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Add sanity checking on TCP_MAXRTX and TCP_SYNMAXRTX

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fbernon 2007-10-09 20:48:28 +00:00
parent c13ec867c9
commit ebd167b658
1 changed files with 4 additions and 1 deletions
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5
src/core/init.c
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@ -94,7 +94,10 @@
#error "If you want to use TCP, TCP_WND must fit in an u16_t, so, you have to reduce it in your lwipopts.h"
#endif
#if (LWIP_TCP && (TCP_SND_QUEUELEN > 0xffff))
#error If you want to use TCP, TCP_SND_QUEUELEN must fit in an u16_t", so, you have to reduce it in your lwipopts.h"
#error If you want to use TCP, TCP_SND_QUEUELEN must fit in an u16_t, so, you have to reduce it in your lwipopts.h"
#endif
#if (LWIP_TCP && ((TCP_MAXRTX > 12) || (TCP_SYNMAXRTX > 12)))
#error If you want to use TCP, TCP_MAXRTX and TCP_SYNMAXRTX must less or equal to 12 (due to tcp_backoff table), so, you have to reduce them in your lwipopts.h"
#endif
#if (LWIP_IGMP && (MEMP_NUM_IGMP_GROUP<=1))
#error "If you want to use IGMP, you have to define MEMP_NUM_IGMP_GROUP>1 in your lwipopts.h"