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Add SO_PREFER_BUSY_POLL and SO_BUSY_POLL_BUDGET #3917

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Add SO_PREFER_BUSY_POLL and SO_BUSY_POLL_BUDGET #3917

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2 changes: 2 additions & 0 deletions libc-test/semver/linux.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -2895,6 +2895,7 @@ SOL_X25
SOMAXCONN
SO_BINDTODEVICE
SO_BUSY_POLL
SO_BUSY_POLL_BUDGET
SO_DOMAIN
SO_EE_OFFENDER
SO_EE_ORIGIN_ICMP
Expand All @@ -2914,6 +2915,7 @@ SO_PASSSEC
SO_PEEK_OFF
SO_PEERCRED
SO_PEERSEC
SO_PREFER_BUSY_POLL
SO_RCVBUFFORCE
SO_REUSEPORT
SO_RXQ_OVFL
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9 changes: 7 additions & 2 deletions src/unix/linux_like/linux/arch/generic/mod.rs
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Expand Up @@ -102,6 +102,11 @@ cfg_if! {
target_arch = "csky",
target_arch = "loongarch64"
),
// FIXME(musl):
// Musl hardcodes the SO_* constants instead
// of inheriting them from the kernel headers.
// For new constants you might need consider updating
// musl in the CI as well.
not(any(target_env = "musl", target_env = "ohos"))
))] {
pub const SO_TIMESTAMP_NEW: c_int = 63;
Expand All @@ -112,8 +117,8 @@ cfg_if! {
pub const SO_DETACH_REUSEPORT_BPF: c_int = 68;
}
}
// pub const SO_PREFER_BUSY_POLL: c_int = 69;
// pub const SO_BUSY_POLL_BUDGET: c_int = 70;
pub const SO_PREFER_BUSY_POLL: c_int = 69;
pub const SO_BUSY_POLL_BUDGET: c_int = 70;

cfg_if! {
if #[cfg(any(
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4 changes: 2 additions & 2 deletions src/unix/linux_like/linux/arch/mips/mod.rs
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Expand Up @@ -102,8 +102,8 @@ pub const SO_TIMESTAMPING: c_int = 37;
// pub const SO_RCVTIMEO_NEW: c_int = 66;
// pub const SO_SNDTIMEO_NEW: c_int = 67;
// pub const SO_DETACH_REUSEPORT_BPF: c_int = 68;
// pub const SO_PREFER_BUSY_POLL: c_int = 69;
// pub const SO_BUSY_POLL_BUDGET: c_int = 70;
pub const SO_PREFER_BUSY_POLL: c_int = 69;
pub const SO_BUSY_POLL_BUDGET: c_int = 70;

pub const FICLONE: c_ulong = 0x80049409;
pub const FICLONERANGE: c_ulong = 0x8020940D;
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4 changes: 2 additions & 2 deletions src/unix/linux_like/linux/arch/powerpc/mod.rs
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Expand Up @@ -84,8 +84,8 @@ pub const SO_BINDTOIFINDEX: c_int = 62;
// pub const SO_RCVTIMEO_NEW: c_int = 66;
// pub const SO_SNDTIMEO_NEW: c_int = 67;
// pub const SO_DETACH_REUSEPORT_BPF: c_int = 68;
// pub const SO_PREFER_BUSY_POLL: c_int = 69;
// pub const SO_BUSY_POLL_BUDGET: c_int = 70;
pub const SO_PREFER_BUSY_POLL: c_int = 69;
pub const SO_BUSY_POLL_BUDGET: c_int = 70;

pub const FICLONE: c_ulong = 0x80049409;
pub const FICLONERANGE: c_ulong = 0x8020940D;
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4 changes: 2 additions & 2 deletions src/unix/linux_like/linux/arch/sparc/mod.rs
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Expand Up @@ -94,8 +94,8 @@ pub const SO_TIMESTAMPING: c_int = 0x0023;
// pub const SO_RCVTIMEO_NEW: c_int = 0x0044;
// pub const SO_SNDTIMEO_NEW: c_int = 0x0045;
// pub const SO_DETACH_REUSEPORT_BPF: c_int = 0x0047;
// pub const SO_PREFER_BUSY_POLL: c_int = 0x0048;
// pub const SO_BUSY_POLL_BUDGET: c_int = 0x0049;
pub const SO_PREFER_BUSY_POLL: c_int = 0x0048;
pub const SO_BUSY_POLL_BUDGET: c_int = 0x0049;

// Defined in unix/linux_like/mod.rs
// pub const SCM_TIMESTAMP: c_int = SO_TIMESTAMP;
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