1 /******************************************************************************
3 Copyright (c) 2013-2018, Intel Corporation
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7 modification, are permitted provided that the following conditions are met:
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32 ******************************************************************************/
41 #define IAVF_AQ_MAX_ERR 200
42 #define IAVF_MAX_FILTERS 128
43 #define IAVF_MAX_QUEUES 16
44 #define IAVF_AQ_TIMEOUT (1 * hz)
47 #define IAVF_FILTER_USED (u16)(1 << 0)
48 #define IAVF_FILTER_VLAN (u16)(1 << 1)
49 #define IAVF_FILTER_ADD (u16)(1 << 2)
50 #define IAVF_FILTER_DEL (u16)(1 << 3)
51 #define IAVF_FILTER_MC (u16)(1 << 4)
53 #define IAVF_FLAG_AQ_ENABLE_QUEUES (u32)(1 << 0)
54 #define IAVF_FLAG_AQ_DISABLE_QUEUES (u32)(1 << 1)
55 #define IAVF_FLAG_AQ_ADD_MAC_FILTER (u32)(1 << 2)
56 #define IAVF_FLAG_AQ_ADD_VLAN_FILTER (u32)(1 << 3)
57 #define IAVF_FLAG_AQ_DEL_MAC_FILTER (u32)(1 << 4)
58 #define IAVF_FLAG_AQ_DEL_VLAN_FILTER (u32)(1 << 5)
59 #define IAVF_FLAG_AQ_CONFIGURE_QUEUES (u32)(1 << 6)
60 #define IAVF_FLAG_AQ_MAP_VECTORS (u32)(1 << 7)
61 #define IAVF_FLAG_AQ_HANDLE_RESET (u32)(1 << 8)
62 #define IAVF_FLAG_AQ_CONFIGURE_PROMISC (u32)(1 << 9)
63 #define IAVF_FLAG_AQ_GET_STATS (u32)(1 << 10)
64 #define IAVF_FLAG_AQ_CONFIG_RSS_KEY (u32)(1 << 11)
65 #define IAVF_FLAG_AQ_SET_RSS_HENA (u32)(1 << 12)
66 #define IAVF_FLAG_AQ_GET_RSS_HENA_CAPS (u32)(1 << 13)
67 #define IAVF_FLAG_AQ_CONFIG_RSS_LUT (u32)(1 << 14)
69 /* printf %b flag args */
71 "\20\1ENABLE_QUEUES\2DISABLE_QUEUES\3ADD_MAC_FILTER" \
72 "\4ADD_VLAN_FILTER\5DEL_MAC_FILTER\6DEL_VLAN_FILTER" \
73 "\7CONFIGURE_QUEUES\10MAP_VECTORS\11HANDLE_RESET" \
74 "\12CONFIGURE_PROMISC\13GET_STATS\14CONFIG_RSS_KEY" \
75 "\15SET_RSS_HENA\16GET_RSS_HENA_CAPS\17CONFIG_RSS_LUT"
76 #define IAVF_PRINTF_VF_OFFLOAD_FLAGS \
92 MALLOC_DECLARE(M_IAVF);
104 struct iavf_mac_filter {
105 SLIST_ENTRY(iavf_mac_filter) next;
106 u8 macaddr[ETHER_ADDR_LEN];
109 SLIST_HEAD(mac_list, iavf_mac_filter);
111 struct iavf_vlan_filter {
112 SLIST_ENTRY(iavf_vlan_filter) next;
116 SLIST_HEAD(vlan_list, iavf_vlan_filter);
118 /* Software controller structure */
123 struct i40e_osdep osdep;
126 struct resource *pci_mem;
128 enum iavf_state_t init_state;
130 struct ifmedia media;
131 struct virtchnl_version_info version;
132 enum ixl_dbg_mask dbg_mask;
136 enum virtchnl_link_speed link_speed;
138 /* Tunable settings */
145 struct mac_list *mac_filters;
146 struct vlan_list *vlan_filters;
148 /* Virtual comm channel */
149 struct virtchnl_vf_resource *vf_res;
150 struct virtchnl_vsi_resource *vsi_res;
152 /* Misc stats maintained by the driver */
155 /* Buffer used for reading AQ responses */
156 u8 aq_buffer[IXL_AQ_BUF_SZ];
158 /* State flag used in init/stop */
160 u8 enable_queues_chan;
161 u8 disable_queues_chan;
165 ** This checks for a zero mac addr, something that will be likely
166 ** unless the Admin on the Host has created one.
169 iavf_check_ether_addr(u8 *addr)
173 if ((addr[0] == 0 && addr[1]== 0 && addr[2] == 0 &&
174 addr[3] == 0 && addr[4]== 0 && addr[5] == 0))
180 #define iavf_dbg(sc, m, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, m, s, ##__VA_ARGS__)
181 #define iavf_dbg_init(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IAVF_DBG_INIT, s, ##__VA_ARGS__)
182 #define iavf_dbg_info(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IAVF_DBG_INFO, s, ##__VA_ARGS__)
183 #define iavf_dbg_vc(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IAVF_DBG_VC, s, ##__VA_ARGS__)
184 #define iavf_dbg_filter(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IAVF_DBG_FILTER, s, ##__VA_ARGS__)
187 ** VF Common function prototypes
189 void iavf_if_init(if_ctx_t ctx);
191 int iavf_send_api_ver(struct iavf_sc *);
192 int iavf_verify_api_ver(struct iavf_sc *);
193 int iavf_send_vf_config_msg(struct iavf_sc *);
194 int iavf_get_vf_config(struct iavf_sc *);
195 void iavf_init(void *);
196 int iavf_reinit_locked(struct iavf_sc *);
197 int iavf_configure_queues(struct iavf_sc *);
198 int iavf_enable_queues(struct iavf_sc *);
199 int iavf_disable_queues(struct iavf_sc *);
200 int iavf_map_queues(struct iavf_sc *);
201 void iavf_enable_intr(struct ixl_vsi *);
202 void iavf_disable_intr(struct ixl_vsi *);
203 int iavf_add_ether_filters(struct iavf_sc *);
204 int iavf_del_ether_filters(struct iavf_sc *);
205 int iavf_request_stats(struct iavf_sc *);
206 int iavf_request_reset(struct iavf_sc *);
207 void iavf_vc_completion(struct iavf_sc *,
208 enum virtchnl_ops, enum virtchnl_status_code,
210 int iavf_add_ether_filter(struct iavf_sc *);
211 int iavf_add_vlans(struct iavf_sc *);
212 int iavf_del_vlans(struct iavf_sc *);
213 void iavf_update_stats_counters(struct iavf_sc *,
214 struct i40e_eth_stats *);
215 void iavf_update_link_status(struct iavf_sc *);
216 int iavf_get_default_rss_key(u32 *, bool);
217 int iavf_config_rss_key(struct iavf_sc *);
218 int iavf_set_rss_hena(struct iavf_sc *);
219 int iavf_config_rss_lut(struct iavf_sc *);
220 int iavf_config_promisc_mode(struct iavf_sc *);
222 int ixl_vc_send_cmd(struct iavf_sc *sc, uint32_t request);
223 char *iavf_vc_speed_to_string(enum virtchnl_link_speed link_speed);
224 void *ixl_vc_get_op_chan(struct iavf_sc *sc, uint32_t request);
225 #endif /* _IAVF_H_ */