diff options
| author | Kaushik <kaushiknath.null@gmail.com> | 2021-03-25 04:29:51 -0700 |
|---|---|---|
| committer | Rafael Zalamena <rzalamena@opensourcerouting.org> | 2021-06-04 07:23:10 -0300 |
| commit | ad500b22b5fc3bc34009b7212c7c3b2f6c4375aa (patch) | |
| tree | f24f206101ffcbfc968ad97fd54a71b94c134ccb /ospf6d/ospf6_intra.c | |
| parent | 10ddcc321a59de099ee357fd5cca229a8c3110bf (diff) | |
ospf6d: Support for nssa in ospfv3
The following is implemented.
1. Configuring area as NSSA.
2. Generating Type 7 LSA.
3. Conversion of Type 7 to Type 5 ( Default Behavior).
4. NSSA ABR selection.
Reviewed-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Co-authored-by: Kaushik <kaushiknath.null@gmail.com>
Co-authored-by: Soman K.S <somanks@gmail.com>
Signed-off-by: Kaushik <kaushiknath.null@gmail.com>
Diffstat (limited to 'ospf6d/ospf6_intra.c')
| -rw-r--r-- | ospf6d/ospf6_intra.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/ospf6d/ospf6_intra.c b/ospf6d/ospf6_intra.c index 12d11d45c1..68ff7548cb 100644 --- a/ospf6d/ospf6_intra.c +++ b/ospf6d/ospf6_intra.c @@ -193,6 +193,17 @@ static void ospf6_router_lsa_options_set(struct ospf6_area *oa, UNSET_FLAG(router_lsa->bits, OSPF6_ROUTER_BIT_E); } + /* If the router is ASBR and the area-type is NSSA set the + * translate bit in router LSA. + */ + if (IS_AREA_NSSA(oa) + && (ospf6_asbr_is_asbr(oa->ospf6) || IS_OSPF6_ABR(oa->ospf6))) { + if (oa->NSSATranslatorRole == OSPF6_NSSA_ROLE_ALWAYS) + SET_FLAG(router_lsa->bits, OSPF6_ROUTER_BIT_NT); + } else { + UNSET_FLAG(router_lsa->bits, OSPF6_ROUTER_BIT_NT); + } + UNSET_FLAG(router_lsa->bits, OSPF6_ROUTER_BIT_V); UNSET_FLAG(router_lsa->bits, OSPF6_ROUTER_BIT_W); } @@ -2167,8 +2178,8 @@ void ospf6_intra_brouter_calculation(struct ospf6_area *oa) if (IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ID(oa->area_id) || IS_OSPF6_DEBUG_ROUTE(MEMORY)) - zlog_info("%s: border-router calculation for area %s", __func__, - oa->name); + zlog_debug("%s: border-router calculation for area %s", + __func__, oa->name); hook_add = oa->ospf6->brouter_table->hook_add; hook_remove = oa->ospf6->brouter_table->hook_remove; @@ -2189,8 +2200,8 @@ void ospf6_intra_brouter_calculation(struct ospf6_area *oa) if (IS_OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER_ID(brouter_id) || IS_OSPF6_DEBUG_ROUTE(MEMORY)) { - zlog_info("%p: mark as removing: area %s brouter %s", - (void *)brouter, oa->name, brouter_name); + zlog_debug("%p: mark as removing: area %s brouter %s", + (void *)brouter, oa->name, brouter_name); ospf6_brouter_debug_print(brouter); } } @@ -2223,8 +2234,8 @@ void ospf6_intra_brouter_calculation(struct ospf6_area *oa) if (IS_OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER_ID(brouter_id) || IS_OSPF6_DEBUG_ROUTE(MEMORY)) { - zlog_info("%p: transfer: area %s brouter %s", - (void *)brouter, oa->name, brouter_name); + zlog_debug("%p: transfer: area %s brouter %s", + (void *)brouter, oa->name, brouter_name); ospf6_brouter_debug_print(brouter); } } @@ -2297,7 +2308,7 @@ void ospf6_intra_brouter_calculation(struct ospf6_area *oa) brouter_id) || IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ID( oa->area_id)) - zlog_info( + zlog_debug( "%s: brouter %s disappears via area %s", __func__, brouter_name, oa->name); /* This is used to protect nbrouter from removed from @@ -2325,8 +2336,9 @@ void ospf6_intra_brouter_calculation(struct ospf6_area *oa) brouter_id) || IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ID( oa->area_id)) - zlog_info("brouter %s still exists via area %s", - brouter_name, oa->name); + zlog_debug( + "brouter %s still exists via area %s", + brouter_name, oa->name); /* But re-originate summaries */ ospf6_abr_originate_summary(brouter, oa->ospf6); } @@ -2341,8 +2353,8 @@ void ospf6_intra_brouter_calculation(struct ospf6_area *oa) if (IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ID(oa->area_id) || IS_OSPF6_DEBUG_ROUTE(MEMORY)) - zlog_info("%s: border-router calculation for area %s: done", - __func__, oa->name); + zlog_debug("%s: border-router calculation for area %s: done", + __func__, oa->name); } static struct ospf6_lsa_handler router_handler = { |