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path: root/drivers/uwb/wlp
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Diffstat (limited to 'drivers/uwb/wlp')
-rw-r--r--drivers/uwb/wlp/eda.c19
-rw-r--r--drivers/uwb/wlp/messages.c181
-rw-r--r--drivers/uwb/wlp/sysfs.c2
-rw-r--r--drivers/uwb/wlp/txrx.c37
-rw-r--r--drivers/uwb/wlp/wlp-internal.h4
-rw-r--r--drivers/uwb/wlp/wlp-lc.c80
-rw-r--r--drivers/uwb/wlp/wss-lc.c130
7 files changed, 64 insertions, 389 deletions
diff --git a/drivers/uwb/wlp/eda.c b/drivers/uwb/wlp/eda.c
index 10985fa233cc..69e020039718 100644
--- a/drivers/uwb/wlp/eda.c
+++ b/drivers/uwb/wlp/eda.c
@@ -51,9 +51,7 @@
* the tag and address of the transmitting neighbor.
*/
-#define D_LOCAL 5
#include <linux/netdevice.h>
-#include <linux/uwb/debug.h>
#include <linux/etherdevice.h>
#include <linux/wlp.h>
#include "wlp-internal.h"
@@ -304,7 +302,6 @@ int wlp_eda_for_virtual(struct wlp_eda *eda,
{
int result = 0;
struct wlp *wlp = container_of(eda, struct wlp, eda);
- struct device *dev = &wlp->rc->uwb_dev.dev;
struct wlp_eda_node *itr;
unsigned long flags;
int found = 0;
@@ -313,26 +310,14 @@ int wlp_eda_for_virtual(struct wlp_eda *eda,
list_for_each_entry(itr, &eda->cache, list_node) {
if (!memcmp(itr->virt_addr, virt_addr,
sizeof(itr->virt_addr))) {
- d_printf(6, dev, "EDA: looking for %pM hit %02x:%02x "
- "wss %p tag 0x%02x state %u\n",
- virt_addr,
- itr->dev_addr.data[1],
- itr->dev_addr.data[0], itr->wss,
- itr->tag, itr->state);
result = (*function)(wlp, itr, priv);
*dev_addr = itr->dev_addr;
found = 1;
break;
- } else
- d_printf(6, dev, "EDA: looking for %pM against %pM miss\n",
- virt_addr, itr->virt_addr);
+ }
}
- if (!found) {
- if (printk_ratelimit())
- dev_err(dev, "EDA: Eth addr %pM not found.\n",
- virt_addr);
+ if (!found)
result = -ENODEV;
- }
spin_unlock_irqrestore(&eda->lock, flags);
return result;
}
diff --git a/drivers/uwb/wlp/messages.c b/drivers/uwb/wlp/messages.c
index a64cb8241713..aa42fcee4c4f 100644
--- a/drivers/uwb/wlp/messages.c
+++ b/drivers/uwb/wlp/messages.c
@@ -24,8 +24,7 @@
*/
#include <linux/wlp.h>
-#define D_LOCAL 6
-#include <linux/uwb/debug.h>
+
#include "wlp-internal.h"
static
@@ -105,24 +104,18 @@ static inline void wlp_set_attr_hdr(struct wlp_attr_hdr *hdr, unsigned type,
#define wlp_set(type, type_code, name) \
static size_t wlp_set_##name(struct wlp_attr_##name *attr, type value) \
{ \
- d_fnstart(6, NULL, "(attribute %p)\n", attr); \
wlp_set_attr_hdr(&attr->hdr, type_code, \
sizeof(*attr) - sizeof(struct wlp_attr_hdr)); \
attr->name = value; \
- d_dump(6, NULL, attr, sizeof(*attr)); \
- d_fnend(6, NULL, "(attribute %p)\n", attr); \
return sizeof(*attr); \
}
#define wlp_pset(type, type_code, name) \
static size_t wlp_set_##name(struct wlp_attr_##name *attr, type value) \
{ \
- d_fnstart(6, NULL, "(attribute %p)\n", attr); \
wlp_set_attr_hdr(&attr->hdr, type_code, \
sizeof(*attr) - sizeof(struct wlp_attr_hdr)); \
attr->name = *value; \
- d_dump(6, NULL, attr, sizeof(*attr)); \
- d_fnend(6, NULL, "(attribute %p)\n", attr); \
return sizeof(*attr); \
}
@@ -139,11 +132,8 @@ static size_t wlp_set_##name(struct wlp_attr_##name *attr, type value) \
static size_t wlp_set_##name(struct wlp_attr_##name *attr, type value, \
size_t len) \
{ \
- d_fnstart(6, NULL, "(attribute %p)\n", attr); \
wlp_set_attr_hdr(&attr->hdr, type_code, len); \
memcpy(attr->name, value, len); \
- d_dump(6, NULL, attr, sizeof(*attr) + len); \
- d_fnend(6, NULL, "(attribute %p)\n", attr); \
return sizeof(*attr) + len; \
}
@@ -182,7 +172,7 @@ static size_t wlp_set_wss_info(struct wlp_attr_wss_info *attr,
size_t datalen;
void *ptr = attr->wss_info;
size_t used = sizeof(*attr);
- d_fnstart(6, NULL, "(attribute %p)\n", attr);
+
datalen = sizeof(struct wlp_wss_info) + strlen(wss->name);
wlp_set_attr_hdr(&attr->hdr, WLP_ATTR_WSS_INFO, datalen);
used = wlp_set_wssid(ptr, &wss->wssid);
@@ -190,9 +180,6 @@ static size_t wlp_set_wss_info(struct wlp_attr_wss_info *attr,
used += wlp_set_accept_enrl(ptr + used, wss->accept_enroll);
used += wlp_set_wss_sec_status(ptr + used, wss->secure_status);
used += wlp_set_wss_bcast(ptr + used, &wss->bcast);
- d_dump(6, NULL, attr, sizeof(*attr) + datalen);
- d_fnend(6, NULL, "(attribute %p, used %d)\n",
- attr, (int)(sizeof(*attr) + used));
return sizeof(*attr) + used;
}
@@ -414,7 +401,6 @@ static ssize_t wlp_get_wss_info_attrs(struct wlp *wlp,
size_t used = 0;
ssize_t result = -EINVAL;
- d_printf(6, dev, "WLP: WSS info: Retrieving WSS name\n");
result = wlp_get_wss_name(wlp, ptr, info->name, buflen);
if (result < 0) {
dev_err(dev, "WLP: unable to obtain WSS name from "
@@ -422,7 +408,7 @@ static ssize_t wlp_get_wss_info_attrs(struct wlp *wlp,
goto error_parse;
}
used += result;
- d_printf(6, dev, "WLP: WSS info: Retrieving accept enroll\n");
+
result = wlp_get_accept_enrl(wlp, ptr + used, &info->accept_enroll,
buflen - used);
if (result < 0) {
@@ -437,7 +423,7 @@ static ssize_t wlp_get_wss_info_attrs(struct wlp *wlp,
goto error_parse;
}
used += result;
- d_printf(6, dev, "WLP: WSS info: Retrieving secure status\n");
+
result = wlp_get_wss_sec_status(wlp, ptr + used, &info->sec_status,
buflen - used);
if (result < 0) {
@@ -452,7 +438,7 @@ static ssize_t wlp_get_wss_info_attrs(struct wlp *wlp,
goto error_parse;
}
used += result;
- d_printf(6, dev, "WLP: WSS info: Retrieving broadcast\n");
+
result = wlp_get_wss_bcast(wlp, ptr + used, &info->bcast,
buflen - used);
if (result < 0) {
@@ -530,7 +516,7 @@ static ssize_t wlp_get_wss_info(struct wlp *wlp, struct wlp_attr_wss_info *attr,
len = result;
used = sizeof(*attr);
ptr = attr;
- d_printf(6, dev, "WLP: WSS info: Retrieving WSSID\n");
+
result = wlp_get_wssid(wlp, ptr + used, wssid, buflen - used);
if (result < 0) {
dev_err(dev, "WLP: unable to obtain WSSID from WSS info.\n");
@@ -553,8 +539,6 @@ static ssize_t wlp_get_wss_info(struct wlp *wlp, struct wlp_attr_wss_info *attr,
goto out;
}
result = used;
- d_printf(6, dev, "WLP: Successfully parsed WLP information "
- "attribute. used %zu bytes\n", used);
out:
return result;
}
@@ -598,8 +582,6 @@ static ssize_t wlp_get_all_wss_info(struct wlp *wlp,
struct wlp_wssid_e *wssid_e;
