Add RTF_*, RTA_*, RTAX_*, RTM_* definitions on BSDs

* Unify RTM_ADD and friends under bsd namespace
* Keeps RTAX_MAX as it is used to loop over alternate internal encoding.

(backport <#3714>)
(cherry picked from commit e1566fd)

Author: tesuji

libc-test/semver/dragonfly.txt

@@ -874,6 +874,31 @@ RLIMIT_STACK
 RLIMIT_VMEM
 RLIM_INFINITY
 RLIM_NLIMITS
+RTF_XRESOLVE
+RTF_LLINFO
+RTF_PROTO3
+RTF_PINNED
+RTF_LOCAL
+RTF_BROADCAST
+RTF_MULTICAST
+RTM_LOCK
+RTM_RESOLVE
+RTM_NEWADDR
+RTM_DELADDR
+RTM_IFINFO
+RTM_NEWMADDR
+RTM_DELMADDR
+RTM_IFANNOUNCE
+RTM_IEEE80211
+RTF_CLONING
+RTF_PRCLONING
+RTF_WASCLONED
+RTF_MPLSOPS
+RTM_VERSION
+RTAX_MPLS1
+RTAX_MPLS2
+RTAX_MPLS3
+RTAX_MAX
 RTLD_NEXT
 RTLD_NODELETE
 RTLD_NOLOAD

libc-test/semver/freebsd.txt

@@ -1218,6 +1218,26 @@ RLIMIT_UMTXP
 RLIMIT_VMEM
 RLIM_INFINITY
 RLIM_NLIMITS
+RTF_XRESOLVE
+RTF_LLINFO
+RTF_PROTO3
+RTF_PINNED
+RTF_LOCAL
+RTF_BROADCAST
+RTF_MULTICAST
+RTM_LOCK
+RTM_RESOLVE
+RTM_NEWADDR
+RTM_DELADDR
+RTM_IFINFO
+RTM_NEWMADDR
+RTM_DELMADDR
+RTM_IFANNOUNCE
+RTM_IEEE80211
+RTF_LLDATA
+RTF_FIXEDMTU
+RTM_VERSION
+RTAX_MAX
 RTLD_NEXT
 RTLD_NODELETE
 RTLD_NOLOAD

libc-test/semver/netbsd.txt

@@ -929,6 +929,28 @@ RLIM_INFINITY
 RLIM_NLIMITS
 RLIM_SAVED_CUR
 RLIM_SAVED_MAX
+RTF_MASK
+RTF_CONNECTED
+RTF_ANNOUNCE
+RTF_SRC
+RTF_LOCAL
+RTF_BROADCAST
+RTF_UPDATING
+RTF_DONTCHANGEIFA
+RTM_VERSION
+RTM_LOCK
+RTM_IFANNOUNCE
+RTM_IEEE80211
+RTM_SETGATE
+RTM_LLINFO_UPD
+RTM_IFINFO
+RTM_OCHGADDR
+RTM_NEWADDR
+RTM_DELADDR
+RTM_CHGADDR
+RTA_TAG
+RTAX_TAG
+RTAX_MAX
 RTLD_NEXT
 RTLD_NOLOAD
 RTLD_SELF

libc-test/semver/openbsd.txt

@@ -765,8 +765,50 @@ RLIM_INFINITY
 RLIM_NLIMITS
 RLIM_SAVED_CUR
 RLIM_SAVED_MAX
+RTA_BFD
+RTA_DNS
+RTA_LABEL
+RTA_SEARCH
+RTA_SRC
+RTA_SRCMASK
+RTA_STATIC
+RTAX_BFD
+RTAX_DNS
+RTAX_LABEL
+RTAX_MAX
+RTAX_SEARCH
+RTAX_SRC
+RTAX_SRCMASK
+RTAX_STATIC
+RTF_ANNOUNCE
+RTF_BFD
+RTF_BROADCAST
+RTF_CACHED
+RTF_CLONED
+RTF_CLONING
+RTF_CONNECTED
+RTF_FMASK
+RTF_LLINFO
+RTF_LOCAL
+RTF_MPATH
+RTF_MPLS
+RTF_MULTICAST
+RTF_PROTO3
 RTLD_NEXT
 RTLD_SELF
+RTM_80211INFO
+RTM_BFD
+RTM_CHGADDRATTR
+RTM_DELADDR
+RTM_DESYNC
+RTM_IFANNOUNCE
+RTM_IFINFO
+RTM_INVALIDATE
+RTM_NEWADDR
+RTM_PROPOSAL
+RTM_RESOLVE
+RTM_SOURCE
+RTM_VERSION
 RUSAGE_CHILDREN
 RUSAGE_SELF
 RUSAGE_THREAD

