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Use std::array, std::span, split void* ctl functions into typed API

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This commit is contained in:
Ian Gulliver
2026-04-05 08:55:51 +09:00
parent 7f7055cec5
commit fd9e85c970
3 changed files with 405 additions and 237 deletions
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picomap.cpp
+1 -1
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@@ -71,7 +71,7 @@ int main() {
std::copy(uid.id, uid.id + 8, resp.board_id.begin()); std::copy(uid.id, uid.id + 8, resp.board_id.begin());
w6300::net_info info; w6300::net_info info;
w6300::get_net_info(&info); w6300::get_net_info(&info);
std::copy(info.mac, info.mac + 6, resp.mac.begin()); resp.mac = info.mac;
send_bytes(encode_response(msg->message_id, resp)); send_bytes(encode_response(msg->message_id, resp));
break; break;
} }
w6300/w6300.cpp
+244 -43
View File
@@ -260,6 +260,40 @@ constexpr uint8_t PACK_REMAINED = static_cast<uint8_t>(pack_info::remained);
constexpr uint8_t PACK_COMPLETED = static_cast<uint8_t>(pack_info::completed); constexpr uint8_t PACK_COMPLETED = static_cast<uint8_t>(pack_info::completed);
constexpr uint8_t PACK_IPv6 = static_cast<uint8_t>(pack_info::ipv6); constexpr uint8_t PACK_IPv6 = static_cast<uint8_t>(pack_info::ipv6);
enum chip_ctl {
CW_SYS_LOCK, CW_SYS_UNLOCK, CW_GET_SYSLOCK,
CW_RESET_WIZCHIP, CW_INIT_WIZCHIP,
CW_GET_INTERRUPT, CW_CLR_INTERRUPT, CW_SET_INTRMASK, CW_GET_INTRMASK,
CW_SET_INTRTIME, CW_GET_INTRTIME, CW_SET_IEN, CW_GET_IEN,
CW_GET_ID, CW_GET_VER, CW_SET_SYSCLK, CW_GET_SYSCLK,
CW_RESET_PHY, CW_SET_PHYCONF, CW_GET_PHYCONF, CW_GET_PHYSTATUS,
CW_SET_PHYPOWMODE, CW_GET_PHYPOWMODE, CW_GET_PHYLINK
};
enum net_ctl {
CN_SET_NETINFO, CN_GET_NETINFO, CN_SET_NETMODE, CN_GET_NETMODE,
CN_SET_TIMEOUT, CN_GET_TIMEOUT, CN_SET_PREFER, CN_GET_PREFER,
};
enum net_service_ctl {
CNS_ARP, CNS_PING, CNS_DAD, CNS_SLAAC, CNS_UNSOL_NA, CNS_GET_PREFIX
};
enum sock_ctl {
CS_SET_IOMODE, CS_GET_IOMODE, CS_GET_MAXTXBUF, CS_GET_MAXRXBUF,
CS_CLR_INTERRUPT, CS_GET_INTERRUPT, CS_SET_PREFER, CS_GET_PREFER,
CS_SET_INTMASK, CS_GET_INTMASK
};
enum sockopt_type {
SO_FLAG, SO_TTL, SO_TOS, SO_MSS, SO_DESTIP, SO_DESTPORT,
SO_KEEPALIVESEND, SO_KEEPALIVEAUTO, SO_SENDBUF, SO_RECVBUF,
SO_STATUS, SO_EXTSTATUS, SO_MODE, SO_REMAINSIZE, SO_PACKINFO
};
enum sockint_kind { SIK_CONNECTED = 1, SIK_DISCONNECTED = 2, SIK_RECEIVED = 4, SIK_TIMEOUT = 8, SIK_SENT = 16, SIK_ALL = 0x1F };
constexpr uint8_t SOCK_IO_BLOCK = static_cast<uint8_t>(sock_io_mode::block); constexpr uint8_t SOCK_IO_BLOCK = static_cast<uint8_t>(sock_io_mode::block);
constexpr uint8_t SOCK_IO_NONBLOCK = static_cast<uint8_t>(sock_io_mode::nonblock); constexpr uint8_t SOCK_IO_NONBLOCK = static_cast<uint8_t>(sock_io_mode::nonblock);
@@ -1169,18 +1203,18 @@ void set_phy_power_mode(uint8_t pmode) {
} }
void set_net_info(net_info* p) { void set_net_info(net_info* p) {
setSHAR(p->mac); setGAR(p->gw); setSUBR(p->sn); setSIPR(p->ip); setSHAR(p->mac.data()); setGAR(p->gw.data()); setSUBR(p->sn.data()); setSIPR(p->ip.data());
setGA6R(p->gw6); setSUB6R(p->sn6); setLLAR(p->lla); setGUAR(p->gua); setGA6R(p->gw6.data()); setSUB6R(p->sn6.data()); setLLAR(p->lla.data()); setGUAR(p->gua.data());
memcpy(dns_, p->dns, 4); memcpy(dns_, p->dns.data(), 4);
memcpy(dns6_, p->dns6, 16); memcpy(dns6_, p->dns6.data(), 16);
ipmode_ = p->ipmode; ipmode_ = p->ipmode;
} }
void get_net_info(net_info* p) { void get_net_info(net_info* p) {
getSHAR(p->mac); getGAR(p->gw); getSUBR(p->sn); getSIPR(p->ip); getSHAR(p->mac.data()); getGAR(p->gw.data()); getSUBR(p->sn.data()); getSIPR(p->ip.data());
getGA6R(p->gw6); getSUB6R(p->sn6); getLLAR(p->lla); getGUAR(p->gua); getGA6R(p->gw6.data()); getSUB6R(p->sn6.data()); getLLAR(p->lla.data()); getGUAR(p->gua.data());
memcpy(p->dns, dns_, 4); memcpy(p->dns.data(), dns_, 4);
memcpy(p->dns6, dns6_, 16); memcpy(p->dns6.data(), dns6_, 16);
p->ipmode = ipmode_; p->ipmode = ipmode_;
} }
@@ -1212,20 +1246,20 @@ void get_timeout(net_timeout* t) {
int8_t send_arp(arp_request* arp) { int8_t send_arp(arp_request* arp) {
uint8_t tmp; uint8_t tmp;
if (arp->destinfo.len == 16) { setSLDIP6R(arp->destinfo.ip); setSLCR(SLCR_ARP6); } if (arp->destinfo.len == 16) { setSLDIP6R(arp->destinfo.ip.data()); setSLCR(SLCR_ARP6); }
