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Diffstat (limited to 'zebra/zebra_vxlan.c')
-rw-r--r--zebra/zebra_vxlan.c85
1 files changed, 50 insertions, 35 deletions
diff --git a/zebra/zebra_vxlan.c b/zebra/zebra_vxlan.c
index 0b75ec2..b8c11e1 100644
--- a/zebra/zebra_vxlan.c
+++ b/zebra/zebra_vxlan.c
@@ -108,10 +108,11 @@ static void zevpn_build_hash_table(void);
static unsigned int zebra_vxlan_sg_hash_key_make(const void *p);
static bool zebra_vxlan_sg_hash_eq(const void *p1, const void *p2);
static void zebra_vxlan_sg_do_deref(struct zebra_vrf *zvrf,
- struct in_addr sip, struct in_addr mcast_grp);
-static struct zebra_vxlan_sg *zebra_vxlan_sg_do_ref(struct zebra_vrf *vrf,
- struct in_addr sip,
- struct in_addr mcast_grp);
+ const struct ipaddr *sip,
+ const struct in_addr mcast_grp);
+static struct zebra_vxlan_sg *
+zebra_vxlan_sg_do_ref(struct zebra_vrf *vrf, const struct ipaddr *sip,
+ const struct in_addr mcast_grp);
static void zebra_vxlan_cleanup_sg_table(struct zebra_vrf *zvrf);
bool zebra_evpn_do_dup_addr_detect(struct zebra_vrf *zvrf)
@@ -769,10 +770,6 @@ static void zl3vni_print(struct zebra_l3vni *zl3vni, void **ctx)
json_evpn_list = json_object_new_array();
json_object_int_add(json, "vni", zl3vni->vni);
json_object_string_add(json, "type", "L3");
-#if CONFDATE > 20240210
-CPP_NOTICE("Drop `vrf` from JSON outputs")
-#endif
- json_object_string_add(json, "vrf", zl3vni_vrf_name(zl3vni));
json_object_string_add(json, "tenantVrf",
zl3vni_vrf_name(zl3vni));
json_object_string_addf(json, "localVtepIp", "%pI4",
@@ -5895,7 +5892,10 @@ static int zebra_vxlan_sg_send(struct zebra_vrf *zvrf,
zclient_create_header(s, cmd, VRF_DEFAULT);
stream_putl(s, IPV4_MAX_BYTELEN);
- stream_put(s, &sg->src.s_addr, IPV4_MAX_BYTELEN);
+ /*
+ * There is currently no support for IPv6 VTEPs with PIM.
+ */
+ stream_put(s, &sg->src.ipaddr_v4, IPV4_MAX_BYTELEN);
stream_put(s, &sg->grp.s_addr, IPV4_MAX_BYTELEN);
/* Write packet size. */
@@ -5918,9 +5918,17 @@ static int zebra_vxlan_sg_send(struct zebra_vrf *zvrf,
static unsigned int zebra_vxlan_sg_hash_key_make(const void *p)
{
const struct zebra_vxlan_sg *vxlan_sg = p;
+ uint32_t hash1;
- return (jhash_2words(vxlan_sg->sg.src.s_addr,
- vxlan_sg->sg.grp.s_addr, 0));
+ if (IS_IPADDR_V4(&vxlan_sg->sg.src)) {
+ return (jhash_2words(vxlan_sg->sg.src.ipaddr_v4.s_addr,
+ vxlan_sg->sg.grp.s_addr, 0));
+ } else {
+ hash1 = jhash_1word(vxlan_sg->sg.grp.s_addr, 0);
+ return jhash2(vxlan_sg->sg.src.ipaddr_v6.s6_addr32,
+ array_size(vxlan_sg->sg.src.ipaddr_v6.s6_addr32),
+ hash1);
+ }
}
static bool zebra_vxlan_sg_hash_eq(const void *p1, const void *p2)
