cant compilation In function ‘red_recv_udp_pkt’:

[hzexe]

c -g -O2 -std=gnu99 -Wall -c -o utils.o utils.c
utils.c: In function ‘red_recv_udp_pkt’:
utils.c:58: error: ‘IP_ORIGDSTADDR’ undeclared (first use in this function)
utils.c:58: error: (Each undeclared identifier is reported only once
utils.c:58: error: for each function it appears in.)

darkk-redsocks-070bd77.zip
libevent 2.0.xx
ubuntu i386

[darkk]

Have you tried apt-get install linux-libc-dev ?
What ubuntu version do you have?
I would like to see output of lsb_release -a and dpkg -l | grep -- -dev to give you better advice.
You can also try release-0.4 instead of master if you don't need dynamic UDP redirection.

[hzexe]

I'm sorry I have compiled it by adding the three line followed to redsocks.h:
#define IP_ORIGDSTADDR 20
#define IP_TRANSPARENT 19
#define IP_RECVORIGDSTADDR IP_ORIGDSTADDR

And their have define in "in.h" in my ubuntu system.

$lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 10.04.4 LTS
Release: 10.04
Codename: lucid

$dpkg -l | grep -- -dev
ii autotools-dev 20090611.1 Update infrastructure for config.{guess,sub}
ii comerr-dev 2.1-1.41.11-1ubuntu2.1 common error description library - headers a
ii dpkg-dev 1.15.5.6ubuntu4.5 Debian package development tools
ii libapr1-dev 1.3.8-1ubuntu0.3 The Apache Portable Runtime Library - Develo
ii libaprutil1-dev 1.3.9+dfsg-3ubuntu0.10.04.1 The Apache Portable Runtime Utility Library
ii libatk1.0-dev 1.30.0-0ubuntu2.1 Development files for the ATK accessibility
ii libc-dev-bin 2.11.1-0ubuntu7.10 Embedded GNU C Library: Development binaries
ii libc6-dev 2.11.1-0ubuntu7.10 Embedded GNU C Library: Development Librarie
ii libcairo2-dev 1.8.10-2ubuntu1 Development files for the Cairo 2D graphics
ii libdb4.8-dev 4.8.24-1ubuntu1 Berkeley v4.8 Database Libraries [developmen
ii libdirectfb-dev 1.2.8-5ubuntu2 direct frame buffer graphics library - devel
ii libexpat1-dev 2.0.1-7ubuntu1 XML parsing C library - development kit
ii libfontconfig1-dev 2.8.0-2ubuntu1 generic font configuration library - develop
ii libfreetype6-dev 2.3.11-1ubuntu2.5 FreeType 2 font engine, development files
ii libgif-dev 4.1.6-9 library for GIF images (development)
ii libglade2-dev 1:2.6.4-1build1 development files for libglade
ii libglib2.0-dev 2.24.1-0ubuntu1 Development files for the GLib library
ii libgtk2.0-dev 2.20.1-0ubuntu2.1 Development files for the GTK+ library
ii libice-dev 2:1.0.6-1 X11 Inter-Client Exchange library (developme
ii libjpeg62-dev 6b-15ubuntu1 Development files for the IJG JPEG library
ii libkrb5-dev 1.8.1+dfsg-2ubuntu0.10 Headers and development libraries for MIT Ke
ii libldap2-dev 2.4.21-0ubuntu5.7 OpenLDAP development libraries
ii libltdl-dev 2.2.6b-2ubuntu1 A system independent dlopen wrapper for GNU
ii libmysqlclient-dev 5.1.41-3ubuntu12.10 MySQL database development files
ii libpango1.0-dev 1.28.0-0ubuntu2.2 Development files for the Pango
ii libpcre3-dev 7.8-3build1 Perl 5 Compatible Regular Expression Library
ii libpixman-1-dev 0.16.4-1ubuntu2 pixel-manipulation library for X and cairo (
ii libpng12-dev 1.2.42-1ubuntu2.3 PNG library - development
