staticd: fix botched staticd YANG for dst-src

The staticd YANG conversion completely f*cked up dst-src routes.
Stupidly enough, the correct thing is much simpler as seen by the amount
of deletes in this commit.

This does, unfortunately, involve a rather annoying YANG edge case with
what should reasonably be an optional leaf as part of a list key, which
is not possible.  It uses `::/0` as unconditional filler instead, since
that is semantically correct.

The `test_yang_mgmt` topotest needed to be adjusted after this to add
`src-prefix='::/0'`.

Fixes: 88fa5104a04a ("staticd : Configuration northbound implementation")
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

1 files changed, 0 insertions, 10 deletions

diff --git a/lib/srcdest_table.c b/lib/srcdest_table.c
index 3247a0372c..7203c8ac8e 100644
--- a/lib/srcdest_table.c
+++ b/lib/srcdest_table.c
@@ -309,13 +309,3 @@ static ssize_t printfrr_rn(struct fbuf *buf, struct printfrr_eargs *ea,
 		    cbuf, sizeof(cbuf));
 	return bputs(buf, cbuf);
 }
-
-struct route_table *srcdest_srcnode_table(struct route_node *rn)
-{
-	if (rnode_is_dstnode(rn)) {
-		struct srcdest_rnode *srn = srcdest_rnode_from_rnode(rn);
-
-		return srn->src_table;
-	}
-	return NULL;
-}