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Fixed bug #33337 (which is #32906 reappearing after adding IPv6 support)

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This commit is contained in:
goldsimon 2011-05-25 17:40:42 +00:00
parent 853d1eac96
commit 1b2b054139
1 changed files with 9 additions and 32 deletions
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41
src/api/sockets.c
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@ -865,13 +865,12 @@ lwip_sendto(int s, const void *data, size_t size, int flags,
sock_set_errno(sock, err_to_errno(ERR_ARG)); return -1;);
#if LWIP_TCPIP_CORE_LOCKING
/* Should only be consider like a sample or a simple way to experiment this option (no check of "to" field...) */
/* Special speedup for fast UDP/RAW sending: call the raw API directly
instead of using the netconn functions. */
{
struct pbuf* p;
ip_addr_t *remote_addr;
#if LWIP_IPV6
ip6_addr_t *remote_addr6;
#endif /* LWIP_IPV6 */
ipX_addr_t *remote_addr;
ipX_addr_t remote_addr_tmp;
#if LWIP_NETIF_TX_SINGLE_PBUF
p = pbuf_alloc(PBUF_TRANSPORT, short_size, PBUF_RAM);
@ -890,33 +889,11 @@ lwip_sendto(int s, const void *data, size_t size, int flags,
#endif /* LWIP_NETIF_TX_SINGLE_PBUF */
if (to != NULL) {
#if LWIP_IPV6
if (to->sa_family == AF_INET6) {
const struct sockaddr_in6 *to_in6;
to_in6 = (const struct sockaddr_in6 *)(void*)to;
inet6_addr_to_ip6addr_p(remote_addr6, &to_in6->sin6_addr);
remote_addr = ip6_2_ip(remote_addr6);
remote_port = ntohs(to_in6->sin6_port);
}
else
#endif /* LWIP_IPV6 */
{
const struct sockaddr_in *to_in;
to_in = (const struct sockaddr_in *)(void*)to;
inet_addr_to_ipaddr_p(remote_addr, &to_in->sin_addr);
remote_port = ntohs(to_in->sin_port);
}
SOCKADDR_TO_IPXADDR_PORT(to->sa_family == AF_INET6,
to, &remote_addr_tmp, remote_port);
remote_addr = &remote_addr_tmp;
} else {
remote_addr = IP_ADDR_ANY;
#if LWIP_IPV6
if (NETCONNTYPE_ISIPV6(netconn_type(sock->conn))) {
remote_addr = ip6_2_ip(IP6_ADDR_ANY);
}
else
#endif /* LWIP_IPV6 */
{
remote_addr = IP_ADDR_ANY;
}
remote_addr = &sock->conn->pcb.raw->remote_ip;
if (NETCONNTYPE_GROUP(sock->conn->type) == NETCONN_RAW) {
remote_port = 0;
} else {
@ -926,7 +903,7 @@ lwip_sendto(int s, const void *data, size_t size, int flags,
LOCK_TCPIP_CORE();
if (NETCONNTYPE_GROUP(netconn_type(sock->conn)) == NETCONN_RAW) {
err = sock->conn->last_err = raw_sendto(sock->conn->pcb.raw, p, remote_addr);
err = sock->conn->last_err = raw_sendto(sock->conn->pcb.raw, p, ipX_2_ip(remote_addr));
} else {
#if LWIP_UDP
#if LWIP_CHECKSUM_ON_COPY && LWIP_NETIF_TX_SINGLE_PBUF