diff options
| author | Stephen Worley <sworley@cumulusnetworks.com> | 2019-09-27 16:38:31 -0400 |
|---|---|---|
| committer | Stephen Worley <sworley@cumulusnetworks.com> | 2019-11-21 16:59:42 -0500 |
| commit | be3b67b5ef82d2f1f9f0f63190dd65c2bc47ebbf (patch) | |
| tree | 47fdc3253148c9b0e9f31ebf8e71afcc7993e99f /pbrd/pbr_map.h | |
| parent | 2d7ef3bba7eeb00adf2aceeca4747b59f4ac5fc7 (diff) | |
pbrd: Add `set vrf NAME` and `set vrf unchanged`
`set vrf NAME` allows the pbr map to point to an arbitrary vrf table.
`set vrf unchanged` will use the interface's vrf for table lookup.
Further, add functionality for pbr to respond to interface events
such as interface vrf changes & interface creation/deletion.
Ex)
ubuntu_nh# show pbr map
pbr-map TEST valid: 1
Seq: 1 rule: 300 Installed: 3(1) Reason: Valid
SRC Match: 3.3.3.3/32
VRF Unchanged (use interface vrf)
pbr-map TEST2 valid: 1
Seq: 2 rule: 301 Installed: 3(2) Reason: Valid
SRC Match: 4.4.4.4/32
VRF Lookup: vrf-red
root@ubuntu_nh:/home# ip rule show
0: from all lookup local
300: from 3.3.3.3 iif dummy2 lookup main
300: from 3.3.3.3 iif dummyVRF lookup 1111
301: from 4.4.4.4 iif dummy1 lookup 1111
301: from 4.4.4.4 iif dummy3 lookup 1111
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com-
Diffstat (limited to 'pbrd/pbr_map.h')
| -rw-r--r-- | pbrd/pbr_map.h | 41 |
1 files changed, 34 insertions, 7 deletions
diff --git a/pbrd/pbr_map.h b/pbrd/pbr_map.h index 112acfe44e..8bd22cbf2a 100644 --- a/pbrd/pbr_map.h +++ b/pbrd/pbr_map.h @@ -22,6 +22,8 @@ #include <bitfield.h> +#include "pbr_vrf.h" + struct pbr_map { /* * RB Tree of the pbr_maps @@ -95,6 +97,21 @@ struct pbr_map_sequence { unsigned char family; /* + * Use interface's vrf. + */ + bool vrf_unchanged; + + /* + * The vrf to lookup in was directly configured. + */ + bool vrf_lookup; + + /* + * VRF to lookup. + */ + char vrf_name[VRF_NAMSIZ + 1]; + + /* * The nexthop group we auto create * for when the user specifies a individual * nexthop @@ -122,12 +139,13 @@ struct pbr_map_sequence { * A reason of 0 means we think the pbr_map_sequence is good to go * We can accumuluate multiple failure states */ -#define PBR_MAP_VALID_SEQUENCE_NUMBER 0 -#define PBR_MAP_INVALID_NEXTHOP_GROUP (1 << 0) -#define PBR_MAP_INVALID_NEXTHOP (1 << 1) -#define PBR_MAP_INVALID_NO_NEXTHOPS (1 << 2) -#define PBR_MAP_INVALID_BOTH_NHANDGRP (1 << 3) -#define PBR_MAP_INVALID_EMPTY (1 << 4) +#define PBR_MAP_VALID_SEQUENCE_NUMBER 0 +#define PBR_MAP_INVALID_NEXTHOP_GROUP (1 << 0) +#define PBR_MAP_INVALID_NEXTHOP (1 << 1) +#define PBR_MAP_INVALID_NO_NEXTHOPS (1 << 2) +#define PBR_MAP_INVALID_BOTH_NHANDGRP (1 << 3) +#define PBR_MAP_INVALID_EMPTY (1 << 4) +#define PBR_MAP_INVALID_VRF (1 << 5) uint64_t reason; QOBJ_FIELDS @@ -144,12 +162,21 @@ pbrms_lookup_unique(uint32_t unique, ifindex_t ifindex, extern struct pbr_map *pbrm_find(const char *name); extern void pbr_map_delete(struct pbr_map_sequence *pbrms); -extern void pbr_map_delete_nexthop_group(struct pbr_map_sequence *pbrms); +extern void pbr_map_delete_nexthops(struct pbr_map_sequence *pbrms); +extern void pbr_map_delete_vrf(struct pbr_map_sequence *pbrms); extern void pbr_map_add_interface(struct pbr_map *pbrm, struct interface *ifp); extern void pbr_map_interface_delete(struct pbr_map *pbrm, struct interface *ifp); + +/* Update maps installed on interface */ +extern void pbr_map_policy_interface_update(const struct interface *ifp, + bool state_up); + extern void pbr_map_final_interface_deletion(struct pbr_map *pbrm, struct pbr_map_interface *pmi); + +extern void pbr_map_vrf_update(const struct pbr_vrf *pbr_vrf); + extern void pbr_map_write_interfaces(struct vty *vty, struct interface *ifp); extern void pbr_map_init(void); |