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Diffstat (limited to 'openbsd-compat/port-net.c')
-rw-r--r--openbsd-compat/port-net.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/openbsd-compat/port-net.c b/openbsd-compat/port-net.c
index f6e32ad49..efc9f46fb 100644
--- a/openbsd-compat/port-net.c
+++ b/openbsd-compat/port-net.c
@@ -76,7 +76,22 @@ sys_set_rdomain(int fd, const char *name)
76int 76int
77valid_rdomain(const char *name) 77valid_rdomain(const char *name)
78{ 78{
79 return 0; 79 int fd;
80
81 /*
82 * This is a pretty crappy way to test. It would be better to
83 * check whether "name" represents a VRF device, but apparently
84 * that requires an rtnetlink transaction.
85 */
86 if ((fd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
87 return 0;
88 if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE,
89 name, strlen(name)) == -1) {
90 close(fd);
91 return 0;
92 }
93 close(fd);
94 return 1;
80} 95}
81#elif defined(SYS_RDOMAIN_XXX) 96#elif defined(SYS_RDOMAIN_XXX)
82/* XXX examples */ 97/* XXX examples */