diff --git a/bpf/aya-bpf-bindings/src/aarch64/bindings.rs b/bpf/aya-bpf-bindings/src/aarch64/bindings.rs index 24ebf983..dc0a0703 100644 --- a/bpf/aya-bpf-bindings/src/aarch64/bindings.rs +++ b/bpf/aya-bpf-bindings/src/aarch64/bindings.rs @@ -1172,12 +1172,3 @@ pub struct socket { pub struct file { _unused: [u8; 0], } -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct bpf_map_def { - pub type_: ::aya_bpf_cty::c_uint, - pub key_size: ::aya_bpf_cty::c_uint, - pub value_size: ::aya_bpf_cty::c_uint, - pub max_entries: ::aya_bpf_cty::c_uint, - pub map_flags: ::aya_bpf_cty::c_uint, -} diff --git a/bpf/aya-bpf-bindings/src/aarch64/getters.rs b/bpf/aya-bpf-bindings/src/aarch64/getters.rs index 2d7f4006..0bc7b54b 100644 --- a/bpf/aya-bpf-bindings/src/aarch64/getters.rs +++ b/bpf/aya-bpf-bindings/src/aarch64/getters.rs @@ -1144,20 +1144,3 @@ impl path {} impl inode {} impl socket {} impl file {} -impl bpf_map_def { - pub fn type_(&self) -> Option<::aya_bpf_cty::c_uint> { - unsafe { crate::bpf_probe_read(&self.type_) }.ok() - } - pub fn key_size(&self) -> Option<::aya_bpf_cty::c_uint> { - unsafe { crate::bpf_probe_read(&self.key_size) }.ok() - } - pub fn value_size(&self) -> Option<::aya_bpf_cty::c_uint> { - unsafe { crate::bpf_probe_read(&self.value_size) }.ok() - } - pub fn max_entries(&self) -> Option<::aya_bpf_cty::c_uint> { - unsafe { crate::bpf_probe_read(&self.max_entries) }.ok() - } - pub fn map_flags(&self) -> Option<::aya_bpf_cty::c_uint> { - unsafe { crate::bpf_probe_read(&self.map_flags) }.ok() - } -} diff --git a/bpf/aya-bpf-bindings/src/lib.rs b/bpf/aya-bpf-bindings/src/lib.rs index 3487780b..1a4557a1 100644 --- a/bpf/aya-bpf-bindings/src/lib.rs +++ b/bpf/aya-bpf-bindings/src/lib.rs @@ -14,7 +14,35 @@ mod gen { #[cfg(bpf_target_arch = "aarch64")] pub use super::aarch64::*; } -pub use gen::*; +pub use gen::{getters, helpers}; + +pub mod bindings { + pub use crate::gen::bindings::*; + + pub const TC_ACT_OK: i32 = crate::gen::bindings::TC_ACT_OK as i32; + pub const TC_ACT_RECLASSIFY: i32 = crate::gen::bindings::TC_ACT_RECLASSIFY as i32; + pub const TC_ACT_SHOT: i32 = crate::gen::bindings::TC_ACT_SHOT as i32; + pub const TC_ACT_PIPE: i32 = crate::gen::bindings::TC_ACT_PIPE as i32; + pub const TC_ACT_STOLEN: i32 = crate::gen::bindings::TC_ACT_STOLEN as i32; + pub const TC_ACT_QUEUED: i32 = crate::gen::bindings::TC_ACT_QUEUED as i32; + pub const TC_ACT_REPEAT: i32 = crate::gen::bindings::TC_ACT_REPEAT as i32; + pub const TC_ACT_REDIRECT: i32 = crate::gen::bindings::TC_ACT_REDIRECT as i32; + pub const TC_ACT_TRAP: i32 = crate::gen::bindings::TC_ACT_TRAP as i32; + pub const TC_ACT_VALUE_MAX: i32 = crate::gen::bindings::TC_ACT_VALUE_MAX as i32; + pub const TC_ACT_EXT_VAL_MASK: i32 = 268435455; + + #[repr(C)] + #[derive(Debug, Copy, Clone)] + pub struct bpf_map_def { + pub type_: ::aya_bpf_cty::c_uint, + pub key_size: ::aya_bpf_cty::c_uint, + pub value_size: ::aya_bpf_cty::c_uint, + pub max_entries: ::aya_bpf_cty::c_uint, + pub map_flags: ::aya_bpf_cty::c_uint, + pub id: ::aya_bpf_cty::c_uint, + pub pinning: ::aya_bpf_cty::c_uint, + } +} use aya_bpf_cty::{c_long, c_void}; use core::mem::{self, MaybeUninit}; @@ -33,27 +61,3 @@ unsafe fn