21 files changed, 245 insertions, 139 deletions
diff --git a/docs/COLO-FT.txt b/docs/COLO-FT.txt
index 2e760a4aee..2283a09c08 100644
--- a/docs/COLO-FT.txt
+++ b/docs/COLO-FT.txt
@@ -193,8 +193,8 @@ any IP's here, except for the $primary_ip variable.
    -device piix3-usb-uhci -device usb-tablet -name secondary \
    -netdev tap,id=hn0,vhost=off,helper=/usr/lib/qemu/qemu-bridge-helper \
    -device rtl8139,id=e0,netdev=hn0 \
-   -chardev socket,id=red0,host=$primary_ip,port=9003,reconnect=1 \
-   -chardev socket,id=red1,host=$primary_ip,port=9004,reconnect=1 \
+   -chardev socket,id=red0,host=$primary_ip,port=9003,reconnect-ms=1000 \
+   -chardev socket,id=red1,host=$primary_ip,port=9004,reconnect-ms=1000 \
    -object filter-redirector,id=f1,netdev=hn0,queue=tx,indev=red0 \
    -object filter-redirector,id=f2,netdev=hn0,queue=rx,outdev=red1 \
    -object filter-rewriter,id=rew0,netdev=hn0,queue=all \
diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst
index ce38a3d0cf..1e1e9f5f18 100644
--- a/docs/about/deprecated.rst
+++ b/docs/about/deprecated.rst
@@ -400,6 +400,16 @@ Backend ``memory`` (since 9.0)
 The ``reconnect`` option only allows specifiying second granularity timeouts,
 which is not enough for all types of use cases, use ``reconnect-ms`` instead.
 
+
+Net device options
+''''''''''''''''''
+
+Stream ``reconnect`` (since 9.2)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The ``reconnect`` option only allows specifiying second granularity timeouts,
+which is not enough for all types of use cases, use ``reconnect-ms`` instead.
+
 CPU device properties
 '''''''''''''''''''''
 
diff --git a/docs/system/ppc/powernv.rst b/docs/system/ppc/powernv.rst
index 09f3965858..de7a807ac7 100644
--- a/docs/system/ppc/powernv.rst
+++ b/docs/system/ppc/powernv.rst
@@ -181,7 +181,7 @@ connected to a remote QEMU machine acting as BMC, using these options
 
 .. code-block:: bash
 
-  -chardev socket,id=ipmi0,host=localhost,port=9002,reconnect=10 \
+  -chardev socket,id=ipmi0,host=localhost,port=9002,reconnect-ms=10000 \
   -device ipmi-bmc-extern,id=bmc0,chardev=ipmi0 \
   -device isa-ipmi-bt,bmc=bmc0,irq=10 \
   -nodefaults
diff --git a/ebpf/ebpf_rss-stub.c b/ebpf/ebpf_rss-stub.c
index 8d7fae2ad9..d0e7f99fb9 100644
--- a/ebpf/ebpf_rss-stub.c
+++ b/ebpf/ebpf_rss-stub.c
@@ -23,19 +23,21 @@ bool ebpf_rss_is_loaded(struct EBPFRSSContext *ctx)
     return false;
 }
 
-bool ebpf_rss_load(struct EBPFRSSContext *ctx)
+bool ebpf_rss_load(struct EBPFRSSContext *ctx, Error **errp)
 {
     return false;
 }
 
 bool ebpf_rss_load_fds(struct EBPFRSSContext *ctx, int program_fd,
-                       int config_fd, int toeplitz_fd, int table_fd)
+                       int config_fd, int toeplitz_fd, int table_fd,
+                       Error **errp)
 {
     return false;
 }
 
 bool ebpf_rss_set_all(struct EBPFRSSContext *ctx, struct EBPFRSSConfig *config,
-                      uint16_t *indirections_table, uint8_t *toeplitz_key)
+                      uint16_t *indirections_table, uint8_t *toeplitz_key,
+                      Error **errp)
 {
     return false;
 }
diff --git a/ebpf/ebpf_rss.c b/ebpf/ebpf_rss.c
index dcaa80f380..e793786c17 100644
--- a/ebpf/ebpf_rss.c
+++ b/ebpf/ebpf_rss.c
@@ -47,34 +47,37 @@ bool ebpf_rss_is_loaded(struct EBPFRSSContext *ctx)
     return ctx != NULL && (ctx->obj != NULL || ctx->program_fd != -1);
 }
 
-static bool ebpf_rss_mmap(struct EBPFRSSContext *ctx)
+static bool ebpf_rss_mmap(struct EBPFRSSContext *ctx, Error **errp)
 {
-    if (!ebpf_rss_is_loaded(ctx)) {
-        return false;
-    }
-
     ctx->mmap_configuration = mmap(NULL, qemu_real_host_page_size(),
                                    PROT_READ | PROT_WRITE, MAP_SHARED,
                                    ctx->map_configuration, 0);
     if (ctx->mmap_configuration == MAP_FAILED) {
-        trace_ebpf_error("eBPF RSS", "can not mmap eBPF configuration array");
+        trace_ebpf_rss_mmap_error(ctx, "configuration");
+        error_setg(errp, "Unable to map eBPF configuration array");
         return false;
     }
     ctx->mmap_toeplitz_key = mmap(NULL, qemu_real_host_page_size(),
                                    PROT_READ | PROT_WRITE, MAP_SHARED,
                                    ctx->map_toeplitz_key, 0);
     if (ctx->mmap_toeplitz_key == MAP_FAILED) {
-        trace_ebpf_error("eBPF RSS", "can not mmap eBPF toeplitz key");
+        trace_ebpf_rss_mmap_error(ctx, "toeplitz key");
+        error_setg(errp, "Unable to map eBPF toeplitz array");
         goto toeplitz_fail;
     }
     ctx->mmap_indirections_table = mmap(NULL, qemu_real_host_page_size(),
                                    PROT_READ | PROT_WRITE, MAP_SHARED,
                                    ctx->map_indirections_table, 0);
     if (ctx->mmap_indirections_table == MAP_FAILED) {
-        trace_ebpf_error("eBPF RSS", "can not mmap eBPF indirection table");
+        trace_ebpf_rss_mmap_error(ctx, "indirections table");
+        error_setg(errp, "Unable to map eBPF indirection array");
         goto indirection_fail;
     }
 