src/unix/bsd/apple/mod.rs

@@ -4940,22 +4940,11 @@ pub const XATTR_SHOWCOMPRESSION: ::c_int = 0x0020;
 pub const NET_RT_IFLIST2: ::c_int = 0x0006;
 
 // net/route.h
-pub const RTF_UP: ::c_int = 0x1;
-pub const RTF_GATEWAY: ::c_int = 0x2;
-pub const RTF_HOST: ::c_int = 0x4;
-pub const RTF_REJECT: ::c_int = 0x8;
-pub const RTF_DYNAMIC: ::c_int = 0x10;
-pub const RTF_MODIFIED: ::c_int = 0x20;
-pub const RTF_DONE: ::c_int = 0x40;
 pub const RTF_DELCLONE: ::c_int = 0x80;
 pub const RTF_CLONING: ::c_int = 0x100;
 pub const RTF_XRESOLVE: ::c_int = 0x200;
 pub const RTF_LLINFO: ::c_int = 0x400;
-pub const RTF_STATIC: ::c_int = 0x800;
-pub const RTF_BLACKHOLE: ::c_int = 0x1000;
 pub const RTF_NOIFREF: ::c_int = 0x2000;
-pub const RTF_PROTO2: ::c_int = 0x4000;
-pub const RTF_PROTO1: ::c_int = 0x8000;
 pub const RTF_PRCLONING: ::c_int = 0x10000;
 pub const RTF_WASCLONED: ::c_int = 0x20000;
 pub const RTF_PROTO3: ::c_int = 0x40000;
@@ -4974,13 +4963,6 @@ pub const RTF_GLOBAL: ::c_int = 0x40000000;
 pub const RTM_VERSION: ::c_int = 5;
 
 // Message types
-pub const RTM_ADD: ::c_int = 0x1;
-pub const RTM_DELETE: ::c_int = 0x2;
-pub const RTM_CHANGE: ::c_int = 0x3;
-pub const RTM_GET: ::c_int = 0x4;
-pub const RTM_LOSING: ::c_int = 0x5;
-pub const RTM_REDIRECT: ::c_int = 0x6;
-pub const RTM_MISS: ::c_int = 0x7;
 pub const RTM_LOCK: ::c_int = 0x8;
 pub const RTM_OLDADD: ::c_int = 0x9;
 pub const RTM_OLDDEL: ::c_int = 0xa;
@@ -5004,25 +4986,6 @@ pub const RTV_SSTHRESH: ::c_int = 0x20;
 pub const RTV_RTT: ::c_int = 0x40;
 pub const RTV_RTTVAR: ::c_int = 0x80;
 
-// Bitmask values for rtm_addrs.
-pub const RTA_DST: ::c_int = 0x1;
-pub const RTA_GATEWAY: ::c_int = 0x2;
-pub const RTA_NETMASK: ::c_int = 0x4;
-pub const RTA_GENMASK: ::c_int = 0x8;
-pub const RTA_IFP: ::c_int = 0x10;
-pub const RTA_IFA: ::c_int = 0x20;
-pub const RTA_AUTHOR: ::c_int = 0x40;
-pub const RTA_BRD: ::c_int = 0x80;
-
-// Index offsets for sockaddr array for alternate internal encoding.
-pub const RTAX_DST: ::c_int = 0;
-pub const RTAX_GATEWAY: ::c_int = 1;
-pub const RTAX_NETMASK: ::c_int = 2;
-pub const RTAX_GENMASK: ::c_int = 3;
-pub const RTAX_IFP: ::c_int = 4;
-pub const RTAX_IFA: ::c_int = 5;
-pub const RTAX_AUTHOR: ::c_int = 6;
-pub const RTAX_BRD: ::c_int = 7;
 pub const RTAX_MAX: ::c_int = 8;
 
 pub const KERN_PROCARGS2: ::c_int = 49;

