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-rw-r--r--src/read_config_yy.y19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/read_config_yy.y b/src/read_config_yy.y
index 6dfca98..5f4e6be 100644
--- a/src/read_config_yy.y
+++ b/src/read_config_yy.y
@@ -1221,6 +1221,25 @@ filter_protocol_item : T_TCP
pent->p_proto);
};
+filter_protocol_item : T_UDP
+{
+ struct protoent *pent;
+
+ pent = getprotobyname("udp");
+ if (pent == NULL) {
+ print_err(CTD_CFG_WARN, "getprotobyname() cannot find "
+ "protocol `udp' in /etc/protocols");
+ break;
+ }
+ ct_filter_add_proto(STATE(us_filter), pent->p_proto);
+
+ __kernel_filter_start();
+
+ nfct_filter_add_attr_u32(STATE(filter),
+ NFCT_FILTER_L4PROTO,
+ pent->p_proto);
+};
+
filter_item : T_ADDRESS T_ACCEPT '{' filter_address_list '}'
{
ct_filter_set_logic(STATE(us_filter),