mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-11-28 19:52:44 +00:00
Submitted by: Mike Mitchell
revise prototypes etc. cleanups (probably more coming)
This commit is contained in:
Julian Elischer
parent
a0135d7e95
commit
74f50111b8
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=11947
@ -156,6 +156,8 @@ struct ipx {
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#ifdef KERNEL
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#include <net/route.h>
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extern int ipxcksum;
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extern struct domain ipxdomain;
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extern struct sockaddr_ipx ipx_netmask;
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@ -171,16 +173,28 @@ extern long ipx_pexseq;
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extern u_char ipxctlerrmap[];
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extern struct ipxpcb ipxrawpcb;
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#include <sys/cdefs.h>
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u_short ipx_cksum();
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void ipx_input(), ipx_abort(), ipx_drop();
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int ipx_output(), ipx_ctloutput(), ipx_usrreq();
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int ipx_raw_usrreq(), ipx_control(), ipx_do_route();
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void ipx_init(), ipxintr(), ipx_ctlinput(), ipx_forward();
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void ipx_undo_route(), ipx_watch_output();
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int ipx_outputfl();
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__BEGIN_DECLS
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u_short ipx_cksum __P((struct mbuf *m, int len));
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void ipx_input __P((struct mbuf *m, struct ipxpcb *ipxp));
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void ipx_abort __P((struct ipxpcb *ipxp));
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void ipx_drop __P((struct ipxpcb *ipxp, int errno));
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int ipx_output __P((struct ipxpcb *ipxp, struct mbuf *m0));
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int ipx_ctloutput __P((int req, struct socket *so, int level, int name, struct mbuf **value));
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int ipx_usrreq __P((struct socket *so, int req, struct mbuf *m, struct mbuf *nam, struct mbuf *control));
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int ipx_raw_usrreq __P((struct socket *so, int req, struct mbuf *m, struct mbuf *nam, struct mbuf *control));
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int ipx_control __P((struct socket *so, int cmd, caddr_t data, struct ifnet *ifp));
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void ipx_init __P((void));
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void ipxintr __P((void));
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void ipx_ctlinput __P((int cmd, caddr_t arg));
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void ipx_forward __P((struct mbuf *m));
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void ipx_watch_output __P((struct mbuf *m, struct ifnet *ifp));
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int ipx_do_route __P((struct ipx_addr *src, struct route *ro));
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void ipx_undo_route __P((struct route *ro));
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int ipx_outputfl __P((struct mbuf *m0, struct route *ro, int flags));
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__END_DECLS
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int ipxip_route();
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#else
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#include <sys/cdefs.h>
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@ -188,7 +202,6 @@ int ipxip_route();
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__BEGIN_DECLS
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extern struct ipx_addr ipx_addr __P((const char *));
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extern char *ipx_ntoa __P((struct ipx_addr));
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extern char *_ns_spectHex __P((const char *));
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__END_DECLS
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#endif
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@ -90,9 +90,19 @@ struct ipx_errstat {
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};
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#ifdef KERNEL
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extern struct ipx_errstat ipx_errstat;
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int ipx_err_x(), ipx_echo();
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void ipx_error(), ipx_printhost(), ipx_err_input();
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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int ipx_err_x __P((int c));
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int ipx_echo __P((struct mbuf *m));
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void ipx_error __P((struct mbuf *om, int type, int param));
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void ipx_printhost __P((struct ipx_addr *addr));
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void ipx_err_input __P((struct mbuf *m));
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__END_DECLS
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#endif
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#endif
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@ -80,11 +80,18 @@ struct ipxip_req {
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#endif
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#ifdef KERNEL
