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Diffstat (limited to 'net')
-rw-r--r--net/l2tpv3.c8
-rw-r--r--net/net.c73
-rw-r--r--net/netmap.c7
-rw-r--r--net/slirp.c124
-rw-r--r--net/socket.c92
-rw-r--r--net/tap-win32.c16
-rw-r--r--net/tap.c107
-rw-r--r--net/vde.c25
-rw-r--r--net/vhost-user.c20
-rw-r--r--net/vhost-vdpa.c15
10 files changed, 62 insertions, 425 deletions
diff --git a/net/l2tpv3.c b/net/l2tpv3.c
index b7e1d84674..e4d4218db6 100644
--- a/net/l2tpv3.c
+++ b/net/l2tpv3.c
@@ -723,12 +723,8 @@ int net_init_l2tpv3(const Netdev *netdev,
l2tpv3_read_poll(s, true);
- /* Store startup parameters */
- nc->stored_config = g_new0(NetdevInfo, 1);
- nc->stored_config->type = NET_BACKEND_L2TPV3;
-
- QAPI_CLONE_MEMBERS(NetdevL2TPv3Options,
- &nc->stored_config->u.l2tpv3, l2tpv3);
+ snprintf(s->nc.info_str, sizeof(s->nc.info_str),
+ "l2tpv3: connected");
return 0;
outerr:
qemu_del_net_client(nc);
diff --git a/net/net.c b/net/net.c
index 725a4e1450..edf9b95418 100644
--- a/net/net.c
+++ b/net/net.c
@@ -36,6 +36,7 @@
#include "monitor/monitor.h"
#include "qemu/help_option.h"
#include "qapi/qapi-commands-net.h"
+#include "qapi/qapi-visit-net.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qerror.h"
#include "qemu/error-report.h"
@@ -55,7 +56,6 @@
#include "sysemu/sysemu.h"
#include "net/filter.h"
#include "qapi/string-output-visitor.h"
-#include "qapi/hmp-output-visitor.h"
/* Net bridge is currently not supported for W32. */
#if !defined(_WIN32)
@@ -130,12 +130,11 @@ char *qemu_mac_strdup_printf(const uint8_t *macaddr)
void qemu_format_nic_info_str(NetClientState *nc, uint8_t macaddr[6])
{
- g_free(nc->info_str);
- nc->info_str = g_strdup_printf(
- "model=%s,macaddr=%02x:%02x:%02x:%02x:%02x:%02x",
- nc->model,
- macaddr[0], macaddr[1], macaddr[2],
- macaddr[3], macaddr[4], macaddr[5]);
+ snprintf(nc->info_str, sizeof(nc->info_str),
+ "model=%s,macaddr=%02x:%02x:%02x:%02x:%02x:%02x",
+ nc->model,
+ macaddr[0], macaddr[1], macaddr[2],
+ macaddr[3], macaddr[4], macaddr[5]);
}
static int mac_table[256] = {0};
@@ -354,8 +353,6 @@ static void qemu_free_net_client(NetClientState *nc)
}
g_free(nc->name);
g_free(nc->model);
- g_free(nc->info_str);
- qapi_free_NetdevInfo(nc->stored_config);
if (nc->destructor) {
nc->destructor(nc);
}
@@ -1222,42 +1219,14 @@ static void netfilter_print_info(Monitor *mon, NetFilterState *nf)
monitor_printf(mon, "\n");
}
-static char *generate_info_str(NetClientState *nc)
-{
- NetdevInfo *ni = nc->stored_config;
- char *ret_out = NULL;
- Visitor *v;
-
- /* Use legacy field info_str for NIC and hubports */
- if ((nc->info->type == NET_CLIENT_DRIVER_NIC) ||
- (nc->info->type == NET_CLIENT_DRIVER_HUBPORT)) {
- return g_strdup(nc->info_str ? nc->info_str : "");
- }
-
- if (!ni) {
- return g_malloc0(1);
- }
-
- v = hmp_output_visitor_new(&ret_out);
- if (visit_type_NetdevInfo(v, "", &ni, NULL)) {
- visit_complete(v, &ret_out);
- }
- visit_free(v);
-
- return ret_out;
-}
-
void print_net_client(Monitor *mon, NetClientState *nc)
{
NetFilterState *nf;
- char *info_str = generate_info_str(nc);
monitor_printf(mon, "%s: index=%d,type=%s,%s\n", nc->name,
nc->queue_index,
NetClientDriver_str(nc->info->type),
