1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2022 Broadcom Corporation
*/
#include <linux/errno.h>
#include <linux/types.h>
#include <core.h>
#include <bus.h>
#include <fwvid.h>
#include <fwil.h>
#include "vops.h"
#define BRCMF_CYW_E_LAST 197
static int brcmf_cyw_set_sae_pwd(struct brcmf_if *ifp,
struct cfg80211_crypto_settings *crypto)
{
struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_wsec_sae_pwd_le sae_pwd;
u16 pwd_len = crypto->sae_pwd_len;
int err;
if (pwd_len > BRCMF_WSEC_MAX_SAE_PASSWORD_LEN) {
bphy_err(drvr, "sae_password must be less than %d\n",
BRCMF_WSEC_MAX_SAE_PASSWORD_LEN);
return -EINVAL;
}
sae_pwd.key_len = cpu_to_le16(pwd_len);
memcpy(sae_pwd.key, crypto->sae_pwd, pwd_len);
err = brcmf_fil_iovar_data_set(ifp, "sae_password", &sae_pwd,
sizeof(sae_pwd));
if (err < 0)
bphy_err(drvr, "failed to set SAE password in firmware (len=%u)\n",
pwd_len);
return err;
}
static int brcmf_cyw_alloc_fweh_info(struct brcmf_pub *drvr)
{
struct brcmf_fweh_info *fweh;
fweh = kzalloc(struct_size(fweh, evt_handler, BRCMF_CYW_E_LAST),
GFP_KERNEL);
if (!fweh)
return -ENOMEM;
fweh->num_event_codes = BRCMF_CYW_E_LAST;
drvr->fweh = fweh;
return 0;
}
const struct brcmf_fwvid_ops brcmf_cyw_ops = {
.set_sae_password = brcmf_cyw_set_sae_pwd,
.alloc_fweh_info = brcmf_cyw_alloc_fweh_info,
};
|
