summaryrefslogtreecommitdiffstats
path: root/proto/ospf/ospf.h
diff options
context:
space:
mode:
authorOndrej Filip <feela@network.cz>2004-06-06 11:37:54 +0200
committerOndrej Filip <feela@network.cz>2004-06-06 11:37:54 +0200
commit2e10a170fe70e405b5d6cb2cb53cd9a15de25b73 (patch)
tree4420ce13a167ddd315bd737d332c9d914a09557f /proto/ospf/ospf.h
parent66261211a9c9abd5e1591f0875d16da1e3975fcb (diff)
downloadbird-2e10a170fe70e405b5d6cb2cb53cd9a15de25b73.tar
bird-2e10a170fe70e405b5d6cb2cb53cd9a15de25b73.zip
Indentation.
Diffstat (limited to 'proto/ospf/ospf.h')
-rw-r--r--proto/ospf/ospf.h264
1 files changed, 147 insertions, 117 deletions
diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h
index b0ac1e9..cf984aa 100644
--- a/proto/ospf/ospf.h
+++ b/proto/ospf/ospf.h
@@ -53,19 +53,22 @@
#define LSINFINITY 0xffff /* RFC says 0xffffff ??? */
#define DISPTICK 7
-struct ospf_config {
+struct ospf_config
+{
struct proto_config c;
int rfc1583;
list area_list;
};
-struct nbma_node {
+struct nbma_node
+{
node n;
ip_addr ip;
int eligible;
};
-struct area_net {
+struct area_net
+{
node n;
struct prefix px;
int hidden;
@@ -73,7 +76,8 @@ struct area_net {
int oldactive;
};
-struct ospf_area_config {
+struct ospf_area_config
+{
node n;
u32 areaid;
int stub;
@@ -82,47 +86,48 @@ struct ospf_area_config {
list net_list;
};
-struct ospf_iface {
+struct ospf_iface
+{
node n;
struct proto_ospf *proto;
- struct iface *iface; /* Nest's iface */
+ struct iface *iface; /* Nest's iface */
struct ospf_area *oa;
struct object_lock *lock;
- u32 an; /* Area number */
- sock *hello_sk; /* Hello socket */
- sock *dr_sk; /* For states DR or BACKUP */
- sock *ip_sk; /* IP socket (for DD ...) */
- list neigh_list; /* List of neigbours */
- u16 cost; /* Cost of iface */
- u16 rxmtint; /* number of seconds between LSA retransmissions */
- u16 inftransdelay; /* The estimated number of seconds it takes to
- transmit a Link State Update Packet over this
- interface. LSAs contained in the update */
- u8 priority; /* A router priority for DR election */
- u16 helloint; /* number of seconds between hello sending */
- u16 waitint; /* number of sec before changing state from wait */
- u16 pollint; /* Poll interval */
- u32 deadc; /* after "deadint" missing hellos is router dead */
+ u32 an; /* Area number */
+ sock *hello_sk; /* Hello socket */
+ sock *dr_sk; /* For states DR or BACKUP */
+ sock *ip_sk; /* IP socket (for DD ...) */
+ list neigh_list; /* List of neigbours */
+ u16 cost; /* Cost of iface */
+ u16 rxmtint; /* number of seconds between LSA retransmissions */
+ u16 inftransdelay; /* The estimated number of seconds it takes to
+ transmit a Link State Update Packet over this
+ interface. LSAs contained in the update */
+ u8 priority; /* A router priority for DR election */
+ u16 helloint; /* number of seconds between hello sending */
+ u16 waitint; /* number of sec before changing state from wait */
+ u16 pollint; /* Poll interval */
+ u32 deadc; /* after "deadint" missing hellos is router dead */
u16 autype;
u8 aukey[8];
u8 options;
- ip_addr drip; /* Designated router */
+ ip_addr drip; /* Designated router */
u32 drid;
- ip_addr bdrip; /* Backup DR */
+ ip_addr bdrip; /* Backup DR */
u32 bdrid;
- u8 type; /* OSPF view of type */
+ u8 type; /* OSPF view of type */
