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Fixed snmp_mib_node_insert() to return 2, for node present (not inserted). Also solves invalid rootnode count for this case.

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This commit is contained in:
christiaans 2006-09-29 13:34:38 +00:00
parent c851a19ab2
commit e440590c37
1 changed files with 4 additions and 4 deletions
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8
src/core/snmp/mib_structs.c
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@ -218,7 +218,7 @@ snmp_mib_lrn_free(struct mib_list_rootnode *lrn)
* @param objid is the object sub identifier * @param objid is the object sub identifier
* @param insn points to a pointer to the inserted node * @param insn points to a pointer to the inserted node
* used for constructing the tree. * used for constructing the tree.
* @return -1 if failed, 1 if success. * @return -1 if failed, 1 if inserted, 2 if present.
*/ */
s8_t s8_t
snmp_mib_node_insert(struct mib_list_rootnode *rn, s32_t objid, struct mib_list_node **insn) snmp_mib_node_insert(struct mib_list_rootnode *rn, s32_t objid, struct mib_list_node **insn)
@ -228,7 +228,7 @@ snmp_mib_node_insert(struct mib_list_rootnode *rn, s32_t objid, struct mib_list_
LWIP_ASSERT("rn != NULL",rn != NULL); LWIP_ASSERT("rn != NULL",rn != NULL);
/* -1 = malloc failure, 0 = not inserted, 1 = inserted (or was present) */ /* -1 = malloc failure, 0 = not inserted, 1 = inserted, 2 = was present */
insert = 0; insert = 0;
if (rn->head == NULL) if (rn->head == NULL)
{ {
@ -259,7 +259,7 @@ snmp_mib_node_insert(struct mib_list_rootnode *rn, s32_t objid, struct mib_list_
/* node is already there */ /* node is already there */
LWIP_DEBUGF(SNMP_MIB_DEBUG,("node already there objid==%"S32_F"\n",objid)); LWIP_DEBUGF(SNMP_MIB_DEBUG,("node already there objid==%"S32_F"\n",objid));
*insn = n; *insn = n;
insert = 1; insert = 2;
} }
else if (n->objid < objid) else if (n->objid < objid)
{ {
@ -621,7 +621,7 @@ snmp_search_tree(struct mib_node *node, u8_t ident_len, s32_t *ident, struct snm
else else
{ {
/* search failed, short object identifier (nosuchname) */ /* search failed, short object identifier (nosuchname) */
LWIP_DEBUGF(SNMP_MIB_DEBUG,("search failed, short object identifier\n")); LWIP_DEBUGF(SNMP_MIB_DEBUG,("search failed, invalid object identifier length\n"));
return NULL; return NULL;
} }
} }