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gluon-radv-filterd: Add more debugging messages and more detailed errors

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Jan-Philipp Litza 2016-12-09 20:15:15 +01:00
parent e4457f2f68
commit 2f8eed6f9a
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GPG Key ID: 1FB658053CE27196
1 changed files with 15 additions and 1 deletions
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16
package/gluon-radv-filterd/src/gluon-radv-filterd.c
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@ -361,6 +361,7 @@ static void update_tqs() {
foreach(router, G.routers) { foreach(router, G.routers) {
if (!memcmp(router->src, mac_a, sizeof(macaddr_t))) { if (!memcmp(router->src, mac_a, sizeof(macaddr_t))) {
DEBUG_MSG("Found originator for " F_MAC ", it's " F_MAC, F_MAC_VAR(router->src), F_MAC_VAR(mac_b));
memcpy(router->originator, mac_b, sizeof(macaddr_t)); memcpy(router->originator, mac_b, sizeof(macaddr_t));
break; // foreach break; // foreach
} }
@ -380,6 +381,7 @@ static void update_tqs() {
foreach(router, G.routers) { foreach(router, G.routers) {
if (!memcmp(router->originator, mac_a, sizeof(macaddr_t))) { if (!memcmp(router->originator, mac_a, sizeof(macaddr_t))) {
DEBUG_MSG("Found TQ for router " F_MAC " (originator " F_MAC "), it's %d", F_MAC_VAR(router->src), F_MAC_VAR(router->originator), tq);
router->tq = tq; router->tq = tq;
if (tq > G.max_tq) if (tq > G.max_tq)
G.max_tq = tq; G.max_tq = tq;
@ -404,6 +406,7 @@ static void update_tqs() {
foreach(router, G.routers) { foreach(router, G.routers) {
if (!memcmp(router->src, mac_a, sizeof(macaddr_t))) { if (!memcmp(router->src, mac_a, sizeof(macaddr_t))) {
DEBUG_MSG("Found router " F_MAC " in transtable_local, assigning TQ %d", F_MAC_VAR(router->src), LOCAL_TQ);
router->tq = LOCAL_TQ; router->tq = LOCAL_TQ;
G.max_tq = LOCAL_TQ; G.max_tq = LOCAL_TQ;
break; // foreach break; // foreach
@ -415,7 +418,18 @@ static void update_tqs() {
foreach(router, G.routers) { foreach(router, G.routers) {
if (router->tq == 0) { if (router->tq == 0) {
fprintf(stderr, "didn't find TQ for non-local " F_MAC "\n", F_MAC_VAR(router->src)); for (i = 0; i < 6; i++)
if (router->originator[i] != 0)
break;
if (i >= 6)
fprintf(stderr,
"Unable to find router " F_MAC " in transtable_{global,local}\n",
F_MAC_VAR(router->src));
else
fprintf(stderr,
"Unable to find TQ for originator " F_MAC " (router " F_MAC ")\n",
F_MAC_VAR(router->originator),
F_MAC_VAR(router->src));
} }
} }