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Proper format functions for ORIGINATOR_ID, CLUSTER_LIST

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This commit is contained in:
Ondrej Zajicek 2008-11-08 23:33:22 +01:00
parent b21f68b4cd
commit aebe06b40c
10 changed files with 32 additions and 19 deletions
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2
filter/filter.c
View file

@ -247,7 +247,7 @@ val_print(struct f_val v)
case T_SET: tree_print( v.val.t ); PRINTF( "\n" ); break;
case T_ENUM: PRINTF( "(enum %x)%d", v.type, v.val.i ); break;
case T_PATH: as_path_format(v.val.ad, buf2, 1020); PRINTF( "(path %s)", buf2 ); break;
case T_CLIST: int_set_format(v.val.ad, buf2, 1020); PRINTF( "(clist %s)", buf2 ); break;
case T_CLIST: int_set_format(v.val.ad, 1, buf2, 1020); PRINTF( "(clist %s)", buf2 ); break;
case T_PATH_MASK: pm_format(v.val.path_mask, buf2, 1020); PRINTF( "(pathmask %s)", buf2 ); break;
default: PRINTF( "[unknown type %x]", v.type );
#undef PRINTF

9
nest/a-set.c
View file

@ -14,7 +14,7 @@
#include "lib/string.h"
void
int_set_format(struct adata *set, byte *buf, unsigned int size)
int_set_format(struct adata *set, int way, byte *buf, unsigned int size)
{
u32 *z = (u32 *) set->data;
int l = set->length / 4;
@ -30,7 +30,14 @@ int_set_format(struct adata *set, byte *buf, unsigned int size)
strcpy(buf, "...");
return;
}
if (way)
buf += bsprintf(buf, "(%d,%d)", *z >> 16, *z & 0xffff);
else
buf += bsprintf(buf, "%d.%d.%d.%d",
(*z >> 24) & 0xff, (*z >> 16) & 0xff,
(*z >> 8) & 0xff, *z & 0xff);
z++;
sp = 0;
}

2
nest/attrs.h
View file

@ -43,7 +43,7 @@ int as_path_match(struct adata *path, struct f_path_mask *mask);
/* a-set.c */
void int_set_format(struct adata *set, byte *buf, unsigned int size);
void int_set_format(struct adata *set, int way, byte *buf, unsigned int size);
struct adata *int_set_add(struct linpool *pool, struct adata *list, u32 val);
int int_set_contains(struct adata *list, u32 val);
struct adata *int_set_del(struct linpool *pool, struct adata *list, u32 val);

2
nest/proto-hooks.c
View file

@ -146,7 +146,7 @@ void get_route_info(rte *e, byte *buf, ea_list *attrs)
* or doing the whole conversion (used in case the value requires extra
* care; return %GA_FULL).
*/
int get_attr(eattr *a, byte *buf)
int get_attr(eattr *a, byte *buf, int buflen)
{ DUMMY; }
/**

2
nest/protocol.h
View file

@ -48,7 +48,7 @@ struct protocol {
int (*shutdown)(struct proto *); /* Stop the instance */
void (*get_status)(struct proto *, byte *buf); /* Get instance status (for `show protocols' command) */
void (*get_route_info)(struct rte *, byte *buf, struct ea_list *attrs); /* Get route information (for `show route' command) */
int (*get_attr)(struct eattr *, byte *buf); /* ASCIIfy dynamic attribute (returns GA_*) */
int (*get_attr)(struct eattr *, byte *buf, int buflen); /* ASCIIfy dynamic attribute (returns GA_*) */
};
void protos_build(void);

4
nest/rt-attr.c
View file

@ -386,7 +386,7 @@ ea_format(eattr *e, byte *buf)
{
buf += bsprintf(buf, "%s.", p->name);
if (p->get_attr)
status = p->get_attr(e, buf);
status = p->get_attr(e, buf, end - buf);
buf += strlen(buf);
}
else if (EA_PROTO(e->id))
@ -429,7 +429,7 @@ ea_format(eattr *e, byte *buf)
as_path_format(ad, buf, end - buf);
break;
case EAF_TYPE_INT_SET:
int_set_format(ad, buf, end - buf);
int_set_format(ad, 1, buf, end - buf);
break;
case EAF_TYPE_UNDEF:
default:

