29 lines
830 B
C
29 lines
830 B
C
#ifndef _SOCK_REUSEPORT_H
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#define _SOCK_REUSEPORT_H
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#include <linux/filter.h>
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#include <linux/skbuff.h>
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#include <linux/types.h>
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#include <net/sock.h>
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struct sock_reuseport {
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struct rcu_head rcu;
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u16 max_socks; /* length of socks */
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u16 num_socks; /* elements in socks */
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struct bpf_prog __rcu *prog; /* optional BPF sock selector */
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struct sock *socks[0]; /* array of sock pointers */
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};
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extern int reuseport_alloc(struct sock *sk);
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extern int reuseport_add_sock(struct sock *sk, const struct sock *sk2);
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extern void reuseport_detach_sock(struct sock *sk);
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extern struct sock *reuseport_select_sock(struct sock *sk,
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u32 hash,
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struct sk_buff *skb,
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int hdr_len);
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extern struct bpf_prog *reuseport_attach_prog(struct sock *sk,
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struct bpf_prog *prog);
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#endif /* _SOCK_REUSEPORT_H */
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