[PATCH v4 1/7] linux-user: netlink: Add missing IFA_PROTO to host_to_target_data_addr_rtattr()

[deller@kernel.org]

From: Helge Deller <deller@gmx.de>

Fixes this warning:
 Unknown host IFA type: 11

IFA_PROTO has been introduced in kernel v5.18, and as such using it
unconditionally breaks build on Ubuntu 22.04.  Instead convert the IFA_XXX
values to QEMU_IDA_XXX values and use those instead.
Already existing IFA_XXX usages are converted to QEMU_IFA_XXX in a
followup-patch.

Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
---
 linux-user/fd-trans.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/linux-user/fd-trans.c b/linux-user/fd-trans.c
index c04a97c73a..05a944b32e 100644
--- a/linux-user/fd-trans.c
+++ b/linux-user/fd-trans.c
@@ -31,6 +31,22 @@
 #include "fd-trans.h"
 #include "signal-common.h"
 
+enum {
+    QEMU_IFA_UNSPEC,
+    QEMU_IFA_ADDRESS,
+    QEMU_IFA_LOCAL,
+    QEMU_IFA_LABEL,
+    QEMU_IFA_BROADCAST,
+    QEMU_IFA_ANYCAST,
+    QEMU_IFA_CACHEINFO,
+    QEMU_IFA_MULTICAST,
+    QEMU_IFA_FLAGS,
+    QEMU_IFA_RT_PRIORITY,
+    QEMU_IFA_TARGET_NETNSID,
+    QEMU_IFA_PROTO,
+    QEMU__IFA__MAX,
+};
+
 enum {
     QEMU_IFLA_BR_UNSPEC,
     QEMU_IFLA_BR_FORWARD_DELAY,
@@ -1140,6 +1156,7 @@ static abi_long host_to_target_data_addr_rtattr(struct rtattr *rtattr)
     /* binary: depends on family type */
     case IFA_ADDRESS:
     case IFA_LOCAL:
+    case QEMU_IFA_PROTO:
         break;
     /* string */
     case IFA_LABEL:
-- 
2.47.0