On Wed, Jul 09, 2025 at 04:32:14PM +0800, Yijun Geng wrote: > i40e I40E_TX_OFFLOAD_MASK indicates that all tunnel types are supported, > but gtp type is not considered in i40e_parse_tunneling_params(), > tunneling parameter: L4TUNLEN is not set. During TX checksum offloading, > the incorrect L3 header offset was used when calculating the inner IP > checksum, resulting in modifying the length field of the GTP header. > > Signed-off-by: Yijun Geng <1204565...@qq.com> > --- > drivers/net/intel/i40e/i40e_rxtx.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/net/intel/i40e/i40e_rxtx.c > b/drivers/net/intel/i40e/i40e_rxtx.c > index aba3c11ee5..d59d81474e 100644 > --- a/drivers/net/intel/i40e/i40e_rxtx.c > +++ b/drivers/net/intel/i40e/i40e_rxtx.c > @@ -274,6 +274,7 @@ i40e_parse_tunneling_params(uint64_t ol_flags, > break; > case RTE_MBUF_F_TX_TUNNEL_VXLAN: > case RTE_MBUF_F_TX_TUNNEL_GENEVE: > + case RTE_MBUF_F_TX_TUNNEL_GTP: > *cd_tunneling |= I40E_TXD_CTX_UDP_TUNNELING; > break; > case RTE_MBUF_F_TX_TUNNEL_GRE: > --
Seems ok to me. Acked-by: Bruce Richardson <bruce.richard...@intel.com>
