From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm1-f65.google.com (mail-wm1-f65.google.com [209.85.128.65]) by dpdk.org (Postfix) with ESMTP id 46C984C80 for ; Fri, 29 Mar 2019 14:58:59 +0100 (CET) Received: by mail-wm1-f65.google.com with SMTP id q16so2629174wmj.3 for ; Fri, 29 Mar 2019 06:58:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind.com; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=s0s0ekEMDzjAWghu59BPglAFg7Dk/3bPdnqtSJcD0wc=; b=DbsptRlOqejT1wk9AokH6isfcvP1h9046KVkCLreWk1nqdL61wTGoD/BaGkQltOVWr 4o5rSiJG17EqvCfr9r/qOTaJajR/dpKaR/vxr56UDWgbuody1Nrl4g1V82qvJ4dKk+4I 1u5yKFf1rW/Ivk063vbqSk7eTjqfcY8XxYV1WbBSQ/ULtgrKCC6w+aJSlhp8q5mgMaXf /aX7bZzi2MNd3+Kp6JEiI2QK4i8r3SJR2oxkhzvwBnPU5Ki8FTuAzIY/jBrzcES7VV6G WyU/JRuHQq8nZm/hd+wZGWMpXPKhyXXRV5LiySsSMEnNGVr5fw9y82441IHXjY3OHi4z 7EGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=s0s0ekEMDzjAWghu59BPglAFg7Dk/3bPdnqtSJcD0wc=; b=Ao4iRGA5biBZJk3QOhS7pCDGtHCE/QZkD79ZBp4VlhSxuUOmSpnaRKXgIaMF1nvvlR 54uPytdw+Ci22nhAYTkbqQrKNktEt49TlkqHbkuxcHYVj6PPwcxXXdC0NK4TnghFmklO X2vu6x9xeMmwaOgvsN7dIejUQk0wM2+HIruFpZplQetl5QZfNpUtBBbpE7/MMGl5bCEA QorsfS3NyCCW/pH34c+SFn33ORq2NulgZWBokL9PEE9avuWMfrTWmgkNo20UIlAEPvIm uY50tEVbwCs43ue0FlivL/vsnvQXTeI6M0/1XAEtqddZOYIpDmKfwREJFJQmQceRgepm lx2Q== X-Gm-Message-State: APjAAAWIjnsvH/q7SB5C2kD7vPpp7eyJzBQlgMJuUHRqlxRZ6ylZbagz WjvCIetawoSTVl5bgqF/r69tvg== X-Google-Smtp-Source: APXvYqzMIhDOS4jzHf2zP4q9wVcGW4p76KhB1lQGKMF65rDxWvqB5wbWITBTv1KgPxeojlbAhT/6uQ== X-Received: by 2002:a1c:6783:: with SMTP id b125mr3927972wmc.41.1553867938979; Fri, 29 Mar 2019 06:58:58 -0700 (PDT) Received: from 6wind.com (host.78.145.23.62.rev.coltfrance.com. [62.23.145.78]) by smtp.gmail.com with ESMTPSA id k4sm2515210wro.33.2019.03.29.06.58.58 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 29 Mar 2019 06:58:58 -0700 (PDT) Date: Fri, 29 Mar 2019 14:58:57 +0100 From: Adrien Mazarguil To: Dekel Peled Cc: wenzhuo.lu@intel.com, jingjing.wu@intel.com, bernard.iremonger@intel.com, yskoh@mellanox.com, shahafs@mellanox.com, dev@dpdk.org, orika@mellanox.com Message-ID: <20190329135857.GI4889@6wind.com> References: <1553177917-43297-1-git-send-email-dekelp@mellanox.com> <1553177917-43297-3-git-send-email-dekelp@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1553177917-43297-3-git-send-email-dekelp@mellanox.com> Subject: Re: [dpdk-dev] [PATCH 2/3] app/testpmd: add actions to modify TCP header fields X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Mar 2019 13:58:59 -0000 On Thu, Mar 21, 2019 at 04:18:36PM +0200, Dekel Peled wrote: > Add actions: > - INC_TCP_SEQ - Increase sequence number in the outermost TCP header. > - DEC_TCP_SEQ - Decrease sequence number in the outermost TCP header. > - INC_TCP_ACK - Increase acknowledgment number in the outermost TCP > header. > - DEC_TCP_ACK - Decrease acknowledgment number in the outermost TCP > header. > > Original work by Xiaoyu Min. > > Signed-off-by: Dekel Peled I suggest to merge this patch into the previous one. No reason for testpmd to be updated separately. Some comments below. > --- > app/test-pmd/cmdline_flow.c | 100 ++++++++++++++++++++++++++++ > doc/guides/testpmd_app_ug/testpmd_funcs.rst | 16 +++++ > 2 files changed, 116 insertions(+) > > diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c > index 36659a6..5cd4ceb 100644 > --- a/app/test-pmd/cmdline_flow.c > +++ b/app/test-pmd/cmdline_flow.c > @@ -271,6 +271,14 @@ enum index { > ACTION_SET_MAC_SRC_MAC_SRC, > ACTION_SET_MAC_DST, > ACTION_SET_MAC_DST_MAC_DST, > + ACTION_INC_TCP_SEQ, > + ACTION_INC_TCP_SEQ_VALUE, > + ACTION_DEC_TCP_SEQ, > + ACTION_DEC_TCP_SEQ_VALUE, > + ACTION_INC_TCP_ACK, > + ACTION_INC_TCP_ACK_VALUE, > + ACTION_DEC_TCP_ACK, > + ACTION_DEC_TCP_ACK_VALUE, > }; > > /** Maximum size for pattern in struct rte_flow_item_raw. */ > @@ -884,6 +892,10 @@ struct parse_action_priv { > ACTION_SET_TTL, > ACTION_SET_MAC_SRC, > ACTION_SET_MAC_DST, > + ACTION_INC_TCP_SEQ, > + ACTION_DEC_TCP_SEQ, > + ACTION_INC_TCP_ACK, > + ACTION_DEC_TCP_ACK, > ZERO, > }; > > @@ -1046,6 +1058,30 @@ struct parse_action_priv { > ZERO, > }; > > +static const enum index action_inc_tcp_seq[] = { > + ACTION_INC_TCP_SEQ_VALUE, > + ACTION_NEXT, > + ZERO, > +}; > + > +static const enum index action_dec_tcp_seq[] = { > + ACTION_DEC_TCP_SEQ_VALUE, > + ACTION_NEXT, > + ZERO, > +}; > + > +static const enum index action_inc_tcp_ack[] = { > + ACTION_INC_TCP_ACK_VALUE, > + ACTION_NEXT, > + ZERO, > +}; > + > +static const enum index action_dec_tcp_ack[] = { > + ACTION_DEC_TCP_ACK_VALUE, > + ACTION_NEXT, > + ZERO, > +}; > + > static int parse_init(struct context *, const struct token *, > const char *, unsigned int, > void *, unsigned int); > @@ -2843,6 +2879,70 @@ static int comp_vc_action_rss_queue(struct context *, const struct token *, > (struct rte_flow_action_set_mac, mac_addr)), > .call = parse_vc_conf, > }, > + [ACTION_INC_TCP_SEQ] = { > + .name = "inc_tcp_seq", > + .help = "increase TCP sequence number", > + .priv = PRIV_ACTION(INC_TCP_SEQ, > + sizeof(struct rte_flow_action_modify_tcp_seq)), > + .next = NEXT(action_inc_tcp_seq), > + .call = parse_vc, > + }, > + [ACTION_INC_TCP_SEQ_VALUE] = { > + .name = "value", > + .help = "the value to increase TCP sequence number by", > + .next = NEXT(action_inc_tcp_seq, NEXT_ENTRY(UNSIGNED)), > + .args = ARGS(ARGS_ENTRY_HTON > + (struct rte_flow_action_modify_tcp_seq, value)), You may need to remove HTON here depending on the chosen endian for the API, see my comments on previous patch. > + .call = parse_vc_conf, > + }, > + [ACTION_DEC_TCP_SEQ] = { > + .name = "dec_tcp_seq", > + .help = "decrease TCP sequence number", > + .priv = PRIV_ACTION(DEC_TCP_SEQ, > + sizeof(struct rte_flow_action_modify_tcp_seq)), > + .next = NEXT(action_dec_tcp_seq), > + .call = parse_vc, > + }, > + [ACTION_DEC_TCP_SEQ_VALUE] = { > + .name = "value", > + .help = "the value to decrease TCP sequence number by", > + .next = NEXT(action_dec_tcp_seq, NEXT_ENTRY(UNSIGNED)), > + .args = ARGS(ARGS_ENTRY_HTON > + (struct rte_flow_action_modify_tcp_seq, value)), Same here. > + .call = parse_vc_conf, > + }, > + [ACTION_INC_TCP_ACK] = { > + .name = "inc_tcp_ack", > + .help = "increase TCP acknowledgment number", > + .priv = PRIV_ACTION(INC_TCP_ACK, > + sizeof(struct rte_flow_action_modify_tcp_ack)), > + .next = NEXT(action_inc_tcp_ack), > + .call = parse_vc, > + }, > + [ACTION_INC_TCP_ACK_VALUE] = { > + .name = "value", > + .help = "the value to increase TCP acknowledgment number by", > + .next = NEXT(action_inc_tcp_ack, NEXT_ENTRY(UNSIGNED)), > + .args = ARGS(ARGS_ENTRY_HTON > + (struct rte_flow_action_modify_tcp_ack, value)), Ditto. > + .call = parse_vc_conf, > + }, > + [ACTION_DEC_TCP_ACK] = { > + .name = "dec_tcp_ack", > + .help = "decrease TCP acknowledgment number", > + .priv = PRIV_ACTION(DEC_TCP_ACK, > + sizeof(struct rte_flow_action_modify_tcp_ack)), > + .next = NEXT(action_dec_tcp_ack), > + .call = parse_vc, > + }, > + [ACTION_DEC_TCP_ACK_VALUE] = { > + .name = "value", > + .help = "the value to decrease TCP acknowledgment number by", > + .next = NEXT(action_dec_tcp_ack, NEXT_ENTRY(UNSIGNED)), > + .args = ARGS(ARGS_ENTRY_HTON > + (struct rte_flow_action_modify_tcp_ack, value)), Ditto. > + .call = parse_vc_conf, > + }, > }; > > /** Remove and return last entry from argument stack. */ > diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst > index 1a12da4..c6f8b2c 100644 > --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst > +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst > @@ -3961,6 +3961,22 @@ This section lists supported actions and their attributes, if any. > > - ``mac_addr {MAC-48}``: new destination MAC address > > +- ``inc_tcp_seq``: Increase sequence number in the outermost TCP header > + > + - ``value {unsigned}``: Value to increase TCP sequence number by > + > +- ``dec_tcp_seq``: Decrease sequence number in the outermost TCP header > + > + - ``value {unsigned}``: Value to decrease TCP sequence number by > + > +- ``inc_tcp_ack``: Increase acknowledgment number in the outermost TCP header > + > + - ``value {unsigned}``: Value to increase TCP acknowledgment number by > + > +- ``dec_tcp_ack``: Decrease acknowledgment number in the outermost TCP header > + > + - ``value {unsigned}``: Value to decrease TCP acknowledgment number by Please add missing "." to each line. > + > Destroying flow rules > ~~~~~~~~~~~~~~~~~~~~~ > > -- > 1.8.3.1 > -- Adrien Mazarguil 6WIND From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id C1EE9A05D3 for ; 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[62.23.145.78]) by smtp.gmail.com with ESMTPSA id k4sm2515210wro.33.2019.03.29.06.58.58 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 29 Mar 2019 06:58:58 -0700 (PDT) Date: Fri, 29 Mar 2019 14:58:57 +0100 From: Adrien Mazarguil To: Dekel Peled Cc: wenzhuo.lu@intel.com, jingjing.wu@intel.com, bernard.iremonger@intel.com, yskoh@mellanox.com, shahafs@mellanox.com, dev@dpdk.org, orika@mellanox.com Message-ID: <20190329135857.GI4889@6wind.com> References: <1553177917-43297-1-git-send-email-dekelp@mellanox.com> <1553177917-43297-3-git-send-email-dekelp@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline In-Reply-To: <1553177917-43297-3-git-send-email-dekelp@mellanox.com> Subject: