X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fice%2Fbase%2Fice_fdir.h;h=5b75fed34592346993a15c1f39b2ae5cb36605df;hb=064109fd2ddd55bf2176681451c73327037d392e;hp=2ecb147f123458a49ebefae7eed3a6e97a0c23bf;hpb=bd984f155f49d014dcd82f41730350a4ff18aa51;p=dpdk.git

diff --git a/drivers/net/ice/base/ice_fdir.h b/drivers/net/ice/base/ice_fdir.h
index 2ecb147f12..5b75fed345 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) 2001-2019
+ * Copyright(c) 2001-2020 Intel Corporation
  */
 
 #ifndef _ICE_FDIR_H_
@@ -7,50 +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_fd_desc_val(struct ice_fd_fltr_desc_ctx *fd_fltr_ctx,
-		    struct ice_fltr_desc *fdir_desc);
-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
@@ -58,7 +14,8 @@ 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_MAX_RAW_PKT_SIZE	512
+#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
 
@@ -81,6 +38,23 @@ 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_TTL_OFFSET		22
+#define ICE_IPV6_TC_OFFSET		14
+#define ICE_IPV6_HLIM_OFFSET		21
+#define ICE_IPV6_PROTO_OFFSET		20
+#define ICE_IPV4_GTPU_TEID_OFFSET	46
+#define ICE_IPV4_GTPU_QFI_OFFSET	56
+#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_FDIR_MAX_FLTRS		16384
 
 /* IP v4 has 2 flag bits that enable fragment processing: DF and MF. DF
@@ -104,6 +78,33 @@ 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 {
@@ -122,6 +123,7 @@ struct ice_fdir_v4 {
 	u8 tos;
 	u8 ip_ver;
 	u8 proto;
+	u8 ttl;
 };
 
 #define ICE_IPV6_ADDR_LEN_AS_U32		4
@@ -135,10 +137,34 @@ struct ice_fdir_v6 {
 	__be32 sec_parm_idx; /* security parameter index */
 	u8 tc;
 	u8 proto;
+	u8 hlim;
+};
+
+struct ice_fdir_udp_gtp {
+	u8 flags;
+	u8 msg_type;
+	__be16 rsrvd_len;
+	__be32 teid;
+	__be16 rsrvd_seq_nbr;
+	u8 rsrvd_n_pdu_nbr;
+	u8 rsrvd_next_ext_type;
+	u8 rsvrd_ext_len;
+	u8	pdu_type:4,
+		spare:4;
+	u8	ppp:1,
+		rqi:1,
+		qfi:6;
+	u32 rsvrd;
+	u8 next_ext;
+};
+
+struct ice_fdir_l2tpv3 {
+	__be32 session_id;
 };
 
 struct ice_fdir_extra {
 	u8 dst_mac[ETH_ALEN];	/* dest 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 */
@@ -153,38 +179,65 @@ struct ice_fdir_fltr {
 		struct ice_fdir_v6 v6;
 	} ip, 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_extra ext_data;
 	struct ice_fdir_extra ext_mask;
 
 	/* flex byte filter data */
 	__be16 flex_word;
+	/* queue region size (=2^q_region) */
+	u8 q_region;
 	u16 flex_offset;
 	u16 flex_fltr;
 
 	/* filter control */
 	u16 q_index;
-#ifdef ADQ_SUPPORT
-	u16 orig_q_index;
-#endif /* ADQ_SUPPORT */
 	u16 dest_vsi;
 	u8 dest_ctl;
+	u8 cnt_ena;
 	u8 fltr_status;
 	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;
 	const u8 *pkt;
+	u16 tun_pkt_len;
+	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);
+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);
 void
 ice_fdir_get_prgm_desc(struct ice_hw *hw, struct ice_fdir_fltr *input,
 		       struct ice_fltr_desc *fdesc, bool add);
 enum ice_status
+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);
@@ -197,6 +250,7 @@ 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);
 void
-ice_fdir_update_cntrs(struct ice_hw *hw, enum ice_fltr_ptype flow, bool add);
+ice_fdir_update_cntrs(struct ice_hw *hw, enum ice_fltr_ptype flow,
+		      bool acl_fltr, bool add);
 void ice_fdir_list_add_fltr(struct ice_hw *hw, struct ice_fdir_fltr *input);
 #endif /* _ICE_FDIR_H_ */