diff options
| -rw-r--r-- | drivers/net/wireless/mwifiex/11n_rxreorder.c | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/main.h | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_rx.c | 26 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/txrx.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/uap_txrx.c | 17 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/util.c | 19 |
6 files changed, 32 insertions, 58 deletions
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c index 9402b93b9a36..4a97acd170f7 100644 --- a/drivers/net/wireless/mwifiex/11n_rxreorder.c +++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c @@ -58,8 +58,7 @@ mwifiex_11n_dispatch_pkt(struct mwifiex_private *priv, if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP) mwifiex_handle_uap_rx_forward(priv, rx_tmp_ptr); else - mwifiex_process_rx_packet(priv->adapter, - rx_tmp_ptr); + mwifiex_process_rx_packet(priv, rx_tmp_ptr); } } @@ -106,7 +105,7 @@ mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv, if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP) mwifiex_handle_uap_rx_forward(priv, rx_tmp_ptr); else - mwifiex_process_rx_packet(priv->adapter, rx_tmp_ptr); + mwifiex_process_rx_packet(priv, rx_tmp_ptr); } spin_lock_irqsave(&priv->rx_pkt_lock, flags); @@ -442,8 +441,7 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv, if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP) mwifiex_handle_uap_rx_forward(priv, payload); else - mwifiex_process_rx_packet(priv->adapter, - payload); + mwifiex_process_rx_packet(priv, payload); } return 0; } diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 4ed46b694ced..81f8772dcb07 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -747,9 +747,9 @@ int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter); int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *); -int mwifiex_recv_packet(struct mwifiex_adapter *, struct sk_buff *skb); +int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb); -int mwifiex_process_mgmt_packet(struct mwifiex_adapter *adapter, +int mwifiex_process_mgmt_packet(struct mwifiex_private *priv, struct sk_buff *skb); int mwifiex_process_event(struct mwifiex_adapter *adapter); @@ -806,7 +806,7 @@ void mwifiex_hs_activated_event(struct mwifiex_private *priv, u8 activated); int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, struct host_cmd_ds_command *resp); -int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter, +int mwifiex_process_rx_packet(struct mwifiex_private *priv, struct sk_buff *skb); int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no, u16 cmd_action, u32 cmd_oid, @@ -816,9 +816,9 @@ int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, void *data_buf, void *cmd_buf); int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no, struct host_cmd_ds_command *resp); -int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *, +int mwifiex_process_sta_rx_packet(struct mwifiex_private *, struct sk_buff *skb); -int mwifiex_process_uap_rx_packet(struct mwifiex_adapter *adapter, +int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv, struct sk_buff *skb); int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, struct sk_buff *skb); diff --git a/drivers/net/wireless/mwifiex/sta_rx.c b/drivers/net/wireless/mwifiex/sta_rx.c index 07d32b73783e..b5c109504393 100644 --- a/drivers/net/wireless/mwifiex/sta_rx.c +++ b/drivers/net/wireless/mwifiex/sta_rx.c @@ -38,14 +38,10 @@ * * The completion callback is called after processing in complete. */ -int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter, +int mwifiex_process_rx_packet(struct mwifiex_private *priv, struct sk_buff *skb) { int ret; - struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb); - struct mwifiex_private *priv = - mwifiex_get_priv_by_id(adapter, rx_info->bss_num, - rx_info->bss_type); struct rx_packet_hdr *rx_pkt_hdr; struct rxpd *local_rx_pd; int hdr_chop; @@ -98,9 +94,9 @@ int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter, priv->rxpd_htinfo = local_rx_pd->ht_info; - ret = mwifiex_recv_packet(adapter, skb); + ret = mwifiex_recv_packet(priv, skb); if (ret == -1) - dev_err(adapter->dev, "recv packet failed\n"); + dev_err(priv->adapter->dev, "recv packet failed\n"); return ret; } @@ -117,21 +113,15 @@ int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter, * * The completion callback is called after processing in complete. */ -int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *adapter, +int mwifiex_process_sta_rx_packet(struct mwifiex_private *priv, struct sk_buff *skb) { + struct mwifiex_adapter *adapter = priv->adapter; int ret = 0; struct rxpd *local_rx_pd; - struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb); struct rx_packet_hdr *rx_pkt_hdr; u8 ta[ETH_ALEN]; u16 rx_pkt_type, rx_pkt_offset, rx_pkt_length, seq_num; - struct mwifiex_private *priv = - mwifiex_get_priv_by_id(adapter, rx_info->bss_num, - rx_info->bss_type); - - if (!priv) - return -1; local_rx_pd = (struct rxpd *) (skb->data); rx_pkt_type = le16_to_cpu(local_rx_pd->rx_pkt_type); @@ -169,13 +159,13 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *adapter, while (!skb_queue_empty(&list)) { rx_skb = __skb_dequeue(&list); - ret = mwifiex_recv_packet(adapter, rx_skb); + ret = mwifiex_recv_packet(priv, rx_skb); if (ret == -1) dev_err(adapter->dev, "Rx of A-MSDU failed"); } return 0; } else if (rx_pkt_type == PKT_TYPE_MGMT) { - ret = mwifiex_process_mgmt_packet(adapter, skb); + ret = mwifiex_process_mgmt_packet(priv, skb); if (ret) dev_err(adapter->dev, "Rx of mgmt packet failed"); dev_kfree_skb_any(skb); @@ -188,7 +178,7 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *adapter, */ if (!IS_11N_ENABLED(priv) || memcmp(priv->curr_addr, rx_pkt_hdr->eth803_hdr.h_dest, ETH_ALEN)) { - mwifiex_process_rx_packet(adapter, skb); + mwifiex_process_rx_packet(priv, skb); return ret; } diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c index 2af263992e83..5cb3f7af8749 100644 --- a/drivers/net/wireless/mwifiex/txrx.c +++ b/drivers/net/wireless/mwifiex/txrx.c @@ -48,13 +48,19 @@ int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter, if (!priv) priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY); + if (!priv) { + dev_err(adapter->dev, "data: priv not found. Drop RX packet\n"); + dev_kfree_skb_any(skb); + return -1; + } + rx_info->bss_num = priv->bss_num; rx_info->bss_type = priv->bss_type; if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP) - return mwifiex_process_uap_rx_packet(adapter, skb); + return mwifiex_process_uap_rx_packet(priv, skb); - return mwifiex_process_sta_rx_packet(adapter, skb); + return mwifiex_process_sta_rx_packet(priv, skb); } EXPORT_SYMBOL_GPL(mwifiex_handle_rx_packet); diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/mwifiex/uap_txrx.c index 0966ac24b3b4..a018e42d117e 100644 --- a/drivers/net/wireless/mwifiex/uap_txrx.c +++ b/drivers/net/wireless/mwifiex/uap_txrx.c @@ -146,7 +146,7 @@ int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, } /* Forward unicat/Inter-BSS packets to kernel. */ - return mwifiex_process_rx_packet(adapter, skb); + return mwifiex_process_rx_packet(priv, skb); } /* @@ -159,24 +159,17 @@ int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, * * The completion callback is called after processing is complete. */ -int mwifiex_process_uap_rx_packet(struct mwifiex_adapter *adapter, +int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv, struct sk_buff *skb) { + struct mwifiex_adapter *adapter = priv->adapter; int ret; struct uap_rxpd *uap_rx_pd; - struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb); struct rx_packet_hdr *rx_pkt_hdr; u16 rx_pkt_type; u8 ta[ETH_ALEN], pkt_type; struct mwifiex_sta_node *node; - struct mwifiex_private *priv = - mwifiex_get_priv_by_id(adapter, rx_info->bss_num, - rx_info->bss_type); - - if (!priv) - return -1; - uap_rx_pd = (struct uap_rxpd *)(skb->data); rx_pkt_type = le16_to_cpu(uap_rx_pd->rx_pkt_type); rx_pkt_hdr = (void *)uap_rx_pd + le16_to_cpu(uap_rx_pd->rx_pkt_offset); @@ -210,7 +203,7 @@ int mwifiex_process_uap_rx_packet(struct mwifiex_adapter *adapter, while (!skb_queue_empty(&list)) { rx_skb = __skb_dequeue(&list); - ret = mwifiex_recv_packet(adapter, rx_skb); + ret = mwifiex_recv_packet(priv, rx_skb); if (ret) dev_err(adapter->dev, "AP:Rx A-MSDU failed"); @@ -218,7 +211,7 @@ int mwifiex_process_uap_rx_packet(struct mwifiex_adapter *adapter, return 0; } else if (rx_pkt_type == PKT_TYPE_MGMT) { - ret = mwifiex_process_mgmt_packet(adapter, skb); + ret = mwifiex_process_mgmt_packet(priv, skb); if (ret) dev_err(adapter->dev, "Rx of mgmt packet failed"); dev_kfree_skb_any(skb); diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c index ae88f80cf86b..0982375ba3b1 100644 --- a/drivers/net/wireless/mwifiex/util.c +++ b/drivers/net/wireless/mwifiex/util.c @@ -146,20 +146,16 @@ int mwifiex_get_debug_info(struct mwifiex_private *priv, * to the kernel. */ int -mwifiex_process_mgmt_packet(struct mwifiex_adapter *adapter, +mwifiex_process_mgmt_packet(struct mwifiex_private *priv, struct sk_buff *skb) { struct rxpd *rx_pd; - struct mwifiex_private *priv; u16 pkt_len; if (!skb) return -1; rx_pd = (struct rxpd *)skb->data; - priv = mwifiex_get_priv_by_id(adapter, rx_pd->bss_num, rx_pd->bss_type); - if (!priv) - return -1; skb_pull(skb, le16_to_cpu(rx_pd->rx_pkt_offset)); skb_pull(skb, sizeof(pkt_len)); @@ -190,20 +186,11 @@ mwifiex_process_mgmt_packet(struct mwifiex_adapter *adapter, * the function creates a blank SKB, fills it with the data from the * received buffer and then sends this new SKB to the kernel. */ -int mwifiex_recv_packet(struct mwifiex_adapter *adapter, struct sk_buff *skb) +int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb) { - struct mwifiex_rxinfo *rx_info; - struct mwifiex_private *priv; - if (!skb) return -1; - rx_info = MWIFIEX_SKB_RXCB(skb); - priv = mwifiex_get_priv_by_id(adapter, rx_info->bss_num, - rx_info->bss_type); - if (!priv) - return -1; - skb->dev = priv->netdev; skb->protocol = eth_type_trans(skb, priv->netdev); skb->ip_summed = CHECKSUM_NONE; @@ -225,7 +212,7 @@ int mwifiex_recv_packet(struct mwifiex_adapter *adapter, struct sk_buff *skb) * fragments. Currently we fail the Filesndl-ht.scr script * for UDP, hence this fix */ - if ((adapter->iface_type == MWIFIEX_USB) && + if ((priv->adapter->iface_type == MWIFIEX_USB) && (skb->truesize > MWIFIEX_RX_DATA_BUF_SIZE)) skb->truesize += (skb->len - MWIFIEX_RX_DATA_BUF_SIZE); |