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knet: PMTUd data_mtu already accounts for IP and knet header overheads

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provide some more space for data and small (+1% perf boost)

Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
This commit is contained in:
Fabio M. Di Nitto 2017-02-11 06:41:38 +01:00
parent 18fef0ae7f
commit 970549ddfc
1 changed files with 1 additions and 2 deletions
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3
exec/totemknet.c
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@ -283,7 +283,7 @@ static void pmtu_change_callback_fn(void *private_data, unsigned int data_mtu)
knet_log_printf (LOGSYS_LEVEL_DEBUG, "Knet pMTU change: %d", data_mtu);
// TODO: Check this
instance->totemknet_mtu_changed(instance->context, data_mtu - totemip_udpip_header_size(AF_INET));
instance->totemknet_mtu_changed(instance->context, data_mtu);
}
int totemknet_crypto_set (
@ -996,7 +996,6 @@ extern void totemknet_net_mtu_adjust (void *knet_context, struct totem_config *t
{
struct totemknet_instance *instance = (struct totemknet_instance *)knet_context;
totem_config->net_mtu -= totemip_udpip_header_size(AF_INET) + 23;
knet_log_printf(LOG_DEBUG, "totemknet: Returning MTU of %d", totem_config->net_mtu);
}