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IPv4: Begin fleshing out TCP support.

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This commit is contained in:
Andreas Kling 2019-03-13 17:17:07 +01:00
parent ef5d0a397c
commit c588653f76
Notes: sideshowbarker 2024-07-19 15:04:02 +09:00
4 changed files with 112 additions and 6 deletions
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14
Kernel/IPv4Socket.cpp
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@ -93,7 +93,11 @@ KResult IPv4Socket::connect(const sockaddr* address, socklen_t address_size)
if (address->sa_family != AF_INET)
return KResult(-EINVAL);
ASSERT_NOT_REACHED();
auto& ia = *(const sockaddr_in*)address;
m_destination_address = IPv4Address((const byte*)&ia.sin_addr.s_addr);
m_destination_port = ntohs(ia.sin_port);
return KSuccess;
}
void IPv4Socket::attach_fd(SocketRole)
@ -177,9 +181,11 @@ ssize_t IPv4Socket::sendto(const void* data, size_t data_length, int flags, cons
return -EAFNOSUPPORT;
}
auto& ia = *(const sockaddr_in*)addr;
m_destination_address = IPv4Address((const byte*)&ia.sin_addr.s_addr);
m_destination_port = ntohs(ia.sin_port);
if (addr) {
auto& ia = *(const sockaddr_in*)addr;
m_destination_address = IPv4Address((const byte*)&ia.sin_addr.s_addr);
m_destination_port = ntohs(ia.sin_port);
}
allocate_source_port_if_needed();