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zebra: add intf accessors for dplane contexts

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Add a few more setters for interface data in dplane
contexts.

Signed-off-by: Mark Stapp <mjs.ietf@gmail.com>
This commit is contained in:
Mark Stapp 2021-07-13 16:58:32 -04:00
parent bcfce7ad52
commit 971bad8481
2 changed files with 116 additions and 4 deletions
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100
zebra/zebra_dplane.c
View File

@ -1108,6 +1108,21 @@ vrf_id_t dplane_ctx_get_vrf(const struct zebra_dplane_ctx *ctx)
return ctx->zd_vrf_id;
}
/* In some paths we have only a namespace id */
void dplane_ctx_set_ns_id(struct zebra_dplane_ctx *ctx, ns_id_t nsid)
{
DPLANE_CTX_VALID(ctx);
ctx->zd_ns_info.ns_id = nsid;
}
ns_id_t dplane_ctx_get_ns_id(const struct zebra_dplane_ctx *ctx)
{
DPLANE_CTX_VALID(ctx);
return ctx->zd_ns_info.ns_id;
}
bool dplane_ctx_is_from_notif(const struct zebra_dplane_ctx *ctx)
{
DPLANE_CTX_VALID(ctx);
@ -1154,6 +1169,13 @@ ifindex_t dplane_ctx_get_ifindex(const struct zebra_dplane_ctx *ctx)
return ctx->zd_ifindex;
}
void dplane_ctx_set_ifindex(struct zebra_dplane_ctx *ctx, ifindex_t ifindex)
{
DPLANE_CTX_VALID(ctx);
ctx->zd_ifindex = ifindex;
}
void dplane_ctx_set_type(struct zebra_dplane_ctx *ctx, int type)
{
DPLANE_CTX_VALID(ctx);
@ -1669,6 +1691,13 @@ uint32_t dplane_ctx_get_intf_metric(const struct zebra_dplane_ctx *ctx)
return ctx->u.intf.metric;
}
void dplane_ctx_set_intf_metric(struct zebra_dplane_ctx *ctx, uint32_t metric)
{
DPLANE_CTX_VALID(ctx);
ctx->u.intf.metric = metric;
}
/* Is interface addr p2p? */
bool dplane_ctx_intf_is_connected(const struct zebra_dplane_ctx *ctx)
{
@ -1691,6 +1720,27 @@ bool dplane_ctx_intf_is_broadcast(const struct zebra_dplane_ctx *ctx)
return (ctx->u.intf.flags & DPLANE_INTF_BROADCAST);
}
void dplane_ctx_intf_set_connected(struct zebra_dplane_ctx *ctx)
{
DPLANE_CTX_VALID(ctx);
ctx->u.intf.flags |= DPLANE_INTF_CONNECTED;
}
void dplane_ctx_intf_set_secondary(struct zebra_dplane_ctx *ctx)
{
DPLANE_CTX_VALID(ctx);
ctx->u.intf.flags |= DPLANE_INTF_SECONDARY;
}
void dplane_ctx_intf_set_broadcast(struct zebra_dplane_ctx *ctx)
{
DPLANE_CTX_VALID(ctx);
ctx->u.intf.flags |= DPLANE_INTF_BROADCAST;
}
const struct prefix *dplane_ctx_get_intf_addr(
const struct zebra_dplane_ctx *ctx)
{
@ -1699,6 +1749,14 @@ const struct prefix *dplane_ctx_get_intf_addr(
return &(ctx->u.intf.prefix);
}
void dplane_ctx_set_intf_addr(struct zebra_dplane_ctx *ctx,
const struct prefix *p)
{
DPLANE_CTX_VALID(ctx);
prefix_copy(&(ctx->u.intf.prefix), p);
}
bool dplane_ctx_intf_has_dest(const struct zebra_dplane_ctx *ctx)
{
DPLANE_CTX_VALID(ctx);
@ -1711,10 +1769,15 @@ const struct prefix *dplane_ctx_get_intf_dest(
{
DPLANE_CTX_VALID(ctx);
if (ctx->u.intf.flags & DPLANE_INTF_HAS_DEST)
return &(ctx->u.intf.dest_prefix);
else
return NULL;
return &(ctx->u.intf.dest_prefix);
}
void dplane_ctx_set_intf_dest(struct zebra_dplane_ctx *ctx,
const struct prefix *p)
{
DPLANE_CTX_VALID(ctx);
prefix_copy(&(ctx->u.intf.dest_prefix), p);
}
bool dplane_ctx_intf_has_label(const struct zebra_dplane_ctx *ctx)
@ -1731,6 +1794,35 @@ const char *dplane_ctx_get_intf_label(const struct zebra_dplane_ctx *ctx)
return ctx->u.intf.label;
}
void dplane_ctx_set_intf_label(struct zebra_dplane_ctx *ctx, const char *label)
{
size_t len;
DPLANE_CTX_VALID(ctx);
if (ctx->u.intf.label && ctx->u.intf.label != ctx->u.intf.label_buf)
free(ctx->u.intf.label);
ctx->u.intf.label = NULL;
if (label) {
ctx->u.intf.flags |= DPLANE_INTF_HAS_LABEL;
/* Use embedded buffer if it's adequate; else allocate. */
len = strlen(label);
if (len < sizeof(ctx->u.intf.label_buf)) {
strlcpy(ctx->u.intf.label_buf, label,
sizeof(ctx->u.intf.label_buf));
ctx->u.intf.label = ctx->u.intf.label_buf;
} else {
ctx->u.intf.label = strdup(label);
}
} else {
ctx->u.intf.flags &= ~DPLANE_INTF_HAS_LABEL;
}
}
/* Accessors for MAC information */
vlanid_t dplane_ctx_mac_get_vlan(const struct zebra_dplane_ctx *ctx)
{

