mirror of
https://github.com/lwip-tcpip/lwip.git
synced 2024-11-06 02:27:15 +00:00
Start working on udpEndpointTable
This commit is contained in:
Dirk Ziegelmeier
parent
611966de63
commit
dfaa979b99
@ -102,7 +102,7 @@ const struct snmp_obj_id* snmp_get_device_enterprise_oid(void)
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#if LWIP_IPV4
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/**
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* Conversion from oid to lwIP ip_addr
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* Conversion from InetAddress oid to lwIP ip4_addr
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* @param ident points to u32_t ident[4] input
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* @param ip points to output struct
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*/
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@ -122,9 +122,9 @@ snmp_oid_to_ip4(const u32_t *oid, ip4_addr_t *ip)
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}
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/**
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* Conversion from lwIP ip_addr to oid
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* Convert ip4_addr to InetAddress (no InetAddressType)
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* @param ip points to input struct
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* @param ident points to u32_t ident[4] output
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* @param oid points to u32_t ident[4] output
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*/
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void
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snmp_ip4_to_oid(const ip4_addr_t *ip, u32_t *oid)
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@ -138,8 +138,8 @@ snmp_ip4_to_oid(const ip4_addr_t *ip, u32_t *oid)
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#if LWIP_IPV6
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/**
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* Conversion from oid to lwIP ip_addr
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* @param ident points to u32_t ident[4] input
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* Conversion from InetAddress oid to lwIP ip6_addr
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* @param oid points to u32_t oid[16] input
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* @param ip points to output struct
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*/
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u8_t
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@ -173,9 +173,9 @@ snmp_oid_to_ip6(const u32_t *oid, ip6_addr_t *ip)
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}
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/**
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* Conversion from lwIP ip_addr to oid
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* Convert ip6_addr to InetAddress (no InetAddressType)
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* @param ip points to input struct
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* @param ident points to u32_t ident[4] output
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* @param oid points to u32_t ident[16] output
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*/
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void
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snmp_ip6_to_oid(const ip6_addr_t *ip, u32_t *oid)
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@ -200,19 +200,85 @@ snmp_ip6_to_oid(const ip6_addr_t *ip, u32_t *oid)
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#endif /* LWIP_IPV6 */
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#if LWIP_IPV4 || LWIP_IPV6
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void
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/**
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* Convert to InetAddressType+InetAddress
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* @param ip
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* @param oid
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* @return OID length
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*/
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u8_t
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snmp_ip_to_oid(const ip_addr_t *ip, u32_t *oid)
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{
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if(IP_IS_V6(ip)) {
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#if LWIP_IPV6
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snmp_ip6_to_oid(ip_2_ip6(ip), oid);
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oid[0] = 2; /* ipv6 */
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snmp_ip6_to_oid(ip_2_ip6(ip), &oid[1]);
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return 17;
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#else /* LWIP_IPV6 */
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return 0;
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#endif /* LWIP_IPV6 */
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} else {
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#if LWIP_IPV4
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snmp_ip4_to_oid(ip_2_ip4(ip), oid);
