[qemu-xen staging] linux-user: add netlink RTM_SETLINK command

[patchbot@xxxxxxx]

commit 65b261a63a48fbb3b11193361d4ea0c38a3c3dfd
Author:     Laurent Vivier <laurent@xxxxxxxxx>
AuthorDate: Thu Jul 9 09:23:32 2020 +0200
Commit:     Laurent Vivier <laurent@xxxxxxxxx>
CommitDate: Mon Jul 13 21:26:33 2020 +0200

    linux-user: add netlink RTM_SETLINK command
    
    This command is needed to be able to boot systemd in a container.
    
      $ sudo systemd-nspawn -D /chroot/armhf/sid/ -b
      Spawning container sid on /chroot/armhf/sid.
      Press ^] three times within 1s to kill container.
      systemd 245.6-2 running in system mode.
      Detected virtualization systemd-nspawn.
      Detected architecture arm.
    
      Welcome to Debian GNU/Linux bullseye/sid!
    
      Set hostname to <virt-arm>.
      Failed to enqueue loopback interface start request: Operation not 
supported
      Caught <SEGV>, dumped core as pid 3.
      Exiting PID 1...
      Container sid failed with error code 255.
    
    Signed-off-by: Laurent Vivier <laurent@xxxxxxxxx>
    Message-Id: <20200709072332.890440-2-laurent@xxxxxxxxx>
---
 linux-user/fd-trans.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/linux-user/fd-trans.c b/linux-user/fd-trans.c
index 5d49a53552..1486c81aaa 100644
--- a/linux-user/fd-trans.c
+++ b/linux-user/fd-trans.c
@@ -1204,6 +1204,7 @@ static abi_long target_to_host_data_route(struct nlmsghdr 
*nlh)
         break;
     case RTM_NEWLINK:
     case RTM_DELLINK:
+    case RTM_SETLINK:
         if (nlh->nlmsg_len >= NLMSG_LENGTH(sizeof(*ifi))) {
             ifi = NLMSG_DATA(nlh);
             ifi->ifi_type = tswap16(ifi->ifi_type);
--
generated by git-patchbot for /home/xen/git/qemu-xen.git#staging