65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
#pragma once
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#include <array>
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#include <cstdint>
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#include <expected>
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#include <span>
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namespace w6300 {
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constexpr int sock_count = 8;
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enum class socket_id : uint8_t {};
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enum class sock_error : int16_t {
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busy = 0,
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sock_num = -1,
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sock_closed = -4,
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sock_mode = -5,
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arg = -10,
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timeout = -13,
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data_len = -14,
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fatal_packlen = -1001,
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};
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enum class protocol : uint8_t {
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macraw = 0x07,
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};
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enum class sock_flag : uint8_t {
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none = 0,
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};
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enum class sock_io_mode : uint8_t {
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block = 0,
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nonblock = 1,
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};
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enum intr_kind : uint32_t {
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ik_pppoe_terminated = (1 << 0), ik_dest_unreach = (1 << 1), ik_ip_conflict = (1 << 2),
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ik_dest_unreach6 = (1 << 4), ik_wol = (1 << 7), ik_net_all = 0x97,
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ik_sock_0 = (1 << 8), ik_sock_1 = (1 << 9), ik_sock_2 = (1 << 10), ik_sock_3 = (1 << 11),
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ik_sock_4 = (1 << 12), ik_sock_5 = (1 << 13), ik_sock_6 = (1 << 14), ik_sock_7 = (1 << 15),
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ik_sock_all = (0xFF << 8),
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ik_sockl_tout = (1 << 16), ik_sockl_arp4 = (1 << 17), ik_sockl_ping4 = (1 << 18),
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ik_sockl_arp6 = (1 << 19), ik_sockl_ping6 = (1 << 20), ik_sockl_ns = (1 << 21),
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ik_sockl_rs = (1 << 22), ik_sockl_ra = (1 << 23), ik_sockl_all = (0xFF << 16),
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ik_int_all = 0x00FFFF97
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};
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void init_spi();
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void reset();
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void init();
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bool check();
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void clear_interrupt(intr_kind intr);
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void set_interrupt_mask(intr_kind intr);
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std::expected<socket_id, sock_error> open_socket(socket_id sn, protocol proto, sock_flag flag);
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std::expected<uint16_t, sock_error> send(socket_id sn, std::span<const uint8_t> buf);
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std::expected<uint16_t, sock_error> recv(socket_id sn, std::span<uint8_t> buf);
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std::expected<void, sock_error> set_socket_io_mode(socket_id sn, sock_io_mode mode);
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uint16_t get_socket_recv_buf(socket_id sn);
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} // namespace w6300
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