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oid[0] = 1; /* ipv4 */
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snmp_ip4_to_oid(ip_2_ip4(ip), &oid[1]);
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return 5;
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#else /* LWIP_IPV4 */
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return 0;
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#endif /* LWIP_IPV4 */
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}
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}
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/**
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* Convert from InetAddressType+InetAddress to ip_addr_t
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* @param oid
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* @param oid_len
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* @param ip
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* @return Parsed OID length
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*/
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u8_t
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snmp_oid_to_ip(const u32_t *oid, u8_t oid_len, ip_addr_t *ip)
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{
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/* InetAddressType */
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if(oid_len < 1) {
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return 0;
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}
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if (oid[0] == 1) { /* ipv4 */
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#if LWIP_IPV4
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/* InetAddressType, 4x InetAddress */
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if(oid_len < 5) {
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return 0;
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}
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IP_SET_TYPE(ip, IPADDR_TYPE_V4);
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if(!snmp_oid_to_ip4(&oid[1], ip_2_ip4(ip))) {
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return 0;
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}
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return 5;
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#else /* LWIP_IPV4 */
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return 0;
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#endif /* LWIP_IPV4 */
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} else if(oid[0] == 2) { /* ipv6 */
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#if LWIP_IPV6
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/* InetAddressType, 16x InetAddress */
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if(oid_len < 17) {
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return 0;
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}
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IP_SET_TYPE(ip, IPADDR_TYPE_V6);
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if(!snmp_oid_to_ip6(&oid[1], ip_2_ip6(ip))) {
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return 0;
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}
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return 17;
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#else /* LWIP_IPV6 */
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return 0;
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#endif /* LWIP_IPV6 */
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} else { /* unsupported InetAddressType */
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return 0;
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}
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}
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#endif /* LWIP_IPV4 || LWIP_IPV6 */
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void
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@ -150,45 +150,64 @@ static const struct snmp_scalar_array_node snmp_root = SNMP_SCALAR_CREATE_ARRAY_
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/* lwIP has no EGP, thus may not implement it. (egp .1.3.6.1.2.1.8) */
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/* --- udp .1.3.6.1.2.1.7 ----------------------------------------------------- */
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#if LWIP_UDP && LWIP_IPV4
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#if LWIP_UDP
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static u16_t udp_get_value(struct snmp_node_instance* instance, void* value);
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static snmp_err_t udp_Table_get_cell_value(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t udp_Table_get_next_cell_instance_and_value(const u32_t* column, struct snmp_obj_id* row_oid, union snmp_variant_value* value, u32_t* value_len);
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static const struct snmp_scalar_node udp_inDatagrams = SNMP_SCALAR_CREATE_NODE_READONLY(1, SNMP_ASN1_TYPE_COUNTER, udp_get_value);
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static const struct snmp_scalar_node udp_noPorts = SNMP_SCALAR_CREATE_NODE_READONLY(2, SNMP_ASN1_TYPE_COUNTER, udp_get_value);
