Jorge Almeida wrote: > Em Sexta, 1 de Setembro de 2006 15:00, o Jan Kiszka escreveu: >> Jorge Almeida wrote: >>> Hi Jan, >>> >>> Just one small question. >>> When the rtskb are created the memory indicated by the pointers present in >>> the struct rtskb are allocated too? >> In contrast to Linux skbs, rtskbs consist of a single piece: the control >> head + the buffer tail. >> >>> For example the rtdev pointer points to one area of allocated memory for >>> this rtskb, or this pointer points to a unique area that refers to the >>> rtdev struct of the real device? >> The buffer pointers (head, tail, end, ...) are initialised to point at >> their own buffer. rtdev is an external reference to the unique >> associated networking device. It's no buffer, it's the control structure >> of that device! > > So all the pointers, except rtdev, have allocated memory for each rtskb? > > I make these questions because the rtskb_clone function that i'm doing. >
All uncommented stuff of struct rtskb in rtskb.h point to the data region of the respective rtskb. Jan
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