ALLOC_SKB_FROM_CACHE
Section: (9)
Updated: 09 October 2005
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NAME
alloc_skb_from_cache - allocate a network buffer
SYNOPSIS
"SYNOPSIS"
struct sk_buff * alloc_skb_from_cache (kmem_cache_t * cp, unsigned int size, unsigned int __nocast gfp_mask);
ARGUMENTS
- cp
-
kmem_cache from which to allocate the data area
(object size must be big enough for size bytes + skb overheads)
- size
-
size to allocate
- gfp_mask
-
allocation mask
DESCRIPTION
Allocate a new &sk_buff. The returned buffer has no headroom and
tail room of size bytes. The object has a reference count of one.
The return is the buffer. On a failure the return is NULL.
Buffers may only be allocated from interrupts using a gfp_mask of
GFP_ATOMIC.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
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Time: 00:01:55 GMT, October 09, 2005