/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2001-2020
+ * Copyright(c) 2001-2020 Intel Corporation
*/
#ifndef _ICE_FDIR_H_
#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
#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
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 {
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;
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 */
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 *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);