[Openvpn-devel] [PATCH v3] dco: fix source IP selection when multihome

[Qingfang D. <dq...@gm...>]

When multihome option is enabled, OpenVPN passes ipi_addr to DCO, which
is always 0.0.0.0. It should use ipi_spec_dst instead.

Signed-off-by: Qingfang Deng <dq...@gm...>
---
 src/openvpn/dco.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/openvpn/dco.c b/src/openvpn/dco.c
index 02fae816..d6e8ec5f 100644
--- a/src/openvpn/dco.c
+++ b/src/openvpn/dco.c
@@ -562,7 +562,7 @@ dco_multi_get_localaddr(struct multi_context *m, struct multi_instance *mi,
         {
             struct sockaddr_in *sock_in4 = (struct sockaddr_in *)local;
 #if defined(HAVE_IN_PKTINFO) && defined(HAVE_IPI_SPEC_DST)
-            sock_in4->sin_addr = actual->pi.in4.ipi_addr;
+            sock_in4->sin_addr = actual->pi.in4.ipi_spec_dst;
 #elif defined(IP_RECVDSTADDR)
             sock_in4->sin_addr = actual->pi.in4;
 #else
-- 
2.43.0