samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacld-3.0: Fetch link freq based on link mac addr from roam sync

Browse Source 
Currently, link frequency is fetched from roam sync indication
based on vdev_id. But the vdev_id is of assoc link in OWE/1x
cases(where link vdev would be down as part of roam sync handling)
but it would of non-assoc link in case of other modes
like SAE/WPA2/.. So current fetching of frequency based vdev_id
may give invalid frequency in SAE case as non-assoc link vdev_id
is passed.
Fetch the frequency based on link mac addr to avoid such failures.

Change-Id: I0a5748ac351473d85b21f2da8d8f124715c4d595
CRs-Fixed: 3358448
This commit is contained in:
Srinivas Dasari
2022-12-13 17:53:13 +05:30
committed by Madan Koyyalamudi
parent fbbcbd919c
commit f3438c702a
5 changed files with 43 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
components/umac/mlme/mlo_mgr/inc/wlan_mlo_mgr_roam.h
View File

@@ -92,18 +92,17 @@ mlo_roam_get_chan_freq(uint8_t vdev_id,
struct roam_offload_synch_ind *sync_ind);
/**
* mlo_roam_get_link_freq - get given link frequency
*
* @vdev_id: vdev id
* mlo_roam_get_link_freq_from_mac_addr - get given link frequency
* @sync_ind: roam sync ind pointer
* @link_mac_addr: Link mac address
*
* This api will be called to get the link frequency.
*
* Return: channel frequency
*/
uint32_t
mlo_roam_get_link_freq(uint8_t vdev_id,
struct roam_offload_synch_ind *sync_ind);
mlo_roam_get_link_freq_from_mac_addr(struct roam_offload_synch_ind *sync_ind,
uint8_t *link_mac_addr);
/**
* mlo_roam_get_link_id - get link id

13
components/umac/mlme/mlo_mgr/src/wlan_mlo_mgr_roam.c
View File

@@ -426,18 +426,19 @@ bool is_multi_link_roam(struct roam_offload_synch_ind *sync_ind)
}
uint32_t
mlo_roam_get_link_freq(uint8_t vdev_id,
struct roam_offload_synch_ind *sync_ind)
mlo_roam_get_link_freq_from_mac_addr(struct roam_offload_synch_ind *sync_ind,
uint8_t *link_mac_addr)
{
uint8_t i;
if (!sync_ind || !sync_ind->num_setup_links)
if (!sync_ind || !sync_ind->num_setup_links || !link_mac_addr)
return 0;
for (i = 0; i < sync_ind->num_setup_links; i++) {
if (sync_ind->ml_link[i].vdev_id != vdev_id)
for (i = 0; i < sync_ind->num_setup_links; i++)
if (!qdf_mem_cmp(sync_ind->ml_link[i].link_addr.bytes,
link_mac_addr,
QDF_MAC_ADDR_SIZE))
return sync_ind->ml_link[i].channel.mhz;
}
return 0;
}