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Re: I do not understand modstat command (bwfm driver)
On Tue, Nov 28, 2023 at 07:53:47PM +0100, Ramiro Aceves wrote:
> Hello,
>
> I am using NetBSD on my RaspberryPi Zero W board.
>
> raspa-netbsd# uname -a
> NetBSD raspa-netbsd 10.99.9 NetBSD 10.99.9 (RPI) #0: Wed Sep 27 09:44:10 UTC
> 2023 mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/evbarm/compile/RPI
>
> I am using the bwfm wireless driver:
>
> raspa-netbsd# ifconfig
> lo0: flags=0x8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33176
> status: active
> inet6 ::1/128 flags 0x20<NODAD>
> inet6 fe80::1%lo0/64 flags 0 scopeid 0x1
> inet 127.0.0.1/8 flags 0
> bwfm0: flags=0x8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> ssid MiFibra-3422 nwkey 65536:"",0x4a97636f1d8c7a070d1fe6e79f88cada,"",""
> powersave off
> bssid 60:8d:26:32:34:24 chan 1
> address: b8:27:eb:ed:85:47
> media: IEEE802.11 autoselect (HT mode 11ng)
> status: active
> inet6 fe80::ba27:ebff:feed:8547%bwfm0/64 flags 0 scopeid 0x2
> inet 192.168.1.230/24 broadcast 192.168.1.255 flags 0
> raspa-netbsd#
>
>
> raspa-netbsd# modstat
> NAME CLASS SOURCE FLAG REFS SIZE REQUIRES
> adiantum misc builtin - 0 - aes,chacha
> aes misc builtin - 2 - -
> aes_ccm misc builtin - 0 - aes
> aio misc builtin - 0 - -
> au8522 driver builtin - 1 - i2cexec
> audio driver builtin - 3 - -
> auvitek driver builtin - 0 - au8522,xc5k
> blake2s misc builtin - 0 - -
> blowfish misc builtin - 2 - -
> bpf driver builtin - 1 - bpf_filter
> bpf_filter misc builtin - 2 - -
> bufq_disksort bufq builtin - 0 - -
> bufq_fcfs bufq builtin - 2 - -
> bufq_priocscan bufq builtin - 0 - -
> camellia misc builtin - 1 - -
> cast128 misc builtin - 1 - -
> cd9660 vfs builtin - 0 - -
> cgd driver builtin - 0 -
> blowfish,des,dk_subr,bufq_fcfs
> chacha misc builtin - 1 - -
> cir driver builtin - 1 - ir
> clockctl driver builtin - 0 - -
> compat_100 exec builtin - 2 - -
> compat_43 exec builtin - 1 -
> compat_sysctl_09_43,compat_util,compat_60
> compat_60 exec builtin - 2 - compat_70
> compat_70 exec builtin - 1 - compat_80
> compat_80 exec builtin - 3 - compat_90
> compat_90 exec builtin - 2 - compat_100
> compat_netbsd32 exec builtin - 9 -
> ksem,compat_util,exec_elf32
> compat_netbsd32_100 exec builtin - 1 -
> compat_netbsd32,compat_100
> compat_netbsd32_43 exec builtin - 0 -
> compat_netbsd32,compat_43
> compat_netbsd32_60 exec builtin - 0 -
> compat_netbsd32_80,compat_60
> compat_netbsd32_80 exec builtin - 1 -
> compat_netbsd32_90,compat_80
> compat_netbsd32_90 exec builtin - 1 -
> compat_netbsd32_100,compat_90
> compat_netbsd32_coredump misc builtin - 0 -
> compat_netbsd32,compat_netbsd32_ptrace,coredump
> compat_netbsd32_mqueue exec builtin - 0 -
> mqueue,compat_netbsd32
> compat_netbsd32_nfssrv exec builtin - 0 -
> nfsserver,compat_netbsd32
> compat_netbsd32_ptrace exec builtin - 1 -
> compat_netbsd32,ptrace_common
> compat_netbsd32_quota exec builtin - 0 -
> compat_netbsd32
> compat_netbsd32_raid exec builtin - 0 -
> raid,compat_netbsd32
> compat_netbsd32_sysvipc exec builtin - 0 -
> compat_netbsd32,sysv_ipc
> compat_raid_80 exec builtin - 0 - raid,compat_80
> compat_sysctl_09_43 exec builtin - 1 - -
> compat_util misc builtin - 2 - -
> cons driver builtin - 0 - -
> coredump misc builtin - 1 - -
> crypto driver builtin - 0 - opencrypto
> des misc builtin - 2 - -
> dk_subr misc builtin - 3 - -
> drvctl driver builtin - 0 - -
> dtv driver builtin - 0 - -
> dtv_math misc builtin - 1 - -
> efs vfs builtin - 0 - -
> emdtv driver builtin - 0 -
> cir,lg3303,xc3028
> exec_aout exec builtin - 0 - -
> exec_elf32 exec builtin - 1 - -
> exec_script exec builtin - 0 - -
> ext2fs vfs builtin - 0 - ufs
> extensions secmodel builtin - 1 - -