else { setSLDIP4R(arp->destinfo.ip); setSLCR(SLCR_ARP4); } else { setSLDIP4R(arp->destinfo.ip.data()); setSLCR(SLCR_ARP4); }
while (getSLCR()); while (getSLCR());
while ((tmp = getSLIR()) == 0x00); while ((tmp = getSLIR()) == 0x00);
setSLIRCLR(~SLIR_RA); setSLIRCLR(~SLIR_RA);
if (tmp & (SLIR_ARP4 | SLIR_ARP6)) { getSLDHAR(arp->dha); return 0; } if (tmp & (SLIR_ARP4 | SLIR_ARP6)) { getSLDHAR(arp->dha.data()); return 0; }
return -1; return -1;
} }
int8_t send_ping(ping_request* ping) { int8_t send_ping(ping_request* ping) {
uint8_t tmp; uint8_t tmp;
setPINGIDR(ping->id); setPINGSEQR(ping->seq); setPINGIDR(ping->id); setPINGSEQR(ping->seq);
if (ping->destinfo.len == 16) { setSLDIP6R(ping->destinfo.ip); setSLCR(SLCR_PING6); } if (ping->destinfo.len == 16) { setSLDIP6R(ping->destinfo.ip.data()); setSLCR(SLCR_PING6); }
else { setSLDIP4R(ping->destinfo.ip); setSLCR(SLCR_PING4); } else { setSLDIP4R(ping->destinfo.ip.data()); setSLCR(SLCR_PING4); }
while (getSLCR()); while (getSLCR());
while ((tmp = getSLIR()) == 0x00); while ((tmp = getSLIR()) == 0x00);
setSLIRCLR(~SLIR_RA); setSLIRCLR(~SLIR_RA);
@@ -1252,7 +1286,7 @@ int8_t send_slaac(prefix* prefix) {
if (tmp & SLIR_RS) { if (tmp & SLIR_RS) {
prefix->len = getPLR(); prefix->flag = getPFR(); prefix->len = getPLR(); prefix->flag = getPFR();
prefix->valid_lifetime = getVLTR(); prefix->preferred_lifetime = getPLTR(); prefix->valid_lifetime = getVLTR(); prefix->preferred_lifetime = getPLTR();
getPAR(prefix->prefix); getPAR(prefix->prefix.data());
return 0; return 0;
} }
return -1; return -1;
@@ -1272,7 +1306,7 @@ int8_t get_prefix(prefix* prefix) {
if (getSLIR() & SLIR_RA) { if (getSLIR() & SLIR_RA) {
prefix->len = getPLR(); prefix->flag = getPFR(); prefix->len = getPLR(); prefix->flag = getPFR();
prefix->valid_lifetime = getVLTR(); prefix->preferred_lifetime = getPLTR(); prefix->valid_lifetime = getVLTR(); prefix->preferred_lifetime = getPLTR();
getPAR(prefix->prefix); getPAR(prefix->prefix.data());
setSLIRCLR(SLIR_RA); setSLIRCLR(SLIR_RA);
} }
return -1; return -1;
@@ -1280,7 +1314,7 @@ int8_t get_prefix(prefix* prefix) {
constexpr uint16_t SOCK_ANY_PORT_NUM = 0xC000; constexpr uint16_t SOCK_ANY_PORT_NUM = 0xC000;
static uint16_t sock_any_port = SOCK_ANY_PORT_NUM; static uint16_t sock_any_port = SOCK_ANY_PORT_NUM;
static uint16_t sock_io_mode = 0; static uint16_t sock_io_mode_bits = 0;
static uint16_t sock_is_sending = 0; static uint16_t sock_is_sending = 0;
static uint16_t sock_remained_size[_SOCK_COUNT_] = {0,}; static uint16_t sock_remained_size[_SOCK_COUNT_] = {0,};
uint8_t sock_pack_info[_SOCK_COUNT_] = {0,}; uint8_t sock_pack_info[_SOCK_COUNT_] = {0,};
@@ -1358,8 +1392,8 @@ std::expected<socket_id, sock_error> open_socket(socket_id sid, protocol proto,
setSn_PORTR(sn, p); setSn_PORTR(sn, p);
setSn_CR(sn, Sn_CR_OPEN); setSn_CR(sn, Sn_CR_OPEN);
while (getSn_CR(sn)); while (getSn_CR(sn));
sock_io_mode &= ~(1 << sn); sock_io_mode_bits &= ~(1 << sn);
sock_io_mode |= ((fl & (static_cast<uint8_t>(sock_flag::io_nonblock) >> 3)) << sn); sock_io_mode_bits |= ((fl & (static_cast<uint8_t>(sock_flag::io_nonblock) >> 3)) << sn);
sock_is_sending &= ~(1 << sn); sock_is_sending &= ~(1 << sn);
sock_remained_size[sn] = 0; sock_remained_size[sn] = 0;
sock_pack_info[sn] = static_cast<uint8_t>(pack_info::completed); sock_pack_info[sn] = static_cast<uint8_t>(pack_info::completed);
@@ -1373,7 +1407,7 @@ std::expected<void, sock_error> close(socket_id sid) {
setSn_CR(sn, Sn_CR_CLOSE); setSn_CR(sn, Sn_CR_CLOSE);
while (getSn_CR(sn)); while (getSn_CR(sn));
setSn_IR(sn, 0xFF); setSn_IR(sn, 0xFF);
sock_io_mode &= ~(1 << sn); sock_io_mode_bits &= ~(1 << sn);
sock_is_sending &= ~(1 << sn); sock_is_sending &= ~(1 << sn);
sock_remained_size[sn] = 0; sock_remained_size[sn] = 0;
sock_pack_info[sn] = PACK_NONE; sock_pack_info[sn] = PACK_NONE;
@@ -1418,7 +1452,7 @@ std::expected<void, sock_error> connect(socket_id sid, uint8_t * addr, port_num
setSn_CR(sn, Sn_CR_CONNECT); setSn_CR(sn, Sn_CR_CONNECT);
} }
while (getSn_CR(sn)); while (getSn_CR(sn));
if (sock_io_mode & (1 << sn)) FAIL(busy); if (sock_io_mode_bits & (1 << sn)) FAIL(busy);
while (getSn_SR(sn) != SOCK_ESTABLISHED) { while (getSn_SR(sn) != SOCK_ESTABLISHED) {
if (getSn_IR(sn) & Sn_IR_TIMEOUT) { if (getSn_IR(sn) & Sn_IR_TIMEOUT) {
setSn_IR(sn, Sn_IR_TIMEOUT); setSn_IR(sn, Sn_IR_TIMEOUT);
