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From: Qi Zhang <qi.z.zhang@intel.com>
To: qiming.yang@intel.com
Cc: dev@dpdk.org, Qi Zhang <qi.z.zhang@intel.com>,
	Zhirun Yan <zhirun.yan@intel.com>
Subject: [dpdk-dev] [PATCH 15/27] net/ice/base: support VXLAN VNI field in FDIR
Date: Tue, 15 Dec 2020 14:05:07 +0800
Message-ID: <20201215060519.302145-16-qi.z.zhang@intel.com> (raw)
In-Reply-To: <20201215060519.302145-1-qi.z.zhang@intel.com>

Enable VXLAN VNI field in FDIR.

Signed-off-by: Zhirun Yan <zhirun.yan@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
 drivers/net/ice/base/ice_fdir.c | 43 +++++++++++++++++++++++++++++++++
 drivers/net/ice/base/ice_fdir.h |  8 ++++++
 drivers/net/ice/base/ice_flow.c | 21 ++++++++++++++++
 drivers/net/ice/base/ice_flow.h |  6 +++++
 drivers/net/ice/base/ice_type.h |  1 +
 5 files changed, 79 insertions(+)

diff --git a/drivers/net/ice/base/ice_fdir.c b/drivers/net/ice/base/ice_fdir.c
index aeff7af55d..cccbcf5e7f 100644
--- a/drivers/net/ice/base/ice_fdir.c
+++ b/drivers/net/ice/base/ice_fdir.c
@@ -42,6 +42,21 @@ static const u8 ice_fdir_ipv4_pkt[] = {
 	0x00, 0x00
 };
 
+static const u8 ice_fdir_udp4_vxlan_pkt[] = {
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00,
+	0x00, 0x4e, 0x00, 0x00, 0x40, 0x00, 0x40, 0x11,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x04, 0x00, 0x00, 0x03, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00,
+	0x45, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x40, 0x00,
+	0x40, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,
+};
+
 static const u8 ice_fdir_udp4_gtpu4_pkt[] = {
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 	0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00,
@@ -614,6 +629,11 @@ static const struct ice_fdir_base_pkt ice_fdir_pkt[] = {
 		sizeof(ice_fdir_non_ip_l2_pkt), ice_fdir_non_ip_l2_pkt,
 		sizeof(ice_fdir_non_ip_l2_pkt), ice_fdir_non_ip_l2_pkt,
 	},
+	{
+		ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN,
+		sizeof(ice_fdir_udp4_vxlan_pkt), ice_fdir_udp4_vxlan_pkt,
+		sizeof(ice_fdir_udp4_vxlan_pkt), ice_fdir_udp4_vxlan_pkt,
+	},
 	{
 		ICE_FLTR_PTYPE_NONF_IPV6_TCP,
 		sizeof(ice_fdir_tcpv6_pkt), ice_fdir_tcpv6_pkt,
@@ -1102,6 +1122,29 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input,
 				  input->ip.v4.proto);
 		ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac);
 		break;
+	case ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN:
+		ice_pkt_insert_mac_addr(pkt, input->ext_data_outer.dst_mac);
+		ice_pkt_insert_mac_addr(pkt + ETH_ALEN, input->ext_data_outer.src_mac);
+		ice_pkt_insert_u32(pkt, ICE_IPV4_SRC_ADDR_OFFSET,
+				   input->ip_outer.v4.dst_ip);
+		ice_pkt_insert_u32(pkt, ICE_IPV4_DST_ADDR_OFFSET,
+				   input->ip_outer.v4.src_ip);
+		ice_pkt_insert_u8(pkt, ICE_IPV4_TOS_OFFSET, input->ip_outer.v4.tos);
+		ice_pkt_insert_u32(pkt, ICE_IPV4_VXLAN_VNI_OFFSET,
+				   input->vxlan_data.vni);
+		ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET,
+				   input->ip.v4.src_ip);
+		ice_pkt_insert_u16(loc, ICE_IPV4_UDP_DST_PORT_OFFSET,
+				   input->ip.v4.src_port);
+		ice_pkt_insert_u32(loc, ICE_IPV4_SRC_ADDR_OFFSET,
+				   input->ip.v4.dst_ip);
+		ice_pkt_insert_u16(loc, ICE_IPV4_UDP_SRC_PORT_OFFSET,
+				   input->ip.v4.dst_port);
+		ice_pkt_insert_u8(loc, ICE_IPV4_TOS_OFFSET, input->ip.v4.tos);
+		ice_pkt_insert_u8(loc, ICE_IPV4_TTL_OFFSET, input->ip.v4.ttl);
+		ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac);
+		ice_pkt_insert_mac_addr(loc + ETH_ALEN, input->ext_data.src_mac);
+		break;
 	case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER:
 		ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET,
 				   input->ip.v4.src_ip);
diff --git a/drivers/net/ice/base/ice_fdir.h b/drivers/net/ice/base/ice_fdir.h
index d363de385d..1c8de8956d 100644
--- a/drivers/net/ice/base/ice_fdir.h
+++ b/drivers/net/ice/base/ice_fdir.h
@@ -55,6 +55,7 @@
 #define ICE_IPV6_AH_SPI_OFFSET		58
 #define ICE_IPV4_NAT_T_ESP_SPI_OFFSET	42
 #define ICE_IPV6_NAT_T_ESP_SPI_OFFSET	62
+#define ICE_IPV4_VXLAN_VNI_OFFSET	45
 