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

@@ -1522,6 +1522,19 @@ pub const NGROUPS: usize = 16;
 pub const RB_PAUSE: ::c_int = 0x40000;
 pub const RB_VIDEO: ::c_int = 0x20000000;
 
+// net/route.h
+pub const RTF_CLONING: ::c_int = 0x100;
+pub const RTF_PRCLONING: ::c_int = 0x10000;
+pub const RTF_WASCLONED: ::c_int = 0x20000;
+pub const RTF_MPLSOPS: ::c_int = 0x1000000;
+
+pub const RTM_VERSION: ::c_int = 7;
+
+pub const RTAX_MPLS1: ::c_int = 8;
+pub const RTAX_MPLS2: ::c_int = 9;
+pub const RTAX_MPLS3: ::c_int = 10;
+pub const RTAX_MAX: ::c_int = 11;
+
 const_fn! {
     {const} fn _CMSG_ALIGN(n: usize) -> usize {
         (n + (::mem::size_of::<::c_long>() - 1)) & !(::mem::size_of::<::c_long>() - 1)

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

@@ -4742,6 +4742,14 @@ pub const CPU_WHICH_CPUSET: ::c_int = 3;
 pub const CPU_WHICH_IRQ: ::c_int = 4;
 pub const CPU_WHICH_JAIL: ::c_int = 5;
 
+// net/route.h
+pub const RTF_LLDATA: ::c_int = 0x400;
+pub const RTF_FIXEDMTU: ::c_int = 0x80000;
+
+pub const RTM_VERSION: ::c_int = 5;
+
+pub const RTAX_MAX: ::c_int = 8;
+
 // sys/signal.h
 pub const SIGTHR: ::c_int = 32;
 pub const SIGLWP: ::c_int = SIGTHR;

src/unix/bsd/freebsdlike/mod.rs

@@ -1017,6 +1017,25 @@ pub const SO_TYPE: ::c_int = 0x1008;
 
 pub const LOCAL_PEERCRED: ::c_int = 1;
 
+// net/route.h
+pub const RTF_XRESOLVE: ::c_int = 0x200;
+pub const RTF_LLINFO: ::c_int = 0x400;
+pub const RTF_PROTO3: ::c_int = 0x40000;
+pub const RTF_PINNED: ::c_int = 0x100000;
+pub const RTF_LOCAL: ::c_int = 0x200000;
+pub const RTF_BROADCAST: ::c_int = 0x400000;
+pub const RTF_MULTICAST: ::c_int = 0x800000;
+
+pub const RTM_LOCK: ::c_int = 0x8;
+pub const RTM_RESOLVE: ::c_int = 0xb;
+pub const RTM_NEWADDR: ::c_int = 0xc;
+pub const RTM_DELADDR: ::c_int = 0xd;
+pub const RTM_IFINFO: ::c_int = 0xe;
+pub const RTM_NEWMADDR: ::c_int = 0xf;
+pub const RTM_DELMADDR: ::c_int = 0x10;
+pub const RTM_IFANNOUNCE: ::c_int = 0x11;
+pub const RTM_IEEE80211: ::c_int = 0x12;
+
 pub const SHUT_RD: ::c_int = 0;
 pub const SHUT_WR: ::c_int = 1;
 pub const SHUT_RDWR: ::c_int = 2;

src/unix/bsd/mod.rs

@@ -543,6 +543,49 @@ pub const ITIMER_REAL: ::c_int = 0;
 pub const ITIMER_VIRTUAL: ::c_int = 1;
 pub const ITIMER_PROF: ::c_int = 2;
 
