From 776b97d3605ed0fc94443048fdf988c7725e38a9 Mon Sep 17 00:00:00 2001 From: xiaoqiang zhao Date: Sat, 16 May 2020 11:13:25 +0800 Subject: qemu-sockets: add abstract UNIX domain socket support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit unix_listen/connect_saddr now support abstract address types two aditional BOOL switches are introduced: tight: whether to set @addrlen to the minimal string length, or the maximum sun_path length. default is TRUE abstract: whether we use abstract address. default is FALSE cli example: -monitor unix:/tmp/unix.socket,abstract,tight=off OR -chardev socket,path=/tmp/unix.socket,id=unix1,abstract,tight=on Signed-off-by: xiaoqiang zhao Signed-off-by: Daniel P. Berrangé --- chardev/char-socket.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'chardev/char-socket.c') diff --git a/chardev/char-socket.c b/chardev/char-socket.c index 232e0a8604..e77699db48 100644 --- a/chardev/char-socket.c +++ b/chardev/char-socket.c @@ -1380,6 +1380,8 @@ static void qemu_chr_parse_socket(QemuOpts *opts, ChardevBackend *backend, const char *host = qemu_opt_get(opts, "host"); const char *port = qemu_opt_get(opts, "port"); const char *fd = qemu_opt_get(opts, "fd"); + bool tight = qemu_opt_get_bool(opts, "tight", true); + bool abstract = qemu_opt_get_bool(opts, "abstract", false); SocketAddressLegacy *addr; ChardevSocket *sock; @@ -1431,6 +1433,8 @@ static void qemu_chr_parse_socket(QemuOpts *opts, ChardevBackend *backend, addr->type = SOCKET_ADDRESS_LEGACY_KIND_UNIX; q_unix = addr->u.q_unix.data = g_new0(UnixSocketAddress, 1); q_unix->path = g_strdup(path); + q_unix->tight = tight; + q_unix->abstract = abstract; } else if (host) { addr->type = SOCKET_ADDRESS_LEGACY_KIND_INET; addr->u.inet.data = g_new(InetSocketAddress, 1); -- cgit v1.2.3