- info_str);
- g_free(info_str);
-
+ nc->info_str);
if (!QTAILQ_EMPTY(&nc->filters)) {
monitor_printf(mon, "filters:\n");
}
@@ -1320,34 +1289,6 @@ RxFilterInfoList *qmp_query_rx_filter(bool has_name, const char *name,
return filter_list;
}
-NetdevInfoList *qmp_query_netdev(Error **errp)
-{
- NetdevInfoList *list = NULL;
- NetClientState *nc;
-
- QTAILQ_FOREACH(nc, &net_clients, next) {
- /*
- * Only look at netdevs (backend network devices), not for each queue
- * or NIC / hubport
- */
- if (nc->stored_config) {
- NetdevInfo *element = QAPI_CLONE(NetdevInfo, nc->stored_config);
-
- g_free(element->id); /* Need to dealloc empty id after clone */
- element->id = g_strdup(nc->name);
-
- element->has_peer_id = nc->peer != NULL;
- if (element->has_peer_id) {
- element->peer_id = g_strdup(nc->peer->name);
- }
-
- QAPI_LIST_PREPEND(list, element);
- }
- }
-
- return list;
-}
-
void hmp_info_network(Monitor *mon, const QDict *qdict)
{
NetClientState *nc, *peer;
diff --git a/net/netmap.c b/net/netmap.c
index ad59d4ade4..350f097f91 100644
--- a/net/netmap.c
+++ b/net/netmap.c
@@ -427,13 +427,6 @@ int net_init_netmap(const Netdev *netdev,
pstrcpy(s->ifname, sizeof(s->ifname), netmap_opts->ifname);
netmap_read_poll(s, true); /* Initially only poll for reads. */
- /* Store startup parameters */
- nc->stored_config = g_new0(NetdevInfo, 1);
- nc->stored_config->type = NET_BACKEND_NETMAP;
-
- QAPI_CLONE_MEMBERS(NetdevNetmapOptions,
- &nc->stored_config->u.netmap, netmap_opts);
-
return 0;
}
diff --git a/net/slirp.c b/net/slirp.c
index a9fdc7a08f..a01a0fccd3 100644
--- a/net/slirp.c
+++ b/net/slirp.c
@@ -387,9 +387,6 @@ static int net_slirp_init(NetClientState *peer, const char *model,
int shift;
char *end;
struct slirp_config_str *config;
- NetdevUserOptions *stored;
- StringList **stored_hostfwd;
- StringList **stored_guestfwd;
if (!ipv4 && (vnetwork || vhost || vnameserver)) {
error_setg(errp, "IPv4 disabled but netmask/host/dns provided");
@@ -565,114 +562,9 @@ static int net_slirp_init(NetClientState *peer, const char *model,
nc = qemu_new_net_client(&net_slirp_info, peer, model, name);
- /* Store startup parameters */
- nc->stored_config = g_new0(NetdevInfo, 1);
- nc->stored_config->type = NET_BACKEND_USER;
- stored = &nc->stored_config->u.user;
-
- if (vhostname) {
- stored->has_hostname = true;
- stored->hostname = g_strdup(vhostname);
- }
-
- stored->has_q_restrict = true;
- stored->q_restrict = restricted;
-
- stored->has_ipv4 = true;
- stored->ipv4 = ipv4;
-
- stored->has_ipv6 = true;
- stored->ipv6 = ipv6;
-
- if (ipv4) {
- uint8_t *net_bytes = (uint8_t *)&net;
- uint8_t *mask_bytes = (uint8_t *)&mask;
-
- stored->has_net = true;
- stored->net = g_strdup_printf("%d.%d.%d.%d/%d.%d.%d.%d",
- net_bytes[0], net_bytes[1],
- net_bytes[2], net_bytes[3],
- mask_bytes[0], mask_bytes[1],
- mask_bytes[2], mask_bytes[3]);
-
- stored->has_host = true;
- stored->host = g_strdup(inet_ntoa(host));
- }
-
- if (tftp_export) {
- stored->has_tftp = true;
- stored->tftp = g_strdup(tftp_export);
- }
-
- if (bootfile) {
- stored->has_bootfile = true;
- stored->bootfile = g_strdup(bootfile);
- }
-
- if (vdhcp_start) {
- stored->has_dhcpstart = true;
