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Merge pull request #582 from qlyoung/ospf6-df-areaid

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ospf6d: remember format for ospf6 area id
This commit is contained in:
David Lamparter 2017-05-22 17:45:29 +02:00 committed by GitHub
commit db64fac494
3 changed files with 30 additions and 17 deletions
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41
ospf6d/ospf6_area.c
View File

@ -204,15 +204,32 @@ ospf6_area_no_summary_unset (struct ospf6 *ospf6, struct ospf6_area *area)
}
}
/* Make new area structure */
/**
* Make new area structure.
*
* @param area_id - ospf6 area ID
* @param o - ospf6 instance
* @param df - display format for area ID
*/
struct ospf6_area *
ospf6_area_create (u_int32_t area_id, struct ospf6 *o)
ospf6_area_create (u_int32_t area_id, struct ospf6 *o, int df)
{
struct ospf6_area *oa;
oa = XCALLOC (MTYPE_OSPF6_AREA, sizeof (struct ospf6_area));
inet_ntop (AF_INET, &area_id, oa->name, sizeof (oa->name));
switch (df)
{
case OSPF6_AREA_FMT_DECIMAL:
snprintf (oa->name, sizeof (oa->name), "%u", ntohl (area_id));
break;
case OSPF6_AREA_FMT_DOTTEDQUAD:
inet_ntop (AF_INET, &area_id, oa->name, sizeof (oa->name));
break;
default:
return NULL;
}
oa->area_id = area_id;
oa->if_list = list_new ();
@ -311,16 +328,6 @@ ospf6_area_lookup (u_int32_t area_id, struct ospf6 *ospf6)
return (struct ospf6_area *) NULL;
}
static struct ospf6_area *
ospf6_area_get (u_int32_t area_id, struct ospf6 *o)
{
struct ospf6_area *oa;
oa = ospf6_area_lookup (area_id, o);
if (oa == NULL)
oa = ospf6_area_create (area_id, o);
return oa;
}
void
ospf6_area_enable (struct ospf6_area *oa)
{
@ -408,13 +415,17 @@ ospf6_area_show (struct vty *vty, struct ospf6_area *oa)
#define OSPF6_CMD_AREA_GET(str, oa) \
{ \
char *ep; \
u_int32_t area_id = htonl (strtol(str, &ep, 10)); \
u_int32_t area_id = htonl (strtoul (str, &ep, 10)); \
if (*ep && inet_pton (AF_INET, str, &area_id) != 1) \
{ \
vty_out (vty, "Malformed Area-ID: %s%s", str, VNL); \
return CMD_SUCCESS; \
} \
oa = ospf6_area_get (area_id, ospf6); \
int format = !*ep ? OSPF6_AREA_FMT_DECIMAL : \
OSPF6_AREA_FMT_DOTTEDQUAD; \
oa = ospf6_area_lookup (area_id, ospf6); \
if (oa == NULL) \
oa = ospf6_area_create (area_id, ospf6, format); \
}
DEFUN (area_range,

4
ospf6d/ospf6_area.h
View File

@ -31,6 +31,8 @@ struct ospf6_area
/* Area-ID */
u_int32_t area_id;
#define OSPF6_AREA_FMT_DOTTEDQUAD 1
#define OSPF6_AREA_FMT_DECIMAL 2
/* Area-ID string */
char name[16];
@ -115,7 +117,7 @@ struct ospf6_area
/* prototypes */
extern int ospf6_area_cmp (void *va, void *vb);
extern struct ospf6_area *ospf6_area_create (u_int32_t, struct ospf6 *);
extern struct ospf6_area *ospf6_area_create (u_int32_t, struct ospf6 *, int);
extern void ospf6_area_delete (struct ospf6_area *);
extern struct ospf6_area *ospf6_area_lookup (u_int32_t, struct ospf6 *);

2
ospf6d/ospf6_top.c
View File

@ -603,7 +603,7 @@ DEFUN (ospf6_interface_area,
/* find/create ospf6 area */
oa = ospf6_area_lookup (area_id, o);
if (oa == NULL)
oa = ospf6_area_create (area_id, o);
oa = ospf6_area_create (area_id, o, OSPF6_AREA_FMT_DOTTEDQUAD);
/* attach interface to area */
listnode_add (oa->if_list, oi); /* sort ?? */