linux: add socket constants up to SO_DEVMEM_DONTNEED

The devmem constants requires headers >= 6.12 on gnu libc.
Musl hardcodes these constants into "sys/socket.h", which are not yet present.

For reference:
   https://elixir.bootlin.com/linux/v6.13.5/source/include/uapi/asm-generic/socket.h#L142

Signed-off-by: Pedro Tammela <[email protected]>

(backport <#4299>)
(cherry picked from commit ae98edd)

Author: tammela

libc-test/build.rs

@@ -4237,6 +4237,26 @@ fn test_linux(target: &str) {
             {
                 return true;
             }
+            // FIXME(musl): Not in musl yet
+            if name == "SO_NETNS_COOKIE"
+                || name == "SO_BUF_LOCK"
+                || name == "SO_RESERVE_MEM"
+                || name == "SO_TXREHASH"
+                || name == "SO_RCVMARK"
+                || name == "SO_PASSPIDFD"
+                || name == "SO_PEERPIDFD"
+                || name == "SO_DEVMEM_LINEAR"
+                || name == "SO_DEVMEM_DMABUF"
+                || name == "SO_DEVMEM_DONTNEED"
+            {
+                        return true;
+            }
+            // FIXME(musl): Not in musl yet
+            if name == "SCM_DEVMEM_LINEAR"
+                || name == "SCM_DEVMEM_DMABUF"
+            {
+                        return true;
+            }
         }
         match name {
             // These constants are not available if gnu headers have been included
@@ -4536,6 +4556,13 @@ fn test_linux(target: &str) {
             // FIXME(linux): Requires >= 6.12 kernel headers.
             "SOF_TIMESTAMPING_OPT_RX_FILTER" => true,
 
+            // FIXME(linux): Requires >= 6.12 kernel headers.
+            "SO_DEVMEM_LINEAR"
+            | "SO_DEVMEM_DMABUF"
+            | "SO_DEVMEM_DONTNEED"
+            | "SCM_DEVMEM_LINEAR"
+            | "SCM_DEVMEM_DMABUF" => true,
+
             _ => false,
         }
     });

libc-test/semver/linux.txt

@@ -2648,6 +2648,8 @@ SCHED_OTHER
 SCHED_RESET_ON_FORK
 SCHED_RR
 SCM_CREDENTIALS
+SCM_DEVMEM_DMABUF
+SCM_DEVMEM_LINEAR
 SCM_J1939_DEST_ADDR
 SCM_J1939_DEST_NAME
 SCM_J1939_ERRQUEUE
@@ -2954,8 +2956,12 @@ SOL_X25
 SOL_XDP
 SOMAXCONN
 SO_BINDTODEVICE
+SO_BUF_LOCK
 SO_BUSY_POLL
 SO_BUSY_POLL_BUDGET
+SO_DEVMEM_DMABUF
+SO_DEVMEM_DONTNEED
+SO_DEVMEM_LINEAR
 SO_DOMAIN
 SO_EE_OFFENDER
 SO_EE_ORIGIN_ICMP
@@ -2969,20 +2975,26 @@ SO_J1939_FILTER
 SO_J1939_PROMISC
 SO_J1939_SEND_PRIO
 SO_MARK
+SO_NETNS_COOKIE
 SO_ORIGINAL_DST
 SO_PASSCRED
+SO_PASSPIDFD
 SO_PASSSEC
 SO_PEEK_OFF
 SO_PEERCRED
+SO_PEERPIDFD
 SO_PEERSEC
 SO_PREFER_BUSY_POLL
 SO_RCVBUFFORCE
+SO_RCVMARK
+SO_RESERVE_MEM
 SO_REUSEPORT
 SO_RXQ_OVFL
 SO_SNDBUFFORCE
 SO_TIMESTAMP
 SO_TIMESTAMPING
 SO_TIMESTAMPNS
+SO_TXREHASH
 SPLICE_F_GIFT
 SPLICE_F_MORE
 SPLICE_F_MOVE

src/unix/linux_like/linux/arch/generic/mod.rs

@@ -147,6 +147,16 @@ cfg_if! {
 }
 pub const SO_PREFER_BUSY_POLL: c_int = 69;
 pub const SO_BUSY_POLL_BUDGET: c_int = 70;
+pub const SO_NETNS_COOKIE: c_int = 71;
+pub const SO_BUF_LOCK: c_int = 72;
+pub const SO_RESERVE_MEM: c_int = 73;
+pub const SO_TXREHASH: c_int = 74;
+pub const SO_RCVMARK: c_int = 75;
+pub const SO_PASSPIDFD: c_int = 76;
+pub const SO_PEERPIDFD: c_int = 77;
+pub const SO_DEVMEM_LINEAR: c_int = 78;
+pub const SO_DEVMEM_DMABUF: c_int = 79;
+pub const SO_DEVMEM_DONTNEED: c_int = 80;
 
 cfg_if! {
     if #[cfg(any(
@@ -169,6 +179,9 @@ cfg_if! {
 pub const SCM_TIMESTAMPNS: c_int = SO_TIMESTAMPNS;
 pub const SCM_TIMESTAMPING: c_int = SO_TIMESTAMPING;
 