- stored->dhcpstart = g_strdup(vdhcp_start);
- }
-
- if (ipv4) {
- stored->has_dns = true;
- stored->dns = g_strdup(inet_ntoa(dns));
- }
-
- if (dnssearch) {
- stored->has_dnssearch = true;
- StringList **stored_list = &stored->dnssearch;
-
- for (int i = 0; dnssearch[i]; i++) {
- String *element = g_new0(String, 1);
-
- element->str = g_strdup(dnssearch[i]);
- QAPI_LIST_APPEND(stored_list, element);
- }
- }
-
- if (vdomainname) {
- stored->has_domainname = true;
- stored->domainname = g_strdup(vdomainname);
- }
-
- if (ipv6) {
- char addrstr[INET6_ADDRSTRLEN];
- const char *res;
-
- stored->has_ipv6_prefix = true;
- stored->ipv6_prefix = g_strdup(vprefix6);
-
- stored->has_ipv6_prefixlen = true;
- stored->ipv6_prefixlen = vprefix6_len;
-
- res = inet_ntop(AF_INET6, &ip6_host,
- addrstr, sizeof(addrstr));
-
- stored->has_ipv6_host = true;
- stored->ipv6_host = g_strdup(res);
-
- res = inet_ntop(AF_INET6, &ip6_dns,
- addrstr, sizeof(addrstr));
-
- stored->has_ipv6_dns = true;
- stored->ipv6_dns = g_strdup(res);
- }
-
- if (smb_export) {
- stored->has_smb = true;
- stored->smb = g_strdup(smb_export);
- }
-
- if (vsmbserver) {
- stored->has_smbserver = true;
- stored->smbserver = g_strdup(vsmbserver);
- }
-
- if (tftp_server_name) {
- stored->has_tftp_server_name = true;
- stored->tftp_server_name = g_strdup(tftp_server_name);
- }
+ snprintf(nc->info_str, sizeof(nc->info_str),
+ "net=%s,restrict=%s", inet_ntoa(net),
+ restricted ? "on" : "off");
s = DO_UPCAST(SlirpState, nc, nc);
@@ -699,25 +591,15 @@ static int net_slirp_init(NetClientState *peer, const char *model,
s->poll_notifier.notify = net_slirp_poll_notify;
main_loop_poll_add_notifier(&s->poll_notifier);
- stored_hostfwd = &stored->hostfwd;
- stored_guestfwd = &stored->guestfwd;
-
for (config = slirp_configs; config; config = config->next) {
- String *element = g_new0(String, 1);
-
- element->str = g_strdup(config->str);
if (config->flags & SLIRP_CFG_HOSTFWD) {
if (slirp_hostfwd(s, config->str, errp) < 0) {
goto error;
}
- stored->has_hostfwd = true;
- QAPI_LIST_APPEND(stored_hostfwd, element);
} else {
if (slirp_guestfwd(s, config->str, errp) < 0) {
goto error;
}
- stored->has_guestfwd = true;
- QAPI_LIST_APPEND(stored_guestfwd, element);
}
}
#ifndef _WIN32
diff --git a/net/socket.c b/net/socket.c
index c0de10c0c0..15b410e8d8 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -180,6 +180,7 @@ static void net_socket_send(void *opaque)
s->fd = -1;
net_socket_rs_init(&s->rs, net_socket_rs_finalize, false);
s->nc.link_down = true;
+ memset(s->nc.info_str, 0, sizeof(s->nc.info_str));
return;
}
@@ -341,7 +342,6 @@ static NetSocketState *net_socket_fd_init_dgram(NetClientState *peer,
NetSocketState *s;
SocketAddress *sa;
SocketAddressType sa_type;
- NetdevSocketOptions *stored;
sa = socket_local_address(fd, errp);
if (!sa) {
@@ -385,24 +385,19 @@ static NetSocketState *net_socket_fd_init_dgram(NetClientState *peer,
net_socket_rs_init(&s->rs, net_socket_rs_finalize, false);
net_socket_read_poll(s, true);
- /* Store startup parameters */
- nc->stored_config = g_new0(NetdevInfo, 1);
- nc->stored_config->type = NET_BACKEND_SOCKET;
- stored = &nc->stored_config->u.socket;
-
