packages/ipv6/radvd: fix compatibility with 2.4 kernels, bump package revision

SVN-Revision: 14349

diff --git a/ipv6/radvd/Makefile b/ipv6/radvd/Makefile
index e51b963d58eba5e46da3c3baf1e0963098cf0d39..fe7e72e064cc6c86fe92535d9f0ff3de2e5eab74 100644 (file)
--- a/ipv6/radvd/Makefile
+++ b/ipv6/radvd/Makefile
@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=radvd
 PKG_VERSION:=1.2
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz

diff --git a/ipv6/radvd/patches/003-linux_old_compat.patch b/ipv6/radvd/patches/003-linux_old_compat.patch
new file mode 100644 (file)
index 0000000..2a7d80d
--- /dev/null
+++ b/ipv6/radvd/patches/003-linux_old_compat.patch
@@ -0,0 +1,37 @@
+--- radvd-1.2/radvd.h  2008-01-24 12:10:18.000000000 +0200
++++ radvd-1.2.mod/radvd.h      2009-01-17 22:10:52.000000000 +0200
+@@ -235,4 +235,34 @@
+ int privsep_interface_reachtime(const char *iface, uint32_t rtime);
+ int privsep_interface_retranstimer(const char *iface, uint32_t rettimer);
+ 
++/*
++ * compat hacks in case libc and kernel get out of sync:
++ *
++ * glibc 2.4 and uClibc 0.9.29 introduce IPV6_RECVPKTINFO etc. and change IPV6_PKTINFO
++ * This is only supported in Linux kernel >= 2.6.14
++ *
++ * This is only an approximation because the kernel version that libc was compiled against
++ * could be older or newer than the one being run.  But this should not be a problem --
++ * we just keep using the old kernel interface.
++ * 
++ * these are placed here because they're needed in all of socket.c, recv.c and send.c
++ */
++#ifdef __linux__
++#  if defined IPV6_RECVHOPLIMIT || defined IPV6_RECVPKTINFO
++#    include <linux/version.h>
++#    if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14)
++#      if defined IPV6_RECVHOPLIMIT && defined IPV6_2292HOPLIMIT
++#        undef IPV6_RECVHOPLIMIT
++#        define IPV6_RECVHOPLIMIT IPV6_2292HOPLIMIT
++#      endif
++#      if defined IPV6_RECVPKTINFO && defined IPV6_2292PKTINFO
++#        undef IPV6_RECVPKTINFO
++#        undef IPV6_PKTINFO
++#        define IPV6_RECVPKTINFO IPV6_2292PKTINFO
++#        define IPV6_PKTINFO IPV6_2292PKTINFO
++#      endif
++#    endif
++#  endif
++#endif
++
+ #endif