Openwrt 移植MT7628驱动遇到的问题记录
本人所写的博客都为开发之中遇到问题记录的随笔，主要是给自己积累些问题。免日后无印象，如有不当之处敬请指正(欢迎进扣群 24849632 探讨问题）；
In file included from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rt_config.h:59:0,
from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c:29:
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:618:18: error: 'TX_RING_SIZE' undeclared here (not in a function); did you mean 'TC_RTAB_SIZE'?
RTMP_DMACB Cell[TX_RING_SIZE];
^~~~~~~~~~~~
TC_RTAB_SIZE
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:629:18: error: 'RX_RING_SIZE' undeclared here (not in a function); did you mean 'TX_RING_SIZE'?
RTMP_DMACB Cell[RX_RING_SIZE];增加 #include "rtmp_def.h"；注释 L79 #ifdef RTMP_MAC_SDIO 及 L89 #endif /* RTMP_MAC_SDIO */
CC [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.o
In file included from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rt_config.h:59:0,
from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c:29:
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:797:24: error: 'NUM_OF_TX_RING' undeclared here (not in a function); did you mean 'RTMP_TX_RING'?
ULONG OneSecOsTxCount[NUM_OF_TX_RING];
^~~~~~~~~~~~~~
RTMP_TX_RING
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:1567:64: error: 'struct _TX_BLK' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
NDIS_STATUS (*wdev_hard_tx)(struct _RTMP_ADAPTER *pAd, struct _TX_BLK *pTxBlk);
^~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:1580:2: error: unknown type name 'RSSI_SAMPLE'
RSSI_SAMPLE RssiSample;
^~~~~~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:2699:24: error: 'WMM_QUE_NUM' undeclared here (not in a function); did you mean 'PCI_BUS_NUM'?
QUEUE_HEADER tx_queue[WMM_QUE_NUM];增加 #include "mac/mac_mt/smac/mt_mac.h"
CC [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.o
In file included from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rt_config.h:59:0,
from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c:29:
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:1568:64: error: 'struct _TX_BLK' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
NDIS_STATUS (*wdev_hard_tx)(struct _RTMP_ADAPTER *pAd, struct _TX_BLK *pTxBlk);
^~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:1581:2: error: unknown type name 'RSSI_SAMPLE'
RSSI_SAMPLE RssiSample;
^~~~~~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:2858:2: error: unknown type name 'RSSI_SAMPLE'
RSSI_SAMPLE RssiSample;
^~~~~~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:3541:2: error: unknown type name 'RSSI_SAMPLE'
RSSI_SAMPLE RssiSample;
^~~~~~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:5221:2: error: unknown type name 'TX_AC_PARAM_T'
TX_AC_PARAM_T CurrEdcaParam[CMD_EDCA_AC_MAX];增加 #include "iface/rtmp_pci.h"
CC [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.o
In file included from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rt_config.h:59:0,
from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c:29:
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:1582:2: error: unknown type name 'RSSI_SAMPLE'
RSSI_SAMPLE RssiSample;
^~~~~~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:2859:2: error: unknown type name 'RSSI_SAMPLE'
RSSI_SAMPLE RssiSample;
^~~~~~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:3542:2: error: unknown type name 'RSSI_SAMPLE'
RSSI_SAMPLE RssiSample;增加 #include "phy/phy.h"
CC [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.o
In file included from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rt_config.h:59:0,
from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c:29:
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:5223:2: error: unknown type name 'TX_AC_PARAM_T'
TX_AC_PARAM_T CurrEdcaParam[CMD_EDCA_AC_MAX];
^~~~~~~~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:5223:32: error: 'CMD_EDCA_AC_MAX' undeclared here (not in a function); did you mean '__TCA_ACT_MAX'?
TX_AC_PARAM_T CurrEdcaParam[CMD_EDCA_AC_MAX];
^~~~~~~~~~~~~~~
__TCA_ACT_MAX
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:5426:2: error: unknown type name 'RXWI_STRUC'
RXWI_STRUC *pRxWI; /*in frame buffer and after "rx_info" fields */
^~~~~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c: In function 'set_wdev_if_addr':
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c:58:6: error: unused variable 'idx' [-Werror=unused-variable]
INT idx = wdev->func_idx;
^~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c: In function 'MacTableMaintenance':
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c:1204:3: error: implicit declaration of function 'CheckSkipTX' [-Werror=implicit-function-declaration]
CheckSkipTX(pAd, pEntry);增加 #include "mcu/mt_cmd.h"
CC [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.o
In file included from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rt_config.h:59:0,
from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c:29:
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp.h:5427:2: error: unknown type name 'RXWI_STRUC'
RXWI_STRUC *pRxWI; /*in frame buffer and after "rx_info" fields */
^~~~~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c: In function 'set_wdev_if_addr':
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c:58:6: error: unused variable 'idx' [-Werror=unused-variable]
INT idx = wdev->func_idx;增加 #include "mac/mac_mt/mt_mac_ctrl.h"
CC [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.o
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c: In function 'set_wdev_if_addr':
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c:58:6: error: unused variable 'idx' [-Werror=unused-variable]
INT idx = wdev->func_idx;
^~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c: In function 'MacTableMaintenance':
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c:1204:3: error: implicit declaration of function 'CheckSkipTX' [-Werror=implicit-function-declaration]