+    trace_ebpf_rss_mmap(ctx,
+                        ctx->mmap_configuration,
+                        ctx->mmap_toeplitz_key,
+                        ctx->mmap_indirections_table);
     return true;
 
 indirection_fail:
@@ -90,10 +93,6 @@ toeplitz_fail:
 
 static void ebpf_rss_munmap(struct EBPFRSSContext *ctx)
 {
-    if (!ebpf_rss_is_loaded(ctx)) {
-        return;
-    }
-
     munmap(ctx->mmap_indirections_table, qemu_real_host_page_size());
     munmap(ctx->mmap_toeplitz_key, qemu_real_host_page_size());
     munmap(ctx->mmap_configuration, qemu_real_host_page_size());
@@ -103,7 +102,7 @@ static void ebpf_rss_munmap(struct EBPFRSSContext *ctx)
     ctx->mmap_indirections_table = NULL;
 }
 
-bool ebpf_rss_load(struct EBPFRSSContext *ctx)
+bool ebpf_rss_load(struct EBPFRSSContext *ctx, Error **errp)
 {
     struct rss_bpf *rss_bpf_ctx;
 
@@ -113,14 +112,16 @@ bool ebpf_rss_load(struct EBPFRSSContext *ctx)
 
     rss_bpf_ctx = rss_bpf__open();
     if (rss_bpf_ctx == NULL) {
-        trace_ebpf_error("eBPF RSS", "can not open eBPF RSS object");
+        trace_ebpf_rss_open_error(ctx);
+        error_setg(errp, "Unable to open eBPF RSS object");
         goto error;
     }
 
     bpf_program__set_type(rss_bpf_ctx->progs.tun_rss_steering_prog, BPF_PROG_TYPE_SOCKET_FILTER);
 
     if (rss_bpf__load(rss_bpf_ctx)) {
-        trace_ebpf_error("eBPF RSS", "can not load RSS program");
+        trace_ebpf_rss_load_error(ctx);
+        error_setg(errp, "Unable to load eBPF program");
         goto error;
     }
 
@@ -134,7 +135,12 @@ bool ebpf_rss_load(struct EBPFRSSContext *ctx)
     ctx->map_toeplitz_key = bpf_map__fd(
             rss_bpf_ctx->maps.tap_rss_map_toeplitz_key);
 
-    if (!ebpf_rss_mmap(ctx)) {
+    trace_ebpf_rss_load(ctx,
+                        ctx->program_fd,
+                        ctx->map_configuration,
+                        ctx->map_indirections_table,
+                        ctx->map_toeplitz_key);
+    if (!ebpf_rss_mmap(ctx, errp)) {
         goto error;
     }
 
@@ -151,13 +157,28 @@ error:
 }
 
 bool ebpf_rss_load_fds(struct EBPFRSSContext *ctx, int program_fd,
-                       int config_fd, int toeplitz_fd, int table_fd)
+                       int config_fd, int toeplitz_fd, int table_fd,
+                       Error **errp)
 {
     if (ebpf_rss_is_loaded(ctx)) {
+        error_setg(errp, "eBPF program is already loaded");
         return false;
     }
 
-    if (program_fd < 0 || config_fd < 0 || toeplitz_fd < 0 || table_fd < 0) {
+    if (program_fd < 0) {
+        error_setg(errp, "eBPF program FD is not open");
+        return false;
+    }
+    if (config_fd < 0) {
+        error_setg(errp, "eBPF config FD is not open");
+        return false;
+    }
+    if (toeplitz_fd < 0) {
+        error_setg(errp, "eBPF toeplitz FD is not open");
+        return false;
+    }
+    if (table_fd < 0) {
+        error_setg(errp, "eBPF indirection FD is not open");
         return false;
     }
 
@@ -166,7 +187,13 @@ bool ebpf_rss_load_fds(struct EBPFRSSContext *ctx, int program_fd,
     ctx->map_toeplitz_key = toeplitz_fd;
     ctx->map_indirections_table = table_fd;
 
-    if (!ebpf_rss_mmap(ctx)) {
+    trace_ebpf_rss_load(ctx,
+                        ctx->program_fd,
+                        ctx->map_configuration,
+                        ctx->map_indirections_table,
+                        ctx->map_toeplitz_key);
+
+    if (!ebpf_rss_mmap(ctx, errp)) {
         ctx->program_fd = -1;
         ctx->map_configuration = -1;
         ctx->map_toeplitz_key = -1;
@@ -177,25 +204,22 @@ bool ebpf_rss_load_fds(struct EBPFRSSContext *ctx, int program_fd,
     return true;
 }
 
-static bool ebpf_rss_set_config(struct EBPFRSSContext *ctx,
+static void ebpf_rss_set_config(struct EBPFRSSContext *ctx,
                                 struct EBPFRSSConfig *config)
 {
-    if (!ebpf_rss_is_loaded(ctx)) {
-        return false;
-    }
-
     memcpy(ctx->mmap_configuration, config, sizeof(*config));
-    return true;
 }
 
 static bool ebpf_rss_set_indirections_table(struct EBPFRSSContext *ctx,
                                             uint16_t *indirections_table,
-                                            size_t len)
+                                            size_t len,
+                                            Error **errp)
 {
     char *cursor = ctx->mmap_indirections_table;
 
-    if (!ebpf_rss_is_loaded(ctx) || indirections_table == NULL ||
-       len > VIRTIO_NET_RSS_MAX_TABLE_LEN) {
+    if (len > VIRTIO_NET_RSS_MAX_TABLE_LEN) {
+        error_setg(errp, "Indirections table length %zu exceeds limit %d",
+                   len, VIRTIO_NET_RSS_MAX_TABLE_LEN);
         return false;
     }
 
@@ -207,43 +231,51 @@ static bool ebpf_rss_set_indirections_table(struct EBPFRSSContext *ctx,
     return true;
 }
 
-static bool ebpf_rss_set_toepliz_key(struct EBPFRSSContext *ctx,
+static void ebpf_rss_set_toepliz_key(struct EBPFRSSContext *ctx,
                                      uint8_t *toeplitz_key)
 {
     /* prepare toeplitz key */
     uint8_t toe[VIRTIO_NET_RSS_MAX_KEY_SIZE] = {};
 
