From nobody Wed May 24 08:34:47 2023 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4QR4HW5cbGz4CQp5; Wed, 24 May 2023 08:34:47 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4QR4HW59Zyz43QT; Wed, 24 May 2023 08:34:47 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1684917287; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=GSRSyCPTgVxafFrwL3sQEGZKoFPzbLUjEJAGfj3kvPw=; b=KB/VHTtCZ7MtDAqZmwhsdozoTdzDLtPY8oPpRZRfzeIkxcaNY7yetTt26k97LT93sAk7qc SBnMW46vW0oLqDb3g16BiT/ykAPr2n2JrdqA2DEUEvB51wwiqcDfcHWUbe8JDEWBwBKaRZ SW8y1e3wwcSmm+1wvLUHGi5ZMVLziqXS2uxjIXWkVs28Zuhfe8gC5MbLGbeMvKwTd97AFd 3rJZJ7X28nyQVc2crXXBnjuQv6JFcu7mUBHsiTwQkGOZXtrDbJ56MpZypmH4QLl5M6pIUk hiL9vHXBCPoSEEqf9NURvKbOUgAK7ApHK95uKGCUpVR+xuJJqsWRh6gKYbBR5A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1684917287; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=GSRSyCPTgVxafFrwL3sQEGZKoFPzbLUjEJAGfj3kvPw=; b=ji3EA3dhFT9fGnAs8IjjjboSTt9rYuQt3siKm8lJQIcKWj4W3C+t35HgG6F/7Gn8TUgkFQ 2WhA8S7wlFebPdLh/PwJMpcLdVm73b36FFbhJC5wud/hxqFCSWb5OXpzWX3vGXGu1AWm6o zx81TBbVXVpmkWHJF184qvR/T4qZdyEWPIvneJhf1P1j7HqxK/M3eXPndJZK6lGcys+/ej FXtU14B5Gf4UFp1X46YPccAbyDyanzVmB07IYZ3cYFzbbZhhmjhCDlchrg8b7Eg9QLqnBL FSjZsljzM7kRdCe39YIlHhS5uJ9SLM82IEamh2dEDymaX/a1ixFmzeNVv8DDRw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1684917287; a=rsa-sha256; cv=none; b=qyPvsl/72BFu2EulpguGbeN8lEeco32FmL2BuVI0xj7uDEIeynFbsLhmMpFstHfjwQnZpU euq+l5qsvyqI/fNWIZTy++2DvVqCJUY0PunDbGy9801mKxpBqgyfPGmhEPpGp1+EkJM/RP NMDbIhqdYAZDpImIvZ6WO1GCvU+kMMhhGgPPMi1r2iyHuWYudoArqb9VJb2rqVh+pkKtdG 30KpKGeq16/2Sq2PpHl+j/mvNq10y0j9/Rdb9DbW4ppuQpMETqMGbc26nB0AF9+AMeAXSd BX2okZ1WQ08DIN0+Ql0gSMsuLIy6tDYXLrktCyRfzU8QInzq/e4aNwZNiqSCZw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4QR4HW4FYWzbpt; Wed, 24 May 2023 08:34:47 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 34O8Ylm6011304; Wed, 24 May 2023 08:34:47 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 34O8YlTS011303; Wed, 24 May 2023 08:34:47 GMT (envelope-from git) Date: Wed, 24 May 2023 08:34:47 GMT Message-Id: <202305240834.34O8YlTS011303@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: "Bjoern A. Zeeb" Subject: git: c1b6e9121e88 - main - LinuxKPI: uuid: add guid_gen() and guid_copy() List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: bz X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: c1b6e9121e889608b86530d1a37047797dfeb460 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=c1b6e9121e889608b86530d1a37047797dfeb460 commit c1b6e9121e889608b86530d1a37047797dfeb460 Author: Bjoern A. Zeeb AuthorDate: 2023-05-23 23:15:12 +0000 Commit: Bjoern A. Zeeb CommitDate: 2023-05-24 08:34:28 +0000 LinuxKPI: uuid: add guid_gen() and guid_copy() Add function used by a wireless driver. Sponsored by: The FreeBSD Foundation MFC after: 10 days Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D40249 --- sys/compat/linuxkpi/common/include/linux/uuid.h | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/sys/compat/linuxkpi/common/include/linux/uuid.h b/sys/compat/linuxkpi/common/include/linux/uuid.h index 31a018497f78..63b77dd7d0bc 100644 --- a/sys/compat/linuxkpi/common/include/linux/uuid.h +++ b/sys/compat/linuxkpi/common/include/linux/uuid.h @@ -1,7 +1,7 @@ /*- * SPDX-License-Identifier: BSD-2-Clause * - * Copyright (c) 2021 The FreeBSD Foundation + * Copyright (c) 2021,2023 The FreeBSD Foundation * * This software was developed by Björn Zeeb under sponsorship from * the FreeBSD Foundation. @@ -33,6 +33,8 @@ #ifndef _LINUXKPI_LINUX_UUID_H #define _LINUXKPI_LINUX_UUID_H +#include + #define UUID_STRING_LEN 36 #define GUID_INIT(x0_3, x4_5, x6_7, x8, x9, x10, x11, x12, x13, x14, x15) \ @@ -59,4 +61,19 @@ typedef struct { char x[16]; } guid_t; +static inline void +guid_gen(guid_t *g) +{ + + get_random_bytes(g, 16); + g->x[7] = (g->x[7] & 0x0f) | 0x40; + g->x[8] = (g->x[8] & 0x3f) | 0x80; +} + +static inline void +guid_copy(guid_t *dst, const guid_t *src) +{ + memcpy(dst, src, sizeof(*dst)); +} + #endif /* _LINUXKPI_LINUX_UUID_H */