char buf[WLP_WSS_UUID_STRSIZE];
- d_fnstart(6, dev, "wlp %p, attr %p, neighbor %p, wss %p, buflen %d \n",
- wlp, attr, neighbor, wss, (int)buflen);
if (buflen < 0)
goto out;
@@ -638,8 +620,7 @@ static ssize_t wlp_get_all_wss_info(struct wlp *wlp,
wss->accept_enroll = wss_info.accept_enroll;
wss->state = WLP_WSS_STATE_PART_ENROLLED;
wlp_wss_uuid_print(buf, sizeof(buf), &wssid);
- d_printf(2, dev, "WLP: Found WSS %s. Enrolling.\n",
- buf);
+ dev_dbg(dev, "WLP: Found WSS %s. Enrolling.\n", buf);
} else {
wssid_e = wlp_create_wssid_e(wlp, neighbor);
if (wssid_e == NULL) {
@@ -660,9 +641,6 @@ error_parse:
if (result < 0 && !enroll) /* this was a discovery */
wlp_remove_neighbor_tmp_info(neighbor);
out:
- d_fnend(6, dev, "wlp %p, attr %p, neighbor %p, wss %p, buflen %d, "
- "result %d \n", wlp, attr, neighbor, wss, (int)buflen,
- (int)result);
return result;
}
@@ -718,7 +696,6 @@ static int wlp_build_assoc_d1(struct wlp *wlp, struct wlp_wss *wss,
struct sk_buff *_skb;
void *d1_itr;
- d_fnstart(6, dev, "wlp %p\n", wlp);
if (wlp->dev_info == NULL) {
result = __wlp_setup_device_info(wlp);
if (result < 0) {
@@ -728,24 +705,6 @@ static int wlp_build_assoc_d1(struct wlp *wlp, struct wlp_wss *wss,
}
}
info = wlp->dev_info;
- d_printf(6, dev, "Local properties:\n"
- "Device name (%d bytes): %s\n"
- "Model name (%d bytes): %s\n"
- "Manufacturer (%d bytes): %s\n"
- "Model number (%d bytes): %s\n"
- "Serial number (%d bytes): %s\n"
- "Primary device type: \n"
- " Category: %d \n"
- " OUI: %02x:%02x:%02x \n"
- " OUI Subdivision: %u \n",
- (int)strlen(info->name), info->name,
- (int)strlen(info->model_name), info->model_name,
- (int)strlen(info->manufacturer), info->manufacturer,
- (int)strlen(info->model_nr), info->model_nr,
- (int)strlen(info->serial), info->serial,
- info->prim_dev_type.category,
- info->prim_dev_type.OUI[0], info->prim_dev_type.OUI[1],
- info->prim_dev_type.OUI[2], info->prim_dev_type.OUIsubdiv);
_skb = dev_alloc_skb(sizeof(*_d1)
+ sizeof(struct wlp_attr_uuid_e)
+ sizeof(struct wlp_attr_wss_sel_mthd)
@@ -768,7 +727,6 @@ static int wlp_build_assoc_d1(struct wlp *wlp, struct wlp_wss *wss,
goto error;
}
_d1 = (void *) _skb->data;
- d_printf(6, dev, "D1 starts at %p \n", _d1);
_d1->hdr.mux_hdr = cpu_to_le16(WLP_PROTOCOL_ID);
_d1->hdr.type = WLP_FRAME_ASSOCIATION;
_d1->type = WLP_ASSOC_D1;
@@ -791,25 +749,8 @@ static int wlp_build_assoc_d1(struct wlp *wlp, struct wlp_wss *wss,
used += wlp_set_prim_dev_type(d1_itr + used, &info->prim_dev_type);
used += wlp_set_wlp_assc_err(d1_itr + used, WLP_ASSOC_ERROR_NONE);
skb_put(_skb, sizeof(*_d1) + used);
- d_printf(6, dev, "D1 message:\n");
- d_dump(6, dev, _d1, sizeof(*_d1)
- + sizeof(struct wlp_attr_uuid_e)
- + sizeof(struct wlp_attr_wss_sel_mthd)
- + sizeof(struct wlp_attr_dev_name)
- + strlen(info->name)
- + sizeof(struct wlp_attr_manufacturer)
- + strlen(info->manufacturer)
- + sizeof(struct wlp_attr_model_name)
- + strlen(info->model_name)
- + sizeof(struct wlp_attr_model_nr)
- + strlen(info->model_nr)
- + sizeof(struct wlp_attr_serial)
- + strlen(info->serial)
- + sizeof(struct wlp_attr_prim_dev_type)
- + sizeof(struct wlp_attr_wlp_assc_err));
*skb = _skb;
error:
- d_fnend(6, dev, "wlp %p, result = %d\n", wlp, result);
return result;
}
@@ -837,7 +778,6 @@ int wlp_build_assoc_d2(struct wlp *wlp, struct wlp_wss *wss,
void *d2_itr;
size_t mem_needed;
- d_fnstart(6, dev, "wlp %p\n", wlp);
if (wlp->dev_info == NULL) {
result = __wlp_setup_device_info(wlp);
if (result < 0) {
@@ -847,24 +787,6 @@ int wlp_build_assoc_d2(struct wlp *wlp, struct wlp_wss *wss,
}
}
info = wlp->dev_info;
- d_printf(6, dev, "Local properties:\n"
- "Device name (%d bytes): %s\n"
- "Model name (%d bytes): %s\n"
- "Manufacturer (%d bytes): %s\n"
- "Model number (%d bytes): %s\n"
- "Serial number (%d bytes): %s\n"
- "Primary device type: \n"
- " Category: %d \n"
- " OUI: %02x:%02x:%02x \n"
- " OUI Subdivision: %u \n",
- (int)strlen(info->name), info->name,
- (int)strlen(info->model_name), info->model_name,
- (int)strlen(info->manufacturer), info->manufacturer,
- (int)strlen(info->model_nr), info->model_nr,
- (int)strlen(info->serial), info->serial,
- info->prim_dev_type.category,
- info->prim_dev_type.OUI[0], info->prim_dev_type.OUI[1],
- info->prim_dev_type.OUI[2], info->prim_dev_type.OUIsubdiv);
mem_needed = sizeof(*_d2)
+ sizeof(struct wlp_attr_uuid_e)
+ sizeof(struct wlp_attr_uuid_r)
@@ -892,7 +814,6 @@ int wlp_build_assoc_d2(struct wlp *wlp, struct wlp_wss *wss,
goto error;
}
_d2 = (void *) _skb->data;
- d_printf(6, dev, "D2 starts at %p \n", _d2);
_d2->hdr.mux_hdr = cpu_to_le16(WLP_PROTOCOL_ID);
_d2->hdr.type = WLP_FRAME_ASSOCIATION;
_d2->type = WLP_ASSOC_D2;
@@ -917,11 +838,8 @@ int wlp_build_assoc_d2(struct wlp *wlp, struct wlp_wss *wss,
used += wlp_set_prim_dev_type(d2_itr + used, &info->prim_dev_type);
used += wlp_set_wlp_assc_err(d2_itr + used, WLP_ASSOC_ERROR_NONE);
skb_put(_skb, sizeof(*_d2) + used);
- d_printf(6, dev, "D2 message:\n");
- d_dump(6, dev, _d2, mem_needed);
*skb = _skb;
error:
- d_fnend(6, dev, "wlp %p, result = %d\n", wlp, result);
return result;
}
@@ -947,7 +865,6 @@ int wlp_build_assoc_f0(struct wlp *wlp, struct sk_buff **skb,
struct sk_buff *_skb;
struct wlp_nonce tmp;
- d_fnstart(6, dev, "wlp %p\n", wlp);
_skb = dev_alloc_skb(sizeof(*f0));
if (_skb == NULL) {
dev_err(dev, "WLP: Unable to allocate memory for F0 "
@@ -955,7 +872,6 @@ int wlp_build_assoc_f0(struct wlp *wlp, struct sk_buff **skb,
goto error_alloc;
}
f0 = (void *) _skb->data;
- d_printf(6, dev, "F0 starts at %p \n", f0);
f0->f0_hdr.hdr.mux_hdr = cpu_to_le16(WLP_PROTOCOL_ID);
f0->f0_hdr.hdr.type = WLP_FRAME_ASSOCIATION;
f0->f0_hdr.type = WLP_ASSOC_F0;
@@ -969,7 +885,6 @@ int wlp_build_assoc_f0(struct wlp *wlp, struct sk_buff **skb,
*skb = _skb;
result = 0;
error_alloc:
- d_fnend(6, dev, "wlp %p, result %d \n", wlp, result);
return result;
}
@@ -1242,12 +1157,9 @@ void wlp_handle_d1_frame(struct work_struct *ws)
enum wlp_wss_sel_mthd sel_mthd = 0;
struct wlp_device_info dev_info;
enum wlp_assc_error assc_err;
- char uuid[WLP_WSS_UUID_STRSIZE];
struct sk_buff *resp = NULL;
/* Parse D1 frame */
- d_fnstart(6, dev, "WLP: handle D1 frame. wlp = %p, skb = %p\n",
