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Diffstat (limited to 'net/ieee80211/softmac/ieee80211softmac_io.c')
-rw-r--r--net/ieee80211/softmac/ieee80211softmac_io.c64
1 files changed, 32 insertions, 32 deletions
diff --git a/net/ieee80211/softmac/ieee80211softmac_io.c b/net/ieee80211/softmac/ieee80211softmac_io.c
index b96931001b43..26c35253be33 100644
--- a/net/ieee80211/softmac/ieee80211softmac_io.c
+++ b/net/ieee80211/softmac/ieee80211softmac_io.c
@@ -1,4 +1,4 @@
-/*
+/*
* Some parts based on code from net80211
* Copyright (c) 2001 Atsushi Onoe
* Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
@@ -29,14 +29,14 @@
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
+ *
*/
#include "ieee80211softmac_priv.h"
/* Helper functions for inserting data into the frames */
-/*
+/*
* Adds an ESSID element to the frame
*
*/
@@ -53,7 +53,7 @@ ieee80211softmac_add_essid(u8 *dst, struct ieee80211softmac_essid *essid)
*dst++ = 0;
return dst;
}
-}
+}
/* Adds Supported Rates and if required Extended Rates Information Element
* to the frame, ASSUMES WE HAVE A SORTED LIST OF RATES */
@@ -81,18 +81,18 @@ ieee80211softmac_frame_add_rates(u8 *dst, const struct ieee80211softmac_ratesinf
memcpy(dst, r->rates + cck_len, ofdm_len);
dst += ofdm_len;
}
- }
+ }
return dst;
}
/* Allocate a management frame */
-static u8 *
+static u8 *
ieee80211softmac_alloc_mgt(u32 size)
{
u8 * data;
-
+
/* Add the header and FCS to the size */
- size = size + IEEE80211_3ADDR_LEN;
+ size = size + IEEE80211_3ADDR_LEN;
if(size > IEEE80211_DATA_LEN)
return NULL;
/* Allocate the frame */
@@ -103,13 +103,13 @@ ieee80211softmac_alloc_mgt(u32 size)
/*
* Add a 2 Address Header
*/
-static void
+static void
ieee80211softmac_hdr_2addr(struct ieee80211softmac_device *mac,
struct ieee80211_hdr_2addr *header, u32 type, u8 *dest)
{
/* Fill in the frame control flags */
header->frame_ctl = cpu_to_le16(type);
- /* Control packets always have WEP turned off */
+ /* Control packets always have WEP turned off */
if(type > IEEE80211_STYPE_CFENDACK && type < IEEE80211_STYPE_PSPOLL)
header->frame_ctl |= mac->ieee->sec.level ? cpu_to_le16(IEEE80211_FCTL_PROTECTED) : 0;
@@ -130,13 +130,13 @@ ieee80211softmac_hdr_2addr(struct ieee80211softmac_device *mac,
/* Add a 3 Address Header */
-static void
+static void
ieee80211softmac_hdr_3addr(struct ieee80211softmac_device *mac,
struct ieee80211_hdr_3addr *header, u32 type, u8 *dest, u8 *bssid)
{
/* This is common with 2addr, so use that instead */
- ieee80211softmac_hdr_2addr(mac, (struct ieee80211_hdr_2addr *)header, type, dest);
-
+ ieee80211softmac_hdr_2addr(mac, (struct ieee80211_hdr_2addr *)header, type, dest);
+
/* Fill in the BSS ID */
if(bssid == NULL)
memset(header->addr3, 0xFF, ETH_ALEN);
@@ -201,11 +201,11 @@ ieee80211softmac_capabilities(struct ieee80211softmac_device *mac,
/*****************************************************************************
* Create Management packets
- *****************************************************************************/
+ *****************************************************************************/
/* Creates an association request packet */
static u32
-ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt,
+ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt,
struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net)
{
u8 *data;
@@ -233,7 +233,7 @@ ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt,
/* Fill in Listen Interval (?) */
(*pkt)->listen_interval = cpu_to_le16(10);
-
+
data = (u8 *)(*pkt)->info_element;
/* Add SSID */
data = ieee80211softmac_add_essid(data, &net->essid);
@@ -250,7 +250,7 @@ ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt,
/* Create a reassociation request packet */
static u32
-ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt,
+ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt,
struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net)
{
u8 *data;
@@ -263,9 +263,9 @@ ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt,
/* Rates IE */
1 + 1 + IEEE80211SOFTMAC_MAX_RATES_LEN +
/* Extended Rates IE */
- 1 + 1 + IEEE80211SOFTMAC_MAX_EX_RATES_LEN
+ 1 + 1 + IEEE80211SOFTMAC_MAX_EX_RATES_LEN
/* Other IE's? */
- );
+ );
if (unlikely((*pkt) == NULL))
return 0;
ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_REASSOC_REQ, net->bssid, net->bssid);
@@ -277,10 +277,10 @@ ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt,
(*pkt)->listen_interval = cpu_to_le16(10);
/* Fill in the current AP MAC */
memcpy((*pkt)->current_ap, mac->ieee->bssid, ETH_ALEN);
-
+
data = (u8 *)(*pkt)->info_element;
/* Add SSID */
- data = ieee80211softmac_add_essid(data, &net->essid);
+ data = ieee80211softmac_add_essid(data, &net->essid);
/* Add Rates */
data = ieee80211softmac_frame_add_rates(data, &mac->ratesinfo);
/* Return packet size */
@@ -289,7 +289,7 @@ ieee80211softmac_reassoc_req(struct ieee80211_reassoc_request **pkt,
/* Create an authentication packet */
static u32
-ieee80211softmac_auth(struct ieee80211_auth **pkt,
+ieee80211softmac_auth(struct ieee80211_auth **pkt,
struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net,
u16 transaction, u16 status, int *encrypt_mpdu)
{
@@ -309,20 +309,20 @@ ieee80211softmac_auth(struct ieee80211_auth **pkt,
if (unlikely((*pkt) == NULL))
return 0;
ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_AUTH, net->bssid, net->bssid);
-
+
/* Algorithm */
(*pkt)->algorithm = cpu_to_le16(auth_mode);
/* Transaction */
(*pkt)->transaction = cpu_to_le16(transaction);
/* Status */
(*pkt)->status = cpu_to_le16(status);
-
+
data = (u8 *)(*pkt)->info_element;
/* Challenge Text */
if (is_shared_response) {
*data = MFIE_TYPE_CHALLENGE;
data++;
-
+
/* Copy the challenge in */
*data = net->challenge_len;
data++;
@@ -360,7 +360,7 @@ static u32
ieee80211softmac_probe_req(struct ieee80211_probe_request **pkt,
struct ieee80211softmac_device *mac, struct ieee80211softmac_essid *essid)
{
- u8 *data;
+ u8 *data;
/* Allocate Packet */
(*pkt) = (struct ieee80211_probe_request *)ieee80211softmac_alloc_mgt(
/* SSID of requested network */
@@ -368,12 +368,12 @@ ieee80211softmac_probe_req(struct ieee80211_probe_request **pkt,
/* Rates IE */
1 + 1 + IEEE80211SOFTMAC_MAX_RATES_LEN +
/* Extended Rates IE */
- 1 + 1 + IEEE80211SOFTMAC_MAX_EX_RATES_LEN
+ 1 + 1 + IEEE80211SOFTMAC_MAX_EX_RATES_LEN
);
if (unlikely((*pkt) == NULL))
return 0;
ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_PROBE_REQ, NULL, NULL);
-
+
data = (u8 *)(*pkt)->info_element;
/* Add ESSID (can be NULL) */
data = ieee80211softmac_add_essid(data, essid);
@@ -401,7 +401,7 @@ ieee80211softmac_probe_resp(struct ieee80211_probe_response **pkt,
2 + /* DS Parameter Set */
8 + /* CF Parameter Set */
4 /* IBSS Parameter Set */
- );
+ );
if (unlikely((*pkt) == NULL))
return 0;
ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_PROBE_RESP, net->bssid, net->bssid);
@@ -445,15 +445,15 @@ ieee80211softmac_send_mgt_frame(struct ieee80211softmac_device *mac,
pkt_size = ieee80211softmac_probe_resp((struct ieee80211_probe_response **)(&pkt), mac, (struct ieee80211softmac_network *)ptrarg);
break;
default:
- printkl(KERN_DEBUG PFX "Unsupported Management Frame type: %i\n", type);
- return -EINVAL;
+ printkl(KERN_DEBUG PFX "Unsupported Management Frame type: %i\n", type);
+ return -EINVAL;
};
if(pkt_size == 0 || pkt == NULL) {
printkl(KERN_DEBUG PFX "Error, packet is nonexistant or 0 length\n");
return -ENOMEM;
}
-
+
/* Send the packet to the ieee80211 layer for tx */
/* we defined softmac->mgmt_xmit for this. Should we keep it
* as it is (that means we'd need to wrap this into a txb),
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.