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extern struct ifqueue ipxintrq; /* IPX input packet queue */
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extern struct ipx_ifaddr *ipx_ifaddr;
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int ipx_ifinit();
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void ipx_ifscrub();
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struct ipx_ifaddr *ipx_iaonnetof();
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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int ipx_ifinit __P((struct ifnet *ifp, struct ipx_ifaddr *ia, struct sockaddr_ipx *sipx, int scrub));
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void ipx_ifscrub __P((struct ifnet *ifp, struct ipx_ifaddr *ia));
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struct ipx_ifaddr *ipx_iaonnetof __P((struct ipx_addr *dst));
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__END_DECLS
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#endif
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#endif
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@ -314,7 +314,7 @@ ipx_ctlinput(cmd, arg)
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switch (type) {
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case IPX_ERR_UNREACH_HOST:
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ipx_pcbnotify(ipx, (int)ipxctlerrmap[cmd], ipx_abort, (long)0);
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ipx_pcbnotify(ipx, (int)ipxctlerrmap[cmd], ipx_abort, NULL);
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break;
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case IPX_ERR_NOSOCK:
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@ -63,23 +63,7 @@
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#include <netipx/ipx.h>
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#include <netipx/ipx_if.h>
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struct ifnet_en {
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struct ifnet ifen_ifnet;
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struct route ifen_route;
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struct in_addr ifen_src;
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struct in_addr ifen_dst;
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struct ifnet_en *ifen_next;
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};
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void ipxipstart();
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int ipxipoutput(), ipxipioctl();
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void ipxip_input();
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int ipxip_free();
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void ipxip_ctlinput();
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void ipxip_rtchange();
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#define LOMTU (1024+512);
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#include <netipx/ipx_ip.h>
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struct ifnet ipxipif;
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struct ifnet_en *ipxip_list; /* list of all hosts and gateways or broadcast addrs */
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@ -78,11 +78,23 @@ struct ipxpcb {
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#ifdef KERNEL
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extern struct ipxpcb ipxpcb; /* head of list */
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int ipx_pcballoc(), ipx_pcbbind(), ipx_pcbconnect();
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void ipx_pcbdisconnect(), ipx_pcbdetach(), ipx_setsockaddr();
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void ipx_setpeeraddr(), ipx_pcbnotify();
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struct ipxpcb *ipx_pcblookup();
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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int ipx_pcballoc __P((struct socket *so, struct ipxpcb *head));
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int ipx_pcbbind __P((struct ipxpcb *ipxp, struct mbuf *nam));
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int ipx_pcbconnect __P((struct ipxpcb *ipxp, struct mbuf *nam));
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void ipx_pcbdisconnect __P((struct ipxpcb *ipxp));
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void ipx_pcbdetach __P((struct ipxpcb *ipxp));
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void ipx_setsockaddr __P((struct ipxpcb *ipxp, struct mbuf *nam));
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void ipx_setpeeraddr __P((struct ipxpcb *ipxp, struct mbuf *nam));
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void ipx_pcbnotify __P((struct ipx_addr *dst, int errno, int (*notify)(), long param));
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struct ipxpcb *ipx_pcblookup __P((struct ipx_addr *faddr, int lport, int wildp));
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__END_DECLS
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#endif
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#endif
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@ -47,11 +47,14 @@
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#include <net/if.h>
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#include <net/route.h>
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#include <netinet/in.h>
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#include <netipx/ipx.h>
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#include <netipx/ipx_pcb.h>
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#include <netipx/ipx_if.h>
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#include <netipx/ipx_var.h>
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#include <netipx/ipx_error.h>
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#include <netipx/ipx_ip.h>
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/*
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* IPX protocol implementation.
