Create struct context to store bpfilter's runtime context. Eventually, this structure will contain the maps/tables containing ops structures for matches, targets, tables...
Co-developed-by: Dmitrii Banshchikov me@ubique.spb.ru Signed-off-by: Dmitrii Banshchikov me@ubique.spb.ru Signed-off-by: Quentin Deslandes qde@naccy.de --- net/bpfilter/Makefile | 1 + net/bpfilter/context.c | 18 ++++++++++++++++++ net/bpfilter/context.h | 16 ++++++++++++++++ 3 files changed, 35 insertions(+) create mode 100644 net/bpfilter/context.c create mode 100644 net/bpfilter/context.h
diff --git a/net/bpfilter/Makefile b/net/bpfilter/Makefile index 1b0c399c19df..9878f5fd8152 100644 --- a/net/bpfilter/Makefile +++ b/net/bpfilter/Makefile @@ -5,6 +5,7 @@
userprogs := bpfilter_umh bpfilter_umh-objs := main.o logger.o map-common.o +bpfilter_umh-objs += context.o userccflags += -I $(srctree)/tools/include/ -I $(srctree)/tools/include/uapi
ifeq ($(CONFIG_BPFILTER_UMH), y) diff --git a/net/bpfilter/context.c b/net/bpfilter/context.c new file mode 100644 index 000000000000..fdfd5fe78424 --- /dev/null +++ b/net/bpfilter/context.c @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2021 Telegram FZ-LLC + * Copyright (c) 2022 Meta Platforms, Inc. and affiliates. + */ + +#define _GNU_SOURCE + +#include "context.h" + +int create_context(struct context *ctx) +{ + return 0; +} + +void free_context(struct context *ctx) +{ +} diff --git a/net/bpfilter/context.h b/net/bpfilter/context.h new file mode 100644 index 000000000000..df41b9707a81 --- /dev/null +++ b/net/bpfilter/context.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2021 Telegram FZ-LLC + * Copyright (c) 2022 Meta Platforms, Inc. and affiliates. + */ + +#ifndef NET_BPFILTER_CONTEXT_H +#define NET_BPFILTER_CONTEXT_H + +struct context { +}; + +int create_context(struct context *ctx); +void free_context(struct context *ctx); + +#endif // NET_BPFILTER_CONTEXT_H