19 lines
385 B
C
19 lines
385 B
C
|
#include <linux/stddef.h>
|
||
|
|
#include <linux/ipv6.h>
|
||
|
|
#include <linux/bpf.h>
|
||
|
|
#include <linux/in.h>
|
||
|
|
#include <sys/socket.h>
|
||
|
|
#include <bpf/bpf_helpers.h>
|
||
|
|
#include <bpf/bpf_endian.h>
|
||
|
|
|
||
|
|
SEC("freplace/do_bind")
|
||
|
|
int new_do_bind(struct bpf_sock_addr *ctx)
|
||
|
|
{
|
||
|
|
struct sockaddr_in sa = {};
|
||
|
|
|
||
|
|
bpf_bind(ctx, (struct sockaddr *)&sa, sizeof(sa));
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
char _license[] SEC("license") = "GPL";
|