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static const struct snmp_scalar_node udp_inErrors = SNMP_SCALAR_CREATE_NODE_READONLY(3, SNMP_ASN1_TYPE_COUNTER, udp_get_value);
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static const struct snmp_scalar_node udp_outDatagrams = SNMP_SCALAR_CREATE_NODE_READONLY(4, SNMP_ASN1_TYPE_COUNTER, udp_get_value);
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#if LWIP_IPV4
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static snmp_err_t udp_Table_get_cell_value(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t udp_Table_get_next_cell_instance_and_value(const u32_t* column, struct snmp_obj_id* row_oid, union snmp_variant_value* value, u32_t* value_len);
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static const struct snmp_table_simple_col_def udp_Table_columns[] = {
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{ 1, SNMP_ASN1_TYPE_IPADDR, SNMP_VARIANT_VALUE_TYPE_U32 }, /* udpLocalAddress */
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{ 2, SNMP_ASN1_TYPE_INTEGER, SNMP_VARIANT_VALUE_TYPE_U32 } /* udpLocalPort */
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};
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static const struct snmp_table_simple_node udp_Table = SNMP_TABLE_CREATE_SIMPLE(5, udp_Table_columns, udp_Table_get_cell_value, udp_Table_get_next_cell_instance_and_value);
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#endif /* LWIP_IPV4 */
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static snmp_err_t udp_ep_Table_get_cell_value(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t udp_ep_Table_get_next_cell_instance_and_value(const u32_t* column, struct snmp_obj_id* row_oid, union snmp_variant_value* value, u32_t* value_len);
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static const struct snmp_table_simple_col_def udp_ep_Table_columns[] = {
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{ 8, SNMP_ASN1_TYPE_INTEGER, SNMP_VARIANT_VALUE_TYPE_U32 } /* udpEndpointProcess */
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};
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static const struct snmp_table_simple_node udp_ep_Table = SNMP_TABLE_CREATE_SIMPLE(7, udp_ep_Table_columns, udp_ep_Table_get_cell_value, udp_ep_Table_get_next_cell_instance_and_value);
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/* the following nodes access variables in LWIP stack from SNMP worker thread and must therefore be synced to LWIP (TCPIP) thread */
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CREATE_LWIP_SYNC_NODE(1, udp_inDatagrams)
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CREATE_LWIP_SYNC_NODE(2, udp_noPorts)
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CREATE_LWIP_SYNC_NODE(3, udp_inErrors)
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CREATE_LWIP_SYNC_NODE(4, udp_outDatagrams)
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#if LWIP_IPV4
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CREATE_LWIP_SYNC_NODE(5, udp_Table)
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#endif /* LWIP_IPV4 */
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CREATE_LWIP_SYNC_NODE(7, udp_ep_Table)
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static const struct snmp_node* udp_nodes[] = {
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&SYNC_NODE_NAME(udp_inDatagrams).node.node,
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&SYNC_NODE_NAME(udp_noPorts).node.node,
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&SYNC_NODE_NAME(udp_inErrors).node.node,
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&SYNC_NODE_NAME(udp_outDatagrams).node.node,
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&SYNC_NODE_NAME(udp_Table).node.node
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#if LWIP_IPV4
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&SYNC_NODE_NAME(udp_Table).node.node,
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#endif /* LWIP_IPV4 */
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&SYNC_NODE_NAME(udp_ep_Table).node.node
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};
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static const struct snmp_tree_node udp_root = SNMP_CREATE_TREE_NODE(7, udp_nodes);
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#endif /* LWIP_UDP && LWIP_IPV4 */
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#endif /* LWIP_UDP */
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/* --- tcp .1.3.6.1.2.1.6 ----------------------------------------------------- */
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/* implement this group only, if the TCP protocol is available */
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#if LWIP_TCP && LWIP_IPV4
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static u16_t tcp_get_value(struct snmp_node_instance* instance, void* value);
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static snmp_err_t tcp_ConnTable_get_cell_value(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t tcp_ConnTable_get_cell_value(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t tcp_ConnTable_get_next_cell_instance_and_value(const u32_t* column, struct snmp_obj_id* row_oid, union snmp_variant_value* value, u32_t* value_len);
