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Message-Id: <1405038561-14852-1-git-send-email-jeffrey.t.kirsher@intel.com> Date: Thu, 10 Jul 2014 17:29:21 -0700 From: Jeff Kirsher <jeffrey.t.kirsher@...el.com> To: davem@...emloft.net Cc: Amritha Nambiar <amritha.nambiar@...el.com>, netdev@...r.kernel.org, nhorman@...hat.com, sassmann@...hat.com, Joseph Gasparakis <joseph.gasparakis@...el.com>, Jeff Kirsher <jeffrey.t.kirsher@...el.com> Subject: [net] GRE: enable offloads for GRE From: Amritha Nambiar <amritha.nambiar@...el.com> To get offloads to work with Generic Routing Encapsulation (GRE), the outer transport header has to be reset after skb_push is done. This patch has the support for this fix and hence GRE offloading. Signed-off-by: Amritha Nambiar <amritha.nambiar@...el.com> Signed-off-by: Joseph Gasparakis <joseph.gasparakis@...el.com> Tested-By: Jim Young <jamesx.m.young@...el.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com> --- net/ipv4/gre_demux.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv4/gre_demux.c b/net/ipv4/gre_demux.c index 4e9619b..0485bf7 100644 --- a/net/ipv4/gre_demux.c +++ b/net/ipv4/gre_demux.c @@ -68,6 +68,7 @@ void gre_build_header(struct sk_buff *skb, const struct tnl_ptk_info *tpi, skb_push(skb, hdr_len); + skb_reset_transport_header(skb); greh = (struct gre_base_hdr *)skb->data; greh->flags = tnl_flags_to_gre_flags(tpi->flags); greh->protocol = tpi->proto; -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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