Marcus Meissner : ws2_32: Add IPPROTO_IPIP mapping.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8bce44e4eabe1e9fc58cb30efa0dba9081c754c6
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=8bce44e4eabe1e9fc58cb30efa0dba9081c754c6

Author: Marcus Meissner <marcus at jet.franken.de>
Date:   Sun Apr 12 11:47:05 2020 +0200

ws2_32: Add IPPROTO_IPIP mapping.

Signed-off-by: Marcus Meissner <marcus at jet.franken.de>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/ws2_32/socket.c | 1 +
 include/winsock.h    | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index 5b62767795..d688994e62 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -761,6 +761,7 @@ static const int ws_proto_map[][2] =
     MAP_OPTION( IPPROTO_ICMP ),
     MAP_OPTION( IPPROTO_IGMP ),
     MAP_OPTION( IPPROTO_RAW ),
+    MAP_OPTION( IPPROTO_IPIP ),
     {FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO},
 };
 
diff --git a/include/winsock.h b/include/winsock.h
index 891fa9de23..a8bb35a4c4 100644
--- a/include/winsock.h
+++ b/include/winsock.h
@@ -257,6 +257,7 @@ extern "C" {
 #define IPPROTO_ICMP               1
 #define IPPROTO_IGMP               2
 #define IPPROTO_GGP                3
+#define IPPROTO_IPIP               4
 #define IPPROTO_TCP                6
 #define IPPROTO_UDP                17
 #define IPPROTO_IDP                22
@@ -270,6 +271,7 @@ extern "C" {
 #define WS_IPPROTO_ICMP            1
 #define WS_IPPROTO_IGMP            2
 #define WS_IPPROTO_GGP             3
+#define WS_IPPROTO_IPIP            4
 #define WS_IPPROTO_TCP             6
 #define WS_IPPROTO_UDP             17
 #define WS_IPPROTO_IDP             22