Re: [dpdk-dev] [PATCH 2/3] app/testpmd: add actions to modify TCP header fields X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Message-ID: <20190329135857.r3C4KpBvHdEp-7dquL3hMrruRM-nnPD8gC_4_i3hwss@z> On Thu, Mar 21, 2019 at 04:18:36PM +0200, Dekel Peled wrote: > Add actions: > - INC_TCP_SEQ - Increase sequence number in the outermost TCP header. > - DEC_TCP_SEQ - Decrease sequence number in the outermost TCP header. > - INC_TCP_ACK - Increase acknowledgment number in the outermost TCP > header. > - DEC_TCP_ACK - Decrease acknowledgment number in the outermost TCP > header. > > Original work by Xiaoyu Min. > > Signed-off-by: Dekel Peled I suggest to merge this patch into the previous one. No reason for testpmd to be updated separately. Some comments below. > --- > app/test-pmd/cmdline_flow.c | 100 ++++++++++++++++++++++++++++ > doc/guides/testpmd_app_ug/testpmd_funcs.rst | 16 +++++ > 2 files changed, 116 insertions(+) > > diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c > index 36659a6..5cd4ceb 100644 > --- a/app/test-pmd/cmdline_flow.c > +++ b/app/test-pmd/cmdline_flow.c > @@ -271,6 +271,14 @@ enum index { > ACTION_SET_MAC_SRC_MAC_SRC, > ACTION_SET_MAC_DST, > ACTION_SET_MAC_DST_MAC_DST, > + ACTION_INC_TCP_SEQ, > + ACTION_INC_TCP_SEQ_VALUE, > + ACTION_DEC_TCP_SEQ, > + ACTION_DEC_TCP_SEQ_VALUE, > + ACTION_INC_TCP_ACK, > + ACTION_INC_TCP_ACK_VALUE, > + ACTION_DEC_TCP_ACK, > + ACTION_DEC_TCP_ACK_VALUE, > }; > > /** Maximum size for pattern in struct rte_flow_item_raw. */ > @@ -884,6 +892,10 @@ struct parse_action_priv { > ACTION_SET_TTL, > ACTION_SET_MAC_SRC, > ACTION_SET_MAC_DST, > + ACTION_INC_TCP_SEQ, > + ACTION_DEC_TCP_SEQ, > + ACTION_INC_TCP_ACK, > + ACTION_DEC_TCP_ACK, > ZERO, > }; > > @@ -1046,6 +1058,30 @@ struct parse_action_priv { > ZERO, > }; > > +static const enum index action_inc_tcp_seq[] = { > + ACTION_INC_TCP_SEQ_VALUE, > + ACTION_NEXT, > + ZERO, > +}; > + > +static const enum index action_dec_tcp_seq[] = { > + ACTION_DEC_TCP_SEQ_VALUE, > + ACTION_NEXT, > + ZERO, > +}; > + > +static const enum index action_inc_tcp_ack[] = { > + ACTION_INC_TCP_ACK_VALUE, > + ACTION_NEXT, > + ZERO, > +}; > + > +static const enum index action_dec_tcp_ack[] = { > + ACTION_DEC_TCP_ACK_VALUE, > + ACTION_NEXT, > + ZERO, > +}; > + > static int parse_init(struct context *, const struct token *, > const char *, unsigned int, > void *, unsigned int); > @@ -2843,6 +2879,70 @@ static int comp_vc_action_rss_queue(struct context *, const struct token *, > (struct rte_flow_action_set_mac, mac_addr)), > .call = parse_vc_conf, > }, > + [ACTION_INC_TCP_SEQ] = { > + .name = "inc_tcp_seq", > + .help = "increase TCP sequence number", > + .priv = PRIV_ACTION(INC_TCP_SEQ, > + sizeof(struct rte_flow_action_modify_tcp_seq)), > + .next = NEXT(action_inc_tcp_seq), > + .call = parse_vc, > + }, > + [ACTION_INC_TCP_SEQ_VALUE] = { > + .name = "value", > + .help = "the value to increase TCP sequence number by", > + .next = NEXT(action_inc_tcp_seq, NEXT_ENTRY(UNSIGNED)), > + .args = ARGS(ARGS_ENTRY_HTON > + (struct