bpf: add id and pinning fields to bpf_map_def

bpf/aya-bpf-bindings/src/lib.rs

@@ -45,3 +45,15 @@ 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,
+}

bpf/aya-bpf-bindings/src/x86_64/bindings.rs

@@ -920,4 +920,6 @@ pub struct bpf_map_def {
     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,
 }

bpf/aya-bpf/src/maps/array.rs

@@ -22,6 +22,8 @@ impl<T> Array<T> {
                 value_size: mem::size_of::<T>() as u32,
                 max_entries,
                 map_flags: flags,
+                id: 0,
+                pinning: 0,
             },
             _t: PhantomData,
         }

bpf/aya-bpf/src/maps/hash_map.rs

@@ -23,6 +23,8 @@ impl<K, V> HashMap<K, V> {
                 value_size: mem::size_of::<V>() as u32,
                 max_entries,
                 map_flags: flags,
+                id: 0,
+                pinning: 0,
             },
             _k: PhantomData,
             _v: PhantomData,

bpf/aya-bpf/src/maps/perf_map.rs

@@ -25,6 +25,8 @@ impl<T> PerfMap<T> {
                 value_size: mem::size_of::<u32>() as u32,
                 max_entries,
                 map_flags: flags,
+                id: 0,
+                pinning: 0,
             },
             _t: PhantomData,
         }

bpf/aya-bpf/src/maps/sock_hash.rs

@@ -24,6 +24,8 @@ impl<K> SockHash<K> {
                 value_size: mem::size_of::<u32>() as u32,
                 max_entries,
                 map_flags: flags,
+                id: 0,
+                pinning: 0,
             },
             _k: PhantomData,
         }