- stored->has_fd = true;
- stored->fd = g_strdup_printf("%d", fd);
-
/* mcast: save bound address as dst */
if (is_connected && mcast != NULL) {
- stored->has_mcast = true;
- stored->mcast = g_strdup(mcast);
-
s->dgram_dst = saddr;
+ snprintf(nc->info_str, sizeof(nc->info_str),
+ "socket: fd=%d (cloned mcast=%s:%d)",
+ fd, inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
} else {
if (sa_type == SOCKET_ADDRESS_TYPE_UNIX) {
s->dgram_dst.sin_family = AF_UNIX;
}
+
+ snprintf(nc->info_str, sizeof(nc->info_str),
+ "socket: fd=%d %s", fd, SocketAddressType_str(sa_type));
}
return s;
@@ -433,10 +428,11 @@ static NetSocketState *net_socket_fd_init_stream(NetClientState *peer,
{
NetClientState *nc;
NetSocketState *s;
- NetdevSocketOptions *stored;
nc = qemu_new_net_client(&net_socket_info, peer, model, name);
+ snprintf(nc->info_str, sizeof(nc->info_str), "socket: fd=%d", fd);
+
s = DO_UPCAST(NetSocketState, nc, nc);
s->fd = fd;
@@ -451,15 +447,6 @@ static NetSocketState *net_socket_fd_init_stream(NetClientState *peer,
} else {
qemu_set_fd_handler(s->fd, NULL, net_socket_connect, s);
}
-
- /* Store startup parameters */
- nc->stored_config = g_new0(NetdevInfo, 1);
- nc->stored_config->type = NET_BACKEND_SOCKET;
- stored = &nc->stored_config->u.socket;
-
- stored->has_fd = true;
- stored->fd = g_strdup_printf("%d", fd);
-
return s;
}
@@ -496,7 +483,6 @@ static void net_socket_accept(void *opaque)
struct sockaddr_in saddr;
socklen_t len;
int fd;
- NetdevSocketOptions *stored;
for(;;) {
len = sizeof(saddr);
@@ -512,12 +498,9 @@ static void net_socket_accept(void *opaque)
s->fd = fd;
s->nc.link_down = false;
net_socket_connect(s);
-
- /* Store additional startup parameters (extend net_socket_listen_init) */
- stored = &s->nc.stored_config->u.socket;
-
- stored->has_fd = true;
- stored->fd = g_strdup_printf("%d", fd);
+ snprintf(s->nc.info_str, sizeof(s->nc.info_str),
+ "socket: connection from %s:%d",
+ inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
}
static int net_socket_listen_init(NetClientState *peer,
@@ -530,7 +513,6 @@ static int net_socket_listen_init(NetClientState *peer,
NetSocketState *s;
struct sockaddr_in saddr;
int fd, ret;
- NetdevSocketOptions *stored;
if (parse_host_port(&saddr, host_str, errp) < 0) {
return -1;
@@ -567,15 +549,6 @@ static int net_socket_listen_init(NetClientState *peer,
net_socket_rs_init(&s->rs, net_socket_rs_finalize, false);
qemu_set_fd_handler(s->listen_fd, net_socket_accept, NULL, s);
-
- /* Store startup parameters */
- nc->stored_config = g_new0(NetdevInfo, 1);
- nc->stored_config->type = NET_BACKEND_SOCKET;
- stored = &nc->stored_config->u.socket;
-
- stored->has_listen = true;
- stored->listen = g_strdup(host_str);
-
return 0;
}
@@ -588,7 +561,6 @@ static int net_socket_connect_init(NetClientState *peer,
NetSocketState *s;
int fd, connected, ret;
struct sockaddr_in saddr;
- NetdevSocketOptions *stored;
if (parse_host_port(&saddr, host_str, errp) < 0) {
return -1;
@@ -626,12 +598,9 @@ static int net_socket_connect_init(NetClientState *peer,
return -1;
}
- /* Store additional startup parameters (extend net_socket_fd_init) */
- stored = &s->nc.stored_config->u.socket;
-
