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1 /* QLogic qed NIC Driver

3 *

4 * This software is available under the terms of the GNU General Public License

5 * (GPL) Version 2, available from the file COPYING in the main directory of

6 * this source tree.

7 */

9 #ifndef _QED_ETH_IF_H

10 #define _QED_ETH_IF_H

12 #include <linux/list.h>

13 #include <linux/if_link.h>

14 #include <linux/qed/eth_common.h>

15 #include <linux/qed/qed_if.h>

16 #include <linux/qed/qed_iov_if.h>

18 struct qed_dev_eth_info {

19 struct qed_dev_info common;

21 u8 num_queues;

22 u8 num_tc;

24 u8 port_mac[ETH_ALEN];

25 u8 num_vlan_filters;

26 u16 num_mac_filters;

28 /* Legacy VF - this affects the datapath, so qede has to know */

29 bool is_legacy;

30 };

32 struct qed_update_vport_rss_params {

33 u16 rss_ind_table[128];

34 u32 rss_key[10];

35 u8 rss_caps;

36 };

38 struct qed_update_vport_params {

39 u8 vport_id;

40 u8 update_vport_active_flg;

41 u8 vport_active_flg;

42 u8 update_tx_switching_flg;

43 u8 tx_switching_flg;

44 u8 update_accept_any_vlan_flg;

45 u8 accept_any_vlan;

46 u8 update_rss_flg;

47 struct qed_update_vport_rss_params rss_params;

48 };

50 struct qed_start_vport_params {

51 bool remove_inner_vlan;

52 bool gro_enable;

53 bool drop_ttl0;

54 u8 vport_id;

55 u16 mtu;

56 bool clear_stats;

57 };

59 struct qed_stop_rxq_params {

60 u8 rss_id;

61 u8 rx_queue_id;

62 u8 vport_id;

63 bool eq_completion_only;

64 };

66 struct qed_stop_txq_params {

67 u8 rss_id;

68 u8 tx_queue_id;

69 };

71 enum qed_filter_rx_mode_type {

72 QED_FILTER_RX_MODE_TYPE_REGULAR,

73 QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC,

74 QED_FILTER_RX_MODE_TYPE_PROMISC,

75 };

77 enum qed_filter_xcast_params_type {

78 QED_FILTER_XCAST_TYPE_ADD,

79 QED_FILTER_XCAST_TYPE_DEL,

80 QED_FILTER_XCAST_TYPE_REPLACE,

81 };

83 struct qed_filter_ucast_params {

84 enum qed_filter_xcast_params_type type;

85 u8 vlan_valid;

86 u16 vlan;

87 u8 mac_valid;

88 unsigned char mac[ETH_ALEN];

89 };

91 struct qed_filter_mcast_params {

92 enum qed_filter_xcast_params_type type;

93 u8 num;

94 unsigned char mac[64][ETH_ALEN];

95 };

97 union qed_filter_type_params {

98 enum qed_filter_rx_mode_type accept_flags;

99 struct qed_filter_ucast_params ucast;

100 struct qed_filter_mcast_params mcast;

101 };

102

103 enum qed_filter_type {

104 QED_FILTER_TYPE_UCAST,

105 QED_FILTER_TYPE_MCAST,

106 QED_FILTER_TYPE_RX_MODE,

107 QED_MAX_FILTER_TYPES,

108 };

109

110 struct qed_filter_params {

111 enum qed_filter_type type;

112 union qed_filter_type_params filter;

113 };

114

115 struct qed_queue_start_common_params {

116 u8 rss_id;

117 u8 queue_id;

118 u8 vport_id;

119 u16 sb;

120 u16 sb_idx;

121 u16 vf_qid;

122 };

123

124 struct qed_tunn_params {

125 u16 vxlan_port;

126 u8 update_vxlan_port;

127 u16 geneve_port;

128 u8 update_geneve_port;

129 };

130

131 struct qed_eth_cb_ops {

132 struct qed_common_cb_ops common;

133 void (*force_mac) (void *dev, u8 *mac, bool forced);

134 };

135

136 #ifdef CONFIG_DCB

137 /* Prototype declaration of qed_eth_dcbnl_ops should match with the declaration

138 * of dcbnl_rtnl_ops structure.

139 */

140 struct qed_eth_dcbnl_ops {

141 /* IEEE 802.1Qaz std */

142 int (*ieee_getpfc)(struct qed_dev *cdev, struct ieee_pfc *pfc);

143 int (*ieee_setpfc)(struct qed_dev *cdev, struct ieee_pfc *pfc);

144 int (*ieee_getets)(struct qed_dev *cdev, struct ieee_ets *ets);

145 int (*ieee_setets)(struct qed_dev *cdev, struct ieee_ets *ets);

146 int (*ieee_peer_getets)(struct qed_dev *cdev, struct ieee_ets *ets);

147 int (*ieee_peer_getpfc)(struct qed_dev *cdev, struct ieee_pfc *pfc);

148 int (*ieee_getapp)(struct qed_dev *cdev, struct dcb_app *app);

149 int (*ieee_setapp)(struct qed_dev *cdev, struct dcb_app *app);

150

151 /* CEE std */

152 u8 (*getstate)(struct qed_dev *cdev);

153 u8 (*setstate)(struct qed_dev *cdev, u8 state);

