From 00a05b79b69f6e85402f668f3d4642405fba0998 Mon Sep 17 00:00:00 2001 From: Carmine Scarpitta Date: Mon, 13 Mar 2023 02:07:16 +0100 Subject: [PATCH] isisd: Add Node MSD Sub-TLV (SRv6) to the LSPs Add Node MSD Sub-TLV containing the SRv6 MSDs to the Router Capabilities TLV in the LSPs generated with the `lsp_build()` function. Signed-off-by: Carmine Scarpitta --- isisd/isis_lsp.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/isisd/isis_lsp.c b/isisd/isis_lsp.c index f667f30e48..07c1404a0f 100644 --- a/isisd/isis_lsp.c +++ b/isisd/isis_lsp.c @@ -1213,10 +1213,22 @@ static void lsp_build(struct isis_lsp *lsp, struct isis_area *area) /* Add SRv6 Sub-TLVs if SRv6 is enabled */ if (area->srv6db.config.enabled) { + struct isis_srv6_db *srv6db = &area->srv6db; + rcap->srv6_cap.is_srv6_capable = true; /* SRv6 flags */ rcap->srv6_cap.flags = 0; + + /* And finally MSDs */ + rcap->srv6_msd.max_seg_left_msd = + srv6db->config.max_seg_left_msd; + rcap->srv6_msd.max_end_pop_msd = + srv6db->config.max_end_pop_msd; + rcap->srv6_msd.max_h_encaps_msd = + srv6db->config.max_h_encaps_msd; + rcap->srv6_msd.max_end_d_msd = + srv6db->config.max_end_d_msd; } } -- 2.39.5