/*
* debug hfsc options
*/
void debug_tca_options_hfsc(int lev, struct rtattr *tca, const char *name)
{
struct tc_hfsc_qopt *qopt;
struct rtattr *hfsc[__TCA_HFSC_MAX];
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(tca->rta_len));
if(RTA_PAYLOAD(tca) == sizeof(*qopt)) {
qopt = (struct tc_hfsc_qopt *)RTA_DATA(tca);
rec_dbg(lev, " [ tc_hfsc_qopt(%d) ]", sizeof(*qopt));
rec_dbg(lev, " defcls(%d): 0x%x", sizeof(qopt->defcls), qopt->defcls);
return;
}
parse_nested_rtattr(hfsc, TCA_HFSC_MAX, tca);
if(hfsc[TCA_HFSC_RSC])
debug_tca_hfsc_sc(lev+1, hfsc[TCA_HFSC_RSC],
"TCA_HFSC_RSC");
if(hfsc[TCA_HFSC_FSC])
debug_tca_hfsc_sc(lev+1, hfsc[TCA_HFSC_FSC],
"TCA_HFSC_FSC");
if(hfsc[TCA_HFSC_USC])
debug_tca_hfsc_sc(lev+1, hfsc[TCA_HFSC_USC],
"TCA_HFSC_USC");
}
/*
* debug attribute TCA_ACT_OPTIONS
*/
void debug_tca_act_options(int lev, struct rtattr *act,
const char *name, char *kind, int len)
{
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(act->rta_len));
if(!strncmp(kind, "police", len))
debug_tca_act_options_police(lev, act, NULL);
else if(!strncmp(kind, "gact", len))
debug_tca_act_options_gact(lev, act);
else if(!strncmp(kind, "pedit", len))
debug_tca_act_options_pedit(lev, act);
else if(!strncmp(kind, "mirred", len))
debug_tca_act_options_mirred(lev, act);
#ifdef HAVE_LINUX_TC_ACT_TC_NAT_H
else if(!strncmp(kind, "nat", len))
debug_tca_act_options_nat(lev, act);
#endif
#ifdef HAVE_LINUX_TC_ACT_TC_SKBEDIT_H
else if(!strncmp(kind, "skbedit", len))
debug_tca_act_options_skbedit(lev, act);
#endif
#ifdef HAVE_LINUX_TC_ACT_TC_CSUM_H
else if(!strncmp(kind, "csum", len))
debug_tca_act_options_csum(lev, act);
#endif
else
rec_dbg(lev, " -- unknown action %s --", kind);
}
/*
* debug string attribute
*/
void debug_rta_str(int lev, struct rtattr *rta, const char *name,
char *str, unsigned len)
{
if(RTA_PAYLOAD(rta) > len) {
rec_dbg(lev, "%s(%hu): -- payload too long --",
name, RTA_ALIGN(rta->rta_len));
return;
}
char *p = (char *)malloc(len);
if(p == NULL)
return;
memset(p, 0, len);
/* always p[len] == NULL */
strncpy(p, (char *)RTA_DATA(rta), len - 1);
rec_dbg(lev, "%s(%hu): %s", name, RTA_ALIGN(rta->rta_len), p);
if(str)
strncpy(str, p, len);
free(p);
return;
}
/*
* debug attribute RTA_CACHEINFO
*/
void debug_rta_cacheinfo(int lev, struct rtattr *rta, const char *name)
{
struct rta_cacheinfo *rtac;
if(debug_rta_len_chk(lev, rta, name, sizeof(*rtac)))
return;
rtac = (struct rta_cacheinfo *)RTA_DATA(rta);
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(rta->rta_len));
rec_dbg(lev, " [ rta_cacheinfo(%d) ]", sizeof(*rtac));
rec_dbg(lev, " rta_clntref(%d): %u",
sizeof(rtac->rta_clntref), rtac->rta_clntref);
rec_dbg(lev, " rta_lastuse(%d): %u",
sizeof(rtac->rta_lastuse), rtac->rta_lastuse);
