Merge branch 't/libao'

[paraslash.git] / udp_recv.c

diff --git a/udp_recv.c b/udp_recv.c
index 5520c6fb65b29f9d12575b211cb990dd53e7d8d3..45d24eae2cd40e9ee4b53106b92ccb85c779dc85 100644 (file)
--- a/udp_recv.c
+++ b/udp_recv.c
@@ -1,12 +1,11 @@
 /*
- * Copyright (C) 2005-2010 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
 /** \file udp_recv.c Paraslash's udp receiver */
 
 #include <regex.h>
-#include <dirent.h>
 #include <sys/socket.h>
 #include <net/if.h>
 
@@ -142,9 +141,11 @@ static int mcast_receiver_setup(int fd, const char *iface)
 
        if (getsockname(fd, (struct sockaddr *)&ss, &sslen) < 0)
                goto err;
+       assert(ss.ss_family == AF_INET || ss.ss_family == AF_INET6);
 
        if (iface != NULL && id == 0)
-               PARA_WARNING_LOG("could not resolve interface %s, using default", iface);
+               PARA_WARNING_LOG("could not resolve interface %s, using default\n",
+                       iface);
 
        switch (ss.ss_family) {
        case AF_INET:
@@ -159,12 +160,13 @@ static int mcast_receiver_setup(int fd, const char *iface)
 
                        m4.imr_interface.s_addr = INADDR_ANY;
                        if (id != 0)
-                               PARA_ERROR_LOG("Setting IPv4 receiver mcast interface not supported.");
+                               PARA_ERROR_LOG("Setting IPv4 receiver mcast interface not supported\n");
 
 #endif
-                       m4.imr_multiaddr        = ((struct sockaddr_in *)&ss)->sin_addr;
+                       m4.imr_multiaddr = ((struct sockaddr_in *)&ss)->sin_addr;
 
-                       if (setsockopt(fd, IPPROTO_IP, IP_ADD_MEMBERSHIP, &m4, sizeof(m4)) < 0)
+                       if (setsockopt(fd, IPPROTO_IP, IP_ADD_MEMBERSHIP,
+                                       &m4, sizeof(m4)) < 0)
                                break;
                }
                return 0;
@@ -179,9 +181,6 @@ static int mcast_receiver_setup(int fd, const char *iface)
                                break;
                }
                return 0;
-       default:
-               PARA_ERROR_LOG("address family %d not supported", ss.ss_family);
-               return -E_ADDRESS_LOOKUP;
        }
 err:
        return -ERRNO_TO_PARA_ERROR(errno);