-    if (!ebpf_rss_is_loaded(ctx) || toeplitz_key == NULL) {
-        return false;
-    }
     memcpy(toe, toeplitz_key, VIRTIO_NET_RSS_MAX_KEY_SIZE);
     *(uint32_t *)toe = ntohl(*(uint32_t *)toe);
 
     memcpy(ctx->mmap_toeplitz_key, toe, VIRTIO_NET_RSS_MAX_KEY_SIZE);
-    return true;
 }
 
 bool ebpf_rss_set_all(struct EBPFRSSContext *ctx, struct EBPFRSSConfig *config,
-                      uint16_t *indirections_table, uint8_t *toeplitz_key)
+                      uint16_t *indirections_table, uint8_t *toeplitz_key,
+                      Error **errp)
 {
-    if (!ebpf_rss_is_loaded(ctx) || config == NULL ||
-        indirections_table == NULL || toeplitz_key == NULL) {
+    if (!ebpf_rss_is_loaded(ctx)) {
+        error_setg(errp, "eBPF program is not loaded");
         return false;
     }
-
-    if (!ebpf_rss_set_config(ctx, config)) {
+    if (config == NULL) {
+        error_setg(errp, "eBPF config table is NULL");
         return false;
     }
-
-    if (!ebpf_rss_set_indirections_table(ctx, indirections_table,
-                                      config->indirections_len)) {
+    if (indirections_table == NULL) {
+        error_setg(errp, "eBPF indirections table is NULL");
+        return false;
+    }
+    if (toeplitz_key == NULL) {
+        error_setg(errp, "eBPF toeplitz key is NULL");
         return false;
     }
 
-    if (!ebpf_rss_set_toepliz_key(ctx, toeplitz_key)) {
+    ebpf_rss_set_config(ctx, config);
+
+    if (!ebpf_rss_set_indirections_table(ctx, indirections_table,
+                                         config->indirections_len,
+                                         errp)) {
         return false;
     }
 
+    ebpf_rss_set_toepliz_key(ctx, toeplitz_key);
+
+    trace_ebpf_rss_set_data(ctx, config, indirections_table, toeplitz_key);
+
     return true;
 }
 
@@ -253,6 +285,8 @@ void ebpf_rss_unload(struct EBPFRSSContext *ctx)
         return;
     }
 
+    trace_ebpf_rss_unload(ctx);
+
     ebpf_rss_munmap(ctx);
 
     if (ctx->obj) {
diff --git a/ebpf/ebpf_rss.h b/ebpf/ebpf_rss.h
index 239242b0d2..86a5787789 100644
--- a/ebpf/ebpf_rss.h
+++ b/ebpf/ebpf_rss.h
@@ -14,6 +14,8 @@
 #ifndef QEMU_EBPF_RSS_H
 #define QEMU_EBPF_RSS_H
 
+#include "qapi/error.h"
+
 #define EBPF_RSS_MAX_FDS 4
 
 struct EBPFRSSContext {
@@ -41,13 +43,15 @@ void ebpf_rss_init(struct EBPFRSSContext *ctx);
 
 bool ebpf_rss_is_loaded(struct EBPFRSSContext *ctx);
 
-bool ebpf_rss_load(struct EBPFRSSContext *ctx);
+bool ebpf_rss_load(struct EBPFRSSContext *ctx, Error **errp);
 
 bool ebpf_rss_load_fds(struct EBPFRSSContext *ctx, int program_fd,
-                       int config_fd, int toeplitz_fd, int table_fd);
+                       int config_fd, int toeplitz_fd, int table_fd,
+                       Error **errp);
 
 bool ebpf_rss_set_all(struct EBPFRSSContext *ctx, struct EBPFRSSConfig *config,
-                      uint16_t *indirections_table, uint8_t *toeplitz_key);
+                      uint16_t *indirections_table, uint8_t *toeplitz_key,
+                      Error **errp);
 
 void ebpf_rss_unload(struct EBPFRSSContext *ctx);
 
diff --git a/ebpf/trace-events b/ebpf/trace-events
index b3ad1a35f2..bf3d9b6451 100644
--- a/ebpf/trace-events
+++ b/ebpf/trace-events
@@ -1,4 +1,10 @@
 # See docs/devel/tracing.rst for syntax documentation.
 
 # ebpf-rss.c
-ebpf_error(const char *s1, const char *s2) "error in %s: %s"
+ebpf_rss_load(void *ctx, int progfd, int cfgfd, int toepfd, int indirfd) "ctx=%p program-fd=%d config-fd=%d toeplitz-fd=%d indirection-fd=%d"
+ebpf_rss_load_error(void *ctx) "ctx=%p"
+ebpf_rss_mmap(void *ctx, void *cfgptr, void *toepptr, void *indirptr) "ctx=%p config-ptr=%p toeplitz-ptr=%p indirection-ptr=%p"
+ebpf_rss_mmap_error(void *ctx, const char *object) "ctx=%p object=%s"
+ebpf_rss_open_error(void *ctx) "ctx=%p"
+ebpf_rss_set_data(void *ctx, void *cfgptr, void *toepptr, void *indirptr) "ctx=%p config-ptr=%p toeplitz-ptr=%p indirection-ptr=%p"
+ebpf_rss_unload(void *ctx) "rss unload ctx=%p"
diff --git a/hw/net/trace-events b/hw/net/trace-events
index 4c6687923e..91a3d0c054 100644
--- a/hw/net/trace-events
+++ b/hw/net/trace-events
@@ -394,9 +394,11 @@ virtio_net_announce_notify(void) ""
 virtio_net_announce_timer(int round) "%d"
 virtio_net_handle_announce(int round) "%d"
 virtio_net_post_load_device(void)
-virtio_net_rss_disable(void)
-virtio_net_rss_error(const char *msg, uint32_t value) "%s, value 0x%08x"
-virtio_net_rss_enable(uint32_t p1, uint16_t p2, uint8_t p3) "hashes 0x%x, table of %d, key of %d"
+virtio_net_rss_load(void *nic, size_t nfds, void *fds) "nic=%p nfds=%zu fds=%p"
+virtio_net_rss_attach_ebpf(void *nic, int prog_fd) "nic=%p prog-fd=%d"
+virtio_net_rss_disable(void *nic) "nic=%p"
+virtio_net_rss_error(void *nic, const char *msg, uint32_t value) "nic=%p msg=%s, value 0x%08x"
+virtio_net_rss_enable(void *nic, uint32_t p1, uint16_t p2, uint8_t p3) "nic=%p hashes 0x%x, table of %d, key of %d"
 
 # tulip.c
 tulip_reg_write(uint64_t addr, const char *name, int size, uint64_t val) "addr 0x%02"PRIx64" (%s) size %d value 0x%08"PRIx64
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index fb84d142ee..f2104ed364 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -1241,6 +1241,7 @@ static bool virtio_net_attach_ebpf_to_backend(NICState *nic, int prog_fd)
         return false;
     }
 