@@ -1437,7 +1471,7 @@ std::expected<void, sock_error> disconnect(socket_id sid) {
setSn_CR(sn, Sn_CR_DISCON); setSn_CR(sn, Sn_CR_DISCON);
while (getSn_CR(sn)); while (getSn_CR(sn));
sock_is_sending &= ~(1 << sn); sock_is_sending &= ~(1 << sn);
if (sock_io_mode & (1 << sn)) FAIL(busy); if (sock_io_mode_bits & (1 << sn)) FAIL(busy);
while (getSn_SR(sn) != SOCK_CLOSED) { while (getSn_SR(sn) != SOCK_CLOSED) {
if (getSn_IR(sn) & Sn_IR_TIMEOUT) { if (getSn_IR(sn) & Sn_IR_TIMEOUT) {
close(sid); close(sid);
@@ -1448,10 +1482,11 @@ std::expected<void, sock_error> disconnect(socket_id sid) {
return {}; return {};
} }
std::expected<uint16_t, sock_error> send(socket_id sid, uint8_t * buf, uint16_t len) { std::expected<uint16_t, sock_error> send(socket_id sid, std::span<const uint8_t> buf) {
uint8_t sn = static_cast<uint8_t>(sid); uint8_t sn = static_cast<uint8_t>(sid);
uint8_t tmp = 0; uint8_t tmp = 0;
uint16_t freesize = 0; uint16_t freesize = 0;
uint16_t len = buf.size();
freesize = getSn_TxMAX(sn); freesize = getSn_TxMAX(sn);
if (len > freesize) len = freesize; if (len > freesize) len = freesize;
@@ -1462,10 +1497,10 @@ std::expected<uint16_t, sock_error> send(socket_id sid, uint8_t * buf, uint16_t
if (tmp == SOCK_CLOSED) close(sid); if (tmp == SOCK_CLOSED) close(sid);
FAIL(sock_status); FAIL(sock_status);
} }
if ((sock_io_mode & (1 << sn)) && (len > freesize)) FAIL(busy); if ((sock_io_mode_bits & (1 << sn)) && (len > freesize)) FAIL(busy);
if (len <= freesize) break; if (len <= freesize) break;
} }
wiz_send_data(sn, buf, len); wiz_send_data(sn, const_cast<uint8_t*>(buf.data()), len);
if (sock_is_sending & (1 << sn)) { if (sock_is_sending & (1 << sn)) {
while (!(getSn_IR(sn) & Sn_IR_SENDOK)) { while (!(getSn_IR(sn) & Sn_IR_SENDOK)) {
tmp = getSn_SR(sn); tmp = getSn_SR(sn);
@@ -1473,7 +1508,7 @@ std::expected<uint16_t, sock_error> send(socket_id sid, uint8_t * buf, uint16_t
if ((tmp == SOCK_CLOSED) || (getSn_IR(sn) & Sn_IR_TIMEOUT)) close(sid); if ((tmp == SOCK_CLOSED) || (getSn_IR(sn) & Sn_IR_TIMEOUT)) close(sid);
FAIL(sock_status); FAIL(sock_status);
} }
if (sock_io_mode & (1 << sn)) FAIL(busy); if (sock_io_mode_bits & (1 << sn)) FAIL(busy);
} }
setSn_IR(sn, Sn_IR_SENDOK); setSn_IR(sn, Sn_IR_SENDOK);
} }
@@ -1483,8 +1518,9 @@ std::expected<uint16_t, sock_error> send(socket_id sid, uint8_t * buf, uint16_t
return len; return len;
} }
std::expected<uint16_t, sock_error> recv(socket_id sid, uint8_t * buf, uint16_t len) { std::expected<uint16_t, sock_error> recv(socket_id sid, std::span<uint8_t> buf) {
uint8_t sn = static_cast<uint8_t>(sid); uint8_t sn = static_cast<uint8_t>(sid);
uint16_t len = buf.size();
uint8_t tmp = 0; uint8_t tmp = 0;
uint16_t recvsize = 0; uint16_t recvsize = 0;
@@ -1511,19 +1547,20 @@ std::expected<uint16_t, sock_error> recv(socket_id sid, uint8_t * buf, uint16_t
} }
} }
if (recvsize != 0) break; if (recvsize != 0) break;
if (sock_io_mode & (1 << sn)) FAIL(busy); if (sock_io_mode_bits & (1 << sn)) FAIL(busy);
}; };
if (recvsize < len) len = recvsize; if (recvsize < len) len = recvsize;
wiz_recv_data(sn, buf, len); wiz_recv_data(sn, buf.data(), len);
setSn_CR(sn, Sn_CR_RECV); setSn_CR(sn, Sn_CR_RECV);
while (getSn_CR(sn)); while (getSn_CR(sn));
return len; return len;
} }
std::expected<uint16_t, sock_error> sendto(socket_id sid, uint8_t * buf, uint16_t len, uint8_t * addr, port_num port, uint8_t addrlen) { std::expected<uint16_t, sock_error> sendto(socket_id sid, std::span<const uint8_t> buf, uint8_t * addr, port_num port, uint8_t addrlen) {
uint8_t sn = static_cast<uint8_t>(sid); uint8_t sn = static_cast<uint8_t>(sid);
uint16_t p = static_cast<uint16_t>(port); uint16_t p = static_cast<uint16_t>(port);
uint16_t len = buf.size();
uint8_t tmp = 0; uint8_t tmp = 0;
uint8_t tcmd = Sn_CR_SEND; uint8_t tcmd = Sn_CR_SEND;
uint16_t freesize = 0; uint16_t freesize = 0;
@@ -1568,10 +1605,10 @@ std::expected<uint16_t, sock_error> sendto(socket_id sid, uint8_t * buf, uint16_
while (1) { while (1) {
freesize = getSn_TX_FSR(sn); freesize = getSn_TX_FSR(sn);
if (getSn_SR(sn) == SOCK_CLOSED) FAIL(sock_closed); if (getSn_SR(sn) == SOCK_CLOSED) FAIL(sock_closed);
if ((sock_io_mode & (1 << sn)) && (len > freesize)) FAIL(busy); if ((sock_io_mode_bits & (1 << sn)) && (len > freesize)) FAIL(busy);
if (len <= freesize) break; if (len <= freesize) break;
}; };
wiz_send_data(sn, buf, len); wiz_send_data(sn, const_cast<uint8_t*>(buf.data()), len);
setSn_CR(sn, tcmd); setSn_CR(sn, tcmd);
while (getSn_CR(sn)); while (getSn_CR(sn));
while (1) { while (1) {
@@ -1587,8 +1624,9 @@ std::expected<uint16_t, sock_error> sendto(socket_id sid, uint8_t * buf, uint16_
return len; return len;
} }
std::expected<uint16_t, sock_error> recvfrom(socket_id sid, uint8_t * buf, uint16_t len, uint8_t * addr, port_num *port, uint8_t *addrlen) { std::expected<uint16_t, sock_error> recvfrom(socket_id sid, std::span<uint8_t> buf, uint8_t * addr, port_num *port, uint8_t *addrlen) {
uint8_t sn = static_cast<uint8_t>(sid); uint8_t sn = static_cast<uint8_t>(sid);
uint16_t len = buf.size();
uint8_t mr; uint8_t mr;
uint8_t head[8]; uint8_t head[8];
uint16_t pack_len = 0; uint16_t pack_len = 0;
@@ -1614,7 +1652,7 @@ std::expected<uint16_t, sock_error> recvfrom(socket_id sid, uint8_t * buf, uint1
sock_pack_info[sn] = PACK_NONE; sock_pack_info[sn] = PACK_NONE;
break; break;
} }
if (sock_io_mode & (1 << sn)) FAIL(busy); if (sock_io_mode_bits & (1 << sn)) FAIL(busy);
}; };
} }
@@ -1648,7 +1686,7 @@ std::expected<uint16_t, sock_error> recvfrom(socket_id sid, uint8_t * buf, uint1
} }
if (len < sock_remained_size[sn]) pack_len = len; if (len < sock_remained_size[sn]) pack_len = len;
else pack_len = sock_remained_size[sn]; else pack_len = sock_remained_size[sn];
wiz_recv_data(sn, buf, pack_len); wiz_recv_data(sn, buf.data(), pack_len);
break; break;
case Sn_MR_IPRAW6: case Sn_MR_IPRAW6:
case Sn_MR_IPRAW4: case Sn_MR_IPRAW4:
@@ -1680,7 +1718,7 @@ std::expected<uint16_t, sock_error> recvfrom(socket_id sid, uint8_t * buf, uint1
if (len < sock_remained_size[sn]) pack_len = len; if (len < sock_remained_size[sn]) pack_len = len;
else pack_len = sock_remained_size[sn]; else pack_len = sock_remained_size[sn];
wiz_recv_data(sn, buf, pack_len); wiz_recv_data(sn, buf.data(), pack_len);
setSn_CR(sn, Sn_CR_RECV); setSn_CR(sn, Sn_CR_RECV);
while (getSn_CR(sn)); while (getSn_CR(sn));
@@ -1698,12 +1736,12 @@ std::expected<void, sock_error> ctl_socket(socket_id sid, sock_ctl cstype, void*
tmp = *((uint8_t*)arg); tmp = *((uint8_t*)arg);
switch (cstype) { switch (cstype) {
case CS_SET_IOMODE: case CS_SET_IOMODE:
if (tmp == SOCK_IO_NONBLOCK) sock_io_mode |= (1 << sn); if (tmp == SOCK_IO_NONBLOCK) sock_io_mode_bits |= (1 << sn);
else if (tmp == SOCK_IO_BLOCK) sock_io_mode &= ~(1 << sn); else if (tmp == SOCK_IO_BLOCK) sock_io_mode_bits &= ~(1 << sn);
else FAIL(arg); else FAIL(arg);
break; break;
case CS_GET_IOMODE: case CS_GET_IOMODE:
*((uint8_t*)arg) = (uint8_t)((sock_io_mode >> sn) & 0x0001); *((uint8_t*)arg) = (uint8_t)((sock_io_mode_bits >> sn) & 0x0001);
break; break;
case CS_GET_MAXTXBUF: case CS_GET_MAXTXBUF:
*((uint16_t*)arg) = getSn_TxMAX(sn); *((uint16_t*)arg) = getSn_TxMAX(sn);
@@ -1752,7 +1790,7 @@ std::expected<void, sock_error> set_sockopt(socket_id sid, sockopt_type sotype,
setSn_MSSR(sn, *(uint16_t*)arg); setSn_MSSR(sn, *(uint16_t*)arg);
break; break;
case SO_DESTIP: case SO_DESTIP:
if (((ip_address *)arg)->len == 16) setSn_DIP6R(sn, ((ip_address*)arg)->ip); if (((ip_address *)arg)->len == 16) setSn_DIP6R(sn, ((ip_address*)arg)->ip.data());
else setSn_DIPR(sn, (uint8_t*)arg); else setSn_DIPR(sn, (uint8_t*)arg);
break; break;
case SO_DESTPORT: case SO_DESTPORT:
@@ -1784,7 +1822,7 @@ std::expected<void, sock_error> get_sockopt(socket_id sid, sockopt_type sotype,
CHECK_SOCKNUM(); CHECK_SOCKNUM();
switch (sotype) { switch (sotype) {
case SO_FLAG: case SO_FLAG:
*(uint8_t*)arg = (getSn_MR(sn) & 0xF0) | (getSn_MR2(sn)) | ((uint8_t)(((sock_io_mode >> sn) & 0x0001) << 3)); *(uint8_t*)arg = (getSn_MR(sn) & 0xF0) | (getSn_MR2(sn)) | ((uint8_t)(((sock_io_mode_bits >> sn) & 0x0001) << 3));
break; break;
case SO_TTL: case SO_TTL:
*(uint8_t*)arg = getSn_TTL(sn); *(uint8_t*)arg = getSn_TTL(sn);
@@ -1798,10 +1836,10 @@ std::expected<void, sock_error> get_sockopt(socket_id sid, sockopt_type sotype,
case SO_DESTIP: case SO_DESTIP:
CHECK_TCPMODE(); CHECK_TCPMODE();
if (getSn_ESR(sn) & TCPSOCK_MODE) { if (getSn_ESR(sn) & TCPSOCK_MODE) {
getSn_DIP6R(sn, ((ip_address*)arg)->ip); getSn_DIP6R(sn, ((ip_address*)arg)->ip.data());
((ip_address*)arg)->len = 16; ((ip_address*)arg)->len = 16;
} else { } else {
getSn_DIPR(sn, ((ip_address*)arg)->ip); getSn_DIPR(sn, ((ip_address*)arg)->ip.data());
