Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-2.13-pull-request' into staging

This pull request includes:
- fixes for some comments
- netlink update and fix
- rework/cleanup fo socket.h,
  including fixes for SPARC part.

# gpg: Signature made Fri 25 May 2018 09:16:21 BST
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>"
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/linux-user-for-2.13-pull-request:
  gdbstub: Clarify what gdb_handlesig() is doing
  linux-user: define TARGET_SO_REUSEPORT
  linux-user: copy sparc/sockbits.h definitions from linux
  linux-user: update ARCH_HAS_SOCKET_TYPES use
  linux-user: move ppc socket.h definitions to ppc/sockbits.h
  linux-user: move socket.h generic definitions to generic/sockbits.h
  linux-user: move sparc/sparc64 socket.h definitions to sparc/sockbits.h
  linux-user: move alpha socket.h definitions to alpha/sockbits.h
  linux-user: move mips socket.h definitions to mips/sockbits.h
  linux-user: Fix payload size logic in host_to_target_cmsg()
  linux-user: update comments to point to tcg_exec_init()
  linux-user: update netlink emulation
  linux-user: Assert on bad type in thunk_type_align() and thunk_type_size()
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

bsd-user/main.c

@@ -898,9 +898,10 @@ int main(int argc, char **argv)
         cpu_model = "any";
 #endif
     }
+
+    /* init tcg before creating CPUs and to get qemu_host_page_size */
     tcg_exec_init(0);
-    /* NOTE: we need to init the CPU at this stage to get
-       qemu_host_page_size */
+
     cpu_type = parse_cpu_model(cpu_model);
     cpu = cpu_create(cpu_type);
     env = cpu->env_ptr;
@@ -917,7 +918,7 @@ int main(int argc, char **argv)
     envlist_free(envlist);
 
     /*
-     * Now that page sizes are configured in cpu_init() we can do
+     * Now that page sizes are configured in tcg_exec_init() we can do
      * proper page alignment for guest_base.
      */
     guest_base = HOST_PAGE_ALIGN(guest_base);

gdbstub.c

@@ -1558,6 +1558,12 @@ void gdb_do_syscallv(gdb_syscall_complete_cb cb, const char *fmt, va_list va)
     *p = 0;
 #ifdef CONFIG_USER_ONLY
     put_packet(s, s->syscall_buf);
+    /* Return control to gdb for it to process the syscall request.
+     * Since the protocol requires that gdb hands control back to us
+     * using a "here are the results" F packet, we don't need to check
+     * gdb_handlesig's return value (which is the signal to deliver if
+     * execution was resumed via a continue packet).
+     */
     gdb_handlesig(s->c_cpu, 0);
 #else
     /* In this case wait to send the syscall packet until notification that

include/exec/gdbstub.h

@@ -48,6 +48,21 @@ int use_gdb_syscalls(void);
 void gdb_set_stop_cpu(CPUState *cpu);
 void gdb_exit(CPUArchState *, int);
 #ifdef CONFIG_USER_ONLY
+/**
+ * gdb_handlesig: yield control to gdb
+ * @cpu: CPU
+ * @sig: if non-zero, the signal number which caused us to stop
+ *
+ * This function yields control to gdb, when a user-mode-only target
+ * needs to stop execution. If @sig is non-zero, then we will send a
+ * stop packet to tell gdb that we have stopped because of this signal.
+ *
+ * This function will block (handling protocol requests from gdb)
+ * until gdb tells us to continue target execution. When it does
+ * return, the return value is a signal to deliver to the target,
+ * or 0 if no signal should be delivered, ie the signal that caused
+ * us to stop should be ignored.
+ */
 int gdb_handlesig(CPUState *, int);
 void gdb_signalled(CPUArchState *, int);
 void gdbserver_fork(CPUState *);

include/exec/user/thunk.h

@@ -135,7 +135,7 @@ static inline int thunk_type_size(const argtype *type_ptr, int is_host)
         se = struct_entries + type_ptr[1];
         return se->size[is_host];
     default:
-        return -1;
+        g_assert_not_reached();
     }
 }
 
@@ -185,7 +185,7 @@ static inline int thunk_type_align(const argtype *type_ptr, int is_host)
         se = struct_entries + type_ptr[1];
         return se->align[is_host];
     default:
-        return -1;
+        g_assert_not_reached();
     }
 }
 

linux-user/aarch64/sockbits.h

+#include "../generic/sockbits.h"

linux-user/alpha/sockbits.h

+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation, or (at your option) any
+ * later version. See the COPYING file in the top-level directory.
+ */
+
+#ifndef ALPHA_SOCKBITS_H
+#define ALPHA_SOCKBITS_H
+
+/* For setsockopt(2) */
+#define TARGET_SOL_SOCKET   0xffff
+
+#define TARGET_SO_DEBUG 0x0001
+#define TARGET_SO_REUSEADDR 0x0004
+#define TARGET_SO_KEEPALIVE 0x0008
+#define TARGET_SO_DONTROUTE 0x0010
+#define TARGET_SO_BROADCAST 0x0020
+#define TARGET_SO_LINGER    0x0080
+#define TARGET_SO_OOBINLINE 0x0100
+#define TARGET_SO_REUSEPORT 0x0200
+
+#define TARGET_SO_TYPE      0x1008
+#define TARGET_SO_ERROR 0x1007
+#define TARGET_SO_SNDBUF    0x1001
+#define TARGET_SO_RCVBUF    0x1002
+#define TARGET_SO_SNDBUFFORCE   0x100a
+#define TARGET_SO_RCVBUFFORCE   0x100b
+#define TARGET_SO_RCVLOWAT  0x1010
+#define TARGET_SO_SNDLOWAT  0x1011
+#define TARGET_SO_RCVTIMEO  0x1012
+#define TARGET_SO_SNDTIMEO  0x1013
+#define TARGET_SO_ACCEPTCONN    0x1014
+#define TARGET_SO_PROTOCOL  0x1028
+#define TARGET_SO_DOMAIN    0x1029
+
+/* linux-specific, might as well be the same as on i386 */
+#define TARGET_SO_NO_CHECK  11
+#define TARGET_SO_PRIORITY  12
+#define TARGET_SO_BSDCOMPAT 14
+
+#define TARGET_SO_PASSCRED  17
+#define TARGET_SO_PEERCRED  18
+#define TARGET_SO_BINDTODEVICE 25
+
+/* Socket filtering */
+#define TARGET_SO_ATTACH_FILTER        26
+#define TARGET_SO_DETACH_FILTER        27
+
+#define TARGET_SO_PEERNAME      28
+#define TARGET_SO_TIMESTAMP     29
+#define TARGET_SCM_TIMESTAMP        TARGET_SO_TIMESTAMP
+
+#define TARGET_SO_PEERSEC       30
+#define TARGET_SO_PASSSEC       34
+#define TARGET_SO_TIMESTAMPNS       35
+#define TARGET_SCM_TIMESTAMPNS      TARGET_SO_TIMESTAMPNS
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+#define TARGET_SO_SECURITY_AUTHENTICATION       19
+#define TARGET_SO_SECURITY_ENCRYPTION_TRANSPORT 20
+#define TARGET_SO_SECURITY_ENCRYPTION_NETWORK       21
+
+#define TARGET_SO_MARK          36
+
+#define TARGET_SO_TIMESTAMPING      37
+#define TARGET_SCM_TIMESTAMPING TARGET_SO_TIMESTAMPING
+
+#define TARGET_SO_RXQ_OVFL             40
+
+#define TARGET_SO_WIFI_STATUS       41
+#define TARGET_SCM_WIFI_STATUS      TARGET_SO_WIFI_STATUS
+#define TARGET_SO_PEEK_OFF      42
+
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define TARGET_SO_NOFCS     43
+
+/* TARGET_O_NONBLOCK clashes with the bits used for socket types.  Therefore we
+ * have to define SOCK_NONBLOCK to a different value here.
+ */
+#define TARGET_SOCK_NONBLOCK   0x40000000
+
+#endif