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115
sys/netipx/spx.h
115
sys/netipx/spx.h
@ -83,15 +83,114 @@ struct spx_q {
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#define si_ack si_s.spx_ack
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#define si_alo si_s.spx_alo
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/*
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* SPX control block, one per connection
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*/
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struct spxpcb {
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struct spx_q s_q; /* queue for out-of-order receipt */
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struct ipxpcb *s_ipxpcb; /* backpointer to internet pcb */
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u_char s_state;
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u_char s_flags;
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#define SF_ACKNOW 0x01 /* Ack peer immediately */
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#define SF_DELACK 0x02 /* Ack, but try to delay it */
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#define SF_HI 0x04 /* Show headers on input */
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#define SF_HO 0x08 /* Show headers on output */
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#define SF_PI 0x10 /* Packet (datagram) interface */
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#define SF_WIN 0x20 /* Window info changed */
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#define SF_RXT 0x40 /* Rxt info changed */
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#define SF_RVD 0x80 /* Calling from read usrreq routine */
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u_short s_mtu; /* Max packet size for this stream */
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/* use sequence fields in headers to store sequence numbers for this
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connection */
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struct ipx *s_ipx;
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struct spxhdr s_shdr; /* prototype header to transmit */
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#define s_cc s_shdr.spx_cc /* connection control (for EM bit) */
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#define s_dt s_shdr.spx_dt /* datastream type */
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#define s_sid s_shdr.spx_sid /* source connection identifier */
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#define s_did s_shdr.spx_did /* destination connection identifier */
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#define s_seq s_shdr.spx_seq /* sequence number */
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#define s_ack s_shdr.spx_ack /* acknowledge number */
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#define s_alo s_shdr.spx_alo /* allocation number */
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#define s_dport s_ipx->ipx_dna.x_port /* where we are sending */
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struct spxhdr s_rhdr; /* last received header (in effect!)*/
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u_short s_rack; /* their acknowledge number */
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u_short s_ralo; /* their allocation number */
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u_short s_smax; /* highest packet # we have sent */
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u_short s_snxt; /* which packet to send next */
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/* congestion control */
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#define CUNIT 1024 /* scaling for ... */
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int s_cwnd; /* Congestion-controlled window */
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/* in packets * CUNIT */
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short s_swnd; /* == tcp snd_wnd, in packets */
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short s_smxw; /* == tcp max_sndwnd */
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/* difference of two spx_seq's can be
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no bigger than a short */
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u_short s_swl1; /* == tcp snd_wl1 */
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u_short s_swl2; /* == tcp snd_wl2 */
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int s_cwmx; /* max allowable cwnd */
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int s_ssthresh; /* s_cwnd size threshhold for
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* slow start exponential-to-
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* linear switch */
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/* transmit timing stuff
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* srtt and rttvar are stored as fixed point, for convenience in smoothing.
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* srtt has 3 bits to the right of the binary point, rttvar has 2.
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*/
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short s_idle; /* time idle */
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#define SPXT_NTIMERS 4
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short s_timer[SPXT_NTIMERS]; /* timers */
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short s_rxtshift; /* log(2) of rexmt exp. backoff */
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short s_rxtcur; /* current retransmit value */
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u_short s_rtseq; /* packet being timed */
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short s_rtt; /* timer for round trips */
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short s_srtt; /* averaged timer */
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short s_rttvar; /* variance in round trip time */
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char s_force; /* which timer expired */
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char s_dupacks; /* counter to intuit xmt loss */
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/* out of band data */
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char s_oobflags;
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#define SF_SOOB 0x08 /* sending out of band data */
