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GET /api/patches/817985/?format=api
{ "id": 817985, "url": "http://patchwork.ozlabs.org/api/patches/817985/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20170924195716.3433-15-xypron.glpk@gmx.de/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170924195716.3433-15-xypron.glpk@gmx.de>", "list_archive_url": null, "date": "2017-09-24T19:57:13", "name": "[U-Boot,14/17] efi_loader: fill return values in SimpleNetworkProtocol", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "87a78349344029febf5de9d1f2e4c6a859b0acd7", "submitter": { "id": 61270, "url": "http://patchwork.ozlabs.org/api/people/61270/?format=api", "name": "Heinrich Schuchardt", "email": "xypron.glpk@gmx.de" }, "delegate": { "id": 3400, "url": "http://patchwork.ozlabs.org/api/users/3400/?format=api", "username": "agraf", "first_name": "Alexander", "last_name": "Graf", "email": "agraf@suse.de" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20170924195716.3433-15-xypron.glpk@gmx.de/mbox/", "series": [ { "id": 4841, "url": "http://patchwork.ozlabs.org/api/series/4841/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=4841", "date": "2017-09-24T19:57:03", "name": "efi_loader: Simple Network Protocol", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/4841/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/817985/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/817985/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=<UNKNOWN>)", "Received": [ "from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3y0dbM72x0z9t30\n\tfor <incoming@patchwork.ozlabs.org>;\n\tMon, 25 Sep 2017 06:09:19 +1000 (AEST)", "by lists.denx.de (Postfix, from userid 105)\n\tid B3443C22153; Sun, 24 Sep 2017 20:02:57 +0000 (UTC)", "from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id A889AC2216F;\n\tSun, 24 Sep 2017 19:59:00 +0000 (UTC)", "by lists.denx.de (Postfix, from userid 105)\n\tid A0D40C22153; Sun, 24 Sep 2017 19:58:17 +0000 (UTC)", "from mout.gmx.net (mout.gmx.net [212.227.17.22])\n\tby lists.denx.de (Postfix) with ESMTPS id B5799C220B8\n\tfor <u-boot@lists.denx.de>; Sun, 24 Sep 2017 19:58:14 +0000 (UTC)", "from workstation4.fritz.box ([84.118.154.110]) by mail.gmx.com\n\t(mrgmx102 [212.227.17.174]) with ESMTPSA (Nemesis) id\n\t0MJmcS-1dxIxV2fUi-001BmU; Sun, 24 Sep 2017 21:57:33 +0200" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-0.7 required=5.0 tests=FREEMAIL_FROM,\n\tRCVD_IN_DNSWL_LOW,\n\tRCVD_IN_MSPIKE_H2 autolearn=unavailable autolearn_force=no\n\tversion=3.4.0", "From": "Heinrich Schuchardt <xypron.glpk@gmx.de>", "To": "Alexander Graf <agraf@suse.de>", "Date": "Sun, 24 Sep 2017 21:57:13 +0200", "Message-Id": "<20170924195716.3433-15-xypron.glpk@gmx.de>", "X-Mailer": "git-send-email 2.14.1", "In-Reply-To": "<20170924195716.3433-1-xypron.glpk@gmx.de>", "References": "<20170924195716.3433-1-xypron.glpk@gmx.de>", "X-Provags-ID": "V03:K0:uuTqyTjLHKlZhKI8GXkv3wax4LnNGb3a4P0YFmbLaTbvtn0dAIk\n\t1SLO8/wPgG/iTirCUSaxbeN0ljbZdN1mgloqPxURxbTLr7TiurE7atoccmlfzv4WkRO2LPQ\n\tQt9kfNhTyMR5bYrsQkxA9YEzn5sfcUGQq0K8tAWMlgT9B0hSemvYdmaR8hBOGPobpznwt3+\n\twK+U1eHewMnnThU11SUkA==", "X-UI-Out-Filterresults": "notjunk:1; V01:K0:g4q9XZtlrBY=:+A9m+MQcno+ARMF7zdTdAo\n\tz/ratxd2WqWZLHmJSe2xhok0Fu9fkdwnAhN7OWxGr8eJ8qbJvHDB1JUIq6zd6/UE++Ek5meec\n\tVRqSA54gNmHZFgt27FgMLVuEIY/6EFty8yNs54gwbv7RcRtZq5cRAasvQ+6XUoxl8eLZ6hOxV\n\tjq3kL89/NhYCLiSiVSrRdE87ET4iJE+yi5DQoVZsoSB6R2i9S2w+V8axChxY3CLGcIH3+Kwjj\n\tFjrEuG5QtB7HIg4nCe4rKkvlJOjqzms2/fAQ+QbQ/igm1pPyx0lZi1CLjmqzckVcDPTYMIBan\n\tknzZ9h6c/NXqWd+WO5e/OT46xeeo7SUdRqM6iDokByI0/uUC8xgnLkw3hcA3N8mq7J0FIB9z6\n\tSbn7B0/rX9opfI8lTrBbYVIOzgTeJ6bO2Lxbpl8aY9S3VfACVIRNc7WoYF/K1CsRyibtG3cHA\n\tDkq4OLOkSA9Iwqp8CvET4zaQy74LROEQHYYr90xVB/CjteISq8d91laT0fm13zt9u6AA4TeRW\n\t6KEMl3y2ILZSQJ75DzrHbf/R/qLctsyMZnYLMQocoJ1K3v/uyhs3Y56yphM70LgYAftTuEsoO\n\tHVTX69n7yP6Kxuf5Y0MGPY4GJovMzXCx0XRuxtTpPR9rB8i6oREGR0PgnLBuf3n7Il0ee3PNu\n\t34a5yYxpiQqhyWybq9agWnsLtYS+zWHfn7eTT5XQoekld++f4JdAvWYCm072dhYDS7XRx+9Tw\n\tBrr39AY+Ncwn7FCkKE418XcldJm5q3fZQGNHLJTCybzxrzm+y4Pf76eqAz6qlHNNA0DsavdXj\n\thFih3CHjUS8kstLfXI9MyYAWD3EBg==", "Cc": "Heinrich Schuchardt <xypron.glpk@gmx.de>, u-boot@lists.denx.de", "Subject": "[U-Boot] [PATCH 14/17] efi_loader: fill return values in\n\tSimpleNetworkProtocol", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.18", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<http://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>" }, "content": "In the receive function all return values should be filled.\n\nSigned-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>\n---\n lib/efi_loader/efi_net.c | 27 +++++++++++++++++++++++++--\n 1 file changed, 25 insertions(+), 2 deletions(-)", "diff": "diff --git a/lib/efi_loader/efi_net.c b/lib/efi_loader/efi_net.c\nindex 5344210fff..e5faa3386e 100644\n--- a/lib/efi_loader/efi_net.c\n+++ b/lib/efi_loader/efi_net.c\n@@ -203,6 +203,10 @@ static efi_status_t EFIAPI efi_net_receive(struct efi_simple_network *this,\n \t\tstruct efi_mac_address *src_addr,\n \t\tstruct efi_mac_address *dest_addr, u16 *protocol)\n {\n+\tstruct ethernet_hdr *eth_hdr;\n+\tsize_t hdr_size = sizeof(struct ethernet_hdr);\n+\tu16 protlen;\n+\n \tEFI_ENTRY(\"%p, %p, %p, %p, %p, %p, %p\", this, header_size,\n \t\t buffer_size, buffer, src_addr, dest_addr, protocol);\n \n@@ -210,13 +214,32 @@ static efi_status_t EFIAPI efi_net_receive(struct efi_simple_network *this,\n \n \tif (!new_rx_packet)\n \t\treturn EFI_EXIT(EFI_NOT_READY);\n-\n+\t/* Check that we at least received an Ethernet header */\n+\tif (net_rx_packet_len < sizeof(struct ethernet_hdr)) {\n+\t\tnew_rx_packet = false;\n+\t\treturn EFI_EXIT(EFI_NOT_READY);\n+\t}\n+\t/* Fill export parameters */\n+\teth_hdr = (struct ethernet_hdr *)net_rx_packet;\n+\tprotlen = ntohs(eth_hdr->et_protlen);\n+\tif (protlen == 0x8100) {\n+\t\thdr_size += 4;\n+\t\tprotlen = ntohs(*(u16 *)&net_rx_packet[hdr_size - 2]);\n+\t}\n+\tif (header_size)\n+\t\t*header_size = hdr_size;\n+\tif (dest_addr)\n+\t\tmemcpy(dest_addr, eth_hdr->et_dest, ARP_HLEN);\n+\tif (src_addr)\n+\t\tmemcpy(src_addr, eth_hdr->et_src, ARP_HLEN);\n+\tif (protocol)\n+\t\t*protocol = protlen;\n \tif (*buffer_size < net_rx_packet_len) {\n \t\t/* Packet doesn't fit, try again with bigger buf */\n \t\t*buffer_size = net_rx_packet_len;\n \t\treturn EFI_EXIT(EFI_BUFFER_TOO_SMALL);\n \t}\n-\n+\t/* Copy packet */\n \tmemcpy(buffer, net_rx_packet, net_rx_packet_len);\n \t*buffer_size = net_rx_packet_len;\n \tnew_rx_packet = false;\n", "prefixes": [ "U-Boot", "14/17" ] }