((ip_address*)arg)->len = 4; ((ip_address*)arg)->len = 4;
} }
break; break;
@@ -1844,7 +1882,8 @@ std::expected<void, sock_error> get_sockopt(socket_id sid, sockopt_type sotype,
return {}; return {};
} }
std::optional<uint16_t> peek_socket_msg(socket_id sid, uint8_t* submsg, uint16_t subsize) { std::optional<uint16_t> peek_socket_msg(socket_id sid, std::span<const uint8_t> submsg) {
uint16_t subsize = submsg.size();
uint8_t sn = static_cast<uint8_t>(sid); uint8_t sn = static_cast<uint8_t>(sid);
uint32_t rx_ptr = 0; uint32_t rx_ptr = 0;
uint16_t i = 0, sub_idx = 0; uint16_t i = 0, sub_idx = 0;
@@ -1897,4 +1936,166 @@ void init_net(net_info net_info) {
ctl_net(CN_SET_NETINFO, (void *)&net_info); ctl_net(CN_SET_NETINFO, (void *)&net_info);
} }
std::expected<void, sock_error> set_socket_io_mode(socket_id sid, sock_io_mode mode) {
uint8_t sn = static_cast<uint8_t>(sid);
if (sn >= _SOCK_COUNT_) FAIL(sock_num);
if (mode == sock_io_mode::nonblock) sock_io_mode_bits |= (1 << sn);
else if (mode == sock_io_mode::block) sock_io_mode_bits &= ~(1 << sn);
else FAIL(arg);
return {};
}
sock_io_mode get_socket_io_mode(socket_id sid) {
uint8_t sn = static_cast<uint8_t>(sid);
return static_cast<sock_io_mode>((sock_io_mode_bits >> sn) & 0x01);
}
uint16_t get_socket_max_tx(socket_id sid) {
return getSn_TxMAX(static_cast<uint8_t>(sid));
}
uint16_t get_socket_max_rx(socket_id sid) {
return getSn_RxMAX(static_cast<uint8_t>(sid));
}
std::expected<void, sock_error> clear_socket_interrupt(socket_id sid, uint8_t flags) {
uint8_t sn = static_cast<uint8_t>(sid);
if (sn >= _SOCK_COUNT_) FAIL(sock_num);
if (flags > SIK_ALL) FAIL(arg);
setSn_IR(sn, flags);
return {};
}
uint8_t get_socket_interrupt(socket_id sid) {
return getSn_IR(static_cast<uint8_t>(sid));
}
std::expected<void, sock_error> set_socket_interrupt_mask(socket_id sid, uint8_t mask) {
uint8_t sn = static_cast<uint8_t>(sid);
if (sn >= _SOCK_COUNT_) FAIL(sock_num);
if (mask > SIK_ALL) FAIL(arg);
setSn_IMR(sn, mask);
return {};
}
uint8_t get_socket_interrupt_mask(socket_id sid) {
return getSn_IMR(static_cast<uint8_t>(sid));
}
std::expected<void, sock_error> set_socket_prefer(socket_id sid, srcv6_prefer pref) {
uint8_t sn = static_cast<uint8_t>(sid);
if (sn >= _SOCK_COUNT_) FAIL(sock_num);
uint8_t v = static_cast<uint8_t>(pref);
if ((v & 0x03) == 0x01) FAIL(arg);
setSn_PSR(sn, v);
return {};
}
srcv6_prefer get_socket_prefer(socket_id sid) {
return static_cast<srcv6_prefer>(getSn_PSR(static_cast<uint8_t>(sid)));
}
void set_socket_ttl(socket_id sid, uint8_t ttl) {
setSn_TTL(static_cast<uint8_t>(sid), ttl);
}
uint8_t get_socket_ttl(socket_id sid) {
return getSn_TTL(static_cast<uint8_t>(sid));
}
void set_socket_tos(socket_id sid, uint8_t tos) {
setSn_TOS(static_cast<uint8_t>(sid), tos);
}
uint8_t get_socket_tos(socket_id sid) {
return getSn_TOS(static_cast<uint8_t>(sid));
}
void set_socket_mss(socket_id sid, uint16_t mss) {
setSn_MSSR(static_cast<uint8_t>(sid), mss);
}
uint16_t get_socket_mss(socket_id sid) {
return getSn_MSSR(static_cast<uint8_t>(sid));
}
void set_socket_dest_ip(socket_id sid, const ip_address& addr) {
uint8_t sn = static_cast<uint8_t>(sid);
if (addr.len == 16) setSn_DIP6R(sn, const_cast<uint8_t*>(addr.ip.data()));
else setSn_DIPR(sn, const_cast<uint8_t*>(addr.ip.data()));
}
ip_address get_socket_dest_ip(socket_id sid) {
uint8_t sn = static_cast<uint8_t>(sid);
ip_address addr = {};
if (getSn_ESR(sn) & TCPSOCK_MODE) {
getSn_DIP6R(sn, addr.ip.data());
addr.len = 16;
} else {
getSn_DIPR(sn, addr.ip.data());
addr.len = 4;
}
return addr;
}
void set_socket_dest_port(socket_id sid, port_num port) {
setSn_DPORTR(static_cast<uint8_t>(sid), static_cast<uint16_t>(port));
}
port_num get_socket_dest_port(socket_id sid) {
return static_cast<port_num>(getSn_DPORTR(static_cast<uint8_t>(sid)));
}
std::expected<void, sock_error> send_keepalive(socket_id sid) {
uint8_t sn = static_cast<uint8_t>(sid);
if ((getSn_MR(sn) & 0x03) != 0x01) FAIL(sock_mode);
if (getSn_KPALVTR(sn) != 0) FAIL(sock_opt);
setSn_CR(sn, Sn_CR_SEND_KEEP);
while (getSn_CR(sn) != 0) {
if (getSn_IR(sn) & Sn_IR_TIMEOUT) {
setSn_IR(sn, Sn_IR_TIMEOUT);
FAIL(timeout);
}
}
return {};
}
void set_socket_keepalive_auto(socket_id sid, uint8_t interval) {
setSn_KPALVTR(static_cast<uint8_t>(sid), interval);
}
uint8_t get_socket_keepalive_auto(socket_id sid) {
