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bgpd: fix static analyzer warnings

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Use `DEFPY` to provide the `struct prefix` required by the debug
insertion functions. While here exchange `int` with `bool` where
appropriated.

Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
This commit is contained in:
Rafael Zalamena 2022-12-20 15:44:02 -03:00
parent 43203ba63a
commit 105331a3c6
1 changed files with 39 additions and 77 deletions
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116
bgpd/bgp_debug.c
View File

@ -51,6 +51,8 @@
#include "bgpd/bgp_flowspec.h"
#include "bgpd/bgp_packet.h"
#include "bgpd/bgp_debug_clippy.c"
unsigned long conf_bgp_debug_as4;
unsigned long conf_bgp_debug_neighbor_events;
unsigned long conf_bgp_debug_events;
@ -324,7 +326,7 @@ static void bgp_debug_list_add_entry(struct list *list, const char *host,
}
static bool bgp_debug_list_remove_entry(struct list *list, const char *host,
struct prefix *p)
const struct prefix *p)
{
struct bgp_debug_filter *filter;
struct listnode *node, *nnode;
@ -1020,48 +1022,42 @@ DEFUN (no_debug_bgp_keepalive_peer,
}
/* debug bgp bestpath */
DEFUN (debug_bgp_bestpath_prefix,
DEFPY (debug_bgp_bestpath_prefix,
debug_bgp_bestpath_prefix_cmd,
"debug bgp bestpath <A.B.C.D/M|X:X::X:X/M>",
"debug bgp bestpath <A.B.C.D/M|X:X::X:X/M>$prefix",
DEBUG_STR
BGP_STR
"BGP bestpath\n"
"IPv4 prefix\n"
"IPv6 prefix\n")
{
struct prefix argv_p;
int idx_ipv4_ipv6_prefixlen = 3;
(void)str2prefix(argv[idx_ipv4_ipv6_prefixlen]->arg, &argv_p);
apply_mask(&argv_p);
if (!bgp_debug_bestpath_prefixes)
bgp_debug_bestpath_prefixes = list_new();
if (bgp_debug_list_has_entry(bgp_debug_bestpath_prefixes, NULL,
&argv_p)) {
prefix)) {
vty_out(vty,
"BGP bestpath debugging is already enabled for %s\n",
argv[idx_ipv4_ipv6_prefixlen]->arg);
prefix_str);
return CMD_SUCCESS;
}
bgp_debug_list_add_entry(bgp_debug_bestpath_prefixes, NULL, &argv_p);
bgp_debug_list_add_entry(bgp_debug_bestpath_prefixes, NULL, prefix);
if (vty->node == CONFIG_NODE) {
DEBUG_ON(bestpath, BESTPATH);
} else {
TERM_DEBUG_ON(bestpath, BESTPATH);
vty_out(vty, "BGP bestpath debugging is on for %s\n",
argv[idx_ipv4_ipv6_prefixlen]->arg);
prefix_str);
}
return CMD_SUCCESS;
}
DEFUN (no_debug_bgp_bestpath_prefix,
DEFPY (no_debug_bgp_bestpath_prefix,
no_debug_bgp_bestpath_prefix_cmd,
"no debug bgp bestpath <A.B.C.D/M|X:X::X:X/M>",
"no debug bgp bestpath <A.B.C.D/M|X:X::X:X/M>$prefix",
NO_STR
DEBUG_STR
BGP_STR
@ -1069,18 +1065,12 @@ DEFUN (no_debug_bgp_bestpath_prefix,
"IPv4 prefix\n"
"IPv6 prefix\n")
{
int idx_ipv4_ipv6_prefixlen = 4;
struct prefix *argv_p;
int found_prefix = 0;
argv_p = prefix_new();
(void)str2prefix(argv[idx_ipv4_ipv6_prefixlen]->arg, argv_p);
apply_mask(argv_p);
bool found_prefix = false;
if (bgp_debug_bestpath_prefixes
&& !list_isempty(bgp_debug_bestpath_prefixes)) {
found_prefix = bgp_debug_list_remove_entry(
