adds dsl support, thank you infineon/lantiq

SVN-Revision: 18259

1 files changed, 0 insertions, 128 deletions

diff --git a/package/ifxmips-atm/src/skb.c b/package/ifxmips-atm/src/skb.c
deleted file mode 100644
index 7ad60fd757..0000000000
--- a/package/ifxmips-atm/src/skb.c
+++ /dev/null
@@ -1,128 +0,0 @@
-#include <linux/skbuff.h>
-
-#include "common.h"
-
-void resize_skb_rx(struct sk_buff *skb, unsigned int size, int is_cell)
-{
-    if((u32)skb < 0x80000000)
-    {
-        int key = 0;
-        printk("resize_skb_rx problem: skb = %08X, size = %d, is_cell = %d\n", (u32)skb, size, is_cell);
-        while(!key){}
-    }
-    skb->data = (unsigned char*)(((u32)skb->head + 16 + (DMA_ALIGNMENT - 1)) & ~(DMA_ALIGNMENT - 1));
-    skb->tail = skb->data;
-
-    /*  Set up other state  */
-    skb->len = 0;
-    skb->cloned = 0;
-#if defined(CONFIG_IMQ) || defined (CONFIG_IMQ_MODULE)
-    skb->imq_flags = 0;
-    skb->nf_info = NULL;
-#endif
-    skb->data_len = 0;
-}
-
-struct sk_buff* alloc_skb_rx(void)
-{
-    struct sk_buff *skb;
-
-    /*  allocate memroy including trailer and padding   */
-    skb = dev_alloc_skb(ppe_dev.aal5.rx_buffer_size + DMA_ALIGNMENT);
-    if (skb)
-    {
-        /*  must be burst length alignment  */
-        if ( ((u32)skb->data & (DMA_ALIGNMENT - 1)) != 0 )
-            skb_reserve(skb, ~((u32)skb->data + (DMA_ALIGNMENT - 1)) & (DMA_ALIGNMENT - 1));
-        /*  put skb in reserved area "skb->data - 4"    */
-        *((u32*)skb->data - 1) = (u32)skb;
-        /*  invalidate cache    */
-        dma_cache_inv((unsigned long)skb->head, (u32)skb->end - (u32)skb->head);
-    }
-    return skb;
-}
-
-void atm_free_tx_skb_vcc(struct sk_buff *skb)
-{
-    struct atm_vcc* vcc;
-
-    if ( (u32)skb <= 0x80000000 )
-    {
-        volatile int key = 0;
-        printk("atm_free_tx_skb_vcc: skb = %08X\n", (u32)skb);
-        for ( ; !key; );
-    }
-
-    vcc = ATM_SKB(skb)->vcc;
-    if ( vcc != NULL && vcc->pop != NULL )
-    {
-        if ( atomic_read(&skb->users) == 0 )
-        {
-            volatile int key = 0;
-            printk("atm_free_tx_skb_vcc(vcc->pop): skb->users == 0, skb = %08X\n", (u32)skb);
-            for ( ; !key; );
-        }
-        vcc->pop(vcc, skb);
-    }
-    else
-    {
-        if ( atomic_read(&skb->users) == 0 )
-        {
-            volatile int key = 0;
-            printk("atm_free_tx_skb_vcc(dev_kfree_skb_any): skb->users == 0, skb = %08X\n", (u32)skb);
-            for ( ; !key; );
-        }
-        dev_kfree_skb_any(skb);
-    }
-}
-
-struct sk_buff* alloc_skb_tx(unsigned int size)
-{
-    struct sk_buff *skb;
-
-    /*  allocate memory including header and padding    */
-    size += TX_INBAND_HEADER_LENGTH + MAX_TX_PACKET_ALIGN_BYTES + MAX_TX_PACKET_PADDING_BYTES;
-    size &= ~(DMA_ALIGNMENT - 1);
-    skb = dev_alloc_skb(size + DMA_ALIGNMENT);
-    /*  must be burst length alignment  */
-    if ( skb )
-        skb_reserve(skb, (~((u32)skb->data + (DMA_ALIGNMENT - 1)) & (DMA_ALIGNMENT - 1)) + TX_INBAND_HEADER_LENGTH);
-    return skb;
-}
-
-struct sk_buff* atm_alloc_tx(struct atm_vcc *vcc, unsigned int size)
-{
-    int conn;
-    struct sk_buff *skb;
-
-    /*  oversize packet */
-    if ( ((size + TX_INBAND_HEADER_LENGTH + MAX_TX_PACKET_ALIGN_BYTES + MAX_TX_PACKET_PADDING_BYTES) & ~(DMA_ALIGNMENT - 1))  > ppe_dev.aal5.tx_max_packet_size )
-    {
-        printk("atm_alloc_tx: oversize packet\n");
-        return NULL;
-    }
-    /*  send buffer overflow    */
-    if ( atomic_read(&vcc->sk.sk_wmem_alloc) && !atm_may_send(vcc, size) )
-    {
-        printk("atm_alloc_tx: send buffer overflow\n");
-        return NULL;
-    }
-    conn = find_vcc(vcc);
-    if ( conn < 0 )
-    {
-        printk("atm_alloc_tx: unknown VCC\n");
-        return NULL;
-    }
-
-    skb = dev_alloc_skb(size);
-    if ( skb == NULL )
-    {
-        printk("atm_alloc_tx: sk buffer is used up\n");
-        return NULL;
-    }
-#define ATM_PDU_OVHD 0
-    atomic_add(skb->truesize + ATM_PDU_OVHD, &vcc->sk.sk_wmem_alloc);
-
-    return skb;
-}
-