From patchwork Sat Jan 19 11:53:20 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Shuai X-Patchwork-Id: 213833 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 0281C2C007E for ; Sat, 19 Jan 2013 22:55:24 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752000Ab3ASLzU (ORCPT ); Sat, 19 Jan 2013 06:55:20 -0500 Received: from mail-pa0-f45.google.com ([209.85.220.45]:50880 "EHLO mail-pa0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751909Ab3ASLzS (ORCPT ); Sat, 19 Jan 2013 06:55:18 -0500 Received: by mail-pa0-f45.google.com with SMTP id bg2so2583777pad.4 for ; Sat, 19 Jan 2013 03:55:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references; bh=vfTFRZoJI1oLwaU2hg11GXe1d+VUsKDAzourMu/mV7Y=; b=khVx4ZOlDUqZ31VZQYOiIEIj0s4TIjFBKRHldFdIF3yvwKQlZbkTy46nyks75/jBKo mgwGJs6k1ZtZoSf/5jjGto6o9qtu84PP4/8yp9V7125yunobTqO6wLrT3CdlB+YK9BYU u/E8K+fGXNMcw5eBR3cvaJSk0Sis6n5YLfwQITQSQDA2cfel4w/tTNu6T2EqeqA45Evg FcIkrjveNSjBE2IlhG4D2c7smKpbA2bEjqAFEr/Tv9sAG+WUXMIzMZU1r4AJaPYGyd8N 5elqmk3uHCtVdzE5uqpT5Q3G0Dn7H7uJbPaac/EY6ksAMeMGlDUkDOiuwUEEwrcSoMkm BFCw== X-Received: by 10.66.77.200 with SMTP id u8mr31884719paw.43.1358596518299; Sat, 19 Jan 2013 03:55:18 -0800 (PST) Received: from localhost.localdomain ([101.86.145.45]) by mx.google.com with ESMTPS id d1sm5331079pav.6.2013.01.19.03.54.34 (version=TLSv1 cipher=RC4-SHA bits=128/128); Sat, 19 Jan 2013 03:55:17 -0800 (PST) From: Wei Shuai To: dcbw@redhat.com, davem@davemloft.net, peter@stuge.se, oneukum@suse.de, sshtylyov@mvista.com, gregkh@linuxfoundation.org, alexey.orishko@stericsson.com, bjorn@mork.no Cc: linux-usb@vger.kernel.org, netdev@vger.kernel.org, Wei Shuai Subject: [PATCH 2/2] CDC_NCM adding support FLAG_NOARP for Infineon modem platform Date: Sat, 19 Jan 2013 19:53:20 +0800 Message-Id: <1358596401-7209-3-git-send-email-cpuwolf@gmail.com> X-Mailer: git-send-email 1.7.6.5 In-Reply-To: <1358596401-7209-1-git-send-email-cpuwolf@gmail.com> References: <1358596401-7209-1-git-send-email-cpuwolf@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Infineon(now Intel) HSPA Modem platform NCM cannot support ARP. we can define a new common structure wwan_noarp_info. Then more similiar NO ARP devices can be handled easily Signed-off-by: Wei Shuai --- drivers/net/usb/cdc_ncm.c | 21 +++++++++++++++++++++ 1 files changed, 21 insertions(+), 0 deletions(-) diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 71b6e92..2d699b6 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1155,6 +1155,20 @@ static const struct driver_info wwan_info = { .tx_fixup = cdc_ncm_tx_fixup, }; +/* Same as wwan_info, but with IFF_NOARP */ +static const struct driver_info wwan_noarp_info = { + .description = "Mobile Broadband Network Device (NO ARP)", + .flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT | FLAG_MULTI_PACKET + | FLAG_WWAN | FLAG_NOARP, + .bind = cdc_ncm_bind, + .unbind = cdc_ncm_unbind, + .check_connect = cdc_ncm_check_connect, + .manage_power = usbnet_manage_power, + .status = cdc_ncm_status, + .rx_fixup = cdc_ncm_rx_fixup, + .tx_fixup = cdc_ncm_tx_fixup, +}; + static const struct usb_device_id cdc_devs[] = { /* Ericsson MBM devices like F5521gw */ { .match_flags = USB_DEVICE_ID_MATCH_INT_INFO @@ -1194,6 +1208,13 @@ static const struct usb_device_id cdc_devs[] = { .driver_info = (unsigned long)&wwan_info, }, + /* Infineon(now Intel) HSPA Modem platform */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1519, 0x0443, + USB_CLASS_COMM, + USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE), + .driver_info = (unsigned long)&wwan_noarp_info, + }, + /* Generic CDC-NCM devices */ { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE),