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authorhasso <hasso>2005-09-26 18:06:47 +0000
committerhasso <hasso>2005-09-26 18:06:47 +0000
commit309ddb199aa4627e4597653ca12eb3bc8c20ab54 (patch)
treea61c592c3fc18c39e43fa784e772d5dbd1221a89 /isisd
parent81ad8f6a1040eaf9d4230bd63b71d85397660653 (diff)
* isis_lsp.c: Put correct metric info into TE TLV's. Wide metric is
used only if only wide metric style (extended TLV's) is in use.
Diffstat (limited to 'isisd')
-rw-r--r--isisd/ChangeLog5
-rw-r--r--isisd/isis_lsp.c24
2 files changed, 25 insertions, 4 deletions
diff --git a/isisd/ChangeLog b/isisd/ChangeLog
index 521df90c..e3fe6257 100644
--- a/isisd/ChangeLog
+++ b/isisd/ChangeLog
@@ -1,5 +1,10 @@
2005-09-26 Hasso Tepper <hasso at quagga.net>
+ * isis_lsp.c: Put correct metric info into TE TLV's. Wide metric is
+ used only if only wide metric style (extended TLV's) is in use.
+
+2005-09-26 Hasso Tepper <hasso at quagga.net>
+
* isis_tlv.[ch]: New function tlv_add_in_addr() to put just one IPv4
address into TLV. Used for IPv4 address TLV (in case of LSP) and TE
router ID TLV.
diff --git a/isisd/isis_lsp.c b/isisd/isis_lsp.c
index 81d189df..394aadab 100644
--- a/isisd/isis_lsp.c
+++ b/isisd/isis_lsp.c
@@ -1199,7 +1199,12 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area)
te_ipreach = XCALLOC (MTYPE_ISIS_TLV,
sizeof (struct te_ipv4_reachability) +
((ipv4->prefixlen + 7)/8) - 1);
- te_ipreach->te_metric = htonl (*circuit->te_metric);
+
+ if (area->oldmetric)
+ te_ipreach->te_metric = htonl (circuit->metrics[level - 1].metric_default);
+ else
+ te_ipreach->te_metric = htonl (circuit->te_metric[level - 1]);
+
te_ipreach->control = (ipv4->prefixlen & 0x3F);
memcpy (&te_ipreach->prefix_start, &ipv4->prefix.s_addr,
(ipv4->prefixlen + 7)/8);
@@ -1225,8 +1230,13 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area)
{
ip6reach =
XCALLOC (MTYPE_ISIS_TLV, sizeof (struct ipv6_reachability));
- ip6reach->metric =
- htonl (circuit->metrics[level - 1].metric_default);
+
+ if (area->oldmetric)
+ ip6reach->metric =
+ htonl (circuit->metrics[level - 1].metric_default);
+ else
+ ip6reach->metric = htonl (circuit->te_metric[level - 1]);
+
ip6reach->control_info = 0;
ip6reach->prefix_len = ipv6->prefixlen;
memcpy (&ip6prefix, &ipv6, sizeof(ip6prefix));
@@ -1278,7 +1288,13 @@ lsp_build_nonpseudo (struct isis_lsp *lsp, struct isis_area *area)
else
memcpy (te_is_neigh->neigh_id,
circuit->u.bc.l2_desig_is, ISIS_SYS_ID_LEN + 1);
- metric = ((htonl(*circuit->te_metric) >> 8) & 0xffffff);
+ if (area->oldmetric)
+ metric =
+ ((htonl(circuit->metrics[level - 1].metric_default) >> 8)
+ & 0xffffff);
+ else
+ metric = ((htonl(*circuit->te_metric) >> 8) & 0xffffff);
+
memcpy (te_is_neigh->te_metric, &metric, 3);
listnode_add (tlv_data.te_is_neighs, te_is_neigh);
}