dhcp/SOURCES/dhcp-sd_notify.patch
2021-10-08 10:24:59 +00:00

80 lines
2.7 KiB
Diff

diff -up dhcp-4.3.4/configure.ac.sd_notify dhcp-4.3.4/configure.ac
--- dhcp-4.3.4/configure.ac.sd_notify 2016-04-29 13:08:52.813287060 +0200
+++ dhcp-4.3.4/configure.ac 2016-04-29 13:08:52.872287075 +0200
@@ -832,6 +832,17 @@ if test x$ldap = xyes || test x$ldapcryp
AC_SUBST(LDAP_CFLAGS, [$LDAP_CFLAGS])
fi
+AC_ARG_WITH(systemd,
+ AC_HELP_STRING([--with-systemd],
+ [enable sending status notifications to systemd daemon (default is no)]),
+ [systemd=$withval],
+ [systemd=no])
+
+if test x$systemd = xyes ; then
+ AC_CHECK_LIB(systemd, sd_notifyf, ,
+ AC_MSG_FAILURE([*** systemd library not present - do you need to install systemd-libs package?]))
+fi
+
# Append selected warning levels to CFLAGS before substitution (but after
# AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) & etc).
CFLAGS="$CFLAGS $STD_CWARNINGS"
diff -up dhcp-4.3.4/relay/dhcrelay.c.sd_notify dhcp-4.3.4/relay/dhcrelay.c
--- dhcp-4.3.4/relay/dhcrelay.c.sd_notify 2016-04-29 13:08:52.814287061 +0200
+++ dhcp-4.3.4/relay/dhcrelay.c 2016-04-29 13:08:52.872287075 +0200
@@ -37,6 +37,10 @@
int keep_capabilities = 0;
#endif
+#ifdef HAVE_LIBSYSTEMD
+#include <systemd/sd-daemon.h>
+#endif
+
TIME default_lease_time = 43200; /* 12 hours... */
TIME max_lease_time = 86400; /* 24 hours... */
struct tree_cache *global_options[256];
@@ -709,6 +713,14 @@ main(int argc, char **argv) {
}
#endif
+#ifdef HAVE_LIBSYSTEMD
+ /* We are ready to process incomming packets. Let's notify systemd */
+ sd_notifyf(0, "READY=1\n"
+ "STATUS=Dispatching packets...\n"
+ "MAINPID=%lu",
+ (unsigned long) getpid());
+#endif
+
/* Start dispatching packets and timeouts... */
dispatch();
diff -up dhcp-4.3.4/server/dhcpd.c.sd_notify dhcp-4.3.4/server/dhcpd.c
--- dhcp-4.3.4/server/dhcpd.c.sd_notify 2016-04-29 13:08:52.873287075 +0200
+++ dhcp-4.3.4/server/dhcpd.c 2016-04-29 13:12:00.655333096 +0200
@@ -57,6 +57,10 @@ uid_t set_uid = 0;
gid_t set_gid = 0;
#endif /* PARANOIA */
+#ifdef HAVE_LIBSYSTEMD
+#include <systemd/sd-daemon.h>
+#endif
+
struct iaddr server_identifier;
int server_identifier_matched;
@@ -931,6 +935,14 @@ main(int argc, char **argv) {
/* Log that we are about to start working */
log_info("Server starting service.");
+#ifdef HAVE_LIBSYSTEMD
+ /* We are ready to process incomming packets. Let's notify systemd */
+ sd_notifyf(0, "READY=1\n"
+ "STATUS=Dispatching packets...\n"
+ "MAINPID=%lu",
+ (unsigned long) getpid());
+#endif
+
/*
* Receive packets and dispatch them...
* dispatch() will never return.