apple adding tcp_connection_info struct

rust-lang · Dec 16, 2023 · 6b66949 · 6b66949
1 parent ccdae50
commit 6b66949
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Showing 3 changed files with 45 additions and 0 deletions.
diff --git a/libc-test/build.rs b/libc-test/build.rs
@@ -309,6 +309,7 @@ fn test_apple(target: &str) {
 
             // FIXME: The size is changed in recent macOSes.
             "malloc_zone_t" => true,
+            "tcp_connection_info" => true,
 
             _ => false,
         }

diff --git a/libc-test/semver/apple.txt b/libc-test/semver/apple.txt
@@ -1366,6 +1366,7 @@ TAB1
 TAB2
 TAB3
 TABDLY
+TCP_CONNECTION_INFO
 TCP_FASTOPEN
 TCP_KEEPALIVE
 TCP_KEEPCNT
@@ -2245,6 +2246,7 @@ task_info
 task_inspect_t
 task_terminate
 task_threads
+tcp_connection_info
 telldir
 thread_basic_info_t
 thread_extended_info_t

diff --git a/src/unix/bsd/apple/mod.rs b/src/unix/bsd/apple/mod.rs
@@ -1138,6 +1138,47 @@ s! {
         #[cfg(not(libc_union))]
         pub ifc_ifcu: *mut ifreq,
     }
+
+    #[repr(C, align(8))]
+    pub struct tcp_connection_info {
+        pub tcpi_state: u8,
+        pub tcpi_snd_wscale: u8,
+        pub tcpi_rcv_wscale: u8,
+        pub tcpi_options: u32,
+        pub tcpi_flags: u32,
+        pub tcpi_rto: u32,
+        pub tcpi_maxseg: u32,
+        pub tcpi_snd_ssthresh: u32,
+        pub tcpi_snd_cwnd: u32,
+        pub tcpi_snd_wnd: u32,
+        pub tcpi_snd_sbbytes: u32,
+        pub tcpi_rcv_wnd: u32,
+        pub tcpi_rttcur: u32,
+        pub tcpi_srtt: u32,
+        pub tcpi_rttvar: u32,
+        pub tcpi_tfo_cookie_req: u8,
+        pub tcpi_tfo_cookie_rcv: u8,
+        pub tcpi_tfo_syn_loss: u8,
+        pub tcpi_tfo_syn_data_sent: u8,
+        pub tcpi_tfo_syn_data_acked: u8,
+        pub tcpi_tfo_syn_data_rcv: u8,
+        pub tcpi_tfo_cookie_req_rcv: u8,
+        pub tcpi_tfo_cookie_sent: u8,
+        pub tcpi_tfo_cookie_invalid: u8,
+        pub tcpi_tfo_cookie_wrong: u8,
+        pub tcpi_tfo_no_cookie_rcv: u8,
+        pub tcpi_tfo_heuristics_disable: u8,
+        pub tcpi_tfo_send_blackhole: u8,
+        pub tcpi_tfo_recv_blackhole: u8,
+        pub tcpi_tfo_onebyte_proxy: u8,
+        pub tcpi_txpackets: u64,
+        pub tcpi_txbytes: u64,
+        pub tcpi_txretransmitbytes: u64,
+        pub tcpi_rxpackets: u64,
+        pub tcpi_rxbytes: u64,
+        pub tcpi_rxoutoforderbytes: u64,
+        pub tcpi_rxretransmitpackets: u64,
+    }
 }
 
 s_no_extra_traits! {
@@ -4103,6 +4144,7 @@ pub const TCP_KEEPINTVL: ::c_int = 0x101;
 pub const TCP_KEEPCNT: ::c_int = 0x102;
 /// Enable/Disable TCP Fastopen on this socket
 pub const TCP_FASTOPEN: ::c_int = 0x105;
+pub const TCP_CONNECTION_INFO: ::c_int = 0x106;
 
 pub const SOL_LOCAL: ::c_int = 0;