diff options
Diffstat (limited to 'drivers/staging/otus/wrap_pkt.c')
| -rw-r--r-- | drivers/staging/otus/wrap_pkt.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/drivers/staging/otus/wrap_pkt.c b/drivers/staging/otus/wrap_pkt.c deleted file mode 100644 index 5ecf38e..0000000 --- a/drivers/staging/otus/wrap_pkt.c +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Copyright (c) 2007-2008 Atheros Communications Inc. - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ -/* */ -/* Module Name : wrap_pkt.c */ -/* */ -/* Abstract */ -/* This module contains wrapper functions for packet handling */ -/* */ -/* NOTES */ -/* Platform dependent. */ -/* */ -/************************************************************************/ - -#include "oal_dt.h" -#include "usbdrv.h" - -#include <linux/netlink.h> -#include <linux/gfp.h> -#include <net/iw_handler.h> - - -/* extern struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER]; */ -extern struct zsVapStruct vap[ZM_VAP_PORT_NUMBER]; - - -/***** Rx *****/ -void zfLnxRecv80211(zdev_t *dev, zbuf_t *buf, struct zsAdditionInfo *addInfo) -{ - u16_t frameType; - u16_t frameCtrl; - u16_t frameSubtype; - zbuf_t *skb1; - struct usbdrv_private *macp = dev->ml_priv; - - /* frameCtrl = zmw_buf_readb(dev, buf, 0); */ - frameCtrl = *(u8_t *)((u8_t *)buf->data); - frameType = frameCtrl & 0xf; - frameSubtype = frameCtrl & 0xf0; - - if ((frameType == 0x0) && (macp->forwardMgmt)) { - switch (frameSubtype) { - /* Beacon */ - case 0x80: - /* Probe response */ - case 0x50: - skb1 = skb_copy(buf, GFP_ATOMIC); - if (skb1 != NULL) { - skb1->dev = dev; - skb_reset_mac_header(skb1); - skb1->ip_summed = CHECKSUM_NONE; - skb1->pkt_type = PACKET_OTHERHOST; - /* ETH_P_80211_RAW */ - skb1->protocol = __constant_htons(0x0019); - netif_rx(skb1); - } - break; - default: - break; - } - } - - zfiRecv80211(dev, buf, addInfo); - return; -} - -#define ZM_AVOID_UDP_LARGE_PACKET_FAIL -void zfLnxRecvEth(zdev_t *dev, zbuf_t *buf, u16_t port) -{ - struct usbdrv_private *macp = dev->ml_priv; -#ifdef ZM_AVOID_UDP_LARGE_PACKET_FAIL - zbuf_t *new_buf; - - /* new_buf = dev_alloc_skb(2048); */ - new_buf = dev_alloc_skb(buf->len); - - skb_reset_tail_pointer(new_buf); - - skb_put(new_buf, buf->len); - memcpy(new_buf->data, buf->data, buf->len); - - /* Free buffer */ - dev_kfree_skb_any(buf); - - if (port == 0) { - new_buf->dev = dev; - new_buf->protocol = eth_type_trans(new_buf, dev); - } else { - /* VAP */ - if (vap[0].dev != NULL) { - new_buf->dev = vap[0].dev; - new_buf->protocol = eth_type_trans(new_buf, vap[0].dev); - } else { - new_buf->dev = dev; - new_buf->protocol = eth_type_trans(new_buf, dev); - } - } - - new_buf->ip_summed = CHECKSUM_NONE; - dev->last_rx = jiffies; - - switch (netif_rx(new_buf)) -#else - if (port == 0) { - buf->dev = dev; - buf->protocol = eth_type_trans(buf, dev); - } else { - /* VAP */ - if (vap[0].dev != NULL) { - buf->dev = vap[0].dev; - buf->protocol = eth_type_trans(buf, vap[0].dev); - } else { - buf->dev = dev; - buf->protocol = eth_type_trans(buf, dev); - } - } - - buf->ip_summed = CHECKSUM_NONE; - dev->last_rx = jiffies; - - switch (netif_rx(buf)) -#endif - { - case NET_RX_DROP: - break; - default: - macp->drv_stats.net_stats.rx_packets++; - macp->drv_stats.net_stats.rx_bytes += buf->len; - break; - } - - return; -} - -/* Leave an empty line below to remove warning message on some compiler */ |
