From: Evgeniy Polyakov <[EMAIL PROTECTED]>
Date: Tue, 16 May 2006 10:19:09 +0400
> +static int netchannel_convert_skb_ipv4(struct sk_buff *skb, struct
> unetchannel *unc)
> +{
...
> + switch (unc->proto) {
> + case IPPROTO_TCP:
...
> + case IPPROTO_UDP:
...
Why do people write code like this?
Port location is protocol agnostic, there are always 2
16-bit ports at beginning of header without exception.
Without this, ICMP would be useless :-)
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