phosphor-ipmi-net: Add sysrq handle in netipmid for ipmitool sol.
Send MSG_OOB flag to console server to generate a break.
Tested:
1. Open SOL by ipmitool: ipmitool -H <bmcip> -I lanp -U <user> -P <password> sol activate
2. In SOL terminal, login os and "echo 1 > /proc/sys/kernel/sysrq" to open sysrq function
3. In SOL terminal, Enter ~+B to generate break, then enter "h" in 5 second.
4. Veirfy below message shown in SOL:
root@bytedance:~# ~B [send break]
[ 366.377331] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e)
memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l)
show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r)
sync(s) show-task-states(t) unmount(u) force-fb(V) show-blocked-tasks(w) dump-ftrace-buffer(z)
Change-Id: Ieac3ee0c7f964920214aa185a947e0449034726f
Signed-off-by: Tingting Chen <chentingting.2150@bytedance.com>
diff --git a/sol/sol_manager.cpp b/sol/sol_manager.cpp
index 42296e3..a8a9faa 100644
--- a/sol/sol_manager.cpp
+++ b/sol/sol_manager.cpp
@@ -70,10 +70,19 @@
dataBuffer.write(buffer);
}
-int Manager::writeConsoleSocket(const std::vector<uint8_t>& input) const
+int Manager::writeConsoleSocket(const std::vector<uint8_t>& input,
+ bool breakFlag) const
{
boost::system::error_code ec;
- boost::asio::write(*consoleSocket, boost::asio::buffer(input), ec);
+ if (breakFlag)
+ {
+ consoleSocket->send(boost::asio::buffer(input), MSG_OOB, ec);
+ }
+ else
+ {
+ consoleSocket->send(boost::asio::buffer(input), 0, ec);
+ }
+
return ec.value();
}