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qcacmn: handle mcast pkts in DBDC QWRAP mode

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drop mcast pkts in DBDC QWRAP mode if its looped
back on a different pdev

Change-Id: Ia8a23d56e409c85f9c3be523da2041ab622dcb42
This commit is contained in:
Tallapragada Kalyan 2018-05-02 16:46:34 +05:30 • committed by nshrivas
commit ee40c5657f
1 changed files with 20 additions and 15 deletions
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33
dp/wifi3.0/dp_rx.h
View file

@ -672,22 +672,27 @@ static inline bool check_qwrap_multicast_loopback(struct dp_vdev *vdev,
{
struct dp_vdev *psta_vdev;
struct dp_pdev *pdev = vdev->pdev;
struct dp_soc *soc = pdev->soc;
uint8_t *data = qdf_nbuf_data(nbuf);
uint8_t i;
if (qdf_unlikely(vdev->proxysta_vdev)) {
/* In qwrap isolation mode, allow loopback packets as all
* packets go to RootAP and Loopback on the mpsta.
*/
if (vdev->isolation_vdev)
return false;
TAILQ_FOREACH(psta_vdev, &pdev->vdev_list, vdev_list_elem) {
if (qdf_unlikely(psta_vdev->proxysta_vdev &&
!qdf_mem_cmp(psta_vdev->mac_addr.raw,
&data[DP_MAC_ADDR_LEN], DP_MAC_ADDR_LEN))) {
/* Drop packet if source address is equal to
* any of the vdev addresses.
*/
return true;
for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
pdev = soc->pdev_list[i];
if (qdf_unlikely(vdev->proxysta_vdev)) {
/* In qwrap isolation mode, allow loopback packets as all
* packets go to RootAP and Loopback on the mpsta.
*/
if (vdev->isolation_vdev)
return false;
TAILQ_FOREACH(psta_vdev, &pdev->vdev_list, vdev_list_elem) {
if (qdf_unlikely(psta_vdev->proxysta_vdev &&
!qdf_mem_cmp(psta_vdev->mac_addr.raw,
&data[DP_MAC_ADDR_LEN], DP_MAC_ADDR_LEN))) {
/* Drop packet if source address is equal to
* any of the vdev addresses.
*/
return true;
}
}
}
}