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examples/vhost: use MAC compare helper

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rte_ether.h already provides a helper function to do mac address
compare. No need to define our own, use it directly.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
This commit is contained in:
Yuanhan Liu 2016-05-02 14:23:46 -07:00
parent 45657a5c68
commit da9e15837e
1 changed files with 1 additions and 13 deletions
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14
examples/vhost/main.c
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@ -104,9 +104,6 @@
/* Maximum long option length for option parsing. */
#define MAX_LONG_OPT_SZ 64
/* Used to compare MAC addresses. */
#define MAC_ADDR_CMP 0xFFFFFFFFFFFFULL
/* mask of enabled ports */
static uint32_t enabled_port_mask = 0;
@ -707,15 +704,6 @@ static unsigned check_ports_num(unsigned nb_ports)
return valid_num_ports;
}
/*
* Compares a packet destination MAC address to a device MAC address.
*/
static inline int __attribute__((always_inline))
ether_addr_cmp(struct ether_addr *ea, struct ether_addr *eb)
{
return ((*(uint64_t *)ea ^ *(uint64_t *)eb) & MAC_ADDR_CMP) == 0;
}
static inline struct vhost_dev *__attribute__((always_inline))
find_vhost_dev(struct ether_addr *mac)
{
@ -723,7 +711,7 @@ find_vhost_dev(struct ether_addr *mac)
TAILQ_FOREACH(vdev, &vhost_dev_list, next) {
if (vdev->ready == DEVICE_RX &&
ether_addr_cmp(mac, &vdev->mac_address))
is_same_ether_addr(mac, &vdev->mac_address))
return vdev;
}