_acq_report_data::dmac_data_acq_report_data_unit failed[%d].}", ul_ret);
return ul_ret;
}
ul_trans_remainder_len -= ul_unit_len;
puc_data_offset += ul_unit_len;
}
else
{
oal_msleep(1000);
if (DMAC_DATA_ACQ_MAX_WAIT_TIME <= ul_time)
{
OAM_ERROR_LOG0(0, OAM_SF_ANY, "{dmac_report_data_acq_record::send data uint failed. Try again.}");
return OAL_FAIL;
}
ul_time++;
}
}
else
{
OAM_ERROR_LOG0(0, OAM_SF_ANY, "{dmac_report_data_acq_record::send data uint failed. app error, Try again.}");
return OAL_FAIL;
}
}
/* 最后一片数据采集长度 */
if ((ul_trans_remainder_len != 0) && (OAL_FALSE == g_st_data_acq.en_daq_app_error))
{
ul_ret = dmac_data_acq_report_data_unit(puc_data_offset, ul_trans_remainder_len,pst_netbuf);
if (ul_ret != OAL_SUCC)
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_report_data_acq_record::dmac_data_acq_report_data_unit failed[%d].}", ul_ret);
return ul_ret;
}
}
g_st_data_acq.uc_ack_flag = OAL_FALSE;
while(!g_st_data_acq.uc_ack_flag)
{
oal_msleep(1000);
if ((OAL_TRUE == g_st_data_acq.en_daq_app_error) || (DMAC_DATA_ACQ_MAX_WAIT_TIME <= ul_time))
{
OAM_ERROR_LOG0(0, OAM_SF_ANY, "{dmac_data_acq_report_data::wait app ack timeout or app error. Try again.}");
return OAL_FAIL;
}
ul_time++;
}
return OAL_SUCC;
}
