From fa267a48feb5fc8da8f13e0cdb9ee5abd1509a98 Mon Sep 17 00:00:00 2001
From: Foxtrot <foxtrot@realloc.me>
Date: Tue, 20 Aug 2019 17:52:30 +0100
Subject: [PATCH] Packages: Add ngrep package

---
 network/ngrep/Makefile                      | 53 +++++++++++++++++++++
 network/ngrep/patches/001-makefile_in.patch | 20 ++++++++
 network/ngrep/patches/001-ngrep.patch       | 12 +++++
 3 files changed, 85 insertions(+)
 create mode 100644 network/ngrep/Makefile
 create mode 100644 network/ngrep/patches/001-makefile_in.patch
 create mode 100644 network/ngrep/patches/001-ngrep.patch

diff --git a/network/ngrep/Makefile b/network/ngrep/Makefile
new file mode 100644
index 0000000..a516b43
--- /dev/null
+++ b/network/ngrep/Makefile
@@ -0,0 +1,53 @@
+#
+# Copyright (C) 2007-2010 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=ngrep
+PKG_VERSION:=1.45
+PKG_RELEASE:=3
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+PKG_SOURCE_URL:=@SF/ngrep
+PKG_MD5SUM:=bc8150331601f3b869549c94866b4f1c
+
+PKG_INSTALL:=1
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/ngrep
+  SECTION:=net
+  CATEGORY:=Network
+  DEPENDS:=+libpcap +libpcre
+  TITLE:=network grep
+  URL:=http://ngrep.sourceforge.net
+endef
+
+define Package/ngrep/description
+	ngrep a pcap-aware tool that will allow you to specify extended
+	regular expressions to match against data payloads of packets. It
+	currently recognizes TCP, UDP, and ICMP across Ethernet, PPP, SLIP,
+	FDDI, Token Ring and null interfaces, and understands BPF filter
+	logic in the same fashion as more common packet sniffing tools,
+	like tcpdump and snoop.
+endef
+
+CONFIGURE_ARGS+= \
+	--with-pcap-includes=$(STAGING_DIR)/usr/include \
+	--enable-pcre \
+	--with-pcre=$(STAGING_DIR)/usr \
+	--disable-dropprivs \
+
+CONFIGURE_VARS+= \
+	LDFLAGS="$(TARGET_LDFLAGS) -lpcre" \
+
+define Package/ngrep/install	
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(CP) $(PKG_INSTALL_DIR)/usr/bin/ngrep $(1)/usr/bin/
+endef
+
+$(eval $(call BuildPackage,ngrep))
diff --git a/network/ngrep/patches/001-makefile_in.patch b/network/ngrep/patches/001-makefile_in.patch
new file mode 100644
index 0000000..5d7ab09
--- /dev/null
+++ b/network/ngrep/patches/001-makefile_in.patch
@@ -0,0 +1,20 @@
+diff -u ngrep-1.45/Makefile.in ngrep-1.45.mod/Makefile.in
+--- ngrep-1.45/Makefile.in	Tue Nov 28 15:35:37 2006
++++ ngrep-1.45.mod/Makefile.in	Sat May 19 10:40:57 2007
+@@ -32,13 +32,13 @@
+ 
+ INSTALL = ./install-sh
+ 
+-REGEX_DIR=@REGEX_DIR@
+-REGEX_OBJS=@REGEX_OBJS@
++REGEX_DIR=
++REGEX_OBJS=
+ 
+ 
+ all: $(TARGET) 
+ 
+-$(TARGET): $(REGEX_OBJS) $(OBJS) 
++$(TARGET):  $(OBJS) 
+ 	$(CC) $(CFLAGS) $(LDFLAGS) $(STRIPFLAG) -o $(TARGET) $(OBJS) $(REGEX_OBJS) $(LIBS) 
+ 
+ debug: $(REGEX_OBJS) $(OBJS)
\ No newline at end of file
diff --git a/network/ngrep/patches/001-ngrep.patch b/network/ngrep/patches/001-ngrep.patch
new file mode 100644
index 0000000..c3cb2e7
--- /dev/null
+++ b/network/ngrep/patches/001-ngrep.patch
@@ -0,0 +1,12 @@
+diff -ur ngrep-1.45/ngrep.c ngrep-1.45.mod/ngrep.c
+--- ngrep-1.45/ngrep.c	Tue Nov 28 15:38:43 2006
++++ ngrep-1.45.mod/ngrep.c	Sat May 19 10:21:27 2007
+@@ -92,7 +92,7 @@
+ #endif
+ 
+ #if USE_PCRE
+-#include "pcre-5.0/pcre.h"
++#include "pcre.h"
+ #else
+ #include "regex-0.12/regex.h"
+ #endif