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Minor: Documentation update

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This commit is contained in:
Dirk Ziegelmeier 2016-10-09 09:41:26 +02:00
parent 70ccea9207
commit 5477aa5a42
2 changed files with 7 additions and 0 deletions
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3
doc/rawapi.txt
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@ -458,6 +458,9 @@ assembly or inline replacements for htons() and htonl()
if you're using a little-endian architecture. if you're using a little-endian architecture.
#define lwip_htons(x) <your_htons> #define lwip_htons(x) <your_htons>
#define lwip_htonl(x) <your_htonl> #define lwip_htonl(x) <your_htonl>
If you #define them to htons() and htonl(), you should
#define LWIP_DONT_PROVIDE_BYTEORDER_FUNCTIONS to prevent lwIP from
defining hton*/ntoh* compatibility macros.
Check your network interface driver if it reads at Check your network interface driver if it reads at
a higher speed than the maximum wire-speed. If the a higher speed than the maximum wire-speed. If the

4
src/core/def.c
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@ -11,6 +11,10 @@
* \#define lwip_htonl(x) your_htonl * \#define lwip_htonl(x) your_htonl
* *
* Note lwip_ntohs() and lwip_ntohl() are merely references to the htonx counterparts. * Note lwip_ntohs() and lwip_ntohl() are merely references to the htonx counterparts.
*
* If you #define them to htons() and htonl(), you should
* \#define LWIP_DONT_PROVIDE_BYTEORDER_FUNCTIONS to prevent lwIP from
* defining htonx/ntohx compatibility macros.
*/ */
/* /*