From bfee64deaa766ba88ff42fcbced82ad4ef6cb315 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 28 Mar 2018 17:48:32 -0700 Subject: nfp: bpf: add map deletes from the datapath Support calling map_delete_elem() FW helper from the datapath programs. For JIT checks and code are basically equivalent to map lookups. Similarly to other map helper key must be on the stack. Different pointer types are left for future extension. Signed-off-by: Jakub Kicinski Reviewed-by: Quentin Monnet Reviewed-by: Jiong Wang Signed-off-by: Alexei Starovoitov --- drivers/net/ethernet/netronome/nfp/bpf/main.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/ethernet/netronome/nfp/bpf/main.h') diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.h b/drivers/net/ethernet/netronome/nfp/bpf/main.h index 0246bd88bff3..26bb491224b3 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/main.h +++ b/drivers/net/ethernet/netronome/nfp/bpf/main.h @@ -129,6 +129,7 @@ enum pkt_vec { * @helpers: helper addressess for various calls * @helpers.map_lookup: map lookup helper address * @helpers.map_update: map update helper address + * @helpers.map_delete: map delete helper address */ struct nfp_app_bpf { struct nfp_app *app; @@ -164,6 +165,7 @@ struct nfp_app_bpf { struct { u32 map_lookup; u32 map_update; + u32 map_delete; } helpers; }; -- cgit v1.2.3