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small network code updates, annotations

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git-svn-id: svn://kolibrios.org@7680 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2019-08-25 19:02:34 +00:00
parent 93a672ba27
commit 38fd277557
3 changed files with 10 additions and 9 deletions
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13
kernel/trunk/network/socket.inc
View File

@ -920,7 +920,7 @@ socket_receive_stream:
DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_receive: STREAM\n"
cmp [eax + STREAM_SOCKET.rcv + RING_BUFFER.size], 0
cmp [eax + STREAM_SOCKET.rcv.size], 0
je .wouldblock
test edi, MSG_PEEK
@ -936,7 +936,7 @@ socket_receive_stream:
call socket_ring_free ; free read memory
pop eax
cmp [eax + STREAM_SOCKET.rcv + RING_BUFFER.size], 0
cmp [eax + STREAM_SOCKET.rcv.size], 0
jne .more_data
xor ebx, ebx ; errorcode = 0 (no error)
ret
@ -953,7 +953,7 @@ socket_receive_stream:
ret
.peek:
mov ecx, [eax + STREAM_SOCKET.rcv + RING_BUFFER.size]
mov ecx, [eax + STREAM_SOCKET.rcv.size]
xor ebx, ebx
ret
@ -1561,7 +1561,7 @@ socket_input:
jmp socket_notify
.full:
DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_input: socket %x is full!\n", eax
DEBUGF DEBUG_NETWORK_ERROR, "SOCKET_input: socket %x is full!\n", eax
pusha
lea ecx, [eax + SOCKET.mutex]
@ -1657,7 +1657,6 @@ socket_ring_write:
jb @f
sub edi, SOCKET_BUFFER_SIZE ; WRAP
@@:
mov [eax + RING_BUFFER.write_ptr], edi
pop edi
@ -1753,7 +1752,7 @@ socket_ring_read:
call mutex_unlock ; TODO: check what registers this function actually destroys
popa
DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_ring_read: no data at all!\n"
DEBUGF DEBUG_NETWORK_ERROR, "SOCKET_ring_read: no data at all!\n"
xor ecx, ecx
ret
@ -1800,7 +1799,7 @@ socket_ring_free:
ret
.error: ; we could free all available bytes, but that would be stupid, i guess..
DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_ring_free: buffer=%x error!\n", eax
DEBUGF DEBUG_NETWORK_ERROR, "SOCKET_ring_free: buffer=%x error!\n", eax
add [eax + RING_BUFFER.size], ecx
push eax

4
kernel/trunk/network/tcp_output.inc
View File

@ -495,9 +495,9 @@ endl
xor ebx, ebx
@@:
cmp ebx, TCP_max_win
cmp ebx, TCP_max_win ;;;; shl rcv_scale
jbe @f
mov ebx, TCP_max_win
mov ebx, TCP_max_win ;;;; shl rcv_scale
@@:
mov ecx, [eax + TCP_SOCKET.RCV_ADV]

2
kernel/trunk/network/tcp_subr.inc
View File

@ -89,6 +89,8 @@ macro tcp_rcvseqinit ptr {
macro tcp_init_socket socket {
; new tcp control block
mov [socket + TCP_SOCKET.t_maxseg], TCP_mss_default
mov [socket + TCP_SOCKET.t_flags], TF_REQ_SCALE or TF_REQ_TSTMP