bgp_debug_bestpath_prefixes, NULL, argv_p);
bgp_debug_bestpath_prefixes, NULL, prefix);
if (list_isempty(bgp_debug_bestpath_prefixes)) {
if (vty->node == CONFIG_NODE) {
@ -1095,10 +1085,10 @@ DEFUN (no_debug_bgp_bestpath_prefix,
if (found_prefix)
vty_out(vty, "BGP bestpath debugging is off for %s\n",
argv[idx_ipv4_ipv6_prefixlen]->arg);
prefix_str);
else
vty_out(vty, "BGP bestpath debugging was not enabled for %s\n",
argv[idx_ipv4_ipv6_prefixlen]->arg);
prefix_str);
return CMD_SUCCESS;
}
@ -1406,8 +1396,6 @@ DEFUN (no_debug_bgp_update_direct_peer,
return CMD_SUCCESS;
}
#include "bgpd/bgp_debug_clippy.c"
DEFPY (debug_bgp_update_prefix_afi_safi,
debug_bgp_update_prefix_afi_safi_cmd,
"debug bgp updates prefix l2vpn$afi evpn$safi type <<macip|2> mac <X:X:X:X:X:X|X:X:X:X:X:X/M> [ip <A.B.C.D|X:X::X:X>]|<multicast|3> ip <A.B.C.D|X:X::X:X>|<prefix|5> ip <A.B.C.D/M|X:X::X:X/M>>",
@ -1528,9 +1516,9 @@ DEFPY (no_debug_bgp_update_prefix_afi_safi,
}
DEFUN (debug_bgp_update_prefix,
DEFPY (debug_bgp_update_prefix,
debug_bgp_update_prefix_cmd,
"debug bgp updates prefix <A.B.C.D/M|X:X::X:X/M>",
"debug bgp updates prefix <A.B.C.D/M|X:X::X:X/M>$prefix",
DEBUG_STR
BGP_STR
"BGP updates\n"
@ -1538,39 +1526,32 @@ DEFUN (debug_bgp_update_prefix,
"IPv4 prefix\n"
"IPv6 prefix\n")
{
int idx_ipv4_ipv6_prefixlen = 4;
struct prefix argv_p;
(void)str2prefix(argv[idx_ipv4_ipv6_prefixlen]->arg, &argv_p);
apply_mask(&argv_p);
if (!bgp_debug_update_prefixes)
bgp_debug_update_prefixes = list_new();
if (bgp_debug_list_has_entry(bgp_debug_update_prefixes, NULL,
&argv_p)) {
if (bgp_debug_list_has_entry(bgp_debug_update_prefixes, NULL, prefix)) {
vty_out(vty,
"BGP updates debugging is already enabled for %s\n",
argv[idx_ipv4_ipv6_prefixlen]->arg);
prefix_str);
return CMD_SUCCESS;
}
bgp_debug_list_add_entry(bgp_debug_update_prefixes, NULL, &argv_p);
bgp_debug_list_add_entry(bgp_debug_update_prefixes, NULL, prefix);
if (vty->node == CONFIG_NODE) {
DEBUG_ON(update, UPDATE_PREFIX);
} else {
TERM_DEBUG_ON(update, UPDATE_PREFIX);
vty_out(vty, "BGP updates debugging is on for %s\n",
argv[idx_ipv4_ipv6_prefixlen]->arg);
prefix_str);
}
return CMD_SUCCESS;
}
DEFUN (no_debug_bgp_update_prefix,
DEFPY (no_debug_bgp_update_prefix,
no_debug_bgp_update_prefix_cmd,
"no debug bgp updates prefix <A.B.C.D/M|X:X::X:X/M>",
"no debug bgp updates prefix <A.B.C.D/M|X:X::X:X/M>$prefix",
NO_STR
DEBUG_STR
BGP_STR
@ -1579,18 +1560,12 @@ DEFUN (no_debug_bgp_update_prefix,
"IPv4 prefix\n"
"IPv6 prefix\n")
{
int idx_ipv4_ipv6_prefixlen = 5;
struct prefix *argv_p;
int found_prefix = 0;
argv_p = prefix_new();
(void)str2prefix(argv[idx_ipv4_ipv6_prefixlen]->arg, argv_p);
apply_mask(argv_p);
bool found_prefix = false;
if (bgp_debug_update_prefixes
&& !list_isempty(bgp_debug_update_prefixes)) {
found_prefix = bgp_debug_list_remove_entry(
bgp_debug_update_prefixes, NULL, argv_p);
bgp_debug_update_prefixes, NULL, prefix);