22
proto/bgp/attrs.c
View file

@ -35,7 +35,7 @@ struct attr_desc {
int type;
int allow_in_ebgp;
int (*validate)(struct bgp_proto *p, byte *attr, int len);
void (*format)(eattr *ea, byte *buf);
void (*format)(eattr *ea, byte *buf, int buflen);
};
static int
@ -47,7 +47,7 @@ bgp_check_origin(struct bgp_proto *p UNUSED, byte *a UNUSED, int len)
}
static void
bgp_format_origin(eattr *a, byte *buf)
bgp_format_origin(eattr *a, byte *buf, int buflen)
{
static char *bgp_origin_names[] = { "IGP", "EGP", "Incomplete" };
@ -104,7 +104,7 @@ bgp_check_next_hop(struct bgp_proto *p UNUSED, byte *a, int len)
}
static int
bgp_check_aggregator(struct bgp_proto *p, UNUSED byte *a, int len)
bgp_check_aggregator(struct bgp_proto *p, byte *a UNUSED, int len)
{
int exp_len = p->as4_session ? 8 : 6;
@ -112,11 +112,17 @@ bgp_check_aggregator(struct bgp_proto *p, UNUSED byte *a, int len)
}
static int
bgp_check_cluster_list(struct bgp_proto *p UNUSED, UNUSED byte *a, int len)
bgp_check_cluster_list(struct bgp_proto *p UNUSED, byte *a UNUSED, int len)
{
return ((len % 4) == 0) ? 0 : 5;
}
static void
bgp_format_cluster_list(eattr *a, byte *buf, int buflen UNUSED)
{
int_set_format(a->u.ptr, 0, buf, buflen);
}
static int
bgp_check_reach_nlri(struct bgp_proto *p UNUSED, byte *a UNUSED, int len UNUSED)
{
@ -156,10 +162,10 @@ static struct attr_desc bgp_attr_table[] = {
bgp_check_aggregator, NULL },
{ "community", -1, BAF_OPTIONAL | BAF_TRANSITIVE, EAF_TYPE_INT_SET, 1, /* BA_COMMUNITY */
NULL, NULL },
{ "originator_id", 4, BAF_OPTIONAL, EAF_TYPE_INT, 0, /* BA_ORIGINATOR_ID */
{ "originator_id", 4, BAF_OPTIONAL, EAF_TYPE_ROUTER_ID, 0, /* BA_ORIGINATOR_ID */
NULL, NULL },
{ "cluster_list", -1, BAF_OPTIONAL, EAF_TYPE_INT_SET, 0, /* BA_CLUSTER_LIST */
bgp_check_cluster_list, NULL },
bgp_check_cluster_list, bgp_format_cluster_list },
{ NULL, }, /* BA_DPA */
{ NULL, }, /* BA_ADVERTISER */
{ NULL, }, /* BA_RCID_PATH */
@ -1306,7 +1312,7 @@ err:
}
int
bgp_get_attr(eattr *a, byte *buf)
bgp_get_attr(eattr *a, byte *buf, int buflen)
{
unsigned int i = EA_ID(a->id);
struct attr_desc *d;
@ -1319,7 +1325,7 @@ bgp_get_attr(eattr *a, byte *buf)
{
*buf++ = ':';
*buf++ = ' ';
d->format(a, buf);
d->format(a, buf, buflen);
return GA_FULL;
}
return GA_NAME;

2
proto/bgp/bgp.h
View file

@ -132,7 +132,7 @@ void bgp_close_conn(struct bgp_conn *c);
void bgp_attach_attr(struct ea_list **to, struct linpool *pool, unsigned attr, uintptr_t val);
byte *bgp_attach_attr_wa(struct ea_list **to, struct linpool *pool, unsigned attr, unsigned len);
struct rta *bgp_decode_attrs(struct bgp_conn *conn, byte *a, unsigned int len, struct linpool *pool, int mandatory);
int bgp_get_attr(struct eattr *e, byte *buf);
int bgp_get_attr(struct eattr *e, byte *buf, int buflen);
int bgp_rte_better(struct rte *, struct rte *);
void bgp_rt_notify(struct proto *, struct network *, struct rte *, struct rte *, struct ea_list *);
int bgp_import_control(struct proto *, struct rte **, struct ea_list **, struct linpool *);

2
proto/ospf/ospf.c
View file

@ -529,7 +529,7 @@ ospf_get_route_info(rte * rte, byte * buf, ea_list * attrs UNUSED)
}
static int
ospf_get_attr(eattr * a, byte * buf)
ospf_get_attr(eattr * a, byte * buf, int buflen UNUSED)
{
switch (a->id)
{

2
proto/rip/rip.c
View file

@ -972,7 +972,7 @@ rip_init_config(struct rip_proto_config *c)
}
static int
rip_get_attr(eattr *a, byte *buf)
rip_get_attr(eattr *a, byte *buf, int buflen UNUSED)
{
switch (a->id) {
case EA_RIP_METRIC: buf += bsprintf( buf, "metric: %d", a->u.data ); return GA_FULL;