X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/39236c6e673c41db228275375ab7fdb0f837b292..a39ff7e25e19b3a8c3020042a3872ca9ec9659f1:/bsd/netinet/in_pcb.h diff --git a/bsd/netinet/in_pcb.h b/bsd/netinet/in_pcb.h index a43b45a17..588a4d054 100644 --- a/bsd/netinet/in_pcb.h +++ b/bsd/netinet/in_pcb.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000-2013 Apple Inc. All rights reserved. + * Copyright (c) 2000-2016 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * @@ -78,9 +78,17 @@ #include #include #include +#include #endif /* BSD_KERNEL_PRIVATE */ +#if IPSEC #include /* for IPSEC */ +#endif /* IPSEC */ + +#if NECP +#include +#endif + #ifdef BSD_KERNEL_PRIVATE /* @@ -206,20 +214,41 @@ struct inpcb { #if IPSEC struct inpcbpolicy *inp_sp; /* for IPSec */ #endif /* IPSEC */ +#if NECP + struct { + char *inp_domain; + char *inp_account; + } inp_necp_attributes; + struct necp_inpcb_result inp_policyresult; + uuid_t necp_client_uuid; + void (*necp_cb)(void *, int, struct necp_client_flow *); +#endif + u_char *inp_keepalive_data; /* for keepalive offload */ + u_int8_t inp_keepalive_datalen; /* keepalive data length */ + u_int8_t inp_keepalive_type; /* type of application */ + u_int16_t inp_keepalive_interval; /* keepalive interval */ + uint32_t inp_nstat_refcnt __attribute__((aligned(4))); struct inp_stat *inp_stat; struct inp_stat *inp_cstat; /* cellular data */ struct inp_stat *inp_wstat; /* Wi-Fi data */ + struct inp_stat *inp_Wstat; /* Wired data */ u_int8_t inp_stat_store[sizeof (struct inp_stat) + sizeof (u_int64_t)]; u_int8_t inp_cstat_store[sizeof (struct inp_stat) + sizeof (u_int64_t)]; u_int8_t inp_wstat_store[sizeof (struct inp_stat) + sizeof (u_int64_t)]; + u_int8_t inp_Wstat_store[sizeof (struct inp_stat) + sizeof (u_int64_t)]; + activity_bitmap_t inp_nw_activity; + u_int64_t inp_start_timestamp; }; -#define INP_ADD_STAT(_inp, _cnt_cellular, _cnt_wifi, _a, _n) do { \ +#define INP_ADD_STAT(_inp, _cnt_cellular, _cnt_wifi, _cnt_wired, _a, _n)\ +do { \ locked_add_64(&((_inp)->inp_stat->_a), (_n)); \ if (_cnt_cellular) \ locked_add_64(&((_inp)->inp_cstat->_a), (_n)); \ if (_cnt_wifi) \ locked_add_64(&((_inp)->inp_wstat->_a), (_n)); \ + if (_cnt_wired) \ + locked_add_64(&((_inp)->inp_Wstat->_a), (_n)); \ } while (0); #endif /* BSD_KERNEL_PRIVATE */ @@ -343,6 +372,7 @@ struct xinpcb { u_quad_t xi_alignment_hack; }; +#if !CONFIG_EMBEDDED struct inpcb64_list_entry { u_int64_t le_next; u_int64_t le_prev; @@ -384,6 +414,7 @@ struct xinpcb64 { struct xsocket64 xi_socket; u_quad_t xi_alignment_hack; }; +#endif /* !CONFIG_EMBEDDED */ #ifdef PRIVATE struct xinpcb_list_entry { @@ -422,6 +453,7 @@ struct xinpcb_n { short inp6_hops; } inp_depend6; u_int32_t inp_flowhash; + u_int32_t inp_flags2; }; #endif /* PRIVATE */ @@ -473,6 +505,15 @@ struct xinpgen { #if IPSEC #define in6p_sp inp_sp #endif /* IPSEC */ +#define INP_INC_IFNET_STAT(_inp_, _stat_) { \ + if ((_inp_)->inp_last_outifp != NULL) { \ + if ((_inp_)->inp_vflag & INP_IPV6) { \ + (_inp_)->inp_last_outifp->if_ipv6_stat->_stat_++;\ + } else { \ + (_inp_)->inp_last_outifp->if_ipv4_stat->_stat_++;\ + }\ + }\ +} struct inpcbport { LIST_ENTRY(inpcbport) phd_hash; @@ -560,6 +601,10 @@ struct inpcbinfo { lck_attr_t *ipi_lock_attr; lck_grp_t *ipi_lock_grp; lck_grp_attr_t *ipi_lock_grp_attr; + +#define INPCBINFO_UPDATE_MSS 0x1 +#define INPCBINFO_HANDLE_LQM_ABORT 0x2 + u_int32_t ipi_flags; }; #define INP_PCBHASH(faddr, lport, fport, mask) \ @@ -575,6 +620,15 @@ struct inpcbinfo { #define INP_WAIT_FOR_IF_FEEDBACK(_inp_) \ (((_inp_)->inp_flags & (INP_FLOW_CONTROLLED | INP_FLOW_SUSPENDED)) != 0) +#define INP_NO_CELLULAR(_inp) \ + ((_inp)->inp_flags & INP_NO_IFT_CELLULAR) +#define INP_NO_EXPENSIVE(_inp) \ + ((_inp)->inp_flags2 & INP2_NO_IFF_EXPENSIVE) +#define INP_AWDL_UNRESTRICTED(_inp) \ + ((_inp)->inp_flags2 & INP2_AWDL_UNRESTRICTED) +#define INP_INTCOPROC_ALLOWED(_inp) \ + ((_inp)->inp_flags2 & INP2_INTCOPROC_ALLOWED) + #endif /* BSD_KERNEL_PRIVATE */ /* @@ -617,6 +671,7 @@ struct inpcbinfo { #define IN6P_RTHDR 0x00100000 /* receive routing header */ #define IN6P_RTHDRDSTOPTS 0x00200000 /* receive dstoptions before rthdr */ #define IN6P_TCLASS 0x00400000 /* receive traffic class value */ +#define INP_RECVTOS IN6P_TCLASS /* receive incoming IP TOS */ #define IN6P_AUTOFLOWLABEL 0x00800000 /* attach flowlabel automatically */ #endif /* BSD_KERNEL_PRIVATE */ @@ -646,7 +701,13 @@ struct inpcbinfo { */ #define INP2_TIMEWAIT 0x00000001 /* in TIMEWAIT */ #define INP2_IN_FCTREE 0x00000002 /* in inp_fc_tree */ -#define INP2_WANT_FLOW_DIVERT 0x00000004 /* flow divert is desired */ +#define INP2_WANT_APP_POLICY 0x00000004 /* necp app policy check is desired */ +#define INP2_NO_IFF_EXPENSIVE 0x00000008 /* do not use expensive interface */ +#define INP2_INHASHLIST 0x00000010 /* pcb is in inp_hash list */ +#define INP2_AWDL_UNRESTRICTED 0x00000020 /* AWDL restricted mode allowed */ +#define INP2_KEEPALIVE_OFFLOAD 0x00000040 /* Enable UDP or TCP keepalive offload */ +#define INP2_INTCOPROC_ALLOWED 0x00000080 /* Allow communication via internal co-processor interfaces */ +#define INP2_CONNECT_IN_PROGRESS 0x00000100 /* A connect call is in progress, so binds are intermediate steps */ /* * Flags passed to in_pcblookup*() functions. @@ -703,7 +764,7 @@ extern void in_pcbdispose(struct inpcb *); extern void in_pcbdisconnect(struct inpcb *); extern int in_pcbinshash(struct inpcb *, int); extern int in_pcbladdr(struct inpcb *, struct sockaddr *, struct in_addr *, - unsigned int, struct ifnet **); + unsigned int, struct ifnet **, int); extern struct inpcb *in_pcblookup_local(struct inpcbinfo *, struct in_addr, u_int, int); extern struct inpcb *in_pcblookup_local_and_cleanup(struct inpcbinfo *, @@ -716,14 +777,22 @@ extern void in_pcbnotifyall(struct inpcbinfo *, struct in_addr, int, void (*)(struct inpcb *, int)); extern void in_pcbrehash(struct inpcb *); extern int in_getpeeraddr(struct socket *, struct sockaddr **); -extern int in_getpeeraddr_s(struct socket *, struct sockaddr_storage *); extern int in_getsockaddr(struct socket *, struct sockaddr **); -extern int in_getsockaddr_s(struct socket *, struct sockaddr_storage *); +extern int