xnu-3248.20.55.tar.gz

[apple/xnu.git] / bsd / net / if_var.h

diff --git a/bsd/net/if_var.h b/bsd/net/if_var.h
index 29e253bc4f3c9f2c5a6bca799d8cb026dc70633e..fc7ce88fb6e9f53a5d090a0ebc2809e92e7b7883 100644 (file)
--- a/bsd/net/if_var.h
+++ b/bsd/net/if_var.h
@@ -327,6 +327,39 @@ struct if_rxpoll_stats {
        u_int64_t       ifi_poll_interval_time; /* poll interval (nsec) */
 };
 
+struct if_tcp_ecn_perf_stat {
+       u_int64_t rtt_avg;
+       u_int64_t rtt_var;
+       u_int64_t oo_percent;
+       u_int64_t sack_episodes;
+       u_int64_t reorder_percent;
+       u_int64_t rxmit_percent;
+       u_int64_t rxmit_drop;
+};
+
+struct if_tcp_ecn_stat {
+       u_int64_t timestamp;
+       u_int64_t ecn_client_setup;
+       u_int64_t ecn_server_setup;
+       u_int64_t ecn_client_success;
+       u_int64_t ecn_server_success;
+       u_int64_t ecn_peer_nosupport;
+       u_int64_t ecn_syn_lost;
+       u_int64_t ecn_synack_lost;
+       u_int64_t ecn_recv_ce;
+       u_int64_t ecn_recv_ece;
+       u_int64_t ecn_conn_recv_ce;
+       u_int64_t ecn_conn_recv_ece;
+       u_int64_t ecn_conn_plnoce;
+       u_int64_t ecn_conn_plce;
+       u_int64_t ecn_conn_noplce;
+       u_int64_t ecn_fallback_synloss;
+       u_int64_t ecn_fallback_reorder;
+       u_int64_t ecn_fallback_ce;
+       struct if_tcp_ecn_perf_stat ecn_on;
+       struct if_tcp_ecn_perf_stat ecn_off;
+};
+
 /*
  * Interface link status report -- includes statistics related to
  * the link layer technology sent by the driver. The driver will monitor
@@ -908,6 +941,8 @@ struct ifnet {
        decl_lck_rw_data(, if_link_status_lock);
        struct if_link_status   *if_link_status;
        struct if_interface_state       if_interface_state;
+       struct if_tcp_ecn_stat *if_ipv4_stat;
+       struct if_tcp_ecn_stat *if_ipv6_stat;
 };
 
 #define        IF_TCP_STATINC(_ifp, _s) do {                                   \
@@ -1189,6 +1224,13 @@ struct ifmultiaddr {
        ((_ifp)->if_type == IFT_CELLULAR ||                             \
        (_ifp)->if_delegated.type == IFT_CELLULAR)
 
+/*
+ * Indicate whether or not the immediate interface, or the interface delegated
+ * by it, is an ETHERNET interface.
+ */
+#define        IFNET_IS_ETHERNET(_ifp)                                         \
+       ((_ifp)->if_family == IFNET_FAMILY_ETHERNET ||                  \
+       (_ifp)->if_delegated.family == IFNET_FAMILY_ETHERNET)
 /*
  * Indicate whether or not the immediate interface, or the interface delegated
  * by it, is a Wi-Fi interface (IFNET_SUBFAMILY_WIFI).  Delegated interface