From: Amitkumar Karwar <akarwar@xxxxxxxxxxx>
Packet patterns provided by user are matched with received packets
for WoWLAN feature. Rename these structures and enums so that they
will be available for new feature.
Signed-off-by: Amitkumar Karwar <akarwar@xxxxxxxxxxx>
Signed-off-by: Bing Zhao <bzhao@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/main.c | 2 +-
drivers/net/wireless/mwifiex/cfg80211.c | 3 +--
drivers/net/wireless/ti/wlcore/main.c | 10 ++++-----
include/net/cfg80211.h | 6 +++---
include/uapi/linux/nl80211.h | 36 ++++++++++++++++-----------------
net/wireless/nl80211.c | 34 +++++++++++++++----------------
6 files changed, 44 insertions(+), 47 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 6963862..57e290e 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2123,7 +2123,7 @@ static void ath9k_wow_add_pattern(struct ath_softc *sc,
{
struct ath_hw *ah = sc->sc_ah;
struct ath9k_wow_pattern *wow_pattern = NULL;
- struct cfg80211_wowlan_trig_pkt_pattern *patterns = wowlan->patterns;
+ struct cfg80211_pkt_pattern *patterns = wowlan->patterns;
int mask_len;
s8 i = 0;
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index d3c8ece..7a06f51 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -2250,8 +2250,7 @@ EXPORT_SYMBOL_GPL(mwifiex_del_virtual_intf);
#ifdef CONFIG_PM
static bool
-mwifiex_is_pattern_supported(struct cfg80211_wowlan_trig_pkt_pattern *pat,
- s8 *byte_seq)
+mwifiex_is_pattern_supported(struct cfg80211_pkt_pattern *pat, s8 *byte_seq)
{
int j, k, valid_byte_cnt = 0;
bool dont_care_byte = false;
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 953111a..db3653f 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -1328,7 +1328,7 @@ static struct sk_buff *wl12xx_alloc_dummy_packet(struct wl1271 *wl)
#ifdef CONFIG_PM
static int
-wl1271_validate_wowlan_pattern(struct cfg80211_wowlan_trig_pkt_pattern *p)
+wl1271_validate_wowlan_pattern(struct cfg80211_pkt_pattern *p)
{
int num_fields = 0, in_field = 0, fields_size = 0;
int i, pattern_len = 0;
@@ -1471,9 +1471,9 @@ void wl1271_rx_filter_flatten_fields(struct wl12xx_rx_filter *filter,
* Allocates an RX filter returned through f
* which needs to be freed using rx_filter_free()
*/
-static int wl1271_convert_wowlan_pattern_to_rx_filter(
- struct cfg80211_wowlan_trig_pkt_pattern *p,
- struct wl12xx_rx_filter **f)
+static int
+wl1271_convert_wowlan_pattern_to_rx_filter(struct cfg80211_pkt_pattern *p,
+ struct wl12xx_rx_filter **f)
{
int i, j, ret = 0;
struct wl12xx_rx_filter *filter;
@@ -1575,7 +1575,7 @@ static int wl1271_configure_wowlan(struct wl1271 *wl,
/* Translate WoWLAN patterns into filters */
for (i = 0; i < wow->n_patterns; i++) {
- struct cfg80211_wowlan_trig_pkt_pattern *p;
+ struct cfg80211_pkt_pattern *p;
struct wl12xx_rx_filter *filter = NULL;
p = &wow->patterns[i];
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 32a2f1b..4585b63 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1661,7 +1661,7 @@ struct cfg80211_pmksa {
};
/**
- * struct cfg80211_wowlan_trig_pkt_pattern - packet pattern
+ * struct cfg80211_pkt_pattern - packet pattern
* @mask: bitmask where to match pattern and where to ignore bytes,
* one bit per byte, in same format as nl80211
* @pattern: bytes to match where bitmask is 1
@@ -1671,7 +1671,7 @@ struct cfg80211_pmksa {
* Internal note: @mask and @pattern are allocated in one chunk of
* memory, free @mask only!