- wlp, skb);
mutex_lock(&wss->mutex);
mutex_lock(&wlp->mutex); /* to access wlp->uuid */
memset(&dev_info, 0, sizeof(dev_info));
@@ -1258,30 +1170,6 @@ void wlp_handle_d1_frame(struct work_struct *ws)
kfree_skb(skb);
goto out;
}
- wlp_wss_uuid_print(uuid, sizeof(uuid), &uuid_e);
- d_printf(6, dev, "From D1 frame:\n"
- "UUID-E: %s\n"
- "Selection method: %d\n"
- "Device name (%d bytes): %s\n"
- "Model name (%d bytes): %s\n"
- "Manufacturer (%d bytes): %s\n"
- "Model number (%d bytes): %s\n"
- "Serial number (%d bytes): %s\n"
- "Primary device type: \n"
- " Category: %d \n"
- " OUI: %02x:%02x:%02x \n"
- " OUI Subdivision: %u \n",
- uuid, sel_mthd,
- (int)strlen(dev_info.name), dev_info.name,
- (int)strlen(dev_info.model_name), dev_info.model_name,
- (int)strlen(dev_info.manufacturer), dev_info.manufacturer,
- (int)strlen(dev_info.model_nr), dev_info.model_nr,
- (int)strlen(dev_info.serial), dev_info.serial,
- dev_info.prim_dev_type.category,
- dev_info.prim_dev_type.OUI[0],
- dev_info.prim_dev_type.OUI[1],
- dev_info.prim_dev_type.OUI[2],
- dev_info.prim_dev_type.OUIsubdiv);
kfree_skb(skb);
if (!wlp_uuid_is_set(&wlp->uuid)) {
@@ -1316,7 +1204,6 @@ out:
kfree(frame_ctx);
mutex_unlock(&wlp->mutex);
mutex_unlock(&wss->mutex);
- d_fnend(6, dev, "WLP: handle D1 frame. wlp = %p\n", wlp);
}
/**
@@ -1546,10 +1433,8 @@ int wlp_parse_c3c4_frame(struct wlp *wlp, struct sk_buff *skb,
void *ptr = skb->data;
size_t len = skb->len;
size_t used;
- char buf[WLP_WSS_UUID_STRSIZE];
struct wlp_frame_assoc *assoc = ptr;
- d_fnstart(6, dev, "wlp %p, skb %p \n", wlp, skb);
used = sizeof(*assoc);
result = wlp_get_wssid(wlp, ptr + used, wssid, len - used);
if (result < 0) {
@@ -1572,14 +1457,7 @@ int wlp_parse_c3c4_frame(struct wlp *wlp, struct sk_buff *skb,
wlp_assoc_frame_str(assoc->type));
goto error_parse;
}
- wlp_wss_uuid_print(buf, sizeof(buf), wssid);
- d_printf(6, dev, "WLP: parsed: WSSID %s, tag 0x%02x, virt "
- "%02x:%02x:%02x:%02x:%02x:%02x \n", buf, *tag,
- virt_addr->data[0], virt_addr->data[1], virt_addr->data[2],
- virt_addr->data[3], virt_addr->data[4], virt_addr->data[5]);
-
error_parse:
- d_fnend(6, dev, "wlp %p, skb %p, result = %d \n", wlp, skb, result);
return result;
}
@@ -1600,7 +1478,6 @@ int wlp_build_assoc_c1c2(struct wlp *wlp, struct wlp_wss *wss,
} *c;
struct sk_buff *_skb;
- d_fnstart(6, dev, "wlp %p, wss %p \n", wlp, wss);
_skb = dev_alloc_skb(sizeof(*c));
if (_skb == NULL) {
dev_err(dev, "WLP: Unable to allocate memory for C1/C2 "
@@ -1608,7 +1485,6 @@ int wlp_build_assoc_c1c2(struct wlp *wlp, struct wlp_wss *wss,
goto error_alloc;
}
c = (void *) _skb->data;
- d_printf(6, dev, "C1/C2 starts at %p \n", c);
c->c_hdr.hdr.mux_hdr = cpu_to_le16(WLP_PROTOCOL_ID);
c->c_hdr.hdr.type = WLP_FRAME_ASSOCIATION;
c->c_hdr.type = type;
@@ -1616,12 +1492,9 @@ int wlp_build_assoc_c1c2(struct wlp *wlp, struct wlp_wss *wss,
wlp_set_msg_type(&c->c_hdr.msg_type, type);
wlp_set_wssid(&c->wssid, &wss->wssid);
skb_put(_skb, sizeof(*c));
- d_printf(6, dev, "C1/C2 message:\n");
- d_dump(6, dev, c, sizeof(*c));
*skb = _skb;
result = 0;
error_alloc:
- d_fnend(6, dev, "wlp %p, wss %p, result %d \n", wlp, wss, result);
return result;
}
@@ -1660,7 +1533,6 @@ int wlp_build_assoc_c3c4(struct wlp *wlp, struct wlp_wss *wss,
} *c;
struct sk_buff *_skb;
- d_fnstart(6, dev, "wlp %p, wss %p \n", wlp, wss);
_skb = dev_alloc_skb(sizeof(*c));
if (_skb == NULL) {
dev_err(dev, "WLP: Unable to allocate memory for C3/C4 "
@@ -1668,7 +1540,6 @@ int wlp_build_assoc_c3c4(struct wlp *wlp, struct wlp_wss *wss,
goto error_alloc;
}
c = (void *) _skb->data;
- d_printf(6, dev, "C3/C4 starts at %p \n", c);
c->c_hdr.hdr.mux_hdr = cpu_to_le16(WLP_PROTOCOL_ID);
c->c_hdr.hdr.type = WLP_FRAME_ASSOCIATION;
c->c_hdr.type = type;
@@ -1678,12 +1549,9 @@ int wlp_build_assoc_c3c4(struct wlp *wlp, struct wlp_wss *wss,
wlp_set_wss_tag(&c->wss_tag, wss->tag);
wlp_set_wss_virt(&c->wss_virt, &wss->virtual_addr);
skb_put(_skb, sizeof(*c));
- d_printf(6, dev, "C3/C4 message:\n");
- d_dump(6, dev, c, sizeof(*c));
*skb = _skb;
result = 0;
error_alloc:
- d_fnend(6, dev, "wlp %p, wss %p, result %d \n", wlp, wss, result);
return result;
}
@@ -1709,10 +1577,7 @@ static int wlp_send_assoc_##type(struct wlp *wlp, struct wlp_wss *wss, \
struct device *dev = &wlp->rc->uwb_dev.dev; \
int result; \
struct sk_buff *skb = NULL; \
- d_fnstart(6, dev, "wlp %p, wss %p, neighbor: %02x:%02x\n", \
- wlp, wss, dev_addr->data[1], dev_addr->data[0]); \
- d_printf(6, dev, "WLP: Constructing %s frame. \n", \
- wlp_assoc_frame_str(id)); \
+ \
/* Build the frame */ \
result = wlp_build_assoc_##type(wlp, wss, &skb); \
if (result < 0) { \
@@ -1721,9 +1586,6 @@ static int wlp_send_assoc_##type(struct wlp *wlp, struct wlp_wss *wss, \
goto error_build_assoc; \
} \
/* Send the frame */ \
- d_printf(6, dev, "Transmitting %s frame to %02x:%02x \n", \
- wlp_assoc_frame_str(id), \
- dev_addr->data[1], dev_addr->data[0]); \
BUG_ON(wlp->xmit_frame == NULL); \
result = wlp->xmit_frame(wlp, skb, dev_addr); \
if (result < 0) { \
@@ -1740,8 +1602,6 @@ error_xmit: \
/* We could try again ... */ \
dev_kfree_skb_any(skb);/*we need to free if tx fails*/ \
error_build_assoc: \
- d_fnend(6, dev, "wlp %p, wss %p, neighbor: %02x:%02x\n", \
- wlp, wss, dev_addr->data[1], dev_addr->data[0]); \
return result; \
}
@@ -1794,12 +1654,9 @@ void wlp_handle_c1_frame(struct work_struct *ws)
struct uwb_dev_addr *src = &frame_ctx->src;
int result;
struct wlp_uuid wssid;
- char buf[WLP_WSS_UUID_STRSIZE];
struct sk_buff *resp = NULL;
/* Parse C1 frame */
- d_fnstart(6, dev, "WLP: handle C1 frame. wlp = %p, c1 = %p\n",
- wlp, c1);
mutex_lock(&wss->mutex);
result = wlp_get_wssid(wlp, (void *)c1 + sizeof(*c1), &wssid,
len - sizeof(*c1));
@@ -1807,12 +1664,8 @@ void wlp_handle_c1_frame(struct work_struct *ws)
dev_err(dev, "WLP: unable to obtain WSSID from C1 frame.\n");
goto out;
}
- wlp_wss_uuid_print(buf, sizeof(buf), &wssid);
- d_printf(6, dev, "Received C1 frame with WSSID %s \n", buf);
if (!memcmp(&wssid, &wss->wssid, sizeof(wssid))
&& wss->state == WLP_WSS_STATE_ACTIVE) {
- d_printf(6, dev, "WSSID from C1 frame is known locally "