+pub const SCM_DEVMEM_LINEAR: c_int = SO_DEVMEM_LINEAR;
+pub const SCM_DEVMEM_DMABUF: c_int = SO_DEVMEM_DMABUF;
+
 // Ioctl Constants
 
 pub const TCGETS: Ioctl = 0x5401;

src/unix/linux_like/linux/arch/mips/mod.rs

@@ -120,6 +120,16 @@ cfg_if! {
 // pub const SO_DETACH_REUSEPORT_BPF: c_int = 68;
 pub const SO_PREFER_BUSY_POLL: c_int = 69;
 pub const SO_BUSY_POLL_BUDGET: c_int = 70;
+pub const SO_NETNS_COOKIE: c_int = 71;
+pub const SO_BUF_LOCK: c_int = 72;
+pub const SO_RESERVE_MEM: c_int = 73;
+pub const SO_TXREHASH: c_int = 74;
+pub const SO_RCVMARK: c_int = 75;
+pub const SO_PASSPIDFD: c_int = 76;
+pub const SO_PEERPIDFD: c_int = 77;
+pub const SO_DEVMEM_LINEAR: c_int = 78;
+pub const SO_DEVMEM_DMABUF: c_int = 79;
+pub const SO_DEVMEM_DONTNEED: c_int = 80;
 
 pub const FICLONE: c_ulong = 0x80049409;
 pub const FICLONERANGE: c_ulong = 0x8020940D;
@@ -129,6 +139,9 @@ pub const FICLONERANGE: c_ulong = 0x8020940D;
 pub const SCM_TIMESTAMPNS: c_int = SO_TIMESTAMPNS;
 pub const SCM_TIMESTAMPING: c_int = SO_TIMESTAMPING;
 
+pub const SCM_DEVMEM_LINEAR: c_int = SO_DEVMEM_LINEAR;
+pub const SCM_DEVMEM_DMABUF: c_int = SO_DEVMEM_DMABUF;
+
 // Ioctl Constants
 
 pub const TCGETS: Ioctl = 0x540d;

src/unix/linux_like/linux/arch/powerpc/mod.rs

@@ -102,6 +102,16 @@ const SO_SNDTIMEO_NEW: c_int = 67;
 // pub const SO_DETACH_REUSEPORT_BPF: c_int = 68;
 pub const SO_PREFER_BUSY_POLL: c_int = 69;
 pub const SO_BUSY_POLL_BUDGET: c_int = 70;
+pub const SO_NETNS_COOKIE: c_int = 71;
+pub const SO_BUF_LOCK: c_int = 72;
+pub const SO_RESERVE_MEM: c_int = 73;
+pub const SO_TXREHASH: c_int = 74;
+pub const SO_RCVMARK: c_int = 75;
+pub const SO_PASSPIDFD: c_int = 76;
+pub const SO_PEERPIDFD: c_int = 77;
+pub const SO_DEVMEM_LINEAR: c_int = 78;
+pub const SO_DEVMEM_DMABUF: c_int = 79;
+pub const SO_DEVMEM_DONTNEED: c_int = 80;
 
 pub const FICLONE: c_ulong = 0x80049409;
 pub const FICLONERANGE: c_ulong = 0x8020940D;
@@ -111,6 +121,9 @@ pub const FICLONERANGE: c_ulong = 0x8020940D;
 pub const SCM_TIMESTAMPNS: c_int = SO_TIMESTAMPNS;
 pub const SCM_TIMESTAMPING: c_int = SO_TIMESTAMPING;
 
+pub const SCM_DEVMEM_LINEAR: c_int = SO_DEVMEM_LINEAR;
+pub const SCM_DEVMEM_DMABUF: c_int = SO_DEVMEM_DMABUF;
+
 // Ioctl Constants
 
 cfg_if! {

src/unix/linux_like/linux/arch/sparc/mod.rs

@@ -97,12 +97,25 @@ pub const SO_TIMESTAMPING: c_int = 0x0023;
 // pub const SO_DETACH_REUSEPORT_BPF: c_int = 0x0047;
 pub const SO_PREFER_BUSY_POLL: c_int = 0x0048;
 pub const SO_BUSY_POLL_BUDGET: c_int = 0x0049;
+pub const SO_NETNS_COOKIE: c_int = 0x0050;
+pub const SO_BUF_LOCK: c_int = 0x0051;
+pub const SO_RESERVE_MEM: c_int = 0x0052;
+pub const SO_TXREHASH: c_int = 0x0053;
+pub const SO_RCVMARK: c_int = 0x0054;
+pub const SO_PASSPIDFD: c_int = 0x0055;
+pub const SO_PEERPIDFD: c_int = 0x0056;
+pub const SO_DEVMEM_LINEAR: c_int = 0x0057;
+pub const SO_DEVMEM_DMABUF: c_int = 0x0058;
+pub const SO_DEVMEM_DONTNEED: c_int = 0x0059;
 
 // Defined in unix/linux_like/mod.rs
 // pub const SCM_TIMESTAMP: c_int = SO_TIMESTAMP;
 pub const SCM_TIMESTAMPNS: c_int = SO_TIMESTAMPNS;
 pub const SCM_TIMESTAMPING: c_int = SO_TIMESTAMPING;
 
+pub const SCM_DEVMEM_LINEAR: c_int = SO_DEVMEM_LINEAR;
+pub const SCM_DEVMEM_DMABUF: c_int = SO_DEVMEM_DMABUF;
+
 // Ioctl Constants
 
 pub const TCGETS: Ioctl = 0x40245408;