X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fice%2Fbase%2Fice_fdir.h;h=b6325a3b1be53e1ded5b6b13962c48703306f1c9;hb=292be511d2909c14db3c9ceaffa317f2beee67a0;hp=21a83fd6c4f6681bc3a909d2d57b3f4dc67cb8d1;hpb=55daca4e45fc5cb2417aee5c8503814574a0722b;p=dpdk.git

diff --git a/drivers/net/ice/base/ice_fdir.h b/drivers/net/ice/base/ice_fdir.h
index 21a83fd6c4..b6325a3b1b 100644
--- a/drivers/net/ice/base/ice_fdir.h
+++ b/drivers/net/ice/base/ice_fdir.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2001-2020
+ * Copyright(c) 2001-2021 Intel Corporation
  */
 
 #ifndef _ICE_FDIR_H_
@@ -7,47 +7,6 @@
 
 #include "ice_common.h"
 
-/* Flow Director (FD) Filter Programming descriptor */
-struct ice_fd_fltr_desc_ctx {
-	u32 fdid;
-	u16 qindex;
-	u16 cnt_index;
-	u16 fd_vsi;
-	u16 flex_val;
-	u8 comp_q;
-	u8 comp_report;
-	u8 fd_space;
-	u8 cnt_ena;
-	u8 evict_ena;
-	u8 toq;
-	u8 toq_prio;
-	u8 dpu_recipe;
-	u8 drop;
-	u8 flex_prio;
-	u8 flex_mdid;
-	u8 dtype;
-	u8 pcmd;
-	u8 desc_prof_prio;
-	u8 desc_prof;
-	u8 swap;
-	u8 fdid_prio;
-	u8 fdid_mdid;
-};
-
-enum ice_status ice_alloc_fd_res_cntr(struct ice_hw *hw, u16 *cntr_id);
-enum ice_status ice_free_fd_res_cntr(struct ice_hw *hw, u16 cntr_id);
-void ice_set_dflt_val_fd_desc(struct ice_fd_fltr_desc_ctx *fd_fltr_ctx);
-enum ice_status
-ice_alloc_fd_guar_item(struct ice_hw *hw, u16 *cntr_id, u16 num_fltr);
-enum ice_status
-ice_free_fd_guar_item(struct ice_hw *hw, u16 cntr_id, u16 num_fltr);
-enum ice_status
-ice_alloc_fd_shrd_item(struct ice_hw *hw, u16 *cntr_id, u16 num_fltr);
-enum ice_status
-ice_free_fd_shrd_item(struct ice_hw *hw, u16 cntr_id, u16 num_fltr);
-enum ice_status ice_clear_vsi_fd_table(struct ice_hw *hw, u16 vsi_num);
-enum ice_status ice_clear_pf_fd_table(struct ice_hw *hw);
-
 #define ICE_FDIR_IP_PROTOCOLS
 #define ICE_IP_PROTO_TCP		6
 #define ICE_IP_PROTO_UDP		17
@@ -55,10 +14,22 @@ enum ice_status ice_clear_pf_fd_table(struct ice_hw *hw);
 #define ICE_IP_PROTO_IP			0
 #define ICE_IP_PROTO_ESP		50
 
+#define ICE_FDIR_GTPU_IP_INNER_PKT_OFF 50
+#define ICE_FDIR_GTPU_EH_INNER_PKT_OFF 58
+#define ICE_FDIR_IPV4_GRE_INNER_PKT_OFF 38
+#define ICE_FDIR_IPV6_GRE_INNER_PKT_OFF 58
+#define ICE_FDIR_V4_V4_GTPOGRE_PKT_OFF	74
+#define ICE_FDIR_V4_V6_GTPOGRE_PKT_OFF	94
+#define ICE_FDIR_V6_V4_GTPOGRE_PKT_OFF	94
+#define ICE_FDIR_V6_V6_GTPOGRE_PKT_OFF	114
+#define ICE_FDIR_V4_V4_GTPOGRE_EH_PKT_OFF	82
+#define ICE_FDIR_V4_V6_GTPOGRE_EH_PKT_OFF	102
+#define ICE_FDIR_V6_V4_GTPOGRE_EH_PKT_OFF	102
+#define ICE_FDIR_V6_V6_GTPOGRE_EH_PKT_OFF	122
+
 #define ICE_FDIR_TUN_PKT_OFF		50
 #define ICE_FDIR_MAX_RAW_PKT_SIZE	(512 + ICE_FDIR_TUN_PKT_OFF)
 #define ICE_FDIR_BUF_FULL_MARGIN	10
-#define ICE_FDIR_BUF_HEAD_ROOM		32
 