linux-user/arm/sockbits.h

+#include "../generic/sockbits.h"

linux-user/cris/sockbits.h

+#include "../generic/sockbits.h"

linux-user/generic/sockbits.h

+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation, or (at your option) any
+ * later version. See the COPYING file in the top-level directory.
+ */
+
+#ifndef GENERIC_SOCKBITS_H
+#define GENERIC_SOCKBITS_H
+
+#define TARGET_SO_PASSSEC        34
+
+/* For setsockopt(2) */
+#define TARGET_SOL_SOCKET      1
+
+#define TARGET_SO_DEBUG        1
+#define TARGET_SO_REUSEADDR    2
+#define TARGET_SO_TYPE         3
+#define TARGET_SO_ERROR        4
+#define TARGET_SO_DONTROUTE    5
+#define TARGET_SO_BROADCAST    6
+#define TARGET_SO_SNDBUF       7
+#define TARGET_SO_RCVBUF       8
+#define TARGET_SO_SNDBUFFORCE  32
+#define TARGET_SO_RCVBUFFORCE  33
+#define TARGET_SO_KEEPALIVE    9
+#define TARGET_SO_OOBINLINE    10
+#define TARGET_SO_NO_CHECK     11
+#define TARGET_SO_PRIORITY     12
+#define TARGET_SO_LINGER       13
+#define TARGET_SO_BSDCOMPAT    14
+#define TARGET_SO_REUSEPORT    15
+#define TARGET_SO_PASSCRED     16
+#define TARGET_SO_PEERCRED     17
+#define TARGET_SO_RCVLOWAT     18
+#define TARGET_SO_SNDLOWAT     19
+#define TARGET_SO_RCVTIMEO     20
+#define TARGET_SO_SNDTIMEO     21
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+#define TARGET_SO_SECURITY_AUTHENTICATION              22
+#define TARGET_SO_SECURITY_ENCRYPTION_TRANSPORT        23
+#define TARGET_SO_SECURITY_ENCRYPTION_NETWORK          24
+
+#define TARGET_SO_BINDTODEVICE 25
+
+/* Socket filtering */
+#define TARGET_SO_ATTACH_FILTER        26
+#define TARGET_SO_DETACH_FILTER        27
+
+#define TARGET_SO_PEERNAME             28
+#define TARGET_SO_TIMESTAMP            29
+#define TARGET_SCM_TIMESTAMP           TARGET_SO_TIMESTAMP
+
+#define TARGET_SO_ACCEPTCONN           30
+
+#define TARGET_SO_PEERSEC              31
+#endif

linux-user/hppa/sockbits.h

@@ -64,34 +64,7 @@
 
 #define TARGET_SO_CNX_ADVICE           0x402E
 
-/** sock_type - Socket types - default values
- *
- *
- * @SOCK_STREAM - stream (connection) socket
- * @SOCK_DGRAM - datagram (conn.less) socket
- * @SOCK_RAW - raw socket
- * @SOCK_RDM - reliably-delivered message
- * @SOCK_SEQPACKET - sequential packet socket
- * @SOCK_DCCP - Datagram Congestion Control Protocol socket
- * @SOCK_PACKET - linux specific way of getting packets at the dev level.
- *                For writing rarp and other similar things on the user
- *                level.
- * @SOCK_CLOEXEC - sets the close-on-exec (FD_CLOEXEC) flag.
- * @SOCK_NONBLOCK - sets the O_NONBLOCK file status flag.
+/* TARGET_O_NONBLOCK clashes with the bits used for socket types.  Therefore we
+ * have to define SOCK_NONBLOCK to a different value here.
  */
-enum sock_type {
-   TARGET_SOCK_STREAM      = 1,
-   TARGET_SOCK_DGRAM       = 2,
-   TARGET_SOCK_RAW         = 3,
-   TARGET_SOCK_RDM         = 4,
-   TARGET_SOCK_SEQPACKET   = 5,
-   TARGET_SOCK_DCCP        = 6,
-   TARGET_SOCK_PACKET      = 10,
-   TARGET_SOCK_CLOEXEC     = 010000000,
-   TARGET_SOCK_NONBLOCK    = 0x40000000,
-};
-
-#define TARGET_SOCK_MAX (TARGET_SOCK_PACKET + 1)
-#define TARGET_SOCK_TYPE_MASK    0xf  /* Covers up to TARGET_SOCK_MAX-1. */
-
-#define ARCH_HAS_SOCKET_TYPES 1
+#define TARGET_SOCK_NONBLOCK   0x40000000

linux-user/i386/sockbits.h

+#include "../generic/sockbits.h"

linux-user/m68k/sockbits.h

+#include "../generic/sockbits.h"

linux-user/main.c

@@ -671,9 +671,8 @@ int main(int argc, char **argv, char **envp)
     }
     cpu_type = parse_cpu_model(cpu_model);
 
