http://www.usr.com/support/gpl/USR9107_release1.1.tar.gz

[bcm963xx.git] / userapps / opensource / openssl / demos / tunala / ip.c

diff --git a/userapps/opensource/openssl/demos/tunala/ip.c b/userapps/opensource/openssl/demos/tunala/ip.c
deleted file mode 100755 (executable)
index 96ef4e6..0000000
--- a/userapps/opensource/openssl/demos/tunala/ip.c
+++ /dev/null
@@ -1,146 +0,0 @@
-#include "tunala.h"
-
-#ifndef NO_IP
-
-#define IP_LISTENER_BACKLOG 511 /* So if it gets masked by 256 or some other
-                                  such value it'll still be respectable */
-
-/* Any IP-related initialisations. For now, this means blocking SIGPIPE */
-int ip_initialise(void)
-{
-       struct sigaction sa;
-
-       sa.sa_handler = SIG_IGN;
-       sa.sa_flags = 0;
-       sigemptyset(&sa.sa_mask);
-       if(sigaction(SIGPIPE, &sa, NULL) != 0)
-               return 0;
-       return 1;
-}
-
-int ip_create_listener_split(const char *ip, unsigned short port)
-{
-       struct sockaddr_in in_addr;
-       int fd = -1;
-       int reuseVal = 1;
-
-       /* Create the socket */
-       if((fd = socket(PF_INET, SOCK_STREAM, 0)) == -1)
-               goto err;
-       /* Set the SO_REUSEADDR flag - servers act weird without it */
-       if(setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (char *)(&reuseVal),
-                               sizeof(reuseVal)) != 0)
-               goto err;
-       /* Prepare the listen address stuff */
-       in_addr.sin_family = AF_INET;
-       memcpy(&in_addr.sin_addr.s_addr, ip, 4);
-       in_addr.sin_port = htons(port);
-       /* Bind to the required port/address/interface */
-       if(bind(fd, (struct sockaddr *)&in_addr, sizeof(struct sockaddr_in)) != 0)
-               goto err;
-       /* Start "listening" */
-       if(listen(fd, IP_LISTENER_BACKLOG) != 0)
-               goto err;
-       return fd;
-err:
-       if(fd != -1)
-               close(fd);
-       return -1;
-}
-
-int ip_create_connection_split(const char *ip, unsigned short port)
-{
-       struct sockaddr_in in_addr;
-       int flags, fd = -1;
-
-       /* Create the socket */
-       if((fd = socket(PF_INET, SOCK_STREAM, 0)) == -1)
-               goto err;
-       /* Make it non-blocking */
-       if(((flags = fcntl(fd, F_GETFL, 0)) < 0) ||
-                       (fcntl(fd, F_SETFL, flags | O_NONBLOCK) < 0))
-               goto err;
-       /* Prepare the connection address stuff */
-       in_addr.sin_family = AF_INET;
-       memcpy(&in_addr.sin_addr.s_addr, ip, 4);
-       in_addr.sin_port = htons(port);
-       /* Start a connect (non-blocking, in all likelihood) */
-       if((connect(fd, (struct sockaddr *)&in_addr,
-                       sizeof(struct sockaddr_in)) != 0) &&
-                       (errno != EINPROGRESS))
-               goto err;
-       return fd;
-err:
-       if(fd != -1)
-               close(fd);
-       return -1;
-}
-
-static char all_local_ip[] = {0x00,0x00,0x00,0x00};
-
-int ip_parse_address(const char *address, const char **parsed_ip,
-               unsigned short *parsed_port, int accept_all_ip)
-{
-       char buf[256];
-       struct hostent *lookup;
-       unsigned long port;
-       const char *ptr = strstr(address, ":");
-       const char *ip = all_local_ip;
-
-       if(!ptr) {
-               /* We assume we're listening on all local interfaces and have
-                * only specified a port. */
-               if(!accept_all_ip)
-                       return 0;
-               ptr = address;
-               goto determine_port;
-       }
-       if((ptr - address) > 255)
-               return 0;
-       memset(buf, 0, 256);
-       memcpy(buf, address, ptr - address);
-       ptr++;
-       if((lookup = gethostbyname(buf)) == NULL) {
-               /* Spit a message to differentiate between lookup failures and
-                * bad strings. */
-               fprintf(stderr, "hostname lookup for '%s' failed\n", buf);
-               return 0;
-       }
-       ip = lookup->h_addr_list[0];
-determine_port:
-       if(strlen(ptr) < 1)
-               return 0;
-       if(!int_strtoul(ptr, &port) || (port > 65535))
-               return 0;
-       *parsed_ip = ip;
-       *parsed_port = (unsigned short)port;
-       return 1;
-}
-
-int ip_create_listener(const char *address)
-{
-       const char *ip;
-       unsigned short port;
-
-       if(!ip_parse_address(address, &ip, &port, 1))
-               return -1;
-       return ip_create_listener_split(ip, port);
-}
-
-int ip_create_connection(const char *address)
-{
-       const char *ip;
-       unsigned short port;
-
-       if(!ip_parse_address(address, &ip, &port, 0))
-               return -1;
-       return ip_create_connection_split(ip, port);
-}
-
-int ip_accept_connection(int listen_fd)
-{
-       return accept(listen_fd, NULL, NULL);
-}
-
-#endif /* !defined(NO_IP) */
-