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Nest: Fix crash in rta_show() for RPKI and Babel routes

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Some new route source values did not have associated string
in rta_show(), which might caused crash in some cases.
This commit is contained in:
Ondrej Zajicek (work) 2018-11-05 13:56:59 +01:00
parent e19d08055a
commit 69b2f63d9a
2 changed files with 20 additions and 4 deletions
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1
nest/route.h
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@ -421,6 +421,7 @@ typedef struct rta {
#define RTS_PIPE 12 /* Inter-table wormhole */ #define RTS_PIPE 12 /* Inter-table wormhole */
#define RTS_BABEL 13 /* Babel route */ #define RTS_BABEL 13 /* Babel route */
#define RTS_RPKI 14 /* Route Origin Authorization */ #define RTS_RPKI 14 /* Route Origin Authorization */
#define RTS_MAX 15
#define RTC_UNICAST 0 #define RTC_UNICAST 0

23
nest/rt-attr.c
View File

@ -58,6 +58,24 @@
#include <stddef.h> #include <stddef.h>
const char * const rta_src_names[RTS_MAX] = {
[RTS_DUMMY] = "",
[RTS_STATIC] = "static",
[RTS_INHERIT] = "inherit",
[RTS_DEVICE] = "device",
[RTS_STATIC_DEVICE] = "static-device",
[RTS_REDIRECT] = "redirect",
[RTS_RIP] = "RIP",
[RTS_OSPF] = "OSPF",
[RTS_OSPF_IA] = "OSPF-IA",
[RTS_OSPF_EXT1] = "OSPF-E1",
[RTS_OSPF_EXT2] = "OSPF-E2",
[RTS_BGP] = "BGP",
[RTS_PIPE] = "pipe",
[RTS_BABEL] = "Babel",
[RTS_RPKI] = "RPKI",
};
const char * rta_dest_names[RTD_MAX] = { const char * rta_dest_names[RTD_MAX] = {
[RTD_NONE] = "", [RTD_NONE] = "",
[RTD_UNICAST] = "unicast", [RTD_UNICAST] = "unicast",
@ -1262,10 +1280,7 @@ rta_dump_all(void)
void void
rta_show(struct cli *c, rta *a) rta_show(struct cli *c, rta *a)
{ {
static char *src_names[] = { "dummy", "static", "inherit", "device", "static-device", "redirect", cli_printf(c, -1008, "\tType: %s %s", rta_src_names[a->source], ip_scope_text(a->scope));
"RIP", "OSPF", "OSPF-IA", "OSPF-E1", "OSPF-E2", "BGP", "pipe" };
cli_printf(c, -1008, "\tType: %s %s", src_names[a->source], ip_scope_text(a->scope));
for(ea_list *eal = a->eattrs; eal; eal=eal->next) for(ea_list *eal = a->eattrs; eal; eal=eal->next)
for(int i=0; i<eal->count; i++) for(int i=0; i<eal->count; i++)