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Protocol: Introducing an enum protocol_class

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This supersedes the EAP_* constants.
This commit is contained in:
Jan Maria Matejka 2018-05-07 14:47:00 +02:00
parent c3becfe193
commit ee7e2ffd26
27 changed files with 115 additions and 106 deletions
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2
filter/filter.c
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@ -1522,7 +1522,7 @@ interpret(struct f_inst *what)
/* We ignore temporary attributes, probably not a problem here */ /* We ignore temporary attributes, probably not a problem here */
/* 0x02 is a value of BA_AS_PATH, we don't want to include BGP headers */ /* 0x02 is a value of BA_AS_PATH, we don't want to include BGP headers */
eattr *e = ea_find((*f_rte)->attrs->eattrs, EA_CODE(EAP_BGP, 0x02)); eattr *e = ea_find((*f_rte)->attrs->eattrs, EA_CODE(PROTOCOL_BGP, 0x02));
if (!e || e->type != EAF_TYPE_AS_PATH) if (!e || e->type != EAF_TYPE_AS_PATH)
runtime("Missing AS_PATH attribute"); runtime("Missing AS_PATH attribute");

9
nest/proto.c
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@ -25,6 +25,7 @@ pool *proto_pool;
list proto_list; list proto_list;
static list protocol_list; static list protocol_list;
struct protocol *class_to_protocol[PROTOCOL__MAX];
#define PD(pr, msg, args...) do { if (pr->debug & D_STATES) { log(L_TRACE "%s: " msg, pr->name , ## args); } } while(0) #define PD(pr, msg, args...) do { if (pr->debug & D_STATES) { log(L_TRACE "%s: " msg, pr->name , ## args); } } while(0)
@ -1256,11 +1257,9 @@ void
proto_build(struct protocol *p) proto_build(struct protocol *p)
{ {
add_tail(&protocol_list, &p->n); add_tail(&protocol_list, &p->n);
if (p->attr_class) ASSERT(p->class);
{ ASSERT(!class_to_protocol[p->class]);
ASSERT(!attr_class_to_protocol[p->attr_class]); class_to_protocol[p->class] = p;
attr_class_to_protocol[p->attr_class] = p;
}
} }
/* FIXME: convert this call to some protocol hook */ /* FIXME: convert this call to some protocol hook */

21
nest/protocol.h
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@ -37,12 +37,31 @@ struct symbol;
* Routing Protocol * Routing Protocol
*/ */
enum protocol_class {
PROTOCOL_NONE,
PROTOCOL_BABEL,
PROTOCOL_BFD,
PROTOCOL_BGP,
PROTOCOL_DEVICE,
PROTOCOL_DIRECT,
PROTOCOL_KERNEL,
PROTOCOL_OSPF,
PROTOCOL_PIPE,
PROTOCOL_RADV,
PROTOCOL_RIP,
PROTOCOL_RPKI,
PROTOCOL_STATIC,
PROTOCOL__MAX
};
extern struct protocol *class_to_protocol[PROTOCOL__MAX];
struct protocol { struct protocol {
node n; node n;
char *name; char *name;
char *template; /* Template for automatic generation of names */ char *template; /* Template for automatic generation of names */
int name_counter; /* Counter for automatic name generation */ int name_counter; /* Counter for automatic name generation */
int attr_class; /* Attribute class known to this protocol */ enum protocol_class class; /* Machine readable protocol class */
uint preference; /* Default protocol preference */ uint preference; /* Default protocol preference */
uint channel_mask; /* Mask of accepted channel types (NB_*) */ uint channel_mask; /* Mask of accepted channel types (NB_*) */
uint proto_size; /* Size of protocol data structure */ uint proto_size; /* Size of protocol data structure */

16
nest/route.h
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@ -457,7 +457,7 @@ static inline int rte_is_reachable(rte *r)
*/ */
typedef struct eattr { typedef struct eattr {
word id; /* EA_CODE(EAP_..., protocol-dependent ID) */ word id; /* EA_CODE(PROTOCOL_..., protocol-dependent ID) */
byte flags; /* Protocol-dependent flags */ byte flags; /* Protocol-dependent flags */
byte type; /* Attribute type and several flags (EAF_...) */ byte type; /* Attribute type and several flags (EAF_...) */
union { union {
@ -466,20 +466,11 @@ typedef struct eattr {
} u; } u;
} eattr; } eattr;
#define EAP_GENERIC 0 /* Generic attributes */
#define EAP_BGP 1 /* BGP attributes */
#define EAP_RIP 2 /* RIP */
#define EAP_OSPF 3 /* OSPF */
#define EAP_KRT 4 /* Kernel route attributes */
#define EAP_BABEL 5 /* Babel attributes */
#define EAP_RADV 6 /* Router advertisment attributes */
#define EAP_MAX 7
#define EA_CODE(proto,id) (((proto) << 8) | (id)) #define EA_CODE(proto,id) (((proto) << 8) | (id))
#define EA_PROTO(ea) ((ea) >> 8) #define EA_PROTO(ea) ((ea) >> 8)
#define EA_ID(ea) ((ea) & 0xff) #define EA_ID(ea) ((ea) & 0xff)
#define EA_GEN_IGP_METRIC EA_CODE(EAP_GENERIC, 0) #define EA_GEN_IGP_METRIC EA_CODE(PROTOCOL_NONE, 0)
#define EA_CODE_MASK 0xffff #define EA_CODE_MASK 0xffff
#define EA_ALLOW_UNDEF 0x10000 /* ea_find: allow EAF_TYPE_UNDEF */ #define EA_ALLOW_UNDEF 0x10000 /* ea_find: allow EAF_TYPE_UNDEF */
@ -656,9 +647,6 @@ rta_set_recursive_next_hop(rtable *dep, rta *a, rtable *tab, ip_addr gw, ip_addr
static inline void rt_lock_hostentry(struct hostentry *he) { if (he) he->uc++; } static inline void rt_lock_hostentry(struct hostentry *he) { if (he) he->uc++; }
static inline void rt_unlock_hostentry(struct hostentry *he) { if (he) he->uc--; } static inline void rt_unlock_hostentry(struct hostentry *he) { if (he) he->uc--; }
extern struct protocol *attr_class_to_protocol[EAP_MAX];
/* /*
* Default protocol preferences * Default protocol preferences
*/ */

