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| author | Christian Franke <chris@opensourcerouting.org> | 2017-04-27 13:56:41 +0200 |
|---|---|---|
| committer | Christian Franke <chris@opensourcerouting.org> | 2017-04-28 12:03:23 +0200 |
| commit | d8fba7d9742b93545a49b5e280825ecdf083d1a0 (patch) | |
| tree | 035f80aeb7c4c32c4f498c49e935474d8e0f9118 /isisd/isis_pdu.c | |
| parent | isisd: announce MT capabilities in IIH and LSP (diff) | |
| download | frr-d8fba7d9742b93545a49b5e280825ecdf083d1a0.tar.xz frr-d8fba7d9742b93545a49b5e280825ecdf083d1a0.zip | |
isisd: track intersecting set of supported MTs for each adj
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Diffstat (limited to '')
| -rw-r--r-- | isisd/isis_pdu.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/isisd/isis_pdu.c b/isisd/isis_pdu.c index 8909eb31e..9e90acf2e 100644 --- a/isisd/isis_pdu.c +++ b/isisd/isis_pdu.c @@ -635,6 +635,8 @@ process_p2p_hello (struct isis_circuit *circuit) if (found & TLVFLAG_IPV6_ADDR) tlvs_to_adj_ipv6_addrs (&tlvs, adj); + bool mt_set_changed = tlvs_to_adj_mt_set(&tlvs, v4_usable, v6_usable, adj); + /* lets take care of the expiry */ THREAD_TIMER_OFF (adj->t_expire); THREAD_TIMER_ON (master, adj->t_expire, isis_adj_expire, adj, @@ -871,6 +873,13 @@ process_p2p_hello (struct isis_circuit *circuit) /* down - area mismatch */ isis_adj_state_change (adj, ISIS_ADJ_DOWN, "Area Mismatch"); } + + if (adj->adj_state == ISIS_ADJ_UP && mt_set_changed) + { + lsp_regenerate_schedule(adj->circuit->area, + isis_adj_usage2levels(adj->adj_usage), 0); + } + /* 8.2.5.2 c) if the action was up - comparing circuit IDs */ /* FIXME - Missing parts */ @@ -1226,6 +1235,8 @@ process_lan_hello (int level, struct isis_circuit *circuit, const u_char *ssnpa) adj->circuit_t = hdr.circuit_t; + bool mt_set_changed = tlvs_to_adj_mt_set(&tlvs, v4_usable, v6_usable, adj); + /* lets take care of the expiry */ THREAD_TIMER_OFF (adj->t_expire); THREAD_TIMER_ON (master, adj->t_expire, isis_adj_expire, adj, @@ -1269,6 +1280,9 @@ process_lan_hello (int level, struct isis_circuit *circuit, const u_char *ssnpa) "no LAN Neighbours TLV found"); } + if (adj->adj_state == ISIS_ADJ_UP && mt_set_changed) + lsp_regenerate_schedule(adj->circuit->area, level, 0); + out: if (isis->debugs & DEBUG_ADJ_PACKETS) { |