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netconn API: Reimplement dual-stack API to be socket-like.

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When IPv6 ANY address is used and the NETCONN_FLAG_IPV6_V6ONLY is NOT set, bind/listen on/to IP_ANY_TYPE
This commit is contained in:
Dirk Ziegelmeier
2016-03-03 22:52:04 +01:00
parent 0a7f404d09
commit bee5515e9a
2 changed files with 33 additions and 26 deletions
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12
src/include/lwip/api.h
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@@ -79,9 +79,6 @@ extern "C" {
#endif /* LWIP_IPV6 */
#define NETCONN_TYPE_IP_ANY 0x04
#define NETCONNTYPE_ANYIP(t) (((t)&NETCONN_TYPE_IP_ANY) != 0)
/* Helpers to process several netconn_types by the same code */
#define NETCONNTYPE_GROUP(t) ((t)&0xF0)
#define NETCONNTYPE_DATAGRAM(t) ((t)&0xE0)
@@ -115,15 +112,10 @@ enum netconn_type {
#endif /* LWIP_IPV6 */
/* NETCONN_RAW Group */
NETCONN_RAW = 0x40,
NETCONN_RAW = 0x40
#if LWIP_IPV6
NETCONN_RAW_IPV6 = NETCONN_RAW | NETCONN_TYPE_IPV6, /* 0x48 */
, NETCONN_RAW_IPV6 = NETCONN_RAW | NETCONN_TYPE_IPV6 /* 0x48 */
#endif /* LWIP_IPV6 */
/* NETCONN dual stack */
NETCONN_TCP_IPANY = NETCONN_TCP | NETCONN_TYPE_IP_ANY, /* 0x14 */
NETCONN_UDP_IPANY = NETCONN_UDP | NETCONN_TYPE_IP_ANY /* 0x24 */
/* NETCONN_RAW_IPANY = NETCONN_RAW | NETCONN_TYPE_IP_ANY, */ /* 0x44 */
};
/** Current state of the netconn. Non-TCP netconns are always