diff options
| author | Dan Williams <dcbw@redhat.com> | 2007-12-05 11:01:23 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:05:55 -0800 |
| commit | 2236761b8c53b2e352808576ff51f108b01a0ea8 (patch) | |
| tree | 08a36608ce6df4f76587848e8209b60b68c3e273 /drivers/net/wireless/orinoco.c | |
| parent | ef3122463d18c0a05b85654473b855a2af494221 (diff) | |
orinoco: always use latest BSS info when caching scan results
Always copy the latest BSS information from the firmware's results to
the driver's BSS table to ensure that everything is up-to-date (IEs,
supported rates, encryption status, etc).
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/orinoco.c')
| -rw-r--r-- | drivers/net/wireless/orinoco.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 100ae333df4..6d13a0d15a0 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -1194,7 +1194,7 @@ static int orinoco_process_scan_results(struct net_device *dev, /* Read the entries one by one */ for (; offset + atom_len <= len; offset += atom_len) { int found = 0; - bss_element *bss; + bss_element *bss = NULL; /* Get next atom */ atom = (union hermes_scan_info *) (buf + offset); @@ -1209,7 +1209,6 @@ static int orinoco_process_scan_results(struct net_device *dev, if (memcmp(bss->bss.a.essid, atom->a.essid, le16_to_cpu(atom->a.essid_len))) continue; - bss->last_scanned = jiffies; found = 1; break; } @@ -1220,10 +1219,14 @@ static int orinoco_process_scan_results(struct net_device *dev, bss_element, list); list_del(priv->bss_free_list.next); - memcpy(bss, atom, sizeof(bss->bss)); - bss->last_scanned = jiffies; list_add_tail(&bss->list, &priv->bss_list); } + + if (bss) { + /* Always update the BSS to get latest beacon info */ + memcpy(&bss->bss, atom, sizeof(bss->bss)); + bss->last_scanned = jiffies; + } } return 0; |