lib: replace vtyvec/vtyshvec with lists

These are just used to iterate over active vty sessions, a vector is a
weird choice there.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/vty.h b/lib/vty.h
index 3c92ab64f1..62e2518957 100644
--- a/lib/vty.h
+++ b/lib/vty.h
@@ -56,8 +56,12 @@ struct vty_cfg_change {
 	const char *value;
 };
 
+PREDECL_DLIST(vtys);
+
 /* VTY struct. */
 struct vty {
+	struct vtys_item itm;
+
 	/* File descripter of this vty. */
 	int fd;