ii libpq-dev 8.4.11-0ubuntu0.10.04 header files for libpq5 (PostgreSQL library)
ii libproxychains-dev 3.1-2 proxy chains -- shared library (development)
ii libpthread-stubs0-dev 0.3-2 pthread stubs not provided by native libc, d
ii libsm-dev 2:1.1.1-1 X11 Session Management library (development
ii libsqlite3-dev 3.6.22-1 SQLite 3 development files
ii libssl-dev 0.9.8k-7ubuntu8.8 SSL development libraries, header files and
ii libstdc++6-4.4-dev 4.4.3-4ubuntu5 The GNU Standard C++ Library v3 (development
ii libsysfs-dev 2.1.0-6 interface library to sysfs - development fil
ii libtiff4-dev 3.9.2-2ubuntu0.7 Tag Image File Format library (TIFF), develo
ii libx11-dev 2:1.3.2-1ubuntu3 X11 client-side library (development headers
ii libxau-dev 1:1.0.5-1 X11 authorisation library (development heade
ii libxcb-render-util0-dev 0.3.6-1build1 utility libraries for X C Binding -- render-
ii libxcb-render0-dev 1.5-2 X C Binding, render extension, development f
ii libxcb1-dev 1.5-2 X C Binding, development files
ii libxcomposite-dev 1:0.4.1-1 X11 Composite extension library (development
ii libxcursor-dev 1:1.1.10-1 X cursor management library (development fil
ii libxdamage-dev 1:1.1.2-1 X11 damaged region extension library (develo
ii libxdmcp-dev 1:1.0.3-1 X11 authorisation library (development heade
ii libxext-dev 2:1.1.1-2 X11 miscellaneous extensions library (develo
ii libxfixes-dev 1:4.0.4-1 X11 miscellaneous 'fixes' extension library
ii libxft-dev 2.1.14-1ubuntu1 FreeType-based font drawing library for X (d
ii libxi-dev 2:1.3-3 X11 Input extension library (development hea
ii libxinerama-dev 2:1.1-2 X11 Xinerama extension library (development
ii libxml2-dev 2.7.6.dfsg-1ubuntu1.4 Development files for the GNOME XML library
ii libxrandr-dev 2:1.3.0-3 X11 RandR extension library (development hea
ii libxrender-dev 1:0.9.5-1 X Rendering Extension client library (develo
ii linux-libc-dev 2.6.32-39.86 Linux Kernel Headers for development
ii manpages-dev 3.23-1 Manual pages about using GNU/Linux for devel
ii uuid-dev 2.17.2-0ubuntu1.10.04.2 universally unique id library - headers and
ii x11proto-composite-dev 1:0.4.1-1 X11 Composite extension wire protocol
ii x11proto-core-dev 7.0.16-1 X11 core wire protocol and auxiliary headers
ii x11proto-damage-dev 1:1.2.0-1 X11 Damage extension wire protocol
ii x11proto-fixes-dev 1:4.1.1-2 X11 Fixes extension wire protocol
ii x11proto-input-dev 2.0-2 X11 Input extension wire protocol
ii x11proto-kb-dev 1.0.4-1 X11 XKB extension wire protocol
ii x11proto-randr-dev 1.3.1-1 X11 RandR extension wire protocol
ii x11proto-render-dev 2:0.11-1 X11 Render extension wire protocol
ii x11proto-xext-dev 7.1.1-2 X11 various extension wire protocol
ii x11proto-xinerama-dev 1.2-2 X11 Xinerama extension wire protocol
ii xtrans-dev 1.2.5-1 X transport library (development files)
ii zlib1g-dev 1:1.2.3.3.dfsg-15ubuntu1 compression library - development

[przemoc]

The reason behind lacking macros is old version of eglibc headers in Ubuntu lucid (10.04 LTS): libc6-dev 2.11.1-0ubuntu7.10. These macros were introduced in 2.12. Debian squeeze (6; current stable) also has old eglibc headers: libc6-dev 2.11.3-3.