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authorSteffen Klassert <[email protected]>2016-09-19 12:58:47 +0200
committerDavid S. Miller <[email protected]>2016-09-19 20:59:34 -0400
commit07b26c9454a2a19fff86d6fcf2aba6bc801eb8d8 (patch)
tree45cf751adb10dabaf383eaa07238c3427e3fe3f0 /tools/perf/scripts/python/syscall-counts.py
parente867e87ae88c54f741d1cabd1de536b4497a0504 (diff)
gso: Support partial splitting at the frag_list pointer
Since commit 8a29111c7 ("net: gro: allow to build full sized skb") gro may build buffers with a frag_list. This can hurt forwarding because most NICs can't offload such packets, they need to be segmented in software. This patch splits buffers with a frag_list at the frag_list pointer into buffers that can be TSO offloaded. Signed-off-by: Steffen Klassert <[email protected]> Acked-by: Alexander Duyck <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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