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zebra: add a debug category for nexthops

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Add a category for nexthops and nh-groups, since we've got
quite a bit of code in there now.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
This commit is contained in:
Mark Stapp 2019-12-20 13:23:40 -05:00
parent 1e72835da9
commit d4b4b70cdc
2 changed files with 39 additions and 0 deletions
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30
zebra/debug.c
View File

@ -39,6 +39,7 @@ unsigned long zebra_debug_vxlan;
unsigned long zebra_debug_pw;
unsigned long zebra_debug_dplane;
unsigned long zebra_debug_mlag;
unsigned long zebra_debug_nexthop;
DEFINE_HOOK(zebra_debug_show_debugging, (struct vty *vty), (vty));
@ -103,6 +104,10 @@ DEFUN_NOSH (show_debugging_zebra,
vty_out(vty, " Zebra dataplane debugging is on\n");
if (IS_ZEBRA_DEBUG_MLAG)
vty_out(vty, " Zebra mlag debugging is on\n");
if (IS_ZEBRA_DEBUG_NHG_DETAIL)
vty_out(vty, "Zebra detailed nexthop debugging is on\n");
else if (IS_ZEBRA_DEBUG_NHG)
vty_out(vty, "Zebra nexthop debugging is on\n");
hook_call(zebra_debug_show_debugging, vty);
return CMD_SUCCESS;
@ -443,6 +448,28 @@ DEFUN (no_debug_zebra_dplane,
return CMD_SUCCESS;
}
DEFPY (debug_zebra_nexthop,
debug_zebra_nexthop_cmd,
"[no$no] debug zebra nexthop [detail$detail]",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug zebra nexthop events\n"
"Detailed information\n")
{
if (no)
zebra_debug_nexthop = 0;
else {
SET_FLAG(zebra_debug_nexthop, ZEBRA_DEBUG_NHG);
if (detail)
SET_FLAG(zebra_debug_nexthop,
ZEBRA_DEBUG_NHG_DETAILED);
}
return CMD_SUCCESS;
}
/* Debug node. */
struct cmd_node debug_node = {DEBUG_NODE, "", /* Debug node has no interface. */
1};
@ -546,6 +573,7 @@ void zebra_debug_init(void)
zebra_debug_dplane = 0;
zebra_debug_mlag = 0;
zebra_debug_nht = 0;
zebra_debug_nexthop = 0;
install_node(&debug_node, config_write_debug);
@ -563,6 +591,7 @@ void zebra_debug_init(void)
install_element(ENABLE_NODE, &debug_zebra_fpm_cmd);
install_element(ENABLE_NODE, &debug_zebra_dplane_cmd);
install_element(ENABLE_NODE, &debug_zebra_mlag_cmd);
install_element(ENABLE_NODE, &debug_zebra_nexthop_cmd);
install_element(ENABLE_NODE, &no_debug_zebra_events_cmd);
install_element(ENABLE_NODE, &no_debug_zebra_nht_cmd);
install_element(ENABLE_NODE, &no_debug_zebra_mpls_cmd);
@ -585,6 +614,7 @@ void zebra_debug_init(void)
install_element(CONFIG_NODE, &debug_zebra_rib_cmd);
install_element(CONFIG_NODE, &debug_zebra_fpm_cmd);
install_element(CONFIG_NODE, &debug_zebra_dplane_cmd);
install_element(CONFIG_NODE, &debug_zebra_nexthop_cmd);
install_element(CONFIG_NODE, &no_debug_zebra_events_cmd);
install_element(CONFIG_NODE, &no_debug_zebra_nht_cmd);
install_element(CONFIG_NODE, &no_debug_zebra_mpls_cmd);

9
zebra/debug.h
View File

@ -59,6 +59,9 @@ extern "C" {
#define ZEBRA_DEBUG_MLAG 0x01
#define ZEBRA_DEBUG_NHG 0x01
#define ZEBRA_DEBUG_NHG_DETAILED 0x02
/* Debug related macro. */
#define IS_ZEBRA_DEBUG_EVENT (zebra_debug_event & ZEBRA_DEBUG_EVENT)
@ -92,6 +95,11 @@ extern "C" {
#define IS_ZEBRA_DEBUG_MLAG (zebra_debug_mlag & ZEBRA_DEBUG_MLAG)
#define IS_ZEBRA_DEBUG_NHG (zebra_debug_nexthop & ZEBRA_DEBUG_NHG)
#define IS_ZEBRA_DEBUG_NHG_DETAIL \
(zebra_debug_nexthop & ZEBRA_DEBUG_NHG_DETAILED)
extern unsigned long zebra_debug_event;
extern unsigned long zebra_debug_packet;
extern unsigned long zebra_debug_kernel;
@ -103,6 +111,7 @@ extern unsigned long zebra_debug_vxlan;
extern unsigned long zebra_debug_pw;
extern unsigned long zebra_debug_dplane;
extern unsigned long zebra_debug_mlag;
extern unsigned long zebra_debug_nexthop;
extern void zebra_debug_init(void);