*/
-struct cfg80211_wowlan_trig_pkt_pattern {
+struct cfg80211_pkt_pattern {
u8 *mask, *pattern;
int pattern_len;
int pkt_offset;
@@ -1733,7 +1733,7 @@ struct cfg80211_wowlan {
bool any, disconnect, magic_pkt, gtk_rekey_failure,
eap_identity_req, four_way_handshake,
rfkill_release;
- struct cfg80211_wowlan_trig_pkt_pattern *patterns;
+ struct cfg80211_pkt_pattern *patterns;
struct cfg80211_wowlan_tcp *tcp;
int n_patterns;
};
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 0632071..000dd1d 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -3041,11 +3041,11 @@ enum nl80211_tx_power_setting {
};
/**
- * enum nl80211_wowlan_packet_pattern_attr - WoWLAN packet pattern attribute
- * @__NL80211_WOWLAN_PKTPAT_INVALID: invalid number for nested attribute
- * @NL80211_WOWLAN_PKTPAT_PATTERN: the pattern, values where the mask has
+ * enum nl80211_packet_pattern_attr - packet pattern attribute
+ * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute
+ * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has
* a zero bit are ignored
- * @NL80211_WOWLAN_PKTPAT_MASK: pattern mask, must be long enough to have
+ * @NL80211_PKTPAT_MASK: pattern mask, must be long enough to have
* a bit for each byte in the pattern. The lowest-order bit corresponds
* to the first byte of the pattern, but the bytes of the pattern are
* in a little-endian-like format, i.e. the 9th byte of the pattern
@@ -3056,23 +3056,23 @@ enum nl80211_tx_power_setting {
* Note that the pattern matching is done as though frames were not
* 802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
* first (including SNAP header unpacking) and then matched.
- * @NL80211_WOWLAN_PKTPAT_OFFSET: packet offset, pattern is matched after
+ * @NL80211_PKTPAT_OFFSET: packet offset, pattern is matched after
* these fixed number of bytes of received packet
- * @NUM_NL80211_WOWLAN_PKTPAT: number of attributes
- * @MAX_NL80211_WOWLAN_PKTPAT: max attribute number
+ * @NUM_NL80211_PKTPAT: number of attributes
+ * @MAX_NL80211_PKTPAT: max attribute number
*/
-enum nl80211_wowlan_packet_pattern_attr {
- __NL80211_WOWLAN_PKTPAT_INVALID,
- NL80211_WOWLAN_PKTPAT_MASK,
- NL80211_WOWLAN_PKTPAT_PATTERN,
- NL80211_WOWLAN_PKTPAT_OFFSET,
+enum nl80211_packet_pattern_attr {
+ __NL80211_PKTPAT_INVALID,
+ NL80211_PKTPAT_MASK,
+ NL80211_PKTPAT_PATTERN,
+ NL80211_PKTPAT_OFFSET,
- NUM_NL80211_WOWLAN_PKTPAT,
- MAX_NL80211_WOWLAN_PKTPAT = NUM_NL80211_WOWLAN_PKTPAT - 1,
+ NUM_NL80211_PKTPAT,
+ MAX_NL80211_PKTPAT = NUM_NL80211_PKTPAT - 1,
};
/**
- * struct nl80211_wowlan_pattern_support - pattern support information
+ * struct nl80211_pattern_support - packet pattern support information
* @max_patterns: maximum number of patterns supported
* @min_pattern_len: minimum length of each pattern
* @max_pattern_len: maximum length of each pattern
@@ -3082,7 +3082,7 @@ enum nl80211_wowlan_packet_pattern_attr {
* that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED in the
* capability information given by the kernel to userspace.
*/
-struct nl80211_wowlan_pattern_support {
+struct nl80211_pattern_support {
__u32 max_patterns;
__u32 min_pattern_len;
__u32 max_pattern_len;
@@ -3108,7 +3108,7 @@ struct nl80211_wowlan_pattern_support {
* pattern matching is done after the packet is converted to the MSDU.
*
* In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
- * carrying a &struct nl80211_wowlan_pattern_support.
+ * carrying a &struct nl80211_pattern_support.
*
* When reporting wakeup. it is a u32 attribute containing the 0-based
* index of the pattern that caused the wakeup, in the patterns passed
@@ -3265,7 +3265,7 @@ struct nl80211_wowlan_tcp_data_token_feature {
* @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
* u32 attribute holding the maximum length
* @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
- * feature advertising. The mask works like @NL80211_WOWLAN_PKTPAT_MASK
+ * feature advertising. The mask works like @NL80211_PKTPAT_MASK
* but on the TCP payload only.