in_getsockaddr_s(struct socket *, struct sockaddr_in *); extern int in_pcb_checkstate(struct inpcb *, int, int); extern void in_pcbremlists(struct inpcb *); extern void inpcb_to_compat(struct inpcb *, struct inpcb_compat *); +#if !CONFIG_EMBEDDED extern void inpcb_to_xinpcb64(struct inpcb *, struct xinpcb64 *); +#endif + extern int get_pcblist_n(short, struct sysctl_req *, struct inpcbinfo *); +#define INPCB_GET_PORTS_USED_WILDCARDOK 0x01 +#define INPCB_GET_PORTS_USED_NOWAKEUPOK 0x02 +#define INPCB_GET_PORTS_USED_RECVANYIFONLY 0x04 +#define INPCB_GET_PORTS_USED_EXTBGIDLEONLY 0x08 +#define INPCB_GET_PORTS_USED_ACTIVEONLY 0x10 + extern void inpcb_get_ports_used(u_int32_t, int, u_int32_t, bitstr_t *, struct inpcbinfo *); #define INPCB_OPPORTUNISTIC_THROTTLEON 0x0001 @@ -736,10 +805,18 @@ extern void inp_route_copyin(struct inpcb *, struct route *); extern int inp_bindif(struct inpcb *, unsigned int, struct ifnet **); extern void inp_set_nocellular(struct inpcb *); extern void inp_clear_nocellular(struct inpcb *); -#if FLOW_DIVERT -extern void inp_set_flow_divert(struct inpcb *); -extern void inp_clear_flow_divert(struct inpcb *); -#endif /* FLOW_DIVERT */ +extern void inp_set_noexpensive(struct inpcb *); +extern void inp_set_awdl_unrestricted(struct inpcb *); +extern boolean_t inp_get_awdl_unrestricted(struct inpcb *); +extern void inp_clear_awdl_unrestricted(struct inpcb *); +extern void inp_set_intcoproc_allowed(struct inpcb *); +extern boolean_t inp_get_intcoproc_allowed(struct inpcb *); +extern void inp_clear_intcoproc_allowed(struct inpcb *); +#if NECP +extern void inp_update_necp_policy(struct inpcb *, struct sockaddr *, struct sockaddr *, u_int); +extern void inp_set_want_app_policy(struct inpcb *); +extern void inp_clear_want_app_policy(struct inpcb *); +#endif /* NECP */ extern u_int32_t inp_calc_flowhash(struct inpcb *); extern void inp_reset_fc_state(struct inpcb *); extern int inp_set_fc_state(struct inpcb *, int advcode); @@ -749,7 +826,17 @@ extern int inp_flush(struct inpcb *, int); extern int inp_findinpcb_procinfo(struct inpcbinfo *, uint32_t, struct so_procinfo *); extern void inp_get_soprocinfo(struct inpcb *, struct so_procinfo *); extern int inp_update_policy(struct inpcb *); -extern boolean_t inp_restricted(struct inpcb *, struct ifnet *); +extern boolean_t inp_restricted_recv(struct inpcb *, struct ifnet *); +extern boolean_t inp_restricted_send(struct inpcb *, struct ifnet *); +extern void inp_incr_sndbytes_total(struct socket *, int); +extern void inp_decr_sndbytes_total(struct socket *, int); +extern void inp_count_sndbytes(struct inpcb *, u_int32_t); +extern void inp_incr_sndbytes_unsent(struct socket *, int32_t); +extern void inp_decr_sndbytes_unsent(struct socket *, int32_t); +extern int32_t inp_get_sndbytes_allunsent(struct socket *, u_int32_t); +extern void inp_decr_sndbytes_allunsent(struct socket *, u_int32_t); +extern void inp_set_activity_bitmap(struct inpcb *inp); +extern void inp_get_activity_bitmap(struct inpcb *inp, activity_bitmap_t *b); #endif /* BSD_KERNEL_PRIVATE */ #ifdef KERNEL_PRIVATE /* exported for PPP */