 #define ICE_FDIR_MAX_FLTRS		16384
 
@@ -163,6 +164,10 @@ struct ice_fdir_l2tpv3 {
 	__be32 session_id;
 };
 
+struct ice_fdir_udp_vxlan {
+	__be32 vni; /* 8 bits reserved, always be zero */
+};
+
 struct ice_fdir_extra {
 	u8 dst_mac[ETH_ALEN];	/* dest MAC address */
 	u8 src_mac[ETH_ALEN];	/* src MAC address */
@@ -190,6 +195,9 @@ struct ice_fdir_fltr {
 	struct ice_fdir_extra ext_data_outer;
 	struct ice_fdir_extra ext_mask_outer;
 
+	struct ice_fdir_udp_vxlan vxlan_data;
+	struct ice_fdir_udp_vxlan vxlan_mask;
+
 	struct ice_fdir_udp_gtp gtpu_data;
 	struct ice_fdir_udp_gtp gtpu_mask;
 
diff --git a/drivers/net/ice/base/ice_flow.c b/drivers/net/ice/base/ice_flow.c
index f667b8ef7d..bce90d9335 100644
--- a/drivers/net/ice/base/ice_flow.c
+++ b/drivers/net/ice/base/ice_flow.c
@@ -30,6 +30,7 @@
 #define ICE_FLOW_FLD_SZ_ESP_SPI	4
 #define ICE_FLOW_FLD_SZ_AH_SPI	4
 #define ICE_FLOW_FLD_SZ_NAT_T_ESP_SPI	4
+#define ICE_FLOW_FLD_SZ_VXLAN_VNI	4
 
 /* Describe properties of a protocol header field */
 struct ice_flow_field_info {
@@ -189,6 +190,9 @@ struct ice_flow_field_info ice_flds_info[ICE_FLOW_FIELD_IDX_MAX] = {
 	/* ICE_FLOW_FIELD_IDX_NAT_T_ESP_SPI */
 	ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_NAT_T_ESP, 8,
 			  ICE_FLOW_FLD_SZ_NAT_T_ESP_SPI),
+	/* ICE_FLOW_FIELD_IDX_VXLAN_VNI */
+	ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_VXLAN, 12,
+			  ICE_FLOW_FLD_SZ_VXLAN_VNI),
 };
 
 /* Bitmaps indicating relevant packet types for a particular protocol header
@@ -456,6 +460,18 @@ static const u32 ice_ptypes_gtpc[] = {
 	0x00000000, 0x00000000, 0x00000000, 0x00000000,
 };
 
+/* Packet types for VXLAN with VNI */
+static const u32 ice_ptypes_vxlan_vni[] = {
+	0x00000000, 0xBFBFF800, 0x00EFDFDF, 0xFEFDE000,
+	0x03BF7F7E, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+};
+
 /* Packet types for GTPC with TEID */
 static const u32 ice_ptypes_gtpc_tid[] = {
 	0x00000000, 0x00000000, 0x00000000, 0x00000000,
@@ -974,6 +990,10 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params)
 			src = (const ice_bitmap_t *)ice_ptypes_nat_t_esp;
 			ice_and_bitmap(params->ptypes, params->ptypes,
 				       src, ICE_FLOW_PTYPE_MAX);
+		} else if (hdrs & ICE_FLOW_SEG_HDR_VXLAN) {
+			src = (const ice_bitmap_t *)ice_ptypes_vxlan_vni;
+			ice_and_bitmap(params->ptypes, params->ptypes,
+				       src, ICE_FLOW_PTYPE_MAX);
 		}
 
 		if (hdrs & ICE_FLOW_SEG_HDR_PFCP) {
@@ -1144,6 +1164,7 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct ice_flow_prof_params *params,
 	case ICE_FLOW_FIELD_IDX_SCTP_DST_PORT:
 		prot_id = ICE_PROT_SCTP_IL;
 		break;
+	case ICE_FLOW_FIELD_IDX_VXLAN_VNI:
 	case ICE_FLOW_FIELD_IDX_GTPC_TEID:
 	case ICE_FLOW_FIELD_IDX_GTPU_IP_TEID:
 	case ICE_FLOW_FIELD_IDX_GTPU_UP_TEID:
diff --git a/drivers/net/ice/base/ice_flow.h b/drivers/net/ice/base/ice_flow.h
index 2a9ae66454..23a98cfe89 100644
--- a/drivers/net/ice/base/ice_flow.h
+++ b/drivers/net/ice/base/ice_flow.h
@@ -72,6 +72,9 @@
 #define ICE_HASH_SCTP_IPV6_PRE64 \
 	(ICE_FLOW_HASH_IPV6_PRE64 | ICE_FLOW_HASH_SCTP_PORT)
 
