diff options
Diffstat (limited to 'sysdep/unix/io.c')
| -rw-r--r-- | sysdep/unix/io.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c index 02de2fa..f5e3124 100644 --- a/sysdep/unix/io.c +++ b/sysdep/unix/io.c @@ -16,6 +16,10 @@ #include <unistd.h> #include <errno.h> +#ifndef HAVE_STRUCT_IP_MREQN +#include <net/if.h> +#endif + #include "nest/bird.h" #include "lib/lists.h" #include "lib/resource.h" @@ -413,6 +417,12 @@ sk_open(sock *s) ASSERT(s->iface); mreq.imr_ifindex = s->iface->index; set_inaddr(&mreq.imr_address, s->iface->ip); +#else + struct in_addr mreq; + struct ip_mreq mreq_add; + ASSERT(s->iface); + set_inaddr(&mreq, s->iface->ip); + mreq_add.imr_interface = mreq; #ifdef SO_BINDTODEVICE { struct ifreq ifr; @@ -423,12 +433,6 @@ sk_open(sock *s) #else #error Multicasts not supported on PtP devices /* FIXME: Solve it somehow? */ #endif -#else - struct in_addr mreq; - struct ip_mreq mreq_add; - ASSERT(s->iface); - set_inaddr(&mreq, s->iface->ip); - mreq_add.imr_interface = mreq; #endif set_inaddr(&mreq_add.imr_multiaddr, s->daddr); if (has_dest) |