From patchwork Fri Jun 23 05:51:13 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Mendoza-Jonas X-Patchwork-Id: 779800 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3wv6yk2X34z9ryQ for ; Fri, 23 Jun 2017 15:51:42 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=mendozajonas.com header.i=@mendozajonas.com header.b="VcQdTbxY"; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3wv6yk1LSZzDqkF for ; Fri, 23 Jun 2017 15:51:42 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=mendozajonas.com header.i=@mendozajonas.com header.b="VcQdTbxY"; dkim-atps=neutral X-Original-To: petitboot@lists.ozlabs.org Delivered-To: petitboot@lists.ozlabs.org Received: from mendozajonas.com (mendozajonas.com [188.166.185.233]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3wv6yR46RXzDqjM for ; Fri, 23 Jun 2017 15:51:27 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=mendozajonas.com header.i=@mendozajonas.com header.b="VcQdTbxY"; dkim-atps=neutral Received: from v4.ozlabs.ibm.com (unknown [122.99.82.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) (Authenticated sender: sam@mendozajonas.com) by mendozajonas.com (Postfix) with ESMTPSA id 68EEC1441AA; Fri, 23 Jun 2017 13:51:24 +0800 (SGT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mendozajonas.com; s=mail; t=1498197084; bh=wpMVyJuZCEMsQmr9v/CkrITJDKc4rsNRNzSzBD2bAMc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VcQdTbxY7BtatEJnCzlA1idJsTWKw06gt1J4KAwxPQNzjzk6H+4iJjMAzqywJ44AU 1mNAJNDajpcGMNw7M5lyMH/n64EpAcwSDyzgCSyu6Kf+DpaHXEGRpkIbLdAJLc0LXP 0tEI/EnTN4edDNGoHsxWZkvPjUl0mNI36Wbl94T8= From: Samuel Mendoza-Jonas To: petitboot@lists.ozlabs.org Subject: [PATCH 2/4] discover/sysinfo: Add network availability helper Date: Fri, 23 Jun 2017 15:51:13 +1000 Message-Id: <20170623055115.23963-2-sam@mendozajonas.com> X-Mailer: git-send-email 2.13.1 In-Reply-To: <20170623055115.23963-1-sam@mendozajonas.com> References: <20170623055115.23963-1-sam@mendozajonas.com> X-BeenThere: petitboot@lists.ozlabs.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Petitboot bootloader development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Samuel Mendoza-Jonas MIME-Version: 1.0 Errors-To: petitboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Petitboot" Add a helper function that describes interfaces as available if they have an assigned address. Signed-off-by: Samuel Mendoza-Jonas --- discover/sysinfo.c | 9 +++++++++ discover/sysinfo.h | 1 + 2 files changed, 10 insertions(+) diff --git a/discover/sysinfo.c b/discover/sysinfo.c index e8e6d52..74d1eae 100644 --- a/discover/sysinfo.c +++ b/discover/sysinfo.c @@ -17,6 +17,15 @@ const struct system_info *system_info_get(void) return sysinfo; } +bool system_info_network_available(void) +{ + unsigned int i; + + for (i = 0; i < sysinfo->n_interfaces; i++) + if (sysinfo->interfaces[i]->address) + return true; + return false; +} void system_info_set_interface_address(unsigned int hwaddr_size, uint8_t *hwaddr, const char *address) diff --git a/discover/sysinfo.h b/discover/sysinfo.h index c570951..835dfbe 100644 --- a/discover/sysinfo.h +++ b/discover/sysinfo.h @@ -7,6 +7,7 @@ struct discover_server; const struct system_info *system_info_get(void); +bool system_info_network_available(void); void system_info_set_interface_address(unsigned int hwaddr_size, uint8_t *hwaddr, const char *address); void system_info_register_interface(unsigned int hwaddr_size, uint8_t *hwaddr,