rec_dbg(lev, " rta_expires(%d): %d",
sizeof(rtac->rta_expires), rtac->rta_expires);
rec_dbg(lev, " rta_error(%d): %u",
sizeof(rtac->rta_error), rtac->rta_error);
rec_dbg(lev, " rta_used(%d): %u",
sizeof(rtac->rta_used), rtac->rta_used);
rec_dbg(lev, " rta_id(%d): %u",
sizeof(rtac->rta_id), rtac->rta_id);
rec_dbg(lev, " rta_ts(%d): %u",
sizeof(rtac->rta_ts), rtac->rta_ts);
rec_dbg(lev, " rta_tsage(%d): %u",
sizeof(rtac->rta_tsage), rtac->rta_tsage);
}
/*
* debug attribute TCA_EM_META_HDR
*/
struct tcf_meta_hdr *debug_tca_em_meta_hdr(int lev, struct rtattr *meta, const char *name)
{
struct tcf_meta_hdr *hdr;
struct tcf_meta_val *left, *right;
if(debug_rta_len_chk(lev, meta, name, sizeof(*hdr)))
return(NULL);
hdr = (struct tcf_meta_hdr *)RTA_DATA(meta);
left = &(hdr->left);
right = &(hdr->right);
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(meta->rta_len));
rec_dbg(lev, " [ tcf_meta_hdr(%d) ]", sizeof(*hdr));
rec_dbg(lev, " [ tcf_meta_val left(%d) ]", sizeof(*left));
rec_dbg(lev, " kind(%d): 0x%04x(%s,%s)",
sizeof(left->kind), left->kind,
conv_tcf_meta_type(TCF_META_TYPE(left->kind), 1),
conv_tcf_meta_id(TCF_META_ID(left->kind), 1));
rec_dbg(lev, " shift(%d): %d", sizeof(left->shift), left->shift);
rec_dbg(lev, " op(%d): %d(%s)",
sizeof(left->op), left->op, conv_tcf_em_opnd(left->op, 1));
rec_dbg(lev, " [ tcf_meta_val right(%d) ]", sizeof(*right));
rec_dbg(lev, " kind(%d): 0x%04x(%s,%s)",
sizeof(right->kind), right->kind,
conv_tcf_meta_type(TCF_META_TYPE(right->kind), 1),
conv_tcf_meta_id(TCF_META_ID(right->kind), 1));
rec_dbg(lev, " shift(%d): %d", sizeof(right->shift), right->shift);
rec_dbg(lev, " op(%d): %d(%s)",
sizeof(right->op), right->op, conv_tcf_em_opnd(right->op, 1));
return(hdr);
}
/*
* debug prio options
*/
void debug_tca_options_prio(int lev, struct rtattr *tca, const char *name)
{
struct tc_prio_qopt *qopt;
char prio[MAX_STR_SIZE] = "";
char *p = prio;
int i, len = sizeof(prio);
if(debug_rta_len_chk(lev, tca, name, sizeof(*qopt)))
return;
qopt = (struct tc_prio_qopt *)RTA_DATA(tca);
for(i = 0; i < TC_PRIO_MAX + 1; i++) {
if(i == TC_PRIO_MAX)
APPEND_SNPRINTF(rc, p, len, "%d ", qopt->priomap[i]);
else
APPEND_SNPRINTF(rc, p, len, "%d-", qopt->priomap[i]);
}
if (p - prio == sizeof(prio)) {
rec_dbg(lev, "%s(%hu): -- priomap too long --",
name, RTA_ALIGN(tca->rta_len));
return;
}
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(tca->rta_len));
rec_dbg(lev, " [ tc_prio_qopt(%d) ]", sizeof(*qopt));
rec_dbg(lev, " bands(%d): %d", sizeof(qopt->bands), qopt->bands);
rec_dbg(lev, " priomap(%d): %s", sizeof(qopt->priomap), prio);
}
/*
* debug tcf_t
*/
void debug_tcf_t(int lev, struct tcf_t *tm)
{
rec_dbg(lev, "[ tcf_t(%d) ]", sizeof(*tm));
