diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/bpf/cmsg.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/bpf/cmsg.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c b/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c index 7e298148ca26b..cb87fccb9f6a2 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c +++ b/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2017 Netronome Systems, Inc. + * Copyright (C) 2017-2018 Netronome Systems, Inc. * * This software is dual licensed under the GNU General License Version 2, * June 1991 as shown in the file COPYING in the top-level directory of this @@ -102,6 +102,15 @@ nfp_bpf_cmsg_map_req_alloc(struct nfp_app_bpf *bpf, unsigned int n) return nfp_bpf_cmsg_alloc(bpf, size); } +static u8 nfp_bpf_cmsg_get_type(struct sk_buff *skb) +{ + struct cmsg_hdr *hdr; + + hdr = (struct cmsg_hdr *)skb->data; + + return hdr->type; +} + static unsigned int nfp_bpf_cmsg_get_tag(struct sk_buff *skb) { struct cmsg_hdr *hdr; @@ -431,6 +440,11 @@ void nfp_bpf_ctrl_msg_rx(struct nfp_app *app, struct sk_buff *skb) goto err_free; } + if (nfp_bpf_cmsg_get_type(skb) == CMSG_TYPE_BPF_EVENT) { + nfp_bpf_event_output(bpf, skb); + return; + } + nfp_ctrl_lock(bpf->app->ctrl); tag = nfp_bpf_cmsg_get_tag(skb); |