tcpsvd: new applet

It's a GPL-ed 'clone' of Dan Bernstein's tcpserver.
Author: Gerrit Pape <pape@smarden.org>
http://smarden.sunsite.dk/ipsvd/
size tcpsvd.o
   text    data     bss     dec     hex filename
   2571       4      16    2591     a1f tcpsvd.o

1 files changed, 5 insertions, 7 deletions

diff --git a/libbb/xconnect.c b/libbb/xconnect.c
index 118fe3e75..a331e6bc4 100644
--- a/libbb/xconnect.c
+++ b/libbb/xconnect.c
@@ -82,15 +82,15 @@ int xconnect_tcp_v4(struct sockaddr_in *s_addr)
 /* "New" networking API */
 
 
-int get_nport(const len_and_sockaddr *lsa)
+int get_nport(const struct sockaddr *sa)
 {
 #if ENABLE_FEATURE_IPV6
-        if (lsa->sa.sa_family == AF_INET6) {
-                return lsa->sin6.sin6_port;
+        if (sa->sa_family == AF_INET6) {
+                return ((struct sockaddr_in6*)sa)->sin6_port;
         }
 #endif
-        if (lsa->sa.sa_family == AF_INET) {
-                return lsa->sin.sin_port;
+        if (sa->sa_family == AF_INET) {
+                return ((struct sockaddr_in*)sa)->sin_port;
         }
         /* What? UNIX socket? IPX?? :) */
         return -1;
@@ -308,12 +308,10 @@ char* xmalloc_sockaddr2host(const struct sockaddr *sa, socklen_t salen)
         return sockaddr2str(sa, salen, 0);
 }
 
-/* Unused
 char* xmalloc_sockaddr2host_noport(const struct sockaddr *sa, socklen_t salen)
 {
         return sockaddr2str(sa, salen, IGNORE_PORT);
 }
-*/
 
 char* xmalloc_sockaddr2hostonly_noport(const struct sockaddr *sa, socklen_t salen)
 {