From patchwork Fri Apr 21 16:53:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karim Taha X-Patchwork-Id: 1772055 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20221208 header.b=X+8dVlBE; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Q312y0rQvz1ybF for ; Sat, 22 Apr 2023 02:59:22 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ppu5X-0002VA-Kt; Fri, 21 Apr 2023 12:58:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ppu5R-0002IN-J6 for qemu-devel@nongnu.org; Fri, 21 Apr 2023 12:58:17 -0400 Received: from mail-wr1-x42c.google.com ([2a00:1450:4864:20::42c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ppu5Q-0005fc-2x for qemu-devel@nongnu.org; Fri, 21 Apr 2023 12:58:17 -0400 Received: by mail-wr1-x42c.google.com with SMTP id ffacd0b85a97d-2f4214b430aso1252729f8f.0 for ; Fri, 21 Apr 2023 09:58:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682096294; x=1684688294; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=fymimzdBi9M59n3ZM9BR6BqfXHZcY30jttS/mKajjfM=; b=X+8dVlBEZroOvtk3xlur9xgpPJ19UTVsVxQAoMBkqTT9dYAlhA/SHoQzwzTwpNCKxF 1zicVvziwGmLWXEGQKtYdZO4sS2aWKb07n9zLexMYJNW//0JstW+TprcXLaZFEy53AzE lMcElI9PNQN8mKppXT3SrKHagmu84WImA8aeJWhwJvFDz1dAEAaQo9DbcbHsi2kONzE8 pgqb1ibx5jmSlk/oClNIbWmjpEwCQi1y1tkOUzuZyClR4IU7JjZ1Kq/a0frtVpRSXEoA 5GMn5XWG5R4eetkf/Wv68jAStnnU1R14YWQS2+P9xGWdW9UCOb3lOUrqDNGLb12S95o0 kc1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682096294; x=1684688294; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=fymimzdBi9M59n3ZM9BR6BqfXHZcY30jttS/mKajjfM=; b=KEMML5H005kT//nkN8UpksUcJIk69apmiLRdQVEOBRPvXegzn3DU3cUhEfNd5o9tf8 HVkZeTw0wA41vUO8HW5/MBxFpatqzlkFJGBStM3zzHs7ozbSvmH3PPESXce0WR16a8ts rWDebxPPjfNAjJI/3eIyyWUhU5pCiwpdsjn7bhI0Tm/QAUyWxxbgOUxUkK4yZj0oJYvr X5/0te3jmYLJOINJXfivnb+5yYiW9IaMqXDbNRbmsX5fstxk3mvPl6RrzvFPcpTVg5xc QK0a0XW1PfCaODiRgQJHFvfIRNUr+mEgOQ8Bsk+tTW8d7Gf7ijbn3qKSOm4Ve/TdVpBP jGMw== X-Gm-Message-State: AAQBX9fNZ6rX47U3S6V63qMoqWLjlX0AzTNeTjZeHY2QYFlB/wd5fMXh i9EEAf6YpQCziuuKxo4N1DChii8YOAU= X-Google-Smtp-Source: AKy350ZFuH7HTusBYeXBq/HeA0yEumyVtNt7Ixmec2DFhtSzUHAu5Anmyooz20s7735cIg0X+xsdUg== X-Received: by 2002:a5d:6591:0:b0:2fb:1a68:1d96 with SMTP id q17-20020a5d6591000000b002fb1a681d96mr4108926wru.15.1682096294127; Fri, 21 Apr 2023 09:58:14 -0700 (PDT) Received: from karim.my.domain ([197.39.145.151]) by smtp.gmail.com with ESMTPSA id e5-20020a5d5305000000b002cf1c435afcsm4820581wrv.11.2023.04.21.09.58.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Apr 2023 09:58:13 -0700 (PDT) From: Karim Taha To: qemu-devel@nongnu.org Cc: imp@bsdimp.com, Stacey Son , Karim Taha Subject: [PATCH v4 10/11] Signed-off-by: Karim Taha Date: Fri, 21 Apr 2023 18:53:50 +0200 Message-Id: <20230421165351.3177-11-kariem.taha2.7@gmail.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230421165351.3177-1-kariem.taha2.7@gmail.com> References: <20230421165351.3177-1-kariem.taha2.7@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::42c; envelope-from=kariem.taha2.7@gmail.com; helo=mail-wr1-x42c.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Stacey Son getpeername(2) syscall. Add the getpeername(2) syscall to bsd-user/bsd-socket.h. Signed-off-by: Stacey Son Signed-off-by: Karim Taha --- bsd-user/bsd-socket.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/bsd-user/bsd-socket.h b/bsd-user/bsd-socket.h index f748266730..16fae3752a 100644 --- a/bsd-user/bsd-socket.h +++ b/bsd-user/bsd-socket.h @@ -112,4 +112,32 @@ static inline abi_long do_bsd_accept(int fd, abi_ulong target_addr, return ret; } +/* getpeername(2) */ +static inline abi_long do_bsd_getpeername(int fd, abi_ulong target_addr, + abi_ulong target_addrlen_addr) +{ + socklen_t addrlen; + void *addr; + abi_long ret; + + if (get_user_u32(addrlen, target_addrlen_addr)) { + return -TARGET_EFAULT; + } + if ((int)addrlen < 0) { + return -TARGET_EINVAL; + } + if (!access_ok(VERIFY_WRITE, target_addr, addrlen)) { + return -TARGET_EFAULT; + } + addr = alloca(addrlen); + ret = get_errno(getpeername(fd, addr, &addrlen)); + if (!is_error(ret)) { + host_to_target_sockaddr(target_addr, addr, addrlen); + if (put_user_u32(addrlen, target_addrlen_addr)) { + ret = -TARGET_EFAULT; + } + } + return ret; +} + #endif /* BSD_SOCKET_H */