rec_dbg(lev, " install(%d): 0x%016x",
sizeof(tm->install), tm->install);
rec_dbg(lev, " lastuse(%d): 0x%016x",
sizeof(tm->lastuse), tm->lastuse);
rec_dbg(lev, " expires(%d): 0x%016x",
sizeof(tm->expires), tm->expires);
}
/*
* debug traffic control action message
*/
void debug_tcamsg(int lev, struct tcamsg *tcam, struct rtattr *tcaa[], int tcam_len)
{
/* debug tcamsg */
rec_dbg(lev, "*********************************************************************");
rec_dbg(lev, "[ tcamsg(%d) ]",
NLMSG_ALIGN(sizeof(*tcam)));
rec_dbg(lev, " tca_family(%d): 0x%02x(%s)",
sizeof(tcam->tca_family), tcam->tca_family,
conv_af_type(tcam->tca_family, 1));
rec_dbg(lev, " tca__pad1(%d): 0x%02x",
sizeof(tcam->tca__pad1), tcam->tca__pad1);
rec_dbg(lev, " tca__pad2(%d): 0x%04x",
sizeof(tcam->tca__pad2), tcam->tca__pad2);
/* debug traffic control action attributes */
rec_dbg(lev,"*********************************************************************");
rec_dbg(lev, "[ tcamsg attributes(%d) ]",
NLMSG_ALIGN(tcam_len - NLMSG_ALIGN(sizeof(*tcam))));
if(tcaa[TCA_ACT_TAB])
debug_tca_acts(lev+1, tcaa[TCA_ACT_TAB],
"TCA_ACT_TAB");
rec_dbg(lev, "");
}
/*
* debug tc_qfq_xstats
*/
void debug_tc_qfq_xstats(int lev, struct rtattr *tca, const char *name)
{
struct tc_qfq_stats *stats;
if(debug_rta_len_chk(lev, tca, name, sizeof(*stats)))
return;
stats = (struct tc_qfq_stats *)RTA_DATA(tca);
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(tca->rta_len));
rec_dbg(lev, " [ tc_qfq_stats(%d) ]", sizeof(*stats));
rec_dbg(lev, " weight(%d): %u", sizeof(stats->weight), stats->weight);
rec_dbg(lev, " lmax(%d): %u", sizeof(stats->lmax), stats->lmax);
}
/*
* debug attributes of multiple actions
*/
void debug_tca_acts(int lev, struct rtattr *tcaa, const char *name)
{
struct rtattr *acts[TCA_ACT_MAX_PRIO+1];
int i;
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(tcaa->rta_len));
parse_nested_rtattr(acts, TCA_ACT_MAX_PRIO, tcaa);
for(i = 0; i < TCA_ACT_MAX_PRIO; i++)
if(acts[i]) {
rec_dbg(lev+1, "acts[%hu](%hu):", acts[i]->rta_type, acts[i]->rta_len);
debug_tca_act(lev+1, acts[i]);
}
}
/*
* debug attribute TCA_NETEM_CORR
*/
void debug_tca_netem_corr(int lev, struct rtattr *netem, const char *name)
{
struct tc_netem_corr *corr;
if(debug_rta_len_chk(lev, netem, name, sizeof(*corr)))
return;
corr = (struct tc_netem_corr *)RTA_DATA(netem);
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(netem->rta_len));
rec_dbg(lev, " [ tc_netem_corr(%d) ]", sizeof(*corr));
rec_dbg(lev, " delay_corr(%d): %u", sizeof(corr->delay_corr), corr->delay_corr);
rec_dbg(lev, " loss_corr(%d): %u", sizeof(corr->loss_corr), corr->loss_corr);
rec_dbg(lev, " dup_corr(%d): %u", sizeof(corr->dup_corr), corr->dup_corr);
}
/*
* debug attribute TCA_HFSC_*SC
*/
void debug_tca_hfsc_sc(int lev, struct rtattr *hfsc, const char *name)
{
struct tc_service_curve *sc;
if(debug_rta_len_chk(lev, hfsc, name, sizeof(*sc)))
return;
sc = (struct tc_service_curve *)RTA_DATA(hfsc);
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(hfsc->rta_len));
rec_dbg(lev, " [ tc_service_curve(%d) ]", sizeof(*sc));
rec_dbg(lev, " m1(%d): %u", sizeof(sc->m1), sc->m1);
rec_dbg(lev, " d(%d): %u", sizeof(sc->d), sc->d);
rec_dbg(lev, " m2(%d): %u", sizeof(sc->m2), sc->m2);
}
/*
* debug attribute
*/
void debug_rta_tc_addr(int lev, struct tcmsg *tcm, struct rtattr *rta, const char *name)
{
char addr[INET6_ADDRSTRLEN+1] = "";
int res;
res = inet_ntop_tc_addr(tcm, rta, addr, sizeof(addr));
if(res) {
rec_dbg(lev, "%s(%hu): -- %s --",
name, RTA_ALIGN(rta->rta_len),
(res == 1) ? strerror(errno) : "payload too short");
return;
}
rec_dbg(lev, "%s(%hu): %s", name, RTA_ALIGN(rta->rta_len), addr);
}
/*
* debug attribute RTA_METRICS
*/
void debug_rta_metrics(int lev, struct rtattr *rta, const char *name)
{
struct rtattr *rtax[RTAX_MAX+1];
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(rta->rta_len));
parse_rtattr(rtax, RTAX_MAX, RTA_DATA(rta), RTA_PAYLOAD(rta));
if(rtax[RTAX_LOCK])
debug_rta_u32(lev+1, rtax[RTAX_LOCK],
"RTAX_LOCK", NULL);
if(rtax[RTAX_MTU])
debug_rta_u32(lev+1, rtax[RTAX_MTU],
"RTAX_MTU", NULL);
if(rtax[RTAX_ADVMSS])
debug_rta_u32(lev+1, rtax[RTAX_ADVMSS],
"RTAX_ADVMSS", NULL);
if(rtax[RTAX_HOPLIMIT])
debug_rta_s32(lev+1, rtax[RTAX_HOPLIMIT],
"RTAX_HOPLIMIT", NULL);
if(rtax[RTAX_WINDOW])
debug_rta_u32(lev+1, rtax[RTAX_WINDOW],
"RTAX_WINDOW", NULL);
}
/*
* debug attribute TCA_NETEM_REORDER
*/
void debug_tca_netem_reorder(int lev, struct rtattr *netem, const char *name)
{
struct tc_netem_reorder *reorder;
if(debug_rta_len_chk(lev, netem, name, sizeof(*reorder)))
return;
reorder = (struct tc_netem_reorder *)RTA_DATA(netem);
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(netem->rta_len));
rec_dbg(lev, " [ tc_netem_reorder(%d) ]", sizeof(*reorder));
rec_dbg(lev, " probability(%d): %u",
sizeof(reorder->probability), reorder->probability);
rec_dbg(lev, " correlation(%d): %u",
sizeof(reorder->correlation), reorder->correlation);
}
/*
* debug int attribute
*/
void debug_rta_s32x(int lev, struct rtattr *rta, const char *name,
const char *(*conv)(int num, unsigned char debug))
{
if(debug_rta_len_chk(lev, rta, name, sizeof(int)))
return;
int data = *(int *)RTA_DATA(rta);
if(conv)
rec_dbg(lev, "%s(%hu): 0x%08x(%s)", name, RTA_ALIGN(rta->rta_len), data,
conv(data, 1));
else
rec_dbg(lev, "%s(%hu): 0x%08x", name, RTA_ALIGN(rta->rta_len), data);
return;
}
/*
* debug unsigned short attribute
*/
