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gerrit-public.fairphone.software / kernel / msm-5.4 / 36558c3d77032feb2a49ff7818338256378a774f / . / drivers / net / ethernet / qlogic / qed / qed_l2.h
blob: 3b65a45c1ec22d2bcbc41d406d3ac2b714036855 [file] [log] [blame]
Yuval Mintzdacd88d2016-05-11 16:36:16 +0300[diff] [blame]1/* QLogic qed NIC Driver
2 * Copyright (c) 2015 QLogic Corporation
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 */
8#ifndef _QED_L2_H
9#define _QED_L2_H
10#include <linux/types.h>
11#include <linux/io.h>
12#include <linux/kernel.h>
13#include <linux/slab.h>
14#include <linux/qed/qed_eth_if.h>
15#include "qed.h"
16#include "qed_hw.h"
17#include "qed_sp.h"
18
19enum qed_filter_opcode {
20 QED_FILTER_ADD,
21 QED_FILTER_REMOVE,
22 QED_FILTER_MOVE,
23 QED_FILTER_REPLACE, /* Delete all MACs and add new one instead */
24 QED_FILTER_FLUSH, /* Removes all filters */
25};
26
27enum qed_filter_ucast_type {
28 QED_FILTER_MAC,
29 QED_FILTER_VLAN,
30 QED_FILTER_MAC_VLAN,
31 QED_FILTER_INNER_MAC,
32 QED_FILTER_INNER_VLAN,
33 QED_FILTER_INNER_PAIR,
34 QED_FILTER_INNER_MAC_VNI_PAIR,
35 QED_FILTER_MAC_VNI_PAIR,
36 QED_FILTER_VNI,
37};
38
39struct qed_filter_ucast {
40 enum qed_filter_opcode opcode;
41 enum qed_filter_ucast_type type;
42 u8 is_rx_filter;
43 u8 is_tx_filter;
44 u8 vport_to_add_to;
45 u8 vport_to_remove_from;
46 unsigned char mac[ETH_ALEN];
47 u8 assert_on_error;
48 u16 vlan;
49 u32 vni;
50};
51
52struct qed_filter_mcast {
53 /* MOVE is not supported for multicast */
54 enum qed_filter_opcode opcode;
55 u8 vport_to_add_to;
56 u8 vport_to_remove_from;
57 u8 num_mc_addrs;
58#define QED_MAX_MC_ADDRS 64
59 unsigned char mac[QED_MAX_MC_ADDRS][ETH_ALEN];
60};
61
62int qed_sp_eth_rx_queue_stop(struct qed_hwfn *p_hwfn,
63 u16 rx_queue_id,
64 bool eq_completion_only, bool cqe_completion);
65
66int qed_sp_eth_tx_queue_stop(struct qed_hwfn *p_hwfn, u16 tx_queue_id);
67
68enum qed_tpa_mode {
69 QED_TPA_MODE_NONE,
70 QED_TPA_MODE_UNUSED,
71 QED_TPA_MODE_GRO,
72 QED_TPA_MODE_MAX
73};
74
75struct qed_sp_vport_start_params {
76 enum qed_tpa_mode tpa_mode;
77 bool remove_inner_vlan;
78 bool drop_ttl0;
79 u8 max_buffers_per_cqe;
80 u32 concrete_fid;
81 u16 opaque_fid;
82 u8 vport_id;
83 u16 mtu;
84};
85
86int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn,
87 struct qed_sp_vport_start_params *p_params);
88
89struct qed_rss_params {
90 u8 update_rss_config;
91 u8 rss_enable;
92 u8 rss_eng_id;
93 u8 update_rss_capabilities;
94 u8 update_rss_ind_table;
95 u8 update_rss_key;
96 u8 rss_caps;
97 u8 rss_table_size_log;
98 u16 rss_ind_table[QED_RSS_IND_TABLE_SIZE];
99 u32 rss_key[QED_RSS_KEY_SIZE];
100};
101
102struct qed_filter_accept_flags {
103 u8 update_rx_mode_config;
104 u8 update_tx_mode_config;
105 u8 rx_accept_filter;
106 u8 tx_accept_filter;
107#define QED_ACCEPT_NONE 0x01
108#define QED_ACCEPT_UCAST_MATCHED 0x02
109#define QED_ACCEPT_UCAST_UNMATCHED 0x04
110#define QED_ACCEPT_MCAST_MATCHED 0x08
111#define QED_ACCEPT_MCAST_UNMATCHED 0x10
112#define QED_ACCEPT_BCAST 0x20
113};
114
115struct qed_sp_vport_update_params {
116 u16 opaque_fid;
117 u8 vport_id;
118 u8 update_vport_active_rx_flg;
119 u8 vport_active_rx_flg;
120 u8 update_vport_active_tx_flg;
121 u8 vport_active_tx_flg;
122 u8 update_approx_mcast_flg;
123 u8 update_accept_any_vlan_flg;
124 u8 accept_any_vlan;
125 unsigned long bins[8];
126 struct qed_rss_params *rss_params;
127 struct qed_filter_accept_flags accept_flags;
128};
129
130int qed_sp_vport_update(struct qed_hwfn *p_hwfn,
131 struct qed_sp_vport_update_params *p_params,
132 enum spq_mode comp_mode,
133 struct qed_spq_comp_cb *p_comp_data);
134
135/**
136 * @brief qed_sp_vport_stop -
137 *
138 * This ramrod closes a VPort after all its RX and TX queues are terminated.
139 * An Assert is generated if any queues are left open.
140 *
141 * @param p_hwfn
142 * @param opaque_fid
143 * @param vport_id VPort ID
144 *
145 * @return int
146 */
147int qed_sp_vport_stop(struct qed_hwfn *p_hwfn, u16 opaque_fid, u8 vport_id);
148
149int qed_sp_eth_filter_ucast(struct qed_hwfn *p_hwfn,
150 u16 opaque_fid,
151 struct qed_filter_ucast *p_filter_cmd,
152 enum spq_mode comp_mode,
153 struct qed_spq_comp_cb *p_comp_data);
154
155int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn,
156 struct qed_sp_vport_start_params *p_params);
157
158int qed_sp_eth_rxq_start_ramrod(struct qed_hwfn *p_hwfn,
159 u16 opaque_fid,
160 u32 cid,
161 struct qed_queue_start_common_params *params,
162 u8 stats_id,
163 u16 bd_max_bytes,
164 dma_addr_t bd_chain_phys_addr,
165 dma_addr_t cqe_pbl_addr, u16 cqe_pbl_size);
166
167int qed_sp_eth_txq_start_ramrod(struct qed_hwfn *p_hwfn,
168 u16 opaque_fid,
169 u32 cid,
170 struct qed_queue_start_common_params *p_params,
171 u8 stats_id,
172 dma_addr_t pbl_addr,
173 u16 pbl_size,
174 union qed_qm_pq_params *p_pq_params);
175
176u8 qed_mcast_bin_from_mac(u8 *mac);
177
178#endif /* _QED_L2_H */