This patch changes the default path MTU discovery value to
disabled.
Signed-off-by: Ansis Atteka <aatt...@nicira.com>
---
lib/netdev-vport.c | 10 +++++-----
vswitchd/vswitch.xml | 2 +-
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/lib/netdev-vport.c b/lib/netdev-vport.c
index 621abd1..4168959 100644
--- a/lib/netdev-vport.c
+++ b/lib/netdev-vport.c
@@ -590,7 +590,7 @@ parse_tunnel_config(const char *name, const char *type,
ovs_be32 saddr = htonl(0);
uint32_t flags;
- flags = TNL_F_DF_DEFAULT | TNL_F_PMTUD | TNL_F_HDR_CACHE;
+ flags = TNL_F_DF_DEFAULT | TNL_F_HDR_CACHE;
if (!strcmp(type, "gre") || !strcmp(type, "gre64")) {
is_gre = true;
} else if (!strcmp(type, "ipsec_gre") || !strcmp(type, "ipsec_gre64")) {
@@ -647,8 +647,8 @@ parse_tunnel_config(const char *name, const char *type,
flags &= ~TNL_F_DF_DEFAULT;
}
} else if (!strcmp(node->key, "pmtud")) {
- if (!strcmp(node->value, "false")) {
- flags &= ~TNL_F_PMTUD;
+ if (!strcmp(node->value, "true")) {
+ flags |= TNL_F_PMTUD;
}
} else if (!strcmp(node->key, "header_cache")) {
if (!strcmp(node->value, "false")) {
@@ -844,8 +844,8 @@ unparse_tunnel_config(const char *name OVS_UNUSED, const
char *type OVS_UNUSED,
if (!(flags & TNL_F_DF_DEFAULT)) {
smap_add(args, "df_default", "false");
}
- if (!(flags & TNL_F_PMTUD)) {
- smap_add(args, "pmtud", "false");
+ if (flags & TNL_F_PMTUD) {
+ smap_add(args, "pmtud", "true");
}
return 0;
diff --git a/vswitchd/vswitch.xml b/vswitchd/vswitch.xml
index e9ea0c4..0bc4ccd 100644
--- a/vswitchd/vswitch.xml
+++ b/vswitchd/vswitch.xml
@@ -1366,7 +1366,7 @@
of the tunnel headers. Note that this option causes behavior that is
typically reserved for routers and therefore is not entirely in
compliance with the IEEE 802.1D specification for bridges. Default is
- enabled; set to <code>false</code> to disable.
+ disabled; set to <code>true</code> to enable.
</column>
<group title="Tunnel Options: gre only">
--
1.7.9.5
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