 /* macros for offsets into packets for flow director programming */
 #define ICE_IPV4_SRC_ADDR_OFFSET	26
@@ -79,22 +50,69 @@ enum ice_status ice_clear_pf_fd_table(struct ice_hw *hw);
 #define ICE_IPV6_SCTP_SRC_PORT_OFFSET	54
 #define ICE_IPV6_SCTP_DST_PORT_OFFSET	56
 
+#define ICE_MAC_ETHTYPE_OFFSET		12
 #define ICE_IPV4_TOS_OFFSET		15
+#define ICE_IPV4_ID_OFFSET		18
 #define ICE_IPV4_TTL_OFFSET		22
 #define ICE_IPV6_TC_OFFSET		14
 #define ICE_IPV6_HLIM_OFFSET		21
 #define ICE_IPV6_PROTO_OFFSET		20
+#define ICE_IPV6_ID_OFFSET		58
+/* For TUN inner (without inner MAC) */
+#define ICE_IPV4_NO_MAC_TOS_OFFSET	1
+#define ICE_IPV4_NO_MAC_TTL_OFFSET	8
+#define ICE_IPV4_NO_MAC_PROTO_OFFSET	9
+#define ICE_IPV4_NO_MAC_SRC_ADDR_OFFSET	12
+#define ICE_IPV4_NO_MAC_DST_ADDR_OFFSET	16
+#define ICE_TCP4_NO_MAC_SRC_PORT_OFFSET	20
+#define ICE_TCP4_NO_MAC_DST_PORT_OFFSET	22
+#define ICE_UDP4_NO_MAC_SRC_PORT_OFFSET	20
+#define ICE_UDP4_NO_MAC_DST_PORT_OFFSET	22
+#define ICE_IPV6_NO_MAC_TC_OFFSET	0
+#define ICE_IPV6_NO_MAC_HLIM_OFFSET	7
+#define ICE_IPV6_NO_MAC_PROTO_OFFSET	6
+#define ICE_IPV6_NO_MAC_SRC_ADDR_OFFSET	8
+#define ICE_IPV6_NO_MAC_DST_ADDR_OFFSET	24
+#define ICE_TCP6_NO_MAC_SRC_PORT_OFFSET	40
+#define ICE_TCP6_NO_MAC_DST_PORT_OFFSET	42
+#define ICE_UDP6_NO_MAC_SRC_PORT_OFFSET	40
+#define ICE_UDP6_NO_MAC_DST_PORT_OFFSET	42
 #define ICE_IPV4_GTPU_TEID_OFFSET	46
 #define ICE_IPV4_GTPU_QFI_OFFSET	56
+#define ICE_IPV6_GTPU_TEID_OFFSET	66
+#define ICE_IPV6_GTPU_QFI_OFFSET	76
+#define ICE_IPV4_GTPOGRE_TEID_OFFSET	70
+#define ICE_IPV4_GTPOGRE_QFI_OFFSET	80
+#define ICE_IPV6_GTPOGRE_TEID_OFFSET	90
+#define ICE_IPV6_GTPOGRE_QFI_OFFSET	100
+#define ICE_IPV4_L2TPV3_SESS_ID_OFFSET	34
+#define ICE_IPV6_L2TPV3_SESS_ID_OFFSET	54
+#define ICE_IPV4_ESP_SPI_OFFSET		34
+#define ICE_IPV6_ESP_SPI_OFFSET		54
+#define ICE_IPV4_AH_SPI_OFFSET		38
+#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	46
+#define ICE_ECPRI_TP0_PC_ID_OFFSET	18
+#define ICE_IPV4_UDP_ECPRI_TP0_PC_ID_OFFSET			46
 