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static const struct snmp_scalar_node tcp_RtoAlgorithm = SNMP_SCALAR_CREATE_NODE_READONLY(1, SNMP_ASN1_TYPE_INTEGER, tcp_get_value);
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@ -295,11 +314,11 @@ static u16_t ip_get_value(struct snmp_node_instance* instance, void* value);
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static snmp_err_t ip_set_test(struct snmp_node_instance* instance, u16_t len, void *value);
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static snmp_err_t ip_set_value(struct snmp_node_instance* instance, u16_t len, void *value);
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static snmp_err_t ip_AddrTable_get_cell_value(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t ip_AddrTable_get_cell_value(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t ip_AddrTable_get_next_cell_instance_and_value(const u32_t* column, struct snmp_obj_id* row_oid, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t ip_RouteTable_get_cell_value(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t ip_RouteTable_get_cell_value(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t ip_RouteTable_get_next_cell_instance_and_value(const u32_t* column, struct snmp_obj_id* row_oid, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t ip_NetToMediaTable_get_cell_value(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t ip_NetToMediaTable_get_cell_value(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
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static snmp_err_t ip_NetToMediaTable_get_next_cell_instance_and_value(const u32_t* column, struct snmp_obj_id* row_oid, union snmp_variant_value* value, u32_t* value_len);
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static const struct snmp_scalar_node ip_Forwarding = SNMP_SCALAR_CREATE_NODE(1, SNMP_NODE_INSTANCE_READ_WRITE, SNMP_ASN1_TYPE_INTEGER, ip_get_value, ip_set_test, ip_set_value);
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@ -446,7 +465,7 @@ static const struct snmp_tree_node at_root = SNMP_CREATE_TREE_NODE(3, at_nodes);
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/* --- interfaces .1.3.6.1.2.1.2 ----------------------------------------------------- */
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static u16_t interfaces_get_value(struct snmp_node_instance* instance, void* value);
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static snmp_err_t interfaces_Table_get_cell_instance(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, struct snmp_node_instance* cell_instance);
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static snmp_err_t interfaces_Table_get_cell_instance(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, struct snmp_node_instance* cell_instance);
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static snmp_err_t interfaces_Table_get_next_cell_instance(const u32_t* column, struct snmp_obj_id* row_oid, struct snmp_node_instance* cell_instance);
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static u16_t interfaces_Table_get_value(struct snmp_node_instance* instance, void* value);
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#if !SNMP_SAFE_REQUESTS
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@ -876,7 +895,7 @@ static const u8_t iftable_ifAdminStatus_up = 1;
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static const u8_t iftable_ifAdminStatus_lowerLayerDown = 7;
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static const u8_t iftable_ifAdminStatus_down = 2;
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static snmp_err_t interfaces_Table_get_cell_instance(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, struct snmp_node_instance* cell_instance)
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static snmp_err_t interfaces_Table_get_cell_instance(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, struct snmp_node_instance* cell_instance)
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{
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u32_t ifIndex;
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struct netif *netif;
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@ -1291,7 +1310,7 @@ ip_AddrTable_get_cell_value_core(struct netif *netif, const u32_t* column, union
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}
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static snmp_err_t
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ip_AddrTable_get_cell_value(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len)
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ip_AddrTable_get_cell_value(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len)
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{
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ip4_addr_t ip;
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struct netif *netif;
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@ -1442,7 +1461,7 @@ ip_RouteTable_get_cell_value_core(struct netif *netif, u8_t default_route, const
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}
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static snmp_err_t
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ip_RouteTable_get_cell_value(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len)
