diff options
Diffstat (limited to 'package/kernel/mac80211/patches/349-0006-brcmfmac-cleanup-ampdu-rx-host-reorder-code.patch')
-rw-r--r-- | package/kernel/mac80211/patches/349-0006-brcmfmac-cleanup-ampdu-rx-host-reorder-code.patch | 585 |
1 files changed, 0 insertions, 585 deletions
diff --git a/package/kernel/mac80211/patches/349-0006-brcmfmac-cleanup-ampdu-rx-host-reorder-code.patch b/package/kernel/mac80211/patches/349-0006-brcmfmac-cleanup-ampdu-rx-host-reorder-code.patch deleted file mode 100644 index 33b263df3a..0000000000 --- a/package/kernel/mac80211/patches/349-0006-brcmfmac-cleanup-ampdu-rx-host-reorder-code.patch +++ /dev/null @@ -1,585 +0,0 @@ -From: Arend van Spriel <arend@broadcom.com> -Date: Mon, 11 Apr 2016 11:35:26 +0200 -Subject: [PATCH] brcmfmac: cleanup ampdu-rx host reorder code - -The code for ampdu-rx host reorder is related to the firmware signalling -supported in BCDC protocol. This change moves the code to fwsignal module. - -Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> -Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> -Reviewed-by: Franky Lin <franky.lin@broadcom.com> -Signed-off-by: Arend van Spriel <arend@broadcom.com> -Signed-off-by: Kalle Valo <kvalo@codeaurora.org> ---- - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c -@@ -351,6 +351,12 @@ brcmf_proto_bcdc_add_tdls_peer(struct br - { - } - -+static void brcmf_proto_bcdc_rxreorder(struct brcmf_if *ifp, -+ struct sk_buff *skb) -+{ -+ brcmf_fws_rxreorder(ifp, skb); -+} -+ - int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr) - { - struct brcmf_bcdc *bcdc; -@@ -372,6 +378,7 @@ int brcmf_proto_bcdc_attach(struct brcmf - drvr->proto->configure_addr_mode = brcmf_proto_bcdc_configure_addr_mode; - drvr->proto->delete_peer = brcmf_proto_bcdc_delete_peer; - drvr->proto->add_tdls_peer = brcmf_proto_bcdc_add_tdls_peer; -+ drvr->proto->rxreorder = brcmf_proto_bcdc_rxreorder; - drvr->proto->pd = bcdc; - - drvr->hdrlen += BCDC_HEADER_LEN + BRCMF_PROT_FW_SIGNAL_MAX_TXBYTES; ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c -@@ -40,19 +40,6 @@ - - #define MAX_WAIT_FOR_8021X_TX msecs_to_jiffies(950) - --/* AMPDU rx reordering definitions */ --#define BRCMF_RXREORDER_FLOWID_OFFSET 0 --#define BRCMF_RXREORDER_MAXIDX_OFFSET 2 --#define BRCMF_RXREORDER_FLAGS_OFFSET 4 --#define BRCMF_RXREORDER_CURIDX_OFFSET 6 --#define BRCMF_RXREORDER_EXPIDX_OFFSET 8 -- --#define BRCMF_RXREORDER_DEL_FLOW 0x01 --#define BRCMF_RXREORDER_FLUSH_ALL 0x02 --#define BRCMF_RXREORDER_CURIDX_VALID 0x04 --#define BRCMF_RXREORDER_EXPIDX_VALID 0x08 --#define BRCMF_RXREORDER_NEW_HOLE 0x10 -- - #define BRCMF_BSSIDX_INVALID -1 - - char *brcmf_ifname(struct brcmf_if *ifp) -@@ -342,207 +329,11 @@ void brcmf_netif_rx(struct brcmf_if *ifp - netif_rx_ni(skb); - } - --static void brcmf_rxreorder_get_skb_list(struct brcmf_ampdu_rx_reorder *rfi, -- u8 start, u8 end, -- struct sk_buff_head *skb_list) --{ -- /* initialize return list */ -- __skb_queue_head_init(skb_list); -- -- if (rfi->pend_pkts == 0) { -- brcmf_dbg(INFO, "no