 #define ICE_FDIR_MAX_FLTRS		16384
 
-/* IP v4 has 2 flag bits that enable fragment processing: DF and MF. DF
+/* IPv4 has 2 flag bits that enable fragment processing: DF and MF. DF
  * requests that the packet not be fragmented. MF indicates that a packet has
- * been fragmented.
+ * been fragmented, except that for the last fragment has a non-zero
+ * Fragment Offset field with zero MF.
  */
-#define ICE_FDIR_IPV4_PKT_FLAG_DF		0x20
-#define ICE_FDIR_IPV4_PKT_FLAG_MF		0x40
+#define ICE_FDIR_IPV4_PKT_FLAG_MF		0x20
+#define ICE_FDIR_IPV4_PKT_FLAG_MF_SHIFT	8
+#define ICE_FDIR_IPV4_PKT_FLAG_DF		0x40
+
+/* For IPv6 fragmented packets, all fragments except the last have
+ * the MF flag set.
+ */
+#define ICE_FDIR_IPV6_PKT_FLAG_MF		0x100
+#define ICE_FDIR_IPV6_PKT_FLAG_MF_SHIFT	8
 
 enum ice_fltr_prgm_desc_dest {
 	ICE_FLTR_PRGM_DESC_DEST_DROP_PKT,
@@ -110,6 +128,33 @@ enum ice_fltr_prgm_desc_fd_status {
 	ICE_FLTR_PRGM_DESC_FD_STATUS_8FLEX_BYTES,
 };
 
+/* Flow Director (FD) Filter Programming descriptor */
+struct ice_fd_fltr_desc_ctx {
+	u32 fdid;
+	u16 qindex;
+	u16 cnt_index;
+	u16 fd_vsi;
+	u16 flex_val;
+	u8 comp_q;
+	u8 comp_report;
+	u8 fd_space;
+	u8 cnt_ena;
+	u8 evict_ena;
+	u8 toq;
+	u8 toq_prio;
+	u8 dpu_recipe;
+	u8 drop;
+	u8 flex_prio;
+	u8 flex_mdid;
+	u8 dtype;
+	u8 pcmd;
+	u8 desc_prof_prio;
+	u8 desc_prof;
+	u8 swap;
+	u8 fdid_prio;
+	u8 fdid_mdid;
+};
+
 #define ICE_FLTR_PRGM_FLEX_WORD_SIZE	sizeof(__be16)
 
 struct ice_rx_flow_userdef {
@@ -129,6 +174,7 @@ struct ice_fdir_v4 {
 	u8 ip_ver;
 	u8 proto;
 	u8 ttl;
+	__be16 packet_id;
 };
 
 #define ICE_IPV6_ADDR_LEN_AS_U32		4
@@ -143,14 +189,15 @@ struct ice_fdir_v6 {
 	u8 tc;
 	u8 proto;
 	u8 hlim;
+	__be32 packet_id;
 };
 
 struct ice_fdir_udp_gtp {
 	u8 flags;
 	u8 msg_type;
-	u16 rsrvd_len;
-	u32 teid;
-	u16 rsrvd_seq_nbr;
+	__be16 rsrvd_len;
+	__be32 teid;
+	__be16 rsrvd_seq_nbr;
 	u8 rsrvd_n_pdu_nbr;
 	u8 rsrvd_next_ext_type;
 	u8 rsvrd_ext_len;
@@ -163,8 +210,22 @@ struct ice_fdir_udp_gtp {
 	u8 next_ext;
 };
 
