WIP making changes for FreeBSD 14.0-beta2

Author: asomers

libc-test/build.rs

@@ -2196,6 +2196,12 @@ fn test_freebsd(target: &str) {
             // should've been used anywhere anyway.
             "TDF_UNUSED23" => true,
 
+            // Removed in FreeBSD 14 (git a6b55ee6be1)
+            "IFF_KNOWSEPOCH" => true,
+
+            // Removed in FreeBSD 14 (git 7ff9ae90f0b)
+            "IFF_NOGROUP" => true,
+
             // FIXME: These are deprecated - remove in a couple of releases.
             // These symbols are not stable across OS-versions.  They were
             // changed for FreeBSD 14 in git revisions b62848b0c3f and
@@ -2277,7 +2283,7 @@ fn test_freebsd(target: &str) {
             // Added in freebsd 14.
             "IFCAP_MEXTPG" if Some(14) > freebsd_ver => true,
             // Added in freebsd 13.
-            "IFF_KNOWSEPOCH" | "IFCAP_TXTLS4" | "IFCAP_TXTLS6" | "IFCAP_VXLAN_HWCSUM"
+            "IFCAP_TXTLS4" | "IFCAP_TXTLS6" | "IFCAP_VXLAN_HWCSUM"
             | "IFCAP_VXLAN_HWTSO" | "IFCAP_TXTLS_RTLMT" | "IFCAP_TXTLS"
                 if Some(13) > freebsd_ver =>
             {

src/unix/bsd/freebsdlike/freebsd/mod.rs

@@ -3172,6 +3172,7 @@ pub const IFF_LOOPBACK: ::c_int = 0x8;
 /// (i) is a point-to-point link
 pub const IFF_POINTOPOINT: ::c_int = 0x10;
 /// (i) calls if_input in net epoch
+#[deprecated(since = "0.2.149", note = "Removed in FreeBSD 14")]
 pub const IFF_KNOWSEPOCH: ::c_int = 0x20;
 /// (d) resources allocated
 pub const IFF_RUNNING: ::c_int = 0x40;
@@ -3219,6 +3220,7 @@ pub const IFF_DYING: ::c_int = 0x200000;
 /// (n) interface is being renamed
 pub const IFF_RENAMING: ::c_int = 0x400000;
 /// interface is not part of any groups
+#[deprecated(since = "0.2.149", note = "Removed in FreeBSD 14")]
 pub const IFF_NOGROUP: ::c_int = 0x800000;
 
 /// link invalid/unknown