From patchwork Sat Nov 10 13:45:38 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= X-Patchwork-Id: 995882 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 42sdhX2DtLz9s9G for ; Sun, 11 Nov 2018 00:50:52 +1100 (AEDT) Received: from localhost ([::1]:38477 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gLTez-0000Vy-UO for incoming@patchwork.ozlabs.org; Sat, 10 Nov 2018 08:50:49 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36442) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gLTb7-0004YX-82 for qemu-devel@nongnu.org; Sat, 10 Nov 2018 08:46:54 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gLTat-00080u-9t for qemu-devel@nongnu.org; Sat, 10 Nov 2018 08:46:42 -0500 Received: from mx1.redhat.com ([209.132.183.28]:47914) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gLTaf-000729-La for qemu-devel@nongnu.org; Sat, 10 Nov 2018 08:46:24 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 03C80C058CAD; Sat, 10 Nov 2018 13:46:18 +0000 (UTC) Received: from localhost (ovpn-112-21.ams2.redhat.com [10.36.112.21]) by smtp.corp.redhat.com (Postfix) with ESMTP id E34DE6013F; Sat, 10 Nov 2018 13:46:14 +0000 (UTC) From: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= To: qemu-devel@nongnu.org Date: Sat, 10 Nov 2018 17:45:38 +0400 Message-Id: <20181110134548.14741-4-marcandre.lureau@redhat.com> In-Reply-To: <20181110134548.14741-1-marcandre.lureau@redhat.com> References: <20181110134548.14741-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Sat, 10 Nov 2018 13:46:18 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH for-3.2 03/13] slirp: replace ex_pty with ex_chardev X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jan Kiszka , Jason Wang , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Samuel Thibault Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" do_pty == 3 means to talk to a chardev. Signed-off-by: Marc-André Lureau --- slirp/misc.h | 2 +- slirp/misc.c | 2 +- slirp/slirp.c | 4 ++-- slirp/tcp_subr.c | 4 +--- 4 files changed, 5 insertions(+), 7 deletions(-) diff --git a/slirp/misc.h b/slirp/misc.h index 897650aea1..1f8d11def6 100644 --- a/slirp/misc.h +++ b/slirp/misc.h @@ -9,7 +9,7 @@ #define MISC_H struct ex_list { - int ex_pty; /* Do we want a pty? */ + int ex_chardev; struct in_addr ex_addr; /* Server address */ int ex_fport; /* Port to telnet to */ const char *ex_exec; /* Command line of what to exec */ diff --git a/slirp/misc.c b/slirp/misc.c index ec5d5ec073..aa3c4b9771 100644 --- a/slirp/misc.c +++ b/slirp/misc.c @@ -53,7 +53,7 @@ int add_exec(struct ex_list **ex_ptr, int do_pty, char *exec, *ex_ptr = g_new(struct ex_list, 1); (*ex_ptr)->ex_fport = port; (*ex_ptr)->ex_addr = addr; - (*ex_ptr)->ex_pty = do_pty; + (*ex_ptr)->ex_chardev = do_pty == 3; (*ex_ptr)->ex_exec = (do_pty == 3) ? exec : g_strdup(exec); (*ex_ptr)->ex_next = tmp_ptr; return 0; diff --git a/slirp/slirp.c b/slirp/slirp.c index 878d6174a2..eb468facb1 100644 --- a/slirp/slirp.c +++ b/slirp/slirp.c @@ -1444,7 +1444,7 @@ static void slirp_state_save(QEMUFile *f, void *opaque) struct ex_list *ex_ptr; for (ex_ptr = slirp->exec_list; ex_ptr; ex_ptr = ex_ptr->ex_next) - if (ex_ptr->ex_pty == 3) { + if (ex_ptr->ex_chardev) { struct socket *so; so = slirp_find_ctl_socket(slirp, ex_ptr->ex_addr, ntohs(ex_ptr->ex_fport)); @@ -1482,7 +1482,7 @@ static int slirp_state_load(QEMUFile *f, void *opaque, int version_id) return -EINVAL; } for (ex_ptr = slirp->exec_list; ex_ptr; ex_ptr = ex_ptr->ex_next) { - if (ex_ptr->ex_pty == 3 && + if (ex_ptr->ex_chardev && so->so_faddr.s_addr == ex_ptr->ex_addr.s_addr && so->so_fport == ex_ptr->ex_fport) { break; diff --git a/slirp/tcp_subr.c b/slirp/tcp_subr.c index a82efe78d7..c534b0224b 100644 --- a/slirp/tcp_subr.c +++ b/slirp/tcp_subr.c @@ -956,7 +956,6 @@ int tcp_ctl(struct socket *so) Slirp *slirp = so->slirp; struct sbuf *sb = &so->so_snd; struct ex_list *ex_ptr; - int do_pty; DEBUG_CALL("tcp_ctl"); DEBUG_ARG("so = %p", so); @@ -966,12 +965,11 @@ int tcp_ctl(struct socket *so) for (ex_ptr = slirp->exec_list; ex_ptr; ex_ptr = ex_ptr->ex_next) { if (ex_ptr->ex_fport == so->so_fport && so->so_faddr.s_addr == ex_ptr->ex_addr.s_addr) { - if (ex_ptr->ex_pty == 3) { + if (ex_ptr->ex_chardev) { so->s = -1; so->extra = (void *)ex_ptr->ex_exec; return 1; } - do_pty = ex_ptr->ex_pty; DEBUG_MISC((dfd, " executing %s\n", ex_ptr->ex_exec)); return fork_exec(so, ex_ptr->ex_exec); }