gtp: add helper function to build GTP packets from an IPv4 packet

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Add routine to attach an IPv4 route for the encapsulated packet, deal
with Path MTU and push GTP header.

This helper function will be used to deal with IPv6-in-IPv4-GTP.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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This commit is contained in:

Pablo Neira Ayuso 2024-05-07 01:13:18 +02:00

parent 559101a707

commit b77732f05e

1 changed files with 42 additions and 27 deletions

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69

drivers/net/gtp.c

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