commit b6509385bb1dd2a6d47401465bfb98b6339c5c2b
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sat Aug 13 22:40:02 2022 +0200

    Drop ip_mreqn structure
    
    This is to be defined in the glibc header.

diff --git a/pfinet/glue-include/linux/in.h b/pfinet/glue-include/linux/in.h
index 074c70e3..cb1804c6 100644
--- a/pfinet/glue-include/linux/in.h
+++ b/pfinet/glue-include/linux/in.h
@@ -12,13 +12,6 @@
 #define IP_DEFAULT_MULTICAST_TTL        1
 #define IP_DEFAULT_MULTICAST_LOOP       1
 
-struct ip_mreqn
-{
-	struct in_addr	imr_multiaddr;		/* IP multicast address of group */
-	struct in_addr	imr_address;		/* local IP address of interface */
-	int		imr_ifindex;		/* Interface index */
-};
-
 struct in_pktinfo
 {
 	int		ipi_ifindex;