@@ -5928,8 +5936,8 @@ static bool zebra_vxlan_sg_hash_eq(const void *p1, const void *p2)
const struct zebra_vxlan_sg *sg1 = p1;
const struct zebra_vxlan_sg *sg2 = p2;
- return ((sg1->sg.src.s_addr == sg2->sg.src.s_addr)
- && (sg1->sg.grp.s_addr == sg2->sg.grp.s_addr));
+ return (ipaddr_is_same(&sg1->sg.src, &sg2->sg.src) &&
+ (sg1->sg.grp.s_addr == sg2->sg.grp.s_addr));
}
static struct zebra_vxlan_sg *zebra_vxlan_sg_new(struct zebra_vrf *zvrf,
@@ -5965,7 +5973,7 @@ static struct zebra_vxlan_sg *zebra_vxlan_sg_add(struct zebra_vrf *zvrf,
{
struct zebra_vxlan_sg *vxlan_sg;
struct zebra_vxlan_sg *parent = NULL;
- struct in_addr sip;
+ struct ipaddr sip;
vxlan_sg = zebra_vxlan_sg_find(zvrf, sg);
if (vxlan_sg)
@@ -5976,9 +5984,9 @@ static struct zebra_vxlan_sg *zebra_vxlan_sg_add(struct zebra_vrf *zvrf,
* 2. the XG entry is used by pimd to setup the
* vxlan-termination-mroute
*/
- if (sg->src.s_addr != INADDR_ANY) {
+ if (!ipaddr_is_zero(&sg->src)) {
memset(&sip, 0, sizeof(sip));
- parent = zebra_vxlan_sg_do_ref(zvrf, sip, sg->grp);
+ parent = zebra_vxlan_sg_do_ref(zvrf, &sip, sg->grp);
if (!parent)
return NULL;
}
@@ -5993,7 +6001,7 @@ static struct zebra_vxlan_sg *zebra_vxlan_sg_add(struct zebra_vrf *zvrf,
static void zebra_vxlan_sg_del(struct zebra_vxlan_sg *vxlan_sg)
{
- struct in_addr sip;
+ struct ipaddr sip;
struct zebra_vrf *zvrf;
zvrf = vrf_info_lookup(VRF_DEFAULT);
@@ -6001,13 +6009,13 @@ static void zebra_vxlan_sg_del(struct zebra_vxlan_sg *vxlan_sg)
/* On SG entry deletion remove the reference to its parent XG
* entry
*/
- if (vxlan_sg->sg.src.s_addr != INADDR_ANY) {
+ if (!ipaddr_is_zero(&vxlan_sg->sg.src)) {
memset(&sip, 0, sizeof(sip));
- zebra_vxlan_sg_do_deref(zvrf, sip, vxlan_sg->sg.grp);
+ zebra_vxlan_sg_do_deref(zvrf, &sip, vxlan_sg->sg.grp);
}
- zebra_vxlan_sg_send(zvrf, &vxlan_sg->sg,
- vxlan_sg->sg_str, ZEBRA_VXLAN_SG_DEL);
+ zebra_vxlan_sg_send(zvrf, &vxlan_sg->sg, vxlan_sg->sg_str,
+ ZEBRA_VXLAN_SG_DEL);
hash_release(vxlan_sg->zvrf->vxlan_sg_table, vxlan_sg);
@@ -6018,14 +6026,15 @@ static void zebra_vxlan_sg_del(struct zebra_vxlan_sg *vxlan_sg)
}
static void zebra_vxlan_sg_do_deref(struct zebra_vrf *zvrf,
- struct in_addr sip, struct in_addr mcast_grp)
+ const struct ipaddr *sip,
+ const struct in_addr mcast_grp)
{
struct zebra_vxlan_sg *vxlan_sg;
struct prefix_sg sg;
sg.family = AF_INET;
sg.prefixlen = IPV4_MAX_BYTELEN;
- sg.src = sip;
+ sg.src = *sip;
sg.grp = mcast_grp;
vxlan_sg = zebra_vxlan_sg_find(zvrf, &sg);
if (!vxlan_sg)
@@ -6038,16 +6047,16 @@ static void zebra_vxlan_sg_do_deref(struct zebra_vrf *zvrf,
