Merge branch 'master' into int-new

1 files changed, 13 insertions, 10 deletions

diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h
index 4f445f07..e3eae2b5 100644
--- a/proto/ospf/ospf.h
+++ b/proto/ospf/ospf.h
@@ -171,11 +171,7 @@ struct ospf_iface_patt
 
 #define OSPF_RXBUF_MINSIZE 256	/* Minimal allowed size */
   u8 instance_id;
-  u8 autype;			/* Not really used in OSPFv3 */
-#define OSPF_AUTH_NONE 0
-#define OSPF_AUTH_SIMPLE 1
-#define OSPF_AUTH_CRYPT 2
-#define OSPF_AUTH_CRYPT_SIZE 16
+  u8 autype;			/* OSPF_AUTH_*, not really used in OSPFv3 */
   u8 strictnbma;
   u8 check_link;
   u8 ecmp_weight;
@@ -325,6 +321,7 @@ struct ospf_iface
   u8 marked;			/* Used in OSPF reconfigure, 2 for force restart */
   u16 rxbuf;			/* Buffer size */
   u16 tx_length;		/* Soft TX packet length limit, usually MTU */
+  u16 tx_hdrlen;		/* Expected packet header length, less than tx_length */
   u8 check_link;		/* Whether iface link change is used */
   u8 ecmp_weight;		/* Weight used for ECMP */
   u8 link_lsa_suppression;	/* Suppression of Link-LSA origination */
@@ -415,6 +412,11 @@ struct ospf_neighbor
 #define ISM_UNLOOP	5	/* Link up */
 #define ISM_DOWN	6	/* Interface down */
 
+/* OSPF authentication types */
+#define OSPF_AUTH_NONE	0
+#define OSPF_AUTH_SIMPLE 1
+#define OSPF_AUTH_CRYPT	2
+
 
 /* OSPF neighbor states */
 #define NEIGHBOR_DOWN	0
@@ -446,7 +448,6 @@ struct ospf_neighbor
 #define TRANS_WAIT	2	/* Waiting before the end of translation */
 
 
-
 /* Generic option flags */
 #define OPT_V6		0x01	/* OSPFv3, LSA relevant for IPv6 routing calculation */
 #define OPT_E		0x02	/* Related to AS-external LSAs */
@@ -482,7 +483,7 @@ struct ospf_packet
   u8 autype;			/* Undefined for OSPFv3 */
 };
 
-struct ospf_md5
+struct ospf_auth_crypto
 {
   u16 zero;
   u8 keyid;
@@ -493,7 +494,7 @@ struct ospf_md5
 union ospf_auth
 {
   u8 password[8];
-  struct ospf_md5 md5;
+  struct ospf_auth_crypto c32;
 };
 
 /* Packet types */
@@ -890,8 +891,7 @@ void ospf_sh_neigh_info(struct ospf_neighbor *n);
 
 /* packet.c */
 void ospf_pkt_fill_hdr(struct ospf_iface *ifa, void *buf, u8 h_type);
-uint ospf_pkt_maxsize(struct ospf_proto *p, struct ospf_iface *ifa);
-int ospf_rx_hook(sock * sk, int size);
+int ospf_rx_hook(sock * sk, uint size);
 // void ospf_tx_hook(sock * sk);
 void ospf_err_hook(sock * sk, int err);
 void ospf_verr_hook(sock *sk, int err);
@@ -899,6 +899,9 @@ void ospf_send_to(struct ospf_iface *ifa, ip_addr ip);
 void ospf_send_to_agt(struct ospf_iface *ifa, u8 state);
 void ospf_send_to_bdr(struct ospf_iface *ifa);
 
+static inline uint ospf_pkt_maxsize(struct ospf_iface *ifa)
+{ return ifa->tx_length - ifa->tx_hdrlen; }
+
 static inline void ospf_send_to_all(struct ospf_iface *ifa)
 { ospf_send_to(ifa, ifa->all_routers); }