+    /* init tcg before creating CPUs and to get qemu_host_page_size */
     tcg_exec_init(0);
-    /* NOTE: we need to init the CPU at this stage to get
-       qemu_host_page_size */
 
     cpu = cpu_create(cpu_type);
     env = cpu->env_ptr;
@@ -693,7 +692,7 @@ int main(int argc, char **argv, char **envp)
     envlist_free(envlist);
 
     /*
-     * Now that page sizes are configured in cpu_init() we can do
+     * Now that page sizes are configured in tcg_exec_init() we can do
      * proper page alignment for guest_base.
      */
     guest_base = HOST_PAGE_ALIGN(guest_base);

linux-user/microblaze/sockbits.h

+#include "../generic/sockbits.h"

linux-user/mips/sockbits.h

+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation, or (at your option) any
+ * later version. See the COPYING file in the top-level directory.
+ */
+
+#ifndef MIPS_SOCKBITS_H
+#define MIPS_SOCKBITS_H
+/* MIPS special values for constants */
+
+/*
+ * For setsockopt(2)
+ *
+ * This defines are ABI conformant as far as Linux supports these ...
+ */
+#define TARGET_SOL_SOCKET      0xffff
+
+#define TARGET_SO_DEBUG        0x0001  /* Record debugging information. */
+#define TARGET_SO_REUSEADDR    0x0004  /* Allow reuse of local addresses. */
+#define TARGET_SO_KEEPALIVE    0x0008  /* Keep connections alive and send
+                                          SIGPIPE when they die. */
+#define TARGET_SO_DONTROUTE    0x0010  /* Don't do local routing. */
+#define TARGET_SO_BROADCAST    0x0020  /* Allow transmission of
+                                          broadcast messages. */
+#define TARGET_SO_LINGER       0x0080  /* Block on close of a reliable
+                                        * socket to transmit pending data.
+                                        */
+#define TARGET_SO_OOBINLINE 0x0100     /* Receive out-of-band data in-band.
+                                        */
+#define TARGET_SO_REUSEPORT 0x0200
+
+#define TARGET_SO_TYPE         0x1008  /* Compatible name for SO_STYLE. */
+#define TARGET_SO_STYLE        SO_TYPE /* Synonym */
+#define TARGET_SO_ERROR        0x1007  /* get error status and clear */
+#define TARGET_SO_SNDBUF       0x1001  /* Send buffer size. */
+#define TARGET_SO_RCVBUF       0x1002  /* Receive buffer. */
+#define TARGET_SO_SNDLOWAT     0x1003  /* send low-water mark */
+#define TARGET_SO_RCVLOWAT     0x1004  /* receive low-water mark */
+#define TARGET_SO_SNDTIMEO     0x1005  /* send timeout */
+#define TARGET_SO_RCVTIMEO     0x1006  /* receive timeout */
+#define TARGET_SO_ACCEPTCONN   0x1009
+
+/* linux-specific, might as well be the same as on i386 */
+#define TARGET_SO_NO_CHECK     11
+#define TARGET_SO_PRIORITY     12
+#define TARGET_SO_BSDCOMPAT    14
+
+#define TARGET_SO_PASSCRED     17
+#define TARGET_SO_PEERCRED     18
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+#define TARGET_SO_SECURITY_AUTHENTICATION              22
+#define TARGET_SO_SECURITY_ENCRYPTION_TRANSPORT        23
+#define TARGET_SO_SECURITY_ENCRYPTION_NETWORK          24
+
+#define TARGET_SO_BINDTODEVICE         25
+
+/* Socket filtering */
+#define TARGET_SO_ATTACH_FILTER        26
+#define TARGET_SO_DETACH_FILTER        27
+
+#define TARGET_SO_PEERNAME             28
+#define TARGET_SO_TIMESTAMP            29
+#define SCM_TIMESTAMP          SO_TIMESTAMP
+
+#define TARGET_SO_PEERSEC              30
+#define TARGET_SO_SNDBUFFORCE          31
+#define TARGET_SO_RCVBUFFORCE          33
+#define TARGET_SO_PASSSEC              34
+
+/** sock_type - Socket types
+ *
+ * Please notice that for binary compat reasons MIPS has to
+ * override the enum sock_type in include/linux/net.h, so
+ * we define ARCH_HAS_SOCKET_TYPES here.
+ *
+ * @SOCK_DGRAM - datagram (conn.less) socket
+ * @SOCK_STREAM - stream (connection) socket
+ * @SOCK_RAW - raw socket
+ * @SOCK_RDM - reliably-delivered message
+ * @SOCK_SEQPACKET - sequential packet socket
+ * @SOCK_DCCP - Datagram Congestion Control Protocol socket
+ * @SOCK_PACKET - linux specific way of getting packets at the dev level.
+ *                For writing rarp and other similar things on the user
+ *                level.
+ * @SOCK_CLOEXEC - sets the close-on-exec (FD_CLOEXEC) flag.
+ * @SOCK_NONBLOCK - sets the O_NONBLOCK file status flag.
+ */
+
+#define TARGET_ARCH_HAS_SOCKET_TYPES          1
+
+enum sock_type {
+       TARGET_SOCK_DGRAM       = 1,
+       TARGET_SOCK_STREAM      = 2,
+       TARGET_SOCK_RAW         = 3,
+       TARGET_SOCK_RDM         = 4,
+       TARGET_SOCK_SEQPACKET   = 5,
+       TARGET_SOCK_DCCP        = 6,
+       TARGET_SOCK_PACKET      = 10,
+};
+
+#define TARGET_SOCK_MAX (TARGET_SOCK_PACKET + 1)
+#define TARGET_SOCK_TYPE_MASK    0xf  /* Covers up to TARGET_SOCK_MAX-1. */
+
+/* Flags for socket, socketpair, paccept */
+#define TARGET_SOCK_CLOEXEC    TARGET_O_CLOEXEC
+#define TARGET_SOCK_NONBLOCK   TARGET_O_NONBLOCK
+
+#endif

linux-user/mips64/sockbits.h

+#include "../mips/sockbits.h"

linux-user/nios2/sockbits.h

+#include "../generic/sockbits.h"

linux-user/openrisc/sockbits.h

+#include "../generic/sockbits.h"

