forked from espressif/arduino-esp32
Update IDF to 3.2-3276a13 and esptool.py to 2.5.0 (#1878)
* TX Flow Control and Code cleanup * Use semaphore instead of delay TX functionality is done. * Use single buffer and empty queue on exit * Fix compile issues because of LwIP code relocation * Add temporary header to fix Azure not compiling * Fix AsyncUDP early init * AsyncUDP Multicast fixes * Add source mac address and rework multicast * Allow redefinition of default pins for Serials 1 and 2 * Update IDF to 3276a13 * Update esptool.py to 2.5.0 * Fix sketches * Fix log level in BluetoothSetial
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@ -1,3 +1,8 @@
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/**
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* @file
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* IP checksum calculation functions
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*/
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/*
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* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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* All rights reserved.
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@ -37,15 +42,9 @@
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#include "lwip/pbuf.h"
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#include "lwip/ip_addr.h"
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/** Swap the bytes in an u16_t: much like htons() for little-endian */
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/** Swap the bytes in an u16_t: much like lwip_htons() for little-endian */
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#ifndef SWAP_BYTES_IN_WORD
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#if LWIP_PLATFORM_BYTESWAP && (BYTE_ORDER == LITTLE_ENDIAN)
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/* little endian and PLATFORM_BYTESWAP defined */
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#define SWAP_BYTES_IN_WORD(w) LWIP_PLATFORM_HTONS(w)
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#else /* LWIP_PLATFORM_BYTESWAP && (BYTE_ORDER == LITTLE_ENDIAN) */
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/* can't use htons on big endian (or PLATFORM_BYTESWAP not defined)... */
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#define SWAP_BYTES_IN_WORD(w) (((w) & 0xff) << 8) | (((w) & 0xff00) >> 8)
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#endif /* LWIP_PLATFORM_BYTESWAP && (BYTE_ORDER == LITTLE_ENDIAN)*/
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#endif /* SWAP_BYTES_IN_WORD */
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/** Split an u32_t in two u16_ts and add them up */
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