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SKB_PADTO(9) Linux Networking SKB_PADTO(9)

NAME

skb_padto - pad an skbuff up to a minimal size

SYNOPSIS

int skb_padto(struct sk_buff * skb, unsigned int len);

ARGUMENTS

skb
buffer to pad
len
minimal length

DESCRIPTION

Pads up a buffer to ensure the trailing bytes exist and are blanked. If the buffer already contains sufficient data it is untouched. Otherwise it is extended. Returns zero on success. The skb is freed on error.

COPYRIGHT

February 2017 Kernel Hackers Manual 3.16