bump libslirp to v4.9.0

.github/workflows/main.yaml

@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        libslirp_commit: [master, v4.8.0, v4.7.0, v4.1.0]
+        libslirp_commit: [master, v4.9.0, v4.8.0, v4.1.0]
     steps:
     - uses: actions/checkout@v2
     - run: docker build -t slirp4netns-tests --build-arg LIBSLIRP_COMMIT -f Dockerfile.tests .

Dockerfile.artifact

@@ -5,7 +5,7 @@
 #   --platform=amd64,arm64,arm,s390x,ppc64le,riscv64 \
 #   -f Dockerfile.artifact .
 
-ARG LIBSLIRP_COMMIT=v4.8.0
+ARG LIBSLIRP_COMMIT=v4.9.0
 ARG UBUNTU_VERSION=jammy-20240125
 ARG XX_VERSION=1.2.1@sha256:8879a398dedf0aadaacfbd332b29ff2f84bc39ae6d4e9c0a1109db27ac5ba012
 ARG REPRO_SOURCES_LIST_VERSION=v0.1.0

Dockerfile.buildtests

@@ -1,4 +1,4 @@
-ARG LIBSLIRP_COMMIT=v4.8.0
+ARG LIBSLIRP_COMMIT=v4.9.0
 
 # Alpine
 FROM alpine:3 AS buildtest-alpine3-static

Dockerfile.tests

@@ -1,4 +1,4 @@
-ARG LIBSLIRP_COMMIT=v4.8.0
+ARG LIBSLIRP_COMMIT=v4.9.0
 
 FROM ubuntu:22.04 AS build
 ENV DEBIAN_FRONTEND=noninteractive

slirp4netns.c

@@ -94,6 +94,13 @@ static void libslirp_register_poll_fd(int fd, void *opaque)
      */
 }
 
+#if SLIRP_CONFIG_VERSION_MAX >= 6 /* libslirp v4.9.0 */
+static void libslirp_register_poll_socket(slirp_os_socket sock, void *opaque)
+{
+    libslirp_register_poll_fd((int)sock, opaque);
+}
+#endif
+
 /* implements SlirpCb.unregister_poll_fd */
 static void libslirp_unregister_poll_fd(int fd, void *opaque)
 {
@@ -106,6 +113,13 @@ static void libslirp_unregister_poll_fd(int fd, void *opaque)
      */
 }
 
+#if SLIRP_CONFIG_VERSION_MAX >= 6 /* libslirp v4.9.0 */
+static void libslirp_unregister_poll_socket(slirp_os_socket sock, void *opaque)
+{
+    libslirp_unregister_poll_fd((int)sock, opaque);
+}
+#endif
+
 /* implements SlirpCb.notify */
 static void libslirp_notify(void *opaque)
 {
@@ -161,6 +175,14 @@ static int libslirp_add_poll(int fd, int events, void *opaque)
     return idx;
 }
 
+#if SLIRP_CONFIG_VERSION_MAX >= 6 /* libslirp v4.9.0 */
+static int libslirp_add_poll_socket(slirp_os_socket sock, int events,
+                                    void *opaque)
+{
+    return libslirp_add_poll((int)sock, events, opaque);
+}
+#endif
+
 static int libslirp_gio_to_poll(int events)
 {
     int ret = 0;
@@ -243,8 +265,13 @@ static const SlirpCb libslirp_cb = {
     .timer_new = libslirp_timer_new,
     .timer_free = libslirp_timer_free,
     .timer_mod = libslirp_timer_mod,
+#if SLIRP_CONFIG_VERSION_MAX >= 6 /* libslirp v4.9.0 */
+    .register_poll_socket = libslirp_register_poll_socket,
+    .unregister_poll_socket = libslirp_unregister_poll_socket,
+#else
     .register_poll_fd = libslirp_register_poll_fd,
     .unregister_poll_fd = libslirp_unregister_poll_fd,
+#endif
     .notify = libslirp_notify,
 };
 
@@ -292,6 +319,10 @@ Slirp *create_slirp(void *opaque, struct slirp4netns_config *s4nn)
         cfg.version = 3;
         cfg.disable_dns = true;
     }
+#endif
+#if SLIRP_CONFIG_VERSION_MAX >= 6 /* libslirp v4.9.0 */
+    /* For slirp_os_socket callbacks */
+    cfg.version = 6;
 #endif
     slirp = slirp_new(&cfg, &libslirp_cb, opaque);
     if (slirp == NULL) {
@@ -372,7 +403,12 @@ int do_slirp(int tapfd, int readyfd, int exitfd, const char *api_socket,
         GPollFD *pollfds_data;
         uint32_t timeout = -1; /* msec */
         g_array_set_size(pollfds, n_fds);
+#if SLIRP_CONFIG_VERSION_MAX >= 6 /* libslirp v4.9.0 */
+        slirp_pollfds_fill_socket(slirp, &timeout, libslirp_add_poll_socket,
+                                  pollfds);
+#else
         slirp_pollfds_fill(slirp, &timeout, libslirp_add_poll, pollfds);
+#endif
         update_ra_timeout(&timeout, &opaque);
         pollfds_data = (GPollFD *)pollfds->data;
         do {