- "and is active\n");
/* Construct C2 frame */
result = wlp_build_assoc_c2(wlp, wss, &resp);
if (result < 0) {
@@ -1820,8 +1673,6 @@ void wlp_handle_c1_frame(struct work_struct *ws)
goto out;
}
} else {
- d_printf(6, dev, "WSSID from C1 frame is not known locally "
- "or is not active\n");
/* Construct F0 frame */
result = wlp_build_assoc_f0(wlp, &resp, WLP_ASSOC_ERROR_INV);
if (result < 0) {
@@ -1830,8 +1681,6 @@ void wlp_handle_c1_frame(struct work_struct *ws)
}
}
/* Send C2 frame */
- d_printf(6, dev, "Transmitting response (C2/F0) frame to %02x:%02x \n",
- src->data[1], src->data[0]);
BUG_ON(wlp->xmit_frame == NULL);
result = wlp->xmit_frame(wlp, resp, src);
if (result < 0) {
@@ -1846,7 +1695,6 @@ out:
kfree_skb(frame_ctx->skb);
kfree(frame_ctx);
mutex_unlock(&wss->mutex);
- d_fnend(6, dev, "WLP: handle C1 frame. wlp = %p\n", wlp);
}
/**
@@ -1868,27 +1716,20 @@ void wlp_handle_c3_frame(struct work_struct *ws)
struct sk_buff *skb = frame_ctx->skb;
struct uwb_dev_addr *src = &frame_ctx->src;
int result;
- char buf[WLP_WSS_UUID_STRSIZE];
struct sk_buff *resp = NULL;
struct wlp_uuid wssid;
u8 tag;
struct uwb_mac_addr virt_addr;
/* Parse C3 frame */
- d_fnstart(6, dev, "WLP: handle C3 frame. wlp = %p, skb = %p\n",
- wlp, skb);
mutex_lock(&wss->mutex);
result = wlp_parse_c3c4_frame(wlp, skb, &wssid, &tag, &virt_addr);
if (result < 0) {
dev_err(dev, "WLP: unable to obtain values from C3 frame.\n");
goto out;
}
- wlp_wss_uuid_print(buf, sizeof(buf), &wssid);
- d_printf(6, dev, "Received C3 frame with WSSID %s \n", buf);
if (!memcmp(&wssid, &wss->wssid, sizeof(wssid))
&& wss->state >= WLP_WSS_STATE_ACTIVE) {
- d_printf(6, dev, "WSSID from C3 frame is known locally "
- "and is active\n");
result = wlp_eda_update_node(&wlp->eda, src, wss,
(void *) virt_addr.data, tag,
WLP_WSS_CONNECTED);
@@ -1913,8 +1754,6 @@ void wlp_handle_c3_frame(struct work_struct *ws)
}
}
} else {
- d_printf(6, dev, "WSSID from C3 frame is not known locally "
- "or is not active\n");
/* Construct F0 frame */
result = wlp_build_assoc_f0(wlp, &resp, WLP_ASSOC_ERROR_INV);
if (result < 0) {
@@ -1923,8 +1762,6 @@ void wlp_handle_c3_frame(struct work_struct *ws)
}
}
/* Send C4 frame */
- d_printf(6, dev, "Transmitting response (C4/F0) frame to %02x:%02x \n",
- src->data[1], src->data[0]);
BUG_ON(wlp->xmit_frame == NULL);
result = wlp->xmit_frame(wlp, resp, src);
if (result < 0) {
@@ -1939,8 +1776,6 @@ out:
kfree_skb(frame_ctx->skb);
kfree(frame_ctx);
mutex_unlock(&wss->mutex);
- d_fnend(6, dev, "WLP: handle C3 frame. wlp = %p, skb = %p\n",
- wlp, skb);
}
diff --git a/drivers/uwb/wlp/sysfs.c b/drivers/uwb/wlp/sysfs.c
index 1bb9b1f97d47..0370399ff4bb 100644
--- a/drivers/uwb/wlp/sysfs.c
+++ b/drivers/uwb/wlp/sysfs.c
@@ -23,8 +23,8 @@
* FIXME: Docs
*
*/
-
#include <linux/wlp.h>
+
#include "wlp-internal.h"
static
diff --git a/drivers/uwb/wlp/txrx.c b/drivers/uwb/wlp/txrx.c
index c701bd1a2887..cd2035768b47 100644
--- a/drivers/uwb/wlp/txrx.c
+++ b/drivers/uwb/wlp/txrx.c
@@ -26,12 +26,10 @@
#include <linux/etherdevice.h>
#include <linux/wlp.h>
-#define D_LOCAL 5
-#include <linux/uwb/debug.h>
-#include "wlp-internal.h"
+#include "wlp-internal.h"
-/**
+/*
* Direct incoming association msg to correct parsing routine
*
* We only expect D1, E1, C1, C3 messages as new. All other incoming
@@ -48,35 +46,31 @@ void wlp_direct_assoc_frame(struct wlp *wlp, struct sk_buff *skb,
struct device *dev = &wlp->rc->uwb_dev.dev;
struct wlp_frame_assoc *assoc = (void *) skb->data;
struct wlp_assoc_frame_ctx *frame_ctx;
- d_fnstart(5, dev, "wlp %p, skb %p\n", wlp, skb);
+
frame_ctx = kmalloc(sizeof(*frame_ctx), GFP_ATOMIC);
if (frame_ctx == NULL) {
dev_err(dev, "WLP: Unable to allocate memory for association "
"frame handling.\n");
kfree_skb(skb);
- goto out;
+ return;
}
frame_ctx->wlp = wlp;
frame_ctx->skb = skb;
frame_ctx->src = *src;
switch (assoc->type) {
case WLP_ASSOC_D1:
- d_printf(5, dev, "Received a D1 frame.\n");
INIT_WORK(&frame_ctx->ws, wlp_handle_d1_frame);
schedule_work(&frame_ctx->ws);
break;
case WLP_ASSOC_E1:
- d_printf(5, dev, "Received a E1 frame. FIXME?\n");
kfree_skb(skb); /* Temporary until we handle it */
kfree(frame_ctx); /* Temporary until we handle it */
break;
case WLP_ASSOC_C1:
- d_printf(5, dev, "Received a C1 frame.\n");
INIT_WORK(&frame_ctx->ws, wlp_handle_c1_frame);
schedule_work(&frame_ctx->ws);
break;
case WLP_ASSOC_C3:
- d_printf(5, dev, "Received a C3 frame.\n");
INIT_WORK(&frame_ctx->ws, wlp_handle_c3_frame);
schedule_work(&frame_ctx->ws);
break;
@@ -87,11 +81,9 @@ void wlp_direct_assoc_frame(struct wlp *wlp, struct sk_buff *skb,
kfree(frame_ctx);
break;
}
-out:
- d_fnend(5, dev, "wlp %p\n", wlp);
}
-/**
+/*
* Process incoming association frame
*
* Although it could be possible to deal with some incoming association
@@ -112,7 +104,6 @@ void wlp_receive_assoc_frame(struct wlp *wlp, struct sk_buff *skb,
struct wlp_frame_assoc *assoc = (void *) skb->data;
struct wlp_session *session = wlp->session;
u8 version;
- d_fnstart(5, dev, "wlp %p, skb %p\n", wlp, skb);
if (wlp_get_version(wlp, &assoc->version, &version,
sizeof(assoc->version)) < 0)
@@ -150,14 +141,12 @@ void wlp_receive_assoc_frame(struct wlp *wlp, struct sk_buff *skb,
} else {
wlp_direct_assoc_frame(wlp, skb, src);
}
- d_fnend(5, dev, "wlp %p\n", wlp);
return;
error:
kfree_skb(skb);
- d_fnend(5, dev, "wlp %p\n", wlp);
}
-/**
+/*
* Verify incoming frame is from connected neighbor, prep to pass to WLP client
*
* Verification proceeds according to WLP 0.99 [7.3.1]. The source address
@@ -176,7 +165,6 @@ int wlp_verify_prep_rx_frame(struct wlp *wlp, struct sk_buff *skb,
struct wlp_eda_node eda_entry;
struct wlp_frame_std_abbrv_hdr *hdr = (void *) skb->data;
- d_fnstart(6, dev, "wlp %p, skb %p \n", wlp, skb);
/*verify*/
result = wlp_copy_eda_node(&wlp->eda, src, &eda_entry);
if (result < 0) {
@@ -207,11 +195,10 @@ int wlp_verify_prep_rx_frame(struct wlp *wlp, struct sk_buff *skb,
/*prep*/
skb_pull(skb, sizeof(*hdr));
out:
- d_fnend(6, dev, "wlp %p, skb %p, result = %d \n", wlp, skb, result);
return result;
}
-/**
+/*
* Receive a WLP frame from device
*
* @returns: 1 if calling function should free the skb
