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A lot of changes:

Browse Source 
- metric is 3 byte long now
	- summary lsa originating
	- more OSPF areas possible
	- virtual links
	- better E1/E2 routes handling
	- some bug fixes..

I have to do:
	- md5 auth (last mandatory item from rfc2328)
	- !!!!DEBUG!!!!! (mainly virtual link system has probably a lot of bugs)
	- 2328 appendig E
This commit is contained in:
Ondrej Filip
2004-06-25 16:39:53 +00:00
parent 5ed68e46d7
commit 98ac61766d
23 changed files with 1116 additions and 452 deletions
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57
proto/ospf/lsalib.c
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@@ -13,8 +13,8 @@ flush_lsa(struct top_hash_entry *en, struct ospf_area *oa)
{
struct proto *p = &oa->po->proto;
OSPF_TRACE(D_EVENTS,
"Going to remove node Type: %u, Id: %I, Rt: %I, Age: %u",
en->lsa.type, en->lsa.id, en->lsa.rt, en->lsa.age);
"Going to remove node Type: %u, Id: %I, Rt: %I, Age: %u, SN: 0x%x",
en->lsa.type, en->lsa.id, en->lsa.rt, en->lsa.age, en->lsa.sn);
s_rem_node(SNODE en);
if (en->lsa_body != NULL)
mb_free(en->lsa_body);
@@ -56,6 +56,7 @@ ospf_age(struct ospf_area *oa)
en->dist = LSINFINITY;
en->nhi = NULL;
en->nh = ipa_from_u32(0);
en->lb = ipa_from_u32(0);
DBG("Infinitying Type: %u, Id: %I, Rt: %I\n", en->lsa.type, en->lsa.id,
en->lsa.rt);
}
@@ -164,8 +165,8 @@ htonlsab(void *h, void *n, u8 type, u16 len)
case LSA_T_SUM_NET:
case LSA_T_SUM_RT:
{
struct ospf_lsa_summ *hs, *ns;
struct ospf_lsa_summ_net *hn, *nn;
struct ospf_lsa_sum *hs, *ns;
union ospf_lsa_sum_tm *hn, *nn;
hs = h;
ns = n;
@@ -173,15 +174,16 @@ htonlsab(void *h, void *n, u8 type, u16 len)
ns->netmask = hs->netmask;
ipa_hton(ns->netmask);
hn = (struct ospf_lsa_summ_net *) (hs + 1);
nn = (struct ospf_lsa_summ_net *) (ns + 1);
hn = (union ospf_lsa_sum_tm *) (hs + 1);
nn = (union ospf_lsa_sum_tm *) (ns + 1);
for (i = 0; i < ((len - sizeof(struct ospf_lsa_summ)) /
sizeof(struct ospf_lsa_summ_net)); i++)
for (i = 0; i < ((len - sizeof(struct ospf_lsa_sum)) /
sizeof(union ospf_lsa_sum_tm)); i++)
{
(nn + i)->tos = (hn + i)->tos;
(nn + i)->metric = htons((hn + i)->metric);
(nn + i)->padding = 0;
(nn + i)->metric = htonl((hn + i)->metric);
//(nn + i)->tos = (hn + i)->tos;
//(nn + i)->metric = htons((hn + i)->metric);
//(nn + i)->padding = 0;
}
break;
}
@@ -202,9 +204,10 @@ htonlsab(void *h, void *n, u8 type, u16 len)
for (i = 0; i < ((len - sizeof(struct ospf_lsa_ext)) /
sizeof(struct ospf_lsa_ext_tos)); i++)
{
(nt + i)->etos = (ht + i)->etos;
(nt + i)->padding = 0;
(nt + i)->metric = htons((ht + i)->metric);
(nt + i)->etm.metric = htonl((ht + i)->etm.metric);
//(nt + i)->tos = (ht + i)->tos;
//(nt + i)->padding = 0;
//(nt + i)->metric = htons((ht + i)->metric);
(nt + i)->fwaddr = (ht + i)->fwaddr;
ipa_hton((nt + i)->fwaddr);
(nt + i)->tag = htonl((ht + i)->tag);
@@ -262,8 +265,8 @@ ntohlsab(void *n, void *h, u8 type, u16 len)
case LSA_T_SUM_NET:
case LSA_T_SUM_RT:
{
struct ospf_lsa_summ *hs, *ns;
struct ospf_lsa_summ_net *hn, *nn;
struct ospf_lsa_sum *hs, *ns;
union ospf_lsa_sum_tm *hn, *nn;
hs = h;
ns = n;
@@ -271,15 +274,16 @@ ntohlsab(void *n, void *h, u8 type, u16 len)
hs->netmask = ns->netmask;
ipa_ntoh(hs->netmask);
hn = (struct ospf_lsa_summ_net *) (hs + 1);
nn = (struct ospf_lsa_summ_net *) (ns + 1);
hn = (union ospf_lsa_sum_tm *) (hs + 1);
nn = (union ospf_lsa_sum_tm *) (ns + 1);
for (i = 0; i < ((len - sizeof(struct ospf_lsa_summ)) /
sizeof(struct ospf_lsa_summ_net)); i++)
for (i = 0; i < ((len - sizeof(struct ospf_lsa_sum)) /
sizeof(union ospf_lsa_sum_tm)); i++)
{
(hn + i)->tos = (nn + i)->tos;
(hn + i)->metric = ntohs((nn + i)->metric);
(hn + i)->padding = 0;
(hn + i)->metric = ntohl((nn + i)->metric);
//(hn + i)->tos = (nn + i)->tos;
//(hn + i)->metric = ntohs((nn + i)->metric);
//(hn + i)->padding = 0;
}
break;
}
@@ -300,9 +304,10 @@ ntohlsab(void *n, void *h, u8 type, u16 len)
for (i = 0; i < ((len - sizeof(struct ospf_lsa_ext)) /
sizeof(struct ospf_lsa_ext_tos)); i++)
{
(ht + i)->etos = (nt + i)->etos;
(ht + i)->padding = 0;
(ht + i)->metric = ntohs((nt + i)->metric);
(ht + i)->etm.metric = ntohl((nt + i)->etm.metric);
//(ht + i)->etos = (nt + i)->etos;
//(ht + i)->padding = 0;
//(ht + i)->metric = ntohs((nt + i)->metric);
(ht + i)->fwaddr = (nt + i)->fwaddr;
ipa_ntoh((ht + i)->fwaddr);
(ht + i)->tag = ntohl((nt + i)->tag);