linux-user/ppc/sockbits.h

+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation, or (at your option) any
+ * later version. See the COPYING file in the top-level directory.
+ */
+
+#ifndef PPC_SOCKBITS_H
+#define PPC_SOCKBITS_H
+
+#include "../generic/sockbits.h"
+
+#undef  TARGET_SO_RCVLOWAT
+#define TARGET_SO_RCVLOWAT     16
+#undef  TARGET_SO_SNDLOWAT
+#define TARGET_SO_SNDLOWAT     17
+#undef  TARGET_SO_RCVTIMEO
+#define TARGET_SO_RCVTIMEO     18
+#undef  TARGET_SO_SNDTIMEO
+#define TARGET_SO_SNDTIMEO     19
+#undef  TARGET_SO_PASSCRED
+#define TARGET_SO_PASSCRED     20
+#undef  TARGET_SO_PEERCRED
+#define TARGET_SO_PEERCRED     21
+
+#endif

linux-user/riscv/sockbits.h

+#include "../generic/sockbits.h"

linux-user/s390x/sockbits.h

+#include "../generic/sockbits.h"

linux-user/sh4/sockbits.h

+#include "../generic/sockbits.h"

linux-user/socket.h

-
-#if defined(TARGET_MIPS)
-    /* MIPS special values for constants */
-
-    /*
-     * For setsockopt(2)
-     *
-     * This defines are ABI conformant as far as Linux supports these ...
-     */
-    #define TARGET_SOL_SOCKET      0xffff
-
-    #define TARGET_SO_DEBUG        0x0001  /* Record debugging information. */
-    #define TARGET_SO_REUSEADDR    0x0004  /* Allow reuse of local addresses. */
-    #define TARGET_SO_KEEPALIVE    0x0008  /* Keep connections alive and send
-                                              SIGPIPE when they die. */
-    #define TARGET_SO_DONTROUTE    0x0010  /* Don't do local routing. */
-    #define TARGET_SO_BROADCAST    0x0020  /* Allow transmission of
-                                              broadcast messages. */
-    #define TARGET_SO_LINGER       0x0080  /* Block on close of a reliable
-                                            * socket to transmit pending data.
-                                            */
-    #define TARGET_SO_OOBINLINE 0x0100     /* Receive out-of-band data in-band.
-                                            */
-    #if 0
-    /* To add: Allow local address and port reuse. */
-    #define TARGET_SO_REUSEPORT 0x0200
-    #endif
-
-    #define TARGET_SO_TYPE         0x1008  /* Compatible name for SO_STYLE. */
-    #define TARGET_SO_STYLE        SO_TYPE /* Synonym */
-    #define TARGET_SO_ERROR        0x1007  /* get error status and clear */
-    #define TARGET_SO_SNDBUF       0x1001  /* Send buffer size. */
-    #define TARGET_SO_RCVBUF       0x1002  /* Receive buffer. */
-    #define TARGET_SO_SNDLOWAT     0x1003  /* send low-water mark */
-    #define TARGET_SO_RCVLOWAT     0x1004  /* receive low-water mark */
-    #define TARGET_SO_SNDTIMEO     0x1005  /* send timeout */
-    #define TARGET_SO_RCVTIMEO     0x1006  /* receive timeout */
-    #define TARGET_SO_ACCEPTCONN   0x1009
-
-    /* linux-specific, might as well be the same as on i386 */
-    #define TARGET_SO_NO_CHECK     11
-    #define TARGET_SO_PRIORITY     12
-    #define TARGET_SO_BSDCOMPAT    14
-
-    #define TARGET_SO_PASSCRED     17
-    #define TARGET_SO_PEERCRED     18
-
-    /* Security levels - as per NRL IPv6 - don't actually do anything */
-    #define TARGET_SO_SECURITY_AUTHENTICATION              22
-    #define TARGET_SO_SECURITY_ENCRYPTION_TRANSPORT        23
-    #define TARGET_SO_SECURITY_ENCRYPTION_NETWORK          24
-
-    #define TARGET_SO_BINDTODEVICE         25
-
-    /* Socket filtering */
-    #define TARGET_SO_ATTACH_FILTER        26
-    #define TARGET_SO_DETACH_FILTER        27
-
-    #define TARGET_SO_PEERNAME             28
-    #define TARGET_SO_TIMESTAMP            29
-    #define SCM_TIMESTAMP          SO_TIMESTAMP
-
-    #define TARGET_SO_PEERSEC              30
-    #define TARGET_SO_SNDBUFFORCE          31
-    #define TARGET_SO_RCVBUFFORCE          33
-    #define TARGET_SO_PASSSEC              34
-
-    /** sock_type - Socket types
-     *
-     * Please notice that for binary compat reasons MIPS has to
-     * override the enum sock_type in include/linux/net.h, so
-     * we define ARCH_HAS_SOCKET_TYPES here.
-     *
-     * @SOCK_DGRAM - datagram (conn.less) socket
-     * @SOCK_STREAM - stream (connection) socket
-     * @SOCK_RAW - raw socket
-     * @SOCK_RDM - reliably-delivered message
-     * @SOCK_SEQPACKET - sequential packet socket
-     * @SOCK_DCCP - Datagram Congestion Control Protocol socket
-     * @SOCK_PACKET - linux specific way of getting packets at the dev level.
-     *                For writing rarp and other similar things on the user
-     *                level.
-     * @SOCK_CLOEXEC - sets the close-on-exec (FD_CLOEXEC) flag.
-     * @SOCK_NONBLOCK - sets the O_NONBLOCK file status flag.
-     */
-
-    #define ARCH_HAS_SOCKET_TYPES          1
-
-    enum sock_type {
-           TARGET_SOCK_DGRAM       = 1,
-           TARGET_SOCK_STREAM      = 2,
-           TARGET_SOCK_RAW         = 3,
-           TARGET_SOCK_RDM         = 4,
-           TARGET_SOCK_SEQPACKET   = 5,
-           TARGET_SOCK_DCCP        = 6,
-           TARGET_SOCK_PACKET      = 10,
-           TARGET_SOCK_CLOEXEC     = 02000000,
-           TARGET_SOCK_NONBLOCK    = 0200,