@@ -226,14 +213,12 @@ int wlp_receive_frame(struct device *dev, struct wlp *wlp, struct sk_buff *skb,
struct wlp_frame_hdr *hdr;
int result = 0;
- d_fnstart(6, dev, "skb (%p), len (%u)\n", skb, len);
if (len < sizeof(*hdr)) {
dev_err(dev, "Not enough data to parse WLP header.\n");
result = -EINVAL;
goto out;
}
hdr = ptr;
- d_dump(6, dev, hdr, sizeof(*hdr));
if (le16_to_cpu(hdr->mux_hdr) != WLP_PROTOCOL_ID) {
dev_err(dev, "Not a WLP frame type.\n");
result = -EINVAL;
@@ -270,7 +255,6 @@ int wlp_receive_frame(struct device *dev, struct wlp *wlp, struct sk_buff *skb,
"WLP header.\n");
goto out;
}
- d_printf(5, dev, "Association frame received.\n");
wlp_receive_assoc_frame(wlp, skb, src);
break;
default:
@@ -283,13 +267,12 @@ out:
kfree_skb(skb);
result = 0;
}
- d_fnend(6, dev, "skb (%p)\n", skb);
return result;
}
EXPORT_SYMBOL_GPL(wlp_receive_frame);
-/**
+/*
* Verify frame from network stack, prepare for further transmission
*
* @skb: the socket buffer that needs to be prepared for transmission (it
@@ -343,9 +326,7 @@ int wlp_prepare_tx_frame(struct device *dev, struct wlp *wlp,
int result = -EINVAL;
struct ethhdr *eth_hdr = (void *) skb->data;
- d_fnstart(6, dev, "wlp (%p), skb (%p) \n", wlp, skb);
if (is_broadcast_ether_addr(eth_hdr->h_dest)) {
- d_printf(6, dev, "WLP: handling broadcast frame. \n");
result = wlp_eda_for_each(&wlp->eda, wlp_wss_send_copy, skb);
if (result < 0) {
if (printk_ratelimit())
@@ -357,7 +338,6 @@ int wlp_prepare_tx_frame(struct device *dev, struct wlp *wlp,
result = 1;
/* Frame will be transmitted by WLP. */
} else {
- d_printf(6, dev, "WLP: handling unicast frame. \n");
result = wlp_eda_for_virtual(&wlp->eda, eth_hdr->h_dest, dst,
wlp_wss_prep_hdr, skb);
if (unlikely(result < 0)) {
@@ -368,7 +348,6 @@ int wlp_prepare_tx_frame(struct device *dev, struct wlp *wlp,
}
}
out:
- d_fnend(6, dev, "wlp (%p), skb (%p). result = %d \n", wlp, skb, result);
return result;
}
EXPORT_SYMBOL_GPL(wlp_prepare_tx_frame);
diff --git a/drivers/uwb/wlp/wlp-internal.h b/drivers/uwb/wlp/wlp-internal.h
index 1c94fabfb1a7..3e8d5de7c5b9 100644
--- a/drivers/uwb/wlp/wlp-internal.h
+++ b/drivers/uwb/wlp/wlp-internal.h
@@ -42,10 +42,6 @@ enum wlp_wss_connect {
extern struct kobj_type wss_ktype;
extern struct attribute_group wss_attr_group;
-extern int uwb_rc_ie_add(struct uwb_rc *, const struct uwb_ie_hdr *, size_t);
-extern int uwb_rc_ie_rm(struct uwb_rc *, enum uwb_ie);
-
-
/* This should be changed to a dynamic array where entries are sorted
* by eth_addr and search is done in a binary form
*
diff --git a/drivers/uwb/wlp/wlp-lc.c b/drivers/uwb/wlp/wlp-lc.c
index 0799402e73fb..13db739c4e39 100644
--- a/drivers/uwb/wlp/wlp-lc.c
+++ b/drivers/uwb/wlp/wlp-lc.c
@@ -21,12 +21,9 @@
*
* FIXME: docs
*/
-
#include <linux/wlp.h>
-#define D_LOCAL 6
-#include <linux/uwb/debug.h>
-#include "wlp-internal.h"
+#include "wlp-internal.h"
static
void wlp_neighbor_init(struct wlp_neighbor_e *neighbor)
@@ -61,11 +58,6 @@ int __wlp_alloc_device_info(struct wlp *wlp)
static
void __wlp_fill_device_info(struct wlp *wlp)
{
- struct device *dev = &wlp->rc->uwb_dev.dev;
-
- BUG_ON(wlp->fill_device_info == NULL);
- d_printf(6, dev, "Retrieving device information "
- "from device driver.\n");
wlp->fill_device_info(wlp, wlp->dev_info);
}
@@ -127,7 +119,7 @@ void wlp_remove_neighbor_tmp_info(struct wlp_neighbor_e *neighbor)
}
}
-/**
+/*
* Populate WLP neighborhood cache with neighbor information
*
* A new neighbor is found. If it is discoverable then we add it to the
@@ -141,10 +133,7 @@ int wlp_add_neighbor(struct wlp *wlp, struct uwb_dev *dev)
int discoverable;
struct wlp_neighbor_e *neighbor;
- d_fnstart(6, &dev->dev, "uwb %p \n", dev);
- d_printf(6, &dev->dev, "Found neighbor device %02x:%02x \n",
- dev->dev_addr.data[1], dev->dev_addr.data[0]);
- /**
+ /*
* FIXME:
* Use contents of WLP IE found in beacon cache to determine if
* neighbor is discoverable.
@@ -167,7 +156,6 @@ int wlp_add_neighbor(struct wlp *wlp, struct uwb_dev *dev)
list_add(&neighbor->node, &wlp->neighbors);
}
error_no_mem:
- d_fnend(6, &dev->dev, "uwb %p, result = %d \n", dev, result);
return result;
}
@@ -255,8 +243,6 @@ int wlp_d1d2_exchange(struct wlp *wlp, struct wlp_neighbor_e *neighbor,
dev_err(dev, "Unable to send D1 frame to neighbor "
"%02x:%02x (%d)\n", dev_addr->data[1],
dev_addr->data[0], result);
- d_printf(6, dev, "Add placeholders into buffer next to "
- "neighbor information we have (dev address).\n");
goto out;
}
/* Create session, wait for response */
@@ -284,8 +270,6 @@ int wlp_d1d2_exchange(struct wlp *wlp, struct wlp_neighbor_e *neighbor,
/* Parse message in session->data: it will be either D2 or F0 */
skb = session.data;
resp = (void *) skb->data;
- d_printf(6, dev, "Received response to D1 frame. \n");
- d_dump(6, dev, skb->data, skb->len > 72 ? 72 : skb->len);
if (resp->type == WLP_ASSOC_F0) {
result = wlp_parse_f0(wlp, skb);
@@ -337,10 +321,9 @@ int wlp_enroll_neighbor(struct wlp *wlp, struct wlp_neighbor_e *neighbor,
struct device *dev = &wlp->rc->uwb_dev.dev;
char buf[WLP_WSS_UUID_STRSIZE];
struct uwb_dev_addr *dev_addr = &neighbor->uwb_dev->dev_addr;
+
wlp_wss_uuid_print(buf, sizeof(buf), wssid);
- d_fnstart(6, dev, "wlp %p, neighbor %p, wss %p, wssid %p (%s)\n",
- wlp, neighbor, wss, wssid, buf);
- d_printf(6, dev, "Complete me.\n");
+
result = wlp_d1d2_exchange(wlp, neighbor, wss, wssid);
if (result < 0) {
dev_err(dev, "WLP: D1/D2 message exchange for enrollment "
@@ -360,13 +343,10 @@ int wlp_enroll_neighbor(struct wlp *wlp, struct wlp_neighbor_e *neighbor,
goto error;
} else {
wss->state = WLP_WSS_STATE_ENROLLED;
- d_printf(2, dev, "WLP: Success Enrollment into unsecure WSS "
- "%s using neighbor %02x:%02x. \n", buf,
- dev_addr->data[1], dev_addr->data[0]);
+ dev_dbg(dev, "WLP: Success Enrollment into unsecure WSS "
+ "%s using neighbor %02x:%02x. \n",
+ buf, dev_addr->data[1], dev_addr->data[0]);
}
-
- d_fnend(6, dev, "wlp %p, neighbor %p, wss %p, wssid %p (%s)\n",
- wlp, neighbor, wss, wssid, buf);
out:
return result;
error:
@@ -449,7 +429,6 @@ ssize_t wlp_discover(struct wlp *wlp)
int result = 0;
struct device *dev = &wlp->rc->uwb_dev.dev;
