[ipv6hackers] Definition of "struct ip6_opt" in Mac OS

[Adrian Bool]

The following seems to work OK on my system,

#if defined(__APPLE__)
#include "AvailabilityMacros.h"
#ifndef AVAILABLE_MAC_OS_X_VERSION_10_7_AND_LATER
/* IPv6 options */
struct ip6_opt{
uint8_t  ip6o_type;
uint8_t  ip6o_len;
} __attribute__ ((__packed__));
#endif
#endif

…and hopefully won't break on 10.8 and above…  I don't have such a system
to test with though.

aid

-- 

Adrian Bool, Director, Network Revolution Limited


e adrian.bool at revolution.net.eu

w http://revolution.net.eu/

m +44 7525 781 982


*Learn and share IPv6 knowledge for free at
**http://ipv6exchange.net/*<http://ipv6exchange.net/>


Network Revolution Limited, 145-157 St John Street, London, EC1V 4PW,
United Kingdom.

Registered in England and Wales, 7607414.