- stored->has_connect = true;
- stored->connect = g_strdup(host_str);
-
+ snprintf(s->nc.info_str, sizeof(s->nc.info_str),
+ "socket: connect to %s:%d",
+ inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
return 0;
}
@@ -646,7 +615,6 @@ static int net_socket_mcast_init(NetClientState *peer,
int fd;
struct sockaddr_in saddr;
struct in_addr localaddr, *param_localaddr;
- NetdevSocketOptions *stored;
if (parse_host_port(&saddr, host_str, errp) < 0) {
return -1;
@@ -675,20 +643,11 @@ static int net_socket_mcast_init(NetClientState *peer,
s->dgram_dst = saddr;
- /* Store additional startup parameters (extend net_socket_fd_init) */
- stored = &s->nc.stored_config->u.socket;
-
- if (!stored->has_mcast) {
- stored->has_mcast = true;
- stored->mcast = g_strdup(host_str);
- }
-
- if (localaddr_str) {
- stored->has_localaddr = true;
- stored->localaddr = g_strdup(localaddr_str);
- }
-
+ snprintf(s->nc.info_str, sizeof(s->nc.info_str),
+ "socket: mcast=%s:%d",
+ inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
return 0;
+
}
static int net_socket_udp_init(NetClientState *peer,
@@ -701,7 +660,6 @@ static int net_socket_udp_init(NetClientState *peer,
NetSocketState *s;
int fd, ret;
struct sockaddr_in laddr, raddr;
- NetdevSocketOptions *stored;
if (parse_host_port(&laddr, lhost, errp) < 0) {
return -1;
@@ -740,15 +698,9 @@ static int net_socket_udp_init(NetClientState *peer,
s->dgram_dst = raddr;
- /* Store additional startup parameters (extend net_socket_fd_init) */
- stored = &s->nc.stored_config->u.socket;
-
- stored->has_localaddr = true;
- stored->localaddr = g_strdup(lhost);
-
- stored->has_udp = true;
- stored->udp = g_strdup(rhost);
-
+ snprintf(s->nc.info_str, sizeof(s->nc.info_str),
+ "socket: udp=%s:%d",
+ inet_ntoa(raddr.sin_addr), ntohs(raddr.sin_port));
return 0;
}
diff --git a/net/tap-win32.c b/net/tap-win32.c
index d7c2a8759c..897bd18e32 100644
--- a/net/tap-win32.c
+++ b/net/tap-win32.c
@@ -686,7 +686,7 @@ static ssize_t tap_receive(NetClientState *nc, const uint8_t *buf, size_t size)
static void tap_win32_send(void *opaque)
{
TAPState *s = opaque;
- uint8_t *buf;
+ uint8_t *buf, *orig_buf;
int max_size = 4096;
int size;
uint8_t min_pkt[ETH_ZLEN];
@@ -694,6 +694,8 @@ static void tap_win32_send(void *opaque)
size = tap_win32_read(s->handle, &buf, max_size);
if (size > 0) {
+ orig_buf = buf;
+
if (!s->nc.peer->do_not_pad) {
if (eth_pad_short_frame(min_pkt, &min_pktsz, buf, size)) {
buf = min_pkt;
@@ -702,7 +704,7 @@ static void tap_win32_send(void *opaque)
}
qemu_send_packet(&s->nc, buf, size);
- tap_win32_free_buffer(s->handle, buf);
+ tap_win32_free_buffer(s->handle, orig_buf);
}
}
@@ -778,7 +780,6 @@ static int tap_win32_init(NetClientState *peer, const char *model,
NetClientState *nc;
TAPState *s;
tap_win32_overlapped_t *handle;
- NetdevTapOptions *stored;
if (tap_win32_open(&handle, ifname) < 0) {
printf("tap: Could not open '%s'\n", ifname);
@@ -789,13 +790,8 @@ static int tap_win32_init(NetClientState *peer, const char *model,
s = DO_UPCAST(TAPState, nc, nc);
- /* Store startup parameters */
- nc->stored_config = g_new0(NetdevInfo, 1);
- nc->stored_config->type = NET_BACKEND_TAP;
- stored = &nc->stored_config->u.tap;
