be685863a9
The following error popped when compiling with -pedantic: In file included from drivers/net/mlx5/mlx5_flow_dv.c:28:0: include/rte_gre.h:20:2: error: type of bit-field 'res2' is a GCC extension [-Werror=pedantic] uint16_t res2:4; /**< Reserved */ Fixing by adding the __extension__ attribute. Fixes: 894f71a3805d ("net: add GRE header structure") Cc: stable@dpdk.org Signed-off-by: Shahaf Shuler <shahafs@mellanox.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>