-    };
-
-    #define TARGET_SOCK_MAX (TARGET_SOCK_PACKET + 1)
-    #define TARGET_SOCK_TYPE_MASK    0xf  /* Covers up to TARGET_SOCK_MAX-1. */
-
-#elif defined(TARGET_ALPHA)
-
-    /* For setsockopt(2) */
-    #define TARGET_SOL_SOCKET   0xffff
-
-    #define TARGET_SO_DEBUG 0x0001
-    #define TARGET_SO_REUSEADDR 0x0004
-    #define TARGET_SO_KEEPALIVE 0x0008
-    #define TARGET_SO_DONTROUTE 0x0010
-    #define TARGET_SO_BROADCAST 0x0020
-    #define TARGET_SO_LINGER    0x0080
-    #define TARGET_SO_OOBINLINE 0x0100
-    /* To add :#define TARGET_SO_REUSEPORT 0x0200 */
-
-    #define TARGET_SO_TYPE      0x1008
-    #define TARGET_SO_ERROR 0x1007
-    #define TARGET_SO_SNDBUF    0x1001
-    #define TARGET_SO_RCVBUF    0x1002
-    #define TARGET_SO_SNDBUFFORCE   0x100a
-    #define TARGET_SO_RCVBUFFORCE   0x100b
-    #define TARGET_SO_RCVLOWAT  0x1010
-    #define TARGET_SO_SNDLOWAT  0x1011
-    #define TARGET_SO_RCVTIMEO  0x1012
-    #define TARGET_SO_SNDTIMEO  0x1013
-    #define TARGET_SO_ACCEPTCONN    0x1014
-    #define TARGET_SO_PROTOCOL  0x1028
-    #define TARGET_SO_DOMAIN    0x1029
-
-    /* linux-specific, might as well be the same as on i386 */
-    #define TARGET_SO_NO_CHECK  11
-    #define TARGET_SO_PRIORITY  12
-    #define TARGET_SO_BSDCOMPAT 14
-
-    #define TARGET_SO_PASSCRED  17
-    #define TARGET_SO_PEERCRED  18
-    #define TARGET_SO_BINDTODEVICE 25
-
-    /* Socket filtering */
-    #define TARGET_SO_ATTACH_FILTER        26
-    #define TARGET_SO_DETACH_FILTER        27
-
-    #define TARGET_SO_PEERNAME      28
-    #define TARGET_SO_TIMESTAMP     29
-    #define TARGET_SCM_TIMESTAMP        TARGET_SO_TIMESTAMP
-
-    #define TARGET_SO_PEERSEC       30
-    #define TARGET_SO_PASSSEC       34
-    #define TARGET_SO_TIMESTAMPNS       35
-    #define TARGET_SCM_TIMESTAMPNS      TARGET_SO_TIMESTAMPNS
-
-    /* Security levels - as per NRL IPv6 - don't actually do anything */
-    #define TARGET_SO_SECURITY_AUTHENTICATION       19
-    #define TARGET_SO_SECURITY_ENCRYPTION_TRANSPORT 20
-    #define TARGET_SO_SECURITY_ENCRYPTION_NETWORK       21
-
-    #define TARGET_SO_MARK          36
-
-    #define TARGET_SO_TIMESTAMPING      37
-    #define TARGET_SCM_TIMESTAMPING TARGET_SO_TIMESTAMPING
-
-    #define TARGET_SO_RXQ_OVFL             40
-
-    #define TARGET_SO_WIFI_STATUS       41
-    #define TARGET_SCM_WIFI_STATUS      TARGET_SO_WIFI_STATUS
-    #define TARGET_SO_PEEK_OFF      42
-
-    /* Instruct lower device to use last 4-bytes of skb data as FCS */
-    #define TARGET_SO_NOFCS     43
-
-    /** sock_type - Socket types
-     *
-     * Please notice that for binary compat reasons ALPHA has to
-     * override the enum sock_type in include/linux/net.h, so
-     * we define ARCH_HAS_SOCKET_TYPES here.
-     *
-     * @SOCK_DGRAM - datagram (conn.less) socket
-     * @SOCK_STREAM - stream (connection) socket
-     * @SOCK_RAW - raw socket
-     * @SOCK_RDM - reliably-delivered message
-     * @SOCK_SEQPACKET - sequential packet socket
-     * @SOCK_DCCP - Datagram Congestion Control Protocol socket
-     * @SOCK_PACKET - linux specific way of getting packets at the dev level.
-     *                For writing rarp and other similar things on the user
-     *                level.
-     * @SOCK_CLOEXEC - sets the close-on-exec (FD_CLOEXEC) flag.
-     * @SOCK_NONBLOCK - sets the O_NONBLOCK file status flag.
-     */
-
-    #define ARCH_HAS_SOCKET_TYPES          1
-
-    enum sock_type {
-           TARGET_SOCK_STREAM      = 1,
-           TARGET_SOCK_DGRAM       = 2,
-           TARGET_SOCK_RAW         = 3,
-           TARGET_SOCK_RDM         = 4,
-           TARGET_SOCK_SEQPACKET   = 5,
-           TARGET_SOCK_DCCP        = 6,
-           TARGET_SOCK_PACKET      = 10,
-           TARGET_SOCK_CLOEXEC     = 010000000,
-           TARGET_SOCK_NONBLOCK    = 010000000000,
-    };
-
-    #define TARGET_SOCK_MAX (TARGET_SOCK_PACKET + 1)
-    #define TARGET_SOCK_TYPE_MASK    0xf  /* Covers up to TARGET_SOCK_MAX-1. */
-#elif defined(TARGET_HPPA)
-#include <hppa/sockbits.h>
-#else
-
-#if defined(TARGET_SPARC)
-    /** sock_type - Socket types
-     *
-     * Please notice that for binary compat reasons SPARC has to
-     * override the enum sock_type in include/linux/net.h, so
-     * we define ARCH_HAS_SOCKET_TYPES here.
-     *
-     * @SOCK_DGRAM - datagram (conn.less) socket
-     * @SOCK_STREAM - stream (connection) socket
-     * @SOCK_RAW - raw socket
-     * @SOCK_RDM - reliably-delivered message
-     * @SOCK_SEQPACKET - sequential packet socket
-     * @SOCK_DCCP - Datagram Congestion Control Protocol socket
-     * @SOCK_PACKET - linux specific way of getting packets at the dev level.
-     *                For writing rarp and other similar things on the user
-     *                level.
-     * @SOCK_CLOEXEC - sets the close-on-exec (FD_CLOEXEC) flag.
-     * @SOCK_NONBLOCK - sets the O_NONBLOCK file status flag.
-     */
-
-    #define ARCH_HAS_SOCKET_TYPES          1
-
-    enum sock_type {
-           TARGET_SOCK_STREAM      = 1,
-           TARGET_SOCK_DGRAM       = 2,