154 void (*getpgtccfgtx)(struct qed_dev *cdev, int prio, u8 *prio_type,

155 u8 *pgid, u8 *bw_pct, u8 *up_map);

156 void (*getpgbwgcfgtx)(struct qed_dev *cdev, int pgid, u8 *bw_pct);

157 void (*getpgtccfgrx)(struct qed_dev *cdev, int prio, u8 *prio_type,

158 u8 *pgid, u8 *bw_pct, u8 *up_map);

159 void (*getpgbwgcfgrx)(struct qed_dev *cdev, int pgid, u8 *bw_pct);

160 void (*getpfccfg)(struct qed_dev *cdev, int prio, u8 *setting);

161 void (*setpfccfg)(struct qed_dev *cdev, int prio, u8 setting);

162 u8 (*getcap)(struct qed_dev *cdev, int capid, u8 *cap);

163 int (*getnumtcs)(struct qed_dev *cdev, int tcid, u8 *num);

164 u8 (*getpfcstate)(struct qed_dev *cdev);

165 int (*getapp)(struct qed_dev *cdev, u8 idtype, u16 id);

166 u8 (*getfeatcfg)(struct qed_dev *cdev, int featid, u8 *flags);

167

168 /* DCBX configuration */

169 u8 (*getdcbx)(struct qed_dev *cdev);

170 void (*setpgtccfgtx)(struct qed_dev *cdev, int prio,

171 u8 pri_type, u8 pgid, u8 bw_pct, u8 up_map);

172 void (*setpgtccfgrx)(struct qed_dev *cdev, int prio,

173 u8 pri_type, u8 pgid, u8 bw_pct, u8 up_map);

174 void (*setpgbwgcfgtx)(struct qed_dev *cdev, int pgid, u8 bw_pct);

175 void (*setpgbwgcfgrx)(struct qed_dev *cdev, int pgid, u8 bw_pct);

176 u8 (*setall)(struct qed_dev *cdev);

177 int (*setnumtcs)(struct qed_dev *cdev, int tcid, u8 num);

178 void (*setpfcstate)(struct qed_dev *cdev, u8 state);

179 int (*setapp)(struct qed_dev *cdev, u8 idtype, u16 idval, u8 up);

180 u8 (*setdcbx)(struct qed_dev *cdev, u8 state);

181 u8 (*setfeatcfg)(struct qed_dev *cdev, int featid, u8 flags);

182

183 /* Peer apps */

184 int (*peer_getappinfo)(struct qed_dev *cdev,

185 struct dcb_peer_app_info *info,

186 u16 *app_count);

187 int (*peer_getapptable)(struct qed_dev *cdev, struct dcb_app *table);

188

189 /* CEE peer */

190 int (*cee_peer_getpfc)(struct qed_dev *cdev, struct cee_pfc *pfc);

191 int (*cee_peer_getpg)(struct qed_dev *cdev, struct cee_pg *pg);

192 };

193 #endif

194

195 struct qed_eth_ops {

196 const struct qed_common_ops *common;

197 #ifdef CONFIG_QED_SRIOV

198 const struct qed_iov_hv_ops *iov;

199 #endif

200 #ifdef CONFIG_DCB

201 const struct qed_eth_dcbnl_ops *dcb;

202 #endif

203

204 int (*fill_dev_info)(struct qed_dev *cdev,

205 struct qed_dev_eth_info *info);

206

207 void (*register_ops)(struct qed_dev *cdev,

208 struct qed_eth_cb_ops *ops,

209 void *cookie);

210

211 bool(*check_mac) (struct qed_dev *cdev, u8 *mac);

212

213 int (*vport_start)(struct qed_dev *cdev,

214 struct qed_start_vport_params *params);

215

216 int (*vport_stop)(struct qed_dev *cdev,

217 u8 vport_id);

218

219 int (*vport_update)(struct qed_dev *cdev,

220 struct qed_update_vport_params *params);

221

222 int (*q_rx_start)(struct qed_dev *cdev,

223 struct qed_queue_start_common_params *params,

224 u16 bd_max_bytes,

225 dma_addr_t bd_chain_phys_addr,

226 dma_addr_t cqe_pbl_addr,

227 u16 cqe_pbl_size,

228 void __iomem **pp_prod);

229

230 int (*q_rx_stop)(struct qed_dev *cdev,

231 struct qed_stop_rxq_params *params);

232

233 int (*q_tx_start)(struct qed_dev *cdev,

234 struct qed_queue_start_common_params *params,

235 dma_addr_t pbl_addr,

236 u16 pbl_size,

237 void __iomem **pp_doorbell);

238

239 int (*q_tx_stop)(struct qed_dev *cdev,

240 struct qed_stop_txq_params *params);

241

242 int (*filter_config)(struct qed_dev *cdev,

243 struct qed_filter_params *params);

244

245 int (*fastpath_stop)(struct qed_dev *cdev);

246

247 int (*eth_cqe_completion)(struct qed_dev *cdev,

248 u8 rss_id,

249 struct eth_slow_path_rx_cqe *cqe);

250

251 void (*get_vport_stats)(struct qed_dev *cdev,

252 struct qed_eth_stats *stats);

253

254 int (*tunn_config)(struct qed_dev *cdev,

255 struct qed_tunn_params *params);

256 };

257

258 const struct qed_eth_ops *qed_get_eth_ops(void);

259 void qed_put_eth_ops(void);

260

261 #endif