Support RADIUS accounting of sent/received packets

diff --git a/src/libcharon/plugins/eap_radius/eap_radius_accounting.c b/src/libcharon/plugins/eap_radius/eap_radius_accounting.c
index 440a4f3d27d5cbcc2b5692c59e48131fe6aa51e4..8c6652fb2edadd254d0949fba12f17994056e21d 100644 (file)
--- a/src/libcharon/plugins/eap_radius/eap_radius_accounting.c
+++ b/src/libcharon/plugins/eap_radius/eap_radius_accounting.c
@@ -58,10 +58,11 @@ struct private_eap_radius_accounting_t {
 typedef struct {
        /** RADIUS accounting session ID */
        char sid[16];
-       /** number of octets sent */
-       u_int64_t sent;
-       /** number of octets received */
-       u_int64_t received;
+       /** number of sent/received octets/packets */
+       struct {
+               u_int64_t sent;
+               u_int64_t received;
+       } bytes, packets;
        /** session creation time */
        time_t created;
 } entry_t;
@@ -99,19 +100,21 @@ static bool equals(uintptr_t a, uintptr_t b)
 static void update_usage(private_eap_radius_accounting_t *this,
                                                 ike_sa_t *ike_sa, child_sa_t *child_sa)
 {
-       u_int64_t sent, received;
+       u_int64_t bytes_in, bytes_out, packets_in, packets_out;
        entry_t *entry;
 
-       child_sa->get_usestats(child_sa, FALSE, NULL, &sent, NULL);
-       child_sa->get_usestats(child_sa, TRUE, NULL, &received, NULL);
+       child_sa->get_usestats(child_sa, FALSE, NULL, &bytes_out, &packets_out);
+       child_sa->get_usestats(child_sa, TRUE, NULL, &bytes_in, &packets_in);
 
        this->mutex->lock(this->mutex);
        entry = this->sessions->get(this->sessions,
                                                                (void*)(uintptr_t)ike_sa->get_unique_id(ike_sa));
        if (entry)
        {
-               entry->sent += sent;
-               entry->received += received;
+               entry->bytes.sent += bytes_out;
+               entry->bytes.received += bytes_in;
+               entry->packets.sent += packets_out;
+               entry->packets.received += packets_in;
        }
        this->mutex->unlock(this->mutex);
 }
@@ -233,22 +236,29 @@ static void send_stop(private_eap_radius_accounting_t *this, ike_sa_t *ike_sa)
                message->add(message, RAT_ACCT_SESSION_ID,
                                         chunk_create(entry->sid, strlen(entry->sid)));
                add_ike_sa_parameters(message, ike_sa);
-               value = htonl(entry->sent);
+
+               value = htonl(entry->bytes.sent);
                message->add(message, RAT_ACCT_OUTPUT_OCTETS, chunk_from_thing(value));
-               value = htonl(entry->sent >> 32);
+               value = htonl(entry->bytes.sent >> 32);
                if (value)
                {
                        message->add(message, RAT_ACCT_OUTPUT_GIGAWORDS,
                                                 chunk_from_thing(value));
                }
-               value = htonl(entry->received);
+               value = htonl(entry->packets.sent);
+               message->add(message, RAT_ACCT_OUTPUT_PACKETS, chunk_from_thing(value));
+
+               value = htonl(entry->bytes.received);
                message->add(message, RAT_ACCT_INPUT_OCTETS, chunk_from_thing(value));
-               value = htonl(entry->received >> 32);
+               value = htonl(entry->bytes.received >> 32);
                if (value)
                {
                        message->add(message, RAT_ACCT_INPUT_GIGAWORDS,
                                                 chunk_from_thing(value));
                }
+               value = htonl(entry->packets.received);
+               message->add(message, RAT_ACCT_INPUT_PACKETS, chunk_from_thing(value));
+
                value = htonl(time_monotonic(NULL) - entry->created);
                message->add(message, RAT_ACCT_SESSION_TIME, chunk_from_thing(value));