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[lwip-devel] [bug #56756] LWIP old_level is undefined
From: |
JCo |
Subject: |
[lwip-devel] [bug #56756] LWIP old_level is undefined |
Date: |
Wed, 14 Aug 2019 03:23:19 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36 |
URL:
<https://savannah.nongnu.org/bugs/?56756>
Summary: LWIP old_level is undefined
Project: lwIP - A Lightweight TCP/IP stack
Submitted by: ernsten
Submitted on: Wed 14 Aug 2019 07:23:17 AM UTC
Category: IPv4
Severity: 3 - Normal
Item Group: Crash Error
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Planned Release: None
lwIP version: Other
_______________________________________________________
Details:
Hello everybody,
I use LWIP 2.1.2 on a STM32 and would like to use SLIP_RX_FROM_ISR. To do that
I set SLIP_RX_FROM_ISR to 1 and SYS_LIGHTWEIGHT_PROT to 1. Now I can use
slipif_received_byte() from my serial rx interrupt and
slipif_process_rxqueue() in the main to get the data out of the buffer.
However, when I set SYS_LIGHTWEIGHT_PROT to 1 i get the error:
"identifier sys_prot_t is undefined", thus I have defined it with: typedef
unsigned int sys_prot_t.
But now I get the error message:
"identifier old_level is undefined"
Did anybody had the same problem? Can anybody help? Any ideas?
I really appreciate any help.
_______________________________________________________
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<https://savannah.nongnu.org/bugs/?56756>
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- [lwip-devel] [bug #56756] LWIP old_level is undefined,
JCo <=