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More comments and stats in TCP code.

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git-svn-id: svn://kolibrios.org@6476 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr
2016-08-15 18:06:19 +00:00
parent b4e2367e09
commit 58663b49dd
6 changed files with 458 additions and 231 deletions
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13
kernel/trunk/network/tcp_subr.inc
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@@ -78,7 +78,7 @@ macro tcp_rcvseqinit ptr {
push edi
mov edi, [ptr + TCP_SOCKET.IRS]
inc edi
inc edi ; SYN ocupies a sequence number
mov [ptr + TCP_SOCKET.RCV_NXT], edi
mov [ptr + TCP_SOCKET.RCV_ADV], edi
pop edi
@@ -216,6 +216,8 @@ tcp_close:
call socket_is_disconnected
call socket_free
inc [TCPS_closed]
xor eax, eax
ret
@@ -241,7 +243,6 @@ tcp_outflags:
ret
.flaglist:
db TH_RST + TH_ACK ; TCPS_CLOSED
db 0 ; TCPS_LISTEN
db TH_SYN ; TCPS_SYN_SENT
@@ -252,11 +253,7 @@ tcp_outflags:
db TH_FIN + TH_ACK ; TCPS_CLOSING
db TH_FIN + TH_ACK ; TCPS_LAST_ACK
db TH_ACK ; TCPS_FIN_WAIT_2
db TH_ACK ; TCPS_TIMED_WAIT
db TH_ACK ; TCPS_TIME_WAIT
;-----------------------------------------------------------------;
@@ -502,7 +499,7 @@ tcp_xmit_timer:
DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_xmit_timer: socket=0x%x rtt=%d0ms\n", ebx, eax
;TODO: update stats
inc [TCPS_rttupdated]
cmp [ebx + TCP_SOCKET.t_rtt], 0
je .no_rtt_yet