A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-11 15:11:48 -04:00
Code Issues Projects Releases Packages Wiki Activity

qcacld-3.0: Update peer mac addr before set WEP key

Browse source 
In WEP SAP mode, the ping between SAP and client is failed
because in the SAP side the firmware has no unicast key
for peer mac address. The default address in key context is
SAP bssid.
Update the peer mac address before set key to firmware for
the WEP peer.

Change-Id: Ia5ba4612d0cc0f9900c72baf1c37bd278b526389
CRs-Fixed: 2599289
This commit is contained in:
Liangwei Dong 2020-02-12 14:44:37 +08:00 • committed by nshrivas
commit 2b91d47b11
1 changed files with 43 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

45
core/sme/src/csr/csr_api_roam.c
View file

@ -10859,10 +10859,48 @@ void csr_roam_joined_state_msg_processor(struct mac_context *mac, void *msg_buf)
}
}
/**
* csr_update_wep_key_peer_macaddr() - Update wep key peer mac addr
* @vdev: vdev object
* @crypto_key: crypto key info
* @unicast: uncast or broadcast
* @mac_addr: peer mac address
*
* Update peer mac address to key context before set wep key to target.
*
* Return void
*/
static void
csr_update_wep_key_peer_macaddr(struct wlan_objmgr_vdev *vdev,
struct wlan_crypto_key *crypto_key,
bool unicast,
struct qdf_mac_addr *mac_addr)
{
if (!crypto_key || !vdev) {
sme_err("vdev or crytpo_key null");
return;
}
if (unicast) {
qdf_mem_copy(&crypto_key->macaddr, mac_addr,
QDF_MAC_ADDR_SIZE);
} else {
if (vdev->vdev_mlme.vdev_opmode == QDF_STA_MODE ||
vdev->vdev_mlme.vdev_opmode == QDF_P2P_CLIENT_MODE)
qdf_mem_copy(&crypto_key->macaddr, mac_addr,
QDF_MAC_ADDR_SIZE);
else
qdf_mem_copy(&crypto_key->macaddr,
vdev->vdev_mlme.macaddr,
QDF_MAC_ADDR_SIZE);
}
}
static QDF_STATUS csr_roam_issue_set_context_req(struct mac_context *mac_ctx,
uint32_t session_id,
bool add_key, bool unicast,
uint8_t key_idx)
uint8_t key_idx,
struct qdf_mac_addr *mac_addr)
{
enum wlan_crypto_cipher_type cipher;
struct wlan_crypto_key *crypto_key;
@ -10879,6 +10917,8 @@ static QDF_STATUS csr_roam_issue_set_context_req(struct mac_context *mac_ctx,
if (IS_WEP_CIPHER(cipher)) {
wep_key_idx = wlan_crypto_get_default_key_idx(vdev, !unicast);
crypto_key = wlan_crypto_get_key(vdev, wep_key_idx);
csr_update_wep_key_peer_macaddr(vdev, crypto_key, unicast,
mac_addr);
} else {
crypto_key = wlan_crypto_get_key(vdev, key_idx);
}
@ -11007,7 +11047,8 @@ csr_issue_set_context_req_helper(struct mac_context *mac_ctx,
wlan_objmgr_vdev_release_ref(vdev, WLAN_LEGACY_MAC_ID);
return csr_roam_issue_set_context_req(mac_ctx, session_id, addkey,
unicast, key_id);
unicast, key_id,
(struct qdf_mac_addr *)bssid);
}
#ifdef WLAN_FEATURE_FILS_SK