From patchwork Thu Jun 2 06:48:06 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Wang X-Patchwork-Id: 629049 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3rKypr02gWz9t3m for ; Thu, 2 Jun 2016 17:02:44 +1000 (AEST) Received: from localhost ([::1]:45655 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b8MeP-0007QC-Ou for incoming@patchwork.ozlabs.org; Thu, 02 Jun 2016 03:02:41 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47387) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b8MRS-00040D-HS for qemu-devel@nongnu.org; Thu, 02 Jun 2016 02:49:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b8MRQ-0005Os-FG for qemu-devel@nongnu.org; Thu, 02 Jun 2016 02:49:17 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50593) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b8MRQ-0005On-9B for qemu-devel@nongnu.org; Thu, 02 Jun 2016 02:49:16 -0400 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id CEDC28553E; Thu, 2 Jun 2016 06:49:15 +0000 (UTC) Received: from jason-ThinkPad-T450s.redhat.com (vpn1-4-234.pek2.redhat.com [10.72.4.234]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u526mQG1005724; Thu, 2 Jun 2016 02:49:13 -0400 From: Jason Wang To: peter.maydell@linaro.org, qemu-devel@nongnu.org Date: Thu, 2 Jun 2016 14:48:06 +0800 Message-Id: <1464850102-17829-16-git-send-email-jasowang@redhat.com> In-Reply-To: <1464850102-17829-1-git-send-email-jasowang@redhat.com> References: <1464850102-17829-1-git-send-email-jasowang@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Thu, 02 Jun 2016 06:49:15 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL V4 15/31] rtl8139: Move more TCP definitions to common header X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Leonid Bloch , Jason Wang , Dmitry Fleytman Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Dmitry Fleytman Signed-off-by: Dmitry Fleytman Signed-off-by: Leonid Bloch Reviewed-by: Michael S. Tsirkin Signed-off-by: Jason Wang --- hw/net/rtl8139.c | 5 ----- include/net/eth.h | 8 ++++++++ 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index 1e5ec14..562c1fd 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -1867,11 +1867,6 @@ static int rtl8139_transmit_one(RTL8139State *s, int descriptor) return 1; } -/* structures and macros for task offloading */ -#define TCP_HEADER_DATA_OFFSET(tcp) (((be16_to_cpu(tcp->th_offset_flags) >> 12)&0xf) << 2) -#define TCP_FLAGS_ONLY(flags) ((flags)&0x3f) -#define TCP_HEADER_FLAGS(tcp) TCP_FLAGS_ONLY(be16_to_cpu(tcp->th_offset_flags)) - #define TCP_HEADER_CLEAR_FLAGS(tcp, off) ((tcp)->th_offset_flags &= cpu_to_be16(~TCP_FLAGS_ONLY(off))) /* produces ones' complement sum of data */ diff --git a/include/net/eth.h b/include/net/eth.h index 18d0be3..5a32259 100644 --- a/include/net/eth.h +++ b/include/net/eth.h @@ -67,6 +67,14 @@ typedef struct tcp_header { uint16_t th_urp; /* urgent pointer */ } tcp_header; +#define TCP_FLAGS_ONLY(flags) ((flags) & 0x3f) + +#define TCP_HEADER_FLAGS(tcp) \ + TCP_FLAGS_ONLY(be16_to_cpu((tcp)->th_offset_flags)) + +#define TCP_HEADER_DATA_OFFSET(tcp) \ + (((be16_to_cpu((tcp)->th_offset_flags) >> 12) & 0xf) << 2) + typedef struct udp_header { uint16_t uh_sport; /* source port */ uint16_t uh_dport; /* destination port */