void debug_rta_u16(int lev, struct rtattr *rta, const char *name,
const char *(*conv)(unsigned short num, unsigned char debug))
{
if(debug_rta_len_chk(lev, rta, name, sizeof(unsigned short)))
return;
unsigned short data = *(unsigned short *)RTA_DATA(rta);
if(conv)
rec_dbg(lev, "%s(%hu): %hu(%s)", name, RTA_ALIGN(rta->rta_len), data,
conv(data, 1));
else
rec_dbg(lev, "%s(%hu): %hu", name, RTA_ALIGN(rta->rta_len), data);
return;
}
/*
* debug attribute TCA_NETEM_CORRUPT
*/
void debug_tca_netem_corrupt(int lev, struct rtattr *netem, const char *name)
{
struct tc_netem_corrupt *corrupt;
if(debug_rta_len_chk(lev, netem, name, sizeof(*corrupt)))
return;
corrupt = (struct tc_netem_corrupt *)RTA_DATA(netem);
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(netem->rta_len));
rec_dbg(lev, " [ tc_netem_corrupt(%d) ]", sizeof(*corrupt));
rec_dbg(lev, " probability(%d): %u",
sizeof(corrupt->probability), corrupt->probability);
rec_dbg(lev, " correlation(%d): %u",
sizeof(corrupt->correlation), corrupt->correlation);
}
/*
* debug rsvp options
*/
void debug_tca_options_rsvp(int lev, struct tcmsg *tcm, struct rtattr *tca, const char *name)
{
struct rtattr *rsvp[__TCA_RSVP_MAX];
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(tca->rta_len));
parse_nested_rtattr(rsvp, TCA_RSVP_MAX, tca);
if(rsvp[TCA_RSVP_CLASSID])
debug_tca_classid(lev+1, rsvp[TCA_RSVP_CLASSID],
"TCA_RSVP_CLASSID");
if(rsvp[TCA_RSVP_DST])
debug_rta_tc_addr(lev+1, tcm, rsvp[TCA_RSVP_DST],
"TCA_RSVP_DST");
if(rsvp[TCA_RSVP_SRC])
debug_rta_tc_addr(lev+1, tcm, rsvp[TCA_RSVP_SRC],
"TCA_RSVP_SRC");
if(rsvp[TCA_RSVP_PINFO])
debug_tca_rsvp_pinfo(lev+1, rsvp[TCA_RSVP_PINFO],
"TCA_RSVP_PINFO");
if(rsvp[TCA_RSVP_POLICE])
debug_tca_act_options_police(lev+1, rsvp[TCA_RSVP_POLICE],
"TCA_RSVP_POLICE");
if(rsvp[TCA_RSVP_ACT])
debug_tca_acts(lev+1, rsvp[TCA_RSVP_ACT],
"TCA_RSVP_ACT");
}
/*
* debug attribute TCA_EMATCH_TREE_HDR
*/
int debug_tca_ematch_tree_hdr(int lev, struct rtattr *em_tree, const char *name)
{
struct tcf_ematch_tree_hdr *hdr;
if(debug_rta_len_chk(lev, em_tree, name, sizeof(*hdr)))
return(-1);
hdr = (struct tcf_ematch_tree_hdr *)RTA_DATA(em_tree);
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(em_tree->rta_len));
rec_dbg(lev, " [ tcf_ematch_tree_hdr(%d) ]", sizeof(*hdr));
rec_dbg(lev, " nmatches(%d): %hu", sizeof(hdr->nmatches), hdr->nmatches);
rec_dbg(lev, " progid(%d): %hu", sizeof(hdr->progid), hdr->progid);
return(hdr->nmatches);
}
/*
* debug netem options
*/
void debug_tca_options_netem(int lev, struct rtattr *tca, const char *name)
{
struct rtattr *netem[__TCA_NETEM_MAX];
struct tc_netem_qopt *qopt;
if(debug_rta_len_chk(lev, tca, name, sizeof(*qopt)))
return;
qopt = (struct tc_netem_qopt *)RTA_DATA(tca);