+    trace_virtio_net_rss_attach_ebpf(nic, prog_fd);
     return nc->info->set_steering_ebpf(nc, prog_fd);
 }
 
@@ -1254,7 +1255,7 @@ static void rss_data_to_rss_config(struct VirtioNetRssData *data,
     config->default_queue = data->default_queue;
 }
 
-static bool virtio_net_attach_epbf_rss(VirtIONet *n)
+static bool virtio_net_attach_ebpf_rss(VirtIONet *n)
 {
     struct EBPFRSSConfig config = {};
 
@@ -1265,7 +1266,8 @@ static bool virtio_net_attach_epbf_rss(VirtIONet *n)
     rss_data_to_rss_config(&n->rss_data, &config);
 
     if (!ebpf_rss_set_all(&n->ebpf_rss, &config,
-                          n->rss_data.indirections_table, n->rss_data.key)) {
+                          n->rss_data.indirections_table, n->rss_data.key,
+                          NULL)) {
         return false;
     }
 
@@ -1276,7 +1278,7 @@ static bool virtio_net_attach_epbf_rss(VirtIONet *n)
     return true;
 }
 
-static void virtio_net_detach_epbf_rss(VirtIONet *n)
+static void virtio_net_detach_ebpf_rss(VirtIONet *n)
 {
     virtio_net_attach_ebpf_to_backend(n->nic, -1);
 }
@@ -1286,8 +1288,8 @@ static void virtio_net_commit_rss_config(VirtIONet *n)
     if (n->rss_data.enabled) {
         n->rss_data.enabled_software_rss = n->rss_data.populate_hash;
         if (n->rss_data.populate_hash) {
-            virtio_net_detach_epbf_rss(n);
-        } else if (!virtio_net_attach_epbf_rss(n)) {
+            virtio_net_detach_ebpf_rss(n);
+        } else if (!virtio_net_attach_ebpf_rss(n)) {
             if (get_vhost_net(qemu_get_queue(n->nic)->peer)) {
                 warn_report("Can't load eBPF RSS for vhost");
             } else {
@@ -1296,12 +1298,13 @@ static void virtio_net_commit_rss_config(VirtIONet *n)
             }
         }
 
-        trace_virtio_net_rss_enable(n->rss_data.hash_types,
+        trace_virtio_net_rss_enable(n,
+                                    n->rss_data.hash_types,
                                     n->rss_data.indirections_len,
                                     sizeof(n->rss_data.key));
     } else {
-        virtio_net_detach_epbf_rss(n);
-        trace_virtio_net_rss_disable();
+        virtio_net_detach_ebpf_rss(n);
+        trace_virtio_net_rss_disable(n);
     }
 }
 
@@ -1315,28 +1318,27 @@ static void virtio_net_disable_rss(VirtIONet *n)
     virtio_net_commit_rss_config(n);
 }
 
-static bool virtio_net_load_ebpf_fds(VirtIONet *n)
+static bool virtio_net_load_ebpf_fds(VirtIONet *n, Error **errp)
 {
     int fds[EBPF_RSS_MAX_FDS] = { [0 ... EBPF_RSS_MAX_FDS - 1] = -1};
     int ret = true;
     int i = 0;
 
     if (n->nr_ebpf_rss_fds != EBPF_RSS_MAX_FDS) {
-        warn_report("Expected %d file descriptors but got %d",
-                    EBPF_RSS_MAX_FDS, n->nr_ebpf_rss_fds);
-       return false;
-   }
+        error_setg(errp, "Expected %d file descriptors but got %d",
+                   EBPF_RSS_MAX_FDS, n->nr_ebpf_rss_fds);
+        return false;
+    }
 
     for (i = 0; i < n->nr_ebpf_rss_fds; i++) {
-        fds[i] = monitor_fd_param(monitor_cur(), n->ebpf_rss_fds[i],
-                                  &error_warn);
+        fds[i] = monitor_fd_param(monitor_cur(), n->ebpf_rss_fds[i], errp);
         if (fds[i] < 0) {
             ret = false;
             goto exit;
         }
     }
 
-    ret = ebpf_rss_load_fds(&n->ebpf_rss, fds[0], fds[1], fds[2], fds[3]);
+    ret = ebpf_rss_load_fds(&n->ebpf_rss, fds[0], fds[1], fds[2], fds[3], errp);
 
 exit:
     if (!ret) {
@@ -1348,13 +1350,16 @@ exit:
     return ret;
 }
 
-static bool virtio_net_load_ebpf(VirtIONet *n)
+static bool virtio_net_load_ebpf(VirtIONet *n, Error **errp)
 {
     bool ret = false;
 
     if (virtio_net_attach_ebpf_to_backend(n->nic, -1)) {
-        if (!(n->ebpf_rss_fds && virtio_net_load_ebpf_fds(n))) {
-            ret = ebpf_rss_load(&n->ebpf_rss);
+        trace_virtio_net_rss_load(n, n->nr_ebpf_rss_fds, n->ebpf_rss_fds);
+        if (n->ebpf_rss_fds) {
+            ret = virtio_net_load_ebpf_fds(n, errp);
+        } else {
+            ret = ebpf_rss_load(&n->ebpf_rss, errp);
         }
     }
 
@@ -1401,17 +1406,17 @@ static uint16_t virtio_net_handle_rss(VirtIONet *n,
     n->rss_data.hash_types = virtio_ldl_p(vdev, &cfg.hash_types);
     n->rss_data.indirections_len =
         virtio_lduw_p(vdev, &cfg.indirection_table_mask);
-    n->rss_data.indirections_len++;
     if (!do_rss) {
-        n->rss_data.indirections_len = 1;
+        n->rss_data.indirections_len = 0;
     }
-    if (!is_power_of_2(n->rss_data.indirections_len)) {
-        err_msg = "Invalid size of indirection table";
+    if (n->rss_data.indirections_len >= VIRTIO_NET_RSS_MAX_TABLE_LEN) {
+        err_msg = "Too large indirection table";
         err_value = n->rss_data.indirections_len;
         goto error;
     }
-    if (n->rss_data.indirections_len > VIRTIO_NET_RSS_MAX_TABLE_LEN) {
-        err_msg = "Too large indirection table";
+    n->rss_data.indirections_len++;
+    if (!is_power_of_2(n->rss_data.indirections_len)) {
+        err_msg = "Invalid size of indirection table";
         err_value = n->rss_data.indirections_len;
         goto error;
     }
@@ -1482,7 +1487,7 @@ static uint16_t virtio_net_handle_rss(VirtIONet *n,
     virtio_net_commit_rss_config(n);
     return queue_pairs;
 error:
-    trace_virtio_net_rss_error(err_msg, err_value);
+    trace_virtio_net_rss_error(n, err_msg, err_value);
     virtio_net_disable_rss(n);
     return 0;
 }
@@ -3760,7 +3765,23 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp)
     net_rx_pkt_init(&n->rx_pkt);
 
     if (virtio_has_feature(n->host_features, VIRTIO_NET_F_RSS)) {
-        virtio_net_load_ebpf(n);
+        Error *err = NULL;
+        if (!virtio_net_load_ebpf(n, &err)) {
+            /*
+             * If user explicitly gave QEMU RSS FDs to use, then
+             * failing to use them must be considered a fatal
+             * error. If no RSS FDs were provided, QEMU is trying
+             * eBPF on a "best effort" basis only, so report a
+             * warning and allow fallback to software RSS.
+             */
+            if (n->ebpf_rss_fds) {
+                error_propagate(errp, err);
+            } else {
+                warn_report("unable to load eBPF RSS: %s",
+                            error_get_pretty(err));
+                error_free(err);
+            }
+        }
     }
 }
 
diff --git a/meson.build b/meson.build
index 85594fd3f1..f7d4517521 100644
--- a/meson.build
+++ b/meson.build
@@ -2172,8 +2172,14 @@ endif
 # libxdp
 libxdp = not_found
 if not get_option('af_xdp').auto() or have_system
-    libxdp = dependency('libxdp', required: get_option('af_xdp'),
-                        version: '>=1.4.0', method: 'pkg-config')
+    if libbpf.found()
+        libxdp = dependency('libxdp', required: get_option('af_xdp'),
+                            version: '>=1.4.0', method: 'pkg-config')
+    else
+        if get_option('af_xdp').enabled()
+            error('libxdp requested, but libbpf is not available')
+        endif
+    endif
 endif
 
 # libdw
diff --git a/net/colo-compare.c b/net/colo-compare.c
index c4ad0ab71f..39f90c4065 100644
--- a/net/colo-compare.c
+++ b/net/colo-compare.c
@@ -412,8 +412,7 @@ static void colo_compare_tcp(CompareState *s, Connection *conn)
      * can ensure that the packet's payload is acknowledged by
      * primary and secondary.
     */
-    uint32_t min_ack = conn->pack - conn->sack > 0 ?
-                       conn->sack : conn->pack;
+    uint32_t min_ack = MIN(conn->pack, conn->sack);
 
 pri:
     if (g_queue_is_empty(&conn->primary_list)) {
diff --git a/net/meson.build b/net/meson.build
index e0cd71470e..bb97b4dcbe 100644
--- a/net/meson.build
+++ b/net/meson.build
@@ -39,7 +39,7 @@ if have_netmap
   system_ss.add(files('netmap.c'))
 endif
 
-system_ss.add(when: libxdp, if_true: files('af-xdp.c'))
+system_ss.add(when: [libxdp, libbpf], if_true: files('af-xdp.c'))
 
 if have_vhost_net_user
   system_ss.add(when: 'CONFIG_VIRTIO_NET', if_true: files('vhost-user.c'), if_false: files('vhost-user-stub.c'))
diff --git a/net/net.c b/net/net.c
index d9b23a8f8c..7ef6885876 100644
--- a/net/net.c
+++ b/net/net.c
@@ -542,6 +542,10 @@ void qemu_set_offload(NetClientState *nc, int csum, int tso4, int tso6,
 
 int qemu_get_vnet_hdr_len(NetClientState *nc)
 {
+    if (!nc) {
+        return 0;
+    }
+
     return nc->vnet_hdr_len;
 }
 
diff --git a/net/stream.c b/net/stream.c
index 97e6ec6679..4de5613844 100644
--- a/net/stream.c
+++ b/net/stream.c
@@ -51,7 +51,7 @@ typedef struct NetStreamState {
     guint ioc_write_tag;
     SocketReadState rs;
     unsigned int send_index;      /* number of bytes sent*/
-    uint32_t reconnect;
+    uint32_t reconnect_ms;
     guint timer_tag;
     SocketAddress *addr;
 } NetStreamState;
@@ -387,10 +387,9 @@ static gboolean net_stream_reconnect(gpointer data)
 
 static void net_stream_arm_reconnect(NetStreamState *s)
 {
-    if (s->reconnect && s->timer_tag == 0) {
+    if (s->reconnect_ms && s->timer_tag == 0) {
         qemu_set_info_str(&s->nc, "connecting");
-        s->timer_tag = g_timeout_add_seconds(s->reconnect,
-                                             net_stream_reconnect, s);
+        s->timer_tag = g_timeout_add(s->reconnect_ms, net_stream_reconnect, s);
     }
 }
 
@@ -398,7 +397,7 @@ static int net_stream_client_init(NetClientState *peer,
                                   const char *model,
                                   const char *name,
                                   SocketAddress *addr,
-                                  uint32_t reconnect,
+                                  uint32_t reconnect_ms,
                                   Error **errp)
 {
     NetStreamState *s;
@@ -412,8 +411,8 @@ static int net_stream_client_init(NetClientState *peer,
     s->ioc = QIO_CHANNEL(sioc);
     s->nc.link_down = true;
 
-    s->reconnect = reconnect;
-    if (reconnect) {
+    s->reconnect_ms = reconnect_ms;
+    if (reconnect_ms) {
         s->addr = QAPI_CLONE(SocketAddress, addr);
     }
     qio_channel_socket_connect_async(sioc, addr,
@@ -432,13 +431,24 @@ int net_init_stream(const Netdev *netdev, const char *name,
     sock = &netdev->u.stream;
 
