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authorxiaoqiang zhao <zxq_yx_007@163.com>2020-05-16 11:13:25 +0800
committerDaniel P. Berrangé <berrange@redhat.com>2020-05-20 10:34:40 +0100
commit776b97d3605ed0fc94443048fdf988c7725e38a9 (patch)
tree2d8f731e49c1900ccb7c7f4e1e63d6a9c3590125 /chardev/char-socket.c
parentf2465433b43fb87766d79f42191607dac4aed5b4 (diff)
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qemu-sockets: add abstract UNIX domain socket support
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 <zxq_yx_007@163.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Diffstat (limited to 'chardev/char-socket.c')
-rw-r--r--chardev/char-socket.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/chardev/char-socket.c b/chardev/char-socket.c
index 232e0a8..e77699d 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);