From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C114FC433DB for ; Fri, 5 Feb 2021 18:10:59 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5CC4364E4A for ; Fri, 5 Feb 2021 18:10:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5CC4364E4A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=virtualization-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 273D587385; Fri, 5 Feb 2021 18:10:59 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Y+MQb+S0TtrG; Fri, 5 Feb 2021 18:10:58 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by hemlock.osuosl.org (Postfix) with ESMTP id 3F8598738B; Fri, 5 Feb 2021 18:10:58 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 1BB47C0174; Fri, 5 Feb 2021 18:10:58 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 73079C013A for ; Fri, 5 Feb 2021 18:10:54 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 61A2C8717A for ; Fri, 5 Feb 2021 18:10:54 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Tb7tjy0qPPPo for ; Fri, 5 Feb 2021 18:10:52 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from hqnvemgate26.nvidia.com (hqnvemgate26.nvidia.com [216.228.121.65]) by whitealder.osuosl.org (Postfix) with ESMTPS id 7FBD287317 for ; Fri, 5 Feb 2021 18:10:52 +0000 (UTC) Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Fri, 05 Feb 2021 10:10:52 -0800 Received: from sw-mtx-036.mtx.labs.mlnx (172.20.145.6) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 5 Feb 2021 18:10:51 +0000 From: Parav Pandit To: , , , , , Subject: [PATCH iproute2-next v4 4/5] utils: Add helper to map string to unsigned int Date: Fri, 5 Feb 2021 20:10:28 +0200 Message-ID: <20210205181029.365461-5-parav@nvidia.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210205181029.365461-1-parav@nvidia.com> References: <20210122112654.9593-3-parav@nvidia.com> <20210205181029.365461-1-parav@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.145.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To HQMAIL107.nvidia.com (172.20.187.13) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1612548652; bh=wb+dkpPaTiWpTz3BlBWkumEuJWVmUA/mgN3gQd43q88=; h=From:To:CC:Subject:Date:Message-ID:X-Mailer:In-Reply-To: References:MIME-Version:Content-Transfer-Encoding:Content-Type: X-Originating-IP:X-ClientProxiedBy; b=KT/9t2HrAlGVTZTatkZfxoExmMHe07MZLz0cSAfKOt4BalM1FdRlIJ/iXT4Q8AkqF jF9HgTvR0uht5Eo3srfHH1v2P28Zbl85/a5uVZVnEY2SumolDwhqQlD7lXK0JSAQqZ j6NY5cTUUstGo08Z1oKM7P1l5hTGBh6lmxIolamoj4Ak/+2S0j3rTfpkJ8Tcvj6p3f 41m9UmQtao9w1vh03BHRk3863xM91NRbRVTA14j7pncnGBERs6ghof3kk39zb/+EJV HbJ8e0w+olu8uoFESSZQ8kB/0XRPhCmXbbaLTzDV93a5VbJ8OMyRq8y0S9Gqa/oMFN dNcQUKqMTgjKA== X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" In subsequent patch need to map a string to a unsigned int. Hence, add an API to map a string to unsigned int. Signed-off-by: Parav Pandit --- changelog: v2->v3: - new patch to reuse string to unsigned int mapping --- include/utils.h | 4 +++- lib/utils.c | 17 +++++++++++++++-- 2 files changed, 18 insertions(+), 3 deletions(-) diff --git a/include/utils.h b/include/utils.h index 9b76c92a..b29c3798 100644 --- a/include/utils.h +++ b/include/utils.h @@ -342,10 +342,12 @@ int parse_mapping(int *argcp, char ***argvp, bool allow_all, struct str_num_map { const char *str; - int num; + unsigned int num; }; int str_map_lookup_str(const struct str_num_map *map, const char *needle); +const char *str_map_lookup_uint(const struct str_num_map *map, + unsigned int val); const char *str_map_lookup_u16(const struct str_num_map *map, uint16_t val); const char *str_map_lookup_u8(const struct str_num_map *map, uint8_t val); diff --git a/lib/utils.c b/lib/utils.c index cc6d0e34..633f6359 100644 --- a/lib/utils.c +++ b/lib/utils.c @@ -1953,9 +1953,22 @@ int str_map_lookup_str(const struct str_num_map *map, const char *needle) return -EINVAL; } +const char *str_map_lookup_uint(const struct str_num_map *map, unsigned int val) +{ + unsigned int num = val; + + while (map && map->str) { + if (num == map->num) + return map->str; + + map++; + } + return NULL; +} + const char *str_map_lookup_u16(const struct str_num_map *map, uint16_t val) { - int num = val; + unsigned int num = val; while (map && map->str) { if (num == map->num) @@ -1968,7 +1981,7 @@ const char *str_map_lookup_u16(const struct str_num_map *map, uint16_t val) const char *str_map_lookup_u8(const struct str_num_map *map, uint8_t val) { - int num = val; + unsigned int num = val; while (map && map->str) { if (num == map->num) -- 2.26.2 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization