Make filtering customizable

1 files changed, 8 insertions, 0 deletions

diff --git a/src/config.c b/src/config.c
index 6dd52bb..db5ca3b 100644
--- a/src/config.c
+++ b/src/config.c
@@ -32,6 +32,7 @@ enum {
 	IFACE_ATTR_NDP,
 	IFACE_ATTR_DNS,
 	IFACE_ATTR_DOMAIN,
+	IFACE_ATTR_FILTER_CLASS,
 	IFACE_ATTR_DHCPV6_RAW,
 	IFACE_ATTR_RA_DEFAULT,
 	IFACE_ATTR_RA_MANAGEMENT,
@@ -62,6 +63,7 @@ static const struct blobmsg_policy iface_attrs[IFACE_ATTR_MAX] = {
 	[IFACE_ATTR_NDP] = { .name = "ndp", .type = BLOBMSG_TYPE_STRING },
 	[IFACE_ATTR_DNS] = { .name = "dns", .type = BLOBMSG_TYPE_ARRAY },
 	[IFACE_ATTR_DOMAIN] = { .name = "domain", .type = BLOBMSG_TYPE_ARRAY },
+	[IFACE_ATTR_FILTER_CLASS] = { .name = "filter_class", .type = BLOBMSG_TYPE_STRING },
 	[IFACE_ATTR_DHCPV6_RAW] = { .name = "dhcpv6_raw", .type = BLOBMSG_TYPE_STRING },
 	[IFACE_ATTR_PD_MANAGER] = { .name = "pd_manager", .type = BLOBMSG_TYPE_STRING },
 	[IFACE_ATTR_PD_CER] = { .name = "pd_cer", .type = BLOBMSG_TYPE_STRING },
@@ -152,6 +154,7 @@ static void clean_interface(struct interface *iface)
 	free(iface->static_ndp);
 	free(iface->dhcpv4_dns);
 	free(iface->dhcpv6_raw);
+	free(iface->filter_class);
 	memset(&iface->ra, 0, sizeof(*iface) - offsetof(struct interface, ra));
 }
 
@@ -457,6 +460,11 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr
 		}
 	}
 
+	if ((c = tb[IFACE_ATTR_FILTER_CLASS])) {
+		iface->filter_class = realloc(iface->filter_class, blobmsg_data_len(c) + 1);
+		memcpy(iface->filter_class, blobmsg_get_string(c), blobmsg_data_len(c) + 1);
+	}
+
 	if ((c = tb[IFACE_ATTR_DHCPV6_RAW])) {
 		iface->dhcpv6_raw_len = blobmsg_data_len(c) / 2;
 		iface->dhcpv6_raw = realloc(iface->dhcpv6_raw, iface->dhcpv6_raw_len);