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SKB_HEADROOM(9) Linux Networking SKB_HEADROOM(9)

NAME

skb_headroom - bytes at buffer head

SYNOPSIS

unsigned int skb_headroom(const struct sk_buff * skb);

ARGUMENTS

skb
buffer to check

DESCRIPTION

Return the number of bytes of free space at the head of an sk_buff.

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.