diff options
Diffstat (limited to 'sys/net/pfvar.h')
-rw-r--r-- | sys/net/pfvar.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/sys/net/pfvar.h b/sys/net/pfvar.h index df86ce4f92c2..b6a2045473ec 100644 --- a/sys/net/pfvar.h +++ b/sys/net/pfvar.h @@ -517,6 +517,65 @@ struct pf_state_cmp { #define PFSTATE_SETPRIO 0x0200 #define PFSTATE_SETMASK (PFSTATE_SETPRIO) +struct pf_state_scrub_export { + uint16_t pfss_flags; + uint8_t pfss_ttl; /* stashed TTL */ +#define PF_SCRUB_FLAG_VALID 0x01 + uint8_t scrub_flag; + uint32_t pfss_ts_mod; /* timestamp modulation */ +}; + +struct pf_state_key_export { + struct pf_addr addr[2]; + uint16_t port[2]; +}; + +struct pf_state_peer_export { + struct pf_state_scrub_export scrub; /* state is scrubbed */ + uint32_t seqlo; /* Max sequence number sent */ + uint32_t seqhi; /* Max the other end ACKd + win */ + uint32_t seqdiff; /* Sequence number modulator */ + uint16_t max_win; /* largest window (pre scaling) */ + uint16_t mss; /* Maximum segment size option */ + uint8_t state; /* active state level */ + uint8_t wscale; /* window scaling factor */ + uint8_t dummy[6]; +}; +_Static_assert(sizeof(struct pf_state_peer_export) == 32, "size incorrect"); + +struct pf_state_export { + uint64_t version; +#define PF_STATE_VERSION 20210706 + uint64_t id; + char ifname[IFNAMSIZ]; + char orig_ifname[IFNAMSIZ]; + struct pf_state_key_export key[2]; + struct pf_state_peer_export src; + struct pf_state_peer_export dst; + struct pf_addr rt_addr; + uint32_t rule; + uint32_t anchor; + uint32_t nat_rule; + uint32_t creation; + uint32_t expire; + uint32_t spare0; + uint64_t packets[2]; + uint64_t bytes[2]; + uint32_t creatorid; + uint32_t spare1; + sa_family_t af; + uint8_t proto; + uint8_t direction; + uint8_t log; + uint8_t state_flags; + uint8_t timeout; + uint8_t sync_flags; + uint8_t updates; + + uint8_t spare[112]; +}; +_Static_assert(sizeof(struct pf_state_export) == 384, "size incorrect"); + #ifdef _KERNEL struct pf_kstate { u_int64_t id; @@ -643,6 +702,8 @@ extern pfsync_detach_ifnet_t *pfsync_detach_ifnet_ptr; void pfsync_state_export(struct pfsync_state *, struct pf_kstate *); +void pf_state_export(struct pf_state_export *, + struct pf_kstate *); /* pflog */ struct pf_kruleset; @@ -1184,6 +1245,17 @@ struct pfioc_states { #define ps_states ps_u.psu_states }; +struct pfioc_states_v2 { + int ps_len; + uint64_t ps_req_version; + union { + caddr_t psu_buf; + struct pf_state_export *psu_states; + } ps_u; +#define ps_buf ps_u.psu_buf +#define ps_states ps_u.psu_states +}; + struct pfioc_src_nodes { int psn_len; union { @@ -1399,6 +1471,7 @@ struct pfioc_iface { #define DIOCCLRIFFLAG _IOWR('D', 90, struct pfioc_iface) #define DIOCKILLSRCNODES _IOWR('D', 91, struct pfioc_src_node_kill) #define DIOCKEEPCOUNTERS _IOWR('D', 92, struct pfioc_nv) +#define DIOCGETSTATESV2 _IOWR('D', 93, struct pfioc_states_v2) struct pf_ifspeed_v0 { char ifname[IFNAMSIZ]; |