From 395cacb5f1a0a290f1ae9ca4692c400d2b57a705 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 17 Jan 2018 19:13:30 -0800 Subject: netdevsim: bpf: support fake map offload Add to netdevsim ability to pretend it's offloading BPF maps. We only allow allocation of tiny 2 entry maps, to keep things simple. Mutex lock may seem heavy for the operations we perform, but we want to make sure callbacks can sleep. Signed-off-by: Jakub Kicinski Signed-off-by: Daniel Borkmann --- drivers/net/netdevsim/netdevsim.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/netdevsim/netdevsim.h') diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h index 32270de9395a..b80361200302 100644 --- a/drivers/net/netdevsim/netdevsim.h +++ b/drivers/net/netdevsim/netdevsim.h @@ -61,6 +61,9 @@ struct netdevsim { bool bpf_tc_non_bound_accept; bool bpf_xdpdrv_accept; bool bpf_xdpoffload_accept; + + bool bpf_map_accept; + struct list_head bpf_bound_maps; }; extern struct dentry *nsim_ddir; -- cgit