-           TARGET_SOCK_RAW         = 3,
-           TARGET_SOCK_RDM         = 4,
-           TARGET_SOCK_SEQPACKET   = 5,
-           TARGET_SOCK_DCCP        = 6,
-           TARGET_SOCK_PACKET      = 10,
-           TARGET_SOCK_CLOEXEC     = 020000000,
-           TARGET_SOCK_NONBLOCK    = 040000,
-    };
-
-    #define TARGET_SOCK_MAX (TARGET_SOCK_PACKET + 1)
-    #define TARGET_SOCK_TYPE_MASK    0xf  /* Covers up to TARGET_SOCK_MAX-1. */
-
-    #define TARGET_SO_PASSSEC        31
-#else
-    #define TARGET_SO_PASSSEC        34
-#endif
-
-    /* For setsockopt(2) */
-    #define TARGET_SOL_SOCKET      1
-
-    #define TARGET_SO_DEBUG        1
-    #define TARGET_SO_REUSEADDR    2
-    #define TARGET_SO_TYPE         3
-    #define TARGET_SO_ERROR        4
-    #define TARGET_SO_DONTROUTE    5
-    #define TARGET_SO_BROADCAST    6
-    #define TARGET_SO_SNDBUF       7
-    #define TARGET_SO_RCVBUF       8
-    #define TARGET_SO_SNDBUFFORCE  32
-    #define TARGET_SO_RCVBUFFORCE  33
-    #define TARGET_SO_KEEPALIVE    9
-    #define TARGET_SO_OOBINLINE    10
-    #define TARGET_SO_NO_CHECK     11
-    #define TARGET_SO_PRIORITY     12
-    #define TARGET_SO_LINGER       13
-    #define TARGET_SO_BSDCOMPAT    14
-    /* To add :#define TARGET_SO_REUSEPORT 15 */
-#if defined(TARGET_PPC)
-    #define TARGET_SO_RCVLOWAT     16
-    #define TARGET_SO_SNDLOWAT     17
-    #define TARGET_SO_RCVTIMEO     18
-    #define TARGET_SO_SNDTIMEO     19
-    #define TARGET_SO_PASSCRED     20
-    #define TARGET_SO_PEERCRED     21
-#else
-    #define TARGET_SO_PASSCRED     16
-    #define TARGET_SO_PEERCRED     17
-    #define TARGET_SO_RCVLOWAT     18
-    #define TARGET_SO_SNDLOWAT     19
-    #define TARGET_SO_RCVTIMEO     20
-    #define TARGET_SO_SNDTIMEO     21
-#endif
-
-    /* Security levels - as per NRL IPv6 - don't actually do anything */
-    #define TARGET_SO_SECURITY_AUTHENTICATION              22
-    #define TARGET_SO_SECURITY_ENCRYPTION_TRANSPORT        23
-    #define TARGET_SO_SECURITY_ENCRYPTION_NETWORK          24
-
-    #define TARGET_SO_BINDTODEVICE 25
-
-    /* Socket filtering */
-    #define TARGET_SO_ATTACH_FILTER        26
-    #define TARGET_SO_DETACH_FILTER        27
-
-    #define TARGET_SO_PEERNAME             28
-    #define TARGET_SO_TIMESTAMP            29
-    #define TARGET_SCM_TIMESTAMP           TARGET_SO_TIMESTAMP
-
-    #define TARGET_SO_ACCEPTCONN           30
-
-    #define TARGET_SO_PEERSEC              31
-
-#endif
-
-#ifndef ARCH_HAS_SOCKET_TYPES
-    /** sock_type - Socket types - default values
-     *
-     *
-     * @SOCK_STREAM - stream (connection) socket
-     * @SOCK_DGRAM - datagram (conn.less) socket
-     * @SOCK_RAW - raw socket
-     * @SOCK_RDM - reliably-delivered message
-     * @SOCK_SEQPACKET - sequential packet socket
-     * @SOCK_DCCP - Datagram Congestion Control Protocol socket
-     * @SOCK_PACKET - linux specific way of getting packets at the dev level.
-     *                For writing rarp and other similar things on the user
-     *                level.
-     * @SOCK_CLOEXEC - sets the close-on-exec (FD_CLOEXEC) flag.
-     * @SOCK_NONBLOCK - sets the O_NONBLOCK file status flag.
-     */
-    enum sock_type {
-           TARGET_SOCK_STREAM      = 1,
-           TARGET_SOCK_DGRAM       = 2,
-           TARGET_SOCK_RAW         = 3,
-           TARGET_SOCK_RDM         = 4,
-           TARGET_SOCK_SEQPACKET   = 5,
-           TARGET_SOCK_DCCP        = 6,
-           TARGET_SOCK_PACKET      = 10,
-           TARGET_SOCK_CLOEXEC     = 02000000,
-           TARGET_SOCK_NONBLOCK    = 04000,
-    };
-
-    #define TARGET_SOCK_MAX (TARGET_SOCK_PACKET + 1)
-    #define TARGET_SOCK_TYPE_MASK    0xf  /* Covers up to TARGET_SOCK_MAX-1. */
-
+#include "sockbits.h"
+
+#ifndef TARGET_ARCH_HAS_SOCKET_TYPES
+/** sock_type - Socket types - default values
+ *
+ *
+ * @SOCK_STREAM - stream (connection) socket
+ * @SOCK_DGRAM - datagram (conn.less) socket
+ * @SOCK_RAW - raw socket
+ * @SOCK_RDM - reliably-delivered message
+ * @SOCK_SEQPACKET - sequential packet socket
+ * @SOCK_DCCP - Datagram Congestion Control Protocol socket
+ * @SOCK_PACKET - linux specific way of getting packets at the dev level.
+ *                For writing rarp and other similar things on the user
+ *                level.
+ * @SOCK_CLOEXEC - sets the close-on-exec (FD_CLOEXEC) flag.
+ * @SOCK_NONBLOCK - sets the O_NONBLOCK file status flag.
+ */
+enum sock_type {
+       TARGET_SOCK_STREAM      = 1,
+       TARGET_SOCK_DGRAM       = 2,
+       TARGET_SOCK_RAW         = 3,
+       TARGET_SOCK_RDM         = 4,
+       TARGET_SOCK_SEQPACKET   = 5,
+       TARGET_SOCK_DCCP        = 6,
+       TARGET_SOCK_PACKET      = 10,
+};
+
+#define TARGET_SOCK_MAX (TARGET_SOCK_PACKET + 1)
+#define TARGET_SOCK_TYPE_MASK    0xf  /* Covers up to TARGET_SOCK_MAX-1. */
+
+/* Flags for socket, socketpair, accept4 */
+#define TARGET_SOCK_CLOEXEC    TARGET_O_CLOEXEC
+#ifndef TARGET_SOCK_NONBLOCK
+#define TARGET_SOCK_NONBLOCK   TARGET_O_NONBLOCK
 #endif
+#endif /* TARGET_ARCH_HAS_SOCKET_TYPES */

