qnx: add missing BPF and ifreq structures

Author: rafaeling

src/unix/nto/mod.rs

@@ -73,7 +73,7 @@ pub type sem_t = sync_t;
 pub type nl_item = c_int;
 
 extern_ty! {
-    pub enum timezone {}
+pub enum timezone {}
 }
 
 s! {
@@ -668,6 +668,10 @@ s! {
         pub uc_stack: stack_t,
         pub uc_mcontext: mcontext_t,
     }
+    pub struct ifreq_buffer {
+        pub length: size_t,
+        pub buffer: *mut c_void,
+    }
 }
 
 s_no_extra_traits! {
@@ -794,6 +798,35 @@ s_no_extra_traits! {
         pub __owner: c_uint,
         pub __spare: c_uint,
     }
+
+    pub union __c_anonymous_ifr_ifru {
+        pub ifru_addr: crate::sockaddr,
+        pub ifru_dstaddr: crate::sockaddr,
+        pub ifru_broadaddr: crate::sockaddr,
+        pub ifru_buffer: ifreq_buffer,
+        pub ifru_flags: [c_short; 2],
+        pub ifru_index: c_short,
+        pub ifru_jid: c_int,
+        pub ifru_metric: c_int,
+        pub ifru_mtu: c_int,
+        pub ifru_phys: c_int,
+        pub ifru_media: c_int,
+        pub ifru_data: *mut c_char,
+        pub ifru_cap: [c_int; 2],
+        pub ifru_fib: c_uint,
+        pub ifru_vlan_pcp: c_uchar,
+    }
+
+    pub struct ifreq {
+        /// if name, e.g. "en0"
+        pub ifr_name: [c_char; crate::IFNAMSIZ],
+        pub ifr_ifru: __c_anonymous_ifr_ifru,
+    }
+
+    pub union __c_anonymous_ifc_ifcu {
+        pub ifcu_buf: *mut c_char,
+        pub ifcu_req: *mut ifreq,
+    }
 }
 
 cfg_if! {
@@ -1089,7 +1122,7 @@ pub const MS_SYNC: c_int = 2;
 pub const SCM_RIGHTS: c_int = 0x01;
 pub const SCM_TIMESTAMP: c_int = 0x02;
 cfg_if! {
-    if #[cfg(not(target_env = "nto71_iosock"))] {
+    if #[cfg(not(any(target_env = "nto71_iosock", target_env = "nto80")))] {
         pub const SCM_CREDS: c_int = 0x04;
         pub const IFF_NOTRAILERS: c_int = 0x00000020;
         pub const AF_INET6: c_int = 24;
@@ -2305,6 +2338,44 @@ pub const BIOCSRTIMEOUT: c_int = -2146418067;
 pub const BIOCVERSION: c_int = 1074020977;
 
 pub const BPF_ALIGNMENT: usize = size_of::<c_long>();
+pub const BPF_LD: u16 = 0x00;
+pub const BPF_LDX: u16 = 0x01;
+pub const BPF_ST: u16 = 0x02;
+pub const BPF_STX: u16 = 0x03;
+pub const BPF_ALU: u16 = 0x04;
+pub const BPF_JMP: u16 = 0x05;
+pub const BPF_RET: u16 = 0x06;
+pub const BPF_MISC: u16 = 0x07;
+pub const BPF_W: u16 = 0x00;
+pub const BPF_H: u16 = 0x08;
+pub const BPF_B: u16 = 0x10;
+pub const BPF_IMM: u16 = 0x00;
+pub const BPF_ABS: u16 = 0x20;
+pub const BPF_IND: u16 = 0x40;
+pub const BPF_MEM: u16 = 0x60;
+pub const BPF_LEN: u16 = 0x80;
+pub const BPF_MSH: u16 = 0xa0;
+pub const BPF_ADD: u16 = 0x00;
+pub const BPF_SUB: u16 = 0x10;
+pub const BPF_MUL: u16 = 0x20;
+pub const BPF_DIV: u16 = 0x30;
+pub const BPF_OR: u16 = 0x40;
+pub const BPF_AND: u16 = 0x50;
+pub const BPF_LSH: u16 = 0x60;
+pub const BPF_RSH: u16 = 0x70;
+pub const BPF_NEG: u16 = 0x80;
+pub const BPF_MOD: u16 = 0x90;
+pub const BPF_XOR: u16 = 0xa0;
+pub const BPF_JA: u16 = 0x00;
+pub const BPF_JEQ: u16 = 0x10;
+pub const BPF_JGT: u16 = 0x20;
+pub const BPF_JGE: u16 = 0x30;
+pub const BPF_JSET: u16 = 0x40;
+pub const BPF_K: u16 = 0x00;
+pub const BPF_X: u16 = 0x08;
+pub const BPF_A: u16 = 0x10;
+pub const BPF_TAX: u16 = 0x00;
+pub const BPF_TXA: u16 = 0x80;
 pub const CHAR_BIT: usize = 8;
 pub const CODESET: crate::nl_item = 1;
 pub const CRNCYSTR: crate::nl_item = 55;
@@ -2695,6 +2766,47 @@ f! {
         let ngrps = if ngrps > 0 { ngrps - 1 } else { 0 };
         size_of::<sockcred>() + size_of::<crate::gid_t>() * ngrps
     }
+
+    pub fn BPF_CLASS(code: u32) -> u32 {
+        code & 0x07
+    }
+
+    pub fn BPF_SIZE(code: u32) -> u32 {
+        code & 0x18
+    }
+
+    pub fn BPF_MODE(code: u32) -> u32 {
+        code & 0xe0
+    }
+
+    pub fn BPF_OP(code: u32) -> u32 {
+        code & 0xf0
+    }
+
+    pub fn BPF_SRC(code: u32) -> u32 {
+        code & 0x08
+    }
+
+    pub fn BPF_RVAL(code: u32) -> u32 {
+        code & 0x18
+    }
+
+    pub fn BPF_MISCOP(code: u32) -> u32 {
+        code & 0xf8
+    }
+
+    pub fn BPF_STMT(code: u16, k: u32) -> bpf_insn {
+        bpf_insn {
+            code,
+            jt: 0,
+            jf: 0,
+            k,
+        }
+    }
+
+    pub fn BPF_JUMP(code: u16, k: u32, jt: u8, jf: u8) -> bpf_insn {
+        bpf_insn { code, jt, jf, k }
+    }
 }
 
 safe_f! {