-
- stored->has_ifname = true;
- stored->ifname = g_strdup(ifname);
+ snprintf(s->nc.info_str, sizeof(s->nc.info_str),
+ "tap: ifname=%s", ifname);
s->handle = handle;
diff --git a/net/tap.c b/net/tap.c
index d6d8456188..dd42ac6134 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -600,7 +600,6 @@ int net_init_bridge(const Netdev *netdev, const char *name,
const char *helper, *br;
TAPState *s;
int fd, vnet_hdr;
- NetdevBridgeOptions *stored;
assert(netdev->type == NET_CLIENT_DRIVER_BRIDGE);
bridge = &netdev->u.bridge;
@@ -620,20 +619,8 @@ int net_init_bridge(const Netdev *netdev, const char *name,
}
s = net_tap_fd_init(peer, "bridge", name, fd, vnet_hdr);
- /* Store startup parameters */
- s->nc.stored_config = g_new0(NetdevInfo, 1);
- s->nc.stored_config->type = NET_BACKEND_BRIDGE;
- stored = &s->nc.stored_config->u.bridge;
-
- if (br) {
- stored->has_br = true;
- stored->br = g_strdup(br);
- }
-
- if (helper) {
- stored->has_helper = true;
- stored->helper = g_strdup(helper);
- }
+ snprintf(s->nc.info_str, sizeof(s->nc.info_str), "helper=%s,br=%s", helper,
+ br);
return 0;
}
@@ -679,13 +666,11 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
const char *model, const char *name,
const char *ifname, const char *script,
const char *downscript, const char *vhostfdname,
- int vnet_hdr, int fd, NetdevInfo **common_stored,
- Error **errp)
+ int vnet_hdr, int fd, Error **errp)
{
Error *err = NULL;
TAPState *s = net_tap_fd_init(peer, model, name, fd, vnet_hdr);
int vhostfd;
- NetdevTapOptions *stored;
tap_set_sndbuf(s->fd, tap, &err);
if (err) {
@@ -693,59 +678,15 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
return;
}
- /* Store startup parameters */
- if (!*common_stored) {
- *common_stored = g_new0(NetdevInfo, 1);
- (*common_stored)->type = NET_BACKEND_TAP;
- s->nc.stored_config = *common_stored;
- }
- stored = &(*common_stored)->u.tap;
-
- if (tap->has_sndbuf && !stored->has_sndbuf) {
- stored->has_sndbuf = true;
- stored->sndbuf = tap->sndbuf;
- }
-
- if (vnet_hdr && !stored->has_vnet_hdr) {
- stored->has_vnet_hdr = true;
- stored->vnet_hdr = true;
- }
-
if (tap->has_fd || tap->has_fds) {
- if (!stored->has_fds) {
- stored->has_fds = true;
- stored->fds = g_strdup_printf("%d", fd);
- } else {
- char *tmp_s = stored->fds;
- stored->fds = g_strdup_printf("%s:%d", stored->fds, fd);
- g_free(tmp_s);
- }
+ snprintf(s->nc.info_str, sizeof(s->nc.info_str), "fd=%d", fd);
} else if (tap->has_helper) {
- if (!stored->has_helper) {
- stored->has_helper = true;
- stored->helper = g_strdup(tap->helper);
- }
-
- if (!stored->has_br) {
- stored->has_br = true;
- stored->br = tap->has_br ? g_strdup(tap->br) :
- g_strdup(DEFAULT_BRIDGE_INTERFACE);
- }
+ snprintf(s->nc.info_str, sizeof(s->nc.info_str), "helper=%s",
+ tap->helper);
} else {
- if (ifname && !stored->has_ifname) {
- stored->has_ifname = true;
- stored->ifname = g_strdup(ifname);
- }
-
- if (script && !stored->has_script) {
- stored->has_script = true;
- stored->script = g_strdup(script);
- }
-
- if (downscript && !stored->has_downscript) {
- stored->has_downscript = true;
- stored->downscript = g_strdup(downscript);
- }
+ snprintf(s->nc.info_str, sizeof(s->nc.info_str),