return getSn_KPALVTR(static_cast<uint8_t>(sid));
}
uint16_t get_socket_send_buf(socket_id sid) {
return getSn_TX_FSR(static_cast<uint8_t>(sid));
}
uint16_t get_socket_recv_buf(socket_id sid) {
return getSn_RX_RSR(static_cast<uint8_t>(sid));
}
uint8_t get_socket_status(socket_id sid) {
return getSn_SR(static_cast<uint8_t>(sid));
}
uint8_t get_socket_ext_status(socket_id sid) {
return getSn_ESR(static_cast<uint8_t>(sid)) & 0x07;
}
uint8_t get_socket_mode(socket_id sid) {
return getSn_MR(static_cast<uint8_t>(sid)) & 0x0F;
}
uint16_t get_socket_remain_size(socket_id sid) {
uint8_t sn = static_cast<uint8_t>(sid);
if (getSn_MR(sn) & 0x01) return getSn_RX_RSR(sn);
return sock_remained_size[sn];
}
pack_info get_socket_pack_info(socket_id sid) {
return static_cast<pack_info>(sock_pack_info[static_cast<uint8_t>(sid)]);
}
} // namespace w6300 } // namespace w6300
w6300/w6300.h
+160 -193
View File
@@ -1,7 +1,9 @@
#pragma once #pragma once
#include <array>
#include <cstdint> #include <cstdint>
#include <expected> #include <expected>
#include <optional> #include <optional>
#include <span>
namespace w6300 { namespace w6300 {
@@ -10,150 +12,6 @@ constexpr int SOCK_COUNT = 8;
enum class socket_id : uint8_t {}; enum class socket_id : uint8_t {};
enum class port_num : uint16_t {}; enum class port_num : uint16_t {};
enum chip_ctl {
CW_SYS_LOCK, CW_SYS_UNLOCK, CW_GET_SYSLOCK,
CW_RESET_WIZCHIP, CW_INIT_WIZCHIP,
CW_GET_INTERRUPT, CW_CLR_INTERRUPT, CW_SET_INTRMASK, CW_GET_INTRMASK,
CW_SET_INTRTIME, CW_GET_INTRTIME, CW_SET_IEN, CW_GET_IEN,
CW_GET_ID, CW_GET_VER, CW_SET_SYSCLK, CW_GET_SYSCLK,
CW_RESET_PHY, CW_SET_PHYCONF, CW_GET_PHYCONF, CW_GET_PHYSTATUS,
CW_SET_PHYPOWMODE, CW_GET_PHYPOWMODE, CW_GET_PHYLINK
};
enum net_ctl {
CN_SET_NETINFO, CN_GET_NETINFO, CN_SET_NETMODE, CN_GET_NETMODE,
CN_SET_TIMEOUT, CN_GET_TIMEOUT, CN_SET_PREFER, CN_GET_PREFER,
};
enum net_service_ctl {
CNS_ARP, CNS_PING, CNS_DAD, CNS_SLAAC, CNS_UNSOL_NA, CNS_GET_PREFIX
};
enum intr_kind : uint32_t {
IK_PPPOE_TERMINATED = (1 << 0), IK_DEST_UNREACH = (1 << 1), IK_IP_CONFLICT = (1 << 2),
IK_DEST_UNREACH6 = (1 << 4), IK_WOL = (1 << 7), IK_NET_ALL = 0x97,
IK_SOCK_0 = (1 << 8), IK_SOCK_1 = (1 << 9), IK_SOCK_2 = (1 << 10), IK_SOCK_3 = (1 << 11),
IK_SOCK_4 = (1 << 12), IK_SOCK_5 = (1 << 13), IK_SOCK_6 = (1 << 14), IK_SOCK_7 = (1 << 15),
IK_SOCK_ALL = (0xFF << 8),
IK_SOCKL_TOUT = (1 << 16), IK_SOCKL_ARP4 = (1 << 17), IK_SOCKL_PING4 = (1 << 18),
IK_SOCKL_ARP6 = (1 << 19), IK_SOCKL_PING6 = (1 << 20), IK_SOCKL_NS = (1 << 21),
IK_SOCKL_RS = (1 << 22), IK_SOCKL_RA = (1 << 23), IK_SOCKL_ALL = (0xFF << 16),
IK_INT_ALL = 0x00FFFF97
};
struct phy_conf {
uint8_t by;
uint8_t mode;
uint8_t speed;
uint8_t duplex;
};
enum ipconf_mode : uint8_t {
NETINFO_NONE = 0x00, NETINFO_STATIC_V4 = 0x01, NETINFO_STATIC_V6 = 0x02,
NETINFO_STATIC_ALL = 0x03, NETINFO_SLAAC_V6 = 0x04,
NETINFO_DHCP_V4 = 0x10, NETINFO_DHCP_V6 = 0x20, NETINFO_DHCP_ALL = 0x30
};
enum dhcp_mode : uint8_t { NETINFO_STATIC = 1, NETINFO_DHCP };
struct net_info {
uint8_t mac[6];
uint8_t ip[4];
uint8_t sn[4];
uint8_t gw[4];
uint8_t lla[16];
uint8_t gua[16];
uint8_t sn6[16];
uint8_t gw6[16];
uint8_t dns[4];
uint8_t dns6[16];
ipconf_mode ipmode;
dhcp_mode dhcp;
};
enum netmode_type : uint32_t {
NM_IPB_V4 = (1 << 0), NM_IPB_V6 = (1 << 1), NM_WOL = (1 << 2),
NM_PB6_MULTI = (1 << 4), NM_PB6_ALLNODE = (1 << 5), NM_MR_MASK = 0x37,
NM_PPPoE = (1 << 8), NM_DHA_SELECT = (1 << 15), NM_MR2_MASK = (0x09 << 8),
NM_PB4_ALL = (1 << 16), NM_TRSTB_V4 = (1 << 17), NM_PARP_V4 = (1 << 18),
NM_UNRB_V4 = (1 << 19), NM_NET4_MASK = (0x0F << 16),
NM_PB6_ALL = (1 << 24), NM_TRSTB_V6 = (1 << 25), NM_PARP_V6 = (1 << 26),
NM_UNRB_V6 = (1 << 27), NM_NET6_MASK = (0x0F << 24),
NM_MASK_ALL = 0x0F0F0937
};
struct net_timeout {
uint8_t s_retry_cnt;
uint16_t s_time_100us;
uint8_t sl_retry_cnt;
uint16_t sl_time_100us;
};
struct ip_address {
uint8_t ip[16];
uint8_t len;
};
struct prefix {
uint8_t len;
uint8_t flag;
uint32_t valid_lifetime;
uint32_t preferred_lifetime;
uint8_t prefix[16];
};
struct arp_request {
ip_address destinfo;
uint8_t dha[6];
};
struct ping_request {
uint16_t id;
uint16_t seq;
ip_address destinfo;
};
int8_t ctl_chip(chip_ctl type, void* arg);
int8_t ctl_net(net_ctl type, void* arg);
int8_t ctl_net_service(net_service_ctl type, void* arg);
void soft_reset();
