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Diffstat (limited to 'net/ipv4/tcp_diag.c')
-rw-r--r--net/ipv4/tcp_diag.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c
index 634befc07921..867acc0f79d8 100644
--- a/net/ipv4/tcp_diag.c
+++ b/net/ipv4/tcp_diag.c
@@ -42,7 +42,6 @@ struct tcpdiag_entry
42 42
43static struct sock *tcpnl; 43static struct sock *tcpnl;
44 44
45
46#define TCPDIAG_PUT(skb, attrtype, attrlen) \ 45#define TCPDIAG_PUT(skb, attrtype, attrlen) \
47({ int rtalen = RTA_LENGTH(attrlen); \ 46({ int rtalen = RTA_LENGTH(attrlen); \
48 struct rtattr *rta; \ 47 struct rtattr *rta; \
@@ -61,7 +60,6 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
61 struct nlmsghdr *nlh; 60 struct nlmsghdr *nlh;
62 struct tcp_info *info = NULL; 61 struct tcp_info *info = NULL;
63 struct tcpdiag_meminfo *minfo = NULL; 62 struct tcpdiag_meminfo *minfo = NULL;
64 struct tcpvegas_info *vinfo = NULL;
65 unsigned char *b = skb->tail; 63 unsigned char *b = skb->tail;
66 64
67 nlh = NLMSG_PUT(skb, pid, seq, TCPDIAG_GETSOCK, sizeof(*r)); 65 nlh = NLMSG_PUT(skb, pid, seq, TCPDIAG_GETSOCK, sizeof(*r));
@@ -73,9 +71,6 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
73 if (ext & (1<<(TCPDIAG_INFO-1))) 71 if (ext & (1<<(TCPDIAG_INFO-1)))
74 info = TCPDIAG_PUT(skb, TCPDIAG_INFO, sizeof(*info)); 72 info = TCPDIAG_PUT(skb, TCPDIAG_INFO, sizeof(*info));
75 73
76 if ((tcp_is_westwood(tp) || tcp_is_vegas(tp))
77 && (ext & (1<<(TCPDIAG_VEGASINFO-1))))
78 vinfo = TCPDIAG_PUT(skb, TCPDIAG_VEGASINFO, sizeof(*vinfo));
79 } 74 }
80 r->tcpdiag_family = sk->sk_family; 75 r->tcpdiag_family = sk->sk_family;
81 r->tcpdiag_state = sk->sk_state; 76 r->tcpdiag_state = sk->sk_state;
@@ -166,19 +161,8 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
166 if (info) 161 if (info)
167 tcp_get_info(sk, info); 162 tcp_get_info(sk, info);
168 163
169 if (vinfo) { 164 if (sk->sk_state < TCP_TIME_WAIT && tp->ca_ops->get_info)
170 if (tcp_is_vegas(tp)) { 165 tp->ca_ops->get_info(tp, ext, skb);
171 vinfo->tcpv_enabled = tp->vegas.doing_vegas_now;
172 vinfo->tcpv_rttcnt = tp->vegas.cntRTT;
173 vinfo->tcpv_rtt = jiffies_to_usecs(tp->vegas.baseRTT);
174 vinfo->tcpv_minrtt = jiffies_to_usecs(tp->vegas.minRTT);
175 } else {
176 vinfo->tcpv_enabled = 0;
177 vinfo->tcpv_rttcnt = 0;
178 vinfo->tcpv_rtt = jiffies_to_usecs(tp->westwood.rtt);
179 vinfo->tcpv_minrtt = jiffies_to_usecs(tp->westwood.rtt_min);
180 }
181 }
182 166
183 nlh->nlmsg_len = skb->tail - b; 167 nlh->nlmsg_len = skb->tail - b;
184 return skb->len; 168 return skb->len;