pim_mroute.h has a different version of code than linux/mroute.h provides
linux/mroutes.h and pim_mroute.h both have copies of the same structures.
This is causing failures in setsockopt(..., MRT_ADD_MFC,...) because
of data structure incompatibilities between the kernel and what
pim_mroute.h was providing. Modify the code to check for mroute.h
and include it if necessary. I did not modify the non linux/mroute.h
path because I do not have other systems to test on easily.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
diff --git a/configure.ac b/configure.ac
index 6da65f3..6e92bd1 100755
--- a/configure.ac
+++ b/configure.ac
@@ -950,6 +950,11 @@
dnl ---------------------------------------------------------------
AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], QUAGGA_INCLUDES)
+AC_CHECK_HEADERS([linux/mroute.h], [], [],
+[
+#if HAVE_NETINET_IN_H
+#include<netinet/in.h>
+#endif])
AC_MSG_CHECKING([for BSD struct ip_mreq hack])
AC_TRY_COMPILE([#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>