For VxLAN packets, GRO will mistakenly reassemble them
if inner L3 is IPv6, inner L4 is TCP or UDP, and outer L3
is IPv4 because the value of IS_IPV4_VXLAN_TCP4/UDP4_PKT
is true for them.
This fix makes sure IS_IPV4_TCP_PKT, IS_IPV4_UDP_PKT,
IS_IPV4_VXLAN_TCP4_PKT and IS_IPV4_VXLAN_UDP4_PKT can make
decision precisely.
Fixes:
e2d811063673 ("gro: support VXLAN UDP/IPv4")
Fixes:
1ca5e6740852 ("gro: support UDP/IPv4")
Fixes:
9e0b9d2ec0f4 ("gro: support VxLAN GRO")
Fixes:
0d2cbe59b719 ("lib/gro: support TCP/IPv4")
Cc: stable@dpdk.org
Signed-off-by: Yi Yang <yangyi01@inspur.com>
Acked-by: Jiayu Hu <jiayu.hu@intel.com>
NULL};
#define IS_IPV4_TCP_PKT(ptype) (RTE_ETH_IS_IPV4_HDR(ptype) && \
NULL};
#define IS_IPV4_TCP_PKT(ptype) (RTE_ETH_IS_IPV4_HDR(ptype) && \
- ((ptype & RTE_PTYPE_L4_TCP) == RTE_PTYPE_L4_TCP))
+ ((ptype & RTE_PTYPE_L4_TCP) == RTE_PTYPE_L4_TCP) && \
+ (RTE_ETH_IS_TUNNEL_PKT(ptype) == 0))
#define IS_IPV4_UDP_PKT(ptype) (RTE_ETH_IS_IPV4_HDR(ptype) && \
#define IS_IPV4_UDP_PKT(ptype) (RTE_ETH_IS_IPV4_HDR(ptype) && \
- ((ptype & RTE_PTYPE_L4_UDP) == RTE_PTYPE_L4_UDP))
+ ((ptype & RTE_PTYPE_L4_UDP) == RTE_PTYPE_L4_UDP) && \
+ (RTE_ETH_IS_TUNNEL_PKT(ptype) == 0))
#define IS_IPV4_VXLAN_TCP4_PKT(ptype) (RTE_ETH_IS_IPV4_HDR(ptype) && \
((ptype & RTE_PTYPE_L4_UDP) == RTE_PTYPE_L4_UDP) && \
((ptype & RTE_PTYPE_TUNNEL_VXLAN) == \
RTE_PTYPE_TUNNEL_VXLAN) && \
#define IS_IPV4_VXLAN_TCP4_PKT(ptype) (RTE_ETH_IS_IPV4_HDR(ptype) && \
((ptype & RTE_PTYPE_L4_UDP) == RTE_PTYPE_L4_UDP) && \
((ptype & RTE_PTYPE_TUNNEL_VXLAN) == \
RTE_PTYPE_TUNNEL_VXLAN) && \
- ((ptype & RTE_PTYPE_INNER_L4_TCP) == \
- RTE_PTYPE_INNER_L4_TCP) && \
- (((ptype & RTE_PTYPE_INNER_L3_MASK) & \
- (RTE_PTYPE_INNER_L3_IPV4 | \
- RTE_PTYPE_INNER_L3_IPV4_EXT | \
- RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN)) != 0))
+ ((ptype & RTE_PTYPE_INNER_L4_TCP) == \
+ RTE_PTYPE_INNER_L4_TCP) && \
+ (((ptype & RTE_PTYPE_INNER_L3_MASK) == \
+ RTE_PTYPE_INNER_L3_IPV4) || \
+ ((ptype & RTE_PTYPE_INNER_L3_MASK) == \
+ RTE_PTYPE_INNER_L3_IPV4_EXT) || \
+ ((ptype & RTE_PTYPE_INNER_L3_MASK) == \
+ RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN)))
#define IS_IPV4_VXLAN_UDP4_PKT(ptype) (RTE_ETH_IS_IPV4_HDR(ptype) && \
((ptype & RTE_PTYPE_L4_UDP) == RTE_PTYPE_L4_UDP) && \
((ptype & RTE_PTYPE_TUNNEL_VXLAN) == \
RTE_PTYPE_TUNNEL_VXLAN) && \
#define IS_IPV4_VXLAN_UDP4_PKT(ptype) (RTE_ETH_IS_IPV4_HDR(ptype) && \
((ptype & RTE_PTYPE_L4_UDP) == RTE_PTYPE_L4_UDP) && \
((ptype & RTE_PTYPE_TUNNEL_VXLAN) == \
RTE_PTYPE_TUNNEL_VXLAN) && \
- ((ptype & RTE_PTYPE_INNER_L4_UDP) == \
- RTE_PTYPE_INNER_L4_UDP) && \
- (((ptype & RTE_PTYPE_INNER_L3_MASK) & \
- (RTE_PTYPE_INNER_L3_IPV4 | \
- RTE_PTYPE_INNER_L3_IPV4_EXT | \
- RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN)) != 0))
+ ((ptype & RTE_PTYPE_INNER_L4_UDP) == \
+ RTE_PTYPE_INNER_L4_UDP) && \
+ (((ptype & RTE_PTYPE_INNER_L3_MASK) == \
+ RTE_PTYPE_INNER_L3_IPV4) || \
+ ((ptype & RTE_PTYPE_INNER_L3_MASK) == \
+ RTE_PTYPE_INNER_L3_IPV4_EXT) || \
+ ((ptype & RTE_PTYPE_INNER_L3_MASK) == \
+ RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN)))
/*
* GRO context structure. It keeps the table structures, which are
/*
* GRO context structure. It keeps the table structures, which are