Namespace all public dhcpcd.c functions.

Add ipv4, ipv6, dhcp and dhcp6 options to re-enable if disabled globally.
Try and load a delegated interface if not running on all interfaces.
Fix delegated interfaces without a prefix set.

1 files changed, 14 insertions, 0 deletions

diff --git a/if.c b/if.c
index 3ea370b7..ef6d0503 100644
--- a/if.c
+++ b/if.c
@@ -482,6 +482,20 @@ if_discover(struct dhcpcd_ctx *ctx, int argc, char * const *argv)
 	return ifs;
 }
 
+struct interface *
+if_find(struct dhcpcd_ctx *ctx, const char *ifname)
+{
+	struct interface *ifp;
+
+	if (ctx != NULL && ctx->ifaces != NULL) {
+		TAILQ_FOREACH(ifp, ctx->ifaces, next) {
+			if (strcmp(ifp->name, ifname) == 0)
+				return ifp;
+		}
+	}
+	return NULL;
+}
+
 int
 if_domtu(const char *ifname, short int mtu)
 {