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ERR_IF is not necessarily a fatal error (fixes bug #46338: UDP netconns block after fatal error)

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sg
2016-03-05 16:15:04 +01:00
parent b00a17059a
commit 375ec36246
4 changed files with 18 additions and 16 deletions
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11
src/include/lwip/err.h
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@@ -62,15 +62,14 @@ typedef s8_t err_t;
#define ERR_ISCONN -10 /* Conn already established.*/
#define ERR_CONN -11 /* Not connected. */
#define ERR_IF -12 /* Low-level netif error */
#define ERR_IS_FATAL(e) ((e) < ERR_CONN)
#define ERR_ABRT -12 /* Connection aborted. */
#define ERR_RST -13 /* Connection reset. */
#define ERR_CLSD -14 /* Connection closed. */
#define ERR_ABRT -13 /* Connection aborted. */
#define ERR_RST -14 /* Connection reset. */
#define ERR_CLSD -15 /* Connection closed. */
#define ERR_ARG -15 /* Illegal argument. */
#define ERR_IF -16 /* Low-level netif error */
#define ERR_ARG -16 /* Illegal argument. */
#ifdef LWIP_DEBUG