diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/af_inet6.c | 2 | ||||
| -rw-r--r-- | net/ipv6/icmp.c | 3 | ||||
| -rw-r--r-- | net/ipv6/sysctl_net_ipv6.c | 4 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 2 |
4 files changed, 7 insertions, 4 deletions
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 7382a927d1eb..8369af32cef6 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -208,7 +208,7 @@ lookup_protocol: np->mc_loop = 1; np->mc_all = 1; np->pmtudisc = IPV6_PMTUDISC_WANT; - np->repflow = net->ipv6.sysctl.flowlabel_reflect & 1; + np->repflow = net->ipv6.sysctl.flowlabel_reflect & FLOWLABEL_REFLECT_ESTABLISHED; sk->sk_ipv6only = net->ipv6.sysctl.bindv6only; /* Init the ipv4 part of the socket since we can have sockets diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 12906301ec7b..62c997201970 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -703,6 +703,9 @@ static void icmpv6_echo_reply(struct sk_buff *skb) tmp_hdr.icmp6_type = ICMPV6_ECHO_REPLY; memset(&fl6, 0, sizeof(fl6)); + if (net->ipv6.sysctl.flowlabel_reflect & FLOWLABEL_REFLECT_ICMPV6_ECHO_REPLIES) + fl6.flowlabel = ip6_flowlabel(ipv6_hdr(skb)); + fl6.flowi6_proto = IPPROTO_ICMPV6; fl6.daddr = ipv6_hdr(skb)->saddr; if (saddr) diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c index 6d86fac472e7..8b3fe81783ed 100644 --- a/net/ipv6/sysctl_net_ipv6.c +++ b/net/ipv6/sysctl_net_ipv6.c @@ -23,7 +23,7 @@ static int zero; static int one = 1; -static int three = 3; +static int flowlabel_reflect_max = 0x7; static int auto_flowlabels_min; static int auto_flowlabels_max = IP6_AUTO_FLOW_LABEL_MAX; @@ -116,7 +116,7 @@ static struct ctl_table ipv6_table_template[] = { .mode = 0644, .proc_handler = proc_dointvec, .extra1 = &zero, - .extra2 = &three, + .extra2 = &flowlabel_reflect_max, }, { .procname = "max_dst_opts_number", diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 408d9ec26971..4f3f99b39820 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -989,7 +989,7 @@ static void tcp_v6_send_reset(const struct sock *sk, struct sk_buff *skb) if (sk->sk_state == TCP_TIME_WAIT) label = cpu_to_be32(inet_twsk(sk)->tw_flowlabel); } else { - if (net->ipv6.sysctl.flowlabel_reflect & 2) + if (net->ipv6.sysctl.flowlabel_reflect & FLOWLABEL_REFLECT_TCP_RESET) label = ip6_flowlabel(ipv6h); } |