     if (!sock->has_server || !sock->server) {
+        uint32_t reconnect_ms = 0;
+
+        if (sock->has_reconnect && sock->has_reconnect_ms) {
+            error_setg(errp, "'reconnect' and 'reconnect-ms' are mutually "
+                             "exclusive");
+            return -1;
+        } else if (sock->has_reconnect_ms) {
+            reconnect_ms = sock->reconnect_ms;
+        } else if (sock->has_reconnect) {
+            reconnect_ms = sock->reconnect * 1000u;
+        }
+
         return net_stream_client_init(peer, "stream", name, sock->addr,
-                                      sock->has_reconnect ? sock->reconnect : 0,
-                                      errp);
+                                      reconnect_ms, errp);
     }
-    if (sock->has_reconnect) {
-        error_setg(errp, "'reconnect' option is incompatible with "
-                         "socket in server mode");
+    if (sock->has_reconnect || sock->has_reconnect_ms) {
+        error_setg(errp, "'reconnect' and 'reconnect-ms' options are "
+                         "incompatible with socket in server mode");
         return -1;
     }
     return net_stream_server_init(peer, "stream", name, sock->addr, errp);
diff --git a/net/tap-win32.c b/net/tap-win32.c
index 7edbd71633..671dee970f 100644
--- a/net/tap-win32.c
+++ b/net/tap-win32.c
@@ -214,7 +214,7 @@ static int is_tap_win32_dev(const char *guid)
 
     for (;;) {
         char enum_name[256];
-        char unit_string[256];
+        g_autofree char *unit_string = NULL;
         HKEY unit_key;
         char component_id_string[] = "ComponentId";
         char component_id[256];
@@ -239,8 +239,7 @@ static int is_tap_win32_dev(const char *guid)
             return FALSE;
         }
 
-        snprintf (unit_string, sizeof(unit_string), "%s\\%s",
-                  ADAPTER_KEY, enum_name);
+        unit_string = g_strdup_printf("%s\\%s", ADAPTER_KEY, enum_name);
 
         status = RegOpenKeyEx(
             HKEY_LOCAL_MACHINE,
@@ -315,7 +314,7 @@ static int get_device_guid(
     while (!stop)
     {
         char enum_name[256];
-        char connection_string[256];
+        g_autofree char *connection_string = NULL;
         HKEY connection_key;
         char name_data[256];
         DWORD name_type;
@@ -338,9 +337,7 @@ static int get_device_guid(
             return -1;
         }
 
-        snprintf(connection_string,
-             sizeof(connection_string),
-             "%s\\%s\\Connection",
+        connection_string = g_strdup_printf("%s\\%s\\Connection",
              NETWORK_CONNECTIONS_KEY, enum_name);
 
         status = RegOpenKeyEx(
@@ -595,7 +592,7 @@ static void tap_win32_free_buffer(tap_win32_overlapped_t *overlapped,
 static int tap_win32_open(tap_win32_overlapped_t **phandle,
                           const char *preferred_name)
 {
-    char device_path[256];
+    g_autofree char *device_path = NULL;
     char device_guid[0x100];
     int rc;
     HANDLE handle;
@@ -617,7 +614,7 @@ static int tap_win32_open(tap_win32_overlapped_t **phandle,
     if (rc)
         return -1;
 
-    snprintf (device_path, sizeof(device_path), "%s%s%s",
+    device_path = g_strdup_printf("%s%s%s",
               USERMODEDEVICEDIR,
               device_guid,
               TAPSUFFIX);
diff --git a/qapi/net.json b/qapi/net.json
index 87fc0d0b28..2739a2f423 100644
--- a/qapi/net.json
+++ b/qapi/net.json
@@ -650,15 +650,26 @@
 #     attempt a reconnect after the given number of seconds.  Setting
 #     this to zero disables this function.  (default: 0) (since 8.0)
 #
+# @reconnect-ms: For a client socket, if a socket is disconnected, then
+#     attempt a reconnect after the given number of milliseconds.  Setting
+#     this to zero disables this function.  This member is mutually
+#     exclusive with @reconnect.  (default: 0) (Since: 9.2)
+#
 # Only SocketAddress types 'unix', 'inet' and 'fd' are supported.
 #
+# Features:
+#
+# @deprecated: Member @reconnect is deprecated.  Use @reconnect-ms
+#     instead.
+#
 # Since: 7.2
 ##
 { 'struct': 'NetdevStreamOptions',
   'data': {
     'addr':   'SocketAddress',
     '*server': 'bool',
-    '*reconnect': 'uint32' } }
+    '*reconnect': { 'type': 'int', 'features': [ 'deprecated' ] },
+    '*reconnect-ms': 'int' } }
 
 ##
 # @NetdevDgramOptions:
diff --git a/qemu-options.hx b/qemu-options.hx
index daae494147..dacc9790a4 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -1102,7 +1102,7 @@ SRST
     external entity that provides the IPMI services.
 
     A connection is made to an external BMC simulator. If you do this,
-    it is strongly recommended that you use the "reconnect=" chardev
+    it is strongly recommended that you use the "reconnect-ms=" chardev
     option to reconnect to the simulator if the connection is lost. Note
     that if this is not used carefully, it can be a security issue, as
     the interface has the ability to send resets, NMIs, and power off
@@ -2833,9 +2833,9 @@ DEF("netdev", HAS_ARG, QEMU_OPTION_netdev,
     "-netdev socket,id=str[,fd=h][,udp=host:port][,localaddr=host:port]\n"
     "                configure a network backend to connect to another network\n"
     "                using an UDP tunnel\n"
-    "-netdev stream,id=str[,server=on|off],addr.type=inet,addr.host=host,addr.port=port[,to=maxport][,numeric=on|off][,keep-alive=on|off][,mptcp=on|off][,addr.ipv4=on|off][,addr.ipv6=on|off][,reconnect=seconds]\n"
-    "-netdev stream,id=str[,server=on|off],addr.type=unix,addr.path=path[,abstract=on|off][,tight=on|off][,reconnect=seconds]\n"
-    "-netdev stream,id=str[,server=on|off],addr.type=fd,addr.str=file-descriptor[,reconnect=seconds]\n"
+    "-netdev stream,id=str[,server=on|off],addr.type=inet,addr.host=host,addr.port=port[,to=maxport][,numeric=on|off][,keep-alive=on|off][,mptcp=on|off][,addr.ipv4=on|off][,addr.ipv6=on|off][,reconnect-ms=milliseconds]\n"
+    "-netdev stream,id=str[,server=on|off],addr.type=unix,addr.path=path[,abstract=on|off][,tight=on|off][,reconnect-ms=milliseconds]\n"
+    "-netdev stream,id=str[,server=on|off],addr.type=fd,addr.str=file-descriptor[,reconnect-ms=milliseconds]\n"
     "                configure a network backend to connect to another network\n"
     "                using a socket connection in stream mode.\n"
     "-netdev dgram,id=str,remote.type=inet,remote.host=maddr,remote.port=port[,local.type=inet,local.host=addr]\n"
@@ -3291,7 +3291,7 @@ SRST
                          -device e1000,netdev=n1,mac=52:54:00:12:34:56 \\
                          -netdev socket,id=n1,mcast=239.192.168.1:1102,localaddr=1.2.3.4
 