CheckSkipTX(pAd, pEntry);
^~~~~~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap.c:1684:3: error: implicit declaration of function 'MtAsicSetRTSTxCntLimit'; did you mean 'AsicSetRetryLimit'? [-Werror=implicit-function-declaration]
MtAsicSetRTSTxCntLimit(pAd, TRUE, 0x7);因为没有加入mt_ps.o
CC [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap_cfg.o
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap_cfg.c: In function 'Show_DriverInfo_Proc':
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap_cfg.c:6683:126: error: macro "__DATE__" might prevent reproducible builds [-Werror=date-time]
MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_OFF, ("driver version: %s (%s %s) .\n", AP_DRIVER_VERSION, __DATE__, __TIME__));
^
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap_cfg.c:6683:126: error: macro "__TIME__" might prevent reproducible builds [-Werror=date-time]
cc1: all warnings being treated as errors
scripts/Makefile.build:326: recipe for target '/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/ap/ap_cfg.o' failed解决macro "__TIME__" might prevent reproducible builds [-Werror=date-time]错误
CC [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/mlme.o
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/mlme.c: In function 'MlmeEnqueueForWsc':
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/mlme.c:5667:5: error: this 'if' clause does not guard... [-Werror=misleading-indentation]
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
^~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/mlme.c:5671:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
if (MsgLen > MGMT_DMA_BUFFER_SIZE)
^~
cc1: all warnings being treated as errorsgcc编译警告关于（warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] if(err)之类的问题） ，修改第common/mlme.c:5667行为：
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) return FALSE;后面还有类似的问题，添加 EXTRA_CFLAGS += -Wno-misleading-indentation 以解决
CC [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/os/linux/rt_profile.o
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/os/linux/rt_profile.c: In function 'RTMPReadParametersHook':
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/os/linux/rt_profile.c:239:27: error: 'struct file' has no member named 'f_dentry'; did you mean 'f_owner'?
fsize = (ULONG)srcf->f_dentry->d_inode->i_size;
^~~~~~~~
f_owner编译驱动时error: ‘struct file’ has no member named ‘f_dentry’
CC [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.o
In file included from ./include/linux/spinlock.h:297:0,
from ./include/linux/seqlock.h:36,
from ./include/linux/time.h:6,
from ./include/linux/stat.h:19,
from ./include/linux/module.h:10,
from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/os/rt_linux.h:18,
from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp_os.h:46,
from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rtmp_comm.h:75,
from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/include/rt_config.h:35,
from /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.c:32:
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.c: In function 'WscGetConfWithoutTrigger':
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.c:9536:20: error: 'tasklist_lock' undeclared (first use in this function); did you mean 'tasklet_unlock'?
read_lock(&tasklist_lock);
^
./include/linux/spinlock_api_up.h:28:32: note: in definition of macro '___LOCK'
do { __acquire(lock); (void)(lock); } while (0)
^~~~
./include/linux/spinlock_api_up.h:60:32: note: in expansion of macro '__LOCK'
#define _raw_read_lock(lock) __LOCK(lock)
^~~~~~
./include/linux/rwlock.h:65:26: note: in expansion of macro '_raw_read_lock'
#define read_lock(lock) _raw_read_lock(lock)
^~~~~~~~~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.c:9536:9: note: in expansion of macro 'read_lock'
read_lock(&tasklist_lock);
^~~~~~~~~
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.c:9536:20: note: each undeclared identifier is reported only once for each function it appears in
read_lock(&tasklist_lock);[进程管理] 内核版本2.6.32中，tasklist_lock没有做导出怎么办， 修改common/wsc.c L9532处为
{
#define WSC_SINGLE_TRIGGER_APPNAME "goahead"
struct task_struct *p;
// read_lock(&tasklist_lock);
rcu_read_lock();
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)
for_each_process(p)
#else
for_each_task(p)
#endif
{
if(!strcmp(p->comm, WSC_SINGLE_TRIGGER_APPNAME))
send_sig(SIGXFSZ, p, 0);
}
// read_unlock(&tasklist_lock);
rcu_read_unlock();
}
/* --- added by YYHuang@Ralink, 08/03/12 */
#endif /* WSC_SINGLE_TRIGGER */
#endif /* LINUX */
CC [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.o
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.c: In function 'WscGetConfWithoutTrigger':
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.c:9539:2: error: implicit declaration of function 'for_each_process'; did you mean 'for_each_node'? [-Werror=implicit-function-declaration]
for_each_process(p)
^~~~~~~~~~~~~~~~
for_each_node
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.c:9543:2: error: expected ';' before '{' token
{
^增加 EXTRA_CFLAGS += -Wno-implicit-function-declaration
CC [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.o
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.c: In function 'WscGetConfWithoutTrigger':
/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/../mt_wifi/embedded/common/wsc.c:9543:2: error: expected ';' before '{' token
{
^这个没有找到具体原因，先屏蔽再看
LD [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/mt7628.o
Building modules, stage 2.
MODPOST 1 modules
CC /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/mt7628.mod.o
LD [M] /home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/mt7628-linuxap_v4p1-20200414/build/mt7628.ko
make: Leaving directory '/home/bruce/MT7628/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt76x8/linux-4.14.171'
bruce@gitsvr:~/MT7628/openwrt$ 编译通过，具体过程可看我另一遍网文 OpenWRT 无线网络配置