[ovs-dev] [PATCH 17/22] netdev-bsd: NetBSD: keep a AF_LINK socket open
YAMAMOTO Takashi
yamt at mwd.biglobe.ne.jp
Mon Apr 22 13:20:15 UTC 2013
this will be used for get_stats and set_etheraddr
Signed-off-by: YAMAMOTO Takashi <yamt at mwd.biglobe.ne.jp>
---
lib/netdev-bsd.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/lib/netdev-bsd.c b/lib/netdev-bsd.c
index ba351f5..e63ac3f 100644
--- a/lib/netdev-bsd.c
+++ b/lib/netdev-bsd.c
@@ -119,6 +119,11 @@ enum {
/* An AF_INET socket (used for ioctl operations). */
static int af_inet_sock = -1;
+#if defined(__NetBSD__)
+/* AF_LINK socket used for netdev_bsd_get_stats and set_etheraddr */
+static int af_link_sock = -1;
+#endif /* defined(__NetBSD__) */
+
#define PCAP_SNAPLEN 2048
@@ -185,9 +190,17 @@ netdev_bsd_init(void)
af_inet_sock = socket(AF_INET, SOCK_DGRAM, 0);
status = af_inet_sock >= 0 ? 0 : errno;
-
if (status) {
VLOG_ERR("failed to create inet socket: %s", strerror(status));
+ return status;
+ }
+
+ af_link_sock = socket(AF_LINK, SOCK_DGRAM, 0);
+ status = af_link_sock >= 0 ? 0 : errno;
+ if (status) {
+ VLOG_ERR("failed to create link socket: %s", strerror(status));
+ close(af_inet_sock);
+ af_inet_sock = -1;
}
return status;
--
1.8.0.1
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