bpf_probe_read(src: *const T) -> Result { Ok(v.assume_init()) } - -pub const TC_ACT_OK: i32 = gen::bindings::TC_ACT_OK as i32; -pub const TC_ACT_RECLASSIFY: i32 = gen::bindings::TC_ACT_RECLASSIFY as i32; -pub const TC_ACT_SHOT: i32 = gen::bindings::TC_ACT_SHOT as i32; -pub const TC_ACT_PIPE: i32 = gen::bindings::TC_ACT_PIPE as i32; -pub const TC_ACT_STOLEN: i32 = gen::bindings::TC_ACT_STOLEN as i32; -pub const TC_ACT_QUEUED: i32 = gen::bindings::TC_ACT_QUEUED as i32; -pub const TC_ACT_REPEAT: i32 = gen::bindings::TC_ACT_REPEAT as i32; -pub const TC_ACT_REDIRECT: i32 = gen::bindings::TC_ACT_REDIRECT as i32; -pub const TC_ACT_TRAP: i32 = gen::bindings::TC_ACT_TRAP as i32; -pub const TC_ACT_VALUE_MAX: i32 = gen::bindings::TC_ACT_VALUE_MAX as i32; -pub const TC_ACT_EXT_VAL_MASK: i32 = 268435455; - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct bpf_map_def { - pub type_: ::aya_bpf_cty::c_uint, - pub key_size: ::aya_bpf_cty::c_uint, - pub value_size: ::aya_bpf_cty::c_uint, - pub max_entries: ::aya_bpf_cty::c_uint, - pub map_flags: ::aya_bpf_cty::c_uint, - pub id: ::aya_bpf_cty::c_uint, - pub pinning: ::aya_bpf_cty::c_uint, -} diff --git a/bpf/aya-bpf-bindings/src/x86_64/bindings.rs b/bpf/aya-bpf-bindings/src/x86_64/bindings.rs index 24ebf983..dc0a0703 100644 --- a/bpf/aya-bpf-bindings/src/x86_64/bindings.rs +++ b/bpf/aya-bpf-bindings/src/x86_64/bindings.rs @@ -1172,12 +1172,3 @@ pub struct socket { pub struct file { _unused: [u8; 0], } -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct bpf_map_def { - pub type_: ::aya_bpf_cty::c_uint, - pub key_size: ::aya_bpf_cty::c_uint, - pub value_size: ::aya_bpf_cty::c_uint, - pub max_entries: ::aya_bpf_cty::c_uint, - pub map_flags: ::aya_bpf_cty::c_uint, -} diff --git a/bpf/aya-bpf-bindings/src/x86_64/getters.rs b/bpf/aya-bpf-bindings/src/x86_64/getters.rs index 2d7f4006..0bc7b54b 100644 --- a/bpf/aya-bpf-bindings/src/x86_64/getters.rs +++ b/bpf/aya-bpf-bindings/src/x86_64/getters.rs @@ -1144,20 +1144,3 @@ impl path {} impl inode {} impl socket {} impl file {} -impl bpf_map_def { - pub fn type_(&self) -> Option<::aya_bpf_cty::c_uint> { - unsafe { crate::bpf_probe_read(&self.type_) }.ok() - } - pub fn key_size(&self) -> Option<::aya_bpf_cty::c_uint> { - unsafe { crate::bpf_probe_read(&self.key_size) }.ok() - } - pub fn value_size(&self) -> Option<::aya_bpf_cty::c_uint> { - unsafe { crate::bpf_probe_read(&self.value_size) }.ok() - } - pub fn max_entries(&self) -> Option<::aya_bpf_cty::c_uint> { - unsafe { crate::bpf_probe_read(&self.max_entries) }.ok() - } - pub fn map_flags(&self) -> Option<::aya_bpf_cty::c_uint> { - unsafe { crate::bpf_probe_read(&self.map_flags) }.ok() - } -} diff --git a/xtask/src/codegen/aya_bpf_bindings.rs b/xtask/src/codegen/aya_bpf_bindings.rs index f5b4c5e3..dc41d9c6 100644 --- a/xtask/src/codegen/aya_bpf_bindings.rs +++ b/xtask/src/codegen/aya_bpf_bindings.rs @@ -55,6 +55,10 @@ pub fn codegen(opts: &Options) -> Result<(), anyhow::Error> { bindgen = bindgen.whitelist_type(x); } + // we define our own version which is compatible with both libbpf and + // iproute2 + bindgen = bindgen.blacklist_type("bpf_map_def"); + for x in &vars { bindgen = bindgen.whitelist_var(x); }