qga: Add initial OpenBSD and NetBSD support

qga: Add initial OpenBSD and NetBSD support

Signed-off-by: Brad Smith <brad@comstyle.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>

meson.build

@@ -75,7 +75,7 @@ have_tools = get_option('tools') \
   .allowed()
 have_ga = get_option('guest_agent') \
   .disable_auto_if(not have_system and not have_tools) \
-  .require(targetos in ['sunos', 'linux', 'windows', 'freebsd'],
+  .require(targetos in ['sunos', 'linux', 'windows', 'freebsd', 'netbsd', 'openbsd'],
            error_message: 'unsupported OS for QEMU guest agent') \
   .allowed()
 have_block = have_system or have_tools

qga/commands-bsd.c

@@ -21,7 +21,12 @@
 #include <sys/ucred.h>
 #include <sys/mount.h>
 #include <net/if_dl.h>
+#if defined(__NetBSD__) || defined(__OpenBSD__)
+#include <net/if_arp.h>
+#include <netinet/if_ether.h>
+#else
 #include <net/ethernet.h>
+#endif
 #include <paths.h>
 
 #if defined(CONFIG_FSFREEZE) || defined(CONFIG_FSTRIM)

qga/commands-posix.c

@@ -45,7 +45,12 @@
 #include <arpa/inet.h>
 #include <sys/socket.h>
 #include <net/if.h>
+#if defined(__NetBSD__) || defined(__OpenBSD__)
+#include <net/if_arp.h>
+#include <netinet/if_ether.h>
+#else
 #include <net/ethernet.h>
+#endif
 #include <sys/types.h>
 #ifdef CONFIG_SOLARIS
 #include <sys/sockio.h>
@@ -2872,7 +2877,7 @@ static int guest_get_network_stats(const char *name,
     return -1;
 }
 
-#ifndef __FreeBSD__
+#ifndef CONFIG_BSD
 /*
  * Fill "buf" with MAC address by ifaddrs. Pointer buf must point to a
  * buffer with ETHER_ADDR_LEN length at least.
@@ -2921,7 +2926,7 @@ bool guest_get_hw_addr(struct ifaddrs *ifa, unsigned char *buf,
     close(sock);
     return true;
 }
-#endif /* __FreeBSD__ */
+#endif /* CONFIG_BSD */
 
 /*
  * Build information about guest interfaces

qga/main.c

@@ -40,11 +40,11 @@
 #include "commands-common.h"
 
 #ifndef _WIN32
-#ifdef __FreeBSD__
+#ifdef CONFIG_BSD
 #define QGA_VIRTIO_PATH_DEFAULT "/dev/vtcon/org.qemu.guest_agent.0"
-#else /* __FreeBSD__ */
+#else /* CONFIG_BSD */
 #define QGA_VIRTIO_PATH_DEFAULT "/dev/virtio-ports/org.qemu.guest_agent.0"
-#endif /* __FreeBSD__ */
+#endif /* CONFIG_BSD */
 #define QGA_SERIAL_PATH_DEFAULT "/dev/ttyS0"
 #define QGA_STATE_RELATIVE_DIR  "run"
 #else