From: Stephen Hemminger <stephen@networkplumber.org>
Date: Thu, 1 Dec 2016 18:52:30 +0000 (-0800)
Subject: Update kernel headers for XDP and tcp_info
X-Git-Tag: v4.10.0~120
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf9a0aff363a5a6a28a0c50ac9b1b94d0ec48309;p=thirdparty%2Fiproute2.git

Update kernel headers for XDP and tcp_info

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 5a89dcdd8..44224740c 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -874,10 +874,14 @@ enum {
 
 /* XDP section */
 
+#define XDP_FLAGS_UPDATE_IF_NOEXIST	(1U << 0)
+#define XDP_FLAGS_MASK			(XDP_FLAGS_UPDATE_IF_NOEXIST)
+
 enum {
 	IFLA_XDP_UNSPEC,
 	IFLA_XDP_FD,
 	IFLA_XDP_ATTACHED,
+	IFLA_XDP_FLAGS,
 	__IFLA_XDP_MAX,
 };
 
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index cffa3bbee..646c488f9 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -214,6 +214,18 @@ struct tcp_info {
 	__u32	tcpi_data_segs_out;	/* RFC4898 tcpEStatsDataSegsOut */
 
 	__u64   tcpi_delivery_rate;
+
+	__u64	tcpi_busy_time;      /* Time (usec) busy sending data */
+	__u64	tcpi_rwnd_limited;   /* Time (usec) limited by receive window */
+	__u64	tcpi_sndbuf_limited; /* Time (usec) limited by send buffer */
+};
+
+/* netlink attributes types for SCM_TIMESTAMPING_OPT_STATS */
+enum {
+	TCP_NLA_PAD,
+	TCP_NLA_BUSY,		/* Time (usec) busy sending data */
+	TCP_NLA_RWND_LIMITED,	/* Time (usec) limited by receive window */
+	TCP_NLA_SNDBUF_LIMITED,	/* Time (usec) limited by send buffer */
 };
 
 /* for TCP_MD5SIG socket option */