1991/0516/port/devip.c (diff list | history)

1991/0504/sys/src/9/port/devip.c:297,303 – 1991/0516/sys/src/9/port/devip.c:297,303 (short | long | prev | next)
1991/0424		return stringread(c, a, n, buf, offset); } return Eperm;
1991/0516		error(Eperm);
1991/0424		} long
1991/0504/sys/src/9/port/devip.c:314,338 – 1991/0516/sys/src/9/port/devip.c:314,340
1991/0424		if (type == Sctlqid) { cp = &ipconv[c->dev][STREAMID(c->qid.path)]; if(cp->stproto == &tcpinfo && cp->tcpctl.state != CLOSED) return Edevbusy; strncpy(buf, a, sizeof buf); m = getfields(buf, field, 5, ' '); if(strcmp(field[0], "connect") == 0) {
1991/0516		if(cp->stproto == &tcpinfo && cp->tcpctl.state != CLOSED) error(Edevbusy);
1991/0424		if(m != 2) return Ebadarg;
1991/0516		error(Ebadarg);
1991/0424		switch(getfields(field[1], field, 5, '!')) { default: return Ebadarg;
1991/0516		error(Ebadarg);
1991/0424		case 2: base = PORTALLOC; break; case 3: if(strcmp(field[2], "r") != 0) return Eperm;
1991/0516		error(Eperm);
1991/0424		base = PRIVPORTALLOC; break; }
1991/0504/sys/src/9/port/devip.c:348,361 – 1991/0516/sys/src/9/port/devip.c:350,367
1991/0424		} else if(strcmp(field[0], "announce") == 0 || strcmp(field[0], "reserve") == 0) {
1991/0516		if(cp->stproto == &tcpinfo && cp->tcpctl.state != CLOSED) error(Edevbusy);
1991/0424		if(m != 2) return Ebadarg;
1991/0516		error(Ebadarg);
1991/0424		port = atoi(field[1]); qlock(&ipalloc); if(portused(ipconv[c->dev], port)) { qunlock(&ipalloc); return Einuse;
1991/0516		error(Einuse);
1991/0424		} cp->psrc = port; cp->ptype = *field[0];
1991/0504/sys/src/9/port/devip.c:363,372 – 1991/0516/sys/src/9/port/devip.c:369,378
1991/0424		} else if(strcmp(field[0], "backlog") == 0) { if(m != 2) return Ebadarg;
1991/0516		error(Ebadarg);
1991/0424		backlog = atoi(field[1]); if(backlog == 0) return Ebadarg;
1991/0516		error(Ebadarg);
1991/0424		if(backlog > 5) backlog = 5; cp->backlog = backlog;
1991/0504/sys/src/9/port/devip.c:377,383 – 1991/0516/sys/src/9/port/devip.c:383,389
1991/0424		return n; } return Eperm;
1991/0516		error(Eperm);
1991/0424		}
1991/0504/sys/src/9/port/devip.c:384,393 – 1991/0516/sys/src/9/port/devip.c:390,396
1991/0424		void udpstiput(Queue *q, Block *bp) { if(bp->type == M_CTL) PUTNEXT(q, bp); else panic("udpstiput: Why am I here");
1991/0516		PUTNEXT(q, bp);
1991/0424		} /*
1991/0504/sys/src/9/port/devip.c:535,544 – 1991/0516/sys/src/9/port/devip.c:538,544
1991/0424		void tcpstiput(Queue *q, Block *bp) { if(bp->type == M_CTL) PUTNEXT(q, bp); else panic("tcpstiput: Why am I here");
1991/0516		PUTNEXT(q, bp);
1991/0424		} void