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ip_RouteTable_get_cell_value(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len)
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{
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ip4_addr_t test_ip;
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struct netif *netif;
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@ -1567,7 +1586,7 @@ ip_NetToMediaTable_get_cell_value_core(u8_t arp_table_index, const u32_t* column
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}
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static snmp_err_t
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ip_NetToMediaTable_get_cell_value(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len)
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ip_NetToMediaTable_get_cell_value(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len)
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{
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ip4_addr_t ip_in;
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u8_t netif_index;
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@ -1867,7 +1886,7 @@ tcp_ConnTable_get_cell_value_core(struct tcp_pcb *pcb, const u32_t* column, unio
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}
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static snmp_err_t
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tcp_ConnTable_get_cell_value(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len)
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tcp_ConnTable_get_cell_value(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len)
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{
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u8_t i;
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ip4_addr_t local_ip;
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@ -1975,7 +1994,7 @@ tcp_ConnTable_get_next_cell_instance_and_value(const u32_t* column, struct snmp_
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/* --- udp .1.3.6.1.2.1.7 ----------------------------------------------------- */
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#if LWIP_UDP && LWIP_IPV4
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#if LWIP_UDP
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static u16_t
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udp_get_value(struct snmp_node_instance* instance, void* value)
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@ -2003,8 +2022,130 @@ udp_get_value(struct snmp_node_instance* instance, void* value)
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return 0;
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}
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/* --- udpEndpointTable --- */
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static snmp_err_t
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udp_ep_Table_get_cell_value_core(const u32_t* column, union snmp_variant_value* value)
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{
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switch (*column) {
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case 8: /* udpEndpointProcess */
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value->u32 = 0; /* not supported */
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break;
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default:
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return SNMP_ERR_NOSUCHINSTANCE;
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}
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return SNMP_ERR_NOERROR;
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}
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static snmp_err_t
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udp_ep_Table_get_cell_value(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len)
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{
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ip_addr_t local_ip, remote_ip;
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u16_t local_port, remote_port;
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struct udp_pcb *pcb;
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int index = 0;
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LWIP_UNUSED_ARG(value_len);
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index += snmp_oid_to_ip(&row_oid[index], row_oid_len-index, &local_ip);
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if(index == 0) {
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return SNMP_ERR_NOSUCHINSTANCE;
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}
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/* @todo: OID length check + range check */
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local_port = (u16_t)row_oid[index];
|
||||
index++;
|
||||
|
||||
index += snmp_oid_to_ip(&row_oid[index], row_oid_len-index, &remote_ip);
|
||||
if(index == 0) {
|
||||
return SNMP_ERR_NOSUCHINSTANCE;
|
||||
}
|
||||
/* @todo: OID length check + range check */
|
||||
remote_port = (u16_t)row_oid[index];
|
||||
index++;
|
||||
|
||||
/* check udpEndpointInstance */
|
||||
if(row_oid[index] != 0) {
|
||||
return SNMP_ERR_NOSUCHINSTANCE;
|
||||
}
|
||||
|
||||
/* find udp_pcb with requested ip and port*/
|
||||
pcb = udp_pcbs;
|
||||