linux-user/sparc/sockbits.h

+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation, or (at your option) any
+ * later version. See the COPYING file in the top-level directory.
+ */
+
+#ifndef SPARC_SOCKBITS_H
+#define SPARC_SOCKBITS_H
+
+/* For setsockopt(2) */
+#define TARGET_SOL_SOCKET      0xffff
+
+#define TARGET_SO_DEBUG        0x0001
+#define TARGET_SO_PASSCRED     0x0002
+#define TARGET_SO_REUSEADDR    0x0004
+#define TARGET_SO_KEEPALIVE    0x0008
+#define TARGET_SO_DONTROUTE    0x0010
+#define TARGET_SO_BROADCAST    0x0020
+#define TARGET_SO_PEERCRED     0x0040
+#define TARGET_SO_LINGER       0x0080
+#define TARGET_SO_OOBINLINE    0x0100
+#define TARGET_SO_REUSEPORT    0x0200
+#define TARGET_SO_BSDCOMPAT    0x0400
+#define TARGET_SO_RCVLOWAT     0x0800
+#define TARGET_SO_SNDLOWAT     0x1000
+#define TARGET_SO_RCVTIMEO     0x2000
+#define TARGET_SO_SNDTIMEO     0x4000
+#define TARGET_SO_ACCEPTCONN   0x8000
+
+#define TARGET_SO_SNDBUF       0x1001
+#define TARGET_SO_RCVBUF       0x1002
+#define TARGET_SO_SNDBUFFORCE  0x100a
+#define TARGET_SO_RCVBUFFORCE  0x100b
+#define TARGET_SO_ERROR        0x1007
+#define TARGET_SO_TYPE         0x1008
+#define TARGET_SO_PROTOCOL     0x1028
+#define TARGET_SO_DOMAIN       0x1029
+
+/* Linux specific, keep the same. */
+#define TARGET_SO_NO_CHECK     0x000b
+#define TARGET_SO_PRIORITY     0x000c
+
+#define TARGET_SO_BINDTODEVICE 0x000d
+
+#define TARGET_SO_ATTACH_FILTER        0x001a
+#define TARGET_SO_DETACH_FILTER        0x001b
+#define TARGET_SO_GET_FILTER           TARGET_SO_ATTACH_FILTER
+
+#define TARGET_SO_PEERNAME             0x001c
+#define TARGET_SO_TIMESTAMP            0x001d
+#define TARGET_SCM_TIMESTAMP           TARGET_SO_TIMESTAMP
+
+#define TARGET_SO_PEERSEC              0x001e
+#define TARGET_SO_PASSSEC              0x001f
+#define TARGET_SO_TIMESTAMPNS          0x0021
+#define TARGET_SCM_TIMESTAMPNS         TARGET_SO_TIMESTAMPNS
+
+#define TARGET_SO_MARK                 0x0022
+
+#define TARGET_SO_TIMESTAMPING         0x0023
+#define TARGET_SCM_TIMESTAMPING        TARGET_SO_TIMESTAMPING
+
+#define TARGET_SO_RXQ_OVFL             0x0024
+
+#define TARGET_SO_WIFI_STATUS          0x0025
+#define TARGET_SCM_WIFI_STATUS         TARGET_SO_WIFI_STATUS
+#define TARGET_SO_PEEK_OFF             0x0026
+
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define TARGET_SO_NOFCS                0x0027
+
+#define TARGET_SO_LOCK_FILTER          0x0028
+
+#define TARGET_SO_SELECT_ERR_QUEUE     0x0029
+
+#define TARGET_SO_BUSY_POLL            0x0030
+
+#define TARGET_SO_MAX_PACING_RATE      0x0031
+
+#define TARGET_SO_BPF_EXTENSIONS       0x0032
+
+#define TARGET_SO_INCOMING_CPU         0x0033
+
+#define TARGET_SO_ATTACH_BPF           0x0034
+#define TARGET_SO_DETACH_BPF           TARGET_SO_DETACH_FILTER
+
+#define TARGET_SO_ATTACH_REUSEPORT_CBPF        0x0035
+#define TARGET_SO_ATTACH_REUSEPORT_EBPF        0x0036
+
+#define TARGET_SO_CNX_ADVICE           0x0037
+
+#define TARGET_SCM_TIMESTAMPING_OPT_STATS      0x0038
+
+#define TARGET_SO_MEMINFO              0x0039
+
+#define TARGET_SO_INCOMING_NAPI_ID     0x003a
+
+#define TARGET_SO_COOKIE               0x003b
+
+#define TARGET_SCM_TIMESTAMPING_PKTINFO        0x003c
+
+#define TARGET_SO_PEERGROUPS           0x003d
+
+#define TARGET_SO_ZEROCOPY             0x003e
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+#define TARGET_SO_SECURITY_AUTHENTICATION              0x5001
+#define TARGET_SO_SECURITY_ENCRYPTION_TRANSPORT        0x5002
+#define TARGET_SO_SECURITY_ENCRYPTION_NETWORK          0x5004
+#endif

linux-user/sparc64/sockbits.h

+#include "../sparc/sockbits.h"

linux-user/syscall.c

@@ -405,6 +405,8 @@ enum {
     QEMU_IFLA_BR_PAD,
     QEMU_IFLA_BR_VLAN_STATS_ENABLED,
     QEMU_IFLA_BR_MCAST_STATS_ENABLED,
+    QEMU_IFLA_BR_MCAST_IGMP_VERSION,
+    QEMU_IFLA_BR_MCAST_MLD_VERSION,
     QEMU___IFLA_BR_MAX,
 };
 
