tristan/ZealOS
1
0
Fork 0
mirror of https://github.com/Zeal-Operating-System/ZealOS.git synced 2024-12-25 15:10:28 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

RECEIVE WINDOW is different than RECEIVE BUFFER

Browse source 
The receive buffer is allocated per socket.
TCP receive buffer holds TCP data that has not yet been processed
(consumed via read/recv system calls) by the application.
This commit is contained in:
Z8Griz 2024-08-26 18:34:11 -06:00
parent 1a5368962b
commit ff978b1ce3
2 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/Home/Net/Protocols/TCP/TCP.HH
View file

@ -11,6 +11,8 @@
U16 RECEIVE_WINDOW; // gets host window size. It is not static.
U16 SEND_WINDOW; // gets receive window size from host, then adjust accordingly.
U32 RECEIVE_BUFFER; // is 32 too much? receive_buffer holds TCP data that has not yet been processed
#define TCP_MSS 536 // Max Segment Size default
#define TCP_TIMEOUT 5000

4
src/Home/Net/Protocols/TCP/TCP.ZC
View file

@ -647,8 +647,8 @@ CTCPSocket TCPSocket(U16 domain=AF_UNSPEC)
QueueInit(accept_queue); // init pending connection queue
tcp_socket->accept_queue = accept_queue;
tcp_socket->receive_buffer_size = RECEIVE_WINDOW;
tcp_socket->receive_buffer = CAlloc(RECEIVE_WINDOW);
tcp_socket->receive_buffer_size = RECEIVE_BUFFER;
tcp_socket->receive_buffer = CAlloc(RECEIVE_BUFFER);
tcp_socket->max_segment_size = TCP_MSS;