[IPV6]: Support several new sockopt / ancillary data in Advanced API (RFC3542).

[linux-2.6-omap-h63xx.git] / net / ipv6 / udp.c

diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index c348307e57737230d8d7d4b2a5135e86a89ca9e1..aa6eaf3f18a6e7abd27e1afc20a0043b78644ed8 100644 (file)
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -59,7 +59,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 
-DEFINE_SNMP_STAT(struct udp_mib, udp_stats_in6);
+DEFINE_SNMP_STAT(struct udp_mib, udp_stats_in6) __read_mostly;
 
 /* Grrr, addr_type already calculated by caller, but I don't want
  * to add some silly "cookie" argument to this method just for that.
@@ -773,8 +773,7 @@ do_udp_sendmsg:
        }
        if (opt == NULL)
                opt = np->opt;
-       if (flowlabel)
-               opt = fl6_merge_options(&opt_space, flowlabel, opt);
+       opt = fl6_merge_options(&opt_space, flowlabel, opt);
 
        fl->proto = IPPROTO_UDP;
        ipv6_addr_copy(&fl->fl6_dst, daddr);
@@ -1054,8 +1053,6 @@ struct proto udpv6_prot = {
        .obj_size =     sizeof(struct udp6_sock),
 };
 
-extern struct proto_ops inet6_dgram_ops;
-
 static struct inet_protosw udpv6_protosw = {
        .type =      SOCK_DGRAM,
        .protocol =  IPPROTO_UDP,