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-rw-r--r--agent/mibgroup/sctp-mib/sctpScalars_common.c141
1 files changed, 141 insertions, 0 deletions
diff --git a/agent/mibgroup/sctp-mib/sctpScalars_common.c b/agent/mibgroup/sctp-mib/sctpScalars_common.c
new file mode 100644
index 0000000..5a9ee34
--- /dev/null
+++ b/agent/mibgroup/sctp-mib/sctpScalars_common.c
@@ -0,0 +1,141 @@
+#include <net-snmp/net-snmp-config.h>
+#include <net-snmp/net-snmp-includes.h>
+#include <net-snmp/agent/net-snmp-agent-includes.h>
+
+#include "sctpScalars_common.h"
+
+netsnmp_sctp_stats sctp_stats;
+static netsnmp_sctp_stats prev_sctp_stats;
+
+netsnmp_sctp_params sctp_params;
+static netsnmp_sctp_params prev_sctp_params;
+
+static int need_wrap_check = 1;
+
+void
+netsnmp_access_sctp_stats_init()
+{
+ netsnmp_access_sctp_stats_arch_init();
+}
+
+int
+netsnmp_access_sctp_stats_load(netsnmp_cache * cache, void *magic)
+{
+ netsnmp_sctp_stats new_stats;
+ int ret;
+
+ DEBUGMSGTL(("sctp:scalars:stats:load", "called\n"));
+
+ ret = netsnmp_access_sctp_stats_arch_load(&new_stats);
+ if (ret < 0) {
+ DEBUGMSGTL(("sctp:scalars:stats:load", "arch load failed\n"));
+ return ret;
+ }
+
+ /*
+ * If we've determined that we have 64 bit counters, just copy them.
+ */
+ if (0 == need_wrap_check) {
+ memcpy(&sctp_stats, &new_stats, sizeof(new_stats));
+ return 0;
+ }
+
+ /*
+ * Update 32 bit counters
+ */
+ sctp_stats.curr_estab = new_stats.curr_estab;
+ sctp_stats.active_estabs = new_stats.active_estabs;
+ sctp_stats.passive_estabs = new_stats.passive_estabs;
+ sctp_stats.aborteds = new_stats.aborteds;
+ sctp_stats.shutdowns = new_stats.shutdowns;
+ sctp_stats.out_of_blues = new_stats.out_of_blues;
+ sctp_stats.checksum_errors = new_stats.checksum_errors;
+ sctp_stats.discontinuity_time = new_stats.discontinuity_time;
+
+ /*
+ * Update 64 bit counters
+ */
+ netsnmp_c64_check32_and_update(&sctp_stats.out_ctrl_chunks,
+ &new_stats.out_ctrl_chunks,
+ &prev_sctp_stats.out_ctrl_chunks,
+ &need_wrap_check);
+ netsnmp_c64_check32_and_update(&sctp_stats.out_order_chunks,
+ &new_stats.out_order_chunks,
+ &prev_sctp_stats.out_order_chunks,
+ &need_wrap_check);
+ netsnmp_c64_check32_and_update(&sctp_stats.out_unorder_chunks,
+ &new_stats.out_unorder_chunks,
+ &prev_sctp_stats.out_unorder_chunks,
+ &need_wrap_check);
+ netsnmp_c64_check32_and_update(&sctp_stats.in_ctrl_chunks,
+ &new_stats.in_ctrl_chunks,
+ &prev_sctp_stats.in_ctrl_chunks,
+ &need_wrap_check);
+ netsnmp_c64_check32_and_update(&sctp_stats.in_order_chunks,
+ &new_stats.in_order_chunks,
+ &prev_sctp_stats.in_order_chunks,
+ &need_wrap_check);
+ netsnmp_c64_check32_and_update(&sctp_stats.in_unorder_chunks,
+ &new_stats.in_unorder_chunks,
+ &prev_sctp_stats.in_unorder_chunks,
+ &need_wrap_check);
+ netsnmp_c64_check32_and_update(&sctp_stats.frag_usr_msgs,
+ &new_stats.frag_usr_msgs,
+ &prev_sctp_stats.frag_usr_msgs,
+ &need_wrap_check);
+ netsnmp_c64_check32_and_update(&sctp_stats.reasm_usr_msgs,
+ &new_stats.reasm_usr_msgs,
+ &prev_sctp_stats.reasm_usr_msgs,
+ &need_wrap_check);
+ netsnmp_c64_check32_and_update(&sctp_stats.out_sctp_packs,
+ &new_stats.out_sctp_packs,
+ &prev_sctp_stats.out_sctp_packs,
+ &need_wrap_check);
+ netsnmp_c64_check32_and_update(&sctp_stats.in_sctp_packs,
+ &new_stats.in_sctp_packs,
+ &prev_sctp_stats.in_sctp_packs,
+ &need_wrap_check);
+
+ /*
+ * Update prev_stats for next computation.
+ */
+ memcpy(&prev_sctp_stats, &new_stats, sizeof(new_stats));
+ return 0;
+}
+
+void
+netsnmp_access_sctp_stats_free(netsnmp_cache * cache, void *magic)
+{
+ /*
+ * Do nothing
+ */
+}
+
+void
+netsnmp_access_sctp_params_init()
+{
+ netsnmp_access_sctp_params_arch_init();
+}
+
+int
+netsnmp_access_sctp_params_load(netsnmp_cache * cache, void *magic)
+{
+ int ret;
+
+ DEBUGMSGTL(("sctp:scalars:params:load", "called\n"));
+
+ ret = netsnmp_access_sctp_params_arch_load(&sctp_params);
+ if (ret < 0) {
+ DEBUGMSGTL(("sctp:scalars:params:load", "arch load failed\n"));
+ return ret;
+ }
+ return 0;
+}
+
+void
+netsnmp_access_sctp_params_free(netsnmp_cache * cache, void *magic)
+{
+ /*
+ * Do nothing
+ */
+}