On 11/27/2014 06:03 PM, Jijiang Liu wrote: > It will avoid to send a packet with a bad info: > - we receive a Ether/IP6/IP4/L4/data packet > - the driver sets PKT_RX_IPV6_HDR > - the stack decapsulates IP6 > - the stack sends the packet, it has the PKT_TX_IPV6 flag but it's an IPv4 > packet. > > Signed-off-by: Jijiang Liu <jijiang.liu at intel.com> > --- > lib/librte_mbuf/rte_mbuf.h | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h > index 22ee555..f6b3185 100644 > --- a/lib/librte_mbuf/rte_mbuf.h > +++ b/lib/librte_mbuf/rte_mbuf.h > @@ -127,10 +127,10 @@ extern "C" { > #define PKT_TX_VLAN_PKT (1ULL << 55) /**< TX packet is a 802.1q VLAN > packet. */ > > /** Tell the NIC it's an IPv4 packet. Required for L4 checksum offload or > TSO. */ > -#define PKT_TX_IPV4 PKT_RX_IPV4_HDR > +#define PKT_TX_IPV4 (1ULL << 56) > > /** Tell the NIC it's an IPv6 packet. Required for L4 checksum offload or > TSO. */ > -#define PKT_TX_IPV6 PKT_RX_IPV6_HDR > +#define PKT_TX_IPV6 (1ULL << 57) > > /** Outer IP cksum of TX pkt. computed by NIC for tunneling packet */ > #define PKT_TX_OUTER_IP_CKSUM (1ULL << 58) >
Acked-by: Olivier Matz <olivier.matz at 6wind.com>