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7 modification, are permitted provided that the following conditions are met:
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32 ******************************************************************************/
39 #include "ixlv_vc_mgr.h"
41 #define IXLV_AQ_MAX_ERR 30
42 #define IXLV_MAX_INIT_WAIT 120
43 #define IXLV_MAX_FILTERS 128
44 #define IXLV_MAX_QUEUES 16
45 #define IXLV_AQ_TIMEOUT (1 * hz)
46 #define IXLV_CALLOUT_TIMO (hz / 50) /* 20 msec */
48 #define IXLV_FLAG_AQ_ENABLE_QUEUES (u32)(1 << 0)
49 #define IXLV_FLAG_AQ_DISABLE_QUEUES (u32)(1 << 1)
50 #define IXLV_FLAG_AQ_ADD_MAC_FILTER (u32)(1 << 2)
51 #define IXLV_FLAG_AQ_ADD_VLAN_FILTER (u32)(1 << 3)
52 #define IXLV_FLAG_AQ_DEL_MAC_FILTER (u32)(1 << 4)
53 #define IXLV_FLAG_AQ_DEL_VLAN_FILTER (u32)(1 << 5)
54 #define IXLV_FLAG_AQ_CONFIGURE_QUEUES (u32)(1 << 6)
55 #define IXLV_FLAG_AQ_MAP_VECTORS (u32)(1 << 7)
56 #define IXLV_FLAG_AQ_HANDLE_RESET (u32)(1 << 8)
57 #define IXLV_FLAG_AQ_CONFIGURE_PROMISC (u32)(1 << 9)
58 #define IXLV_FLAG_AQ_GET_STATS (u32)(1 << 10)
59 #define IXLV_FLAG_AQ_CONFIG_RSS_KEY (u32)(1 << 11)
60 #define IXLV_FLAG_AQ_SET_RSS_HENA (u32)(1 << 12)
61 #define IXLV_FLAG_AQ_GET_RSS_HENA_CAPS (u32)(1 << 13)
62 #define IXLV_FLAG_AQ_CONFIG_RSS_LUT (u32)(1 << 14)
66 "\20\1ENABLE_QUEUES\2DISABLE_QUEUES\3ADD_MAC_FILTER" \
67 "\4ADD_VLAN_FILTER\5DEL_MAC_FILTER\6DEL_VLAN_FILTER" \
68 "\7CONFIGURE_QUEUES\10MAP_VECTORS\11HANDLE_RESET" \
69 "\12CONFIGURE_PROMISC\13GET_STATS"
70 #define IXLV_PRINTF_VF_OFFLOAD_FLAGS \
71 "\20\1I40E_VIRTCHNL_VF_OFFLOAD_L2" \
72 "\2I40E_VIRTCHNL_VF_OFFLOAD_IWARP" \
73 "\3I40E_VIRTCHNL_VF_OFFLOAD_FCOE" \
74 "\4I40E_VIRTCHNL_VF_OFFLOAD_RSS_AQ" \
75 "\5I40E_VIRTCHNL_VF_OFFLOAD_RSS_REG" \
76 "\6I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR" \
77 "\21I40E_VIRTCHNL_VF_OFFLOAD_VLAN" \
78 "\22I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING" \
79 "\23I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2" \
80 "\24I40E_VIRTCHNL_VF_OFFLOAD_RSS_PF"
101 struct ixlv_mac_filter {
102 SLIST_ENTRY(ixlv_mac_filter) next;
103 u8 macaddr[ETHER_ADDR_LEN];
106 SLIST_HEAD(mac_list, ixlv_mac_filter);
108 struct ixlv_vlan_filter {
109 SLIST_ENTRY(ixlv_vlan_filter) next;
113 SLIST_HEAD(vlan_list, ixlv_vlan_filter);
115 /* Software controller structure */
118 struct i40e_osdep osdep;
121 struct resource *pci_mem;
122 struct resource *msix_mem;
124 enum ixlv_state_t init_state;
125 int init_in_progress;
128 * Interrupt resources
131 struct resource *res; /* For the AQ */
133 struct ifmedia media;
134 struct callout timer;
146 struct timeout_task timeout;
