tftp: fix IPv6 fallout
diff --git a/include/libbb.h b/include/libbb.h
index d5a20d3..5b2f625 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -289,7 +289,7 @@
/* NB: returns port in host byte order */
unsigned bb_lookup_port(const char *port, const char *protocol, unsigned default_port);
typedef struct len_and_sockaddr {
- int len;
+ socklen_t len;
union {
struct sockaddr sa;
struct sockaddr_in sin;
@@ -335,7 +335,7 @@
* NB: does NOT do htons() internally, just direct assignment. */
void set_nport(len_and_sockaddr *lsa, unsigned port);
/* Retrieve sin[6]_port or return -1 for non-INET[6] lsa's */
-int get_nport(len_and_sockaddr *lsa);
+int get_nport(const len_and_sockaddr *lsa);
/* Reverse DNS. Returns NULL on failure. */
char* xmalloc_sockaddr2host(const struct sockaddr *sa, socklen_t salen);
/* This one doesn't append :PORTNUM */