5
nest/rt-attr.c
View File

@ -88,9 +88,6 @@ static struct idm src_ids;
static HASH(struct rte_src) src_hash; static HASH(struct rte_src) src_hash;
struct protocol *attr_class_to_protocol[EAP_MAX];
static void static void
rte_src_init(void) rte_src_init(void)
{ {
@ -851,7 +848,7 @@ ea_show(struct cli *c, eattr *e)
byte buf[CLI_MSG_SIZE]; byte buf[CLI_MSG_SIZE];
byte *pos = buf, *end = buf + sizeof(buf); byte *pos = buf, *end = buf + sizeof(buf);
if (p = attr_class_to_protocol[EA_PROTO(e->id)]) if (p = class_to_protocol[EA_PROTO(e->id)])
{ {
pos += bsprintf(pos, "%s.", p->name); pos += bsprintf(pos, "%s.", p->name);
if (p->get_attr) if (p->get_attr)

1
nest/rt-dev.c
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@ -185,6 +185,7 @@ dev_copy_config(struct proto_config *dest, struct proto_config *src)
struct protocol proto_device = { struct protocol proto_device = {
.name = "Direct", .name = "Direct",
.template = "direct%d", .template = "direct%d",
.class = PROTOCOL_DIRECT,
.preference = DEF_PREF_DIRECT, .preference = DEF_PREF_DIRECT,
.channel_mask = NB_IP | NB_IP6_SADR, .channel_mask = NB_IP | NB_IP6_SADR,
.proto_size = sizeof(struct rt_dev_proto), .proto_size = sizeof(struct rt_dev_proto),

2
proto/babel/babel.c
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@ -2312,7 +2312,7 @@ babel_reconfigure(struct proto *P, struct proto_config *CF)
struct protocol proto_babel = { struct protocol proto_babel = {
.name = "Babel", .name = "Babel",
.template = "babel%d", .template = "babel%d",
.attr_class = EAP_BABEL, .class = PROTOCOL_BABEL,
.preference = DEF_PREF_BABEL, .preference = DEF_PREF_BABEL,
.channel_mask = NB_IP | NB_IP6_SADR, .channel_mask = NB_IP | NB_IP6_SADR,
.proto_size = sizeof(struct babel_proto), .proto_size = sizeof(struct babel_proto),

4
proto/babel/babel.h
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@ -25,8 +25,8 @@
#include "lib/string.h" #include "lib/string.h"
#include "lib/timer.h" #include "lib/timer.h"
#define EA_BABEL_METRIC EA_CODE(EAP_BABEL, 0) #define EA_BABEL_METRIC EA_CODE(PROTOCOL_BABEL, 0)
#define EA_BABEL_ROUTER_ID EA_CODE(EAP_BABEL, 1) #define EA_BABEL_ROUTER_ID EA_CODE(PROTOCOL_BABEL, 1)
#define BABEL_MAGIC 42 #define BABEL_MAGIC 42
#define BABEL_VERSION 2 #define BABEL_VERSION 2

1
proto/bfd/bfd.c
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@ -1116,6 +1116,7 @@ bfd_show_sessions(struct proto *P)
struct protocol proto_bfd = { struct protocol proto_bfd = {
.name = "BFD", .name = "BFD",
.template = "bfd%d", .template = "bfd%d",
.class = PROTOCOL_BFD,
.proto_size = sizeof(struct bfd_proto), .proto_size = sizeof(struct bfd_proto),
.config_size = sizeof(struct bfd_config), .config_size = sizeof(struct bfd_config),
.init = bfd_init, .init = bfd_init,

56
proto/bgp/attrs.c
View File

@ -92,7 +92,7 @@ bgp_set_attr(ea_list **attrs, struct linpool *pool, uint code, uint flags, uintp
a->next = *attrs; a->next = *attrs;
*attrs = a; *attrs = a;
e->id = EA_CODE(EAP_BGP, code); e->id = EA_CODE(PROTOCOL_BGP, code);
e->type = bgp_attr_table[code].type; e->type = bgp_attr_table[code].type;
e->flags = flags; e->flags = flags;
@ -702,7 +702,7 @@ static inline void
bgp_decode_unknown(struct bgp_parse_state *s, uint code, uint flags, byte *data, uint len, ea_list **to) bgp_decode_unknown(struct bgp_parse_state *s, uint code, uint flags, byte *data, uint len, ea_list **to)
{ {
/* Cannot use bgp_set_attr_data() as it works on known attributes only */ /* Cannot use bgp_set_attr_data() as it works on known attributes only */
ea_set_attr_data(to, s->pool, EA_CODE(EAP_BGP, code), flags, EAF_TYPE_OPAQUE, data, len); ea_set_attr_data(to, s->pool, EA_CODE(PROTOCOL_BGP, code), flags, EAF_TYPE_OPAQUE, data, len);
} }
@ -857,7 +857,7 @@ bgp_attr_known(uint code)
static inline void static inline void
bgp_export_attr(struct bgp_export_state *s, eattr *a, ea_list *to) bgp_export_attr(struct bgp_export_state *s, eattr *a, ea_list *to)
{ {
if (EA_PROTO(a->id) != EAP_BGP) if (EA_PROTO(a->id) != PROTOCOL_BGP)
return; return;
uint code = EA_ID(a->id); uint code = EA_ID(a->id);
@ -937,7 +937,7 @@ bgp_export_attrs(struct bgp_export_state *s, ea_list *attrs)
static inline int static inline int
bgp_encode_attr(struct bgp_write_state *s, eattr *a, byte *buf, uint size) bgp_encode_attr(struct bgp_write_state *s, eattr *a, byte *buf, uint size)
{ {
ASSERT(EA_PROTO(a->id) == EAP_BGP); ASSERT(EA_PROTO(a->id) == PROTOCOL_BGP);
uint code = EA_ID(a->id); uint code = EA_ID(a->id);
@ -1405,7 +1405,7 @@ bgp_import_control(struct proto *P, rte **new, ea_list **attrs UNUSED, struct li
/* Handle well-known communities, RFC 1997 */ /* Handle well-known communities, RFC 1997 */
struct eattr *c; struct eattr *c;
if (p->cf->interpret_communities && if (p->cf->interpret_communities &&
(c = ea_find(e->attrs->eattrs, EA_CODE(EAP_BGP, BA_COMMUNITY)))) (c = ea_find(e->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_COMMUNITY))))
{ {
struct adata *d = c->u.ptr; struct adata *d = c->u.ptr;
@ -1570,7 +1570,7 @@ bgp_rt_notify(struct proto *P, struct channel *C, net *n, rte *new, rte *old, ea
static inline u32 static inline u32
bgp_get_neighbor(rte *r) bgp_get_neighbor(rte *r)
{ {
eattr *e = ea_find(r->attrs->eattrs, EA_CODE(EAP_BGP, BA_AS_PATH)); eattr *e = ea_find(r->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_AS_PATH));
u32 as; u32 as;
if (e && as_path_get_first_regular(e->u.ptr, &as)) if (e && as_path_get_first_regular(e->u.ptr, &as))
@ -1612,8 +1612,8 @@ bgp_rte_better(rte *new, rte *old)
return 0; return 0;
/* Start with local preferences */ /* Start with local preferences */
x = ea_find(new->attrs->eattrs, EA_CODE(EAP_BGP, BA_LOCAL_PREF)); x = ea_find(new->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_LOCAL_PREF));
y = ea_find(old->attrs->eattrs, EA_CODE(EAP_BGP, BA_LOCAL_PREF)); y = ea_find(old->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_LOCAL_PREF));
n = x ? x->u.data : new_bgp->cf->default_local_pref; n = x ? x->u.data : new_bgp->cf->default_local_pref;
o = y ? y->u.data : old_bgp->cf->default_local_pref; o = y ? y->u.data : old_bgp->cf->default_local_pref;
if (n > o) if (n > o)
@ -1624,8 +1624,8 @@ bgp_rte_better(rte *new, rte *old)
/* RFC 4271 9.1.2.2. a) Use AS path lengths */ /* RFC 4271 9.1.2.2. a) Use AS path lengths */
if (new_bgp->cf->compare_path_lengths || old_bgp->cf->compare_path_lengths) if (new_bgp->cf->compare_path_lengths || old_bgp->cf->compare_path_lengths)
{ {
x = ea_find(new->attrs->eattrs, EA_CODE(EAP_BGP, BA_AS_PATH)); x = ea_find(new->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_AS_PATH));
y = ea_find(old->attrs->eattrs, EA_CODE(EAP_BGP, BA_AS_PATH)); y = ea_find(old->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_AS_PATH));
n = x ? as_path_getlen(x->u.ptr) : AS_PATH_MAXLEN; n = x ? as_path_getlen(x->u.ptr) : AS_PATH_MAXLEN;
o = y ? as_path_getlen(y->u.ptr) : AS_PATH_MAXLEN; o = y ? as_path_getlen(y->u.ptr) : AS_PATH_MAXLEN;
if (n < o) if (n < o)
@ -1635,8 +1635,8 @@ bgp_rte_better(rte *new, rte *old)
} }
/* RFC 4271 9.1.2.2. b) Use origins */ /* RFC 4271 9.1.2.2. b) Use origins */
x = ea_find(new->attrs->eattrs, EA_CODE(EAP_BGP, BA_ORIGIN)); x = ea_find(new->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_ORIGIN));
y = ea_find(old->attrs->eattrs, EA_CODE(EAP_BGP, BA_ORIGIN)); y = ea_find(old->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_ORIGIN));
n = x ? x->u.data : ORIGIN_INCOMPLETE; n = x ? x->u.data : ORIGIN_INCOMPLETE;
o = y ? y->u.data : ORIGIN_INCOMPLETE; o = y ? y->u.data : ORIGIN_INCOMPLETE;
if (n < o) if (n < o)
@ -1658,8 +1658,8 @@ bgp_rte_better(rte *new, rte *old)
if (new_bgp->cf->med_metric || old_bgp->cf->med_metric || if (new_bgp->cf->med_metric || old_bgp->cf->med_metric ||
(bgp_get_neighbor(new) == bgp_get_neighbor(old))) (bgp_get_neighbor(new) == bgp_get_neighbor(old)))
{ {
x = ea_find(new->attrs->eattrs, EA_CODE(EAP_BGP, BA_MULTI_EXIT_DISC)); x = ea_find(new->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_MULTI_EXIT_DISC));
y = ea_find(old->attrs->eattrs, EA_CODE(EAP_BGP, BA_MULTI_EXIT_DISC)); y = ea_find(old->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_MULTI_EXIT_DISC));
n = x ? x->u.data : new_bgp->cf->default_med; n = x ? x->u.data : new_bgp->cf->default_med;
o = y ? y->u.data : old_bgp->cf->default_med; o = y ? y->u.data : old_bgp->cf->default_med;
if (n < o) if (n < o)
@ -1684,8 +1684,8 @@ bgp_rte_better(rte *new, rte *old)
/* RFC 4271 9.1.2.2. f) Compare BGP identifiers */ /* RFC 4271 9.1.2.2. f) Compare BGP identifiers */
/* RFC 4456 9. a) Use ORIGINATOR_ID instead of local neighbor ID */ /* RFC 4456 9. a) Use ORIGINATOR_ID instead of local neighbor ID */
x = ea_find(new->attrs->eattrs, EA_CODE(EAP_BGP, BA_ORIGINATOR_ID)); x = ea_find(new->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_ORIGINATOR_ID));
y = ea_find(old->attrs->eattrs, EA_CODE(EAP_BGP, BA_ORIGINATOR_ID)); y = ea_find(old->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_ORIGINATOR_ID));
n = x ? x->u.data : new_bgp->remote_id; n = x ? x->u.data : new_bgp->remote_id;
o = y ? y->u.data : old_bgp->remote_id; o = y ? y->u.data : old_bgp->remote_id;
@ -1702,8 +1702,8 @@ bgp_rte_better(rte *new, rte *old)
return 0; return 0;
/* RFC 4456 9. b) Compare cluster list lengths */ /* RFC 4456 9. b) Compare cluster list lengths */
x = ea_find(new->attrs->eattrs, EA_CODE(EAP_BGP, BA_CLUSTER_LIST)); x = ea_find(new->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_CLUSTER_LIST));
y = ea_find(old->attrs->eattrs, EA_CODE(EAP_BGP, BA_CLUSTER_LIST)); y = ea_find(old->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_CLUSTER_LIST));
n = x ? int_set_get_size(x->u.ptr) : 0; n = x ? int_set_get_size(x->u.ptr) : 0;
o = y ? int_set_get_size(y->u.ptr) : 0; o = y ? int_set_get_size(y->u.ptr) : 0;
if (n < o) if (n < o)
@ -1733,8 +1733,8 @@ bgp_rte_mergable(rte *pri, rte *sec)
return 0; return 0;
/* Start with local preferences */ /* Start with local preferences */
x = ea_find(pri->attrs->eattrs, EA_CODE(EAP_BGP, BA_LOCAL_PREF)); x = ea_find(pri->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_LOCAL_PREF));
y = ea_find(sec->attrs->eattrs, EA_CODE(EAP_BGP, BA_LOCAL_PREF)); y = ea_find(sec->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_LOCAL_PREF));
p = x ? x->u.data : pri_bgp->cf->default_local_pref; p = x ? x->u.data : pri_bgp->cf->default_local_pref;
s = y ? y->u.data : sec_bgp->cf->default_local_pref; s = y ? y->u.data : sec_bgp->cf->default_local_pref;
if (p != s) if (p != s)
@ -1743,8 +1743,8 @@ bgp_rte_mergable(rte *pri, rte *sec)
/* RFC 4271 9.1.2.2. a) Use AS path lengths */ /* RFC 4271 9.1.2.2. a) Use AS path lengths */
if (pri_bgp->cf->compare_path_lengths || sec_bgp->cf->compare_path_lengths) if (pri_bgp->cf->compare_path_lengths || sec_bgp->cf->compare_path_lengths)
{ {
x = ea_find(pri->attrs->eattrs, EA_CODE(EAP_BGP, BA_AS_PATH)); x = ea_find(pri->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_AS_PATH));
y = ea_find(sec->attrs->eattrs, EA_CODE(EAP_BGP, BA_AS_PATH)); y = ea_find(sec->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_AS_PATH));
p = x ? as_path_getlen(x->u.ptr) : AS_PATH_MAXLEN; p = x ? as_path_getlen(x->u.ptr) : AS_PATH_MAXLEN;
s = y ? as_path_getlen(y->u.ptr) : AS_PATH_MAXLEN; s = y ? as_path_getlen(y->u.ptr) : AS_PATH_MAXLEN;
@ -1756,8 +1756,8 @@ bgp_rte_mergable(rte *pri, rte *sec)
} }
/* RFC 4271 9.1.2.2. b) Use origins */ /* RFC 4271 9.1.2.2. b) Use origins */
x = ea_find(pri->attrs->eattrs, EA_CODE(EAP_BGP, BA_ORIGIN)); x = ea_find(pri->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_ORIGIN));
y = ea_find(sec->attrs->eattrs, EA_CODE(EAP_BGP, BA_ORIGIN)); y = ea_find(sec->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_ORIGIN));
p = x ? x->u.data : ORIGIN_INCOMPLETE; p = x ? x->u.data : ORIGIN_INCOMPLETE;
s = y ? y->u.data : ORIGIN_INCOMPLETE; s = y ? y->u.data : ORIGIN_INCOMPLETE;
if (p != s) if (p != s)
@ -1767,8 +1767,8 @@ bgp_rte_mergable(rte *pri, rte *sec)
if (pri_bgp->cf->med_metric || sec_bgp->cf->med_metric || if (pri_bgp->cf->med_metric || sec_bgp->cf->med_metric ||
(bgp_get_neighbor(pri) == bgp_get_neighbor(sec))) (bgp_get_neighbor(pri) == bgp_get_neighbor(sec)))
{ {
x = ea_find(pri->attrs->eattrs, EA_CODE(EAP_BGP, BA_MULTI_EXIT_DISC)); x = ea_find(pri->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_MULTI_EXIT_DISC));
y = ea_find(sec->attrs->eattrs, EA_CODE(EAP_BGP, BA_MULTI_EXIT_DISC)); y = ea_find(sec->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_MULTI_EXIT_DISC));
p = x ? x->u.data : pri_bgp->cf->default_med; p = x ? x->u.data : pri_bgp->cf->default_med;
s = y ? y->u.data : sec_bgp->cf->default_med; s = y ? y->u.data : sec_bgp->cf->default_med;
if (p != s) if (p != s)
@ -2009,8 +2009,8 @@ bgp_get_attr(eattr *a, byte *buf, int buflen)
void void
bgp_get_route_info(rte *e, byte *buf, ea_list *attrs) bgp_get_route_info(rte *e, byte *buf, ea_list *attrs)
{ {
eattr *p = ea_find(attrs, EA_CODE(EAP_BGP, BA_AS_PATH)); eattr *p = ea_find(attrs, EA_CODE(PROTOCOL_BGP, BA_AS_PATH));
eattr *o = ea_find(attrs, EA_CODE(EAP_BGP, BA_ORIGIN)); eattr *o = ea_find(attrs, EA_CODE(PROTOCOL_BGP, BA_ORIGIN));
u32 origas; u32 origas;
buf += bsprintf(buf, " (%d", e->pref); buf += bsprintf(buf, " (%d", e->pref);