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#define SF_IOOB 0x10 /* receiving out of band data */
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char s_iobc; /* input characters */
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/* debug stuff */
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u_short s_want; /* Last candidate for sending */
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char s_outx; /* exit taken from spx_output */
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char s_inx; /* exit taken from spx_input */
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u_short s_flags2; /* more flags for testing */
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#define SF_NEWCALL 0x100 /* for new_recvmsg */
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#define SO_NEWCALL 10 /* for new_recvmsg */
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};
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#define ipxtospxpcb(np) ((struct spxpcb *)(np)->ipxp_pcb)
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#define sotospxpcb(so) (ipxtospxpcb(sotoipxpcb(so)))
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#ifdef KERNEL
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int spx_reass(), spx_output();
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int spx_usrreq(), spx_usrreq_sp(), spx_ctloutput();
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void spx_input(), spx_ctlinput();
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void spx_init(), spx_fasttimo(), spx_slowtimo();
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void spx_quench(), spx_setpersist(), spx_template(), spx_abort();
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struct spxpcb *spx_close(), *spx_usrclosed();
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struct spxpcb *spx_disconnect(), *spx_drop();
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struct spxpcb *spx_timers();
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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int spx_reass __P((struct spxpcb *cb, struct spx *si));
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int spx_output __P((struct spxpcb *cb, struct mbuf *m0));
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int spx_usrreq __P((struct socket *so, int req, struct mbuf *m, struct mbuf *nam, struct mbuf *controlp));
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int spx_usrreq_sp __P((struct socket *so, int req, struct mbuf *m, struct mbuf *nam, struct mbuf *controlp));
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int spx_ctloutput __P((int req, struct socket *so, int level, int name, struct mbuf **value));
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void spx_input __P((struct mbuf *m, struct ipxpcb *ipxp));
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void spx_ctlinput __P((int cmd, caddr_t arg));
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void spx_init __P((void));
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void spx_fasttimo __P((void));
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void spx_slowtimo __P((void));
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void spx_quench __P((struct ipxpcb *ipxp));
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void spx_setpersist __P((struct spxpcb *cb));
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void spx_template __P((struct spxpcb *cb));
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void spx_abort __P((struct ipxpcb *ipxp));
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struct spxpcb *spx_close __P((struct spxpcb *cb));
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struct spxpcb *spx_usrclosed __P((struct spxpcb *cb));
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struct spxpcb *spx_disconnect __P((struct spxpcb *cb));
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struct spxpcb *spx_drop __P((struct spxpcb *cb, int errno));
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struct spxpcb *spx_timers __P((struct spxpcb *cb, int timer));
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__END_DECLS
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#endif
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#endif
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@ -64,12 +64,16 @@ int spx_debx;
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#ifdef KERNEL
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void spx_trace();
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extern char *prurequests[];
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extern char *sanames[];
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extern char *tcpstates[];
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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void spx_trace __P((int act, int ostate, struct spxpcb *sp, struct spx *si, int req));
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__END_DECLS
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#endif
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#endif
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@ -41,8 +41,6 @@
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* Definitions of the SPX timers. These timers are counted
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* down PR_SLOWHZ times a second.
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*/
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#define SPXT_NTIMERS 4
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#define SPXT_REXMT 0 /* retransmit */
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#define SPXT_PERSIST 1 /* retransmit persistance */
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#define SPXT_KEEP 2 /* keep alive */
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@ -1696,8 +1696,7 @@ spx_slowtimo()
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if (cb->s_timer[i] && --cb->s_timer[i] == 0) {
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(void) spx_usrreq(cb->s_ipxpcb->ipxp_socket,
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PRU_SLOWTIMO, (struct mbuf *)0,
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(struct mbuf *)i, (struct mbuf *)0,
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(struct mbuf *)0);
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(struct mbuf *)i, (struct mbuf *)0);
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if (ipnxt->ipxp_prev != ip)
