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Do not reject frames with a length exactly equal to the uIP bufer size.

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Oliver Schmidt 2013-01-30 23:39:01 +01:00
parent e88997b71c
commit 74dfff972f
2 changed files with 39 additions and 39 deletions
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12
cpu/6502/net/cs8900a.S
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@ -243,13 +243,13 @@ fixup29:lda rxtxreg
bne :+ bne :+
inc cnt+1 inc cnt+1
; Is cnt > bufsize ? ; Is bufsize < cnt ?
: sec : sec
lda cnt lda bufsize
sbc bufsize sbc cnt
lda cnt+1 lda bufsize+1
sbc bufsize+1 sbc cnt+1
bcc :+ bcs :+
; Yes, skip frame ; Yes, skip frame
; PACKETPP = $0102, PPDATA = PPDATA | $0040 ; PACKETPP = $0102, PPDATA = PPDATA | $0040

12
cpu/6502/net/lan91c96.S
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@ -262,13 +262,13 @@ fixup24:lda ethdata
sbc #$00 sbc #$00
sta len+1 sta len+1
; Is len > bufsize ? ; Is bufsize < len ?
sec sec
lda len lda bufsize
sbc bufsize sbc len
lda len+1 lda bufsize+1
sbc bufsize+1 sbc len+1
bcc :+ bcs :+
; Yes, skip packet ; Yes, skip packet
; Remove and release RX packet from the FIFO ; Remove and release RX packet from the FIFO