#define OSPF_IT_BCAST 0
#define OSPF_IT_NBMA 1
#define OSPF_IT_PTP 2
#define OSPF_IT_VLINK 3
#define OSPF_IT_UNDEF 4
- u8 strictnbma; /* Can I talk with unknown neighbors? */
- u8 stub; /* Inactive interface */
+ u8 strictnbma; /* Can I talk with unknown neighbors? */
+ u8 stub; /* Inactive interface */
u8 ioprob;
-#define OSPF_I_OK 0 /* Everything OK */
-#define OSPF_I_MC 1 /* I didn't open MC socket */
-#define OSPF_I_IP 2 /* I didn't open IP socet */
- u8 state; /* Interface state machine */
+#define OSPF_I_OK 0 /* Everything OK */
+#define OSPF_I_MC 1 /* I didn't open MC socket */
+#define OSPF_I_IP 2 /* I didn't open IP socet */
+ u8 state; /* Interface state machine */
#define OSPF_IS_DOWN 0 /* Not working */
#define OSPF_IS_LOOP 1 /* Should never happen */
#define OSPF_IS_WAITING 2 /* Waiting for Wait timer */
@@ -141,23 +146,24 @@ struct ospf_iface {
#define HELLOINT_D 10
#define POLLINT_D 20
#define DEADC_D 4
-#define WAIT_DMH 4 /* Value of Wait timer - not found it in RFC
- * - using 4*HELLO
- */
+#define WAIT_DMH 4 /* Value of Wait timer - not found it in RFC
+ * - using 4*HELLO
+ */
struct top_hash_entry *nlsa; /* Originated net lsa */
- int orignet; /* Schedule network LSA origination */
- int fadj; /* Number of full adjacent neigh */
+ int orignet; /* Schedule network LSA origination */
+ int fadj; /* Number of full adjacent neigh */
list nbma_list;
};
-struct ospf_packet {
+struct ospf_packet
+{
u8 version;
u8 type;
-#define HELLO_P 1 /* Hello */
-#define DBDES_P 2 /* Database description */
-#define LSREQ_P 3 /* Link state request */
-#define LSUPD_P 4 /* Link state update */
-#define LSACK_P 5 /* Link state acknowledgement */
+#define HELLO_P 1 /* Hello */
+#define DBDES_P 2 /* Database description */
+#define LSREQ_P 3 /* Link state request */
+#define LSUPD_P 4 /* Link state update */
+#define LSACK_P 5 /* Link state acknowledgement */
u16 length;
u32 routerid;
u32 areaid;
@@ -167,7 +173,8 @@ struct ospf_packet {
u8 authetication[8];
};
-struct ospf_hello_packet {
+struct ospf_hello_packet
+{
struct ospf_packet ospf_packet;
ip_addr netmask;
u16 helloint;
@@ -178,7 +185,8 @@ struct ospf_hello_packet {
ip_addr bdr;
};
-struct immsb {
+struct immsb
+{
#ifdef _BIG_ENDIAN
u8 padding:5;
u8 i:1;
@@ -192,12 +200,14 @@ struct immsb {
#endif
};
-union imms {
+union imms
+{
u8 byte;
struct immsb bit;
};
-struct ospf_dbdes_packet {
+struct ospf_dbdes_packet
+{
struct ospf_packet ospf_packet;
u16 iface_mtu;
u8 options;
@@ -209,11 +219,12 @@ struct ospf_dbdes_packet {
};
-struct ospf_lsa_header {
- u16 age; /* LS Age */
-#define LSA_MAXAGE 3600 /* 1 hour */
-#define LSA_CHECKAGE 300 /* 5 minutes */
-#define LSA_MAXAGEDIFF 900 /* 15 minutes */
+struct ospf_lsa_header
+{
+ u16 age; /* LS Age */
+#define LSA_MAXAGE 3600 /* 1 hour */
+#define LSA_CHECKAGE 300 /* 5 minutes */
+#define LSA_MAXAGEDIFF 900 /* 15 minutes */
u8 options;
u8 type;
u32 id;
@@ -222,27 +233,30 @@ struct ospf_lsa_header {
#define LSA_T_SUM_NET 3
#define LSA_T_SUM_RT 4
#define LSA_T_EXT 5
- u32 rt; /* Advertising router */
- s32 sn; /* LS Sequence number */
+ u32 rt; /* Advertising router */
+ s32 sn; /* LS Sequence number */
#define LSA_INITSEQNO 0x80000001
#define LSA_MAXSEQNO 0x7fffffff
u16 checksum;
- u16 length;
+ u16 length;
};
-struct vebb {
+struct vebb
+{
