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authorChris Elston <celston@katalix.com>2012-04-29 21:48:53 +0000
committerDavid S. Miller <davem@davemloft.net>2012-05-01 09:30:55 -0400
commita495f8364efe11f4813914b09cf0d026364d6969 (patch)
tree80bc059942c937399165c39642e3b1dcc510593d /net
parentf9bac8df908d7c0a36960265c92f3445623b19d1 (diff)
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ipv6: Export ipv6 functions for use by other protocols
For implementing other protocols on top of IPv6, such as L2TPv3's IP encapsulation over ipv6, we'd like to call some IPv6 functions which are not currently exported. This patch exports them. Signed-off-by: Chris Elston <celston@katalix.com> Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/datagram.c4
-rw-r--r--net/ipv6/exthdrs.c1
-rw-r--r--net/ipv6/ip6_flowlabel.c1
-rw-r--r--net/ipv6/ip6_output.c3
4 files changed, 9 insertions, 0 deletions
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 7fba35aea06c..b8b61ac88bc2 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -22,6 +22,7 @@
#include <linux/ipv6.h>
#include <linux/route.h>
#include <linux/slab.h>
+#include <linux/export.h>
#include <net/ipv6.h>
#include <net/ndisc.h>
@@ -202,6 +203,7 @@ out:
fl6_sock_release(flowlabel);
return err;
}
+EXPORT_SYMBOL_GPL(ip6_datagram_connect);
void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
__be16 port, u32 info, u8 *payload)
@@ -414,6 +416,7 @@ out_free_skb:
out:
return err;
}
+EXPORT_SYMBOL_GPL(ipv6_recv_error);
/*
* Handle IPV6_RECVPATHMTU
@@ -868,3 +871,4 @@ int datagram_send_ctl(struct net *net, struct sock *sk,
exit_f:
return err;
}
+EXPORT_SYMBOL_GPL(datagram_send_ctl);
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index aa0a51e64682..a93bd231eca1 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -883,6 +883,7 @@ struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space,
return opt;
}
+EXPORT_SYMBOL_GPL(ipv6_fixup_options);
/**
* fl6_update_dst - update flowi destination address with info given
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 1dd632971bce..cb43df690210 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -294,6 +294,7 @@ struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_space,
opt_space->opt_flen = fopt->opt_flen;
return opt_space;
}
+EXPORT_SYMBOL_GPL(fl6_merge_options);
static unsigned long check_linger(unsigned long ttl)
{
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index b347062aa809..d8e05af2c4bb 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1535,6 +1535,7 @@ error:
IP6_INC_STATS(sock_net(sk), rt->rt6i_idev, IPSTATS_MIB_OUTDISCARDS);
return err;
}
+EXPORT_SYMBOL_GPL(ip6_append_data);
static void ip6_cork_release(struct inet_sock *inet, struct ipv6_pinfo *np)
{
@@ -1638,6 +1639,7 @@ error:
IP6_INC_STATS(net, rt->rt6i_idev, IPSTATS_MIB_OUTDISCARDS);
goto out;
}
+EXPORT_SYMBOL_GPL(ip6_push_pending_frames);
void ip6_flush_pending_frames(struct sock *sk)
{
@@ -1652,3 +1654,4 @@ void ip6_flush_pending_frames(struct sock *sk)
ip6_cork_release(inet_sk(sk), inet6_sk(sk));
}
+EXPORT_SYMBOL_GPL(ip6_flush_pending_frames);