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uapi/linux/if_tun.h: Added new offload types for USO4/6.

Added 2 additional offlloads for USO(IPv4 & IPv6). Separate offloads are required for Windows VM guests, g.e. Windows may set USO rx only for IPv4.

Andrew Melnychenko committed 3 years ago

Commit b22bbdd1 parent 1fd54771 file · +2 −0Browse files

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include/uapi/linux/if_tun.h+2−0
@@ -90,6 +90,8 @@ · 89 unmodified lines
90#define TUN_F_TSO6 0x04 /* I can handle TSO for IPv6 packets */90#define TUN_F_TSO6 0x04 /* I can handle TSO for IPv6 packets */
91#define TUN_F_TSO_ECN 0x08 /* I can handle TSO with ECN bits. */91#define TUN_F_TSO_ECN 0x08 /* I can handle TSO with ECN bits. */
92#define TUN_F_UFO 0x10 /* I can handle UFO packets */92#define TUN_F_UFO 0x10 /* I can handle UFO packets */
93#define TUN_F_USO4 0x20 /* I can handle USO for IPv4 packets */
94#define TUN_F_USO6 0x40 /* I can handle USO for IPv6 packets */
93 95
94/* Protocol info prepended to the packets (when IFF_NO_PI is not set) */96/* Protocol info prepended to the packets (when IFF_NO_PI is not set) */
95#define TUN_PKT_STRIP 0x000197#define TUN_PKT_STRIP 0x0001