* @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
* @MAX_NL80211_WOWLAN_TCP: highest attribute number
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 5f10f7a..5f640de 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1014,7 +1014,7 @@ static int nl80211_send_wowlan(struct sk_buff *msg,
return -ENOBUFS;
if (dev->wiphy.wowlan.n_patterns) {
- struct nl80211_wowlan_pattern_support pat = {
+ struct nl80211_pattern_support pat = {
.max_patterns = dev->wiphy.wowlan.n_patterns,
.min_pattern_len = dev->wiphy.wowlan.pattern_min_len,
.max_pattern_len = dev->wiphy.wowlan.pattern_max_len,
@@ -7570,12 +7570,11 @@ static int nl80211_send_wowlan_patterns(struct sk_buff *msg,
if (!nl_pat)
return -ENOBUFS;
pat_len = rdev->wowlan->patterns[i].pattern_len;
- if (nla_put(msg, NL80211_WOWLAN_PKTPAT_MASK,
- DIV_ROUND_UP(pat_len, 8),
+ if (nla_put(msg, NL80211_PKTPAT_MASK, DIV_ROUND_UP(pat_len, 8),
rdev->wowlan->patterns[i].mask) ||
- nla_put(msg, NL80211_WOWLAN_PKTPAT_PATTERN,
- pat_len, rdev->wowlan->patterns[i].pattern) ||
- nla_put_u32(msg, NL80211_WOWLAN_PKTPAT_OFFSET,
+ nla_put(msg, NL80211_PKTPAT_PATTERN, pat_len,
+ rdev->wowlan->patterns[i].pattern) ||
+ nla_put_u32(msg, NL80211_PKTPAT_OFFSET,
rdev->wowlan->patterns[i].pkt_offset))
return -ENOBUFS;
nla_nest_end(msg, nl_pat);
@@ -7915,7 +7914,7 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
struct nlattr *pat;
int n_patterns = 0;
int rem, pat_len, mask_len, pkt_offset;
- struct nlattr *pat_tb[NUM_NL80211_WOWLAN_PKTPAT];
+ struct nlattr *pat_tb[NUM_NL80211_PKTPAT];
nla_for_each_nested(pat, tb[NL80211_WOWLAN_TRIG_PKT_PATTERN],
rem)
@@ -7934,26 +7933,25 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
nla_for_each_nested(pat, tb[NL80211_WOWLAN_TRIG_PKT_PATTERN],
rem) {
- nla_parse(pat_tb, MAX_NL80211_WOWLAN_PKTPAT,
- nla_data(pat), nla_len(pat), NULL);
+ nla_parse(pat_tb, MAX_NL80211_PKTPAT, nla_data(pat),
+ nla_len(pat), NULL);
err = -EINVAL;
- if (!pat_tb[NL80211_WOWLAN_PKTPAT_MASK] ||
- !pat_tb[NL80211_WOWLAN_PKTPAT_PATTERN])
+ if (!pat_tb[NL80211_PKTPAT_MASK] ||
+ !pat_tb[NL80211_PKTPAT_PATTERN])
goto error;
- pat_len = nla_len(pat_tb[NL80211_WOWLAN_PKTPAT_PATTERN]);
+ pat_len = nla_len(pat_tb[NL80211_PKTPAT_PATTERN]);
mask_len = DIV_ROUND_UP(pat_len, 8);
- if (nla_len(pat_tb[NL80211_WOWLAN_PKTPAT_MASK]) !=
- mask_len)
+ if (nla_len(pat_tb[NL80211_PKTPAT_MASK]) != mask_len)
goto error;
if (pat_len > wowlan->pattern_max_len ||
pat_len < wowlan->pattern_min_len)
goto error;
- if (!pat_tb[NL80211_WOWLAN_PKTPAT_OFFSET])
+ if (!pat_tb[NL80211_PKTPAT_OFFSET])
pkt_offset = 0;
else
pkt_offset = nla_get_u32(
- pat_tb[NL80211_WOWLAN_PKTPAT_OFFSET]);
+ pat_tb[NL80211_PKTPAT_OFFSET]);
if (pkt_offset > wowlan->max_pkt_offset)
goto error;
new_triggers.patterns[i].pkt_offset = pkt_offset;
@@ -7967,11 +7965,11 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
new_triggers.patterns[i].pattern =
new_triggers.patterns[i].mask + mask_len;
memcpy(new_triggers.patterns[i].mask,
- nla_data(pat_tb[NL80211_WOWLAN_PKTPAT_MASK]),
+ nla_data(pat_tb[NL80211_PKTPAT_MASK]),
mask_len);
new_triggers.patterns[i].pattern_len = pat_len;
memcpy(new_triggers.patterns[i].pattern,
- nla_data(pat_tb[NL80211_WOWLAN_PKTPAT_PATTERN]),
+ nla_data(pat_tb[NL80211_PKTPAT_PATTERN]),
pat_len);
i++;
}
--
1.8.0
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