-``-netdev stream,id=str[,server=on|off],addr.type=inet,addr.host=host,addr.port=port[,to=maxport][,numeric=on|off][,keep-alive=on|off][,mptcp=on|off][,addr.ipv4=on|off][,addr.ipv6=on|off][,reconnect=seconds]``
+``-netdev stream,id=str[,server=on|off],addr.type=inet,addr.host=host,addr.port=port[,to=maxport][,numeric=on|off][,keep-alive=on|off][,mptcp=on|off][,addr.ipv4=on|off][,addr.ipv6=on|off][,reconnect-ms=milliseconds]``
     Configure a network backend to connect to another QEMU virtual machine or a proxy using a TCP/IP socket.
 
     ``server=on|off``
@@ -3318,8 +3318,8 @@ SRST
     ``ipv6=on|off``
         whether to accept IPv6 addresses, default to try both IPv4 and IPv6
 
-    ``reconnect=seconds``
-        for a client socket, if a socket is disconnected, then attempt a reconnect after the given number of seconds.
+    ``reconnect-ms=milliseconds``
+        for a client socket, if a socket is disconnected, then attempt a reconnect after the given number of milliseconds.
         Setting this to zero disables this function.  (default: 0)
 
     Example (two guests connected using a TCP/IP socket):
@@ -3333,9 +3333,9 @@ SRST
         # second VM
         |qemu_system| linux.img \\
                       -device virtio-net,netdev=net0,mac=52:54:00:12:34:57 \\
-                      -netdev stream,id=net0,server=off,addr.type=inet,addr.host=localhost,addr.port=1234,reconnect=5
+                      -netdev stream,id=net0,server=off,addr.type=inet,addr.host=localhost,addr.port=1234,reconnect-ms=5000
 
-``-netdev stream,id=str[,server=on|off],addr.type=unix,addr.path=path[,abstract=on|off][,tight=on|off][,reconnect=seconds]``
+``-netdev stream,id=str[,server=on|off],addr.type=unix,addr.path=path[,abstract=on|off][,tight=on|off][,reconnect-ms=milliseconds]``
     Configure a network backend to connect to another QEMU virtual machine or a proxy using a stream oriented unix domain socket.
 
     ``server=on|off``
@@ -3350,8 +3350,8 @@ SRST
     ``tight=on|off``
         if false, pad an abstract socket address with enough null bytes to make it fill struct sockaddr_un member sun_path.
 
-    ``reconnect=seconds``
-        for a client socket, if a socket is disconnected, then attempt a reconnect after the given number of seconds.
+    ``reconnect-ms=milliseconds``
+        for a client socket, if a socket is disconnected, then attempt a reconnect after the given number of milliseconds.
         Setting this to zero disables this function.  (default: 0)
 
     Example (using passt as a replacement of -netdev user):
@@ -3377,9 +3377,9 @@ SRST
         # second VM
         |qemu_system| linux.img \\
                       -device virtio-net,netdev=net0,mac=52:54:00:12:34:57 \\
-                      -netdev stream,id=net0,server=off,addr.type=unix,addr.path=/tmp/qemu0,reconnect=5
+                      -netdev stream,id=net0,server=off,addr.type=unix,addr.path=/tmp/qemu0,reconnect-ms=5000
 
-``-netdev stream,id=str[,server=on|off],addr.type=fd,addr.str=file-descriptor[,reconnect=seconds]``
+``-netdev stream,id=str[,server=on|off],addr.type=fd,addr.str=file-descriptor[,reconnect-ms=milliseconds]``
     Configure a network backend to connect to another QEMU virtual machine or a proxy using a stream oriented socket file descriptor.
 
     ``server=on|off``
@@ -3388,8 +3388,8 @@ SRST
     ``addr.str=file-descriptor``
         file descriptor number to use as a socket
 
-    ``reconnect=seconds``
-        for a client socket, if a socket is disconnected, then attempt a reconnect after the given number of seconds.
+    ``reconnect-ms=milliseconds``
+        for a client socket, if a socket is disconnected, then attempt a reconnect after the given number of milliseconds.
         Setting this to zero disables this function.  (default: 0)
 
 ``-netdev dgram,id=str,remote.type=inet,remote.host=maddr,remote.port=port[,local.type=inet,local.host=addr]``
@@ -3679,9 +3679,9 @@ DEF("chardev", HAS_ARG, QEMU_OPTION_chardev,
     "-chardev help\n"
     "-chardev null,id=id[,mux=on|off][,logfile=PATH][,logappend=on|off]\n"
     "-chardev socket,id=id[,host=host],port=port[,to=to][,ipv4=on|off][,ipv6=on|off][,nodelay=on|off]\n"
-    "         [,server=on|off][,wait=on|off][,telnet=on|off][,websocket=on|off][,reconnect=seconds][,mux=on|off]\n"
+    "         [,server=on|off][,wait=on|off][,telnet=on|off][,websocket=on|off][,reconnect-ms=milliseconds][,mux=on|off]\n"
     "         [,logfile=PATH][,logappend=on|off][,tls-creds=ID][,tls-authz=ID] (tcp)\n"
-    "-chardev socket,id=id,path=path[,server=on|off][,wait=on|off][,telnet=on|off][,websocket=on|off][,reconnect=seconds]\n"
+    "-chardev socket,id=id,path=path[,server=on|off][,wait=on|off][,telnet=on|off][,websocket=on|off][,reconnect-ms=milliseconds]\n"
     "         [,mux=on|off][,logfile=PATH][,logappend=on|off][,abstract=on|off][,tight=on|off] (unix)\n"
     "-chardev udp,id=id[,host=host],port=port[,localaddr=localaddr]\n"
     "         [,localport=localport][,ipv4=on|off][,ipv6=on|off][,mux=on|off]\n"
@@ -3792,7 +3792,7 @@ The available backends are:
     A void device. This device will not emit any data, and will drop any
     data it receives. The null backend does not take any options.
 
