Revision 62e64905 sysdep/linux/netlink.c
| sysdep/linux/netlink.c | ||
|---|---|---|
| 320 | 320 |
[IFA_ADDRESS] = { 1, 1, sizeof(ip4_addr) },
|
| 321 | 321 |
[IFA_LOCAL] = { 1, 1, sizeof(ip4_addr) },
|
| 322 | 322 |
[IFA_BROADCAST] = { 1, 1, sizeof(ip4_addr) },
|
| 323 |
[IFA_FLAGS] = { 1, 1, sizeof(u32) },
|
|
| 323 | 324 |
}; |
| 324 | 325 |
|
| 325 | 326 |
static struct nl_want_attrs ifa_attr_want6[BIRD_IFA_MAX] = {
|
| ... | ... | |
| 543 | 544 |
|
| 544 | 545 |
h->nlmsg_len += sizeof(*via); |
| 545 | 546 |
|
| 546 |
if (ipa_is_ip4(ipa)) {
|
|
| 547 |
ip4_addr ip4 = ipa_to_ip4(ipa); |
|
| 548 |
ip4 = ip4_hton(ip4); |
|
| 547 |
if (ipa_is_ip4(ipa)) |
|
| 548 |
{
|
|
| 549 | 549 |
via->rtvia_family = AF_INET; |
| 550 |
memcpy(via->rtvia_addr, &ip4, sizeof(ip4));
|
|
| 551 |
h->nlmsg_len += sizeof(ip4); |
|
| 552 |
} else {
|
|
| 553 |
ip6_addr ip6 = ipa_to_ip6(ipa);
|
|
| 554 |
ip6 = ip6_hton(ip6);
|
|
| 550 |
put_ip4(via->rtvia_addr, ipa_to_ip4(ipa));
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|
| 551 |
h->nlmsg_len += sizeof(ip4_addr);
|
|
| 552 |
} |
|
| 553 |
else
|
|
| 554 |
{
|
|
| 555 | 555 |
via->rtvia_family = AF_INET6; |
| 556 |
memcpy(via->rtvia_addr, &ip6, sizeof(ip6));
|
|
| 557 |
h->nlmsg_len += sizeof(ip6); |
|
| 556 |
put_ip6(via->rtvia_addr, ipa_to_ip6(ipa));
|
|
| 557 |
h->nlmsg_len += sizeof(ip6_addr);
|
|
| 558 | 558 |
} |
| 559 | 559 |
|
| 560 | 560 |
nl_close_attr(h, nest); |
| ... | ... | |
| 669 | 669 |
} |
| 670 | 670 |
else |
| 671 | 671 |
rv->gw = IPA_NONE; |
| 672 |
|
|
| 672 | 673 |
if (a[RTA_ENCAP_TYPE]) |
| 673 | 674 |
{
|
| 674 | 675 |
if (rta_get_u16(a[RTA_ENCAP_TYPE]) != LWTUNNEL_ENCAP_MPLS) {
|
| ... | ... | |
| 1092 | 1093 |
rta *a = e->attrs; |
| 1093 | 1094 |
|
| 1094 | 1095 |
switch (a->dest) |
| 1095 |
{
|
|
| 1096 |
{
|
|
| 1096 | 1097 |
case RTD_UNICAST: |
| 1097 |
for (struct nexthop *nh = &(a->nh); nh; nh = nh->next) |
|
| 1098 |
if (nh->iface) |
|
| 1099 |
return 1; |
|
| 1100 |
return 0; |
|
| 1101 | 1098 |
case RTD_BLACKHOLE: |
| 1102 | 1099 |
case RTD_UNREACHABLE: |
| 1103 | 1100 |
case RTD_PROHIBIT: |
| 1104 |
break; |
|
| 1101 |
return 1; |
|
| 1102 |
|
|
| 1105 | 1103 |
default: |
| 1106 | 1104 |
return 0; |
| 1107 |
} |
|
| 1108 |
return 1; |
|
| 1105 |
} |
|
| 1109 | 1106 |
} |
| 1110 | 1107 |
|
| 1111 | 1108 |
static inline int |
| ... | ... | |
| 1210 | 1207 |
|
| 1211 | 1208 |
|
| 1212 | 1209 |
dest: |
| 1213 |
/* a->iface != NULL checked in krt_capable() for router and device routes */ |
|
| 1214 | 1210 |
switch (dest) |
| 1215 | 1211 |
{
|
| 1216 | 1212 |
case RTD_UNICAST: |
| ... | ... | |
| 1502 | 1498 |
switch (i->rtm_type) |
| 1503 | 1499 |
{
|
| 1504 | 1500 |
case RTN_UNICAST: |
| 1501 |
ra->dest = RTD_UNICAST; |
|
| 1505 | 1502 |
|
| 1506 | 1503 |
if (a[RTA_MULTIPATH] && (i->rtm_family == AF_INET)) |
| 1507 | 1504 |
{
|
| ... | ... | |
| 1512 | 1509 |
return; |
| 1513 | 1510 |
} |
| 1514 | 1511 |
|
| 1515 |
nexthop_link(ra, nh);
|
|
| 1512 |
ra->nh = *nh;
|
|
| 1516 | 1513 |
break; |
| 1517 | 1514 |
} |
| 1518 | 1515 |
|
| ... | ... | |
| 1698 | 1695 |
else |
| 1699 | 1696 |
{
|
| 1700 | 1697 |
/* Merge next hops with the stored route */ |
| 1701 |
rta *a = s->attrs; |
|
| 1698 |
rta *oa = s->attrs;
|
|
| 1702 | 1699 |
|
| 1703 |
nexthop_insert(&a->nh, &ra->nh); |
|
| 1700 |
struct nexthop *nhs = &oa->nh; |
|
| 1701 |
nexthop_insert(&nhs, &ra->nh); |
|
| 1702 |
|
|
| 1703 |
/* Perhaps new nexthop is inserted at the first position */ |
|
| 1704 |
if (nhs == &ra->nh) |
|
| 1705 |
{
|
|
| 1706 |
/* Swap rtas */ |
|
| 1707 |
s->attrs = ra; |
|
| 1708 |
|
|
| 1709 |
/* Keep old eattrs */ |
|
| 1710 |
ra->eattrs = oa->eattrs; |
|
| 1711 |
} |
|
| 1704 | 1712 |
} |
| 1705 | 1713 |
} |
| 1706 | 1714 |
|
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