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34 #ifndef _BNXT_FILTER_H_
35 #define _BNXT_FILTER_H_
37 #include <rte_ether.h>
40 struct bnxt_filter_info {
41 STAILQ_ENTRY(bnxt_filter_info) next;
42 uint64_t fw_l2_filter_id;
43 uint64_t fw_em_filter_id;
44 uint64_t fw_ntuple_filter_id;
45 #define INVALID_MAC_INDEX ((uint16_t)-1)
47 #define HWRM_CFA_L2_FILTER 0
48 #define HWRM_CFA_EM_FILTER 1
49 #define HWRM_CFA_NTUPLE_FILTER 2
50 uint8_t filter_type; //L2 or EM or NTUPLE filter
53 /* Filter Characteristics */
56 uint8_t l2_addr[ETHER_ADDR_LEN];
57 uint8_t l2_addr_mask[ETHER_ADDR_LEN];
59 uint16_t l2_ovlan_mask;
61 uint16_t l2_ivlan_mask;
62 uint8_t t_l2_addr[ETHER_ADDR_LEN];
63 uint8_t t_l2_addr_mask[ETHER_ADDR_LEN];
65 uint16_t t_l2_ovlan_mask;
67 uint16_t t_l2_ivlan_mask;
69 uint16_t mirror_vnic_id;
72 uint64_t l2_filter_id_hint;
75 uint8_t src_macaddr[6];
76 uint8_t dst_macaddr[6];
77 uint32_t dst_ipaddr[4];
78 uint32_t dst_ipaddr_mask[4];
79 uint32_t src_ipaddr[4];
80 uint32_t src_ipaddr_mask[4];
82 uint16_t dst_port_mask;
84 uint16_t src_port_mask;
86 uint16_t ip_addr_type;
90 struct bnxt_filter_info *bnxt_alloc_filter(struct bnxt *bp);
91 struct bnxt_filter_info *bnxt_alloc_vf_filter(struct bnxt *bp, uint16_t vf);
92 void bnxt_init_filters(struct bnxt *bp);
93 void bnxt_free_all_filters(struct bnxt *bp);
94 void bnxt_free_filter_mem(struct bnxt *bp);
95 int bnxt_alloc_filter_mem(struct bnxt *bp);
96 struct bnxt_filter_info *bnxt_get_unused_filter(struct bnxt *bp);
97 void bnxt_free_filter(struct bnxt *bp, struct bnxt_filter_info *filter);
98 struct bnxt_filter_info *bnxt_get_l2_filter(struct bnxt *bp,
99 struct bnxt_filter_info *nf, struct bnxt_vnic_info *vnic);
101 #define NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_MACADDR \
102 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_SRC_MACADDR
103 #define EM_FLOW_ALLOC_INPUT_EN_SRC_MACADDR \
104 HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_SRC_MACADDR
105 #define NTUPLE_FLTR_ALLOC_INPUT_EN_DST_MACADDR \
106 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_DST_MACADDR
107 #define EM_FLOW_ALLOC_INPUT_EN_DST_MACADDR \
108 HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_DST_MACADDR
109 #define NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE \
110 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_ETHERTYPE
111 #define EM_FLOW_ALLOC_INPUT_EN_ETHERTYPE \
112 HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_ETHERTYPE
113 #define EM_FLOW_ALLOC_INPUT_EN_OVLAN_VID \
114 HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_OVLAN_VID
115 #define NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR \
116 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_SRC_IPADDR
117 #define NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK \
118 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_SRC_IPADDR_MASK
119 #define NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR \
120 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_DST_IPADDR
121 #define NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK \
122 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_DST_IPADDR_MASK
123 #define NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT \
124 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_SRC_PORT
125 #define NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK \
126 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_SRC_PORT_MASK
127 #define NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT \
128 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_DST_PORT
129 #define NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK \
130 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_DST_PORT_MASK
131 #define NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO \
132 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_IP_PROTOCOL
133 #define EM_FLOW_ALLOC_INPUT_EN_SRC_IPADDR \
134 HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_SRC_IPADDR
135 #define EM_FLOW_ALLOC_INPUT_EN_DST_IPADDR \
136 HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_DST_IPADDR
137 #define EM_FLOW_ALLOC_INPUT_EN_SRC_PORT \
138 HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_SRC_PORT
139 #define EM_FLOW_ALLOC_INPUT_EN_DST_PORT \
140 HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_DST_PORT
141 #define EM_FLOW_ALLOC_INPUT_EN_IP_PROTO \
142 HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_IP_PROTOCOL
143 #define EM_FLOW_ALLOC_INPUT_IP_ADDR_TYPE_IPV6 \
144 HWRM_CFA_EM_FLOW_ALLOC_INPUT_IP_ADDR_TYPE_IPV6
145 #define NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6 \
146 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_IP_ADDR_TYPE_IPV6
147 #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN \
148 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_TUNNEL_TYPE_VXLAN
149 #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE \
150 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_TUNNEL_TYPE_NVGRE
151 #define L2_FILTER_ALLOC_INPUT_EN_L2_ADDR_MASK \
152 HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK
153 #define NTUPLE_FLTR_ALLOC_INPUT_IP_PROTOCOL_UDP \
154 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_IP_PROTOCOL_UDP
155 #define NTUPLE_FLTR_ALLOC_INPUT_IP_PROTOCOL_TCP \
156 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_IP_PROTOCOL_TCP
157 #define NTUPLE_FLTR_ALLOC_INPUT_IP_PROTOCOL_UNKNOWN \
158 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_IP_PROTOCOL_UNKNOWN
159 #define NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4 \
160 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_IP_ADDR_TYPE_IPV4
161 #define NTUPLE_FLTR_ALLOC_INPUT_EN_MIRROR_VNIC_ID \
162 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_MIRROR_VNIC_ID
163 #define NTUPLE_FLTR_ALLOC_INPUT_EN_MIRROR_VNIC_ID \
164 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_MIRROR_VNIC_ID