148 struct task aq_sched;
149 struct taskqueue *tq;
154 struct mac_list *mac_filters;
155 struct vlan_list *vlan_filters;
157 /* Promiscuous mode */
158 u32 promiscuous_flags;
160 /* Admin queue task flags */
163 struct ixl_vc_mgr vc_mgr;
164 struct ixl_vc_cmd add_mac_cmd;
165 struct ixl_vc_cmd del_mac_cmd;
166 struct ixl_vc_cmd config_queues_cmd;
167 struct ixl_vc_cmd map_vectors_cmd;
168 struct ixl_vc_cmd enable_queues_cmd;
169 struct ixl_vc_cmd add_vlan_cmd;
170 struct ixl_vc_cmd del_vlan_cmd;
171 struct ixl_vc_cmd add_multi_cmd;
172 struct ixl_vc_cmd del_multi_cmd;
173 struct ixl_vc_cmd config_rss_key_cmd;
174 struct ixl_vc_cmd get_rss_hena_caps_cmd;
175 struct ixl_vc_cmd set_rss_hena_cmd;
176 struct ixl_vc_cmd config_rss_lut_cmd;
178 /* Virtual comm channel */
179 struct i40e_virtchnl_vf_resource *vf_res;
180 struct i40e_virtchnl_vsi_resource *vsi_res;
182 /* Misc stats maintained by the driver */
186 u8 aq_buffer[IXL_AQ_BUF_SZ];
189 #define IXLV_CORE_LOCK_ASSERT(sc) mtx_assert(&(sc)->mtx, MA_OWNED)
191 ** This checks for a zero mac addr, something that will be likely
192 ** unless the Admin on the Host has created one.
195 ixlv_check_ether_addr(u8 *addr)
199 if ((addr[0] == 0 && addr[1]== 0 && addr[2] == 0 &&
200 addr[3] == 0 && addr[4]== 0 && addr[5] == 0))
206 ** VF Common function prototypes
208 int ixlv_send_api_ver(struct ixlv_sc *);
209 int ixlv_verify_api_ver(struct ixlv_sc *);
210 int ixlv_send_vf_config_msg(struct ixlv_sc *);
211 int ixlv_get_vf_config(struct ixlv_sc *);
212 void ixlv_init(void *);
213 int ixlv_reinit_locked(struct ixlv_sc *);
214 void ixlv_configure_queues(struct ixlv_sc *);
215 void ixlv_enable_queues(struct ixlv_sc *);
216 void ixlv_disable_queues(struct ixlv_sc *);
217 void ixlv_map_queues(struct ixlv_sc *);
218 void ixlv_enable_intr(struct ixl_vsi *);
219 void ixlv_disable_intr(struct ixl_vsi *);
220 void ixlv_add_ether_filters(struct ixlv_sc *);
221 void ixlv_del_ether_filters(struct ixlv_sc *);
222 void ixlv_request_stats(struct ixlv_sc *);
223 void ixlv_request_reset(struct ixlv_sc *);
224 void ixlv_vc_completion(struct ixlv_sc *,
225 enum i40e_virtchnl_ops, i40e_status, u8 *, u16);
226 void ixlv_add_ether_filter(struct ixlv_sc *);
227 void ixlv_add_vlans(struct ixlv_sc *);
228 void ixlv_del_vlans(struct ixlv_sc *);
229 void ixlv_update_stats_counters(struct ixlv_sc *,
230 struct i40e_eth_stats *);
231 void ixlv_update_link_status(struct ixlv_sc *);
232 void ixlv_get_default_rss_key(u32 *, bool);
233 void ixlv_config_rss_key(struct ixlv_sc *);
234 void ixlv_set_rss_hena(struct ixlv_sc *);
235 void ixlv_config_rss_lut(struct ixlv_sc *);
237 #endif /* _IXLV_H_ */