u8 b:1;
u8 e:1;
u8 v:1;
u8 padding:5;
};
-union veb {
+union veb
+{
u8 byte;
struct vebb bit;
};
-struct ospf_lsa_rt {
+struct ospf_lsa_rt
+{
union veb veb;
#define LSA_RT_V 5
#define LSA_RT_E 6
@@ -251,7 +265,8 @@ struct ospf_lsa_rt {
u16 links;
};
-struct ospf_lsa_rt_link {
+struct ospf_lsa_rt_link
+{
u32 id;
u32 data;
u8 type;
@@ -263,31 +278,37 @@ struct ospf_lsa_rt_link {
u16 metric;
};
-struct ospf_lsa_rt_link_tos { /* Actually we ignore TOS. This is useless */
+struct ospf_lsa_rt_link_tos
+{ /* Actually we ignore TOS. This is useless */
u8 tos;
u8 padding;
u16 metric;
};
-struct ospf_lsa_net {
+struct ospf_lsa_net
+{
ip_addr netmask;
};
-struct ospf_lsa_summ {
+struct ospf_lsa_summ
+{
ip_addr netmask;
};
-struct ospf_lsa_summ_net {
+struct ospf_lsa_summ_net
+{
u8 tos;
u8 padding;
u16 metric;
};
-struct ospf_lsa_ext {
+struct ospf_lsa_ext
+{
ip_addr netmask;
};
-struct ospf_lsa_ext_tos {
+struct ospf_lsa_ext_tos
+{
u8 etos;
u8 padding;
u16 metric;
@@ -295,29 +316,34 @@ struct ospf_lsa_ext_tos {
u32 tag;
};
-struct ospf_lsreq_packet {
+struct ospf_lsreq_packet
+{
struct ospf_packet ospf_packet;
};
-struct ospf_lsreq_header {
+struct ospf_lsreq_header
+{
u16 padd1;
u8 padd2;
u8 type;
u32 id;
- u32 rt; /* Advertising router */
+ u32 rt; /* Advertising router */
};
-struct l_lsr_head {
+struct l_lsr_head
+{
node n;
struct ospf_lsreq_header lsh;
};
-struct ospf_lsupd_packet {
+struct ospf_lsupd_packet
+{
struct ospf_packet ospf_packet;
- u32 lsano; /* Number of LSA's */
+ u32 lsano; /* Number of LSA's */
};
-struct ospf_lsack_packet {
+struct ospf_lsack_packet
+{
struct ospf_packet ospf_packet;
};
@@ -336,58 +362,59 @@ struct ospf_neighbor
#define NEIGHBOR_EXCHANGE 5
#define NEIGHBOR_LOADING 6
#define NEIGHBOR_FULL 7
- timer *inactim; /* Inactivity timer */
+ timer *inactim; /* Inactivity timer */
union imms imms; /* I, M, Master/slave received */
- u32 dds; /* DD Sequence number being sent */
- u32 ddr; /* last Dat Des packet received */
+ u32 dds; /* DD Sequence number being sent */
+ u32 ddr; /* last Dat Des packet received */
union imms myimms; /* I, M Master/slave */
- u32 rid; /* Router ID */
- ip_addr ip; /* IP of it's interface */
- u8 priority; /* Priority */
- u8 options; /* Options received */
- ip_addr dr; /* Neigbour's idea of DR */
- ip_addr bdr; /* Neigbour's idea of BDR */
- u8 adj; /* built adjacency? */
- siterator dbsi; /* Database summary list iterator */
- slist lsrql; /* Link state request */
- struct top_graph *lsrqh; /* LSA graph */
+ u32 rid; /* Router ID */
+ ip_addr ip; /* IP of it's interface */
+ u8 priority; /* Priority */
+ u8 options; /* Options received */
+ ip_addr dr; /* Neigbour's idea of DR */
+ ip_addr bdr; /* Neigbour's idea of BDR */
+ u8 adj; /* built adjacency? */
+ siterator dbsi; /* Database summary list iterator */
+ slist lsrql; /* Link state request */
+ struct top_graph *lsrqh; /* LSA graph */
siterator lsrqi;
- slist lsrtl; /* Link state retransmission list */
+ slist lsrtl; /* Link state retransmission list */
siterator lsrti;
struct top_graph *lsrth;
- void *ldbdes; /* Last database description packet */
- timer *rxmt_timer; /* RXMT timer */
+ void *ldbdes; /* Last database description packet */
+ timer *rxmt_timer; /* RXMT timer */
list ackl[2];
#define ACKL_DIRECT 0
#define ACKL_DELAY 1
