From f9bb0c1f9862dc959ba84977620fc8267623463e Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Fri, 2 Apr 2021 11:05:20 +0800 Subject: Revert "qapi: net: Add query-netdev command" Several issues has been reported for query-netdev series. Consider it's late in the rc, this reverts commit d32ad10a14d46dfe9304e3ed5858a11dcd5c71a0. Signed-off-by: Jason Wang --- net/tap.c | 103 +++----------------------------------------------------------- 1 file changed, 5 insertions(+), 98 deletions(-) (limited to 'net/tap.c') diff --git a/net/tap.c b/net/tap.c index 35895192c5..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; @@ -620,21 +619,6 @@ 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); @@ -682,13 +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) { @@ -696,65 +678,12 @@ 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); @@ -770,20 +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; @@ -823,15 +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) { @@ -884,7 +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; @@ -931,7 +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); @@ -994,7 +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; @@ -1037,7 +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); @@ -1083,8 +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); -- cgit v1.2.3