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>skb_peek</SPAN
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>Name</H2
>skb_peek -- </DIV
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><CODE
><CODE
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>struct sk_buff * <TT
CLASS="FUNCTION"
>skb_peek </TT
></CODE
>(struct sk_buff_head * <TT
CLASS="PARAMETER"
><I
>list_</I
></TT
>);</CODE
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><TT
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><I
>list_</I
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> list to peek at
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>Description</H2
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> Peek an &sk_buff. Unlike most other operations you _MUST_
be careful with this one. A peek leaves the buffer on the
list and someone else may run off with it. You must hold
the appropriate locks or have a private queue to do this.
</P
><P
> Returns <TT
CLASS="CONSTANT"
>NULL</TT
> for an empty list or a pointer to the head element.
The reference count is not incremented and the reference is therefore
volatile. Use with caution.
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