- timer *ackd_timer; /* Delayed ack timer */
+ timer *ackd_timer; /* Delayed ack timer */
};
/* Definitions for interface state machine */
-#define ISM_UP 0 /* Interface Up */
-#define ISM_WAITF 1 /* Wait timer fired */
-#define ISM_BACKS 2 /* Backup seen */
-#define ISM_NEICH 3 /* Neighbor change */
-#define ISM_LOOP 4 /* Loop indicated */
-#define ISM_UNLOOP 5 /* Unloop indicated */
-#define ISM_DOWN 6 /* Interface down */
+#define ISM_UP 0 /* Interface Up */
+#define ISM_WAITF 1 /* Wait timer fired */
+#define ISM_BACKS 2 /* Backup seen */
+#define ISM_NEICH 3 /* Neighbor change */
+#define ISM_LOOP 4 /* Loop indicated */
+#define ISM_UNLOOP 5 /* Unloop indicated */
+#define ISM_DOWN 6 /* Interface down */
/* Definitions for neighbor state machine */
-#define INM_HELLOREC 0 /* Hello Received */
-#define INM_START 1 /* Neighbor start - for NBMA */
-#define INM_2WAYREC 2 /* 2-Way received */
-#define INM_NEGDONE 3 /* Negotiation done */
-#define INM_EXDONE 4 /* Exchange done */
-#define INM_BADLSREQ 5 /* Bad LS Request */
-#define INM_LOADDONE 6 /* Load done */
-#define INM_ADJOK 7 /* AdjOK? */
-#define INM_SEQMIS 8 /* Sequence number mismatch */
-#define INM_1WAYREC 9 /* 1-Way */
-#define INM_KILLNBR 10 /* Kill Neighbor */
-#define INM_INACTTIM 11 /* Inactivity timer */
-#define INM_LLDOWN 12 /* Line down */
-
-struct ospf_area {
+#define INM_HELLOREC 0 /* Hello Received */
+#define INM_START 1 /* Neighbor start - for NBMA */
+#define INM_2WAYREC 2 /* 2-Way received */
+#define INM_NEGDONE 3 /* Negotiation done */
+#define INM_EXDONE 4 /* Exchange done */
+#define INM_BADLSREQ 5 /* Bad LS Request */
+#define INM_LOADDONE 6 /* Load done */
+#define INM_ADJOK 7 /* AdjOK? */
+#define INM_SEQMIS 8 /* Sequence number mismatch */
+#define INM_1WAYREC 9 /* 1-Way */
+#define INM_KILLNBR 10 /* Kill Neighbor */
+#define INM_INACTTIM 11 /* Inactivity timer */
+#define INM_LLDOWN 12 /* Line down */
+
+struct ospf_area
+{
node n;
u32 areaid;
timer *disp_timer; /* Area's dispatcher hear beat */
@@ -405,7 +432,8 @@ struct ospf_area {
unsigned tick;
};
-struct proto_ospf {
+struct proto_ospf
+{
struct proto proto;
list iface_list; /* Interfaces we really use */
list area_list;
@@ -415,14 +443,15 @@ struct proto_ospf {
int ebit; /* Did I originate any ext lsa? */
};
-struct ospf_iface_patt {
+struct ospf_iface_patt
+{
struct iface_patt i;
int cost;
int helloint;
int rxmtint;
int pollint;
- int inftransdelay;
- int priority;
+ int inftransdelay;
+ int priority;
int waitint;
int deadc;
int type;
@@ -437,12 +466,13 @@ struct ospf_iface_patt {
list nbma_list;
};
-int ospf_import_control(struct proto *p, rte **new, ea_list **attrs,
- struct linpool *pool);
+int ospf_import_control(struct proto *p, rte ** new, ea_list ** attrs,
+ struct linpool *pool);
struct ea_list *ospf_make_tmp_attrs(struct rte *rt, struct linpool *pool);
void ospf_store_tmp_attrs(struct rte *rt, struct ea_list *attrs);
-void ospf_rt_notify(struct proto *p, net *n, rte *new, rte *old,ea_list *attrs);
-void area_disp(timer *timer);
+void ospf_rt_notify(struct proto *p, net * n, rte * new, rte * old,
+ ea_list * attrs);
+void area_disp(timer * timer);
void schedule_rt_lsa(struct ospf_area *oa);
void schedule_rtcalc(struct ospf_area *oa);
void schedule_net_lsa(struct ospf_iface *ifa);