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authorAlexander Ivanov <alexander.ivanov@virtuozzo.com>2022-10-17 09:28:19 +0200
committerKonstantin Kostiuk <kkostiuk@redhat.com>2022-10-26 20:35:07 +0300
commitc6cd588bb3a29a831c862780631a7d2145ade5de (patch)
treea5003e207e1285709b9d8e0fc85cdf8626327ecd /qga
parent79fc2fb685f35a5e71e23629760ef4025d6aba31 (diff)
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qga: Add initial FreeBSD support
- Fix device path. - Fix virtio-serial channel initialization. - Make the code buildable in FreeBSD. Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Diffstat (limited to 'qga')
-rw-r--r--qga/channel-posix.c19
-rw-r--r--qga/commands-posix.c8
-rw-r--r--qga/main.c6
3 files changed, 32 insertions, 1 deletions
diff --git a/qga/channel-posix.c b/qga/channel-posix.c
index 6796a02..568350d 100644
--- a/qga/channel-posix.c
+++ b/qga/channel-posix.c
@@ -149,6 +149,25 @@ static gboolean ga_channel_open(GAChannel *c, const gchar *path,
return false;
}
#endif
+#ifdef __FreeBSD__
+ /*
+ * In the default state channel sends echo of every command to a
+ * client. The client programm doesn't expect this and raises an
+ * error. Suppress echo by resetting ECHO terminal flag.
+ */
+ struct termios tio;
+ if (tcgetattr(fd, &tio) < 0) {
+ error_setg_errno(errp, errno, "error getting channel termios attrs");
+ close(fd);
+ return false;
+ }
+ tio.c_lflag &= ~ECHO;
+ if (tcsetattr(fd, TCSAFLUSH, &tio) < 0) {
+ error_setg_errno(errp, errno, "error setting channel termios attrs");
+ close(fd);
+ return false;
+ }
+#endif /* __FreeBSD__ */
ret = ga_channel_client_add(c, fd);
if (ret) {
error_setg(errp, "error adding channel to main loop");
diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index eea819c..16d67e9 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -51,6 +51,14 @@
#endif
#endif
+#ifdef __FreeBSD__
+/*
+ * The code under HAVE_GETIFADDRS condition can't be compiled in FreeBSD.
+ * Fix it in one of the following patches.
+ */
+#undef HAVE_GETIFADDRS
+#endif
+
#ifdef HAVE_GETIFADDRS
#include <arpa/inet.h>
#include <sys/socket.h>
diff --git a/qga/main.c b/qga/main.c
index 5a9d825..0d27c97 100644
--- a/qga/main.c
+++ b/qga/main.c
@@ -45,9 +45,13 @@
#endif
#ifndef _WIN32
+#ifdef __FreeBSD__
+#define QGA_VIRTIO_PATH_DEFAULT "/dev/vtcon/org.qemu.guest_agent.0"
+#else /* __FreeBSD__ */
#define QGA_VIRTIO_PATH_DEFAULT "/dev/virtio-ports/org.qemu.guest_agent.0"
-#define QGA_STATE_RELATIVE_DIR "run"
+#endif /* __FreeBSD__ */
#define QGA_SERIAL_PATH_DEFAULT "/dev/ttyS0"
+#define QGA_STATE_RELATIVE_DIR "run"
#else
#define QGA_VIRTIO_PATH_DEFAULT "\\\\.\\Global\\org.qemu.guest_agent.0"
#define QGA_STATE_RELATIVE_DIR "qemu-ga"