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Fri, 15 Jul 2022 13:05:07 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6400,9594,10408"; a="285813851" X-IronPort-AV: E=Sophos;i="5.92,274,1650956400"; d="scan'208";a="285813851" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jul 2022 06:05:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,274,1650956400"; d="scan'208";a="664181548" Received: from irvmail001.ir.intel.com ([10.43.11.63]) by fmsmga004.fm.intel.com with ESMTP; 15 Jul 2022 06:05:01 -0700 Received: from rozewie.igk.intel.com (rozewie.igk.intel.com [10.211.8.69]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id 26FD4tXN013793; Fri, 15 Jul 2022 14:04:59 +0100 From: Marcin Szycik To: netdev@vger.kernel.org Date: Fri, 15 Jul 2022 15:04:29 +0200 Message-Id: <20220715130430.160029-4-marcin.szycik@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220715130430.160029-1-marcin.szycik@linux.intel.com> References: <20220715130430.160029-1-marcin.szycik@linux.intel.com> MIME-Version: 1.0 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657890307; x=1689426307; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=/3jKfVddZFMJjiZXptSv/Ilray6tuVp+Qc4AZLvGmzQ=; b=KNHszP/JGb5Fqgk0apDTdMU41lbKBrbNhAlPn8HFgFRVWTPRjGBoOf/3 nUGTIdTzJ5YYxLaKsll9tCJtfT1GYgEhkaPArihL7MoGBpZhpPedJWoub QMGk8njzblZ04SoPtSISoLJj/0p6pAX3JL5Z+LfFzvtsSAcpUd16+F+hA mOSqbuCb3Du4WBCcCyZ5x8esjBjz8Vsu+2b4quJhnVZE/msSI4aRKx1ZI 9inAqvh3o5UZ/KJd860GZhYHxlSXWRsONmYqC1wQE31EWKQ1AzQkFdMUd Sujd8JcqLHte9CNcxP0ho9bCzlfOaxrjX8/oOptgJ5WForeTnys6tzbl3 w==; X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=KNHszP/J Subject: [Intel-wired-lan] [RFC PATCH net-next v5 3/4] flow_offload: Introduce flow_match_pppoe X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: simon.horman@corigine.com, kurt@linutronix.de, paulb@nvidia.com, edumazet@google.com, boris.sukholitko@broadcom.com, jiri@resnulli.us, paulus@samba.org, gnault@redhat.com, jesse.brandeburg@intel.com, intel-wired-lan@lists.osuosl.org, kuba@kernel.org, zhangkaiheb@126.com, pablo@netfilter.org, baowen.zheng@corigine.com, komachi.yoshiki@gmail.com, jhs@mojatatu.com, xiyou.wangcong@gmail.com, pabeni@redhat.com, gustavoars@kernel.org, mostrows@speakeasy.net, davem@davemloft.net Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" From: Wojciech Drewek Allow to offload PPPoE filters by adding flow_rule_match_pppoe. Drivers can extract PPPoE specific fields from now on. Signed-off-by: Wojciech Drewek --- include/net/flow_offload.h | 6 ++++++ net/core/flow_offload.c | 7 +++++++ 2 files changed, 13 insertions(+) diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h index a8d8512b7059..2a9a9e42e7fd 100644 --- a/include/net/flow_offload.h +++ b/include/net/flow_offload.h @@ -76,6 +76,10 @@ struct flow_match_ct { struct flow_dissector_key_ct *key, *mask; }; +struct flow_match_pppoe { + struct flow_dissector_key_pppoe *key, *mask; +}; + struct flow_rule; void flow_rule_match_meta(const struct flow_rule *rule, @@ -122,6 +126,8 @@ void flow_rule_match_enc_opts(const struct flow_rule *rule, struct flow_match_enc_opts *out); void flow_rule_match_ct(const struct flow_rule *rule, struct flow_match_ct *out); +void flow_rule_match_pppoe(const struct flow_rule *rule, + struct flow_match_pppoe *out); enum flow_action_id { FLOW_ACTION_ACCEPT = 0, diff --git a/net/core/flow_offload.c b/net/core/flow_offload.c index 0d3075d3c8fb..8cfb63528d18 100644 --- a/net/core/flow_offload.c +++ b/net/core/flow_offload.c @@ -230,6 +230,13 @@ void flow_rule_match_ct(const struct flow_rule *rule, } EXPORT_SYMBOL(flow_rule_match_ct); +void flow_rule_match_pppoe(const struct flow_rule *rule, + struct flow_match_pppoe *out) +{ + FLOW_DISSECTOR_MATCH(rule, FLOW_DISSECTOR_KEY_PPPOE, out); +} +EXPORT_SYMBOL(flow_rule_match_pppoe); + struct flow_block_cb *flow_block_cb_alloc(flow_setup_cb_t *cb, void *cb_ident, void *cb_priv, void (*release)(void *cb_priv))