scratch/lwip
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Fix locking for disconnect operation (use post and fetch on the connection's mbox in the two threads like other operations).Make netconn_peer take a pointer to addr instead of pointer to pointer to addr.Addr is a 4 byte struct an IP address so use structure assignment not just pointer assignment when saving the peer.This way the address is really saved :fixes bug #1897

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This commit is contained in:
jani
2003-01-24 09:24:44 +00:00
parent 721d237120
commit 6d0a8a85c7
4 changed files with 10 additions and 8 deletions
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8
src/api/sockets.c
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@@ -87,7 +87,7 @@ lwip_accept(int s, struct sockaddr *addr, int *addrlen)
{
struct lwip_socket *sock;
struct netconn *newconn;
struct ip_addr *naddr;
struct ip_addr naddr;
u16_t port;
int newsock;
@@ -101,7 +101,7 @@ lwip_accept(int s, struct sockaddr *addr, int *addrlen)
/* get the IP address and port of the remote host */
netconn_peer(newconn, &naddr, &port);
((struct sockaddr_in *)addr)->sin_addr.s_addr = naddr->addr;
((struct sockaddr_in *)addr)->sin_addr.s_addr = naddr.addr;
((struct sockaddr_in *)addr)->sin_port = port;
newsock = alloc_socket(newconn);
@@ -345,7 +345,7 @@ lwip_sendto(int s, void *data, int size, unsigned int flags,
struct sockaddr *to, int tolen)
{
struct lwip_socket *sock;
struct ip_addr remote_addr, *addr;
struct ip_addr remote_addr, addr;
u16_t remote_port, port;
int ret,connected;
@@ -366,7 +366,7 @@ lwip_sendto(int s, void *data, int size, unsigned int flags,
/* reset the remote address and port number
of the connection */
if (connected)
netconn_connect(sock->conn, addr, port);
netconn_connect(sock->conn, &addr, port);
else
netconn_disconnect(sock->conn);
return ret;