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(unknown [2a02:6bf:8080:b25::1:17]) by mail-nwsmtp-smtp-corp-main-34.sas.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id k6RC4003YeA0-kDUiWHJ1; Mon, 18 Aug 2025 17:06:52 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1755526012; bh=HpUvdWzVv8ea0OUfIhmNiXUGLnANMbNVPqLLdDIcsyU=; h=Message-ID:Date:In-Reply-To:Cc:Subject:References:To:From; b=Sn78bW0ykphT4k2yA67GqV81slN3Vvrb0UU6vvB9jyanWAYO7vXom4eES1rlt6ASS vFpkzsctl+3Cx/hy3TpYm6w3zlw511gDrp7oPU2Ucurcarz+0tj/plrA0leeEQIQwZ H7cdSq68LwlkfH9gzC+hXoB4L2adyJX+SEAAIRAg= Authentication-Results: mail-nwsmtp-smtp-corp-main-34.sas.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Vladimir Sementsov-Ogievskiy To: jasowang@redhat.com Cc: qemu-devel@nongnu.org, vsementsov@yandex-team.ru Subject: [PATCH 15/19] net/tap: introduce net_tap_open() Date: Mon, 18 Aug 2025 17:06:41 +0300 Message-ID: <20250818140645.27904-16-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250818140645.27904-1-vsementsov@yandex-team.ru> References: <20250818140645.27904-1-vsementsov@yandex-team.ru> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=178.154.239.136; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1b.mail.yandex.net X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @yandex-team.ru) X-ZM-MESSAGEID: 1755526069172116600 Content-Type: text/plain; charset="utf-8" Move the latter case of net_init_tap() to a separate function. Signed-off-by: Vladimir Sementsov-Ogievskiy --- net/tap.c | 85 +++++++++++++++++++++++++++++++------------------------ 1 file changed, 48 insertions(+), 37 deletions(-) diff --git a/net/tap.c b/net/tap.c index 2cffa880a4..ddee655f60 100644 --- a/net/tap.c +++ b/net/tap.c @@ -818,6 +818,49 @@ failed: return -1; } =20 +static int net_tap_open(const Netdev *netdev, + const char *name, + NetClientState *peer, + Error **errp) +{ + const NetdevTapOptions *tap =3D &netdev->u.tap; + const char *script =3D tap->script; + const char *downscript =3D tap->downscript; + int queues =3D tap->has_queues ? tap->queues : 1; + g_autofree char *default_script =3D NULL; + g_autofree char *default_downscript =3D NULL; + char ifname[128]; + int i, ret; + + assert(netdev->type =3D=3D NET_CLIENT_DRIVER_TAP); + + if (!script) { + script =3D default_script =3D get_relocated_path(DEFAULT_NETWORK_S= CRIPT); + } + if (!downscript) { + downscript =3D default_downscript =3D + get_relocated_path(DEFAULT_NETWORK_DOWN_SCRIP= T); + } + + if (tap->ifname) { + pstrcpy(ifname, sizeof ifname, tap->ifname); + } else { + ifname[0] =3D '\0'; + } + + for (i =3D 0; i < queues; i++) { + ret =3D net_tap_open_one(netdev, name, peer, + i >=3D 1 ? "no" : script, + i >=3D 1 ? "no" : downscript, + ifname, sizeof ifname, queues > 1, errp); + if (ret < 0) { + return -1; + } + } + + return 0; +} + int net_init_tap(const Netdev *netdev, const char *name, NetClientState *peer, Error **errp) { @@ -934,46 +977,14 @@ int net_init_tap(const Netdev *netdev, const char *na= me, } =20 return net_init_bridge(netdev, name, peer, errp); - } else { - const char *script =3D tap->script; - const char *downscript =3D tap->downscript; - int queues =3D tap->has_queues ? tap->queues : 1; - g_autofree char *default_script =3D NULL; - g_autofree char *default_downscript =3D NULL; - char ifname[128]; - - if (tap->vhostfds) { - error_setg(errp, "vhostfds=3D is invalid if fds=3D wasn't spec= ified"); - return -1; - } - - if (!script) { - script =3D default_script =3D get_relocated_path(DEFAULT_NETWO= RK_SCRIPT); - } - if (!downscript) { - downscript =3D default_downscript =3D - get_relocated_path(DEFAULT_NETWORK_DOWN_S= CRIPT); - } - - if (tap->ifname) { - pstrcpy(ifname, sizeof ifname, tap->ifname); - } else { - ifname[0] =3D '\0'; - } - - for (i =3D 0; i < queues; i++) { - ret =3D net_tap_open_one(netdev, name, peer, - i >=3D 1 ? "no" : script, - i >=3D 1 ? "no" : downscript, - ifname, sizeof ifname, queues > 1, errp= ); - if (ret < 0) { - return -1; - } + } =20 - } + if (tap->vhostfds) { + error_setg(errp, "vhostfds=3D is invalid if fds=3D wasn't specifie= d"); + return -1; } =20 - return 0; + return net_tap_open(netdev, name, peer, errp); } =20 int tap_enable(NetClientState *nc) --=20 2.48.1