linux-user: introduce QEMU_RTA_* to use with rtattr_type_t

Following commit will introduce RTA_PREF that appears only with
kernel v4.1. To avoid to manage a specific case for it, this patch
introduces the full list of rtattr_type_t prefixed with QEMU_ (as we
did for IFLA values)

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20180820171557.7734-3-laurent@vivier.eu>
[lv: added more RTA_* from linux v4.18]

1 files changed, 45 insertions, 11 deletions

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index e66faf1c62..9effbb316a 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -539,6 +539,40 @@ enum {
     QEMU___IFLA_XDP_MAX,
 };
 
+enum {
+    QEMU_RTA_UNSPEC,
+    QEMU_RTA_DST,
+    QEMU_RTA_SRC,
+    QEMU_RTA_IIF,
+    QEMU_RTA_OIF,
+    QEMU_RTA_GATEWAY,
+    QEMU_RTA_PRIORITY,
+    QEMU_RTA_PREFSRC,
+    QEMU_RTA_METRICS,
+    QEMU_RTA_MULTIPATH,
+    QEMU_RTA_PROTOINFO, /* no longer used */
+    QEMU_RTA_FLOW,
+    QEMU_RTA_CACHEINFO,
+    QEMU_RTA_SESSION, /* no longer used */
+    QEMU_RTA_MP_ALGO, /* no longer used */
+    QEMU_RTA_TABLE,
+    QEMU_RTA_MARK,
+    QEMU_RTA_MFC_STATS,
+    QEMU_RTA_VIA,
+    QEMU_RTA_NEWDST,
+    QEMU_RTA_PREF,
+    QEMU_RTA_ENCAP_TYPE,
+    QEMU_RTA_ENCAP,
+    QEMU_RTA_EXPIRES,
+    QEMU_RTA_PAD,
+    QEMU_RTA_UID,
+    QEMU_RTA_TTL_PROPAGATE,
+    QEMU_RTA_IP_PROTO,
+    QEMU_RTA_SPORT,
+    QEMU_RTA_DPORT,
+    QEMU___RTA_MAX
+};
+
 typedef abi_long (*TargetFdDataFunc)(void *, size_t);
 typedef abi_long (*TargetFdAddrFunc)(void *, abi_ulong, socklen_t);
 typedef struct TargetFdTrans {
@@ -2661,14 +2695,14 @@ static abi_long host_to_target_data_route_rtattr(struct rtattr *rtattr)
     uint32_t *u32;
     switch (rtattr->rta_type) {
     /* binary: depends on family type */
-    case RTA_GATEWAY:
-    case RTA_DST:
-    case RTA_PREFSRC:
+    case QEMU_RTA_GATEWAY:
+    case QEMU_RTA_DST:
+    case QEMU_RTA_PREFSRC:
         break;
     /* u32 */
-    case RTA_PRIORITY:
-    case RTA_TABLE:
-    case RTA_OIF:
+    case QEMU_RTA_PRIORITY:
+    case QEMU_RTA_TABLE:
+    case QEMU_RTA_OIF:
         u32 = RTA_DATA(rtattr);
         *u32 = tswap32(*u32);
         break;
@@ -2808,13 +2842,13 @@ static abi_long target_to_host_data_route_rtattr(struct rtattr *rtattr)
     uint32_t *u32;
     switch (rtattr->rta_type) {
     /* binary: depends on family type */
-    case RTA_DST:
-    case RTA_SRC:
-    case RTA_GATEWAY:
+    case QEMU_RTA_DST:
+    case QEMU_RTA_SRC:
+    case QEMU_RTA_GATEWAY:
         break;
     /* u32 */
-    case RTA_PRIORITY:
-    case RTA_OIF:
+    case QEMU_RTA_PRIORITY:
+    case QEMU_RTA_OIF:
         u32 = RTA_DATA(rtattr);
         *u32 = tswap32(*u32);
         break;