+// net/route.h
+
+pub const RTF_UP: ::c_int = 0x1;
+pub const RTF_GATEWAY: ::c_int = 0x2;
+pub const RTF_HOST: ::c_int = 0x4;
+pub const RTF_REJECT: ::c_int = 0x8;
+pub const RTF_DYNAMIC: ::c_int = 0x10;
+pub const RTF_MODIFIED: ::c_int = 0x20;
+pub const RTF_DONE: ::c_int = 0x40;
+pub const RTF_STATIC: ::c_int = 0x800;
+pub const RTF_BLACKHOLE: ::c_int = 0x1000;
+pub const RTF_PROTO2: ::c_int = 0x4000;
+pub const RTF_PROTO1: ::c_int = 0x8000;
+
+// Message types
+pub const RTM_ADD: ::c_int = 0x1;
+pub const RTM_DELETE: ::c_int = 0x2;
+pub const RTM_CHANGE: ::c_int = 0x3;
+pub const RTM_GET: ::c_int = 0x4;
+pub const RTM_LOSING: ::c_int = 0x5;
+pub const RTM_REDIRECT: ::c_int = 0x6;
+pub const RTM_MISS: ::c_int = 0x7;
+
+// Bitmask values for rtm_addrs.
+pub const RTA_DST: ::c_int = 0x1;
+pub const RTA_GATEWAY: ::c_int = 0x2;
+pub const RTA_NETMASK: ::c_int = 0x4;
+pub const RTA_GENMASK: ::c_int = 0x8;
+pub const RTA_IFP: ::c_int = 0x10;
+pub const RTA_IFA: ::c_int = 0x20;
+pub const RTA_AUTHOR: ::c_int = 0x40;
+pub const RTA_BRD: ::c_int = 0x80;
+
+// Index offsets for sockaddr array for alternate internal encoding.
+pub const RTAX_DST: ::c_int = 0;
+pub const RTAX_GATEWAY: ::c_int = 1;
+pub const RTAX_NETMASK: ::c_int = 2;
+pub const RTAX_GENMASK: ::c_int = 3;
+pub const RTAX_IFP: ::c_int = 4;
+pub const RTAX_IFA: ::c_int = 5;
+pub const RTAX_AUTHOR: ::c_int = 6;
+pub const RTAX_BRD: ::c_int = 7;
+
 f! {
     pub fn CMSG_FIRSTHDR(mhdr: *const ::msghdr) -> *mut ::cmsghdr {
         if (*mhdr).msg_controllen as usize >= ::mem::size_of::<::cmsghdr>() {

src/unix/bsd/netbsdlike/netbsd/mod.rs

@@ -2424,6 +2424,33 @@ cfg_if! {
     }
 }
 
+// net/route.h
+pub const RTF_MASK: ::c_int = 0x80;
+pub const RTF_CONNECTED: ::c_int = 0x100;
+pub const RTF_ANNOUNCE: ::c_int = 0x20000;
+pub const RTF_SRC: ::c_int = 0x10000;
+pub const RTF_LOCAL: ::c_int = 0x40000;
+pub const RTF_BROADCAST: ::c_int = 0x80000;
+pub const RTF_UPDATING: ::c_int = 0x100000;
+pub const RTF_DONTCHANGEIFA: ::c_int = 0x200000;
+
+pub const RTM_VERSION: ::c_int = 4;
+pub const RTM_LOCK: ::c_int = 0x8;
+pub const RTM_IFANNOUNCE: ::c_int = 0x10;
+pub const RTM_IEEE80211: ::c_int = 0x11;
+pub const RTM_SETGATE: ::c_int = 0x12;
+pub const RTM_LLINFO_UPD: ::c_int = 0x13;
+pub const RTM_IFINFO: ::c_int = 0x14;
+pub const RTM_OCHGADDR: ::c_int = 0x15;
+pub const RTM_NEWADDR: ::c_int = 0x16;
+pub const RTM_DELADDR: ::c_int = 0x17;
+pub const RTM_CHGADDR: ::c_int = 0x18;
+
+pub const RTA_TAG: ::c_int = 0x100;
+
+pub const RTAX_TAG: ::c_int = 8;
+pub const RTAX_MAX: ::c_int = 9;
+
 const_fn! {
     {const} fn _ALIGN(p: usize) -> usize {
         (p + _ALIGNBYTES) & !_ALIGNBYTES