{
LOG(4, 0, 0, "BGP peer %s doesn't support BGP Capabilities\n", peer->name);
peer->mp_handling = DoesntHandleIPv6Routes;
{
LOG(4, 0, 0, "BGP peer %s doesn't support BGP Capabilities\n", peer->name);
peer->mp_handling = DoesntHandleIPv6Routes;
- /* insert non-MP unf_len */
- memcpy(data, &unf_len, sizeof(unf_len));
- /* skip over attr_len too; will be filled when known */
- data += sizeof(unf_len) + sizeof(attr_len);
- len += sizeof(unf_len) + sizeof(attr_len);
+ /* insert non-MP unfeasible routes length */
+ memcpy(data, &unreach_len, sizeof(unreach_len));
+ /* skip over it and attr_len too; it will be filled when known */
+ data += sizeof(unreach_len) + sizeof(attr_len);
+ len += sizeof(unreach_len) + sizeof(attr_len);
/* copy usual attributes */
memcpy(data, peer->path_attrs, peer->path_attr_len_without_nexthop);
data += peer->path_attr_len_without_nexthop;
/* copy usual attributes */
memcpy(data, peer->path_attrs, peer->path_attr_len_without_nexthop);
data += peer->path_attr_len_without_nexthop;
/* copy MP unreachable NLRI heading */
memcpy(data, peer->mp_unreach_nlri_partial,
BGP_PATH_ATTR_MP_UNREACH_NLRI_PARTIAL_SIZE);
/* remember where to update this attr len */
/* copy MP unreachable NLRI heading */
memcpy(data, peer->mp_unreach_nlri_partial,
BGP_PATH_ATTR_MP_UNREACH_NLRI_PARTIAL_SIZE);
/* remember where to update this attr len */
s = BGP_IP_PREFIX_SIZE(tmp->dest);
memcpy(data, &tmp->dest, s);
data += s;
s = BGP_IP_PREFIX_SIZE(tmp->dest);
memcpy(data, &tmp->dest, s);
data += s;
LOG(5, 0, 0, "Withdrawing route %s/%d from BGP peer %s\n",
inet_ntop(AF_INET6, &tmp->dest.prefix, ipv6addr, INET6_ADDRSTRLEN),
LOG(5, 0, 0, "Withdrawing route %s/%d from BGP peer %s\n",
inet_ntop(AF_INET6, &tmp->dest.prefix, ipv6addr, INET6_ADDRSTRLEN),
- /* go back and insert MP unf_len */
- unf_len += sizeof(struct bgp_attr_mp_unreach_nlri_partial);
- unf_len = htons(unf_len);
- memcpy(unreach_len, &unf_len, sizeof(unf_len));
+ /* go back and insert MP unreach_len */
+ unreach_len += sizeof(struct bgp_attr_mp_unreach_nlri_partial);
+ unreach_len = htons(unreach_len);
+ memcpy(unreach_len_pos, &unreach_len, sizeof(unreach_len));
}
else
{
/* we can remove this attribute, then */
data -= BGP_PATH_ATTR_MP_UNREACH_NLRI_PARTIAL_SIZE;
}
else
{
/* we can remove this attribute, then */
data -= BGP_PATH_ATTR_MP_UNREACH_NLRI_PARTIAL_SIZE;
reach_len = BGP_IP_PREFIX_SIZE(add->dest);
data[2] = sizeof(struct bgp_attr_mp_reach_nlri_partial) + reach_len;
data += BGP_PATH_ATTR_MP_REACH_NLRI_PARTIAL_SIZE;
reach_len = BGP_IP_PREFIX_SIZE(add->dest);
data[2] = sizeof(struct bgp_attr_mp_reach_nlri_partial) + reach_len;
data += BGP_PATH_ATTR_MP_REACH_NLRI_PARTIAL_SIZE;
LOG(5, 0, 0, "Advertising route %s/%d to BGP peer %s\n",
inet_ntop(AF_INET6, &add->dest.prefix, ipv6addr, INET6_ADDRSTRLEN),
add->dest.len, peer->name);
}
LOG(5, 0, 0, "Advertising route %s/%d to BGP peer %s\n",
inet_ntop(AF_INET6, &add->dest.prefix, ipv6addr, INET6_ADDRSTRLEN),
add->dest.len, peer->name);
}
- attr_len = htons(len - 4);
- memcpy(&peer->outbuf->packet.data + 2, &attr_len, sizeof(attr_len));
+ attr_len = htons(attr_len);
+ memcpy((char *)&peer->outbuf->packet.data + 2, &attr_len, sizeof(attr_len));