ethtool: Compat handling for struct ethtool_rxnfc

[karo-tx-linux.git] / include / linux / ethtool.h

diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index aac3e2eeb4fd626565462379c0acd7fb4d1e1c66..b297f288f6eb837415982d4eef6b3cb3fe2eb1dd 100644 (file)
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -13,6 +13,9 @@
 #ifndef _LINUX_ETHTOOL_H
 #define _LINUX_ETHTOOL_H
 
+#ifdef __KERNEL__
+#include <linux/compat.h>
+#endif
 #include <linux/types.h>
 #include <linux/if_ether.h>
 
@@ -450,6 +453,37 @@ struct ethtool_rxnfc {
        __u32                           rule_locs[0];
 };
 
+#ifdef __KERNEL__
+#ifdef CONFIG_COMPAT
+
+struct compat_ethtool_rx_flow_spec {
+       u32             flow_type;
+       union {
+               struct ethtool_tcpip4_spec              tcp_ip4_spec;
+               struct ethtool_tcpip4_spec              udp_ip4_spec;
+               struct ethtool_tcpip4_spec              sctp_ip4_spec;
+               struct ethtool_ah_espip4_spec           ah_ip4_spec;
+               struct ethtool_ah_espip4_spec           esp_ip4_spec;
+               struct ethtool_usrip4_spec              usr_ip4_spec;
+               struct ethhdr                           ether_spec;
+               u8                                      hdata[72];
+       } h_u, m_u;
+       compat_u64      ring_cookie;
+       u32             location;
+};
+
+struct compat_ethtool_rxnfc {
+       u32                             cmd;
+       u32                             flow_type;
+       compat_u64                      data;
+       struct compat_ethtool_rx_flow_spec fs;
+       u32                             rule_cnt;
+       u32                             rule_locs[0];
+};
+
+#endif /* CONFIG_COMPAT */
+#endif /* __KERNEL__ */
+
 /**
  * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
  * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR