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path: root/drivers/net/ethernet/sfc/ef100_nic.h
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Diffstat (limited to 'drivers/net/ethernet/sfc/ef100_nic.h')
-rw-r--r--drivers/net/ethernet/sfc/ef100_nic.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/ef100_nic.h b/drivers/net/ethernet/sfc/ef100_nic.h
new file mode 100644
index 000000000000..e799688d5264
--- /dev/null
+++ b/drivers/net/ethernet/sfc/ef100_nic.h
@@ -0,0 +1,80 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/****************************************************************************
+ * Driver for Solarflare network controllers and boards
+ * Copyright 2018 Solarflare Communications Inc.
+ * Copyright 2019-2020 Xilinx Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+
+#include "net_driver.h"
+#include "nic_common.h"
+
+extern const struct efx_nic_type ef100_pf_nic_type;
+extern const struct efx_nic_type ef100_vf_nic_type;
+
+int ef100_probe_pf(struct efx_nic *efx);
+int ef100_probe_vf(struct efx_nic *efx);
+void ef100_remove(struct efx_nic *efx);
+
+enum {
+ EF100_STAT_port_tx_bytes = GENERIC_STAT_COUNT,
+ EF100_STAT_port_tx_packets,
+ EF100_STAT_port_tx_pause,
+ EF100_STAT_port_tx_unicast,
+ EF100_STAT_port_tx_multicast,
+ EF100_STAT_port_tx_broadcast,
+ EF100_STAT_port_tx_lt64,
+ EF100_STAT_port_tx_64,
+ EF100_STAT_port_tx_65_to_127,
+ EF100_STAT_port_tx_128_to_255,
+ EF100_STAT_port_tx_256_to_511,
+ EF100_STAT_port_tx_512_to_1023,
+ EF100_STAT_port_tx_1024_to_15xx,
+ EF100_STAT_port_tx_15xx_to_jumbo,
+ EF100_STAT_port_rx_bytes,
+ EF100_STAT_port_rx_packets,
+ EF100_STAT_port_rx_good,
+ EF100_STAT_port_rx_bad,
+ EF100_STAT_port_rx_pause,
+ EF100_STAT_port_rx_unicast,
+ EF100_STAT_port_rx_multicast,
+ EF100_STAT_port_rx_broadcast,
+ EF100_STAT_port_rx_lt64,
+ EF100_STAT_port_rx_64,
+ EF100_STAT_port_rx_65_to_127,
+ EF100_STAT_port_rx_128_to_255,
+ EF100_STAT_port_rx_256_to_511,
+ EF100_STAT_port_rx_512_to_1023,
+ EF100_STAT_port_rx_1024_to_15xx,
+ EF100_STAT_port_rx_15xx_to_jumbo,
+ EF100_STAT_port_rx_gtjumbo,
+ EF100_STAT_port_rx_bad_gtjumbo,
+ EF100_STAT_port_rx_align_error,
+ EF100_STAT_port_rx_length_error,
+ EF100_STAT_port_rx_overflow,
+ EF100_STAT_port_rx_nodesc_drops,
+ EF100_STAT_COUNT
+};
+
+struct ef100_nic_data {
+ struct efx_nic *efx;
+ struct efx_buffer mcdi_buf;
+ u32 datapath_caps;
+ u32 datapath_caps2;
+ u32 datapath_caps3;
+ unsigned int pf_index;
+ u16 warm_boot_count;
+ u8 port_id[ETH_ALEN];
+ DECLARE_BITMAP(evq_phases, EFX_MAX_CHANNELS);
+ u64 stats[EF100_STAT_COUNT];
+ u16 tso_max_hdr_len;
+ u16 tso_max_payload_num_segs;
+ u16 tso_max_frames;
+ unsigned int tso_max_payload_len;
+};
+
+#define efx_ef100_has_cap(caps, flag) \
+ (!!((caps) & BIT_ULL(MC_CMD_GET_CAPABILITIES_V4_OUT_ ## flag ## _LBN)))