@@ -453,6 +455,12 @@ enum {
     QEMU_IFLA_GSO_MAX_SIZE,
     QEMU_IFLA_PAD,
     QEMU_IFLA_XDP,
+    QEMU_IFLA_EVENT,
+    QEMU_IFLA_NEW_NETNSID,
+    QEMU_IFLA_IF_NETNSID,
+    QEMU_IFLA_CARRIER_UP_COUNT,
+    QEMU_IFLA_CARRIER_DOWN_COUNT,
+    QEMU_IFLA_NEW_IFINDEX,
     QEMU___IFLA_MAX
 };
 
@@ -484,6 +492,12 @@ enum {
     QEMU_IFLA_BRPORT_FLUSH,
     QEMU_IFLA_BRPORT_MULTICAST_ROUTER,
     QEMU_IFLA_BRPORT_PAD,
+    QEMU_IFLA_BRPORT_MCAST_FLOOD,
+    QEMU_IFLA_BRPORT_MCAST_TO_UCAST,
+    QEMU_IFLA_BRPORT_VLAN_TUNNEL,
+    QEMU_IFLA_BRPORT_BCAST_FLOOD,
+    QEMU_IFLA_BRPORT_GROUP_FWD_MASK,
+    QEMU_IFLA_BRPORT_NEIGH_SUPPRESS,
     QEMU___IFLA_BRPORT_MAX
 };
 
@@ -516,6 +530,15 @@ enum {
     QEMU___IFLA_INET6_MAX
 };
 
+enum {
+    QEMU_IFLA_XDP_UNSPEC,
+    QEMU_IFLA_XDP_FD,
+    QEMU_IFLA_XDP_ATTACHED,
+    QEMU_IFLA_XDP_FLAGS,
+    QEMU_IFLA_XDP_PROG_ID,
+    QEMU___IFLA_XDP_MAX,
+};
+
 typedef abi_long (*TargetFdDataFunc)(void *, size_t);
 typedef abi_long (*TargetFdAddrFunc)(void *, abi_ulong, socklen_t);
 typedef struct TargetFdTrans {
@@ -1825,6 +1848,7 @@ static inline abi_long host_to_target_cmsg(struct target_msghdr *target_msgh,
         /* Payload types which need a different size of payload on
          * the target must adjust tgt_len here.
          */
+        tgt_len = len;
         switch (cmsg->cmsg_level) {
         case SOL_SOCKET:
             switch (cmsg->cmsg_type) {
@@ -1834,8 +1858,8 @@ static inline abi_long host_to_target_cmsg(struct target_msghdr *target_msgh,
             default:
                 break;
             }
+            break;
         default:
-            tgt_len = len;
             break;
         }
 
@@ -2182,6 +2206,10 @@ static abi_long host_to_target_data_bridge_nlattr(struct nlattr *nlattr,
     case QEMU_IFLA_BR_NF_CALL_IPTABLES:
     case QEMU_IFLA_BR_NF_CALL_IP6TABLES:
     case QEMU_IFLA_BR_NF_CALL_ARPTABLES:
+    case QEMU_IFLA_BR_VLAN_STATS_ENABLED:
+    case QEMU_IFLA_BR_MCAST_STATS_ENABLED:
+    case QEMU_IFLA_BR_MCAST_IGMP_VERSION:
+    case QEMU_IFLA_BR_MCAST_MLD_VERSION:
         break;
     /* uint16_t */
     case QEMU_IFLA_BR_PRIORITY:
@@ -2253,6 +2281,11 @@ static abi_long host_to_target_slave_data_bridge_nlattr(struct nlattr *nlattr,
     case QEMU_IFLA_BRPORT_TOPOLOGY_CHANGE_ACK:
     case QEMU_IFLA_BRPORT_CONFIG_PENDING:
     case QEMU_IFLA_BRPORT_MULTICAST_ROUTER:
+    case QEMU_IFLA_BRPORT_MCAST_FLOOD:
+    case QEMU_IFLA_BRPORT_MCAST_TO_UCAST:
+    case QEMU_IFLA_BRPORT_VLAN_TUNNEL:
+    case QEMU_IFLA_BRPORT_BCAST_FLOOD:
+    case QEMU_IFLA_BRPORT_NEIGH_SUPPRESS:
         break;
     /* uint16_t */
     case QEMU_IFLA_BRPORT_PRIORITY:
@@ -2260,6 +2293,7 @@ static abi_long host_to_target_slave_data_bridge_nlattr(struct nlattr *nlattr,
     case QEMU_IFLA_BRPORT_DESIGNATED_COST:
     case QEMU_IFLA_BRPORT_ID:
     case QEMU_IFLA_BRPORT_NO:
+    case QEMU_IFLA_BRPORT_GROUP_FWD_MASK:
         u16 = NLA_DATA(nlattr);
         *u16 = tswap16(*u16);
         break;
@@ -2434,6 +2468,27 @@ static abi_long host_to_target_data_spec_nlattr(struct nlattr *nlattr,
     return 0;
 }
 
+static abi_long host_to_target_data_xdp_nlattr(struct nlattr *nlattr,
+                                               void *context)
+{
+    uint32_t *u32;
+
+    switch (nlattr->nla_type) {
+    /* uint8_t */
+    case QEMU_IFLA_XDP_ATTACHED:
+        break;
+    /* uint32_t */
+    case QEMU_IFLA_XDP_PROG_ID:
+        u32 = NLA_DATA(nlattr);
+        *u32 = tswap32(*u32);
+        break;
+    default:
+        gemu_log("Unknown host XDP type: %d\n", nlattr->nla_type);
+        break;
+    }
+    return 0;
+}
+
 static abi_long host_to_target_data_link_rtattr(struct rtattr *rtattr)
 {
     uint32_t *u32;
@@ -2559,6 +2614,10 @@ static abi_long host_to_target_data_link_rtattr(struct rtattr *rtattr)
         return host_to_target_for_each_nlattr(RTA_DATA(rtattr), rtattr->rta_len,
                                               NULL,
                                              host_to_target_data_spec_nlattr);
+    case QEMU_IFLA_XDP:
+        return host_to_target_for_each_nlattr(RTA_DATA(rtattr), rtattr->rta_len,
+                                              NULL,
+                                                host_to_target_data_xdp_nlattr);
     default:
         gemu_log("Unknown host QEMU_IFLA type: %d\n", rtattr->rta_type);
         break;

linux-user/tilegx/sockbits.h

+#include "../generic/sockbits.h"

linux-user/x86_64/sockbits.h

+#include "../generic/sockbits.h"

linux-user/xtensa/sockbits.h

+#include "../generic/sockbits.h"