2
proto/bgp/bgp.c
View File

@ -2148,7 +2148,7 @@ struct channel_class channel_bgp = {
struct protocol proto_bgp = { struct protocol proto_bgp = {
.name = "BGP", .name = "BGP",
.template = "bgp%d", .template = "bgp%d",
.attr_class = EAP_BGP, .class = PROTOCOL_BGP,
.preference = DEF_PREF_BGP, .preference = DEF_PREF_BGP,
.channel_mask = NB_IP | NB_VPN | NB_FLOW, .channel_mask = NB_IP | NB_VPN | NB_FLOW,
.proto_size = sizeof(struct bgp_proto), .proto_size = sizeof(struct bgp_proto),

2
proto/bgp/bgp.h
View File

@ -462,7 +462,7 @@ struct rte_source *bgp_get_source(struct bgp_proto *p, u32 path_id);
static inline eattr * static inline eattr *
bgp_find_attr(ea_list *attrs, uint code) bgp_find_attr(ea_list *attrs, uint code)
{ {
return ea_find(attrs, EA_CODE(EAP_BGP, code)); return ea_find(attrs, EA_CODE(PROTOCOL_BGP, code));
} }
eattr * eattr *

24
proto/bgp/config.Y
View File

@ -253,29 +253,29 @@ bgp_proto_channel: bgp_channel_start bgp_channel_opt_list bgp_channel_end;
CF_ADDTO(dynamic_attr, BGP_ORIGIN CF_ADDTO(dynamic_attr, BGP_ORIGIN
{ $$ = f_new_dynamic_attr(EAF_TYPE_INT, T_ENUM_BGP_ORIGIN, EA_CODE(EAP_BGP, BA_ORIGIN)); }) { $$ = f_new_dynamic_attr(EAF_TYPE_INT, T_ENUM_BGP_ORIGIN, EA_CODE(PROTOCOL_BGP, BA_ORIGIN)); })
CF_ADDTO(dynamic_attr, BGP_PATH CF_ADDTO(dynamic_attr, BGP_PATH
{ $$ = f_new_dynamic_attr(EAF_TYPE_AS_PATH, T_PATH, EA_CODE(EAP_BGP, BA_AS_PATH)); }) { $$ = f_new_dynamic_attr(EAF_TYPE_AS_PATH, T_PATH, EA_CODE(PROTOCOL_BGP, BA_AS_PATH)); })
CF_ADDTO(dynamic_attr, BGP_NEXT_HOP CF_ADDTO(dynamic_attr, BGP_NEXT_HOP
{ $$ = f_new_dynamic_attr(EAF_TYPE_IP_ADDRESS, T_IP, EA_CODE(EAP_BGP, BA_NEXT_HOP)); }) { $$ = f_new_dynamic_attr(EAF_TYPE_IP_ADDRESS, T_IP, EA_CODE(PROTOCOL_BGP, BA_NEXT_HOP)); })
CF_ADDTO(dynamic_attr, BGP_MED CF_ADDTO(dynamic_attr, BGP_MED
{ $$ = f_new_dynamic_attr(EAF_TYPE_INT, T_INT, EA_CODE(EAP_BGP, BA_MULTI_EXIT_DISC)); }) { $$ = f_new_dynamic_attr(EAF_TYPE_INT, T_INT, EA_CODE(PROTOCOL_BGP, BA_MULTI_EXIT_DISC)); })
CF_ADDTO(dynamic_attr, BGP_LOCAL_PREF CF_ADDTO(dynamic_attr, BGP_LOCAL_PREF
{ $$ = f_new_dynamic_attr(EAF_TYPE_INT, T_INT, EA_CODE(EAP_BGP, BA_LOCAL_PREF)); }) { $$ = f_new_dynamic_attr(EAF_TYPE_INT, T_INT, EA_CODE(PROTOCOL_BGP, BA_LOCAL_PREF)); })
CF_ADDTO(dynamic_attr, BGP_ATOMIC_AGGR CF_ADDTO(dynamic_attr, BGP_ATOMIC_AGGR
{ $$ = f_new_dynamic_attr(EAF_TYPE_OPAQUE, T_ENUM_EMPTY, EA_CODE(EAP_BGP, BA_ATOMIC_AGGR)); }) { $$ = f_new_dynamic_attr(EAF_TYPE_OPAQUE, T_ENUM_EMPTY, EA_CODE(PROTOCOL_BGP, BA_ATOMIC_AGGR)); })
CF_ADDTO(dynamic_attr, BGP_AGGREGATOR CF_ADDTO(dynamic_attr, BGP_AGGREGATOR
{ $$ = f_new_dynamic_attr(EAF_TYPE_INT, T_INT, EA_CODE(EAP_BGP, BA_AGGREGATOR)); }) { $$ = f_new_dynamic_attr(EAF_TYPE_INT, T_INT, EA_CODE(PROTOCOL_BGP, BA_AGGREGATOR)); })
CF_ADDTO(dynamic_attr, BGP_COMMUNITY CF_ADDTO(dynamic_attr, BGP_COMMUNITY
{ $$ = f_new_dynamic_attr(EAF_TYPE_INT_SET, T_CLIST, EA_CODE(EAP_BGP, BA_COMMUNITY)); }) { $$ = f_new_dynamic_attr(EAF_TYPE_INT_SET, T_CLIST, EA_CODE(PROTOCOL_BGP, BA_COMMUNITY)); })
CF_ADDTO(dynamic_attr, BGP_ORIGINATOR_ID CF_ADDTO(dynamic_attr, BGP_ORIGINATOR_ID
{ $$ = f_new_dynamic_attr(EAF_TYPE_ROUTER_ID, T_QUAD, EA_CODE(EAP_BGP, BA_ORIGINATOR_ID)); }) { $$ = f_new_dynamic_attr(EAF_TYPE_ROUTER_ID, T_QUAD, EA_CODE(PROTOCOL_BGP, BA_ORIGINATOR_ID)); })
CF_ADDTO(dynamic_attr, BGP_CLUSTER_LIST CF_ADDTO(dynamic_attr, BGP_CLUSTER_LIST
{ $$ = f_new_dynamic_attr(EAF_TYPE_INT_SET, T_CLIST, EA_CODE(EAP_BGP, BA_CLUSTER_LIST)); }) { $$ = f_new_dynamic_attr(EAF_TYPE_INT_SET, T_CLIST, EA_CODE(PROTOCOL_BGP, BA_CLUSTER_LIST)); })
CF_ADDTO(dynamic_attr, BGP_EXT_COMMUNITY CF_ADDTO(dynamic_attr, BGP_EXT_COMMUNITY
{ $$ = f_new_dynamic_attr(EAF_TYPE_EC_SET, T_ECLIST, EA_CODE(EAP_BGP, BA_EXT_COMMUNITY)); }) { $$ = f_new_dynamic_attr(EAF_TYPE_EC_SET, T_ECLIST, EA_CODE(PROTOCOL_BGP, BA_EXT_COMMUNITY)); })
CF_ADDTO(dynamic_attr, BGP_LARGE_COMMUNITY CF_ADDTO(dynamic_attr, BGP_LARGE_COMMUNITY
{ $$ = f_new_dynamic_attr(EAF_TYPE_LC_SET, T_LCLIST, EA_CODE(EAP_BGP, BA_LARGE_COMMUNITY)); }) { $$ = f_new_dynamic_attr(EAF_TYPE_LC_SET, T_LCLIST, EA_CODE(PROTOCOL_BGP, BA_LARGE_COMMUNITY)); })

