1999/0917/ip/il.c (diff list | history)

1999/0916/sys/src/9/ip/il.c:191,196 – 1999/0917/sys/src/9/ip/il.c:191,197 (short | long | prev | next)
1997/0804		int ilnextqt(Ilcb*);
1998/0929		void ilcbinit(Ilcb*);
1999/0501		int later(ulong, ulong, char*);
1999/0917		void ilreject(Fs*, Ilhdr*);
1997/0327		int ilcksum = 1; static int initseq = 25001;
1999/0916/sys/src/9/ip/il.c:543,548 – 1999/0917/sys/src/9/ip/il.c:544,550
1997/0327		st = "?"; else st = iltype[ih->iltype];
1999/0917		ilreject(il->f, ih); /* no channel and not sync */
1998/0313		netlog(il->f, Logil, "il: no channel, pkt(%s id %lud ack %lud %I/%ud->%ud)\n",
1998/0306		st, nhgetl(ih->ilid), nhgetl(ih->ilack), raddr, sp, dp);
1997/0327		goto raise;
1999/0916/sys/src/9/ip/il.c:573,578 – 1999/0917/sys/src/9/ip/il.c:575,581
1997/0327		s = gen;
1999/0302		else { qunlock(il);
1999/0917		ilreject(il->f, ih); /* no listener */
1997/0327		goto raise;
1999/0302		}
1997/0327
1999/0916/sys/src/9/ip/il.c:646,652 – 1999/0917/sys/src/9/ip/il.c:649,655
1997/0327		break; case Ilclose: if(ack == ic->start) ilhangup(s, "remote close");
1999/0917		ilhangup(s, "connection rejected");
1997/0327		break; } freeblist(bp);
1999/0916/sys/src/9/ip/il.c:728,733 – 1999/0917/sys/src/9/ip/il.c:731,737
1997/0327		freeblist(bp); if(ack < ic->start || ack > ic->next) break;
1999/0917		ic->recvd = id;
1997/0804		ilsendctl(s, nil, Ilclose, ic->next, ic->recvd, 0);
1997/0327		ic->state = Ilclosing;
1999/0429		ilsettimeout(ic);
1999/0916/sys/src/9/ip/il.c:991,996 – 1999/0917/sys/src/9/ip/il.c:995,1033
1997/0327		nhgets(ih->ilsrc), nhgets(ih->ildst));
1999/0817		ipoput(ipc->p->f, bp, 0, ttl, tos);
1999/0917		} void ilreject(Fs *f, Ilhdr *inih) { Ilhdr *ih; Block *bp; bp = allocb(IL_IPSIZE+IL_HDRSIZE); bp->wp += IL_IPSIZE+IL_HDRSIZE; ih = (Ilhdr *)(bp->rp); /* Ip fields */ ih->proto = IP_ILPROTO; hnputs(ih->illen, IL_HDRSIZE); ih->frag[0] = 0; ih->frag[1] = 0; hnputl(ih->dst, nhgetl(inih->src)); hnputl(ih->src, nhgetl(inih->dst)); hnputs(ih->ilsrc, nhgets(inih->ildst)); hnputs(ih->ildst, nhgets(inih->ilsrc)); hnputl(ih->ilid, nhgetl(inih->ilack)); hnputl(ih->ilack, nhgetl(inih->ilid)); ih->iltype = Ilclose; ih->ilspec = 0; ih->ilsum[0] = 0; ih->ilsum[1] = 0; if(ilcksum) hnputs(ih->ilsum, ptclcsum(bp, IL_IPSIZE, IL_HDRSIZE)); ipoput(f, bp, 0, MAXTTL, DFLTTOS);
1997/0327		} void