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sflow: Fix ifDirection setting if duplex unknown.

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Reported by Justin Pettit.
This commit is contained in:
Ben Pfaff
2010-01-11 11:08:29 -08:00
parent fa49ca8008
commit b6dab09587
1 changed files with 3 additions and 1 deletions
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4
ofproto/ofproto-sflow.c
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@@ -148,12 +148,14 @@ sflow_agent_get_counters(void *os_, SFLPoller *poller,
counters->ifIndex = SFL_DS_INDEX(poller->dsi);
counters->ifType = 6;
if (!netdev_get_features(osp->netdev, &current, NULL, NULL, NULL)) {
/* The values of ifDirection come from MAU MIB (RFC 2668): 0 = unknown,
1 = full-duplex, 2 = half-duplex, 3 = in, 4=out */
counters->ifSpeed = netdev_features_to_bps(current);
counters->ifDirection = (netdev_features_is_full_duplex(current)
? 1 : 2);
} else {
counters->ifSpeed = 100000000;
counters->ifDirection = 1;
counters->ifDirection = 0;
}
if (!netdev_get_flags(osp->netdev, &flags) && flags & NETDEV_UP) {
bool carrier;