build/patch/kernel/sunxi-next/wifi-V4-3-3-brcmfmac-handle-msgbuf-packets-marked-with-monitor-mode-flag.patch
Igor Pečovnik 1a12994e79
Moving sunxi-next to 4.17.y (#1049)
* [Early WIP] Update sunxi-next to kernel 4.17
* Switch Allwinner 32 and 64bit to U-boot 2018.05
* Adjust patched for 4.17.y / sunxi-next
- adjust both configurations
- removing FAT support from u-boot (breaks if you try to save)

Tested those boards:
Cubietruck: wlan fails http://ix.io/1fYS USB OK, HDMI yes
Bananapi R40: http://ix.io/1fZm USB OK, HDMI yes
Lime A64: USB no, HDMI no, wireless buggy, eMMC yes
Orangepi prime H5: OK http://ix.io/1fZJ DVFS no
Orangepi2e: DVFS OK, HDMI OK, net OK, wifi OK, eMMC ok,  http://ix.io/1fZT

* Kernel config update, enabling HDMI on CT+
* Trying to fix A64 HDMI but failed. Fixed M64 ethernet instead
* Update orangepioneplus.wip
* Update orangepioneplus.wip
* Fix H6 build process
* Add regulator bits for Orangepizero+, thanks to @5kft
* add H5 support for optional 1.3v regulator and 1.3GHz operation
This patch adds two optional overlays that can be used to:

1) enable the 1.1v/1.3v regulator on boards that provide the necessary compatible H/W support
2) modify the default CPU clock operating table to add new 1.2GHz and 1.3GHz clocks

Note that the generated regulator overlay will only support boards whose 1.1v/1.3v regulator
is controlled by GPIO PL6.
* updates for the NanoPi NEO Plus2
This change introduces a patch that provides two changes for the NanoPi NEO Plus2:
* Configure the "cpu0" to use the "vdd_cpux" regulator; this enables the ability to use higher CPU clocks
* Correct the configurations of the on-board power and status LEDs
* Adjust nightly building and few boards config cleanup
2018-07-17 15:53:30 +02:00

113 lines
4 KiB
Diff

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index 72954fd6df3b..b1f702faff4f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -21,6 +21,7 @@
#include <net/cfg80211.h>
#include <net/rtnetlink.h>
#include <net/addrconf.h>
+#include <net/ieee80211_radiotap.h>
#include <net/ipv6.h>
#include <brcmu_utils.h>
#include <brcmu_wifi.h>
@@ -404,6 +405,30 @@ void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb)
netif_rx_ni(skb);
}
+void brcmf_netif_mon_rx(struct brcmf_if *ifp, struct sk_buff *skb)
+{
+ if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MONITOR_FMT_RADIOTAP)) {
+ /* Do nothing */
+ } else {
+ struct ieee80211_radiotap_header *radiotap;
+
+ /* TODO: use RX status to fill some radiotap data */
+ radiotap = skb_push(skb, sizeof(*radiotap));
+ memset(radiotap, 0, sizeof(*radiotap));
+ radiotap->it_len = cpu_to_le16(sizeof(*radiotap));
+
+ /* TODO: 4 bytes with receive status? */
+ skb->len -= 4;
+ }
+
+ skb->dev = ifp->ndev;
+ skb_reset_mac_header(skb);
+ skb->pkt_type = PACKET_OTHERHOST;
+ skb->protocol = htons(ETH_P_802_2);
+
+ brcmf_netif_rx(ifp, skb);
+}
+
static int brcmf_rx_hdrpull(struct brcmf_pub *drvr, struct sk_buff *skb,
struct brcmf_if **ifp)
{
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
index 401f50458686..dcf6e27cc16f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
@@ -121,6 +121,7 @@ struct brcmf_pub {
struct brcmf_if *iflist[BRCMF_MAX_IFS];
s32 if2bss[BRCMF_MAX_IFS];
+ struct brcmf_if *mon_if;
struct mutex proto_block;
unsigned char proto_buf[BRCMF_DCMD_MAXLEN];
@@ -216,6 +217,7 @@ void brcmf_txflowblock_if(struct brcmf_if *ifp,
enum brcmf_netif_stop_reason reason, bool state);
void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success);
void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb);
+void brcmf_netif_mon_rx(struct brcmf_if *ifp, struct sk_buff *skb);
void brcmf_net_setcarrier(struct brcmf_if *ifp, bool on);
int __init brcmf_core_init(void);
void __exit brcmf_core_exit(void);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
index c40ba8855cd5..4e8397a0cbc8 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
@@ -69,6 +69,8 @@
#define BRCMF_MSGBUF_MAX_EVENTBUF_POST 8
#define BRCMF_MSGBUF_PKT_FLAGS_FRAME_802_3 0x01
+#define BRCMF_MSGBUF_PKT_FLAGS_FRAME_802_11 0x02
+#define BRCMF_MSGBUF_PKT_FLAGS_FRAME_MASK 0x07
#define BRCMF_MSGBUF_PKT_FLAGS_PRIO_SHIFT 5
#define BRCMF_MSGBUF_TX_FLUSH_CNT1 32
@@ -1128,6 +1130,7 @@ brcmf_msgbuf_process_rx_complete(struct brcmf_msgbuf *msgbuf, void *buf)
struct sk_buff *skb;
u16 data_offset;
u16 buflen;
+ u16 flags;
u32 idx;
struct brcmf_if *ifp;
@@ -1137,6 +1140,7 @@ brcmf_msgbuf_process_rx_complete(struct brcmf_msgbuf *msgbuf, void *buf)
data_offset = le16_to_cpu(rx_complete->data_offset);
buflen = le16_to_cpu(rx_complete->data_len);
idx = le32_to_cpu(rx_complete->msg.request_id);
+ flags = le16_to_cpu(rx_complete->flags);
skb = brcmf_msgbuf_get_pktid(msgbuf->drvr->bus_if->dev,
msgbuf->rx_pktids, idx);
@@ -1150,6 +1154,20 @@ brcmf_msgbuf_process_rx_complete(struct brcmf_msgbuf *msgbuf, void *buf)
skb_trim(skb, buflen);
+ if ((flags & BRCMF_MSGBUF_PKT_FLAGS_FRAME_MASK) ==
+ BRCMF_MSGBUF_PKT_FLAGS_FRAME_802_11) {
+ ifp = msgbuf->drvr->mon_if;
+
+ if (!ifp) {
+ brcmf_err("Received unexpected monitor pkt\n");
+ brcmu_pkt_buf_free_skb(skb);
+ return;
+ }
+
+ brcmf_netif_mon_rx(ifp, skb);
+ return;
+ }
+
ifp = brcmf_get_ifp(msgbuf->drvr, rx_complete->msg.ifidx);
if (!ifp || !ifp->ndev) {
brcmf_err("Received pkt for invalid ifidx %d\n",