From patchwork Tue Oct 26 05:05:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Venkat Duvvuru X-Patchwork-Id: 102842 X-Patchwork-Delegate: ajit.khaparde@broadcom.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D68C8A0C47; Tue, 26 Oct 2021 07:06:51 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E8D7441167; Tue, 26 Oct 2021 07:06:46 +0200 (CEST) Received: from relay.smtp-ext.broadcom.com (relay.smtp-ext.broadcom.com [192.19.166.231]) by mails.dpdk.org (Postfix) with ESMTP id 5B16F41169 for ; Tue, 26 Oct 2021 07:06:14 +0200 (CEST) Received: from S60.dhcp.broadcom.net (unknown [10.123.66.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by relay.smtp-ext.broadcom.com (Postfix) with ESMTPS id 99EE17DC2; Mon, 25 Oct 2021 22:06:12 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 99EE17DC2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1635224773; bh=juJ05wPxRANiBekvGVoaWIGlf+sikMlA6Z7BNOur4Vw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QSc/gMJacpHMrJHocYOkBLljzW8UMFnxdAptsEM7mIUY3Ne2yluLTCt+wbcacF7zy DQTxC37hYPnvU4TAFxQQpcW3cbtSsSqkpwhLI2O8eRxsIAqWlJlLBlMFILQB4Hc97e /C8+v/59jSQnXBlnTfdpDU3JmcMIMAEbQK8h4w6Q= From: Venkat Duvvuru To: dev@dpdk.org Cc: Kishore Padmanabha , Venkat Duvvuru Date: Tue, 26 Oct 2021 10:35:35 +0530 Message-Id: <20211026050547.14692-8-venkatkumar.duvvuru@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211026050547.14692-1-venkatkumar.duvvuru@broadcom.com> References: <20211001055909.27276-1-venkatkumar.duvvuru@broadcom.com> <20211026050547.14692-1-venkatkumar.duvvuru@broadcom.com> Subject: [dpdk-dev] [PATCH v2 07/19] net/bnxt: support inner IP header for GRE tunnel flows X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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" From: Kishore Padmanabha This change allows adding IP header matches for GRE flows that does not specify outer IP header in the flow match pattern. Signed-off-by: Kishore Padmanabha Signed-off-by: Venkat Duvvuru Reviewed-by: Michael Baucom Reviewed-by: Ajit Khaparde Reviewed-by: Randy Schacher --- drivers/net/bnxt/tf_ulp/ulp_rte_parser.c | 7 ++++--- drivers/net/bnxt/tf_ulp/ulp_template_struct.h | 2 +- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c index 40da953f06..605c29223c 100644 --- a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c +++ b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c @@ -1119,7 +1119,8 @@ ulp_rte_ipv4_hdr_handler(const struct rte_flow_item *item, /* Set the ipv4 header bitmap and computed l3 header bitmaps */ if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV4) || - ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV6)) { + ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV6) || + ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_L3_TUN)) { ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_IPV4); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L3, 1); inner_flag = 1; @@ -1245,7 +1246,8 @@ ulp_rte_ipv6_hdr_handler(const struct rte_flow_item *item, /* Set the ipv6 header bitmap and computed l3 header bitmaps */ if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV4) || - ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV6)) { + ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV6) || + ULP_COMP_FLD_IDX_RD(params, BNXT_ULP_CF_IDX_L3_TUN)) { ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_IPV6); ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_I_L3, 1); inner_flag = 1; @@ -2127,7 +2129,6 @@ ulp_rte_vxlan_decap_act_handler(const struct rte_flow_action *action_item BNXT_ULP_ACT_BIT_VXLAN_DECAP); /* Update computational field with tunnel decap info */ ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_L3_TUN_DECAP, 1); - ULP_COMP_FLD_IDX_WR(params, BNXT_ULP_CF_IDX_L3_TUN, 1); return BNXT_TF_RC_SUCCESS; } diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_struct.h b/drivers/net/bnxt/tf_ulp/ulp_template_struct.h index d3bfb8c12d..7d1bc06a3e 100644 --- a/drivers/net/bnxt/tf_ulp/ulp_template_struct.h +++ b/drivers/net/bnxt/tf_ulp/ulp_template_struct.h @@ -27,7 +27,7 @@ #define BNXT_ULP_PROTO_HDR_UDP_NUM 4 #define BNXT_ULP_PROTO_HDR_TCP_NUM 9 #define BNXT_ULP_PROTO_HDR_VXLAN_NUM 4 -#define BNXT_ULP_PROTO_HDR_GRE_NUM 6 +#define BNXT_ULP_PROTO_HDR_GRE_NUM 2 #define BNXT_ULP_PROTO_HDR_ICMP_NUM 5 #define BNXT_ULP_PROTO_HDR_MAX 128 #define BNXT_ULP_PROTO_HDR_ENCAP_MAX 64