- d_fnstart(6, dev, "wlp %p \n", wlp);
mutex_lock(&wlp->nbmutex);
/* Clear current neighborhood cache. */
__wlp_neighbors_release(wlp);
@@ -469,7 +448,6 @@ ssize_t wlp_discover(struct wlp *wlp)
}
error_dev_for_each:
mutex_unlock(&wlp->nbmutex);
- d_fnend(6, dev, "wlp %p \n", wlp);
return result;
}
@@ -492,9 +470,6 @@ void wlp_uwb_notifs_cb(void *_wlp, struct uwb_dev *uwb_dev,
int result;
switch (event) {
case UWB_NOTIF_ONAIR:
- d_printf(6, dev, "UWB device %02x:%02x is onair\n",
- uwb_dev->dev_addr.data[1],
- uwb_dev->dev_addr.data[0]);
result = wlp_eda_create_node(&wlp->eda,
uwb_dev->mac_addr.data,
&uwb_dev->dev_addr);
@@ -505,18 +480,11 @@ void wlp_uwb_notifs_cb(void *_wlp, struct uwb_dev *uwb_dev,
uwb_dev->dev_addr.data[0]);
break;
case UWB_NOTIF_OFFAIR:
- d_printf(6, dev, "UWB device %02x:%02x is offair\n",
- uwb_dev->dev_addr.data[1],
- uwb_dev->dev_addr.data[0]);
wlp_eda_rm_node(&wlp->eda, &uwb_dev->dev_addr);
mutex_lock(&wlp->nbmutex);
- list_for_each_entry_safe(neighbor, next, &wlp->neighbors,
- node) {
- if (neighbor->uwb_dev == uwb_dev) {
- d_printf(6, dev, "Removing device from "
- "neighborhood.\n");
+ list_for_each_entry_safe(neighbor, next, &wlp->neighbors, node) {
+ if (neighbor->uwb_dev == uwb_dev)
__wlp_neighbor_release(neighbor);
- }
}
mutex_unlock(&wlp->nbmutex);
break;
@@ -526,38 +494,47 @@ void wlp_uwb_notifs_cb(void *_wlp, struct uwb_dev *uwb_dev,
}
}
-int wlp_setup(struct wlp *wlp, struct uwb_rc *rc)
+static void wlp_channel_changed(struct uwb_pal *pal, int channel)
+{
+ struct wlp *wlp = container_of(pal, struct wlp, pal);
+
+ if (channel < 0)
+ netif_carrier_off(wlp->ndev);
+ else
+ netif_carrier_on(wlp->ndev);
+}
+
+int wlp_setup(struct wlp *wlp, struct uwb_rc *rc, struct net_device *ndev)
{
- struct device *dev = &rc->uwb_dev.dev;
int result;
- d_fnstart(6, dev, "wlp %p\n", wlp);
BUG_ON(wlp->fill_device_info == NULL);
BUG_ON(wlp->xmit_frame == NULL);
BUG_ON(wlp->stop_queue == NULL);
BUG_ON(wlp->start_queue == NULL);
+
wlp->rc = rc;
+ wlp->ndev = ndev;
wlp_eda_init(&wlp->eda);/* Set up address cache */
wlp->uwb_notifs_handler.cb = wlp_uwb_notifs_cb;
wlp->uwb_notifs_handler.data = wlp;
uwb_notifs_register(rc, &wlp->uwb_notifs_handler);
uwb_pal_init(&wlp->pal);
- result = uwb_pal_register(rc, &wlp->pal);
+ wlp->pal.rc = rc;
+ wlp->pal.channel_changed = wlp_channel_changed;
+ result = uwb_pal_register(&wlp->pal);
if (result < 0)
uwb_notifs_deregister(wlp->rc, &wlp->uwb_notifs_handler);
- d_fnend(6, dev, "wlp %p, result = %d\n", wlp, result);
return result;
}
EXPORT_SYMBOL_GPL(wlp_setup);
void wlp_remove(struct wlp *wlp)
{
- struct device *dev = &wlp->rc->uwb_dev.dev;
- d_fnstart(6, dev, "wlp %p\n", wlp);
wlp_neighbors_release(wlp);
- uwb_pal_unregister(wlp->rc, &wlp->pal);
+ uwb_pal_unregister(&wlp->pal);
uwb_notifs_deregister(wlp->rc, &wlp->uwb_notifs_handler);
wlp_eda_release(&wlp->eda);
mutex_lock(&wlp->mutex);
@@ -565,9 +542,6 @@ void wlp_remove(struct wlp *wlp)
kfree(wlp->dev_info);
mutex_unlock(&wlp->mutex);
wlp->rc = NULL;
- /* We have to use NULL here because this function can be called
- * when the device disappeared. */
- d_fnend(6, NULL, "wlp %p\n", wlp);
}
EXPORT_SYMBOL_GPL(wlp_remove);
diff --git a/drivers/uwb/wlp/wss-lc.c b/drivers/uwb/wlp/wss-lc.c
index 96b18c9bd6e9..5913c7a5d922 100644
--- a/drivers/uwb/wlp/wss-lc.c
+++ b/drivers/uwb/wlp/wss-lc.c
@@ -43,14 +43,11 @@
* wlp_wss_release()
* wlp_wss_reset()
*/
-
#include <linux/etherdevice.h> /* for is_valid_ether_addr */
#include <linux/skbuff.h>
#include <linux/wlp.h>
-#define D_LOCAL 5
-#include <linux/uwb/debug.h>
-#include "wlp-internal.h"
+#include "wlp-internal.h"
size_t wlp_wss_key_print(char *buf, size_t bufsize, u8 *key)
{
@@ -116,9 +113,6 @@ struct uwb_mac_addr wlp_wss_sel_bcast_addr(struct wlp_wss *wss)
*/
void wlp_wss_reset(struct wlp_wss *wss)
{
- struct wlp *wlp = container_of(wss, struct wlp, wss);
- struct device *dev = &wlp->rc->uwb_dev.dev;
- d_fnstart(5, dev, "wss (%p) \n", wss);
memset(&wss->wssid, 0, sizeof(wss->wssid));
wss->hash = 0;
memset(&wss->name[0], 0, sizeof(wss->name));
@@ -127,7 +121,6 @@ void wlp_wss_reset(struct wlp_wss *wss)
memset(&wss->master_key[0], 0, sizeof(wss->master_key));
wss->tag = 0;
wss->state = WLP_WSS_STATE_NONE;
- d_fnend(5, dev, "wss (%p) \n", wss);
}
/**
@@ -145,7 +138,6 @@ int wlp_wss_sysfs_add(struct wlp_wss *wss, char *wssid_str)
struct device *dev = &wlp->rc->uwb_dev.dev;
int result;
- d_fnstart(5, dev, "wss (%p), wssid: %s\n", wss, wssid_str);
result = kobject_set_name(&wss->kobj, "wss-%s", wssid_str);
if (result < 0)
return result;
@@ -162,7 +154,6 @@ int wlp_wss_sysfs_add(struct wlp_wss *wss, char *wssid_str)
result);
goto error_sysfs_create_group;
}
- d_fnend(5, dev, "Completed. result = %d \n", result);
return 0;
error_sysfs_create_group:
@@ -214,22 +205,14 @@ int wlp_wss_enroll_target(struct wlp_wss *wss, struct wlp_uuid *wssid,
struct wlp *wlp = container_of(wss, struct wlp, wss);
struct device *dev = &wlp->rc->uwb_dev.dev;
struct wlp_neighbor_e *neighbor;
- char buf[WLP_WSS_UUID_STRSIZE];
int result = -ENXIO;
struct uwb_dev_addr *dev_addr;
- wlp_wss_uuid_print(buf, sizeof(buf), wssid);
- d_fnstart(5, dev, "wss %p, wssid %s, registrar %02x:%02x \n",
- wss, buf, dest->data[1], dest->data[0]);
mutex_lock(&wlp->nbmutex);
list_for_each_entry(neighbor, &wlp->neighbors, node) {
dev_addr = &neighbor->uwb_dev->dev_addr;
if (!memcmp(dest, dev_addr, sizeof(*dest))) {
- d_printf(5, dev, "Neighbor %02x:%02x is valid, "
- "enrolling. \n",
- dev_addr->data[1], dev_addr->data[0]);
- result = wlp_enroll_neighbor(wlp, neighbor, wss,
- wssid);
+ result = wlp_enroll_neighbor(wlp, neighbor, wss, wssid);
break;
}
}
@@ -237,8 +220,6 @@ int wlp_wss_enroll_target(struct wlp_wss *wss, struct wlp_uuid *wssid,
dev_err(dev, "WLP: Cannot find neighbor %02x:%02x. \n",
dest->data[1], dest->data[0]);
mutex_unlock(&wlp->nbmutex);
- d_fnend(5, dev, "wss %p, wssid %s, registrar %02x:%02x, result %d \n",
- wss, buf, dest->data[1], dest->data[0], result);
return result;
}
@@ -260,16 +241,11 @@ int wlp_wss_enroll_discovered(struct wlp_wss *wss, struct wlp_uuid *wssid)
char buf[WLP_WSS_UUID_STRSIZE];
int result = -ENXIO;
