summaryrefslogtreecommitdiff
path: root/libbb/xconnect.c
diff options
context:
space:
mode:
Diffstat (limited to 'libbb/xconnect.c')
-rw-r--r--libbb/xconnect.c38
1 files changed, 24 insertions, 14 deletions
diff --git a/libbb/xconnect.c b/libbb/xconnect.c
index b90aa9a..cb5ac2c 100644
--- a/libbb/xconnect.c
+++ b/libbb/xconnect.c
@@ -9,9 +9,9 @@
#include <netinet/in.h>
#include "libbb.h"
-int setsockopt_reuseaddr(int fd)
+void setsockopt_reuseaddr(int fd)
{
- return setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &const_int_1, sizeof(const_int_1));
+ setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &const_int_1, sizeof(const_int_1));
}
int setsockopt_broadcast(int fd)
{
@@ -298,11 +298,21 @@ int xconnect_stream(const len_and_sockaddr *lsa)
/* We hijack this constant to mean something else */
/* It doesn't hurt because we will add this bit anyway */
#define IGNORE_PORT NI_NUMERICSERV
-static char* sockaddr2str(const struct sockaddr *sa, socklen_t salen, int flags)
+static char* sockaddr2str(const struct sockaddr *sa, int flags)
{
char host[128];
char serv[16];
- int rc = getnameinfo(sa, salen,
+ int rc;
+ socklen_t salen;
+
+ salen = LSA_SIZEOF_SA;
+#if ENABLE_FEATURE_IPV6
+ if (sa->sa_family == AF_INET)
+ salen = sizeof(struct sockaddr_in);
+ if (sa->sa_family == AF_INET6)
+ salen = sizeof(struct sockaddr_in6);
+#endif
+ rc = getnameinfo(sa, salen,
host, sizeof(host),
/* can do ((flags & IGNORE_PORT) ? NULL : serv) but why bother? */
serv, sizeof(serv),
@@ -327,26 +337,26 @@ static char* sockaddr2str(const struct sockaddr *sa, socklen_t salen, int flags)
/*return xstrdup(host);*/
}
-char* xmalloc_sockaddr2host(const struct sockaddr *sa, socklen_t salen)
+char* xmalloc_sockaddr2host(const struct sockaddr *sa)
{
- return sockaddr2str(sa, salen, 0);
+ return sockaddr2str(sa, 0);
}
-char* xmalloc_sockaddr2host_noport(const struct sockaddr *sa, socklen_t salen)
+char* xmalloc_sockaddr2host_noport(const struct sockaddr *sa)
{
- return sockaddr2str(sa, salen, IGNORE_PORT);
+ return sockaddr2str(sa, IGNORE_PORT);
}
-char* xmalloc_sockaddr2hostonly_noport(const struct sockaddr *sa, socklen_t salen)
+char* xmalloc_sockaddr2hostonly_noport(const struct sockaddr *sa)
{
- return sockaddr2str(sa, salen, NI_NAMEREQD | IGNORE_PORT);
+ return sockaddr2str(sa, NI_NAMEREQD | IGNORE_PORT);
}
-char* xmalloc_sockaddr2dotted(const struct sockaddr *sa, socklen_t salen)
+char* xmalloc_sockaddr2dotted(const struct sockaddr *sa)
{
- return sockaddr2str(sa, salen, NI_NUMERICHOST);
+ return sockaddr2str(sa, NI_NUMERICHOST);
}
-char* xmalloc_sockaddr2dotted_noport(const struct sockaddr *sa, socklen_t salen)
+char* xmalloc_sockaddr2dotted_noport(const struct sockaddr *sa)
{
- return sockaddr2str(sa, salen, NI_NUMERICHOST | IGNORE_PORT);
+ return sockaddr2str(sa, NI_NUMERICHOST | IGNORE_PORT);
}