zebra, lib: fix the ZEBRA_INTERFACE_VRF_UPDATE zapi message

[mirror_frr.git] / lib / pbr.h

diff --git a/lib/pbr.h b/lib/pbr.h
index 401cfb08133dcfa2c9be994b5533fd7580f940dc..90997348cf3ab3bdf129abe9541fc6cb27a2882c 100644 (file)
--- a/lib/pbr.h
+++ b/lib/pbr.h
@@ -20,6 +20,12 @@
 #ifndef _PBR_H
 #define _PBR_H
 
+#include <zebra.h>
+#include "stream.h"
+#include "prefix.h"
+
+#define PBR_STR "Policy Based Routing\n"
+
 /*
  * A PBR filter
  *
@@ -83,6 +89,35 @@ struct pbr_rule {
        uint32_t ifindex;
 };
 
+/* TCP flags value shared
+ * those are values of byte 13 of TCP header
+ * as mentioned in rfc793
+ */
+#define TCP_HEADER_FIN (0x01)
+#define TCP_HEADER_SYN (0x02)
+#define TCP_HEADER_RST (0x04)
+#define TCP_HEADER_PSH (0x08)
+#define TCP_HEADER_ACK (0x10)
+#define TCP_HEADER_URG (0x20)
+#define TCP_HEADER_ALL_FLAGS (TCP_HEADER_FIN | TCP_HEADER_SYN \
+                             | TCP_HEADER_RST | TCP_HEADER_PSH \
+                             | TCP_HEADER_ACK | TCP_HEADER_URG)
+
+/* Pbr IPTable defines
+ * those are common flags shared between BGP and Zebra
+ */
+#define MATCH_IP_SRC_SET               (1 << 0)
+#define MATCH_IP_DST_SET               (1 << 1)
+#define MATCH_PORT_SRC_SET             (1 << 2)
+#define MATCH_PORT_DST_SET             (1 << 3)
+#define MATCH_PORT_SRC_RANGE_SET       (1 << 4)
+#define MATCH_PORT_DST_RANGE_SET       (1 << 5)
+#define MATCH_DSCP_SET                 (1 << 6)
+#define MATCH_DSCP_INVERSE_SET         (1 << 7)
+#define MATCH_PKT_LEN_INVERSE_SET      (1 << 8)
+#define MATCH_FRAGMENT_INVERSE_SET     (1 << 9)
+#define MATCH_ICMP_SET                 (1 << 10)
+
 extern int zapi_pbr_rule_encode(uint8_t cmd, struct stream *s,
                                struct pbr_rule *zrule);