- wlp_wss_uuid_print(buf, sizeof(buf), wssid);
- d_fnstart(5, dev, "wss %p, wssid %s \n", wss, buf);
+
mutex_lock(&wlp->nbmutex);
list_for_each_entry(neighbor, &wlp->neighbors, node) {
list_for_each_entry(wssid_e, &neighbor->wssid, node) {
if (!memcmp(wssid, &wssid_e->wssid, sizeof(*wssid))) {
- d_printf(5, dev, "Found WSSID %s in neighbor "
- "%02x:%02x cache. \n", buf,
- neighbor->uwb_dev->dev_addr.data[1],
- neighbor->uwb_dev->dev_addr.data[0]);
result = wlp_enroll_neighbor(wlp, neighbor,
wss, wssid);
if (result == 0) /* enrollment success */
@@ -279,10 +255,11 @@ int wlp_wss_enroll_discovered(struct wlp_wss *wss, struct wlp_uuid *wssid)
}
}
out:
- if (result == -ENXIO)
+ if (result == -ENXIO) {
+ wlp_wss_uuid_print(buf, sizeof(buf), wssid);
dev_err(dev, "WLP: Cannot find WSSID %s in cache. \n", buf);
+ }
mutex_unlock(&wlp->nbmutex);
- d_fnend(5, dev, "wss %p, wssid %s, result %d \n", wss, buf, result);
return result;
}
@@ -307,27 +284,22 @@ int wlp_wss_enroll(struct wlp_wss *wss, struct wlp_uuid *wssid,
struct uwb_dev_addr bcast = {.data = {0xff, 0xff} };
wlp_wss_uuid_print(buf, sizeof(buf), wssid);
+
if (wss->state != WLP_WSS_STATE_NONE) {
dev_err(dev, "WLP: Already enrolled in WSS %s.\n", buf);
result = -EEXIST;
goto error;
}
- if (!memcmp(&bcast, devaddr, sizeof(bcast))) {
- d_printf(5, dev, "Request to enroll in discovered WSS "
- "with WSSID %s \n", buf);
+ if (!memcmp(&bcast, devaddr, sizeof(bcast)))
result = wlp_wss_enroll_discovered(wss, wssid);
- } else {
- d_printf(5, dev, "Request to enroll in WSSID %s with "
- "registrar %02x:%02x\n", buf, devaddr->data[1],
- devaddr->data[0]);
+ else
result = wlp_wss_enroll_target(wss, wssid, devaddr);
- }
if (result < 0) {
dev_err(dev, "WLP: Unable to enroll into WSS %s, result %d \n",
buf, result);
goto error;
}
- d_printf(2, dev, "Successfully enrolled into WSS %s \n", buf);
+ dev_dbg(dev, "Successfully enrolled into WSS %s \n", buf);
result = wlp_wss_sysfs_add(wss, buf);
if (result < 0) {
dev_err(dev, "WLP: Unable to set up sysfs for WSS kobject.\n");
@@ -363,7 +335,6 @@ int wlp_wss_activate(struct wlp_wss *wss)
u8 hash; /* only include one hash */
} ie_data;
- d_fnstart(5, dev, "Activating WSS %p. \n", wss);
BUG_ON(wss->state != WLP_WSS_STATE_ENROLLED);
wss->hash = wlp_wss_comp_wssid_hash(&wss->wssid);
wss->tag = wss->hash;
@@ -382,7 +353,6 @@ int wlp_wss_activate(struct wlp_wss *wss)
wss->state = WLP_WSS_STATE_ACTIVE;
result = 0;
error_wlp_ie:
- d_fnend(5, dev, "Activating WSS %p, result = %d \n", wss, result);
return result;
}
@@ -405,7 +375,6 @@ int wlp_wss_enroll_activate(struct wlp_wss *wss, struct wlp_uuid *wssid,
int result = 0;
char buf[WLP_WSS_UUID_STRSIZE];
- d_fnstart(5, dev, "Enrollment and activation requested. \n");
mutex_lock(&wss->mutex);
result = wlp_wss_enroll(wss, wssid, devaddr);
if (result < 0) {
@@ -424,7 +393,6 @@ int wlp_wss_enroll_activate(struct wlp_wss *wss, struct wlp_uuid *wssid,
error_activate:
error_enroll:
mutex_unlock(&wss->mutex);
- d_fnend(5, dev, "Completed. result = %d \n", result);
return result;
}
@@ -447,11 +415,9 @@ int wlp_wss_create_activate(struct wlp_wss *wss, struct wlp_uuid *wssid,
struct device *dev = &wlp->rc->uwb_dev.dev;
int result = 0;
char buf[WLP_WSS_UUID_STRSIZE];
- d_fnstart(5, dev, "Request to create new WSS.\n");
+
result = wlp_wss_uuid_print(buf, sizeof(buf), wssid);
- d_printf(5, dev, "Request to create WSS: WSSID=%s, name=%s, "
- "sec_status=%u, accepting enrollment=%u \n",
- buf, name, sec_status, accept);
+
if (!mutex_trylock(&wss->mutex)) {
dev_err(dev, "WLP: WLP association session in progress.\n");
return -EBUSY;
@@ -498,7 +464,6 @@ int wlp_wss_create_activate(struct wlp_wss *wss, struct wlp_uuid *wssid,
result = 0;
out:
mutex_unlock(&wss->mutex);
- d_fnend(5, dev, "Completed. result = %d \n", result);
return result;
}
@@ -520,16 +485,12 @@ int wlp_wss_is_active(struct wlp *wlp, struct wlp_wss *wss,
{
int result = 0;
struct device *dev = &wlp->rc->uwb_dev.dev;
- char buf[WLP_WSS_UUID_STRSIZE];
DECLARE_COMPLETION_ONSTACK(completion);
struct wlp_session session;
struct sk_buff *skb;
struct wlp_frame_assoc *resp;
struct wlp_uuid wssid;
- wlp_wss_uuid_print(buf, sizeof(buf), &wss->wssid);
- d_fnstart(5, dev, "wlp %p, wss %p (wssid %s), neighbor %02x:%02x \n",
- wlp, wss, buf, dev_addr->data[1], dev_addr->data[0]);
mutex_lock(&wlp->mutex);
/* Send C1 association frame */
result = wlp_send_assoc_frame(wlp, wss, dev_addr, WLP_ASSOC_C1);
@@ -565,8 +526,6 @@ int wlp_wss_is_active(struct wlp *wlp, struct wlp_wss *wss,
/* Parse message in session->data: it will be either C2 or F0 */
skb = session.data;
resp = (void *) skb->data;
- d_printf(5, dev, "Received response to C1 frame. \n");
- d_dump(5, dev, skb->data, skb->len > 72 ? 72 : skb->len);
if (resp->type == WLP_ASSOC_F0) {
result = wlp_parse_f0(wlp, skb);
if (result < 0)
@@ -584,11 +543,9 @@ int wlp_wss_is_active(struct wlp *wlp, struct wlp_wss *wss,
result = 0;
goto error_resp_parse;
}
- if (!memcmp(&wssid, &wss->wssid, sizeof(wssid))) {
- d_printf(5, dev, "WSSID in C2 frame matches local "
- "active WSS.\n");
+ if (!memcmp(&wssid, &wss->wssid, sizeof(wssid)))
result = 1;
- } else {
+ else {
dev_err(dev, "WLP: Received a C2 frame without matching "
"WSSID.\n");
result = 0;
@@ -598,8 +555,6 @@ error_resp_parse:
out:
wlp->session = NULL;
mutex_unlock(&wlp->mutex);
- d_fnend(5, dev, "wlp %p, wss %p (wssid %s), neighbor %02x:%02x \n",
- wlp, wss, buf, dev_addr->data[1], dev_addr->data[0]);
return result;
}
@@ -620,16 +575,8 @@ int wlp_wss_activate_connection(struct wlp *wlp, struct wlp_wss *wss,
{
struct device *dev = &wlp->rc->uwb_dev.dev;
int result = 0;
- char buf[WLP_WSS_UUID_STRSIZE];
- wlp_wss_uuid_print(buf, sizeof(buf), wssid);
- d_fnstart(5, dev, "wlp %p, wss %p, wssid %s, tag %u, virtual "
- "%02x:%02x:%02x:%02x:%02x:%02x \n", wlp, wss, buf, *tag,
- virt_addr->data[0], virt_addr->data[1], virt_addr->data[2],
- virt_addr->data[3], virt_addr->data[4], virt_addr->data[5]);
if (!memcmp(wssid, &wss->wssid, sizeof(*wssid))) {
- d_printf(5, dev, "WSSID from neighbor frame matches local "
- "active WSS.\n");
/* Update EDA cache */
result = wlp_eda_update_node(&wlp->eda, dev_addr, wss,
