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sharpd: add support for setting protodown

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Add support for setting protodown via sharpd. This is just useful
for testing. We can make use of this in topotests.

Signed-off-by: Stephen Worley <sworley@nvidia.com>
This commit is contained in:
Stephen Worley 2022-01-26 00:23:07 -05:00
parent 5d41413833
commit f9a1140c9a
3 changed files with 78 additions and 0 deletions
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64
sharpd/sharp_vty.c
View File

@ -1258,6 +1258,67 @@ DEFPY (show_sharp_cspf,
return CMD_SUCCESS;
}
static struct interface *if_lookup_vrf_all(const char *ifname)
{
struct interface *ifp;
struct vrf *vrf;
RB_FOREACH(vrf, vrf_name_head, &vrfs_by_name) {
ifp = if_lookup_by_name(ifname, vrf->vrf_id);
if (ifp)
return ifp;
}
return NULL;
}
DEFPY (sharp_interface_protodown,
sharp_interface_protodown_cmd,
"sharp interface IFNAME$ifname protodown",
SHARP_STR
INTERFACE_STR
IFNAME_STR
"Set interface protodown\n")
{
struct interface *ifp;
ifp = if_lookup_vrf_all(ifname);
if (!ifp) {
vty_out(vty, "%% Can't find interface %s\n", ifname);
return CMD_WARNING;
}
if (sharp_zebra_send_interface_protodown(ifp, true) != 0)
return CMD_WARNING;
return CMD_SUCCESS;
}
DEFPY (no_sharp_interface_protodown,
no_sharp_interface_protodown_cmd,
"no sharp interface IFNAME$ifname protodown",
NO_STR
SHARP_STR
INTERFACE_STR
IFNAME_STR
"Set interface protodown\n")
{
struct interface *ifp;
ifp = if_lookup_vrf_all(ifname);
if (!ifp) {
vty_out(vty, "%% Can't find interface %s\n", ifname);
return CMD_WARNING;
}
if (sharp_zebra_send_interface_protodown(ifp, false) != 0)
return CMD_WARNING;
return CMD_SUCCESS;
}
void sharp_vty_init(void)
{
install_element(ENABLE_NODE, &install_routes_data_dump_cmd);
@ -1290,5 +1351,8 @@ void sharp_vty_init(void)
&sharp_srv6_manager_release_locator_chunk_cmd);
install_element(ENABLE_NODE, &show_sharp_segment_routing_srv6_cmd);
install_element(ENABLE_NODE, &sharp_interface_protodown_cmd);
install_element(ENABLE_NODE, &no_sharp_interface_protodown_cmd);
return;
}

12
sharpd/sharp_zebra.c
View File

@ -968,6 +968,18 @@ static int sharp_zebra_process_srv6_locator_chunk(ZAPI_CALLBACK_ARGS)
return 0;
}
int sharp_zebra_send_interface_protodown(struct interface *ifp, bool down)
{
zlog_debug("Sending zebra to set %s protodown %s", ifp->name,
down ? "on" : "off");
if (zclient_send_interface_protodown(zclient, ifp->vrf->vrf_id, ifp,
down) == ZCLIENT_SEND_FAILURE)
return -1;
return 0;
}
static zclient_handler *const sharp_handlers[] = {
[ZEBRA_INTERFACE_ADDRESS_ADD] = interface_address_add,
[ZEBRA_INTERFACE_ADDRESS_DELETE] = interface_address_delete,

2
sharpd/sharp_zebra.h
View File

@ -73,4 +73,6 @@ extern void sharp_install_seg6local_route_helper(struct prefix *p,
enum seg6local_action_t act,
struct seg6local_context *ctx);
extern int sharp_zebra_send_interface_protodown(struct interface *ifp,
bool down);
#endif