FreeBSD .dlink 8.1-RELEASE FreeBSD 8.1-RELEASE #1: Tue Nov 9
21:13:03 MSK 2010 root@.dlink:/usr/obj/usr/src/sys/GENERIC i386
K. Yura
yy.guest at gmail.com
Sat Dec 4 13:40:40 UTC 2010
Can't use watch. How to install snp snoop device?
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[root@ /dev]# cd /usr/src/sys/modules/snp
[root@ /usr/src/sys/modules/snp]# make
Warning: Object directory not changed from original /usr/src/sys/modules/snp
@ -> /usr/src/sys
machine -> /usr/src/sys/i386/include
cc -O2 -pipe -fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE -nostdinc
-I. -I@ -I@/contrib/altq -finline-limit=8000 --param inline-unit-growth=100
--param large-function-growth=1000 -fno-common -mno-align-long-strings -mp
referred-stack-boundary=2 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3
-ffreestanding -fstack-protector -std=iso9899:1999 -fstack-protector -Wall -
Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes
-Wpointer-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign -fformat-ext
ensions -c /usr/src/sys/modules/snp/../../dev/snp/snp.c
ld -d -warn-common -r -d -o snp.kld snp.o
:> export_syms
awk -f /usr/src/sys/modules/snp/../../conf/kmod_syms.awk snp.kld export_sym
s | xargs -J% objcopy % snp.kld
ld -Bshareable -d -warn-common -o snp.ko snp.kld
objcopy --strip-debug snp.ko
[root@ /usr/src/sys/modules/snp]# make install
install -o root -g wheel -m 555 snp.ko /boot/kernel
kldxref /boot/kernel
[root@ /usr/src/sys/modules/snp]# w
3:35PM up 4:17, 3 users, load averages: 0.00, 0.00, 0.00
USER TTY FROM LOGIN@ IDLE WHAT
root v0 - 11:37AM 3:58 -bash (bash)
root pts/0 192.168.0.10 1:30PM - w
root pts/1 192.168.0.10 1:31PM 1:50 -bash (bash)
[root@ /usr/src/sys/modules/snp]# cd
[root@ ~]# watch -W ttyv0
watch: snp module not available: Operation not permitted
watch: fatal: cannot open snoop device
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