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Diffstat (limited to 'net/bpfilter/main.c')
-rw-r--r--net/bpfilter/main.c64
1 files changed, 0 insertions, 64 deletions
diff --git a/net/bpfilter/main.c b/net/bpfilter/main.c
deleted file mode 100644
index 291a92546246..000000000000
--- a/net/bpfilter/main.c
+++ /dev/null
@@ -1,64 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#define _GNU_SOURCE
-#include <sys/uio.h>
-#include <errno.h>
-#include <stdio.h>
-#include <sys/socket.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include "../../include/uapi/linux/bpf.h"
-#include <asm/unistd.h>
-#include "msgfmt.h"
-
-FILE *debug_f;
-
-static int handle_get_cmd(struct mbox_request *cmd)
-{
- switch (cmd->cmd) {
- case 0:
- return 0;
- default:
- break;
- }
- return -ENOPROTOOPT;
-}
-
-static int handle_set_cmd(struct mbox_request *cmd)
-{
- return -ENOPROTOOPT;
-}
-
-static void loop(void)
-{
- while (1) {
- struct mbox_request req;
- struct mbox_reply reply;
- int n;
-
- n = read(0, &req, sizeof(req));
- if (n != sizeof(req)) {
- fprintf(debug_f, "invalid request %d\n", n);
- return;
- }
-
- reply.status = req.is_set ?
- handle_set_cmd(&req) :
- handle_get_cmd(&req);
-
- n = write(1, &reply, sizeof(reply));
- if (n != sizeof(reply)) {
- fprintf(debug_f, "reply failed %d\n", n);
- return;
- }
- }
-}
-
-int main(void)
-{
- debug_f = fopen("/dev/kmsg", "w");
- setvbuf(debug_f, 0, _IOLBF, 0);
- fprintf(debug_f, "<5>Started bpfilter\n");
- loop();
- fclose(debug_f);
- return 0;
-}