From: Daniel Borkmann Date: Sat, 24 Jun 2017 19:13:52 +0000 (+0200) Subject: i40e: report BPF prog id during XDP_QUERY_PROG X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=eb23039f6c22a6b240aef7d7ebccceeb52a8452a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git i40e: report BPF prog id during XDP_QUERY_PROG Fill the XDP prog_id with the id just like we do in other XDP enabled drivers such as ixgbe. This is needed so that on dump we can retrieve the attached program based on the id, and dump BPF insns, opcodes, etc back to user space. Only XDP driver missing this is currently i40e. Signed-off-by: Daniel Borkmann Acked-by: John Fastabend Acked-by: Alexander Duyck Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 2b115b0c5296..4104944ea367 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -9601,6 +9601,7 @@ static int i40e_xdp(struct net_device *dev, return i40e_xdp_setup(vsi, xdp->prog); case XDP_QUERY_PROG: xdp->prog_attached = i40e_enabled_xdp_vsi(vsi); + xdp->prog_id = vsi->xdp_prog ? vsi->xdp_prog->aux->id : 0; return 0; default: return -EINVAL;