2
proto/ospf/ospf.c
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@ -1463,7 +1463,7 @@ ospf_sh_lsadb(struct lsadb_show_data *ld)
struct protocol proto_ospf = { struct protocol proto_ospf = {
.name = "OSPF", .name = "OSPF",
.template = "ospf%d", .template = "ospf%d",
.attr_class = EAP_OSPF, .class = PROTOCOL_OSPF,
.preference = DEF_PREF_OSPF, .preference = DEF_PREF_OSPF,
.channel_mask = NB_IP, .channel_mask = NB_IP,
.proto_size = sizeof(struct ospf_proto), .proto_size = sizeof(struct ospf_proto),

8
proto/ospf/ospf.h
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@ -863,10 +863,10 @@ struct lsadb_show_data {
}; };
#define EA_OSPF_METRIC1 EA_CODE(EAP_OSPF, 0) #define EA_OSPF_METRIC1 EA_CODE(PROTOCOL_OSPF, 0)
#define EA_OSPF_METRIC2 EA_CODE(EAP_OSPF, 1) #define EA_OSPF_METRIC2 EA_CODE(PROTOCOL_OSPF, 1)
#define EA_OSPF_TAG EA_CODE(EAP_OSPF, 2) #define EA_OSPF_TAG EA_CODE(PROTOCOL_OSPF, 2)
#define EA_OSPF_ROUTER_ID EA_CODE(EAP_OSPF, 3) #define EA_OSPF_ROUTER_ID EA_CODE(PROTOCOL_OSPF, 3)
/* ospf.c */ /* ospf.c */

1
proto/pipe/pipe.c
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@ -275,6 +275,7 @@ pipe_show_proto_info(struct proto *P)
struct protocol proto_pipe = { struct protocol proto_pipe = {
.name = "Pipe", .name = "Pipe",
.template = "pipe%d", .template = "pipe%d",
.class = PROTOCOL_PIPE,
.proto_size = sizeof(struct pipe_proto), .proto_size = sizeof(struct pipe_proto),
.config_size = sizeof(struct pipe_config), .config_size = sizeof(struct pipe_config),
.postconfig = pipe_postconfig, .postconfig = pipe_postconfig,

2
proto/radv/radv.c
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@ -762,7 +762,7 @@ radv_get_attr(eattr *a, byte *buf, int buflen UNUSED)
struct protocol proto_radv = { struct protocol proto_radv = {
.name = "RAdv", .name = "RAdv",
.template = "radv%d", .template = "radv%d",
.attr_class = EAP_RADV, .class = PROTOCOL_RADV,
.channel_mask = NB_IP6, .channel_mask = NB_IP6,
.proto_size = sizeof(struct radv_proto), .proto_size = sizeof(struct radv_proto),
.config_size = sizeof(struct radv_config), .config_size = sizeof(struct radv_config),

4
proto/radv/radv.h
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@ -192,8 +192,8 @@ struct radv_iface
#define RA_PREF_MASK 0x18 #define RA_PREF_MASK 0x18
/* Attributes */ /* Attributes */
#define EA_RA_PREFERENCE EA_CODE(EAP_RADV, 0) #define EA_RA_PREFERENCE EA_CODE(PROTOCOL_RADV, 0)
#define EA_RA_LIFETIME EA_CODE(EAP_RADV, 1) #define EA_RA_LIFETIME EA_CODE(PROTOCOL_RADV, 1)
#ifdef LOCAL_DEBUG #ifdef LOCAL_DEBUG
#define RADV_FORCE_DEBUG 1 #define RADV_FORCE_DEBUG 1

2
proto/rip/rip.c
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@ -1274,7 +1274,7 @@ rip_dump(struct proto *P)
struct protocol proto_rip = { struct protocol proto_rip = {
.name = "RIP", .name = "RIP",
.template = "rip%d", .template = "rip%d",
.attr_class = EAP_RIP, .class = PROTOCOL_RIP,
.preference = DEF_PREF_RIP, .preference = DEF_PREF_RIP,
.channel_mask = NB_IP, .channel_mask = NB_IP,
.proto_size = sizeof(struct rip_proto), .proto_size = sizeof(struct rip_proto),

4
proto/rip/rip.h
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@ -182,8 +182,8 @@ struct rip_rte
#define RIP_ENTRY_VALID 1 /* Valid outgoing route */ #define RIP_ENTRY_VALID 1 /* Valid outgoing route */
#define RIP_ENTRY_STALE 2 /* Stale outgoing route, waiting for GC */ #define RIP_ENTRY_STALE 2 /* Stale outgoing route, waiting for GC */
#define EA_RIP_METRIC EA_CODE(EAP_RIP, 0) #define EA_RIP_METRIC EA_CODE(PROTOCOL_RIP, 0)
#define EA_RIP_TAG EA_CODE(EAP_RIP, 1) #define EA_RIP_TAG EA_CODE(PROTOCOL_RIP, 1)
static inline int rip_is_v2(struct rip_proto *p) static inline int rip_is_v2(struct rip_proto *p)
{ return p->rip2; } { return p->rip2; }

1
proto/rpki/rpki.c
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@ -913,6 +913,7 @@ rpki_copy_config(struct proto_config *dest UNUSED, struct proto_config *src UNUS
struct protocol proto_rpki = { struct protocol proto_rpki = {
.name = "RPKI", .name = "RPKI",
.template = "rpki%d", .template = "rpki%d",
.class = PROTOCOL_RPKI,
.preference = DEF_PREF_RPKI, .preference = DEF_PREF_RPKI,
.proto_size = sizeof(struct rpki_proto), .proto_size = sizeof(struct rpki_proto),
.config_size = sizeof(struct rpki_config), .config_size = sizeof(struct rpki_config),

1
proto/static/static.c
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@ -656,6 +656,7 @@ static_show(struct proto *P)
struct protocol proto_static = { struct protocol proto_static = {
.name = "Static", .name = "Static",
.template = "static%d", .template = "static%d",
.class = PROTOCOL_STATIC,
.preference = DEF_PREF_STATIC, .preference = DEF_PREF_STATIC,
.channel_mask = NB_ANY, .channel_mask = NB_ANY,
.proto_size = sizeof(struct static_proto), .proto_size = sizeof(struct static_proto),

38
sysdep/linux/krt-sys.h
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@ -34,9 +34,9 @@ static inline struct ifa * kif_get_primary_ip(struct iface *i UNUSED) { return N
#define KRT_ALLOW_MERGE_PATHS 1 #define KRT_ALLOW_MERGE_PATHS 1
#define EA_KRT_PREFSRC EA_CODE(EAP_KRT, 0x10) #define EA_KRT_PREFSRC EA_CODE(PROTOCOL_KERNEL, 0x10)
#define EA_KRT_REALM EA_CODE(EAP_KRT, 0x11) #define EA_KRT_REALM EA_CODE(PROTOCOL_KERNEL, 0x11)
#define EA_KRT_SCOPE EA_CODE(EAP_KRT, 0x12) #define EA_KRT_SCOPE EA_CODE(PROTOCOL_KERNEL, 0x12)
#define KRT_METRICS_MAX 0x10 /* RTAX_QUICKACK+1 */ #define KRT_METRICS_MAX 0x10 /* RTAX_QUICKACK+1 */
@ -48,22 +48,22 @@ static inline struct ifa * kif_get_primary_ip(struct iface *i UNUSED) { return N
* Following attributes are parts of RTA_METRICS kernel route attribute, their * Following attributes are parts of RTA_METRICS kernel route attribute, their
* ids must be consistent with their RTAX_* constants (+ KRT_METRICS_OFFSET) * ids must be consistent with their RTAX_* constants (+ KRT_METRICS_OFFSET)
*/ */
#define EA_KRT_METRICS EA_CODE(EAP_KRT, 0x20) /* Dummy one */ #define EA_KRT_METRICS EA_CODE(PROTOCOL_KERNEL, 0x20) /* Dummy one */
#define EA_KRT_LOCK EA_CODE(EAP_KRT, 0x21) #define EA_KRT_LOCK EA_CODE(PROTOCOL_KERNEL, 0x21)
#define EA_KRT_MTU EA_CODE(EAP_KRT, 0x22) #define EA_KRT_MTU EA_CODE(PROTOCOL_KERNEL, 0x22)
#define EA_KRT_WINDOW EA_CODE(EAP_KRT, 0x23) #define EA_KRT_WINDOW EA_CODE(PROTOCOL_KERNEL, 0x23)
#define EA_KRT_RTT EA_CODE(EAP_KRT, 0x24) #define EA_KRT_RTT EA_CODE(PROTOCOL_KERNEL, 0x24)
#define EA_KRT_RTTVAR EA_CODE(EAP_KRT, 0x25) #define EA_KRT_RTTVAR EA_CODE(PROTOCOL_KERNEL, 0x25)
#define EA_KRT_SSTRESH EA_CODE(EAP_KRT, 0x26) #define EA_KRT_SSTRESH EA_CODE(PROTOCOL_KERNEL, 0x26)
#define EA_KRT_CWND EA_CODE(EAP_KRT, 0x27) #define EA_KRT_CWND EA_CODE(PROTOCOL_KERNEL, 0x27)
#define EA_KRT_ADVMSS EA_CODE(EAP_KRT, 0x28) #define EA_KRT_ADVMSS EA_CODE(PROTOCOL_KERNEL, 0x28)
#define EA_KRT_REORDERING EA_CODE(EAP_KRT, 0x29) #define EA_KRT_REORDERING EA_CODE(PROTOCOL_KERNEL, 0x29)
#define EA_KRT_HOPLIMIT EA_CODE(EAP_KRT, 0x2a) #define EA_KRT_HOPLIMIT EA_CODE(PROTOCOL_KERNEL, 0x2a)
#define EA_KRT_INITCWND EA_CODE(EAP_KRT, 0x2b) #define EA_KRT_INITCWND EA_CODE(PROTOCOL_KERNEL, 0x2b)
#define EA_KRT_FEATURES EA_CODE(EAP_KRT, 0x2c) #define EA_KRT_FEATURES EA_CODE(PROTOCOL_KERNEL, 0x2c)
#define EA_KRT_RTO_MIN EA_CODE(EAP_KRT, 0x2d) #define EA_KRT_RTO_MIN EA_CODE(PROTOCOL_KERNEL, 0x2d)
#define EA_KRT_INITRWND EA_CODE(EAP_KRT, 0x2e) #define EA_KRT_INITRWND EA_CODE(PROTOCOL_KERNEL, 0x2e)
#define EA_KRT_QUICKACK EA_CODE(EAP_KRT, 0x2f) #define EA_KRT_QUICKACK EA_CODE(PROTOCOL_KERNEL, 0x2f)
/* Bits of EA_KRT_LOCK, also based on RTAX_* constants */ /* Bits of EA_KRT_LOCK, also based on RTAX_* constants */
#define EA_KRT_LOCK_MTU EA_KRT_LOCK | EA_BIT(0x2) #define EA_KRT_LOCK_MTU EA_KRT_LOCK | EA_BIT(0x2)

