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| author | Pravin B Shelar <pshelar@nicira.com> | 2013-02-14 14:02:41 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-02-15 15:17:11 -0500 |
| commit | 68c331631143f5f039baac99a650e0b9e1ea02b6 (patch) | |
| tree | c69d73c5599aab5e92a8c99bc5343c9fc9ffbbd8 /mm/balloon_compaction.c | |
| parent | 05e8ef4ab2d8087d360e814d14da20b9f7fb2283 (diff) | |
| download | linux-68c331631143f5f039baac99a650e0b9e1ea02b6.tar.gz | |
v4 GRE: Add TCP segmentation offload for GRE
Following patch adds GRE protocol offload handler so that skb_gso_segment() can segment GRE packets. SKB GSO CB is added to keep track of total header length so that skb_segment can push entire header. e.g. in case of GRE, skb_segment need to push inner and outer headers to every segment. New NETIF_F_GRE_GSO feature is added for devices which support HW GRE TSO offload. Currently none of devices support it therefore GRE GSO always fall backs to software GSO. [ Compute pkt_len before ip_local_out() invocation. -DaveM ] Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/balloon_compaction.c')
0 files changed, 0 insertions, 0 deletions