-``-chardev socket,id=id[,TCP options or unix options][,server=on|off][,wait=on|off][,telnet=on|off][,websocket=on|off][,reconnect=seconds][,tls-creds=id][,tls-authz=id]``
+``-chardev socket,id=id[,TCP options or unix options][,server=on|off][,wait=on|off][,telnet=on|off][,websocket=on|off][,reconnect-ms=milliseconds][,tls-creds=id][,tls-authz=id]``
     Create a two-way stream socket, which can be either a TCP or a unix
     socket. A unix socket will be created if ``path`` is specified.
     Behaviour is undefined if TCP options are specified for a unix
@@ -3809,9 +3809,9 @@ The available backends are:
     ``websocket=on|off`` specifies that the socket uses WebSocket protocol for
     communication.
 
-    ``reconnect`` sets the timeout for reconnecting on non-server
+    ``reconnect-ms`` sets the timeout for reconnecting on non-server
     sockets when the remote end goes away. qemu will delay this many
-    seconds and then attempt to reconnect. Zero disables reconnecting,
+    milliseconds and then attempt to reconnect. Zero disables reconnecting,
     and is the default.
 
     ``tls-creds`` requests enablement of the TLS protocol for
@@ -4390,14 +4390,14 @@ SRST
         ``telnet options:``
             localhost 5555
 
-    ``tcp:[host]:port[,server=on|off][,wait=on|off][,nodelay=on|off][,reconnect=seconds]``
+    ``tcp:[host]:port[,server=on|off][,wait=on|off][,nodelay=on|off][,reconnect-ms=milliseconds]``
         The TCP Net Console has two modes of operation. It can send the
         serial I/O to a location or wait for a connection from a
         location. By default the TCP Net Console is sent to host at the
         port. If you use the ``server=on`` option QEMU will wait for a client
         socket application to connect to the port before continuing,
         unless the ``wait=on|off`` option was specified. The ``nodelay=on|off``
-        option disables the Nagle buffering algorithm. The ``reconnect=on``
+        option disables the Nagle buffering algorithm. The ``reconnect-ms``
         option only applies if ``server=no`` is set, if the connection goes
         down it will attempt to reconnect at the given interval. If host
         is omitted, 0.0.0.0 is assumed. Only one TCP connection at a
@@ -4427,7 +4427,7 @@ SRST
         The WebSocket protocol is used instead of raw tcp socket. The
         port acts as a WebSocket server. Client mode is not supported.
 
-    ``unix:path[,server=on|off][,wait=on|off][,reconnect=seconds]``
+    ``unix:path[,server=on|off][,wait=on|off][,reconnect-ms=milliseconds]``
         A unix domain socket is used instead of a tcp socket. The option
         works the same as if you had specified ``-serial tcp`` except
         the unix domain socket path is used for connections.
diff --git a/tests/qtest/ipmi-bt-test.c b/tests/qtest/ipmi-bt-test.c
index 13f7c841f5..637732fd5a 100644
--- a/tests/qtest/ipmi-bt-test.c
+++ b/tests/qtest/ipmi-bt-test.c
@@ -411,7 +411,7 @@ int main(int argc, char **argv)
     g_test_init(&argc, &argv, NULL);
 
     global_qtest = qtest_initf(
-        " -chardev socket,id=ipmi0,host=127.0.0.1,port=%d,reconnect=10"
+        " -chardev socket,id=ipmi0,host=127.0.0.1,port=%d,reconnect-ms=10000"
         " -device ipmi-bmc-extern,chardev=ipmi0,id=bmc0"
         " -device isa-ipmi-bt,bmc=bmc0", emu_port);
     qtest_irq_intercept_in(global_qtest, "ioapic");
diff --git a/tests/qtest/netdev-socket.c b/tests/qtest/netdev-socket.c
index fc7d11961e..317af03817 100644
--- a/tests/qtest/netdev-socket.c
+++ b/tests/qtest/netdev-socket.c
@@ -204,7 +204,7 @@ static void test_stream_unix_reconnect(void)
 
     qts1 = qtest_initf("-nodefaults -M none "
                        "-netdev stream,server=false,id=st0,addr.type=unix,"
-                       "addr.path=%s,reconnect=1", path);
+                       "addr.path=%s,reconnect-ms=1000", path);
 
     wait_stream_connected(qts0, "st0", &addr);
     g_assert_cmpint(addr->type, ==, SOCKET_ADDRESS_TYPE_UNIX);
diff --git a/tests/qtest/vhost-user-test.c b/tests/qtest/vhost-user-test.c
index d6075001e7..8948fb81ef 100644
--- a/tests/qtest/vhost-user-test.c
+++ b/tests/qtest/vhost-user-test.c
@@ -920,7 +920,7 @@ static void wait_for_rings_started(TestServer *s, size_t count)
 
 static inline void test_server_connect(TestServer *server)
 {
-    test_server_create_chr(server, ",reconnect=1");
+    test_server_create_chr(server, ",reconnect-ms=1000");
 }
 
 static gboolean
diff --git a/tests/unit/test-char.c b/tests/unit/test-char.c
index a1c6bb874c..a6e8753e1c 100644
--- a/tests/unit/test-char.c
+++ b/tests/unit/test-char.c
@@ -1545,18 +1545,18 @@ int main(int argc, char **argv)
     static CharSocketClientTestConfig client2 ## name =                 \
         { addr, NULL, true, false, char_socket_event };                 \
     static CharSocketClientTestConfig client3 ## name =                 \
-        { addr, ",reconnect=1", false, false, char_socket_event };      \
+        { addr, ",reconnect-ms=1000", false, false, char_socket_event }; \
     static CharSocketClientTestConfig client4 ## name =                 \
-        { addr, ",reconnect=1", true, false, char_socket_event };       \
+        { addr, ",reconnect-ms=1000", true, false, char_socket_event }; \
     static CharSocketClientTestConfig client5 ## name =                 \
         { addr, NULL, false, true, char_socket_event };                 \
     static CharSocketClientTestConfig client6 ## name =                 \
         { addr, NULL, true, true, char_socket_event };                  \
     static CharSocketClientTestConfig client7 ## name =                 \
-        { addr, ",reconnect=1", true, false,                            \
+        { addr, ",reconnect-ms=1000", true, false,                      \
             char_socket_event_with_error };                             \
     static CharSocketClientTestConfig client8 ## name =                 \
-        { addr, ",reconnect=1", false, false, char_socket_event };      \
+        { addr, ",reconnect-ms=1000", false, false, char_socket_event };\
     g_test_add_data_func("/char/socket/client/mainloop/" # name,        \
                          &client1 ##name, char_socket_client_test);     \
     g_test_add_data_func("/char/socket/client/wait-conn/" # name,       \