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authorJohannes Berg <johannes.berg@intel.com>2015-06-10 12:44:58 +0200
committerJohannes Berg <johannes.berg@intel.com>2015-06-10 12:45:09 +0200
commit206c59d1d7d42bcafc1d7f1e476e87e4427e2345 (patch)
treea2f99470bd0fe43f5cf57812fca969bb3ca3c451 /net/ipv4/tcp_vegas.c
parentmac80211: Fix a case of incorrect metric used when forwarding a PREQ (diff)
parentMerge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-merge (diff)
downloadlinux-206c59d1d7d42bcafc1d7f1e476e87e4427e2345.tar.xz
linux-206c59d1d7d42bcafc1d7f1e476e87e4427e2345.zip
Merge remote-tracking branch 'net-next/master' into mac80211-next
Merge back net-next to get wireless driver changes (from Kalle) to be able to create the API change across all trees properly. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/ipv4/tcp_vegas.c')
-rw-r--r--net/ipv4/tcp_vegas.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index c71a1b8f7bde..a6cea1d5e20d 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -286,18 +286,19 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 acked)
}
/* Extract info for Tcp socket info provided via netlink. */
-int tcp_vegas_get_info(struct sock *sk, u32 ext, struct sk_buff *skb)
+size_t tcp_vegas_get_info(struct sock *sk, u32 ext, int *attr,
+ union tcp_cc_info *info)
{
const struct vegas *ca = inet_csk_ca(sk);
+
if (ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
- struct tcpvegas_info info = {
- .tcpv_enabled = ca->doing_vegas_now,
- .tcpv_rttcnt = ca->cntRTT,
- .tcpv_rtt = ca->baseRTT,
- .tcpv_minrtt = ca->minRTT,
- };
-
- return nla_put(skb, INET_DIAG_VEGASINFO, sizeof(info), &info);
+ info->vegas.tcpv_enabled = ca->doing_vegas_now,
+ info->vegas.tcpv_rttcnt = ca->cntRTT,
+ info->vegas.tcpv_rtt = ca->baseRTT,
+ info->vegas.tcpv_minrtt = ca->minRTT,
+
+ *attr = INET_DIAG_VEGASINFO;
+ return sizeof(struct tcpvegas_info);
}
return 0;
}