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Diffstat (limited to 'Documentation/networking/netconsole.rst')
| -rw-r--r-- | Documentation/networking/netconsole.rst | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Documentation/networking/netconsole.rst b/Documentation/networking/netconsole.rst index dd0518e002f6..7a9de0568e84 100644 --- a/Documentation/networking/netconsole.rst +++ b/Documentation/networking/netconsole.rst @@ -13,6 +13,8 @@ IPv6 support by Cong Wang <xiyou.wangcong@gmail.com>, Jan 1 2013 Extended console support by Tejun Heo <tj@kernel.org>, May 1 2015 +Release prepend support by Breno Leitao <leitao@debian.org>, Jul 7 2023 + Please send bug reports to Matt Mackall <mpm@selenic.com> Satyam Sharma <satyam.sharma@gmail.com>, and Cong Wang <xiyou.wangcong@gmail.com> @@ -34,10 +36,11 @@ Sender and receiver configuration: It takes a string configuration parameter "netconsole" in the following format:: - netconsole=[+][src-port]@[src-ip]/[<dev>],[tgt-port]@<tgt-ip>/[tgt-macaddr] + netconsole=[+][r][src-port]@[src-ip]/[<dev>],[tgt-port]@<tgt-ip>/[tgt-macaddr] where + if present, enable extended console support + r if present, prepend kernel version (release) to the message src-port source for UDP packets (defaults to 6665) src-ip source IP to use (interface address) dev network interface (eth0) @@ -125,6 +128,7 @@ The interface exposes these parameters of a netconsole target to userspace: ============== ================================= ============ enabled Is this target currently enabled? (read-write) extended Extended mode enabled (read-write) + release Prepend kernel release to message (read-write) dev_name Local network interface name (read-write) local_port Source UDP port to use (read-write) remote_port Remote agent's UDP port (read-write) @@ -165,6 +169,11 @@ following format which is the same as /dev/kmsg:: <level>,<sequnum>,<timestamp>,<contflag>;<message text> +If 'r' (release) feature is enabled, the kernel release version is +prepended to the start of the message. Example:: + + 6.4.0,6,444,501151268,-;netconsole: network logging started + Non printable characters in <message text> are escaped using "\xff" notation. If the message contains optional dictionary, verbatim newline is used as the delimiter. |