(void *) virt_addr->data, *tag,
@@ -638,18 +585,9 @@ int wlp_wss_activate_connection(struct wlp *wlp, struct wlp_wss *wss,
dev_err(dev, "WLP: Unable to update EDA cache "
"with new connected neighbor information.\n");
} else {
- dev_err(dev, "WLP: Neighbor does not have matching "
- "WSSID.\n");
+ dev_err(dev, "WLP: Neighbor does not have matching WSSID.\n");
result = -EINVAL;
}
-
- d_fnend(5, dev, "wlp %p, wss %p, wssid %s, tag %u, virtual "
- "%02x:%02x:%02x:%02x:%02x:%02x, result = %d \n",
- wlp, wss, buf, *tag,
- virt_addr->data[0], virt_addr->data[1], virt_addr->data[2],
- virt_addr->data[3], virt_addr->data[4], virt_addr->data[5],
- result);
-
return result;
}
@@ -665,7 +603,6 @@ int wlp_wss_connect_neighbor(struct wlp *wlp, struct wlp_wss *wss,
{
int result;
struct device *dev = &wlp->rc->uwb_dev.dev;
- char buf[WLP_WSS_UUID_STRSIZE];
struct wlp_uuid wssid;
u8 tag;
struct uwb_mac_addr virt_addr;
@@ -674,9 +611,6 @@ int wlp_wss_connect_neighbor(struct wlp *wlp, struct wlp_wss *wss,
struct wlp_frame_assoc *resp;
struct sk_buff *skb;
- wlp_wss_uuid_print(buf, sizeof(buf), &wss->wssid);
- d_fnstart(5, dev, "wlp %p, wss %p (wssid %s), neighbor %02x:%02x \n",
- wlp, wss, buf, dev_addr->data[1], dev_addr->data[0]);
mutex_lock(&wlp->mutex);
/* Send C3 association frame */
result = wlp_send_assoc_frame(wlp, wss, dev_addr, WLP_ASSOC_C3);
@@ -711,8 +645,6 @@ int wlp_wss_connect_neighbor(struct wlp *wlp, struct wlp_wss *wss,
/* Parse message in session->data: it will be either C4 or F0 */
skb = session.data;
resp = (void *) skb->data;
- d_printf(5, dev, "Received response to C3 frame. \n");
- d_dump(5, dev, skb->data, skb->len > 72 ? 72 : skb->len);
if (resp->type == WLP_ASSOC_F0) {
result = wlp_parse_f0(wlp, skb);
if (result < 0)
@@ -744,8 +676,6 @@ out:
WLP_WSS_CONNECT_FAILED);
wlp->session = NULL;
mutex_unlock(&wlp->mutex);
- d_fnend(5, dev, "wlp %p, wss %p (wssid %s), neighbor %02x:%02x \n",
- wlp, wss, buf, dev_addr->data[1], dev_addr->data[0]);
return result;
}
@@ -780,12 +710,8 @@ void wlp_wss_connect_send(struct work_struct *ws)
struct wlp_wss *wss = &wlp->wss;
int result;
struct device *dev = &wlp->rc->uwb_dev.dev;
- char buf[WLP_WSS_UUID_STRSIZE];
mutex_lock(&wss->mutex);
- wlp_wss_uuid_print(buf, sizeof(buf), &wss->wssid);
- d_fnstart(5, dev, "wlp %p, wss %p (wssid %s), neighbor %02x:%02x \n",
- wlp, wss, buf, dev_addr->data[1], dev_addr->data[0]);
if (wss->state < WLP_WSS_STATE_ACTIVE) {
if (printk_ratelimit())
dev_err(dev, "WLP: Attempting to connect with "
@@ -836,7 +762,6 @@ out:
BUG_ON(wlp->start_queue == NULL);
wlp->start_queue(wlp);
mutex_unlock(&wss->mutex);
- d_fnend(5, dev, "wlp %p, wss %p (wssid %s)\n", wlp, wss, buf);
}
/**
@@ -855,7 +780,6 @@ int wlp_wss_prep_hdr(struct wlp *wlp, struct wlp_eda_node *eda_entry,
struct sk_buff *skb = _skb;
struct wlp_frame_std_abbrv_hdr *std_hdr;
- d_fnstart(6, dev, "wlp %p \n", wlp);
if (eda_entry->state == WLP_WSS_CONNECTED) {
/* Add WLP header */
BUG_ON(skb_headroom(skb) < sizeof(*std_hdr));
@@ -873,7 +797,6 @@ int wlp_wss_prep_hdr(struct wlp *wlp, struct wlp_eda_node *eda_entry,
dev_addr->data[0]);
result = -EINVAL;
}
- d_fnend(6, dev, "wlp %p \n", wlp);
return result;
}
@@ -893,16 +816,9 @@ int wlp_wss_connect_prep(struct wlp *wlp, struct wlp_eda_node *eda_entry,
{
int result = 0;
struct device *dev = &wlp->rc->uwb_dev.dev;
- struct uwb_dev_addr *dev_addr = &eda_entry->dev_addr;
- unsigned char *eth_addr = eda_entry->eth_addr;
struct sk_buff *skb = _skb;
struct wlp_assoc_conn_ctx *conn_ctx;
- d_fnstart(5, dev, "wlp %p\n", wlp);
- d_printf(5, dev, "To neighbor %02x:%02x with eth "
- "%02x:%02x:%02x:%02x:%02x:%02x\n", dev_addr->data[1],
- dev_addr->data[0], eth_addr[0], eth_addr[1], eth_addr[2],
- eth_addr[3], eth_addr[4], eth_addr[5]);
if (eda_entry->state == WLP_WSS_UNCONNECTED) {
/* We don't want any more packets while we set up connection */
BUG_ON(wlp->stop_queue == NULL);
@@ -929,12 +845,9 @@ int wlp_wss_connect_prep(struct wlp *wlp, struct wlp_eda_node *eda_entry,
"previously. Not retrying. \n");
result = -ENONET;
goto out;
- } else { /* eda_entry->state == WLP_WSS_CONNECTED */
- d_printf(5, dev, "Neighbor is connected, preparing frame.\n");
+ } else /* eda_entry->state == WLP_WSS_CONNECTED */
result = wlp_wss_prep_hdr(wlp, eda_entry, skb);
- }
out:
- d_fnend(5, dev, "wlp %p, result = %d \n", wlp, result);
return result;
}
@@ -957,8 +870,6 @@ int wlp_wss_send_copy(struct wlp *wlp, struct wlp_eda_node *eda_entry,
struct sk_buff *copy;
struct uwb_dev_addr *dev_addr = &eda_entry->dev_addr;
- d_fnstart(5, dev, "to neighbor %02x:%02x, skb (%p) \n",
- dev_addr->data[1], dev_addr->data[0], skb);
copy = skb_copy(skb, GFP_ATOMIC);
if (copy == NULL) {
if (printk_ratelimit())
@@ -988,8 +899,6 @@ int wlp_wss_send_copy(struct wlp *wlp, struct wlp_eda_node *eda_entry,
dev_kfree_skb_irq(copy);/*we need to free if tx fails */
}
out:
- d_fnend(5, dev, "to neighbor %02x:%02x \n", dev_addr->data[1],
- dev_addr->data[0]);
return result;
}
@@ -1005,7 +914,7 @@ int wlp_wss_setup(struct net_device *net_dev, struct wlp_wss *wss)
struct wlp *wlp = container_of(wss, struct wlp, wss);
struct device *dev = &wlp->rc->uwb_dev.dev;
int result = 0;
- d_fnstart(5, dev, "wss (%p) \n", wss);
+
mutex_lock(&wss->mutex);
wss->kobj.parent = &net_dev->dev.kobj;
if (!is_valid_ether_addr(net_dev->dev_addr)) {
@@ -1018,7 +927,6 @@ int wlp_wss_setup(struct net_device *net_dev, struct wlp_wss *wss)
sizeof(wss->virtual_addr.data));
out:
mutex_unlock(&wss->mutex);
- d_fnend(5, dev, "wss (%p) \n", wss);
return result;
}
EXPORT_SYMBOL_GPL(wlp_wss_setup);
@@ -1035,8 +943,7 @@ EXPORT_SYMBOL_GPL(wlp_wss_setup);
void wlp_wss_remove(struct wlp_wss *wss)
{
struct wlp *wlp = container_of(wss, struct wlp, wss);
- struct device *dev = &wlp->rc->uwb_dev.dev;
- d_fnstart(5, dev, "wss (%p) \n", wss);
+
mutex_lock(&wss->mutex);
if (wss->state == WLP_WSS_STATE_ACTIVE)
uwb_rc_ie_rm(wlp->rc, UWB_IE_WLP);
@@ -1050,6 +957,5 @@ void wlp_wss_remove(struct wlp_wss *wss)
wlp_eda_release(&wlp->eda);
wlp_eda_init(&wlp->eda);
mutex_unlock(&wss->mutex);
- d_fnend(5, dev, "wss (%p) \n", wss);
}
EXPORT_SYMBOL_GPL(wlp_wss_remove);