diff options
Diffstat (limited to 'test_apps/tcp.c')
| -rw-r--r-- | test_apps/tcp.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/test_apps/tcp.c b/test_apps/tcp.c index 5733294..4e24fa5 100644 --- a/test_apps/tcp.c +++ b/test_apps/tcp.c @@ -24,6 +24,8 @@ #include <sys/types.h> #include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> #include <netdb.h> #include <stdio.h> #include <unistd.h> @@ -46,13 +48,15 @@ int do_tcp_connect( xmlNodePtr p, int *s ) struct in_addr addr; struct sockaddr_in name; - char h[256]; + char h[256], local_src[256]; char ahost[1024]; - int port = 0; + int port = 0, local_port = 0; GET_PROP_STR(h, p, "host"); GET_PROP_INT(port, p, "port"); + GET_PROP_STR(local_src, p, "src_addr"); + GET_PROP_INT(local_port, p, "src_port"); if((*s = socket(AF_INET, SOCK_STREAM, 0)) == -1){ printf("Error in socket()\n"); @@ -63,6 +67,19 @@ int do_tcp_connect( xmlNodePtr p, int *s ) ret = -1; goto lb_tcp_connect_end; }; + /* bind to a local addr */ + if (strlen(local_src) != 0) { + struct sockaddr_in name; + name.sin_family = AF_INET; + name.sin_port = htons(local_port); + name.sin_addr.s_addr = inet_addr(local_src); + + if ( bind(*s, (struct sockaddr *) &name, sizeof(name)) < 0){ + printf("Error in bind().\n"); + ret = -1; goto lb_tcp_connect_end; + } + } + #if defined(__linux__) || defined(__FreeBSD__) if( gethostbyname_r(h,&_host,ahost,sizeof(ahost),&__host_result,&n) != 0) #else /* solaris */ |