2 * Copyright (C) 2017 Netronome Systems, Inc.
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5 * June 1991 as shown in the file COPYING in the top-level directory of this
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37 #include <net/devlink.h>
46 * enum nfp_port_type - type of port NFP can switch traffic to
47 * @NFP_PORT_INVALID: port is invalid, %NFP_PORT_PHYS_PORT transitions to this
48 * state when port disappears because of FW fault or config
50 * @NFP_PORT_PHYS_PORT: external NIC port
51 * @NFP_PORT_PF_PORT: logical port of PCI PF
52 * @NFP_PORT_VF_PORT: logical port of PCI VF
62 * enum nfp_port_flags - port flags (can be type-specific)
63 * @NFP_PORT_CHANGED: port state has changed since last eth table refresh;
64 * for NFP_PORT_PHYS_PORT, never set otherwise; must hold
72 * struct nfp_port - structure representing NFP port
73 * @netdev: backpointer to associated netdev
74 * @type: what port type does the entity represent
76 * @app: backpointer to the app structure
77 * @dl_port: devlink port structure
78 * @eth_id: for %NFP_PORT_PHYS_PORT port ID in NFP enumeration scheme
79 * @eth_port: for %NFP_PORT_PHYS_PORT translated ETH Table port entry
80 * @pf_id: for %NFP_PORT_PF_PORT, %NFP_PORT_VF_PORT ID of the PCI PF (0-3)
81 * @vf_id: for %NFP_PORT_VF_PORT ID of the PCI VF within @pf_id
82 * @port_list: entry on pf's list of ports
85 struct net_device *netdev;
86 enum nfp_port_type type;
92 struct devlink_port dl_port;
95 /* NFP_PORT_PHYS_PORT */
98 struct nfp_eth_table_port *eth_port;
100 /* NFP_PORT_PF_PORT, NFP_PORT_VF_PORT */
107 struct list_head port_list;
110 extern const struct switchdev_ops nfp_port_switchdev_ops;
112 int nfp_port_setup_tc(struct net_device *netdev, enum tc_setup_type type,
113 u32 handle, u32 chain_index, __be16 proto,
114 struct tc_to_netdev *tc);
116 struct nfp_port *nfp_port_from_netdev(struct net_device *netdev);
118 nfp_port_from_id(struct nfp_pf *pf, enum nfp_port_type type, unsigned int id);
119 struct nfp_eth_table_port *__nfp_port_get_eth_port(struct nfp_port *port);
120 struct nfp_eth_table_port *nfp_port_get_eth_port(struct nfp_port *port);
123 nfp_port_get_phys_port_name(struct net_device *netdev, char *name, size_t len);
124 int nfp_port_configure(struct net_device *netdev, bool configed);
127 nfp_port_alloc(struct nfp_app *app, enum nfp_port_type type,
128 struct net_device *netdev);
129 void nfp_port_free(struct nfp_port *port);
131 int nfp_port_init_phy_port(struct nfp_pf *pf, struct nfp_app *app,
132 struct nfp_port *port, unsigned int id);
134 int nfp_net_refresh_eth_port(struct nfp_port *port);
135 void nfp_net_refresh_port_table(struct nfp_port *port);
136 int nfp_net_refresh_port_table_sync(struct nfp_pf *pf);
138 int nfp_devlink_port_register(struct nfp_app *app, struct nfp_port *port);
139 void nfp_devlink_port_unregister(struct nfp_port *port);
142 * Mac stats (0x0000 - 0x0200)
143 * all counters are 64bit.
145 #define NFP_MAC_STATS_BASE 0x0000
146 #define NFP_MAC_STATS_SIZE 0x0200
148 #define NFP_MAC_STATS_RX_IN_OCTETS (NFP_MAC_STATS_BASE + 0x000)
149 #define NFP_MAC_STATS_RX_FRAME_TOO_LONG_ERRORS (NFP_MAC_STATS_BASE + 0x010)
150 #define NFP_MAC_STATS_RX_RANGE_LENGTH_ERRORS (NFP_MAC_STATS_BASE + 0x018)
151 #define NFP_MAC_STATS_RX_VLAN_REVEIVE_OK (NFP_MAC_STATS_BASE + 0x020)
152 #define NFP_MAC_STATS_RX_IN_ERRORS (NFP_MAC_STATS_BASE + 0x028)
153 #define NFP_MAC_STATS_RX_IN_BROADCAST_PKTS (NFP_MAC_STATS_BASE + 0x030)
154 #define NFP_MAC_STATS_RX_STATS_DROP_EVENTS (NFP_MAC_STATS_BASE + 0x038)
155 #define NFP_MAC_STATS_RX_ALIGNMENT_ERRORS (NFP_MAC_STATS_BASE + 0x040)
156 #define NFP_MAC_STATS_RX_PAUSE_MAC_CTRL_FRAMES (NFP_MAC_STATS_BASE + 0x048)
157 #define NFP_MAC_STATS_RX_FRAMES_RECEIVED_OK (NFP_MAC_STATS_BASE + 0x050)
158 #define NFP_MAC_STATS_RX_FRAME_CHECK_SEQUENCE_ERRORS (NFP_MAC_STATS_BASE + 0x058)
159 #define NFP_MAC_STATS_RX_UNICAST_PKTS (NFP_MAC_STATS_BASE + 0x060)
160 #define NFP_MAC_STATS_RX_MULTICAST_PKTS (NFP_MAC_STATS_BASE + 0x068)
161 #define NFP_MAC_STATS_RX_STATS_PKTS (NFP_MAC_STATS_BASE + 0x070)
162 #define NFP_MAC_STATS_RX_STATS_UNDERSIZE_PKTS (NFP_MAC_STATS_BASE + 0x078)
163 #define NFP_MAC_STATS_RX_STATS_PKTS_64_OCTETS (NFP_MAC_STATS_BASE + 0x080)
164 #define NFP_MAC_STATS_RX_STATS_PKTS_65_TO_127_OCTETS (NFP_MAC_STATS_BASE + 0x088)
165 #define NFP_MAC_STATS_RX_STATS_PKTS_512_TO_1023_OCTETS (NFP_MAC_STATS_BASE + 0x090)
166 #define NFP_MAC_STATS_RX_STATS_PKTS_1024_TO_1518_OCTETS (NFP_MAC_STATS_BASE + 0x098)
167 #define NFP_MAC_STATS_RX_STATS_JABBERS (NFP_MAC_STATS_BASE + 0x0a0)
168 #define NFP_MAC_STATS_RX_STATS_FRAGMENTS (NFP_MAC_STATS_BASE + 0x0a8)
169 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS2 (NFP_MAC_STATS_BASE + 0x0b0)
170 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS3 (NFP_MAC_STATS_BASE + 0x0b8)
171 #define NFP_MAC_STATS_RX_STATS_PKTS_128_TO_255_OCTETS (NFP_MAC_STATS_BASE + 0x0c0)
172 #define NFP_MAC_STATS_RX_STATS_PKTS_256_TO_511_OCTETS (NFP_MAC_STATS_BASE + 0x0c8)
173 #define NFP_MAC_STATS_RX_STATS_PKTS_1519_TO_MAX_OCTETS (NFP_MAC_STATS_BASE + 0x0d0)
174 #define NFP_MAC_STATS_RX_OVERSIZE_PKTS (NFP_MAC_STATS_BASE + 0x0d8)
175 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS0 (NFP_MAC_STATS_BASE + 0x0e0)
176 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS1 (NFP_MAC_STATS_BASE + 0x0e8)
177 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS4 (NFP_MAC_STATS_BASE + 0x0f0)
178 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS5 (NFP_MAC_STATS_BASE + 0x0f8)
179 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS6 (NFP_MAC_STATS_BASE + 0x100)
180 #define NFP_MAC_STATS_RX_PAUSE_FRAMES_CLASS7 (NFP_MAC_STATS_BASE + 0x108)
181 #define NFP_MAC_STATS_RX_MAC_CTRL_FRAMES_RECEIVED (NFP_MAC_STATS_BASE + 0x110)
182 #define NFP_MAC_STATS_RX_MAC_HEAD_DROP (NFP_MAC_STATS_BASE + 0x118)
184 #define NFP_MAC_STATS_TX_QUEUE_DROP (NFP_MAC_STATS_BASE + 0x138)
185 #define NFP_MAC_STATS_TX_OUT_OCTETS (NFP_MAC_STATS_BASE + 0x140)
186 #define NFP_MAC_STATS_TX_VLAN_TRANSMITTED_OK (NFP_MAC_STATS_BASE + 0x150)
187 #define NFP_MAC_STATS_TX_OUT_ERRORS (NFP_MAC_STATS_BASE + 0x158)
188 #define NFP_MAC_STATS_TX_BROADCAST_PKTS (NFP_MAC_STATS_BASE + 0x160)
189 #define NFP_MAC_STATS_TX_PKTS_64_OCTETS (NFP_MAC_STATS_BASE + 0x168)
190 #define NFP_MAC_STATS_TX_PKTS_256_TO_511_OCTETS (NFP_MAC_STATS_BASE + 0x170)
191 #define NFP_MAC_STATS_TX_PKTS_512_TO_1023_OCTETS (NFP_MAC_STATS_BASE + 0x178)
192 #define NFP_MAC_STATS_TX_PAUSE_MAC_CTRL_FRAMES (NFP_MAC_STATS_BASE + 0x180)
193 #define NFP_MAC_STATS_TX_FRAMES_TRANSMITTED_OK (NFP_MAC_STATS_BASE + 0x188)
194 #define NFP_MAC_STATS_TX_UNICAST_PKTS (NFP_MAC_STATS_BASE + 0x190)
195 #define NFP_MAC_STATS_TX_MULTICAST_PKTS (NFP_MAC_STATS_BASE + 0x198)
196 #define NFP_MAC_STATS_TX_PKTS_65_TO_127_OCTETS (NFP_MAC_STATS_BASE + 0x1a0)
197 #define NFP_MAC_STATS_TX_PKTS_127_TO_512_OCTETS (NFP_MAC_STATS_BASE + 0x1a8)
198 #define NFP_MAC_STATS_TX_PKTS_128_TO_1518_OCTETS (NFP_MAC_STATS_BASE + 0x1b0)
199 #define NFP_MAC_STATS_TX_PKTS_1518_TO_MAX_OCTETS (NFP_MAC_STATS_BASE + 0x1b8)