Lines Matching +full:auto +full:- +full:configuration
1 .. SPDX-License-Identifier: GPL-2.0
28 It can be used either built-in or as a module. As a built-in,
34 Sender and receiver configuration:
37 It takes a string configuration parameter "netconsole" in the
40 netconsole=[+][r][src-port]@[src-ip]/[<dev>],[tgt-port]@<tgt-ip>/[tgt-macaddr]
45 src-port source for UDP packets (defaults to 6665)
46 src-ip source IP to use (interface address)
48 tgt-port port for logging agent (6666)
49 tgt-ip IP address for logging agent
50 tgt-macaddr ethernet MAC address for logging agent (broadcast)
74 Built-in netconsole starts immediately after the TCP stack is
85 On distributions using a BSD-based netcat version (e.g. Fedora,
87 the -p switch::
89 nc -u -l -p <port>' / 'nc -u -l <port>
93 netcat -u -l -p <port>' / 'netcat -u -l <port>
99 socat udp-recv:<port> -
106 parameters reconfigured at runtime from a configfs-based userspace interface.
109 netconsole module (or kernel, if netconsole is built-in).
120 above) and are disabled by default -- they must first be enabled by writing
131 enabled Is this target currently enabled? (read-write)
132 extended Extended mode enabled (read-write)
133 release Prepend kernel release to message (read-write)
134 dev_name Local network interface name (read-write)
135 local_port Source UDP port to use (read-write)
136 remote_port Remote agent's UDP port (read-write)
137 local_ip Source IP address to use (read-write)
138 remote_ip Remote agent's IP address (read-write)
139 local_mac Local interface's MAC address (read-only)
140 remote_mac Remote agent's MAC address (read-write)
141 transmit_errors Number of packet send errors (read-only)
145 a target can be updated or not -- you can modify the parameters of only
181 ----------------
184 dynamic configuration enabled. User data entries can be modified without
203 12,607,22085407756,-;This is a message
224 12,607,22085407756,-;This is a message
244 Task name auto population in userdata
245 -------------------------------------
253 To enable task name auto-population::
266 12,607,22085407756,-;This is a message
272 Kernel release auto population in userdata
273 ------------------------------------------
277 (version) auto-population feature, which appends the kernel release information
280 To enable the release auto-population::
287 12,607,22085407756,-;This is a message
288 release=6.14.0-rc6-01219-g3c027fbd941d
297 CPU number auto population in userdata
298 --------------------------------------
305 To enable the CPU number auto-population::
318 12,607,22085407756,-;This is a message
326 both keys will be reported, with the kernel-populated entry appearing after
329 # User-defined CPU entry
330 mkdir -p /sys/kernel/config/netconsole/target1/userdata/cpu
335 12,607,22085407756,-;This is a message
337 cpu=42 # kernel-populated value
340 Message ID auto population in userdata
341 --------------------------------------
345 auto-population feature, which assigns a numeric id to each message sent to a
348 The message ID is generated using a per-target 32 bit counter that is
366 13,434,54928466,-;This is message #1
368 13,435,54934019,-;This is message #2
375 If '+' is prefixed to the configuration line or "extended" config file
389 6.4.0,6,444,501151268,-;netconsole: network logging started
399 ncfrag=<byte-offset>/<total-bytes>
404 6,416,1758426,-,ncfrag=0/31;the first chunk,
405 6,416,1758426,-,ncfrag=16/31; the 2nd chunk.
426 ping -c 1 10.0.0.2 ; /sbin/arp -n | grep 10.0.0.2
432 default gateway (you may use /sbin/route -n to find it out) as the
449 dmesg -n 8
454 dmesg(8) man page and Documentation/admin-guide/kernel-parameters.rst
460 sending packets. Due to these unique needs, configuration cannot