packets in reorder queue\n"); -- return; -- } -- -- do { -- if (rfi->pktslots[start]) { -- __skb_queue_tail(skb_list, rfi->pktslots[start]); -- rfi->pktslots[start] = NULL; -- } -- start++; -- if (start > rfi->max_idx) -- start = 0; -- } while (start != end); -- rfi->pend_pkts -= skb_queue_len(skb_list); --} -- --static void brcmf_rxreorder_process_info(struct brcmf_if *ifp, u8 *reorder_data, -- struct sk_buff *pkt) --{ -- u8 flow_id, max_idx, cur_idx, exp_idx, end_idx; -- struct brcmf_ampdu_rx_reorder *rfi; -- struct sk_buff_head reorder_list; -- struct sk_buff *pnext; -- u8 flags; -- u32 buf_size; -- -- flow_id = reorder_data[BRCMF_RXREORDER_FLOWID_OFFSET]; -- flags = reorder_data[BRCMF_RXREORDER_FLAGS_OFFSET]; -- -- /* validate flags and flow id */ -- if (flags == 0xFF) { -- brcmf_err("invalid flags...so ignore this packet\n"); -- brcmf_netif_rx(ifp, pkt, false); -- return; -- } -- -- rfi = ifp->drvr->reorder_flows[flow_id]; -- if (flags & BRCMF_RXREORDER_DEL_FLOW) { -- brcmf_dbg(INFO, "flow-%d: delete\n", -- flow_id); -- -- if (rfi == NULL) { -- brcmf_dbg(INFO, "received flags to cleanup, but no flow (%d) yet\n", -- flow_id); -- brcmf_netif_rx(ifp, pkt, false); -- return; -- } -- -- brcmf_rxreorder_get_skb_list(rfi, rfi->exp_idx, rfi->exp_idx, -- &reorder_list); -- /* add the last packet */ -- __skb_queue_tail(&reorder_list, pkt); -- kfree(rfi); -- ifp->drvr->reorder_flows[flow_id] = NULL; -- goto netif_rx; -- } -- /* from here on we need a flow reorder instance */ -- if (rfi == NULL) { -- buf_size = sizeof(*rfi); -- max_idx = reorder_data[BRCMF_RXREORDER_MAXIDX_OFFSET]; -- -- buf_size += (max_idx + 1) * sizeof(pkt); -- -- /* allocate space for flow reorder info */ -- brcmf_dbg(INFO, "flow-%d: start, maxidx %d\n", -- flow_id, max_idx); -- rfi = kzalloc(buf_size, GFP_ATOMIC); -- if (rfi == NULL) { -- brcmf_err("failed to alloc buffer\n"); -- brcmf_netif_rx(ifp, pkt, false); -- return; -- } -- -- ifp->drvr->reorder_flows[flow_id] = rfi; -- rfi->pktslots = (struct sk_buff **)(rfi+1); -- rfi->max_idx = max_idx; -- } -- if (flags & BRCMF_RXREORDER_NEW_HOLE) { -- if (rfi->pend_pkts) { -- brcmf_rxreorder_get_skb_list(rfi, rfi->exp_idx, -- rfi->exp_idx, -- &reorder_list); -- WARN_ON(rfi->pend_pkts); -- } else { -- __skb_queue_head_init(&reorder_list); -- } -- rfi->cur_idx = reorder_data[BRCMF_RXREORDER_CURIDX_OFFSET]; -- rfi->exp_idx = reorder_data[BRCMF_RXREORDER_EXPIDX_OFFSET]; -- rfi->max_idx = reorder_data[BRCMF_RXREORDER_MAXIDX_OFFSET]; -- rfi->pktslots[rfi->cur_idx] = pkt; -- rfi->pend_pkts++; -- brcmf_dbg(DATA, "flow-%d: new hole %d (%d), pending %d\n", -- flow_id, rfi->cur_idx, rfi->exp_idx, rfi->pend_pkts); -- } else if (flags & BRCMF_RXREORDER_CURIDX_VALID) { -- cur_idx = reorder_data[BRCMF_RXREORDER_CURIDX_OFFSET]; -- exp_idx = reorder_data[BRCMF_RXREORDER_EXPIDX_OFFSET]; -- -- if ((exp_idx == rfi->exp_idx) && (cur_idx != rfi->exp_idx)) { -- /* still in the current hole */ -- /* enqueue the current on the buffer chain */ -- if (rfi->pktslots[cur_idx] != NULL) { -- brcmf_dbg(INFO, "HOLE: ERROR buffer pending..free it\n"); -- brcmu_pkt_buf_free_skb(rfi->pktslots[cur_idx]); -- rfi->pktslots[cur_idx] = NULL; -- } -- rfi->pktslots[cur_idx] = pkt; -- rfi->pend_pkts++; -- rfi->cur_idx = cur_idx; -- brcmf_dbg(DATA, "flow-%d: store pkt %d (%d), pending %d\n", -- flow_id, cur_idx, exp_idx, rfi->pend_pkts); -- -- /* can return now as there is no reorder -- * list to process. -- */ -- return; -- } -- if (rfi->exp_idx == cur_idx) { -- if (rfi->pktslots[cur_idx] != NULL) { -- brcmf_dbg(INFO, "error buffer pending..free it\n"); -- brcmu_pkt_buf_free_skb(rfi->pktslots[cur_idx]); -- rfi->pktslots[cur_idx] = NULL; -- } -- rfi->pktslots[cur_idx] = pkt; -- rfi->pend_pkts++; -- -- /* got the expected one. flush from current to expected -- * and update expected -- */ -- brcmf_dbg(DATA, "flow-%d: expected %d (%d), pending %d\n", -- flow_id, cur_idx, exp_idx, rfi->pend_pkts); -- -- rfi->cur_idx = cur_idx; -- rfi->exp_idx = exp_idx; -- -- brcmf_rxreorder_get_skb_list(rfi, cur_idx, exp_idx, -- &reorder_list); -- brcmf_dbg(DATA, "flow-%d: freeing buffers %d, pending %d\n", -- flow_id, skb_queue_len(&reorder_list), -- rfi->pend_pkts); -- } else { -- u8 end_idx; -- -- brcmf_dbg(DATA, "flow-%d (0x%x): both moved, old %d/%d, new %d/%d\n", -- flow_id, flags, rfi->cur_idx, rfi->exp_idx, -- cur_idx, exp_idx); -- if (flags & BRCMF_RXREORDER_FLUSH_ALL) -- end_idx = rfi->exp_idx; -- else -- end_idx = exp_idx; -- -- /* flush pkts first */ -- brcmf_rxreorder_get_skb_list(rfi, rfi->exp_idx, end_idx, -- &reorder_list); -- -- if (exp_idx == ((cur_idx + 1) % (rfi->max_idx + 1))) { -- __skb_queue_tail(&reorder_list, pkt); -- } else { -- rfi->pktslots[cur_idx] = pkt; -- rfi->pend_pkts++; -- } -- rfi->exp_idx = exp_idx; -- rfi->cur_idx = cur_idx; -- } -- } else { -- /* explicity window move updating the expected index */ -- exp_idx = reorder_data[BRCMF_RXREORDER_EXPIDX_OFFSET]; -- -- brcmf_dbg(DATA, "flow-%d (0x%x): change expected: %d -> %d\n", -- flow_id, flags, rfi->exp_idx, exp_idx); -- if (flags & BRCMF_RXREORDER_FLUSH_ALL) -- end_idx = rfi->exp_idx; -- else -- end_idx = exp_idx; -- -- brcmf_rxreorder_get_skb_list(rfi, rfi->exp_idx, end_idx, -- &reorder_list); -- __skb_queue_tail(&reorder_list, pkt); -- /* set the new expected idx */ -- rfi->exp_idx = exp_idx; -- } --netif_rx: -- skb_queue_walk_safe(&reorder_list, pkt, pnext) { -- __skb_unlink(pkt, &reorder_list); -- brcmf_netif_rx(ifp, pkt, false); -- } --} -- - void brcmf_rx_frame(struct device *dev, struct sk_buff *skb, bool handle_evnt) - { - struct brcmf_if *ifp; - struct brcmf_bus *bus_if = dev_get_drvdata(dev); - struct brcmf_pub *drvr = bus_if->drvr; -- struct brcmf_skb_reorder_data *rd; - int ret; - - brcmf_dbg(DATA, "Enter: %s: rxp=%p\n", dev_name(dev), skb); -@@ -557,9 +348,8 @@ void brcmf_rx_frame(struct device *dev, - return; - } - -- rd = (struct brcmf_skb_reorder_data *)skb->cb; -- if (rd->reorder) -- brcmf_rxreorder_process_info(ifp, rd->reorder, skb); -+ if (brcmf_proto_is_reorder_skb(skb)) -+ brcmf_proto_rxreorder(ifp, skb); - else - brcmf_netif_rx(ifp, skb, handle_evnt); - } ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h -@@ -208,10 +208,6 @@ struct brcmf_if { - u8 ipv6addr_idx; - }; - --struct brcmf_skb_reorder_data { -- u8 *reorder; --}; -- - int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp); - - /* Return pointer to interface name */ ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c -@@ -92,6 +92,19 @@ enum brcmf_fws_tlv_len { - }; - #undef BRCMF_FWS_TLV_DEF - -+/* AMPDU rx reordering definitions */ -+#define BRCMF_RXREORDER_FLOWID_OFFSET 0 -+#define BRCMF_RXREORDER_MAXIDX_OFFSET 2 -+#define BRCMF_RXREORDER_FLAGS_OFFSET 4 -+#define BRCMF_RXREORDER_CURIDX_OFFSET 6 -+#define BRCMF_RXREORDER_EXPIDX_OFFSET 8 -+ -+#define BRCMF_RXREORDER_DEL_FLOW 0x01 -+#define BRCMF_RXREORDER_FLUSH_ALL 0x02 -+#define BRCMF_RXREORDER_CURIDX_VALID 0x04 -+#define BRCMF_RXREORDER_EXPIDX_VALID 0x08 -+#define BRCMF_RXREORDER_NEW_HOLE 0x10 -+ - #ifdef DEBUG - /* - * brcmf_fws_tlv_names - array of tlv names. -@@ -1614,6 +1627,202 @@ static int brcmf_fws_notify_bcmc_credit_ - return 0; - } - -+static void brcmf_rxreorder_get_skb_list(struct brcmf_ampdu_rx_reorder *rfi, -+ u8 start, u8 end, -+ struct sk_buff_head *skb_list) -+{ -+ /* initialize return list */ -+ __skb_queue_head_init(skb_list); -+ -+ if (rfi->pend_pkts == 0) { -+ brcmf_dbg(INFO, "no packets in reorder queue\n"); -+ return; -+ } -+ -+ do { -+ if (rfi->pktslots[start]) { -+ __skb_queue_tail(skb_list, rfi->pktslots[start]); -+ rfi->pktslots[start] = NULL; -+ } -+ start++; -+ if (start > rfi->max_idx) -+ start = 0; -+ } while (start != end); -+ rfi->pend_pkts -= skb_queue_len(skb_list); -+} -+ -+void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *pkt) -+{ -+ u8 *reorder_data; -+ u8 flow_id, max_idx, cur_idx, exp_idx, end_idx; -+ struct brcmf_ampdu_rx_reorder *rfi; -+ struct sk_buff_head reorder_list; -+ struct sk_buff *pnext; -+ u8 flags; -+ u32 buf_size; -+ -+ reorder_data = ((struct brcmf_skb_reorder_data *)pkt->cb)->reorder; -+ flow_id = reorder_data[BRCMF_RXREORDER_FLOWID_OFFSET]; -+ flags = reorder_data[BRCMF_RXREORDER_FLAGS_OFFSET]; -+ -+ /* validate flags and flow id */ -+ if (flags == 0xFF) { -+ brcmf_err("invalid flags...so ignore this packet\n"); -+ brcmf_netif_rx(ifp, pkt, false); -+ return; -+ } -+ -+ rfi = ifp->drvr->reorder_flows[flow_id]; -+ if (flags & BRCMF_RXREORDER_DEL_FLOW) { -+ brcmf_dbg(INFO, "flow-%d: delete\n", -+ flow_id); -+ -+ if (rfi == NULL) { -+ brcmf_dbg(INFO, "received flags to cleanup, but no flow (%d) yet\n", -+ flow_id); -+ brcmf_netif_rx(ifp, pkt, false); -+ return; -+ } -+ -+ brcmf_rxreorder_get_skb_list(rfi, rfi->exp_idx, rfi->exp_idx, -+ &reorder_list); -+ /* add the last packet */ -+ __skb_queue_tail(&reorder_list, pkt); -+ kfree(rfi); -+ ifp->drvr->reorder_flows[flow_id] = NULL; -+ goto netif_rx; -+ } -+ /* from here on we need a flow reorder instance */ -+ if (rfi == NULL) { -+ buf_size = sizeof(*rfi); -+ max_idx = reorder_data[BRCMF_RXREORDER_MAXIDX_OFFSET]; -+ -+ buf_size += (max_idx + 1) * sizeof(pkt); -+ -+ /* allocate space for flow reorder info */ -+ brcmf_dbg(INFO, "flow-%d: start, maxidx %d\n", -+ flow_id, max_idx); -+ rfi = kzalloc(buf_size, GFP_ATOMIC); -+ if (rfi == NULL) { -+ brcmf_err("failed to alloc buffer\n"); -+ brcmf_netif_rx(ifp, pkt, false); -+ return; -+ } -+ -+ ifp->drvr->reorder_flows[flow_id] = rfi; -+ rfi->pktslots = (struct sk_buff **)(rfi + 1); -+ rfi->max_idx = max_idx; -+ } -+ if (flags & BRCMF_RXREORDER_NEW_HOLE) { -+ if (rfi->pend_pkts) { -+ brcmf_rxreorder_get_skb_list(rfi, rfi->exp_idx, -+ rfi->exp_idx, -+ &reorder_list); -+ WARN_ON(rfi->pend_pkts); -+ } else { -+ __skb_queue_head_init(&reorder_list); -+ } -+ rfi->cur_idx = reorder_data[BRCMF_RXREORDER_CURIDX_OFFSET]; -+ rfi->exp_idx = reorder_data[BRCMF_RXREORDER_EXPIDX_OFFSET]; -+ rfi->max_idx = reorder_data[BRCMF_RXREORDER_MAXIDX_OFFSET]; -+ rfi->pktslots[rfi->cur_idx] = pkt; -+ rfi->pend_pkts++; -+ brcmf_dbg(DATA, "flow-%d: new hole %d (%d), pending %d\n", -+ flow_id, rfi->cur_idx, rfi->exp_idx, rfi->pend_pkts); -+ } else if (flags & BRCMF_RXREORDER_CURIDX_VALID) { -+ cur_idx = reorder_data[BRCMF_RXREORDER_CURIDX_OFFSET]; -+ exp_idx = reorder_data[BRCMF_RXREORDER_EXPIDX_OFFSET]; -+ -+ if ((exp_idx == rfi->exp_idx) && (cur_idx != rfi->exp_idx)) { -+ /* still in the current hole */ -+ /* enqueue the current on the buffer chain */ -+ if (rfi->pktslots[cur_idx] != NULL) { -+ brcmf_dbg(INFO, "HOLE: ERROR buffer pending..free it\n"); -+ brcmu_pkt_buf_free_skb(rfi->pktslots[cur_idx]); -+ rfi->pktslots[cur_idx] = NULL; -+ } -+ rfi->pktslots[cur_idx] = pkt; -+ rfi->pend_pkts++; -+ rfi->cur_idx = cur_idx; -+ brcmf_dbg(DATA, "flow-%d: store pkt %d (%d), pending %d\n", -+ flow_id, cur_idx, exp_idx, rfi->pend_pkts); -+ -+ /* can return now as there is no reorder -+ * list to process. -+ */ -+ return; -+ } -+ if (rfi->exp_idx == cur_idx) { -+ if (rfi->pktslots[cur_idx] != NULL) { -+ brcmf_dbg(INFO, "error buffer pending..free it\n"); -+ brcmu_pkt_buf_free_skb(rfi->pktslots[cur_idx]); -+ rfi->pktslots[cur_idx] = NULL; -+ } -+ rfi->pktslots[cur_idx] = pkt; -+ rfi->pend_pkts++; -+ -+ /* got the expected one. flush from current to expected -+ * and update expected -+ */ -+ brcmf_dbg(DATA, "flow-%d: expected %d (%d), pending %d\n", -+ flow_id, cur_idx, exp_idx, rfi->pend_pkts); -+ -+ rfi->cur_idx = cur_idx; -+ rfi->exp_idx = exp_idx; -+ -+ brcmf_rxreorder_get_skb_list(rfi, cur_idx, exp_idx, -+ &reorder_list); -+ brcmf_dbg(DATA, "flow-%d: freeing buffers %d, pending %d\n", -+ flow_id, skb_queue_len(&reorder_list), -+ rfi->pend_pkts); -+ } else { -+ u8 end_idx; -+ -+ brcmf_dbg(DATA, "flow-%d (0x%x): both moved, old %d/%d, new %d/%d\n", -+ flow_id, flags, rfi->cur_idx, rfi->exp_idx, -+ cur_idx, exp_idx); -+ if (flags & BRCMF_RXREORDER_FLUSH_ALL) -+ end_idx = rfi->exp_idx; -+ else -+ end_idx = exp_idx; -+ -+ /* flush pkts first */ -+ brcmf_rxreorder_get_skb_list(rfi, rfi->exp_idx, end_idx, -+ &reorder_list); -+ -+ if (exp_idx == ((cur_idx + 1) % (rfi->max_idx + 1))) { -+ __skb_queue_tail(&reorder_list, pkt); -+ } else { -+ rfi->pktslots[cur_idx] = pkt; -+ rfi->pend_pkts++; -+ } -+ rfi->exp_idx = exp_idx; -+ rfi->cur_idx = cur_idx; -+ } -+ } else { -+ /* explicity window move updating the expected index */ -+ exp_idx = reorder_data[BRCMF_RXREORDER_EXPIDX_OFFSET]; -+ -+ brcmf_dbg(DATA, "flow-%d (0x%x): change expected: %d -> %d\n", -+ flow_id, flags, rfi->exp_idx, exp_idx); -+ if (flags & BRCMF_RXREORDER_FLUSH_ALL) -+ end_idx = rfi->exp_idx; -+ else -+ end_idx = exp_idx; -+ -+ brcmf_rxreorder_get_skb_list(rfi, rfi->exp_idx, end_idx, -+ &reorder_list); -+ __skb_queue_tail(&reorder_list, pkt); -+ /* set the new expected idx */ -+ rfi->exp_idx = exp_idx; -+ } -+netif_rx: -+ skb_queue_walk_safe(&reorder_list, pkt, pnext) { -+ __skb_unlink(pkt, &reorder_list); -+ brcmf_netif_rx(ifp, pkt, false); -+ } -+} -+ - void brcmf_fws_hdrpull(struct brcmf_if *ifp, s16 siglen, struct sk_buff *skb) - { - struct brcmf_skb_reorder_data *rd; ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h -@@ -29,5 +29,6 @@ void brcmf_fws_add_interface(struct brcm - void brcmf_fws_del_interface(struct brcmf_if *ifp); - void brcmf_fws_bustxfail(struct brcmf_fws_info *fws, struct sk_buff *skb); - void brcmf_fws_bus_blocked(struct brcmf_pub *drvr, bool flow_blocked); -+void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb); - - #endif /* FWSIGNAL_H_ */ ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c -@@ -527,6 +527,9 @@ static int brcmf_msgbuf_hdrpull(struct b - return -ENODEV; - } - -+static void brcmf_msgbuf_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb) -+{ -+} - - static void - brcmf_msgbuf_remove_flowring(struct brcmf_msgbuf *msgbuf, u16 flowid) -@@ -1466,6 +1469,7 @@ int brcmf_proto_msgbuf_attach(struct brc - drvr->proto->configure_addr_mode = brcmf_msgbuf_configure_addr_mode; - drvr->proto->delete_peer = brcmf_msgbuf_delete_peer; - drvr->proto->add_tdls_peer = brcmf_msgbuf_add_tdls_peer; -+ drvr->proto->rxreorder = brcmf_msgbuf_rxreorder; - drvr->proto->pd = msgbuf; - - init_waitqueue_head(&msgbuf->ioctl_resp_wait); ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h -@@ -22,6 +22,9 @@ enum proto_addr_mode { - ADDR_DIRECT - }; - -+struct brcmf_skb_reorder_data { -+ u8 *reorder; -+}; - - struct brcmf_proto { - int (*hdrpull)(struct brcmf_pub *drvr, bool do_fws, -@@ -38,6 +41,7 @@ struct brcmf_proto { - u8 peer[ETH_ALEN]); - void (*add_tdls_peer)(struct brcmf_pub *drvr, int ifidx, - u8 peer[ETH_ALEN]); -+ void (*rxreorder)(struct brcmf_if *ifp, struct sk_buff *skb); - void *pd; - }; - -@@ -91,6 +95,18 @@ brcmf_proto_add_tdls_peer(struct brcmf_p - { - drvr->proto->add_tdls_peer(drvr, ifidx, peer); - } -+static inline bool brcmf_proto_is_reorder_skb(struct sk_buff *skb) -+{ -+ struct brcmf_skb_reorder_data *rd; -+ -+ rd = (struct brcmf_skb_reorder_data *)skb->cb; -+ return !!rd->reorder; -+} - -+static inline void -+brcmf_proto_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb) -+{ -+ ifp->drvr->proto->rxreorder(ifp, skb); -+} - - #endif /* BRCMFMAC_PROTO_H */ |