int8_t init_buffers(uint8_t* txsize, uint8_t* rxsize);
void clear_interrupt(intr_kind intr);
intr_kind get_interrupt();
void set_interrupt_mask(intr_kind intr);
intr_kind get_interrupt_mask();
int8_t get_phy_link();
int8_t get_phy_power_mode();
void reset_phy();
void set_phy_conf(phy_conf* conf);
void get_phy_conf(phy_conf* conf);
void get_phy_status(phy_conf* conf);
void set_phy_power_mode(uint8_t pmode);
void set_net_info(net_info* info);
void get_net_info(net_info* info);
void set_net_mode(netmode_type mode);
netmode_type get_net_mode();
void set_timeout(net_timeout* timeout);
void get_timeout(net_timeout* timeout);
int8_t send_arp(arp_request* arp);
int8_t send_ping(ping_request* ping);
int8_t send_dad(uint8_t* ipv6);
int8_t send_slaac(prefix* pfx);
int8_t send_unsolicited();
int8_t get_prefix(prefix* pfx);
void init_spi();
void init_critical_section();
void reset();
void init();
bool check();
void init_net(net_info info);
enum class sock_error : int16_t { enum class sock_error : int16_t {
busy = 0, busy = 0,
sock_num = -1, sock_num = -1,
@@ -241,60 +99,169 @@ enum class sock_io_mode : uint8_t {
nonblock = 1, nonblock = 1,
}; };
enum intr_kind : uint32_t {
IK_PPPOE_TERMINATED = (1 << 0), IK_DEST_UNREACH = (1 << 1), IK_IP_CONFLICT = (1 << 2),
IK_DEST_UNREACH6 = (1 << 4), IK_WOL = (1 << 7), IK_NET_ALL = 0x97,
IK_SOCK_0 = (1 << 8), IK_SOCK_1 = (1 << 9), IK_SOCK_2 = (1 << 10), IK_SOCK_3 = (1 << 11),
IK_SOCK_4 = (1 << 12), IK_SOCK_5 = (1 << 13), IK_SOCK_6 = (1 << 14), IK_SOCK_7 = (1 << 15),
IK_SOCK_ALL = (0xFF << 8),
IK_SOCKL_TOUT = (1 << 16), IK_SOCKL_ARP4 = (1 << 17), IK_SOCKL_PING4 = (1 << 18),
IK_SOCKL_ARP6 = (1 << 19), IK_SOCKL_PING6 = (1 << 20), IK_SOCKL_NS = (1 << 21),
IK_SOCKL_RS = (1 << 22), IK_SOCKL_RA = (1 << 23), IK_SOCKL_ALL = (0xFF << 16),
IK_INT_ALL = 0x00FFFF97
};
struct phy_conf {
uint8_t by;
uint8_t mode;
uint8_t speed;
uint8_t duplex;
};
enum ipconf_mode : uint8_t {
NETINFO_NONE = 0x00, NETINFO_STATIC_V4 = 0x01, NETINFO_STATIC_V6 = 0x02,
NETINFO_STATIC_ALL = 0x03, NETINFO_SLAAC_V6 = 0x04,
NETINFO_DHCP_V4 = 0x10, NETINFO_DHCP_V6 = 0x20, NETINFO_DHCP_ALL = 0x30
};
enum dhcp_mode : uint8_t { NETINFO_STATIC = 1, NETINFO_DHCP };
struct net_info {
std::array<uint8_t, 6> mac;
std::array<uint8_t, 4> ip;
std::array<uint8_t, 4> sn;
std::array<uint8_t, 4> gw;
std::array<uint8_t, 16> lla;
std::array<uint8_t, 16> gua;
std::array<uint8_t, 16> sn6;
std::array<uint8_t, 16> gw6;
std::array<uint8_t, 4> dns;
std::array<uint8_t, 16> dns6;
ipconf_mode ipmode;
dhcp_mode dhcp;
};
enum netmode_type : uint32_t {
NM_IPB_V4 = (1 << 0), NM_IPB_V6 = (1 << 1), NM_WOL = (1 << 2),
NM_PB6_MULTI = (1 << 4), NM_PB6_ALLNODE = (1 << 5), NM_MR_MASK = 0x37,
NM_PPPoE = (1 << 8), NM_DHA_SELECT = (1 << 15), NM_MR2_MASK = (0x09 << 8),
NM_PB4_ALL = (1 << 16), NM_TRSTB_V4 = (1 << 17), NM_PARP_V4 = (1 << 18),
NM_UNRB_V4 = (1 << 19), NM_NET4_MASK = (0x0F << 16),
NM_PB6_ALL = (1 << 24), NM_TRSTB_V6 = (1 << 25), NM_PARP_V6 = (1 << 26),
NM_UNRB_V6 = (1 << 27), NM_NET6_MASK = (0x0F << 24),
NM_MASK_ALL = 0x0F0F0937
};
struct net_timeout {
uint8_t s_retry_cnt;
uint16_t s_time_100us;
uint8_t sl_retry_cnt;
uint16_t sl_time_100us;
};
struct ip_address {
std::array<uint8_t, 16> ip;
uint8_t len;
};
struct prefix {
uint8_t len;
uint8_t flag;
uint32_t valid_lifetime;
uint32_t preferred_lifetime;
std::array<uint8_t, 16> prefix;
};
struct arp_request {
ip_address destinfo;
std::array<uint8_t, 6> dha;
};
struct ping_request {
uint16_t id;
uint16_t seq;
ip_address destinfo;
};
void init_spi();
void init_critical_section();
void reset();
void init();
bool check();
void init_net(net_info info);
void soft_reset();
int8_t init_buffers(uint8_t* txsize, uint8_t* rxsize);
void clear_interrupt(intr_kind intr);
intr_kind get_interrupt();
void set_interrupt_mask(intr_kind intr);
intr_kind get_interrupt_mask();
int8_t get_phy_link();
int8_t get_phy_power_mode();
void reset_phy();
void set_phy_conf(phy_conf* conf);
void get_phy_conf(phy_conf* conf);
void get_phy_status(phy_conf* conf);
void set_phy_power_mode(uint8_t pmode);
void set_net_info(net_info* info);
void get_net_info(net_info* info);
void set_net_mode(netmode_type mode);
netmode_type get_net_mode();
void set_timeout(net_timeout* timeout);
void get_timeout(net_timeout* timeout);
int8_t send_arp(arp_request* arp);
int8_t send_ping(ping_request* ping);
