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devip: make il connect fail quickly when theres no route

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This commit is contained in:
cinap_lenrek 2018-07-10 09:11:19 +02:00
parent 9898aafa0c
commit a8a6429204
1 changed files with 5 additions and 4 deletions
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9
sys/src/9/ip/il.c
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@ -208,7 +208,7 @@ struct Ilpriv
void ilrcvmsg(Conv*, Block*);
void ilsendctl(Conv*, Ilhdr*, int, ulong, ulong, int);
int ilsendctl(Conv*, Ilhdr*, int, ulong, ulong, int);
void ilackq(Ilcb*, Block*);
void ilprocess(Conv*, Ilhdr*, Block*);
void ilpullup(Conv*);
@ -984,7 +984,7 @@ iloutoforder(Conv *s, Ilhdr *h, Block *bp)
qunlock(&ic->outo);
}
void
int
ilsendctl(Conv *ipc, Ilhdr *inih, int type, ulong id, ulong ack, int ilspec)
{
Ilhdr *ih;
@ -1043,7 +1043,7 @@ if(ipc->p==nil)
iltype[ih->iltype], nhgetl(ih->ilid), nhgetl(ih->ilack),
nhgets(ih->ilsrc), nhgets(ih->ildst));
ipoput4(ipc->p->f, bp, 0, ttl, tos, ipc);
return ipoput4(ipc->p->f, bp, 0, ttl, tos, ipc);
}
void
@ -1283,7 +1283,8 @@ ilstart(Conv *c, int type, int fasttimeout)
case IL_CONNECT:
ic->state = Ilsyncer;
iphtadd(&ipriv->ht, c);
ilsendctl(c, nil, Ilsync, ic->start, ic->recvd, 0);
if(ilsendctl(c, nil, Ilsync, ic->start, ic->recvd, 0) < 0)
ilhangup(c, "no route");
break;
}