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goto tpgone;
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}
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@ -37,87 +37,6 @@
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#ifndef _NETIPX_SPX_VAR_H_
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#define _NETIPX_SPX_VAR_H_
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/*
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* SPX control block, one per connection
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*/
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struct spxpcb {
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struct spx_q s_q; /* queue for out-of-order receipt */
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struct ipxpcb *s_ipxpcb; /* backpointer to internet pcb */
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u_char s_state;
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u_char s_flags;
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#define SF_ACKNOW 0x01 /* Ack peer immediately */
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#define SF_DELACK 0x02 /* Ack, but try to delay it */
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#define SF_HI 0x04 /* Show headers on input */
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#define SF_HO 0x08 /* Show headers on output */
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#define SF_PI 0x10 /* Packet (datagram) interface */
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#define SF_WIN 0x20 /* Window info changed */
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#define SF_RXT 0x40 /* Rxt info changed */
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#define SF_RVD 0x80 /* Calling from read usrreq routine */
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u_short s_mtu; /* Max packet size for this stream */
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/* use sequence fields in headers to store sequence numbers for this
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connection */
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struct ipx *s_ipx;
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struct spxhdr s_shdr; /* prototype header to transmit */
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#define s_cc s_shdr.spx_cc /* connection control (for EM bit) */
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#define s_dt s_shdr.spx_dt /* datastream type */
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#define s_sid s_shdr.spx_sid /* source connection identifier */
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#define s_did s_shdr.spx_did /* destination connection identifier */
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#define s_seq s_shdr.spx_seq /* sequence number */
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#define s_ack s_shdr.spx_ack /* acknowledge number */
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#define s_alo s_shdr.spx_alo /* allocation number */
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#define s_dport s_ipx->ipx_dna.x_port /* where we are sending */
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struct spxhdr s_rhdr; /* last received header (in effect!)*/
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u_short s_rack; /* their acknowledge number */
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u_short s_ralo; /* their allocation number */
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u_short s_smax; /* highest packet # we have sent */
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u_short s_snxt; /* which packet to send next */
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/* congestion control */
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#define CUNIT 1024 /* scaling for ... */
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int s_cwnd; /* Congestion-controlled window */
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/* in packets * CUNIT */
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short s_swnd; /* == tcp snd_wnd, in packets */
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short s_smxw; /* == tcp max_sndwnd */
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/* difference of two spx_seq's can be
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no bigger than a short */
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u_short s_swl1; /* == tcp snd_wl1 */
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u_short s_swl2; /* == tcp snd_wl2 */
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int s_cwmx; /* max allowable cwnd */
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int s_ssthresh; /* s_cwnd size threshhold for
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* slow start exponential-to-
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* linear switch */
|
||||
/* transmit timing stuff
|
||||
* srtt and rttvar are stored as fixed point, for convenience in smoothing.
|
||||
* srtt has 3 bits to the right of the binary point, rttvar has 2.
|
||||
*/
|
||||
short s_idle; /* time idle */
|
||||
short s_timer[SPXT_NTIMERS]; /* timers */
|
||||
short s_rxtshift; /* log(2) of rexmt exp. backoff */
|
||||
short s_rxtcur; /* current retransmit value */
|
||||
u_short s_rtseq; /* packet being timed */
|
||||
short s_rtt; /* timer for round trips */
|
||||
short s_srtt; /* averaged timer */
|
||||
short s_rttvar; /* variance in round trip time */
|
||||
char s_force; /* which timer expired */
|
||||
char s_dupacks; /* counter to intuit xmt loss */
|
||||
|
||||
/* out of band data */
|
||||
char s_oobflags;
|
||||
#define SF_SOOB 0x08 /* sending out of band data */
|
||||
#define SF_IOOB 0x10 /* receiving out of band data */
|
||||
char s_iobc; /* input characters */
|
||||
/* debug stuff */
|
||||
u_short s_want; /* Last candidate for sending */
|
||||
char s_outx; /* exit taken from spx_output */
|
||||
char s_inx; /* exit taken from spx_input */
|
||||
u_short s_flags2; /* more flags for testing */
|
||||
#define SF_NEWCALL 0x100 /* for new_recvmsg */
|
||||
#define SO_NEWCALL 10 /* for new_recvmsg */
|
||||
};
|
||||
|
||||
#define ipxtospxpcb(np) ((struct spxpcb *)(np)->ipxp_pcb)
|
||||
#define sotospxpcb(so) (ipxtospxpcb(sotoipxpcb(so)))
|
||||
|
||||
struct spxstat {
|
||||
long spxs_connattempt; /* connections initiated */
|
||||
long spxs_accepts; /* connections accepted */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user