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Add IPv6-related header definitions

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This commit is contained in:
Erik van der Kouwe
2010-01-25 18:13:23 +00:00
parent 3ec29ae85e
commit 0e564a1419
2 changed files with 34 additions and 0 deletions
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21
include/netinet/in.h
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@@ -64,6 +64,27 @@ struct ip_mreq
struct in_addr imr_interface;
};
/*
* IPv6 is not supportedn, but some programs need these declarations
* nevertheless; these declarations are based on
* http://www.opengroup.org/onlinepubs/000095399/basedefs/netinet/in.h.html
*/
struct in6_addr
{
uint8_t s6_addr[16];
};
struct sockaddr_in6
{
sa_family_t sin6_family;
in_port_t sin6_port;
uint32_t sin6_flowinfo;
struct in6_addr sin6_addr;
uint32_t sin6_scope_id;
};
#define INET6_ADDRSTRLEN 46
/* Definitions that are not part of the Open Group Base Specifications */
#define IN_CLASSA(i) (((uint32_t)(i) & 0x80000000) == 0)
#define IN_CLASSA_NET 0xff000000