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Added LWIP_DEBUGF warning if dns_send returns an error
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25f33c8444
commit
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@ -635,6 +635,7 @@ dns_send(u8_t numdns, const char* name, u8_t id)
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static void
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static void
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dns_check_entry(u8_t i)
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dns_check_entry(u8_t i)
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{
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{
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err_t err;
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struct dns_table_entry *pEntry = &dns_table[i];
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struct dns_table_entry *pEntry = &dns_table[i];
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LWIP_ASSERT("array index out of bounds", i < DNS_TABLE_SIZE);
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LWIP_ASSERT("array index out of bounds", i < DNS_TABLE_SIZE);
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@ -649,7 +650,11 @@ dns_check_entry(u8_t i)
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pEntry->retries = 0;
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pEntry->retries = 0;
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/* send DNS packet for this entry */
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/* send DNS packet for this entry */
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dns_send(pEntry->numdns, pEntry->name, i);
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err = dns_send(pEntry->numdns, pEntry->name, i);
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if (err != ERR_OK) {
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LWIP_DEBUGF(DNS_DEBUG | LWIP_DBG_LEVEL_WARNING,
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("dns_send returned error: %s\n", lwip_strerr(err)));
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}
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break;
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break;
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}
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}
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@ -678,7 +683,11 @@ dns_check_entry(u8_t i)
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pEntry->tmr = pEntry->retries;
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pEntry->tmr = pEntry->retries;
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/* send DNS packet for this entry */
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/* send DNS packet for this entry */
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dns_send(pEntry->numdns, pEntry->name, i);
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err = dns_send(pEntry->numdns, pEntry->name, i);
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if (err != ERR_OK) {
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LWIP_DEBUGF(DNS_DEBUG | LWIP_DBG_LEVEL_WARNING,
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("dns_send returned error: %s\n", lwip_strerr(err)));
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}
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}
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}
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break;
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break;
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}
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}
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