xnu-3247.1.106.tar.gz

[apple/xnu.git] / bsd / net / classq / if_classq.h

diff --git a/bsd/net/classq/if_classq.h b/bsd/net/classq/if_classq.h
index cb60c5464dcbe47c41f345e1f33d399b2e696cc5..bc8f4191e3f39de0d808764d2e05c6e053255cea 100644 (file)
--- a/bsd/net/classq/if_classq.h
+++ b/bsd/net/classq/if_classq.h
@@ -120,7 +120,7 @@ struct ifclassq {
        decl_lck_mtx_data(, ifcq_lock);
 
        struct ifnet    *ifcq_ifp;      /* back pointer to interface */
-       u_int32_t       ifcq_len;
+       u_int32_t       ifcq_len;       /* packet count */
        u_int32_t       ifcq_maxlen;
        struct pktcntr  ifcq_xmitcnt;
        struct pktcntr  ifcq_dropcnt;
@@ -129,6 +129,7 @@ struct ifclassq {
        u_int32_t       ifcq_flags;     /* flags */
        u_int32_t       ifcq_sflags;    /* scheduler flags */
        u_int32_t       ifcq_target_qdelay; /* target queue delay */
+       u_int32_t       ifcq_bytes;     /* bytes count */
        void            *ifcq_disc;     /* for scheduler-specific use */
        /*
         * ifcq_disc_slots[] represents the leaf classes configured for the
@@ -342,6 +343,9 @@ struct if_ifclassq_stats {
 #define        IFCQ_MAXLEN(_ifcq)      ((_ifcq)->ifcq_maxlen)
 #define        IFCQ_SET_MAXLEN(_ifcq, _len) ((_ifcq)->ifcq_maxlen = (_len))
 #define IFCQ_TARGET_QDELAY(_ifcq)      ((_ifcq)->ifcq_target_qdelay)
+#define        IFCQ_BYTES(_ifcq)       ((_ifcq)->ifcq_bytes)
+#define        IFCQ_INC_BYTES(_ifcq, _len) (IFCQ_BYTES(_ifcq) + _len)
+#define        IFCQ_DEC_BYTES(_ifcq, _len) (IFCQ_BYTES(_ifcq) - _len)
 
 #define        IFCQ_XMIT_ADD(_ifcq, _pkt, _len) do {                           \
        PKTCNTR_ADD(&(_ifcq)->ifcq_xmitcnt, _pkt, _len);                \