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| From: | bill |
| Subject: | [lwip-devel] LWIP_DEBUGF in update_arp_entry |
| Date: | Wed, 1 Oct 2008 12:52:19 -0400 |
In the code below, why is there an ‘| 3’ in the first LWIP_DEBUF?
static err_t
update_arp_entry(struct netif *netif, struct ip_addr *ipaddr, struct eth_addr *ethaddr, u8_t flags)
{
s8_t i;
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE | 3, ("update_arp_entry()\n"));
.
.
.
Bill
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