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Diffstat (limited to 'sys/netinet/in_pcb_var.h')
-rw-r--r--sys/netinet/in_pcb_var.h35
1 files changed, 28 insertions, 7 deletions
diff --git a/sys/netinet/in_pcb_var.h b/sys/netinet/in_pcb_var.h
index 655fd03ee9ba..7e8a1626ab40 100644
--- a/sys/netinet/in_pcb_var.h
+++ b/sys/netinet/in_pcb_var.h
@@ -50,16 +50,37 @@ int inp_trylock(struct inpcb *inp, const inp_lookup_t lock);
bool inp_smr_lock(struct inpcb *, const inp_lookup_t);
int in_pcb_lport(struct inpcb *, struct in_addr *, u_short *,
struct ucred *, int);
-int in_pcb_lport_dest(struct inpcb *inp, struct sockaddr *lsa,
+int in_pcb_lport_dest(const struct inpcb *inp, struct sockaddr *lsa,
u_short *lportp, struct sockaddr *fsa, u_short fport,
struct ucred *cred, int lookupflags);
-struct inpcb * in_pcblookup_local(struct inpcbinfo *, struct in_addr, u_short,
- int, struct ucred *);
+struct inpcb *in_pcblookup_local(struct inpcbinfo *, struct in_addr, u_short,
+ int, int, struct ucred *);
+int in_pcbinshash(struct inpcb *);
+void in_pcbrehash(struct inpcb *);
+void in_pcbremhash_locked(struct inpcb *);
-struct inpcbport {
- struct inpcbhead phd_pcblist;
- CK_LIST_ENTRY(inpcbport) phd_hash;
- u_short phd_port;
+/*
+ * Load balance groups used for the SO_REUSEPORT_LB socket option. Each group
+ * (or unique address:port combination) can be re-used at most
+ * INPCBLBGROUP_SIZMAX (256) times. The inpcbs are stored in il_inp which
+ * is dynamically resized as processes bind/unbind to that specific group.
+ */
+struct inpcblbgroup {
+ CK_LIST_ENTRY(inpcblbgroup) il_list;
+ LIST_HEAD(, inpcb) il_pending; /* PCBs waiting for listen() */
+ struct epoch_context il_epoch_ctx;
+ struct ucred *il_cred;
+ uint16_t il_lport; /* (c) */
+ u_char il_vflag; /* (c) */
+ uint8_t il_numa_domain;
+ int il_fibnum;
+ union in_dependaddr il_dependladdr; /* (c) */
+#define il_laddr il_dependladdr.id46_addr.ia46_addr4
+#define il6_laddr il_dependladdr.id6_addr
+ uint32_t il_inpsiz; /* max count in il_inp[] (h) */
+ uint32_t il_inpcnt; /* cur count in il_inp[] (h) */
+ uint32_t il_pendcnt; /* cur count in il_pending (h) */
+ struct inpcb *il_inp[]; /* (h) */
};
#endif /* !_NETINET_IN_PCB_VAR_H_ */