Messages in this thread |  | | From | Alan Cox <> | Subject | Re: Pointers to both ip header & tcp header of skbuff ??? | Date | Thu, 19 Sep 1996 14:11:57 +0100 (BST) |
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> skbuff? And also the best way to point to the start of the tcp header of > an skbuff? Both must be available at the same time. > Let's just say initially, either skb->head or skb->data is > initially pointing to the the start of the ip header of the packet. And I > want to have a pointer to the start of the ip header, and also a pointer to > the start of the tcp header of the packet.
It depends where and why. Most of the network stack passes points around directly for these fields (when useful - obviously only IP/ARP have any meaning here)
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