+struct ice_fdir_l2tpv3 {
+	__be32 session_id;
+};
+
+struct ice_fdir_udp_vxlan {
+	__be32 vni; /* 8 bits reserved, always be zero */
+};
+
+struct ice_fdir_ecpri {
+	__be16 pc_id;
+};
+
 struct ice_fdir_extra {
 	u8 dst_mac[ETH_ALEN];	/* dest MAC address */
+	u8 src_mac[ETH_ALEN];	/* src MAC address */
+	__be16 ether_type;      /* for NON_IP_L2 */
 	u32 usr_def[2];		/* user data */
 	__be16 vlan_type;	/* VLAN ethertype */
 	__be16 vlan_tag;	/* VLAN tag info */
@@ -179,9 +240,27 @@ struct ice_fdir_fltr {
 		struct ice_fdir_v6 v6;
 	} ip, mask;
 
+	/* for tunnel outer part */
+	union {
+		struct ice_fdir_v4 v4;
+		struct ice_fdir_v6 v6;
+	} ip_outer, mask_outer;
+
+	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;
 
+	struct ice_fdir_l2tpv3 l2tpv3_data;
+	struct ice_fdir_l2tpv3 l2tpv3_mask;
+
+	struct ice_fdir_ecpri ecpri_data;
+	struct ice_fdir_ecpri ecpri_mask;
+
 	struct ice_fdir_extra ext_data;
 	struct ice_fdir_extra ext_mask;
 
@@ -201,11 +280,12 @@ struct ice_fdir_fltr {
 	u16 cnt_index;
 	u32 fltr_id;
 	u8 fdid_prio;
+	u8 comp_report;
 	/* Set to true for an ACL filter */
 	bool acl_fltr;
 };
 
-/* Dummy packet filter definition structure. */
+/* Dummy packet filter definition structure */
 struct ice_fdir_base_pkt {
 	enum ice_fltr_ptype flow;
 	u16 pkt_len;
@@ -214,6 +294,17 @@ struct ice_fdir_base_pkt {
 	const u8 *tun_pkt;
 };
 
+enum ice_status ice_alloc_fd_res_cntr(struct ice_hw *hw, u16 *cntr_id);
+enum ice_status ice_free_fd_res_cntr(struct ice_hw *hw, u16 cntr_id);
+enum ice_status
+ice_alloc_fd_guar_item(struct ice_hw *hw, u16 *cntr_id, u16 num_fltr);
+enum ice_status
+ice_free_fd_guar_item(struct ice_hw *hw, u16 cntr_id, u16 num_fltr);
+enum ice_status
+ice_alloc_fd_shrd_item(struct ice_hw *hw, u16 *cntr_id, u16 num_fltr);
+enum ice_status
+ice_free_fd_shrd_item(struct ice_hw *hw, u16 cntr_id, u16 num_fltr);
+enum ice_status ice_clear_pf_fd_table(struct ice_hw *hw);
 void
 ice_fdir_get_prgm_desc(struct ice_hw *hw, struct ice_fdir_fltr *input,
 		       struct ice_fltr_desc *fdesc, bool add);
@@ -222,13 +313,8 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input,
 			  u8 *pkt, bool frag, bool tun);
 enum ice_status
 ice_fdir_get_prgm_pkt(struct ice_fdir_fltr *input, u8 *pkt, bool frag);
-enum ice_status
-ice_add_del_fdir(struct ice_hw *hw, struct ice_fdir_fltr *input, bool add);
 int ice_get_fdir_cnt_all(struct ice_hw *hw);
 bool ice_fdir_is_dup_fltr(struct ice_hw *hw, struct ice_fdir_fltr *input);
-enum ice_status
-ice_update_fdir_list_entry(struct ice_hw *hw, struct ice_fdir_fltr *input,
-			   u16 sw_idx);
 bool ice_fdir_has_frag(enum ice_fltr_ptype flow);
 struct ice_fdir_fltr *
 ice_fdir_find_fltr_by_idx(struct ice_hw *hw, u32 fltr_idx);