From b465418fe639995bbc784febf55972ecb0642c6b Mon Sep 17 00:00:00 2001
From: vanhofen <vanhofen@gmx.de>
Date: Mon, 8 Mar 2021 21:56:53 +0100
Subject: [PATCH] - procps-ng: enable sysctl

---
 make/target-tools.mk                |  5 ++-
 package/procps-ng/files/sysctl.conf | 63 +++++++++++++++++++++++++++++
 package/procps-ng/files/sysctl.init | 12 ++++++
 3 files changed, 78 insertions(+), 2 deletions(-)
 create mode 100644 package/procps-ng/files/sysctl.conf
 create mode 100644 package/procps-ng/files/sysctl.init

diff --git a/make/target-tools.mk b/make/target-tools.mk
index fb70ec7d..3c06b5d2 100644
--- a/make/target-tools.mk
+++ b/make/target-tools.mk
@@ -309,7 +309,6 @@ PROCPS_NG_CONF_OPTS = \
 	--includedir=$(includedir) \
 	--libdir=$(libdir) \
 	--bindir=$(base_bindir).$(@F) \
-	--sbindir=$(base_sbindir).$(@F) \
 	--docdir=$(REMOVE_docdir) \
 	--without-systemd
 
@@ -317,12 +316,14 @@ PROCPS_NG_BINARIES = ps top
 
 procps-ng: $(PROCPS_NG_DEPENDENCIES) $(DL_DIR)/$(PROCPS_NG_SOURCE) | $(TARGET_DIR)
 	$(call autotools-package)
+	$(INSTALL_DATA) -D $(PKG_FILES_DIR)/sysctl.conf $(TARGET_sysconfdir)/sysctl.conf
+	$(INSTALL) -d $(TARGET_sysconfdir)/sysctl.d
+	$(INSTALL_EXEC) -D $(PKG_FILES_DIR)/sysctl.init $(TARGET_sysconfdir)/init.d/sysctl
 	for bin in $($(PKG)_BINARIES); do \
 		rm -f $(TARGET_base_bindir)/$$bin; \
 		$(INSTALL_EXEC) -D $(TARGET_base_bindir).$(@F)/$$bin $(TARGET_base_bindir)/$$bin; \
 	done
 	rm -r $(TARGET_base_bindir).$(@F)
-	rm -r $(TARGET_base_sbindir).$(@F)
 
 # -----------------------------------------------------------------------------
 
diff --git a/package/procps-ng/files/sysctl.conf b/package/procps-ng/files/sysctl.conf
new file mode 100644
index 00000000..d90a64f1
--- /dev/null
+++ b/package/procps-ng/files/sysctl.conf
@@ -0,0 +1,63 @@
+# /etc/sysctl.conf - Configuration file for setting system variables
+
+# you can have the CD-ROM close when you use it, and open
+# when you are done.
+#dev.cdrom.autoeject = 1
+#dev.cdrom.autoclose = 1
+
+# protection from the SYN flood attack
+#net/ipv4/tcp_syncookies=1
+
+# see the evil packets in your log files
+#net/ipv4/conf/all/log_martians=1
+
+# makes you vulnerable or not :-)
+#net/ipv4/conf/all/accept_redirects=0
+#net/ipv4/conf/all/accept_source_route=0
+#net/ipv4/icmp_echo_ignore_broadcasts =1
+
+# needed for routing, including masquerading or NAT
+#net/ipv4/ip_forward=1
+
+# sets the port range used for outgoing connections
+#net.ipv4.ip_local_port_range = 32768    61000
+
+# Broken routers and obsolete firewalls will corrupt the window scaling
+# and ECN. Set these values to 0 to disable window scaling and ECN.
+# This may, rarely, cause some performance loss when running high-speed
+# TCP/IP over huge distances or running TCP/IP over connections with high
+# packet loss and modern routers. This sure beats dropped connections.
+#net.ipv4.tcp_ecn = 0
+
+# Swapping too much or not enough? Disks spinning up when you'd
+# rather they didn't? Tweak these.
+#vm.vfs_cache_pressure = 100
+#vm.laptop_mode = 0
+#vm.swappiness = 60
+
+#kernel.printk_ratelimit_burst = 10
+#kernel.printk_ratelimit = 5
+#kernel.panic_on_oops = 0
+
+# Reboot 600 seconds after a panic
+#kernel.panic = 600
+
+# enable SysRq key (note: console security issues)
+#kernel.sysrq = 1
+
+# Change name of core file to start with the command name
+# so you get things like: emacs.core mozilla-bin.core X.core
+#kernel.core_pattern = %e.core
+
+# NIS/YP domain (not always equal to DNS domain)
+#kernel.domainname = example.com
+#kernel.hostname = darkstar
+
+# This limits PID values to 4 digits, which allows tools like ps
+# to save screen space.
+#kernel/pid_max=10000
+
+# Protects against creating or following links under certain conditions
+# See https://www.kernel.org/doc/Documentation/sysctl/fs.txt
+#fs.protected_hardlinks = 1
+#fs.protected_symlinks = 1
diff --git a/package/procps-ng/files/sysctl.init b/package/procps-ng/files/sysctl.init
new file mode 100644
index 00000000..24fa4307
--- /dev/null
+++ b/package/procps-ng/files/sysctl.init
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+. /etc/init.d/globals
+
+case $1 in
+	start)
+		sysctl -p /etc/sysctl.conf
+	;;
+	*)
+		echo "[$BASENAME] Usage: $0 {start}"
+	;;
+esac