build/patch/kernel/sunxi-dev/wifi-brcmfmac-v4.patch
Igor Pečovnik a57ce78b37
Reverting sunxi/sunxi64 NEXT to 4.14. (#1087)
* Bump to 4.18, removing the obvious, fixing build problems, put some on waiting.

* Pin 4.18 to DEV, rollback 4.14 to NEXT, adjust configs, remove one deprecated patch from NEXT and add board-h3-address-some-stability-issues.patch

* Adjust few boards in development to new reality, removing it from NEXT for now

* Adjust few board configs

* Board config adjustement

* Adjust few boards configs

* Port NeoCore2 and Neo21.1 to 4.14.y

* Adjust board config

* Adjust board config
2018-08-21 10:41:10 +02:00

181 lines
6.6 KiB
Diff

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
index 800a423c7bc2..a78b9bae44e0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
@@ -48,6 +48,7 @@ static const struct brcmf_feat_fwcap brcmf_fwcap_map[] = {
{ BRCMF_FEAT_MBSS, "mbss" },
{ BRCMF_FEAT_MCHAN, "mchan" },
{ BRCMF_FEAT_P2P, "p2p" },
+ { BRCMF_FEAT_MONITOR, "monitor" },
};
#ifdef DEBUG
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
index d1193825e559..3415d5d4d6b5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
@@ -33,6 +33,7 @@
* MFP: 802.11w Management Frame Protection.
* GSCAN: enhanced scan offload feature.
* FWSUP: Firmware supplicant.
+ * MONITOR: firmware can pass monitor packets to host.
*/
#define BRCMF_FEAT_LIST \
BRCMF_FEAT_DEF(MBSS) \
@@ -48,7 +49,8 @@
BRCMF_FEAT_DEF(WOWL_ARP_ND) \
BRCMF_FEAT_DEF(MFP) \
BRCMF_FEAT_DEF(GSCAN) \
- BRCMF_FEAT_DEF(FWSUP)
+ BRCMF_FEAT_DEF(FWSUP) \
+ BRCMF_FEAT_DEF(MONITOR)
/*
* Quirks:
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
index a78b9bae44e0..4db4d444407a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
@@ -49,6 +49,7 @@ static const struct brcmf_feat_fwcap brcmf_fwcap_map[] = {
{ BRCMF_FEAT_MCHAN, "mchan" },
{ BRCMF_FEAT_P2P, "p2p" },
{ BRCMF_FEAT_MONITOR, "monitor" },
+ { BRCMF_FEAT_MONITOR_FMT_RADIOTAP, "rtap" },
};
#ifdef DEBUG
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
index 3415d5d4d6b5..0b4974df353a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
@@ -34,6 +34,7 @@
* GSCAN: enhanced scan offload feature.
* FWSUP: Firmware supplicant.
* MONITOR: firmware can pass monitor packets to host.
+ * MONITOR_FMT_RADIOTAP: firmware provides monitor packets with radiotap header
*/
#define BRCMF_FEAT_LIST \
BRCMF_FEAT_DEF(MBSS) \
@@ -50,7 +51,8 @@
BRCMF_FEAT_DEF(MFP) \
BRCMF_FEAT_DEF(GSCAN) \
BRCMF_FEAT_DEF(FWSUP) \
- BRCMF_FEAT_DEF(MONITOR)
+ BRCMF_FEAT_DEF(MONITOR) \
+ BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP)
/*
* Quirks:
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",