+#define ICE_FLOW_HASH_VXLAN_VNI \
+	(BIT_ULL(ICE_FLOW_FIELD_IDX_VXLAN_VNI))
+
 #define ICE_FLOW_HASH_GTP_TEID \
 	(BIT_ULL(ICE_FLOW_FIELD_IDX_GTPC_TEID))
 
@@ -179,6 +182,7 @@ enum ice_flow_seg_hdr {
 	ICE_FLOW_SEG_HDR_NAT_T_ESP	= 0x00400000,
 	ICE_FLOW_SEG_HDR_ETH_NON_IP	= 0x00800000,
 	ICE_FLOW_SEG_HDR_GTPU_NON_IP	= 0x01000000,
+	ICE_FLOW_SEG_HDR_VXLAN		= 0x02000000,
 	/* The following is an additive bit for ICE_FLOW_SEG_HDR_IPV4 and
 	 * ICE_FLOW_SEG_HDR_IPV6 which include the IPV4 other PTYPEs
 	 */
@@ -267,6 +271,8 @@ enum ice_flow_field {
 	ICE_FLOW_FIELD_IDX_AH_SPI,
 	/* NAT_T ESP */
 	ICE_FLOW_FIELD_IDX_NAT_T_ESP_SPI,
+	/* VXLAN VNI */
+	ICE_FLOW_FIELD_IDX_VXLAN_VNI,
 	 /* The total number of enums must not exceed 64 */
 	ICE_FLOW_FIELD_IDX_MAX
 };
diff --git a/drivers/net/ice/base/ice_type.h b/drivers/net/ice/base/ice_type.h
index 7790ee2e54..4552288b85 100644
--- a/drivers/net/ice/base/ice_type.h
+++ b/drivers/net/ice/base/ice_type.h
@@ -329,6 +329,7 @@ enum ice_fltr_ptype {
 	ICE_FLTR_PTYPE_NONF_IPV6_TCP,
 	ICE_FLTR_PTYPE_NONF_IPV6_SCTP,
 	ICE_FLTR_PTYPE_NONF_IPV6_OTHER,
+	ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN,
 	ICE_FLTR_PTYPE_MAX,
 };
 
-- 
2.26.2


  parent reply	other threads:[~2020-12-15  6:06 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-15  6:04 [dpdk-dev] [PATCH 00/27] ice base code update Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 01/27] net/ice/base: modify ptype map for UDP Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 02/27] net/ice/base: increased control queue timeout Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 03/27] net/ice/base: read more security revision options Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 04/27] net/ice/base: refactor interface for flash read Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 05/27] net/ice/base: allow reading inactive flash security revision Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 06/27] net/ice/base: allow reading arbitrary size data with flash read Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 07/27] net/ice/base: read Option ROM combo version from CIVD section Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 08/27] net/ice/base: implement inactive NVM version get Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 09/27] net/ice/base: support GTP filtering via advanced switch filter Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 10/27] net/ice/base: cleanup some macros Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 11/27] net/ice/base: add definitions for FW health status codes Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 12/27] net/ice/base: add function for NVM checksum verification Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 13/27] net/ice/base: add condition to copy module info into memory Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 14/27] net/ice/base: add interface to support configuring VLAN mode Qi Zhang
2020-12-15  6:05 ` Qi Zhang [this message]
2020-12-15  6:05 ` [dpdk-dev] [PATCH 16/27] net/ice/base: fix incorrect tunnel destroy Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 17/27] net/ice/base: add functionality to check if DVM is supported Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 18/27] net/ice/base: resend some AQ commands when EBUSY Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 19/27] net/ice/base: change get PHY capability error level Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 20/27] net/ice/base: modify recursive way of adding nodes Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 21/27] net/ice/base: fix for dereference of null pointer Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 22/27] net/ice/base: use Mode 4 to get PHY Abilites Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 23/27] net/ice/base: align macro names to the specification Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 24/27] net/ice/base: add eCPRI over MAC type 0 flow support Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 25/27] net/ice/base: add eCPRI over UDP " Qi Zhang
2021-01-05 16:24   ` Ferruh Yigit
2020-12-15  6:05 ` [dpdk-dev] [PATCH 26/27] net/ice/base: remove unused struct member Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 27/27] net/ice/base: change a structure Qi Zhang
2020-12-24  3:16 ` [dpdk-dev] [PATCH 00/27] ice base code update Yang, Qiming
2020-12-28 10:34   ` Zhang, Qi Z
2021-01-05 16:22     ` Ferruh Yigit

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