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qcacld-3.0: Update rmf enable flag

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Set rmf enabled flag in lim based on crypto component info
for WLAN_CONV_CRYPTO_IE_SUPPORT feature enabled case.

Change-Id: Ibb07531d6073015d67df94e3666883a6785de476
CRs-Fixed: 2421470
This commit is contained in:
Liangwei Dong 2019-03-26 05:02:23 -04:00 committed by nshrivas
parent 6177126e67
commit b677b9e6ec
1 changed files with 84 additions and 9 deletions
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93
core/mac/src/pe/lim/lim_process_sme_req_messages.c
View File

@ -53,6 +53,7 @@
#include "cds_regdomain.h"
#include "lim_process_fils.h"
#include "wlan_utility.h"
#include <wlan_crypto_global_api.h>
/* SME REQ processing function templates */
static bool __lim_process_sme_sys_ready_ind(struct mac_context *, uint32_t *);
@ -1133,6 +1134,88 @@ static QDF_STATUS lim_send_ft_reassoc_req(struct pe_session *session,
}
#endif
#ifdef WLAN_FEATURE_11W
#ifdef WLAN_CONV_CRYPTO_IE_SUPPORT
/**
* lim_set_rmf_enabled() - set rmf enabled
* @mac: mac context
* @session: pe session
* @csr_join_req: csr join req
*
* Return: void
*/
static void lim_set_rmf_enabled(struct mac_context *mac,
struct pe_session *session,
struct join_req *csr_join_req)
{
struct wlan_objmgr_vdev *vdev;
uint16_t rsn_caps;
vdev = wlan_objmgr_get_vdev_by_id_from_psoc(mac->psoc,
csr_join_req->sessionId,
WLAN_LEGACY_SME_ID);
if (!vdev) {
pe_err("Invalid vdev");
return;
}
rsn_caps = (uint16_t)wlan_crypto_get_param(vdev,
WLAN_CRYPTO_PARAM_RSN_CAP);
if (wlan_crypto_vdev_has_mgmtcipher(
vdev,
(1 << WLAN_CRYPTO_CIPHER_AES_GMAC) |
(1 << WLAN_CRYPTO_CIPHER_AES_GMAC_256) |
(1 << WLAN_CRYPTO_CIPHER_AES_CMAC)) &&
(rsn_caps & WLAN_CRYPTO_RSN_CAP_MFP_ENABLED) &&
(rsn_caps & WLAN_CRYPTO_RSN_CAP_MFP_REQUIRED))
session->limRmfEnabled = 1;
wlan_objmgr_vdev_release_ref(vdev, WLAN_LEGACY_SME_ID);
pe_debug("vdev %d limRmfEnabled %d rsn_caps 0x%x",
csr_join_req->sessionId, session->limRmfEnabled,
rsn_caps);
}
#else
/**
* lim_set_rmf_enabled() - set rmf enabled
* @mac: mac context
* @session: pe session
* @csr_join_req: csr join req
*
* Return: void
*/
static void lim_set_rmf_enabled(struct mac_context *mac,
struct pe_session *session,
struct join_req *csr_join_req)
{
if ((eSIR_ED_AES_128_CMAC == csr_join_req->MgmtEncryptionType) ||
(eSIR_ED_AES_GMAC_128 == csr_join_req->MgmtEncryptionType) ||
(eSIR_ED_AES_GMAC_256 == csr_join_req->MgmtEncryptionType))
session->limRmfEnabled = 1;
else
session->limRmfEnabled = 0;
pe_debug("mgmt encryption type %d limRmfEnabled %d",
csr_join_req->MgmtEncryptionType, session->limRmfEnabled);
}
#endif
#else
/**
* lim_set_rmf_enabled() - set rmf enabled
* @mac: mac context
* @session: pe session
* @csr_join_req: csr join req
*
* Return: void
*/
static inline void lim_set_rmf_enabled(struct mac_context *mac,
struct pe_session *session,
struct join_req *csr_join_req)
{
}
#endif
/**
* __lim_process_sme_join_req() - process SME_JOIN_REQ message
* @mac_ctx: Pointer to Global MAC structure
@ -1402,15 +1485,7 @@ __lim_process_sme_join_req(struct mac_context *mac_ctx, void *msg_buf)
/* Record if management frames need to be protected */
#ifdef WLAN_FEATURE_11W
if ((eSIR_ED_AES_128_CMAC ==
sme_join_req->MgmtEncryptionType) ||
(eSIR_ED_AES_GMAC_128 == sme_join_req->MgmtEncryptionType) ||
(eSIR_ED_AES_GMAC_256 == sme_join_req->MgmtEncryptionType))
session->limRmfEnabled = 1;
else
session->limRmfEnabled = 0;
#endif
lim_set_rmf_enabled(mac_ctx, session, sme_join_req);
#ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM
session->rssi = bss_desc->rssi;