Main difference between IFA_LOCAL and IFA_ADDRESS:
IFA_ADDRESS is prefix address, rather than local interface address.
It makes no difference for normally configured broadcast interfaces,
but for point-to-point IFA_ADDRESS is DESTINATION address,
local address is supplied in IFA_LOCAL attribute.
We are now using IFA_LOCAL insted of IFA_ADDRESS to correctly find out
local address.
Signed-off-by: Jan Friesse <jfriesse@xxxxxxxxxx>
---
exec/totemip.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/exec/totemip.c b/exec/totemip.c
index 31dd61e..5258c95 100644
--- a/exec/totemip.c
+++ b/exec/totemip.c
@@ -596,9 +596,11 @@ int totemip_iface_check(struct totem_ip_address *bindnet,
parse_rtattr(tb, IFA_MAX, IFA_RTA(ifa), len);
- memcpy(ipaddr.addr, RTA_DATA(tb[IFA_ADDRESS]), TOTEMIP_ADDRLEN);
- if (totemip_equal(&ipaddr, bindnet)) {
- found_if = 1;
+ if (tb[IFA_LOCAL]) {
+ memcpy(ipaddr.addr, RTA_DATA(tb[IFA_LOCAL]), TOTEMIP_ADDRLEN);
+ if (totemip_equal(&ipaddr, bindnet)) {
+ found_if = 1;
+ }
}
/* If the address we have is an IPv4 network address, then
--
1.7.1
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