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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-05 09:56:23 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-05 09:56:23 +0000
commitc15d6efd40655f717841d00839a43df1ead5cb26 (patch)
tree35d579f9a19170e2b39085669ca92533c2d161b4 /lib/link_state.h
parentAdding upstream version 10.0.1. (diff)
downloadfrr-c15d6efd40655f717841d00839a43df1ead5cb26.tar.xz
frr-c15d6efd40655f717841d00839a43df1ead5cb26.zip
Adding upstream version 10.1.upstream/10.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/link_state.h')
-rw-r--r--lib/link_state.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/link_state.h b/lib/link_state.h
index d3a0ce3..d819c20 100644
--- a/lib/link_state.h
+++ b/lib/link_state.h
@@ -106,6 +106,7 @@ extern int ls_node_id_same(struct ls_node_id i1, struct ls_node_id i2);
#define LS_NODE_SR 0x0040
#define LS_NODE_SRLB 0x0080
#define LS_NODE_MSD 0x0100
+#define LS_NODE_SRV6 0x0200
/* Link State Node structure */
struct ls_node {
@@ -128,6 +129,14 @@ struct ls_node {
} srlb;
uint8_t algo[LIB_LS_SR_ALGO_COUNT]; /* Segment Routing Algorithms */
uint8_t msd; /* Maximum Stack Depth */
+
+ uint16_t srv6_cap_flags; /* draft-ietf-idr-bgpls-srv6-ext, 3.1., flags field */
+ struct ls_srv6_msd { /* draft-ietf-idr-bgpls-srv6-ext, 3.2. */
+ uint8_t max_seg_left_msd;
+ uint8_t max_end_pop_msd;
+ uint8_t max_h_encaps_msd;
+ uint8_t max_end_d_msd;
+ } srv6_msd;
};
/* Link State flags to indicate which Attribute parameters are valid */
@@ -161,6 +170,8 @@ struct ls_node {
#define LS_ATTR_BCK_ADJ_SID6 0x08000000
#define LS_ATTR_SRLG 0x10000000
#define LS_ATTR_EXT_ADM_GRP 0x20000000
+#define LS_ATTR_ADJ_SRV6SID 0x40000000
+#define LS_ATTR_BCK_ADJ_SRV6SID 0x80000000
/* Link State Attributes */
struct ls_attributes {
@@ -209,6 +220,18 @@ struct ls_attributes {
uint8_t sysid[ISO_SYS_ID_LEN]; /* or Sys-ID for ISIS */
} neighbor;
} adj_sid[4]; /* IPv4/IPv6 & Primary/Backup (LAN)-Adj. SID */
+#define ADJ_SRV6_PRI_IPV6 0
+#define ADJ_SRV6_BCK_IPV6 1
+#define ADJ_SRV6_MAX 2
+ struct ls_srv6_adjacency { /* Adjacency SID for IS-IS */
+ struct in6_addr sid; /* SID as IPv6 address */
+ uint8_t flags; /* Flags */
+ uint8_t weight; /* Administrative weight */
+ uint16_t endpoint_behavior; /* Endpoint Behavior */
+ union {
+ uint8_t sysid[ISO_SYS_ID_LEN]; /* Sys-ID for ISIS */
+ } neighbor;
+ } adj_srv6_sid[2];
uint32_t *srlgs; /* List of Shared Risk Link Group */
uint8_t srlg_len; /* number of SRLG in the list */
};