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path: root/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h70
1 files changed, 67 insertions, 3 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 6f9fa6e3c42a..9040e13ce4b7 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -58,6 +58,13 @@
extern struct list_head adapter_list;
extern struct mutex uld_mutex;
+/* Suspend an Ethernet Tx queue with fewer available descriptors than this.
+ * This is the same as calc_tx_descs() for a TSO packet with
+ * nr_frags == MAX_SKB_FRAGS.
+ */
+#define ETHTXQ_STOP_THRES \
+ (1 + DIV_ROUND_UP((3 * MAX_SKB_FRAGS) / 2 + (MAX_SKB_FRAGS & 1), 8))
+
enum {
MAX_NPORTS = 4, /* max # of ports */
SERNUM_LEN = 24, /* Serial # length */
@@ -77,7 +84,8 @@ enum {
MEM_EDC1,
MEM_MC,
MEM_MC0 = MEM_MC,
- MEM_MC1
+ MEM_MC1,
+ MEM_HMA,
};
enum {
@@ -311,6 +319,7 @@ struct vpd_params {
};
struct pci_params {
+ unsigned int vpd_cap_addr;
unsigned char speed;
unsigned char width;
};
@@ -344,7 +353,6 @@ struct adapter_params {
unsigned int sf_size; /* serial flash size in bytes */
unsigned int sf_nsec; /* # of flash sectors */
- unsigned int sf_fw_start; /* start of FW image in flash */
unsigned int fw_vers; /* firmware version */
unsigned int bs_vers; /* bootstrap version */
@@ -564,6 +572,7 @@ enum { /* adapter flags */
enum {
ULP_CRYPTO_LOOKASIDE = 1 << 0,
+ ULP_CRYPTO_IPSEC_INLINE = 1 << 1,
};
struct rx_sw_desc;
@@ -819,12 +828,17 @@ struct vf_info {
unsigned char vf_mac_addr[ETH_ALEN];
unsigned int tx_rate;
bool pf_set_mac;
+ u16 vlan;
};
struct mbox_list {
struct list_head list;
};
+struct mps_encap_entry {
+ atomic_t refcnt;
+};
+
struct adapter {
void __iomem *regs;
void __iomem *bar2;
@@ -839,6 +853,10 @@ struct adapter {
enum chip_type chip;
int msg_enable;
+ __be16 vxlan_port;
+ u8 vxlan_port_cnt;
+ __be16 geneve_port;
+ u8 geneve_port_cnt;
struct adapter_params params;
struct cxgb4_virt_res vres;
@@ -868,7 +886,10 @@ struct adapter {
unsigned int clipt_start;
unsigned int clipt_end;
struct clip_tbl *clipt;
+ unsigned int rawf_start;
+ unsigned int rawf_cnt;
struct smt_data *smt;
+ struct mps_encap_entry *mps_encap;
struct cxgb4_uld_info *uld;
void *uld_handle[CXGB4_ULD_MAX];
unsigned int num_uld;
@@ -968,6 +989,11 @@ enum {
SCHED_CLASS_RATEMODE_ABS = 1, /* Kb/s */
};
+struct tx_sw_desc { /* SW state per Tx descriptor */
+ struct sk_buff *skb;
+ struct ulptx_sgl *sgl;
+};
+
/* Support for "sched_queue" command to allow one or more NIC TX Queues
* to be bound to a TX Scheduling Class.
*/
@@ -1305,6 +1331,7 @@ void t4_sge_start(struct adapter *adap);
void t4_sge_stop(struct adapter *adap);
void cxgb4_set_ethtool_ops(struct net_device *netdev);
int cxgb4_write_rss(const struct port_info *pi, const u16 *queues);
+enum cpl_tx_tnl_lso_type cxgb_encap_offload_supported(struct sk_buff *skb);
extern int dbfifo_int_thresh;
#define for_each_port(adapter, iter) \
@@ -1423,6 +1450,21 @@ static inline void init_rspq(struct adapter *adap, struct sge_rspq *q,
q->size = size;
}
+/**
+ * t4_is_inserted_mod_type - is a plugged in Firmware Module Type
+ * @fw_mod_type: the Firmware Mofule Type
+ *
+ * Return whether the Firmware Module Type represents a real Transceiver
+ * Module/Cable Module Type which has been inserted.
+ */
+static inline bool t4_is_inserted_mod_type(unsigned int fw_mod_type)
+{
+ return (fw_mod_type != FW_PORT_MOD_TYPE_NONE &&
+ fw_mod_type != FW_PORT_MOD_TYPE_NOTSUPPORTED &&
+ fw_mod_type != FW_PORT_MOD_TYPE_UNKNOWN &&
+ fw_mod_type != FW_PORT_MOD_TYPE_ERROR);
+}
+
void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
unsigned int data_reg, const u32 *vals,
unsigned int nregs, unsigned int start_idx);
@@ -1512,6 +1554,7 @@ int t4_init_portinfo(struct port_info *pi, int mbox,
int port, int pf, int vf, u8 mac[]);
int t4_port_init(struct adapter *adap, int mbox, int pf, int vf);
void t4_fatal_err(struct adapter *adapter);
+unsigned int t4_chip_rss_size(struct adapter *adapter);
int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
int start, int n, const u16 *rspq, unsigned int nrspq);
int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
@@ -1621,6 +1664,12 @@ int t4_free_vi(struct adapter *adap, unsigned int mbox,
int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
int mtu, int promisc, int all_multi, int bcast, int vlanex,
bool sleep_ok);
+int t4_free_raw_mac_filt(struct adapter *adap, unsigned int viid,
+ const u8 *addr, const u8 *mask, unsigned int idx,
+ u8 lookup_type, u8 port_id, bool sleep_ok);
+int t4_alloc_raw_mac_filt(struct adapter *adap, unsigned int viid,
+ const u8 *addr, const u8 *mask, unsigned int idx,
+ u8 lookup_type, u8 port_id, bool sleep_ok);
int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
unsigned int viid, bool free, unsigned int naddr,
const u8 **addr, u16 *idx, u64 *hash, bool sleep_ok);
@@ -1653,7 +1702,7 @@ int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
unsigned int vf, unsigned int eqid);
int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
unsigned int vf, unsigned int eqid);
-int t4_sge_ctxt_flush(struct adapter *adap, unsigned int mbox);
+int t4_sge_ctxt_flush(struct adapter *adap, unsigned int mbox, int ctxt_type);
void t4_handle_get_port_info(struct port_info *pi, const __be64 *rpl);
int t4_update_port_info(struct port_info *pi);
int t4_get_link_params(struct port_info *pi, unsigned int *link_okp,
@@ -1696,8 +1745,23 @@ void t4_uld_mem_free(struct adapter *adap);
int t4_uld_mem_alloc(struct adapter *adap);
void t4_uld_clean_up(struct adapter *adap);
void t4_register_netevent_notifier(void);
+int t4_i2c_rd(struct adapter *adap, unsigned int mbox, int port,
+ unsigned int devid, unsigned int offset,
+ unsigned int len, u8 *buf);
void free_rspq_fl(struct adapter *adap, struct sge_rspq *rq, struct sge_fl *fl);
void free_tx_desc(struct adapter *adap, struct sge_txq *q,
unsigned int n, bool unmap);
void free_txq(struct adapter *adap, struct sge_txq *q);
+void cxgb4_reclaim_completed_tx(struct adapter *adap,
+ struct sge_txq *q, bool unmap);
+int cxgb4_map_skb(struct device *dev, const struct sk_buff *skb,
+ dma_addr_t *addr);
+void cxgb4_inline_tx_skb(const struct sk_buff *skb, const struct sge_txq *q,
+ void *pos);
+void cxgb4_write_sgl(const struct sk_buff *skb, struct sge_txq *q,
+ struct ulptx_sgl *sgl, u64 *end, unsigned int start,
+ const dma_addr_t *addr);
+void cxgb4_ring_tx_db(struct adapter *adap, struct sge_txq *q, int n);
+int t4_set_vlan_acl(struct adapter *adap, unsigned int mbox, unsigned int vf,
+ u16 vlan);
#endif /* __CXGB4_H__ */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.