+ "ifname=%s,script=%s,downscript=%s", ifname, script,
+ downscript);
if (strcmp(downscript, "no") != 0) {
snprintf(s->down_script, sizeof(s->down_script), "%s", downscript);
@@ -758,20 +699,9 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
vhostfdname || (tap->has_vhostforce && tap->vhostforce)) {
VhostNetOptions options;
- stored->has_vhost = true;
- stored->vhost = true;
-
- if (tap->has_vhostforce && tap->vhostforce) {
- stored->has_vhostforce = true;
- stored->vhostforce = true;
- }
-
options.backend_type = VHOST_BACKEND_TYPE_KERNEL;
options.net_backend = &s->nc;
if (tap->has_poll_us) {
- stored->has_poll_us = true;
- stored->poll_us = tap->poll_us;
-
options.busyloop_timeout = tap->poll_us;
} else {
options.busyloop_timeout = 0;
@@ -811,15 +741,6 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
}
options.opaque = (void *)(uintptr_t)vhostfd;
- if (!stored->has_vhostfds) {
- stored->has_vhostfds = true;
- stored->vhostfds = g_strdup_printf("%d", vhostfd);
- } else {
- char *tmp_s = stored->vhostfds;
- stored->vhostfds = g_strdup_printf("%s:%d", stored->fds, vhostfd);
- g_free(tmp_s);
- }
-
s->vhost_net = vhost_net_init(&options);
if (!s->vhost_net) {
if (tap->has_vhostforce && tap->vhostforce) {
@@ -872,7 +793,6 @@ int net_init_tap(const Netdev *netdev, const char *name,
const char *vhostfdname;
char ifname[128];
int ret = 0;
- NetdevInfo *common_stored = NULL; /* will store configuration */
assert(netdev->type == NET_CLIENT_DRIVER_TAP);
tap = &netdev->u.tap;
@@ -919,7 +839,7 @@ int net_init_tap(const Netdev *netdev, const char *name,
net_init_tap_one(tap, peer, "tap", name, NULL,
script, downscript,
- vhostfdname, vnet_hdr, fd, &common_stored, &err);
+ vhostfdname, vnet_hdr, fd, &err);
if (err) {
error_propagate(errp, err);
close(fd);
@@ -982,7 +902,7 @@ int net_init_tap(const Netdev *netdev, const char *name,
net_init_tap_one(tap, peer, "tap", name, ifname,
script, downscript,
tap->has_vhostfds ? vhost_fds[i] : NULL,
- vnet_hdr, fd, &common_stored, &err);
+ vnet_hdr, fd, &err);
if (err) {
error_propagate(errp, err);
ret = -1;
@@ -1025,7 +945,7 @@ free_fail:
net_init_tap_one(tap, peer, "bridge", name, ifname,
script, downscript, vhostfdname,
- vnet_hdr, fd, &common_stored, &err);
+ vnet_hdr, fd, &err);
if (err) {
error_propagate(errp, err);
close(fd);
@@ -1071,8 +991,7 @@ free_fail:
net_init_tap_one(tap, peer, "tap", name, ifname,
i >= 1 ? "no" : script,
i >= 1 ? "no" : downscript,
- vhostfdname, vnet_hdr, fd,
- &common_stored, &err);
+ vhostfdname, vnet_hdr, fd, &err);
if (err) {
error_propagate(errp, err);
close(fd);
diff --git a/net/vde.c b/net/vde.c
index 64bdb937ca..99189cccb6 100644
--- a/net/vde.c
+++ b/net/vde.c
@@ -84,7 +84,6 @@ static int net_vde_init(NetClientState *peer, const char *model,
VDECONN *vde;
char *init_group = (char *)group;
char *init_sock = (char *)sock;
- NetdevVdeOptions *stored;
struct vde_open_args args = {
.port = port,
@@ -100,33 +99,15 @@ static int net_vde_init(NetClientState *peer, const char *model,
nc = qemu_new_net_client(&net_vde_info, peer, model, name);
+ snprintf(nc->info_str, sizeof(nc->info_str), "sock=%s,fd=%d",
+ sock, vde_datafd(vde));
+
