1__DEV_ALLOC_SKB(9)             Linux Networking             __DEV_ALLOC_SKB(9)
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NAME

6       __dev_alloc_skb - allocate an skbuff for receiving
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SYNOPSIS

9       struct sk_buff * __dev_alloc_skb(unsigned int length, gfp_t gfp_mask);
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ARGUMENTS

12       length
13           length to allocate
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15       gfp_mask
16           get_free_pages mask, passed to alloc_skb
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DESCRIPTION

19       Allocate a new sk_buff and assign it a usage count of one. The buffer
20       has unspecified headroom built in. Users should allocate the headroom
21       they think they need without accounting for the built in space. The
22       built in space is used for optimisations.
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24       NULL is returned if there is no free memory.
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27Kernel Hackers Manual 2.6.         June 2019                __DEV_ALLOC_SKB(9)
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