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Fix IPv4 header checksum

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This commit is contained in:
Arnaud Andre 2015-09-12 01:35:00 +02:00
parent 338f9a9659
commit 51ced7748c
1 changed files with 1 additions and 0 deletions
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vrrp_adv.c
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@ -111,6 +111,7 @@ static int vrrp_adv_ip4_build(struct iovec *iov, const struct vrrp_net *vnet)
iph->saddr = vnet->vif.ipx.addr.s_addr;
iph->daddr = htonl(INADDR_VRRP_GROUP);
iph->check = 0;
iph->check = cksum((unsigned short *) iph, IPHDR_SIZE);
iov->iov_len = IPHDR_SIZE;