s = DO_UPCAST(VDEState, nc, nc);
s->vde = vde;
qemu_set_fd_handler(vde_datafd(s->vde), vde_to_qemu, NULL, s);
- /* Store startup parameters */
- nc->stored_config = g_new0(NetdevInfo, 1);
- nc->stored_config->type = NET_BACKEND_VDE;
- stored = &nc->stored_config->u.vde;
-
- if (sock) {
- stored->has_sock = true;
- stored->sock = g_strdup(sock);
- }
-
- stored->has_port = true;
- stored->port = port;
-
- if (group) {
- stored->has_group = true;
- stored->group = g_strdup(group);
- }
-
- stored->has_mode = true;
- stored->mode = mode;
-
return 0;
}
diff --git a/net/vhost-user.c b/net/vhost-user.c
index e443c4b2b5..ffbd94d944 100644
--- a/net/vhost-user.c
+++ b/net/vhost-user.c
@@ -311,15 +311,14 @@ static void net_vhost_user_event(void *opaque, QEMUChrEvent event)
}
static int net_vhost_user_init(NetClientState *peer, const char *device,
- const char *name, const char *chardev,
- Chardev *chr, int queues)
+ const char *name, Chardev *chr,
+ int queues)
{
Error *err = NULL;
NetClientState *nc, *nc0 = NULL;
NetVhostUserState *s = NULL;
VhostUserState *user;
int i;
- NetdevVhostUserOptions *stored;
assert(name);
assert(queues > 0);
@@ -327,6 +326,8 @@ static int net_vhost_user_init(NetClientState *peer, const char *device,
user = g_new0(struct VhostUserState, 1);
for (i = 0; i < queues; i++) {
nc = qemu_new_net_client(&net_vhost_user_info, peer, device, name);
+ snprintf(nc->info_str, sizeof(nc->info_str), "vhost-user%d to %s",
+ i, chr->label);
nc->queue_index = i;
if (!nc0) {
nc0 = nc;
@@ -354,16 +355,6 @@ static int net_vhost_user_init(NetClientState *peer, const char *device,
assert(s->vhost_net);
- /* Store startup parameters */
- nc0->stored_config = g_new0(NetdevInfo, 1);
- nc0->stored_config->type = NET_BACKEND_VHOST_USER;
- stored = &nc0->stored_config->u.vhost_user;
-
- stored->chardev = g_strdup(chardev);
-
- stored->has_queues = true;
- stored->queues = queues;
-
return 0;
err:
@@ -455,6 +446,5 @@ int net_init_vhost_user(const Netdev *netdev, const char *name,
return -1;
}
- return net_vhost_user_init(peer, "vhost_user", name,
- vhost_user_opts->chardev, chr, queues);
+ return net_vhost_user_init(peer, "vhost_user", name, chr, queues);
}
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
index 5a28bbcd7b..fe659ec9e2 100644
--- a/net/vhost-vdpa.c
+++ b/net/vhost-vdpa.c
@@ -184,22 +184,9 @@ static int net_vhost_vdpa_init(NetClientState *peer, const char *device,
VhostVDPAState *s;
int vdpa_device_fd = -1;
int ret = 0;
- NetdevVhostVDPAOptions *stored;
-
assert(name);
nc = qemu_new_net_client(&net_vhost_vdpa_info, peer, device, name);
-
- /* Store startup parameters */
- nc->stored_config = g_new0(NetdevInfo, 1);
- nc->stored_config->type = NET_BACKEND_VHOST_VDPA;
- stored = &nc->stored_config->u.vhost_vdpa;
-
- stored->has_vhostdev = true;
- stored->vhostdev = g_strdup(vhostdev);
-
- stored->has_queues = true;
- stored->queues = 1; /* TODO: change when support multiqueue */
-
+ snprintf(nc->info_str, sizeof(nc->info_str), TYPE_VHOST_VDPA);
nc->queue_index = 0;
s = DO_UPCAST(VhostVDPAState, nc, nc);
vdpa_device_fd = qemu_open_old(vhostdev, O_RDWR);
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-23 01:43:02 +0000