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https://github.com/clearlinux/kvmtool.git
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Asias He
42a6c572af
This mirrors what the kernel already has. Suggested-by: Pekka Enberg <penberg@kernel.org> Signed-off-by: Asias He <asias.hejun@gmail.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
31 lines
532 B
C
31 lines
532 B
C
#include "kvm/uip.h"
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int uip_tx_do_arp(struct uip_tx_arg *arg)
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{
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struct uip_arp *arp, *arp2;
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struct uip_info *info;
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struct uip_buf *buf;
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info = arg->info;
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buf = uip_buf_clone(arg);
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arp = (struct uip_arp *)(arg->eth);
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arp2 = (struct uip_arp *)(buf->eth);
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/*
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* ARP replay code: 2
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*/
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arp2->op = htons(0x2);
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arp2->dmac = arp->smac;
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arp2->dip = arp->sip;
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if (arp->dip == htonl(info->host_ip)) {
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arp2->smac = info->host_mac;
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arp2->sip = htonl(info->host_ip);
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uip_buf_set_used(info, buf);
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}
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return 0;
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}
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