This fixes a bug that /etc/pccard_ether did not work without DHCP.

For example, when /etc/pccard.conf had ed0 in config line, but kernel
refused this name and said

devclass_alloc_unit: ed0 already exists, using next availale unit
number

Kernel used ed1 as device name and it did not match with config and
insert/remove lines.  Fortunately, dhclient was called without args,
and it works, but if we wanted to use static IP address for PC-card,
it did not work.

This modification makes pccardd to execute insert/remove lines with
the true device name that returns from kernel.  (Last change to
etc/pccard.conf.sample eliminated all hardwired device name from
insert/remove lines in /etc/pccard.conf)

1 files changed, 12 insertions, 1 deletions

diff --git a/usr.sbin/pccard/pccardd/cardd.c b/usr.sbin/pccard/pccardd/cardd.c
index aae658f..f542d60 100644
--- a/usr.sbin/pccard/pccardd/cardd.c
+++ b/usr.sbin/pccard/pccardd/cardd.c
@@ -484,6 +484,7 @@ setup_slot(struct slot *sp)
 	struct io_desc io;
 	struct dev_desc drv;
 	struct driver *drvp = sp->config->driver;
+	char    *p;
 	char    c;
 	off_t   offs;
 	int     rw_flags;
@@ -584,7 +585,6 @@ setup_slot(struct slot *sp)
 		    drv.iobase + sp->io.size - 1, drv.mem, drv.memsize, 
 		    sp->irq, drv.flags);
 	}
-
 	/*
 	 * If the driver fails to be connected to the device,
 	 * then it may mean that the driver did not recognise it.
@@ -595,5 +595,16 @@ setup_slot(struct slot *sp)
 		    sp->card->manuf, sp->card->version, strerror(errno));
 		return (0);
 	}
+	drv.name[sizeof(drv.name) - 1] = '\0';
+	if (strncmp(drv.name, drvp->kernel, sizeof(drv.name))) {
+		drvp->kernel = newstr(drv.name);
+		p = drvp->kernel;
+		while (*p++) 
+			if (*p >= '0' && *p <= '9') {
+				drvp->unit = atoi(p);
+				*p = '\0';
+				break;
+			}
+	}
 	return (1);
 }