Commit 9ea08b12 authored by Joe Perches's avatar Joe Perches Committed by David S. Miller

pktgen: Use ether_addr_copy

Use ether_addr_copy instead of memcpy(a, b, ETH_ALEN) to
save some cycles on arm and powerpc.
Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c62326ab
...@@ -1440,7 +1440,7 @@ static ssize_t pktgen_if_write(struct file *file, ...@@ -1440,7 +1440,7 @@ static ssize_t pktgen_if_write(struct file *file,
if (!mac_pton(valstr, pkt_dev->dst_mac)) if (!mac_pton(valstr, pkt_dev->dst_mac))
return -EINVAL; return -EINVAL;
/* Set up Dest MAC */ /* Set up Dest MAC */
memcpy(&pkt_dev->hh[0], pkt_dev->dst_mac, ETH_ALEN); ether_addr_copy(&pkt_dev->hh[0], pkt_dev->dst_mac);
sprintf(pg_result, "OK: dstmac %pM", pkt_dev->dst_mac); sprintf(pg_result, "OK: dstmac %pM", pkt_dev->dst_mac);
return count; return count;
...@@ -1457,7 +1457,7 @@ static ssize_t pktgen_if_write(struct file *file, ...@@ -1457,7 +1457,7 @@ static ssize_t pktgen_if_write(struct file *file,
if (!mac_pton(valstr, pkt_dev->src_mac)) if (!mac_pton(valstr, pkt_dev->src_mac))
return -EINVAL; return -EINVAL;
/* Set up Src MAC */ /* Set up Src MAC */
memcpy(&pkt_dev->hh[6], pkt_dev->src_mac, ETH_ALEN); ether_addr_copy(&pkt_dev->hh[6], pkt_dev->src_mac);
sprintf(pg_result, "OK: srcmac %pM", pkt_dev->src_mac); sprintf(pg_result, "OK: srcmac %pM", pkt_dev->src_mac);
return count; return count;
...@@ -2060,10 +2060,10 @@ static void pktgen_setup_inject(struct pktgen_dev *pkt_dev) ...@@ -2060,10 +2060,10 @@ static void pktgen_setup_inject(struct pktgen_dev *pkt_dev)
/* Default to the interface's mac if not explicitly set. */ /* Default to the interface's mac if not explicitly set. */
if (is_zero_ether_addr(pkt_dev->src_mac)) if (is_zero_ether_addr(pkt_dev->src_mac))
memcpy(&(pkt_dev->hh[6]), pkt_dev->odev->dev_addr, ETH_ALEN); ether_addr_copy(&(pkt_dev->hh[6]), pkt_dev->odev->dev_addr);
/* Set up Dest MAC */ /* Set up Dest MAC */
memcpy(&(pkt_dev->hh[0]), pkt_dev->dst_mac, ETH_ALEN); ether_addr_copy(&(pkt_dev->hh[0]), pkt_dev->dst_mac);
if (pkt_dev->flags & F_IPV6) { if (pkt_dev->flags & F_IPV6) {
int i, set = 0, err = 1; int i, set = 0, err = 1;
......
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