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nfp: bpf: implement helpers for FW map ops

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Implement calls for FW map communication.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Jakub Kicinski
2018-01-11 20:29:12 -08:00
committed by Daniel Borkmann
parent d48ae231c5
commit ff3d43f756
3 changed files with 288 additions and 4 deletions
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17
drivers/net/ethernet/netronome/nfp/bpf/main.h
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@@ -303,8 +303,19 @@ nfp_bpf_goto_meta(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta,
void *nfp_bpf_relo_for_vnic(struct nfp_prog *nfp_prog, struct nfp_bpf_vnic *bv);
struct sk_buff *
nfp_bpf_cmsg_communicate(struct nfp_app_bpf *bpf, struct sk_buff *skb,
enum nfp_bpf_cmsg_type type, unsigned int reply_size);
long long int
nfp_bpf_ctrl_alloc_map(struct nfp_app_bpf *bpf, struct bpf_map *map);
void
nfp_bpf_ctrl_free_map(struct nfp_app_bpf *bpf, struct nfp_bpf_map *nfp_map);
int nfp_bpf_ctrl_getfirst_entry(struct bpf_offloaded_map *offmap,
void *next_key);
int nfp_bpf_ctrl_update_entry(struct bpf_offloaded_map *offmap,
void *key, void *value, u64 flags);
int nfp_bpf_ctrl_del_entry(struct bpf_offloaded_map *offmap, void *key);
int nfp_bpf_ctrl_lookup_entry(struct bpf_offloaded_map *offmap,
void *key, void *value);
int nfp_bpf_ctrl_getnext_entry(struct bpf_offloaded_map *offmap,
void *key, void *next_key);
void nfp_bpf_ctrl_msg_rx(struct nfp_app *app, struct sk_buff *skb);
#endif