No interface/wireless extensions for brcmfmac43430-sdio

Hi all.

I did:

root@OpenWrt:/lib/firmware/brcm# ls                                                         
brcmfmac43143.bin         brcmfmac43362-sdio.txt    brcmfmac43430a0-sdio.txt                
brcmfmac43236b.bin        brcmfmac43430-sdio.bin                                            
brcmfmac4329-sdio.txt     brcmfmac43430-sdio.txt     
                    
root@OpenWrt:/lib/firmware/brcm# rmmod brcmfmac
[ 1259.885971] usbcore: deregistering interface driver brcmfmac                             
root@OpenWrt:/lib/firmware/brcm# insmod /lib/modules/4.14.15//lib/modules/4.14.1            
5/brcmfmac.ko   
                                                                            
[ 1270.202414] usbcore: registered new interface driver brcmfmac                            
root@OpenWrt:/lib/firmware/brcm#  modinfo brcmfmac
module:         /lib/modules/4.14.151/brcmfmac.ko                                           
license:        Dual BSD/GPL                                                                
depends:        brcmutil,cfg80211,compat  

above seem find but not the next command:

root@OpenWrt:/lib/firmware/brcm# iwconfig                                                   
lo        no wireless extensions.                                                           
                                                                                            
erspan0   no wireless extensions.                                                           
                                                                                            
ifb1      no wireless extensions.                                                           
                                                                                            
gretap0   no wireless extensions.                                                           
                                                                                            
gre0      no wireless extensions.                                                           
                                                                                            
ifb0      no wireless extensions.                                                           
                                                         