rte_flow_action_modify_tcp_seq, value)), You may need to remove HTON here depending on the chosen endian for the API, see my comments on previous patch. > + .call = parse_vc_conf, > + }, > + [ACTION_DEC_TCP_SEQ] = { > + .name = "dec_tcp_seq", > + .help = "decrease TCP sequence number", > + .priv = PRIV_ACTION(DEC_TCP_SEQ, > + sizeof(struct rte_flow_action_modify_tcp_seq)), > + .next = NEXT(action_dec_tcp_seq), > + .call = parse_vc, > + }, > + [ACTION_DEC_TCP_SEQ_VALUE] = { > + .name = "value", > + .help = "the value to decrease TCP sequence number by", > + .next = NEXT(action_dec_tcp_seq, NEXT_ENTRY(UNSIGNED)), > + .args = ARGS(ARGS_ENTRY_HTON > + (struct rte_flow_action_modify_tcp_seq, value)), Same here. > + .call = parse_vc_conf, > + }, > + [ACTION_INC_TCP_ACK] = { > + .name = "inc_tcp_ack", > + .help = "increase TCP acknowledgment number", > + .priv = PRIV_ACTION(INC_TCP_ACK, > + sizeof(struct rte_flow_action_modify_tcp_ack)), > + .next = NEXT(action_inc_tcp_ack), > + .call = parse_vc, > + }, > + [ACTION_INC_TCP_ACK_VALUE] = { > + .name = "value", > + .help = "the value to increase TCP acknowledgment number by", > + .next = NEXT(action_inc_tcp_ack, NEXT_ENTRY(UNSIGNED)), > + .args = ARGS(ARGS_ENTRY_HTON > + (struct rte_flow_action_modify_tcp_ack, value)), Ditto. > + .call = parse_vc_conf, > + }, > + [ACTION_DEC_TCP_ACK] = { > + .name = "dec_tcp_ack", > + .help = "decrease TCP acknowledgment number", > + .priv = PRIV_ACTION(DEC_TCP_ACK, > + sizeof(struct rte_flow_action_modify_tcp_ack)), > + .next = NEXT(action_dec_tcp_ack), > + .call = parse_vc, > + }, > + [ACTION_DEC_TCP_ACK_VALUE] = { > + .name = "value", > + .help = "the value to decrease TCP acknowledgment number by", > + .next = NEXT(action_dec_tcp_ack, NEXT_ENTRY(UNSIGNED)), > + .args = ARGS(ARGS_ENTRY_HTON > + (struct rte_flow_action_modify_tcp_ack, value)), Ditto. > + .call = parse_vc_conf, > + }, > }; > > /** Remove and return last entry from argument stack. */ > diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst > index 1a12da4..c6f8b2c 100644 > --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst > +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst > @@ -3961,6 +3961,22 @@ This section lists supported actions and their attributes, if any. > > - ``mac_addr {MAC-48}``: new destination MAC address > > +- ``inc_tcp_seq``: Increase sequence number in the outermost TCP header > + > + - ``value {unsigned}``: Value to increase TCP sequence number by > + > +- ``dec_tcp_seq``: Decrease sequence number in the outermost TCP header > + > + - ``value {unsigned}``: Value to decrease TCP sequence number by > + > +- ``inc_tcp_ack``: Increase acknowledgment number in the outermost TCP header > + > + - ``value {unsigned}``: Value to increase TCP acknowledgment number by > + > +- ``dec_tcp_ack``: Decrease acknowledgment number in the outermost TCP header > + > + - ``value {unsigned}``: Value to decrease TCP acknowledgment number by Please add missing "." to each line. > + > Destroying flow rules > ~~~~~~~~~~~~~~~~~~~~~ > > -- > 1.8.3.1 > -- Adrien Mazarguil 6WIND