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Save a few bytes here. Also, fill with 0 so that we mirror the BSD gratuitous ARP when adding an address.

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This commit is contained in:
Roy Marples 2008-07-11 10:13:23 +00:00
parent da2080fd82
commit 0e94b2aca5
1 changed files with 4 additions and 4 deletions
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8
net.c
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@ -638,10 +638,10 @@ send_arp(const struct interface *iface, int op, in_addr_t sip, in_addr_t tip)
p += iface->hwlen;
memcpy(p, &sip, sizeof(sip));
p += sizeof(sip);
/* ARP requests should ignore this, but we fill with 0xff
* for broadcast. */
memset(p, 0xff, iface->hwlen);
p += iface->hwlen;
/* ARP requests should ignore this */
retval = iface->hwlen;
while (retval--)
*p++ = '\0';
memcpy(p, &tip, sizeof(tip));
p += sizeof(tip);
/* Zero pad if needed */