> fdesc vfs builtin - 0 - -
> ffs vfs builtin - 1 - ufs,wapbl
> gpio driver builtin - 0 - -
> i2c_bitbang misc builtin - 1 - -
> i2c_subr exec builtin - 1 - -
> i2cexec misc builtin - 5 - -
> if_athn_usb driver builtin - 0 - -
> if_aue driver builtin - 0 - usbnet
> if_axe driver builtin - 0 - usbnet
> if_axen driver builtin - 0 - usbnet
> if_cdce driver builtin - 0 - usbnet
> if_cue driver builtin - 0 - usbnet
> if_gif driver builtin - 0 - ip_ecn
> if_gre driver builtin - 0 - -
> if_kue driver builtin - 0 - usbnet
> if_loop driver builtin - 0 - -
> if_mue driver builtin - 0 - usbnet
> if_npflog driver builtin - 0 - -
> if_ppp driver builtin - 2 -
> bpf_filter,slcompress
> if_pppoe driver builtin - 0 - sppp_subr
> if_rum driver builtin - 0 - -
> if_run driver builtin - 0 - -
> if_smsc driver builtin - 0 - usbnet
> if_tap driver builtin - 0 - -
> if_tun driver builtin - 0 - -
> if_udav driver builtin - 0 - usbnet
> if_upl driver builtin - 0 - usbnet
> if_ure driver builtin - 0 - usbnet
> if_url driver builtin - 0 - usbnet
> if_urndis driver builtin - 0 - usbnet
> if_urtw driver builtin - 0 - -
> if_urtwn driver builtin - 0 - -
> if_vlan driver builtin - 0 - -
> iic driver builtin - 0 -
> i2cexec,i2c_bitbang,i2c_subr
> ip_ecn misc builtin - 1 - -
> ir driver builtin - 1 - -
> irmce driver builtin - 0 - -
> kernfs vfs builtin - 0 - -
> ksem misc builtin - 1 - -
> layerfs misc builtin - 3 - -
> ld driver builtin - 1 - dk_subr
> ld_sdmmc driver builtin - 0 - ld
> lg3303 driver builtin - 1 -
> i2cexec,dtv_math
> mfs vfs builtin - 0 - ffs
> midi driver builtin - 0 - midi_seq
> midi_seq driver builtin - 1 - audio
> mqueue misc builtin - 1 - -
> msdos vfs builtin - 0 - -
> netbt driver builtin - 0 - -
> nfs vfs builtin - 1 - -
> nfsserver misc builtin - 1 - nfs
> npf misc builtin - 4 - bpf
> npf_alg_icmp misc builtin - 0 - npf
> npf_ext_log misc builtin - 0 - npf
> npf_ext_normalize misc builtin - 0 - npf
> npf_ext_rndblock misc builtin - 0 - npf
> ntfs vfs builtin - 0 - -
> null vfs builtin - 0 - layerfs
> opencrypto misc builtin - 2 - -
> overlay vfs builtin - 0 - layerfs
> pad driver builtin - 0 - audio
> ppp_bsdcomp misc builtin - 0 - if_ppp
> ppp_deflate misc builtin - 0 - zlib,if_ppp
> procfs vfs builtin - 0 - ptrace_common
> pseye driver builtin - 0 - -
> ptrace exec builtin - 0 - ptrace_common
> ptrace_common exec builtin - 3 - -
> ptyfs vfs builtin - 0 - -
> puffs vfs builtin - 0 - putter
> putter driver builtin - 1 - -
> raid driver builtin - 2 -
> dk_subr,bufq_fcfs
> scsi_subr exec builtin - 0 - -
> secmodel_bsd44 secmodel builtin - 0 -
> suser,securelevel,extensions
> securelevel secmodel builtin - 1 - -
> skipjack misc builtin - 1 - -
> slcompress misc builtin - 1 - -
> spkr driver builtin - 0 - audio
> sppp_subr misc builtin - 1 - -
> suser secmodel builtin - 1 - -
> swcrypto driver builtin - 0 -
> opencrypto,zlib,blowfish,des,cast128,camellia,skipjack
> swwdog driver builtin - 0 - sysmon_wdog
> sysmon driver builtin - 3 - -
> sysmon_envsys driver builtin - 0 -
> sysmon,sysmon_taskq,sysmon_power
> sysmon_power driver builtin - 1 - sysmon
> sysmon_taskq misc builtin - 1 - -
> sysmon_wdog driver builtin - 1 - sysmon
> sysv_ipc exec builtin - 1 - -
> tmpfs vfs builtin - 0 - -
> ualea driver builtin - 0 - -
> ufs misc builtin - 2 - wapbl
> ugen driver builtin - 0 - -
> umap vfs builtin - 0 - layerfs
> union vfs builtin - 0 - -
> usbnet misc builtin - 13 - -
> vnd driver builtin - 0 - zlib
> wapbl vfs builtin - 2 - -
> xc3028 driver builtin - 1 - i2cexec
> xc5k driver builtin - 1 - i2cexec
> zlib misc builtin - 3 - -
> raspa-netbsd#
>
> Just curious: why I cannot see bwfm driver in modstat output?
>
> Thanks.
> Ramiro.
It's not a "module".
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