if (list_isempty(bgp_debug_update_prefixes)) {
if (vty->node == CONFIG_NODE) {
@ -1605,10 +1580,10 @@ DEFUN (no_debug_bgp_update_prefix,
if (found_prefix)
vty_out(vty, "BGP updates debugging is off for %s\n",
argv[idx_ipv4_ipv6_prefixlen]->arg);
prefix_str);
else
vty_out(vty, "BGP updates debugging was not enabled for %s\n",
argv[idx_ipv4_ipv6_prefixlen]->arg);
prefix_str);
return CMD_SUCCESS;
}
@ -1678,9 +1653,9 @@ DEFUN (debug_bgp_graceful_restart,
}
DEFUN (debug_bgp_zebra_prefix,
DEFPY (debug_bgp_zebra_prefix,
debug_bgp_zebra_prefix_cmd,
"debug bgp zebra prefix <A.B.C.D/M|X:X::X:X/M>",
"debug bgp zebra prefix <A.B.C.D/M|X:X::X:X/M>$prefix",
DEBUG_STR
BGP_STR
"BGP Zebra messages\n"
@ -1688,29 +1663,22 @@ DEFUN (debug_bgp_zebra_prefix,
"IPv4 prefix\n"
"IPv6 prefix\n")
{
int idx_ipv4_ipv6_prefixlen = 4;
struct prefix argv_p;
(void)str2prefix(argv[idx_ipv4_ipv6_prefixlen]->arg, &argv_p);
apply_mask(&argv_p);
if (!bgp_debug_zebra_prefixes)
bgp_debug_zebra_prefixes = list_new();
if (bgp_debug_list_has_entry(bgp_debug_zebra_prefixes, NULL, &argv_p)) {
if (bgp_debug_list_has_entry(bgp_debug_zebra_prefixes, NULL, prefix)) {
vty_out(vty, "BGP zebra debugging is already enabled for %s\n",
argv[idx_ipv4_ipv6_prefixlen]->arg);
prefix_str);
return CMD_SUCCESS;
}
bgp_debug_list_add_entry(bgp_debug_zebra_prefixes, NULL, &argv_p);
bgp_debug_list_add_entry(bgp_debug_zebra_prefixes, NULL, prefix);
if (vty->node == CONFIG_NODE)
DEBUG_ON(zebra, ZEBRA);
else {
TERM_DEBUG_ON(zebra, ZEBRA);
vty_out(vty, "BGP zebra debugging is on for %s\n",
argv[idx_ipv4_ipv6_prefixlen]->arg);
vty_out(vty, "BGP zebra debugging is on for %s\n", prefix_str);
}
return CMD_SUCCESS;
@ -1752,9 +1720,9 @@ DEFUN (no_debug_bgp_graceful_restart,
return CMD_SUCCESS;
}
DEFUN (no_debug_bgp_zebra_prefix,
DEFPY (no_debug_bgp_zebra_prefix,
no_debug_bgp_zebra_prefix_cmd,
"no debug bgp zebra prefix <A.B.C.D/M|X:X::X:X/M>",
"no debug bgp zebra prefix <A.B.C.D/M|X:X::X:X/M>$prefix",
NO_STR
DEBUG_STR
BGP_STR
@ -1763,17 +1731,12 @@ DEFUN (no_debug_bgp_zebra_prefix,
"IPv4 prefix\n"
"IPv6 prefix\n")
{
int idx_ipv4_ipv6_prefixlen = 5;
struct prefix argv_p;
int found_prefix = 0;
(void)str2prefix(argv[idx_ipv4_ipv6_prefixlen]->arg, &argv_p);
apply_mask(&argv_p);
bool found_prefix = false;
if (bgp_debug_zebra_prefixes
&& !list_isempty(bgp_debug_zebra_prefixes)) {
found_prefix = bgp_debug_list_remove_entry(
bgp_debug_zebra_prefixes, NULL, &argv_p);
bgp_debug_zebra_prefixes, NULL, prefix);
if (list_isempty(bgp_debug_zebra_prefixes)) {
if (vty->node == CONFIG_NODE)
@ -1786,11 +1749,10 @@ DEFUN (no_debug_bgp_zebra_prefix,
}
if (found_prefix)
vty_out(vty, "BGP zebra debugging is off for %s\n",
argv[idx_ipv4_ipv6_prefixlen]->arg);
vty_out(vty, "BGP zebra debugging is off for %s\n", prefix_str);
else
vty_out(vty, "BGP zebra debugging was not enabled for %s\n",
argv[idx_ipv4_ipv6_prefixlen]->arg);
prefix_str);
return CMD_SUCCESS;
}