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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13 notice, this list of conditions and the following disclaimer in the
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18 this software without specific prior written permission.
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32 ******************************************************************************/
41 #define IXLV_AQ_MAX_ERR 200
42 #define IXLV_MAX_FILTERS 128
43 #define IXLV_MAX_QUEUES 16
44 #define IXLV_AQ_TIMEOUT (1 * hz)
46 #define IXLV_FLAG_AQ_ENABLE_QUEUES (u32)(1 << 0)
47 #define IXLV_FLAG_AQ_DISABLE_QUEUES (u32)(1 << 1)
48 #define IXLV_FLAG_AQ_ADD_MAC_FILTER (u32)(1 << 2)
49 #define IXLV_FLAG_AQ_ADD_VLAN_FILTER (u32)(1 << 3)
50 #define IXLV_FLAG_AQ_DEL_MAC_FILTER (u32)(1 << 4)
51 #define IXLV_FLAG_AQ_DEL_VLAN_FILTER (u32)(1 << 5)
52 #define IXLV_FLAG_AQ_CONFIGURE_QUEUES (u32)(1 << 6)
53 #define IXLV_FLAG_AQ_MAP_VECTORS (u32)(1 << 7)
54 #define IXLV_FLAG_AQ_HANDLE_RESET (u32)(1 << 8)
55 #define IXLV_FLAG_AQ_CONFIGURE_PROMISC (u32)(1 << 9)
56 #define IXLV_FLAG_AQ_GET_STATS (u32)(1 << 10)
57 #define IXLV_FLAG_AQ_CONFIG_RSS_KEY (u32)(1 << 11)
58 #define IXLV_FLAG_AQ_SET_RSS_HENA (u32)(1 << 12)
59 #define IXLV_FLAG_AQ_GET_RSS_HENA_CAPS (u32)(1 << 13)
60 #define IXLV_FLAG_AQ_CONFIG_RSS_LUT (u32)(1 << 14)
62 /* printf %b flag args */
64 "\20\1ENABLE_QUEUES\2DISABLE_QUEUES\3ADD_MAC_FILTER" \
65 "\4ADD_VLAN_FILTER\5DEL_MAC_FILTER\6DEL_VLAN_FILTER" \
66 "\7CONFIGURE_QUEUES\10MAP_VECTORS\11HANDLE_RESET" \
67 "\12CONFIGURE_PROMISC\13GET_STATS\14CONFIG_RSS_KEY" \
68 "\15SET_RSS_HENA\16GET_RSS_HENA_CAPS\17CONFIG_RSS_LUT"
69 #define IXLV_PRINTF_VF_OFFLOAD_FLAGS \
85 MALLOC_DECLARE(M_IXLV);
97 struct ixlv_mac_filter {
98 SLIST_ENTRY(ixlv_mac_filter) next;
99 u8 macaddr[ETHER_ADDR_LEN];
102 SLIST_HEAD(mac_list, ixlv_mac_filter);
104 struct ixlv_vlan_filter {
105 SLIST_ENTRY(ixlv_vlan_filter) next;
109 SLIST_HEAD(vlan_list, ixlv_vlan_filter);
111 /* Software controller structure */
116 struct i40e_osdep osdep;
119 struct resource *pci_mem;
121 enum ixlv_state_t init_state;
123 struct ifmedia media;
124 struct virtchnl_version_info version;
125 enum ixl_dbg_mask dbg_mask;
129 enum virtchnl_link_speed link_speed;
131 /* Tunable settings */
138 struct mac_list *mac_filters;
139 struct vlan_list *vlan_filters;
141 /* Virtual comm channel */
142 struct virtchnl_vf_resource *vf_res;
143 struct virtchnl_vsi_resource *vsi_res;
145 /* Misc stats maintained by the driver */
148 /* Buffer used for reading AQ responses */
149 u8 aq_buffer[IXL_AQ_BUF_SZ];
151 /* State flag used in init/stop */
153 u8 enable_queues_chan;
154 u8 disable_queues_chan;
158 ** This checks for a zero mac addr, something that will be likely
159 ** unless the Admin on the Host has created one.
162 ixlv_check_ether_addr(u8 *addr)
166 if ((addr[0] == 0 && addr[1]== 0 && addr[2] == 0 &&
167 addr[3] == 0 && addr[4]== 0 && addr[5] == 0))
173 #define ixlv_dbg(sc, m, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, m, s, ##__VA_ARGS__)
174 #define ixlv_dbg_init(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IXLV_DBG_INIT, s, ##__VA_ARGS__)
175 #define ixlv_dbg_info(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IXLV_DBG_INFO, s, ##__VA_ARGS__)
176 #define ixlv_dbg_vc(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IXLV_DBG_VC, s, ##__VA_ARGS__)
177 #define ixlv_dbg_filter(sc, s, ...) ixl_debug_core(sc->dev, sc->dbg_mask, IXLV_DBG_FILTER, s, ##__VA_ARGS__)
180 ** VF Common function prototypes
182 void ixlv_if_init(if_ctx_t ctx);
184 int ixlv_send_api_ver(struct ixlv_sc *);
185 int ixlv_verify_api_ver(struct ixlv_sc *);
186 int ixlv_send_vf_config_msg(struct ixlv_sc *);
187 int ixlv_get_vf_config(struct ixlv_sc *);
188 void ixlv_init(void *);
189 int ixlv_reinit_locked(struct ixlv_sc *);
190 int ixlv_configure_queues(struct ixlv_sc *);
191 int ixlv_enable_queues(struct ixlv_sc *);
192 int ixlv_disable_queues(struct ixlv_sc *);
193 int ixlv_map_queues(struct ixlv_sc *);
194 void ixlv_enable_intr(struct ixl_vsi *);
195 void ixlv_disable_intr(struct ixl_vsi *);
196 int ixlv_add_ether_filters(struct ixlv_sc *);
197 int ixlv_del_ether_filters(struct ixlv_sc *);
198 int ixlv_request_stats(struct ixlv_sc *);
199 int ixlv_request_reset(struct ixlv_sc *);
200 void ixlv_vc_completion(struct ixlv_sc *,
201 enum virtchnl_ops, enum virtchnl_status_code,
203 int ixlv_add_ether_filter(struct ixlv_sc *);
204 int ixlv_add_vlans(struct ixlv_sc *);
205 int ixlv_del_vlans(struct ixlv_sc *);
206 void ixlv_update_stats_counters(struct ixlv_sc *,
207 struct i40e_eth_stats *);
208 void ixlv_update_link_status(struct ixlv_sc *);
209 int ixlv_get_default_rss_key(u32 *, bool);
210 int ixlv_config_rss_key(struct ixlv_sc *);
211 int ixlv_set_rss_hena(struct ixlv_sc *);
212 int ixlv_config_rss_lut(struct ixlv_sc *);
213 int ixlv_config_promisc_mode(struct ixlv_sc *);
215 int ixl_vc_send_cmd(struct ixlv_sc *sc, uint32_t request);
216 char *ixlv_vc_speed_to_string(enum virtchnl_link_speed link_speed);
217 void *ixl_vc_get_op_chan(struct ixlv_sc *sc, uint32_t request);
218 #endif /* _IXLV_H_ */