while (pcb != NULL) {
|
||||
if(ip_addr_cmp(&local_ip, &pcb->local_ip) &&
|
||||
(local_port == pcb->local_port) &&
|
||||
ip_addr_cmp(&remote_ip, &pcb->remote_ip) &&
|
||||
(remote_port == pcb->remote_port)) {
|
||||
/* fill in object properties */
|
||||
return udp_ep_Table_get_cell_value_core(column, value);
|
||||
}
|
||||
pcb = pcb->next;
|
||||
}
|
||||
|
||||
/* not found */
|
||||
return SNMP_ERR_NOSUCHINSTANCE;
|
||||
}
|
||||
|
||||
static snmp_err_t
|
||||
udp_ep_Table_get_next_cell_instance_and_value(const u32_t* column, struct snmp_obj_id* row_oid, union snmp_variant_value* value, u32_t* value_len)
|
||||
{
|
||||
struct udp_pcb *pcb;
|
||||
struct snmp_next_oid_state state;
|
||||
/* 1x udpEndpointLocalAddressType + 16x udpEndpointLocalAddress + 1x udpEndpointLocalPort +
|
||||
* 1x udpEndpointRemoteAddressType + 16x udpEndpointRemoteAddress + 1x udpEndpointRemotePort +
|
||||
* 1x udpEndpointInstance = 37
|
||||
*/
|
||||
u32_t result_temp[37];
|
||||
|
||||
LWIP_UNUSED_ARG(value_len);
|
||||
|
||||
/* init struct to search next oid */
|
||||
snmp_next_oid_init(&state, row_oid->id, row_oid->len, result_temp, LWIP_ARRAYSIZE(result_temp));
|
||||
|
||||
/* iterate over all possible OIDs to find the next one */
|
||||
pcb = udp_pcbs;
|
||||
while (pcb != NULL) {
|
||||
u32_t test_oid[LWIP_ARRAYSIZE(result_temp)];
|
||||
u8_t index = 0;
|
||||
|
||||
/* udpEndpointLocalAddressType + udpEndpointLocalAddress */
|
||||
index += snmp_ip_to_oid(&pcb->local_ip, &test_oid[index]);
|
||||
|
||||
test_oid[index] = pcb->local_port; /* udpEndpointLocalPort */
|
||||
index++;
|
||||
|
||||
/* udpEndpointRemoteAddressType + udpEndpointRemoteAddress */
|
||||
index += snmp_ip_to_oid(&pcb->remote_ip, &test_oid[index]);
|
||||
|
||||
test_oid[index] = pcb->remote_port; /* udpEndpointRemotePort */
|
||||
index++;
|
||||
|
||||
test_oid[index] = 0; /* udpEndpointInstance */
|
||||
index++;
|
||||
|
||||
/* check generated OID: is it a candidate for the next one? */
|
||||
snmp_next_oid_check(&state, test_oid, index, pcb);
|
||||
|
||||
pcb = pcb->next;
|
||||
}
|
||||
|
||||
/* did we find a next one? */
|
||||
if(state.status == SNMP_NEXT_OID_STATUS_SUCCESS) {
|
||||
snmp_oid_assign(row_oid, state.next_oid, state.next_oid_len);
|
||||
/* fill in object properties */
|
||||
return udp_ep_Table_get_cell_value_core(column, value);
|
||||
} else {
|
||||
/* not found */
|
||||
return SNMP_ERR_NOSUCHINSTANCE;
|
||||
}
|
||||
}
|
||||
|
||||
#endif /* LWIP_UDP */
|
||||
|
||||
/* --- udpTable --- */
|
||||
|
||||
#if LWIP_UDP && LWIP_IPV4
|
||||
|
||||
/* list of allowed value ranges for incoming OID */
|
||||
static const struct snmp_oid_range udp_Table_oid_ranges[] = {
|
||||
{ 0, 0xff }, /* IP A */
|
||||
@ -2036,7 +2177,7 @@ udp_Table_get_cell_value_core(struct udp_pcb *pcb, const u32_t* column, union sn
|
||||
}
|
||||
|
||||
static snmp_err_t
|
||||
udp_Table_get_cell_value(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len)
|
||||
udp_Table_get_cell_value(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len)
|
||||
{
|
||||
ip4_addr_t ip;
|
||||
u16_t port;
|
||||
|
||||
@ -306,7 +306,8 @@ u8_t snmp_oid_to_ip6(const u32_t *oid, ip6_addr_t *ip);
|
||||
void snmp_ip6_to_oid(const ip6_addr_t *ip, u32_t *oid);
|
||||
#endif /* LWIP_IPV6 */
|
||||
#if LWIP_IPV4 || LWIP_IPV6
|
||||
void snmp_ip_to_oid(const ip_addr_t *ip, u32_t *oid);
|
||||
u8_t snmp_oid_to_ip(const u32_t *oid, u8_t oid_len, ip_addr_t *ip);
|
||||
u8_t snmp_ip_to_oid(const ip_addr_t *ip, u32_t *oid);
|
||||
#endif /* LWIP_IPV4 || LWIP_IPV6 */
|
||||
|
||||
u8_t snmp_set_test_ok(struct snmp_node_instance* instance, u16_t value_len, void* value); /* generic function which can be used if test is always successful */
|
||||
|
||||
@ -117,7 +117,7 @@
|
||||
* Indirectly this also limits the maximum depth of SNMP tree.
|
||||
*/
|
||||
#ifndef SNMP_MAX_OBJ_ID_LEN
|
||||
#define SNMP_MAX_OBJ_ID_LEN 32
|
||||
#define SNMP_MAX_OBJ_ID_LEN 50
|
||||
#endif
|
||||
|
||||
/**
|
||||
|
||||
@ -57,7 +57,7 @@ struct snmp_table_node
|
||||
struct snmp_leaf_node node;
|
||||
u16_t column_count;
|
||||
const struct snmp_table_col_def* columns;
|
||||
snmp_err_t (*get_cell_instance)(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, struct snmp_node_instance* cell_instance);
|
||||
snmp_err_t (*get_cell_instance)(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, struct snmp_node_instance* cell_instance);
|
||||
snmp_err_t (*get_next_cell_instance)(const u32_t* column, struct snmp_obj_id* row_oid, struct snmp_node_instance* cell_instance);
|
||||
/** returns object value for the given object identifier */
|
||||
node_instance_get_value_method get_value;
|
||||
@ -96,7 +96,7 @@ struct snmp_table_simple_node
|
||||
struct snmp_leaf_node node;
|
||||
u16_t column_count;
|
||||
const struct snmp_table_simple_col_def* columns;
|
||||
snmp_err_t (*get_cell_value)(const u32_t* column, const u32_t* row_oid, const u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
|
||||
snmp_err_t (*get_cell_value)(const u32_t* column, const u32_t* row_oid, u8_t row_oid_len, union snmp_variant_value* value, u32_t* value_len);
|
||||
snmp_err_t (*get_next_cell_instance_and_value)(const u32_t* column, struct snmp_obj_id* row_oid, union snmp_variant_value* value, u32_t* value_len);
|
||||
};
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user