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[71.237.47.177]) by smtp.gmail.com with ESMTPSA id l5-20020a6b7b05000000b0073f8a470bacsm4169316iop.16.2023.03.01.10.24.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Mar 2023 10:24:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20210112.gappssmtp.com; s=20210112; t=1677695052; 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=NxoN5n4N6BYnJr2Y6dOT8glUld4sqkDOsis39Qr8eQk=; b=1dHAgrzMGWyS6kF1nnIW9sTYbdsVnu4uUGZhl1p8t8Fh8oV78qk41eUe4Mj6C53MPA E+HEKNq7x8NPawGUfqXaiMFMys11EHxRUrWVa9I4PCfabW3rghZ3wcAJ5vdEx+vQNyfG aJYUaHpEIkgkaTsZCZisg9AMXYM1I079NMdBA6N58fJqKR6YO8O624fqpu0Z3OzKnygG v4701ebawGtHXZCqWzQsaLqeozd5PoWP2E25NaEbpcouslgX5HloYyhV9B+S2f8q3kGG YMahN8BVZ9Q3WOEaVrXPxbScIl4tmrd/muFei6FNBHJCXrQraP3UQEz/J5rvdWMyB+hK tt0A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1677695052; 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=NxoN5n4N6BYnJr2Y6dOT8glUld4sqkDOsis39Qr8eQk=; b=znF3ufJJz5z6N1XNoUBRDoUhPM0BQ+VDMcBtTlxYudso0dCTMs2ifgqONbx3/2TfYo nKedS99hR5OO2spAs+emGuCTX1HdAaweFdpkuxizEzSzadsll4L3x1ODV/EQR87JjIjk aNtSz366MGAf5L6K0oTzS18JjfashkKTwy4NyAAOPqTOwZNNAgVwxTuUh63pWmEL2Krl BQoFQo8/Kup2k2B9+Qc/cbaw1JXzWFfCnMwohyHXW6ria91pYNnKfZDO7LXG7uylHjUH Xuq5gYXdh4qT7TcS90bLM/TwACKNx68HDPQw72xLnxle8fALgPISD+VxnXFmbHz7Ev3p o91w== X-Gm-Message-State: AO0yUKXcLXdpdq1yKInK3bYo+PFPm/uYpTw0owTRcHHOUv/ubHUuRNV8 lAjT7VcsreGG2C5JSDKEUUEXIAq0uYe84csw X-Google-Smtp-Source: AK7set+vv0PtGi5diedFrG7OqojgOUzZBPq2hRyd0sRwFOrAIJ2SO5JZ4xGM2Gsl1RB4ni4SXnwQrQ== X-Received: by 2002:a6b:7c4c:0:b0:74c:8cec:548e with SMTP id b12-20020a6b7c4c000000b0074c8cec548emr4630005ioq.4.1677695051752; Wed, 01 Mar 2023 10:24:11 -0800 (PST) From: Warner Losh To: qemu-devel@nongnu.org Cc: Kyle Evans , Warner Losh , Thomas Huth , =?UTF-8?q?Alex=20Benn=C3=A9e?= , richard.henderson@linaro.org, f4bug@amsat.org, Paolo Bonzini , Juergen Lock Subject: [PULL 06/10] bsd-user: sysctl helper funtions: sysctl_name2oid and sysctl_oidfmt Date: Wed, 1 Mar 2023 11:23:49 -0700 Message-Id: <20230301182353.21559-7-imp@bsdimp.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230301182353.21559-1-imp@bsdimp.com> References: <20230301182353.21559-1-imp@bsdimp.com> 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: none client-ip=2607:f8b0:4864:20::d2e; envelope-from=imp@bsdimp.com; helo=mail-io1-xd2e.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=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 @bsdimp-com.20210112.gappssmtp.com) X-ZM-MESSAGEID: 1677695136140100011 Content-Type: text/plain; charset="utf-8" From: Juergen Lock Helper functions for sysctl implementations. sysctl_name2oid and sysctl_oidfmt convert oids between host and targets Signed-off-by: Juergen Lock Reviewed-by: Warner Losh Signed-off-by: Warner Losh Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-sys.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/bsd-user/freebsd/os-sys.c b/bsd-user/freebsd/os-sys.c index 2e0a6c058d6..8bd1db69410 100644 --- a/bsd-user/freebsd/os-sys.c +++ b/bsd-user/freebsd/os-sys.c @@ -230,6 +230,24 @@ static void G_GNUC_UNUSED h2g_old_sysctl(void *holdp, = size_t *holdlen, uint32_t #endif } =20 +/* + * Convert the undocmented name2oid sysctl data for the target. + */ +static inline void G_GNUC_UNUSED sysctl_name2oid(uint32_t *holdp, size_t h= oldlen) +{ + size_t i, num =3D holdlen / sizeof(uint32_t); + + for (i =3D 0; i < num; i++) { + holdp[i] =3D tswap32(holdp[i]); + } +} + +static inline void G_GNUC_UNUSED sysctl_oidfmt(uint32_t *holdp) +{ + /* byte swap the kind */ + holdp[0] =3D tswap32(holdp[0]); +} + /* sysarch() is architecture dependent. */ abi_long do_freebsd_sysarch(void *cpu_env, abi_long arg1, abi_long arg2) { --=20 2.39.1