Searched hist:c8b17be0b7a45d707fc202c11d257c25bc3952b8 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/include/net/ |
| H A D | ip.h | diff c8b17be0b7a45d707fc202c11d257c25bc3952b8 Wed May 29 06:25:31 CDT 2019 Pablo Neira Ayuso <pablo@netfilter.org> net: ipv4: add skbuff fraglist splitter
This patch adds the skbuff fraglist splitter. This API provides an
iterator to transform the fraglist into single skbuff objects, it
consists of:
* ip_fraglist_init(), that initializes the internal state of the
fraglist splitter.
* ip_fraglist_prepare(), that restores the IPv4 header on the
fragments.
* ip_fraglist_next(), that retrieves the fragment from the fraglist and
it updates the internal state of the splitter to point to the next
fragment skbuff in the fraglist.
The ip_fraglist_iter object stores the internal state of the iterator.
This code has been extracted from ip_do_fragment(). Symbols are also
exported to allow to reuse this iterator from the bridge codepath to
build its own refragmentation routine by reusing the existing codebase.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| /openbmc/linux/net/ipv4/ |
| H A D | ip_output.c | diff c8b17be0b7a45d707fc202c11d257c25bc3952b8 Wed May 29 06:25:31 CDT 2019 Pablo Neira Ayuso <pablo@netfilter.org> net: ipv4: add skbuff fraglist splitter
This patch adds the skbuff fraglist splitter. This API provides an
iterator to transform the fraglist into single skbuff objects, it
consists of:
* ip_fraglist_init(), that initializes the internal state of the
fraglist splitter.
* ip_fraglist_prepare(), that restores the IPv4 header on the
fragments.
* ip_fraglist_next(), that retrieves the fragment from the fraglist and
it updates the internal state of the splitter to point to the next
fragment skbuff in the fraglist.
The ip_fraglist_iter object stores the internal state of the iterator.
This code has been extracted from ip_do_fragment(). Symbols are also
exported to allow to reuse this iterator from the bridge codepath to
build its own refragmentation routine by reusing the existing codebase.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|