int priv)
{
int server_socket, retries;
- socklen_t len;
+ socklen_t_equiv len;
#if defined(SO_KEEPALIVE) || defined(USE_REUSEADDR)
const int on = 1;
int r;
#endif
- struct sockaddr_storage server;
+ sockaddr_union server;
int save_errno;
int *portrange;
- socklen_t socklen;
+ socklen_t_equiv socklen;
int socket_family;
*portp = USHRT_MAX; /* in case we error exit */
} else {
socket_family = family;
}
+ g_debug("stream_server opening socket with family %d (requested family was %d)", socket_family, family);
server_socket = socket(socket_family, SOCK_STREAM, 0);
-
+
#ifdef WORKING_IPV6
/* if that address family actually isn't supported, just try AF_INET */
if (server_socket == -1 && errno == EAFNOSUPPORT) {
+ g_debug("stream_server retrying socket with AF_INET");
socket_family = AF_INET;
server_socket = socket(AF_INET, SOCK_STREAM, 0);
}
return -1;
}
- SS_INIT(&server, socket_family);
- SS_SET_INADDR_ANY(&server);
+ SU_INIT(&server, socket_family);
+ SU_SET_INADDR_ANY(&server);
#ifdef USE_REUSEADDR
r = setsockopt(server_socket, SOL_SOCKET, SO_REUSEADDR,
- (void *)&on, (socklen_t)sizeof(on));
+ (void *)&on, (socklen_t_equiv)sizeof(on));
if (r < 0) {
dbprintf(_("stream_server: setsockopt(SO_REUSEADDR) failed: %s\n"),
strerror(errno));
#ifdef SO_KEEPALIVE
r = setsockopt(server_socket, SOL_SOCKET, SO_KEEPALIVE,
- (void *)&on, (socklen_t)sizeof(on));
+ (void *)&on, (socklen_t_equiv)sizeof(on));
if(r == -1) {
save_errno = errno;
dbprintf(_("stream_server: setsockopt(SO_KEEPALIVE) failed: %s\n"),
}
#endif
- *portp = SS_GET_PORT(&server);
+ *portp = SU_GET_PORT(&server);
dbprintf(_("stream_server: waiting for connection: %s\n"),
str_sockaddr(&server));
return server_socket;
int nonblock,
int priv)
{
- struct sockaddr_storage svaddr, claddr;
- int save_errno;
+ sockaddr_union svaddr, claddr;
+ int save_errno = 0;
char *f;
- int client_socket;
- int *portrange;
+ int client_socket = 0;
+ int *portrange = NULL;
int result;
struct addrinfo *res, *res_addr;
for (res_addr = res; res_addr != NULL; res_addr = res_addr->ai_next) {
/* copy the first (preferred) address we found */
- copy_sockaddr(&svaddr, res_addr->ai_addr);
- SS_SET_PORT(&svaddr, port);
+ copy_sockaddr(&svaddr, (sockaddr_union *)res_addr->ai_addr);
+ SU_SET_PORT(&svaddr, port);
- SS_INIT(&claddr, svaddr.ss_family);
- SS_SET_INADDR_ANY(&claddr);
+ SU_INIT(&claddr, SU_GET_FAMILY(&svaddr));
+ SU_SET_INADDR_ANY(&claddr);
/*
* If a privileged port range was requested, we try to get a port in
try_socksize(client_socket, SO_SNDBUF, sendsize);
try_socksize(client_socket, SO_RCVBUF, recvsize);
if (localport != NULL)
- *localport = SS_GET_PORT(&claddr);
+ *localport = SU_GET_PORT(&claddr);
return client_socket;
}
}
/* don't care about these values */
-static struct sockaddr_storage addr;
-static socklen_t addrlen;
+static sockaddr_union addr;
+static socklen_t_equiv addrlen;
int
stream_accept(
_("stream_accept: timeout after %d seconds\n"),
timeout),
timeout);
- errno = ENOENT; /* ??? */
+ errno = ETIMEDOUT;
return -1;
} else if (!FD_ISSET(server_socket, &readset)) {
int i;
} while (nfound <= 0);
while(1) {
- addrlen = (socklen_t)sizeof(struct sockaddr_storage);
+ addrlen = (socklen_t_equiv)sizeof(sockaddr_union);
connected_socket = accept(server_socket,
(struct sockaddr *)&addr,
&addrlen);
* Make certain we got an inet connection and that it is not
* from port 20 (a favorite unauthorized entry tool).
*/
- if (addr.ss_family == (sa_family_t)AF_INET
+ if (SU_GET_FAMILY(&addr) == AF_INET
#ifdef WORKING_IPV6
- || addr.ss_family == (sa_family_t)AF_INET6
+ || SU_GET_FAMILY(&addr) == AF_INET6
#endif
){
- port = SS_GET_PORT(&addr);
+ port = SU_GET_PORT(&addr);
if (port != (in_port_t)20) {
try_socksize(connected_socket, SO_SNDBUF, sendsize);
try_socksize(connected_socket, SO_RCVBUF, recvsize);
#ifdef WORKING_IPV6
dbprintf(_("family is %d instead of %d(AF_INET)"
" or %d(AF_INET6): ignored\n"),
- addr.ss_family,
+ SU_GET_FAMILY(&addr),
AF_INET, AF_INET6);
#else
dbprintf(_("family is %d instead of %d(AF_INET)"
": ignored\n"),
- addr.ss_family,
+ SU_GET_FAMILY(&addr),
AF_INET);
#endif
}
/* keep trying, get as big a buffer as possible */
while((isize > 1024) &&
(setsockopt(sock, SOL_SOCKET,
- which, (void *) &isize, (socklen_t)sizeof(isize)) < 0)) {
+ which, (void *) &isize, (socklen_t_equiv)sizeof(isize)) < 0)) {
isize -= 1024;
}
if(isize > 1024) {