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sharpd: Add code to allow install/uninstall repeatedly

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Add a bit of test code to allow the tester to install/uninstall
the routes via:

sharp install routes A.B.C.D nexthop Y.Z.M.D 1000000 repeat 100

This will install 1000000 routes wait for them to be finished
then uninstall them then start installation over 100 times.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com.
This commit is contained in:
Donald Sharp 2019-01-03 09:49:15 -05:00
parent 6b98d34fdf
commit b939f6ff51
2 changed files with 46 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

60
sharpd/sharp_vty.c
View file

@ -40,6 +40,14 @@ extern uint32_t total_routes;
extern uint32_t installed_routes;
extern uint32_t removed_routes;
uint8_t inst;
struct prefix prefix;
struct prefix orig_prefix;
struct nexthop nhop;
struct nexthop_group nhop_group;
uint32_t rts;
int32_t repeat;
DEFPY(watch_nexthop_v6, watch_nexthop_v6_cmd,
"sharp watch nexthop X:X::X:X$nhop",
"Sharp routing Protocol\n"
@ -80,11 +88,9 @@ DEFPY(watch_nexthop_v4, watch_nexthop_v4_cmd,
return CMD_SUCCESS;
}
DEFPY (install_routes,
install_routes_cmd,
"sharp install routes A.B.C.D$start <nexthop <A.B.C.D$nexthop4|X:X::X:X$nexthop6>|nexthop-group NAME$nexthop_group> (1-1000000)$routes [instance (0-255)$instance]",
"sharp install routes A.B.C.D$start <nexthop <A.B.C.D$nexthop4|X:X::X:X$nexthop6>|nexthop-group NAME$nexthop_group> (1-1000000)$routes [instance (0-255)$instance] [repeat (2-1000)$rpt]",
"Sharp routing Protocol\n"
"install some routes\n"
"Routes to install\n"
@ -96,22 +102,27 @@ DEFPY (install_routes,
"The Name of the nexthop-group\n"
"How many to create\n"
"Instance to use\n"
"Instance\n")
"Instance\n"
"Should we repeat this command\n"
"How many times to repeat this command\n")
{
struct prefix p;
struct nexthop nhop;
struct nexthop_group nhg;
total_routes = routes;
installed_routes = 0;
memset(&p, 0, sizeof(p));
memset(&nhop, 0, sizeof(nhop));
memset(&nhg, 0, sizeof(nhg));
if (rpt >= 2)
repeat = rpt * 2;
else
repeat = 0;
p.family = AF_INET;
p.prefixlen = 32;
p.u.prefix4 = start;
memset(&prefix, 0, sizeof(prefix));
memset(&orig_prefix, 0, sizeof(orig_prefix));
memset(&nhop, 0, sizeof(nhop));
memset(&nhop_group, 0, sizeof(nhop_group));
prefix.family = AF_INET;
prefix.prefixlen = 32;
prefix.u.prefix4 = start;
orig_prefix = prefix;
if (nexthop_group) {
struct nexthop_group_cmd *nhgc = nhgc_find(nexthop_group);
@ -122,7 +133,7 @@ DEFPY (install_routes,
return CMD_WARNING;
}
nhg.nexthop = nhgc->nhg.nexthop;
nhop_group.nexthop = nhgc->nhg.nexthop;
} else {
if (nexthop4.s_addr != INADDR_ANY) {
nhop.gate.ipv4 = nexthop4;
@ -132,10 +143,12 @@ DEFPY (install_routes,
nhop.type = NEXTHOP_TYPE_IPV6;
}
nhg.nexthop = &nhop;
nhop_group.nexthop = &nhop;
}
sharp_install_routes_helper(&p, instance, &nhg, routes);
inst = instance;
rts = routes;
sharp_install_routes_helper(&prefix, inst, &nhop_group, rts);
return CMD_SUCCESS;
}
@ -181,17 +194,18 @@ DEFPY (remove_routes,
"instance to use\n"
"Value of instance\n")
{
struct prefix p;
total_routes = routes;
removed_routes = 0;
memset(&p, 0, sizeof(p));
memset(&prefix, 0, sizeof(prefix));
p.family = AF_INET;
p.prefixlen = 32;
p.u.prefix4 = start;
prefix.family = AF_INET;
prefix.prefixlen = 32;
prefix.u.prefix4 = start;
sharp_remove_routes_helper(&p, instance, routes);
inst = instance;
rts = routes;
sharp_remove_routes_helper(&prefix, inst, rts);
return CMD_SUCCESS;
}

12
sharpd/sharp_zebra.c
View file

@ -132,6 +132,10 @@ static int interface_state_down(int command, struct zclient *zclient,
extern uint32_t total_routes;
extern uint32_t installed_routes;
extern uint32_t removed_routes;
extern int32_t repeat;
extern struct prefix orig_prefix;
extern struct nexthop_group nhop_group;
extern uint8_t inst;
void sharp_install_routes_helper(struct prefix *p, uint8_t instance,
struct nexthop_group *nhg,
@ -162,8 +166,9 @@ void sharp_remove_routes_helper(struct prefix *p, uint8_t instance,
}
}
static int handle_repeated(bool installed)
static void handle_repeated(bool installed)
{
struct prefix p = orig_prefix;
repeat--;
if (repeat <= 0)
@ -171,12 +176,13 @@ static int handle_repeated(bool installed)
if (installed) {
removed_routes = 0;
sharp_remove_routes_helper(&prefix, inst, total_routes);
sharp_remove_routes_helper(&p, inst, total_routes);
}
if (!installed) {
installed_routes = 0;
sharp_remove_routes
sharp_install_routes_helper(&p, inst, &nhop_group,
total_routes);
}
}