diff options
author | Maria Matejka <mq@ucw.cz> | 2022-03-19 16:23:42 +0100 |
---|---|---|
committer | Maria Matejka <mq@ucw.cz> | 2022-05-04 15:39:19 +0200 |
commit | 17f91f9e6e70f7e3f29502e854823c0d48571eaa (patch) | |
tree | fab70e2115ce8d4e070382368df3eff4f3f44b97 /nest/rt-table.c | |
parent | 165156beeb2926472bbceca3c103aacc3f81a8cc (diff) |
Explicit definition structures of route attributes
Changes in internal API:
* Every route attribute must be defined as struct ea_class somewhere.
* Registration of route attributes known at startup must be done by
ea_register_init() from protocol build functions.
* Every attribute has now its symbol registered in a global symbol table
defined as SYM_ATTRIBUTE
* All attribute ID's are dynamically allocated.
* Attribute value custom formatting hook is defined in the ea_class.
* Attribute names are the same for display and filters, always prefixed
by protocol name.
Also added some unit testing code for filters with route attributes.
Diffstat (limited to 'nest/rt-table.c')
-rw-r--r-- | nest/rt-table.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/nest/rt-table.c b/nest/rt-table.c index 049b7a7f..af59d63b 100644 --- a/nest/rt-table.c +++ b/nest/rt-table.c @@ -2536,14 +2536,14 @@ net_flow_has_dst_prefix(const net_addr *n) static inline int rta_as_path_is_empty(rta *a) { - eattr *e = ea_find(a->eattrs, EA_CODE(PROTOCOL_BGP, BA_AS_PATH)); + eattr *e = ea_find(a->eattrs, "bgp_path"); return !e || (as_path_getlen(e->u.ptr) == 0); } static inline u32 rta_get_first_asn(rta *a) { - eattr *e = ea_find(a->eattrs, EA_CODE(PROTOCOL_BGP, BA_AS_PATH)); + eattr *e = ea_find(a->eattrs, "bgp_path"); u32 asn; return (e && as_path_get_first_regular(e->u.ptr, &asn)) ? asn : 0; @@ -2587,8 +2587,8 @@ rt_flowspec_check(rtable *tab_ip, rtable *tab_flow, const net_addr *n, rta *a, i return 0; /* Find ORIGINATOR_ID values */ - u32 orig_a = ea_get_int(a->eattrs, EA_CODE(PROTOCOL_BGP, BA_ORIGINATOR_ID), 0); - u32 orig_b = ea_get_int(rb->attrs->eattrs, EA_CODE(PROTOCOL_BGP, BA_ORIGINATOR_ID), 0); + u32 orig_a = ea_get_int(a->eattrs, "bgp_originator_id", 0); + u32 orig_b = ea_get_int(rb->attrs->eattrs, "bgp_originator_id", 0); /* Originator is either ORIGINATOR_ID (if present), or BGP neighbor address (if not) */ if ((orig_a != orig_b) || (!orig_a && !orig_b && !ipa_equal(a->from, rb->attrs->from))) @@ -3458,7 +3458,7 @@ if_local_addr(ip_addr a, struct iface *i) u32 rt_get_igp_metric(rte *rt) { - eattr *ea = ea_find(rt->attrs->eattrs, EA_GEN_IGP_METRIC); + eattr *ea = ea_find(rt->attrs->eattrs, "igp_metric"); if (ea) return ea->u.data; |