diff --git a/package/net-tools/0002-iptunnel.c-do-not-include-netinet-ip.h.patch b/package/net-tools/0002-iptunnel.c-do-not-include-netinet-ip.h.patch new file mode 100644 index 0000000000..002c9da639 --- /dev/null +++ b/package/net-tools/0002-iptunnel.c-do-not-include-netinet-ip.h.patch @@ -0,0 +1,54 @@ +From 7a9a369d9de784791a2ab384877aab5ff3801d4e Mon Sep 17 00:00:00 2001 +From: Vicente Olivert Riera +Date: Thu, 3 Nov 2016 12:59:39 +0000 +Subject: [PATCH] iptunnel.c: do not include netinet/ip.h + +This fixes a struct redefinition problem like this one: + +================================ +In file included from /usr/include/linux/if_tunnel.h:6:0, + from iptunnel.c:34: +/usr/include/linux/ip.h:85:8: error: redefinition of 'struct iphdr' + struct iphdr { + ^ +In file included from iptunnel.c:29:0: +/usr/include/netinet/ip.h:45:8: note: originally defined here + struct iphdr + ^ +================================ + +iptunnel.c includes netinet/ip.h which contains a definition of the +iphdr struct. + +iptunnel.c also includes linux/if_tunnel.h which includes linux/ip.h +which contains a definition of the iphdr struct. + +So, both netinet/ip.h and linux/ip.h define the iphdr struct, and both +of them have been included directly or indirectly by iptunnel.c. Because +of that the compilation fails due to a struct redefinition. + +The problem can be solved by just not including netinet/ip.h. + +Upstream status: merge request sent +https://sourceforge.net/p/net-tools/code/merge-requests/3/ + +Signed-off-by: Vicente Olivert Riera +--- + iptunnel.c | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/iptunnel.c b/iptunnel.c +index 3fe1b84..247ae10 100644 +--- a/iptunnel.c ++++ b/iptunnel.c +@@ -26,7 +26,6 @@ + #include + #include + #include +-#include + #include + #include + #include +-- +2.10.1 +