Add a new field to the devsw structure; dv_print, to print all valid units

etc. associated with the device entry.
Consider EOF an 'error' for fgetstr if we haven't read anything yet.

You *MUST* recompile and reinstall libstand before rebuilding the bootstrap.

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/libstand/dev_net.c b/lib/libstand/dev_net.c
index 8d09e4f..cfa9fbf 100644
--- a/lib/libstand/dev_net.c
+++ b/lib/libstand/dev_net.c
@@ -73,6 +73,8 @@ static int netdev_opens;
 
 static int net_getparams(int sock);
 
+static void net_print(int verbose);
+
 struct devsw netdev = {
     "net", 
     DEVT_NET, 
@@ -81,9 +83,20 @@ struct devsw netdev = {
     net_open, 
     net_close, 
     noioctl
+    net_print,
 };
 
 /*
+ * Print stuff about our net 'device'.
+ */
+static void
+net_print(int verbose)
+{
+    pager_output("    net:  network interface");
+    /* XXX much more verbose stuff here */
+}
+
+/*
  * Called by devopen after it sets f->f_dev to our devsw entry.
  * This opens the low-level device and sets f->f_devdata.
  * This is declared with variable arguments...