zebra_vxlan_sg_del(vxlan_sg);
}
-static struct zebra_vxlan_sg *zebra_vxlan_sg_do_ref(struct zebra_vrf *zvrf,
- struct in_addr sip,
- struct in_addr mcast_grp)
+static struct zebra_vxlan_sg *
+zebra_vxlan_sg_do_ref(struct zebra_vrf *zvrf, const struct ipaddr *sip,
+ const struct in_addr mcast_grp)
{
struct zebra_vxlan_sg *vxlan_sg;
struct prefix_sg sg;
sg.family = AF_INET;
sg.prefixlen = IPV4_MAX_BYTELEN;
- sg.src = sip;
+ sg.src = *sip;
sg.grp = mcast_grp;
vxlan_sg = zebra_vxlan_sg_add(zvrf, &sg);
if (vxlan_sg)
@@ -6056,10 +6065,10 @@ static struct zebra_vxlan_sg *zebra_vxlan_sg_do_ref(struct zebra_vrf *zvrf,
return vxlan_sg;
}
-void zebra_vxlan_sg_deref(struct in_addr local_vtep_ip,
- struct in_addr mcast_grp)
+void zebra_vxlan_sg_deref(struct in_addr local_vtep_ip, struct in_addr mcast_grp)
{
struct zebra_vrf *zvrf;
+ struct ipaddr local_vtep_ipaddr;
if (local_vtep_ip.s_addr == INADDR_ANY
|| mcast_grp.s_addr == INADDR_ANY)
@@ -6067,20 +6076,26 @@ void zebra_vxlan_sg_deref(struct in_addr local_vtep_ip,
zvrf = vrf_info_lookup(VRF_DEFAULT);
- zebra_vxlan_sg_do_deref(zvrf, local_vtep_ip, mcast_grp);
+ SET_IPADDR_V4(&local_vtep_ipaddr);
+ local_vtep_ipaddr.ipaddr_v4 = local_vtep_ip;
+
+ zebra_vxlan_sg_do_deref(zvrf, &local_vtep_ipaddr, mcast_grp);
}
void zebra_vxlan_sg_ref(struct in_addr local_vtep_ip, struct in_addr mcast_grp)
{
struct zebra_vrf *zvrf;
+ struct ipaddr local_vtep_ipaddr;
- if (local_vtep_ip.s_addr == INADDR_ANY
- || mcast_grp.s_addr == INADDR_ANY)
+ if (local_vtep_ip.s_addr == INADDR_ANY || mcast_grp.s_addr == INADDR_ANY)
return;
zvrf = vrf_info_lookup(VRF_DEFAULT);
- zebra_vxlan_sg_do_ref(zvrf, local_vtep_ip, mcast_grp);
+ SET_IPADDR_V4(&local_vtep_ipaddr);
+ local_vtep_ipaddr.ipaddr_v4 = local_vtep_ip;
+
+ zebra_vxlan_sg_do_ref(zvrf, &local_vtep_ipaddr, mcast_grp);
}
static void zebra_vxlan_xg_pre_cleanup(struct hash_bucket *bucket, void *arg)
@@ -6090,7 +6105,7 @@ static void zebra_vxlan_xg_pre_cleanup(struct hash_bucket *bucket, void *arg)
/* increment the ref count against (*,G) to prevent them from being
* deleted
*/
- if (vxlan_sg->sg.src.s_addr == INADDR_ANY)
+ if (ipaddr_is_zero(&vxlan_sg->sg.src))
++vxlan_sg->ref_cnt;
}
@@ -6099,7 +6114,7 @@ static void zebra_vxlan_xg_post_cleanup(struct hash_bucket *bucket, void *arg)
struct zebra_vxlan_sg *vxlan_sg = (struct zebra_vxlan_sg *)bucket->data;
/* decrement the dummy ref count against (*,G) to delete them */
- if (vxlan_sg->sg.src.s_addr == INADDR_ANY) {
+ if (ipaddr_is_zero(&vxlan_sg->sg.src)) {
if (vxlan_sg->ref_cnt)
--vxlan_sg->ref_cnt;
if (!vxlan_sg->ref_cnt)