20
zebra/zebra_dplane.h
View File

@ -63,6 +63,12 @@ zebra_dplane_info_from_zns(struct zebra_dplane_info *zns_info,
#endif /* NETLINK */
}
/*
* Notify dplane when namespaces are enabled and disabled. The dplane
* needs to start and stop reading incoming events from the ns.
*/
void zebra_dplane_ns_enable(struct zebra_ns *zns, bool enabled);
/*
* Result codes used when returning status back to the main zebra context.
*/
@ -284,6 +290,7 @@ void dplane_ctx_set_dest(struct zebra_dplane_ctx *ctx,
const char *dplane_ctx_get_ifname(const struct zebra_dplane_ctx *ctx);
void dplane_ctx_set_ifname(struct zebra_dplane_ctx *ctx, const char *ifname);
ifindex_t dplane_ctx_get_ifindex(const struct zebra_dplane_ctx *ctx);
void dplane_ctx_set_ifindex(struct zebra_dplane_ctx *ctx, ifindex_t ifindex);
/* Retrieve last/current provider id */
uint32_t dplane_ctx_get_provider(const struct zebra_dplane_ctx *ctx);
@ -306,6 +313,10 @@ uint32_t dplane_ctx_get_old_seq(const struct zebra_dplane_ctx *ctx);
void dplane_ctx_set_vrf(struct zebra_dplane_ctx *ctx, vrf_id_t vrf);
vrf_id_t dplane_ctx_get_vrf(const struct zebra_dplane_ctx *ctx);
/* In some paths we have only a namespace id */
void dplane_ctx_set_ns_id(struct zebra_dplane_ctx *ctx, ns_id_t nsid);
ns_id_t dplane_ctx_get_ns_id(const struct zebra_dplane_ctx *ctx);
bool dplane_ctx_is_from_notif(const struct zebra_dplane_ctx *ctx);
void dplane_ctx_set_notif_provider(struct zebra_dplane_ctx *ctx,
uint32_t id);
@ -441,17 +452,26 @@ dplane_ctx_get_pw_backup_nhg(const struct zebra_dplane_ctx *ctx);
/* Accessors for interface information */
uint32_t dplane_ctx_get_intf_metric(const struct zebra_dplane_ctx *ctx);
void dplane_ctx_set_intf_metric(struct zebra_dplane_ctx *ctx, uint32_t metric);
/* Is interface addr p2p? */
bool dplane_ctx_intf_is_connected(const struct zebra_dplane_ctx *ctx);
void dplane_ctx_intf_set_connected(struct zebra_dplane_ctx *ctx);
bool dplane_ctx_intf_is_secondary(const struct zebra_dplane_ctx *ctx);
void dplane_ctx_intf_set_secondary(struct zebra_dplane_ctx *ctx);
bool dplane_ctx_intf_is_broadcast(const struct zebra_dplane_ctx *ctx);
void dplane_ctx_intf_set_broadcast(struct zebra_dplane_ctx *ctx);
const struct prefix *dplane_ctx_get_intf_addr(
const struct zebra_dplane_ctx *ctx);
void dplane_ctx_set_intf_addr(struct zebra_dplane_ctx *ctx,
const struct prefix *p);
bool dplane_ctx_intf_has_dest(const struct zebra_dplane_ctx *ctx);
const struct prefix *dplane_ctx_get_intf_dest(
const struct zebra_dplane_ctx *ctx);
void dplane_ctx_set_intf_dest(struct zebra_dplane_ctx *ctx,
const struct prefix *p);
bool dplane_ctx_intf_has_label(const struct zebra_dplane_ctx *ctx);
const char *dplane_ctx_get_intf_label(const struct zebra_dplane_ctx *ctx);
void dplane_ctx_set_intf_label(struct zebra_dplane_ctx *ctx, const char *label);
/* Accessors for MAC information */
vlanid_t dplane_ctx_mac_get_vlan(const struct zebra_dplane_ctx *ctx);