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Diffstat (limited to 'net/ipv4/tcp_illinois.c')
-rw-r--r--net/ipv4/tcp_illinois.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/net/ipv4/tcp_illinois.c b/net/ipv4/tcp_illinois.c
index 67476f085e48..f71002e4db0b 100644
--- a/net/ipv4/tcp_illinois.c
+++ b/net/ipv4/tcp_illinois.c
@@ -300,24 +300,25 @@ static u32 tcp_illinois_ssthresh(struct sock *sk)
}
/* Extract info for Tcp socket info provided via netlink. */
-static int tcp_illinois_info(struct sock *sk, u32 ext, struct sk_buff *skb)
+static size_t tcp_illinois_info(struct sock *sk, u32 ext, int *attr,
+ union tcp_cc_info *info)
{
const struct illinois *ca = inet_csk_ca(sk);
if (ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
- struct tcpvegas_info info = {
- .tcpv_enabled = 1,
- .tcpv_rttcnt = ca->cnt_rtt,
- .tcpv_minrtt = ca->base_rtt,
- };
+ info->vegas.tcpv_enabled = 1;
+ info->vegas.tcpv_rttcnt = ca->cnt_rtt;
+ info->vegas.tcpv_minrtt = ca->base_rtt;
+ info->vegas.tcpv_rtt = 0;
- if (info.tcpv_rttcnt > 0) {
+ if (info->vegas.tcpv_rttcnt > 0) {
u64 t = ca->sum_rtt;
- do_div(t, info.tcpv_rttcnt);
- info.tcpv_rtt = t;
+ do_div(t, info->vegas.tcpv_rttcnt);
+ info->vegas.tcpv_rtt = t;
}
- return nla_put(skb, INET_DIAG_VEGASINFO, sizeof(info), &info);
+ *attr = INET_DIAG_VEGASINFO;
+ return sizeof(struct tcpvegas_info);
}
return 0;
}