diff options
| author | Thibaut VIARD <thibaut.viard@atmel.com> | 2011-06-21 00:20:43 +0200 |
|---|---|---|
| committer | Thibaut VIARD <thibaut.viard@atmel.com> | 2011-06-21 00:20:43 +0200 |
| commit | 0887b98f627500271b5ad8b3c4f6c7b90bc227ee (patch) | |
| tree | ef8626954567ba22e392c68c8f3606416b07b5b5 /libraries/Ethernet/util.h | |
| parent | 90c487402cefadb6a2aab907ab07075cbb759e34 (diff) | |
Moving all AVR specific libraries to hardware/avr
Diffstat (limited to 'libraries/Ethernet/util.h')
| -rw-r--r-- | libraries/Ethernet/util.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libraries/Ethernet/util.h b/libraries/Ethernet/util.h new file mode 100644 index 0000000..220011b --- /dev/null +++ b/libraries/Ethernet/util.h @@ -0,0 +1,13 @@ +#ifndef UTIL_H +#define UTIL_H + +#define htons(x) ( (x)<<8 | ((x)>>8)&0xFF ) +#define ntohs(x) htons(x) + +#define htonl(x) ( ((x)<<24 & 0xFF000000UL) | \ + ((x)<< 8 & 0x00FF0000UL) | \ + ((x)>> 8 & 0x0000FF00UL) | \ + ((x)>>24 & 0x000000FFUL) ) +#define ntohl(x) htonl(x) + +#endif |