2
sysdep/linux/netlink.c
View File

@ -1751,7 +1751,7 @@ nl_parse_route(struct nl_parse_state *s, struct nlmsghdr *h)
for (t = 1; t < KRT_METRICS_MAX; t++) for (t = 1; t < KRT_METRICS_MAX; t++)
if (metrics[0] & (1 << t)) if (metrics[0] & (1 << t))
{ {
ea->attrs[n].id = EA_CODE(EAP_KRT, KRT_METRICS_OFFSET + t); ea->attrs[n].id = EA_CODE(PROTOCOL_KERNEL, KRT_METRICS_OFFSET + t);
ea->attrs[n].flags = 0; ea->attrs[n].flags = 0;
ea->attrs[n].type = EAF_TYPE_INT; /* FIXME: Some are EAF_TYPE_BITFIELD */ ea->attrs[n].type = EAF_TYPE_INT; /* FIXME: Some are EAF_TYPE_BITFIELD */
ea->attrs[n].u.data = metrics[t]; ea->attrs[n].u.data = metrics[t];

3
sysdep/unix/krt.c
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@ -232,6 +232,7 @@ kif_copy_config(struct proto_config *dest, struct proto_config *src)
struct protocol proto_unix_iface = { struct protocol proto_unix_iface = {
.name = "Device", .name = "Device",
.template = "device%d", .template = "device%d",
.class = PROTOCOL_DEVICE,
.proto_size = sizeof(struct kif_proto), .proto_size = sizeof(struct kif_proto),
.config_size = sizeof(struct kif_config), .config_size = sizeof(struct kif_config),
.preconfig = kif_preconfig, .preconfig = kif_preconfig,
@ -1235,7 +1236,7 @@ krt_get_attr(eattr *a, byte *buf, int buflen)
struct protocol proto_unix_kernel = { struct protocol proto_unix_kernel = {
.name = "Kernel", .name = "Kernel",
.template = "kernel%d", .template = "kernel%d",
.attr_class = EAP_KRT, .class = PROTOCOL_KERNEL,
.preference = DEF_PREF_INHERITED, .preference = DEF_PREF_INHERITED,
.channel_mask = NB_IP | MAYBE_IP6_SADR | MAYBE_MPLS, .channel_mask = NB_IP | MAYBE_IP6_SADR | MAYBE_MPLS,
.proto_size = sizeof(struct krt_proto), .proto_size = sizeof(struct krt_proto),

4
sysdep/unix/krt.h
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@ -30,8 +30,8 @@ struct kif_proto;
#define KRT_DEFAULT_ECMP_LIMIT 16 #define KRT_DEFAULT_ECMP_LIMIT 16
#define EA_KRT_SOURCE EA_CODE(EAP_KRT, 0) #define EA_KRT_SOURCE EA_CODE(PROTOCOL_KERNEL, 0)
#define EA_KRT_METRIC EA_CODE(EAP_KRT, 1) #define EA_KRT_METRIC EA_CODE(PROTOCOL_KERNEL, 1)
/* Whenever we recognize our own routes, we allow learing of foreign routes */ /* Whenever we recognize our own routes, we allow learing of foreign routes */

4
test/bt-utils.c
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@ -75,8 +75,8 @@ bt_bird_init(void)
void bt_bird_cleanup(void) void bt_bird_cleanup(void)
{ {
for (int i = 0; i < EAP_MAX; i++) for (int i = 0; i < PROTOCOL__MAX; i++)
attr_class_to_protocol[i] = NULL; class_to_protocol[i] = NULL;
config = new_config = NULL; config = new_config = NULL;
} }