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Adding missing macros from linux/if_tun.h #3320

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Oct 25, 2023
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10 changes: 10 additions & 0 deletions libc-test/semver/linux.txt
Original file line number Diff line number Diff line change
Expand Up @@ -895,6 +895,14 @@ IFF_MULTICAST
IFF_MULTI_QUEUE
IFF_NOARP
IFF_NOFILTER
TUN_TX_TIMESTAMP
TUN_F_CSUM
TUN_F_TSO4
TUN_F_TSO6
TUN_F_TSO_ECN
TUN_F_UFO
TUN_PKT_STRIP
TUN_FLT_ALLMULTI
IFF_NOTRAILERS
IFF_NO_PI
IFF_ONE_QUEUE
Expand All @@ -906,6 +914,8 @@ IFF_RUNNING
IFF_SLAVE
IFF_TAP
IFF_TUN
IFF_NAPI
IFF_NAPI_FRAGS
IFF_TUN_EXCL
IFF_UP
IFF_VNET_HDR
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14 changes: 14 additions & 0 deletions src/unix/linux_like/linux/mod.rs
Original file line number Diff line number Diff line change
Expand Up @@ -1829,6 +1829,8 @@ pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;
// linux/if_tun.h
pub const IFF_TUN: ::c_int = 0x0001;
pub const IFF_TAP: ::c_int = 0x0002;
pub const IFF_NAPI: ::c_int = 0x0010;
pub const IFF_NAPI_FRAGS: ::c_int = 0x0020;
pub const IFF_NO_PI: ::c_int = 0x1000;
// Read queue size
pub const TUN_READQ_SIZE: ::c_short = 500;
Expand All @@ -1846,6 +1848,18 @@ pub const IFF_DETACH_QUEUE: ::c_int = 0x0400;
// read-only flag
pub const IFF_PERSIST: ::c_int = 0x0800;
pub const IFF_NOFILTER: ::c_int = 0x1000;
// Socket options
pub const TUN_TX_TIMESTAMP: ::c_int = 1;
// Features for GSO (TUNSETOFFLOAD)
pub const TUN_F_CSUM: ::c_ushort = 0x01; /* You can hand me unchecksummed packets. */
pub const TUN_F_TSO4: ::c_ushort = 0x02; /* I can handle TSO for IPv4 packets */
pub const TUN_F_TSO6: ::c_ushort = 0x04; /* I can handle TSO for IPv6 packets */
pub const TUN_F_TSO_ECN: ::c_ushort = 0x08; /* I can handle TSO with ECN bits. */
pub const TUN_F_UFO: ::c_ushort = 0x10; /* I can handle UFO packets */
// Protocol info prepended to the packets (when IFF_NO_PI is not set)
pub const TUN_PKT_STRIP: ::c_int = 0x0001;
// Accept all multicast packets
pub const TUN_FLT_ALLMULTI: ::c_int = 0x0001;

// Since Linux 3.1
pub const SEEK_DATA: ::c_int = 3;
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