root@OpenWrt:/lib/firmware/brcm# lsmod
act_mirred             16384  0 
act_skbedit            16384  0 
authenc                16384  0 
brcmfmac              237568  0 
brcmutil               16384  1 brcmfmac
cfg80211              241664  2 brcmfmac,rtl8812au
cls_basic              16384  0 
cls_flow               20480  0 
cls_fw                 16384  0 
cls_matchall           16384  0 
cls_route              16384  0 
cls_tcindex            16384  0 
cls_u32                20480  0 
compat                 20480  2 brcmfmac,cfg80211
crc_ccitt              16384  1 ppp_async
crypto_acompress       16384  2 lzo,lz4
cryptodev              40960  0 
ecb                    16384  0 
em_u32                 16384  0 
gre                    16384  1 ip_gre
ifb                    16384  0 
ip_gre                 24576  0 
ip_set                 32768 16 xt_set,ip_set_list_set,ip_set_hash_netiface,ip_set_hash_netp
ip_set_bitmap_ip       20480  0 
ip_set_bitmap_ipmac    20480  0 
ip_set_bitmap_port     20480  0 
ip_set_hash_ip         28672  0 
ip_set_hash_ipmark     28672  0 
ip_set_hash_ipport     32768  0 
ip_set_hash_ipportip   32768  0 
ip_set_hash_ipportnet   36864  0 
ip_set_hash_mac        20480  0 
ip_set_hash_net        32768  1 
ip_set_hash_netiface   32768  0 
ip_set_hash_netnet     36864  0 
ip_set_hash_netport    36864  0 
ip_set_hash_netportnet   36864  0 
ip_set_list_set        20480  0 
ip_tables              20480  5 iptable_nat,iptable_raw,iptable_mangle,iptable_filter
ip_tunnel              24576  1 ip_gre
ip6_tables             20480 24 ip6table_mangle,ip6table_filter
ip6t_REJECT            16384  2 
ip6table_filter        16384  1 
ip6table_mangle        16384  0 
ipt_ECN                16384  0 
ipt_MASQUERADE         16384  0 
ipt_REJECT             16384  2 
iptable_filter         16384  1 
iptable_mangle         16384  0 
iptable_nat            16384  1 
iptable_raw            16384  1 
lz4                    16384  0 
lz4_compress           32768  1 lz4
lz4_decompress         24576  1 lz4
lzo                    16384  4 
lzo_compress           16384  1 lzo
lzo_decompress         16384  1 lzo
nf_conntrack           69632 38 xt_FULLCONENAT,nf_nat_pptp,nf_conntrack_pptp,nf_conntrack_ie
nf_conntrack_amanda    16384  2 nf_nat_amanda
nf_conntrack_broadcast   16384  1 nf_conntrack_snmp
nf_conntrack_ftp       16384  2 nf_nat_ftp
nf_conntrack_h323      45056  3 nf_nat_h323
nf_conntrack_ipv4      16384 23 
nf_conntrack_ipv6      16384  5 
nf_conntrack_irc       16384  2 nf_nat_irc
nf_conntrack_netlink   32768  0 
nf_conntrack_pptp      16384  2 nf_nat_pptp
nf_conntrack_proto_gre   16384  1 nf_conntrack_pptp
nf_conntrack_rtcache   16384  0 
nf_conntrack_sip       24576  3 nf_nat_sip
nf_conntrack_snmp      16384  2 nf_nat_snmp_basic
nf_conntrack_tftp      16384  2 nf_nat_tftp
nf_defrag_ipv4         16384  3 xt_socket,xt_TPROXY,nf_conntrack_ipv4
nf_defrag_ipv6         16384  3 nf_conntrack_ipv6,xt_socket,xt_TPROXY
nf_flow_table          24576  2 xt_FLOWOFFLOAD,nf_flow_table_hw
nf_flow_table_hw       16384  1 
nf_log_common          16384  2 nf_log_ipv4,nf_log_ipv6
nf_log_ipv4            16384  0 
nf_log_ipv6            16384  0 
nf_nat                 24576 13 xt_FULLCONENAT,nf_nat_pptp,xt_nat,nf_nat_tftp,nf_nat_sip,nfa
nf_nat_amanda          16384  0 
nf_nat_ftp             16384  0 
nf_nat_h323            16384  0 
nf_nat_ipv4            16384  1 iptable_nat
nf_nat_irc             16384  0 
nf_nat_masquerade_ipv4   16384  1 ipt_MASQUERADE
nf_nat_pptp            16384  0 
nf_nat_proto_gre       16384  1 nf_nat_pptp
nf_nat_redirect        16384  1 xt_REDIRECT
nf_nat_sip             20480  0 
nf_nat_snmp_basic      20480  0 
nf_nat_tftp            16384  0 
nf_reject_ipv4         16384  1 ipt_REJECT
nf_reject_ipv6         16384  1 ip6t_REJECT
nf_socket_ipv4         16384  1 xt_socket
nf_socket_ipv6         16384  1 xt_socket
nfnetlink              16384  3 nf_conntrack_netlink,ip_set
ppp_async              20480  0 
ppp_generic            32768  4 pppoe,ppp_async,pppox,ppp_mppe
ppp_mppe               16384  0 
pppoe                  20480  0 
pppox                  16384  1 pppoe
rtl8812au            1134592  0 
sch_cake               36864  0 
sch_hfsc               24576  0 
sch_htb                24576  0 
sch_ingress            16384  0 
sch_tbf                16384  0 
slhc                   16384  1 ppp_generic
sun4i_emac             20480  0 
tcp_bbr                20480  5 
ts_bm                  16384  0 
ts_fsm                 16384  0 
ts_kmp                 16384  5 
tun                    32768  0 
usbip_core             16384  0 
usblp                  20480  0 
x_tables               20480 44 xt_FULLCONENAT,ipt_REJECT,ipt_MASQUERADE,xt_time,xt_tcpudp,s
xt_CLASSIFY            16384  0 
xt_CT                  16384 10 
xt_DSCP                16384  0 
xt_FLOWOFFLOAD         16384  2 
xt_FULLCONENAT         24576  2 
xt_HL                  16384  0 
xt_LOG                 16384  0 
xt_REDIRECT            16384  2 
xt_TCPMSS              16384  0 
xt_TPROXY              16384  0 
xt_comment             16384129 
xt_connbytes           16384  0 
xt_connlimit           16384  0 
xt_connmark            16384  0 
xt_conntrack           16384 14 
xt_dscp                16384  0 
xt_ecn                 16384  0 
xt_helper              16384  0 
xt_hl                  16384  0 
xt_length              16384  0 
xt_limit               16384 20 
xt_mac                 16384  0 
xt_mark                16384  0 
xt_multiport           16384  0 
xt_nat                 16384  0 
xt_recent              20480  0 
xt_set                 16384  0 
xt_socket              16384  0 
xt_state               16384  0 
xt_statistic           16384  0 
xt_tcpmss              16384  0 
xt_tcpudp              16384 26 
xt_time                16384  0 
zram                   20480  1 
zsmalloc               24576  1 zram

can someone help me with this?

I don't know your router model, but on a pi4 I need the following brcmfmac related packages to get the wifi up & running (master/snapshot) ... hope this helps.

root@adb2go:~# opkg list-installed | grep "^br"
brcm2708-gpu-fw - 2019-09-17-f8e05108dbb3b5640f48b6b301296e979876836b
brcmfmac-firmware-43455-clm_blob - 2018-03-12-86e88fbf0345da49555d0ec34c80b4fbae7d0cd3
brcmfmac-firmware-43455-sdio - 20190815-1
brcmfmac-firmware-43455-sdio-rpi-4b - 20190815-1
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