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partially fixed bug #37585: IPv6 compatibility (in socket structs)

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This commit is contained in:
Simon Goldschmidt 2013-06-29 21:47:22 +02:00
parent 748b70311e
commit ae300c98a4
3 changed files with 44 additions and 15 deletions
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3
CHANGELOG
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@ -80,6 +80,9 @@ HISTORY
++ Bugfixes:
2013-06-29: Simon Goldschmidt
* inet.h, sockets.h: partially fixed bug #37585: IPv6 compatibility (in socket structs)
2013-06-29: Simon Goldschmidt
* inet6.h: bug #37585/task #12600: fixed struct in6_addr.s6_addr to conform to spec

7
src/include/ipv4/lwip/inet.h
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@ -40,9 +40,14 @@
extern "C" {
#endif
/* If your port already typedef's in_addr_t, define IN_ADDR_T_DEFINED
to prevent this code from redefining it. */
#if !defined(in_addr_t) && !defined(IN_ADDR_T_DEFINED)
typedef u32_t in_addr_t;
#endif
/** For compatibility with BSD code */
struct in_addr {
u32_t s_addr;
in_addr_t s_addr;
};
/** 255.255.255.255 */

49
src/include/lwip/sockets.h
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@ -48,33 +48,54 @@
extern "C" {
#endif
/* If your port already typedef's sa_family_t, define SA_FAMILY_T_DEFINED
to prevent this code from redefining it. */
#if !defined(sa_family_t) && !defined(SA_FAMILY_T_DEFINED)
typedef u8_t sa_family_t;
#endif
/* If your port already typedef's in_port_t, define IN_PORT_T_DEFINED
to prevent this code from redefining it. */
#if !defined(in_port_t) && !defined(IN_PORT_T_DEFINED)
typedef u16_t in_port_t;
#endif
/* members are in network byte order */
struct sockaddr_in {
u8_t sin_len;
u8_t sin_family;
u16_t sin_port;
struct in_addr sin_addr;
u8_t sin_len;
sa_family_t sin_family;
in_port_t sin_port;
struct in_addr sin_addr;
#define SIN_ZERO_LEN 8
char sin_zero[SIN_ZERO_LEN];
char sin_zero[SIN_ZERO_LEN];
};
#if LWIP_IPV6
struct sockaddr_in6 {
u8_t sin6_len; /* length of this structure */
u8_t sin6_family; /* AF_INET6 */
u16_t sin6_port; /* Transport layer port # */
u32_t sin6_flowinfo; /* IPv6 flow information */
struct in6_addr sin6_addr; /* IPv6 address */
u8_t sin6_len; /* length of this structure */
sa_family_t sin6_family; /* AF_INET6 */
in_port_t sin6_port; /* Transport layer port # */
u32_t sin6_flowinfo; /* IPv6 flow information */
struct in6_addr sin6_addr; /* IPv6 address */
};
#endif /* LWIP_IPV6 */
struct sockaddr {
u8_t sa_len;
u8_t sa_family;
u8_t sa_len;
sa_family_t sa_family;
#if LWIP_IPV6
u8_t sa_data[22];
char sa_data[22];
#else /* LWIP_IPV6 */
u8_t sa_data[14];
char sa_data[14];
#endif /* LWIP_IPV6 */
};
struct sockaddr_storage {
u8_t s2_len;
sa_family_t ss_family;
char s2_data1[2];
u32_t s2_data2[3];
#if LWIP_IPV6
u32_t s2_data3[2];
#endif /* LWIP_IPV6 */
};