int8_t send_dad(uint8_t* ipv6);
int8_t send_slaac(prefix* pfx);
int8_t send_unsolicited();
int8_t get_prefix(prefix* pfx);
std::expected<socket_id, sock_error> open_socket(socket_id sn, protocol proto, port_num port, sock_flag flag); std::expected<socket_id, sock_error> open_socket(socket_id sn, protocol proto, port_num port, sock_flag flag);
std::expected<void, sock_error> close(socket_id sn); std::expected<void, sock_error> close(socket_id sn);
std::expected<void, sock_error> listen(socket_id sn); std::expected<void, sock_error> listen(socket_id sn);
std::expected<void, sock_error> disconnect(socket_id sn); std::expected<void, sock_error> disconnect(socket_id sn);
std::expected<uint16_t, sock_error> send(socket_id sn, uint8_t* buf, uint16_t len); std::expected<uint16_t, sock_error> send(socket_id sn, std::span<const uint8_t> buf);
std::expected<uint16_t, sock_error> recv(socket_id sn, uint8_t* buf, uint16_t len); std::expected<uint16_t, sock_error> recv(socket_id sn, std::span<uint8_t> buf);
enum sockint_kind {
SIK_CONNECTED = (1 << 0),
SIK_DISCONNECTED = (1 << 1),
SIK_RECEIVED = (1 << 2),
SIK_TIMEOUT = (1 << 3),
SIK_SENT = (1 << 4),
SIK_ALL = 0x1F
};
enum sock_ctl {
CS_SET_IOMODE,
CS_GET_IOMODE,
CS_GET_MAXTXBUF,
CS_GET_MAXRXBUF,
CS_CLR_INTERRUPT,
CS_GET_INTERRUPT,
CS_SET_PREFER,
CS_GET_PREFER,
CS_SET_INTMASK,
CS_GET_INTMASK
};
enum sockopt_type {
SO_FLAG,
SO_TTL,
SO_TOS,
SO_MSS,
SO_DESTIP,
SO_DESTPORT,
SO_KEEPALIVESEND,
SO_KEEPALIVEAUTO,
SO_SENDBUF,
SO_RECVBUF,
SO_STATUS,
SO_EXTSTATUS,
SO_MODE,
SO_REMAINSIZE,
SO_PACKINFO
};
std::expected<void, sock_error> ctl_socket(socket_id sn, sock_ctl type, void* arg);
std::expected<void, sock_error> set_sockopt(socket_id sn, sockopt_type type, void* arg);
std::expected<void, sock_error> get_sockopt(socket_id sn, sockopt_type type, void* arg);
std::optional<uint16_t> peek_socket_msg(socket_id sn, uint8_t* submsg, uint16_t subsize);
std::expected<void, sock_error> connect(socket_id sn, uint8_t* addr, port_num port, uint8_t addrlen); std::expected<void, sock_error> connect(socket_id sn, uint8_t* addr, port_num port, uint8_t addrlen);
std::expected<uint16_t, sock_error> sendto(socket_id sn, uint8_t* buf, uint16_t len, uint8_t* addr, port_num port, uint8_t addrlen); std::expected<uint16_t, sock_error> sendto(socket_id sn, std::span<const uint8_t> buf, uint8_t* addr, port_num port, uint8_t addrlen);
std::expected<uint16_t, sock_error> recvfrom(socket_id sn, uint8_t* buf, uint16_t len, uint8_t* addr, port_num* port, uint8_t* addrlen); std::expected<uint16_t, sock_error> recvfrom(socket_id sn, std::span<uint8_t> buf, uint8_t* addr, port_num* port, uint8_t* addrlen);
std::expected<void, sock_error> set_socket_io_mode(socket_id sn, sock_io_mode mode);
sock_io_mode get_socket_io_mode(socket_id sn);
uint16_t get_socket_max_tx(socket_id sn);
uint16_t get_socket_max_rx(socket_id sn);
std::expected<void, sock_error> clear_socket_interrupt(socket_id sn, uint8_t flags);
uint8_t get_socket_interrupt(socket_id sn);
std::expected<void, sock_error> set_socket_interrupt_mask(socket_id sn, uint8_t mask);
uint8_t get_socket_interrupt_mask(socket_id sn);
std::expected<void, sock_error> set_socket_prefer(socket_id sn, srcv6_prefer pref);
srcv6_prefer get_socket_prefer(socket_id sn);
void set_socket_ttl(socket_id sn, uint8_t ttl);
uint8_t get_socket_ttl(socket_id sn);
void set_socket_tos(socket_id sn, uint8_t tos);
uint8_t get_socket_tos(socket_id sn);
void set_socket_mss(socket_id sn, uint16_t mss);
uint16_t get_socket_mss(socket_id sn);
void set_socket_dest_ip(socket_id sn, const ip_address& addr);
ip_address get_socket_dest_ip(socket_id sn);
void set_socket_dest_port(socket_id sn, port_num port);
port_num get_socket_dest_port(socket_id sn);
std::expected<void, sock_error> send_keepalive(socket_id sn);
void set_socket_keepalive_auto(socket_id sn, uint8_t interval);
uint8_t get_socket_keepalive_auto(socket_id sn);
uint16_t get_socket_send_buf(socket_id sn);
uint16_t get_socket_recv_buf(socket_id sn);
uint8_t get_socket_status(socket_id sn);
uint8_t get_socket_ext_status(socket_id sn);
uint8_t get_socket_mode(socket_id sn);
uint16_t get_socket_remain_size(socket_id sn);
pack_info get_socket_pack_info(socket_id sn);
std::optional<uint16_t> peek_socket_msg(socket_id sn, std::span<const uint8_t> submsg);
} // namespace w6300 } // namespace w6300