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(tca->rta_len));
rec_dbg(lev, " [ tc_netem_qopt(%d) ]", sizeof(*qopt));
rec_dbg(lev, " latency(%d): %u", sizeof(qopt->latency), qopt->latency);
rec_dbg(lev, " limit(%d): %u", sizeof(qopt->limit), qopt->limit);
rec_dbg(lev, " loss(%d): %u", sizeof(qopt->loss), qopt->loss);
rec_dbg(lev, " gap(%d): %u", sizeof(qopt->gap), qopt->gap);
rec_dbg(lev, " duplicate(%d): %u", sizeof(qopt->duplicate), qopt->duplicate);
rec_dbg(lev, " jitter(%d): %u", sizeof(qopt->jitter), qopt->jitter);
parse_rtattr(netem, TCA_NETEM_MAX,
RTA_DATA(tca) + sizeof(struct tc_netem_qopt),
RTA_PAYLOAD(tca) - sizeof(struct tc_netem_qopt));
if(netem[TCA_NETEM_CORR])
debug_tca_netem_corr(lev+1, netem[TCA_NETEM_CORR],
"TCA_NETEM_CORR");
if(netem[TCA_NETEM_DELAY_DIST])
debug_rta_ignore(lev+1, netem[TCA_NETEM_DELAY_DIST],
"TCA_NETEM_DELAY_DIST");
if(netem[TCA_NETEM_REORDER])
debug_tca_netem_reorder(lev+1, netem[TCA_NETEM_REORDER],
"TCA_NETEM_REORDER");
if(netem[TCA_NETEM_CORRUPT])
debug_tca_netem_corrupt(lev+1, netem[TCA_NETEM_CORRUPT],
"TCA_NETEM_CORRUPT");
#if HAVE_DECL_TCA_NETEM_LOSS
if(netem[TCA_NETEM_LOSS])
debug_tca_netem_loss(lev+1, netem[TCA_NETEM_LOSS],
"TCA_NETEM_LOSS");
#endif
#if HAVE_DECL_TCA_NETEM_RATE
if(netem[TCA_NETEM_RATE])
debug_tca_netem_rate(lev+1, netem[TCA_NETEM_RATE],
"TCA_NETEM_RATE");
#endif
#if HAVE_DECL_TCA_NETEM_ECN
if(netem[TCA_NETEM_ECN])
debug_rta_u32(lev+1, netem[TCA_NETEM_ECN],
"TCA_NETEM_ECN", NULL);
#endif
}
/*
* debug ARPHRD_* address attribute
*/
void debug_rta_arphrd(int lev, struct rtattr *rta, const char *name,
unsigned short type)
{
char addr[INET6_ADDRSTRLEN+1] = "";
int res;
res = arphrd_ntop(type, rta, addr, sizeof(addr));
if(res) {
rec_dbg(lev, "%s(%hu): -- %s --",
name, RTA_ALIGN(rta->rta_len),
(res == 1) ? strerror(errno) : "payload too short");
return;
}
rec_dbg(lev, "%s(%hu): %s", name, RTA_ALIGN(rta->rta_len), addr);
return;
}
/*
* debug ematch nbyte
*/
void debug_ematch_nbyte(int lev, void *p, int len)
{
struct tcf_em_nbyte *nbyte;
int i;
char *data;
if(len < sizeof(struct tcf_em_nbyte)) {
rec_dbg(lev, "[ tcf_em_nbyte(%d) ] -- payload too short --", len);
return;
}
nbyte = (struct tcf_em_nbyte *)p;
rec_dbg(lev, "[ tcf_em_nbyte(%d) ]", len);
rec_dbg(lev, " off(%d): %hu", sizeof(nbyte->off), nbyte->off);
rec_dbg(lev, " len:12(%d): %hu", sizeof(__u16), nbyte->len);
rec_dbg(lev, " layer:4(%d): %hu", sizeof(__u8), nbyte->layer);
if(len - sizeof(*nbyte) < nbyte->len) {
rec_dbg(lev, " data(%d): -- payload too short --", nbyte->len);
return;
}
data = (char *)nbyte + sizeof(*nbyte);
for(i = 0; i < nbyte->len; i++)
data[i] = isprint(data[i]) ? data[i] : '.';
data[i] = '\0';
rec_dbg(lev, " data(%d): %s", nbyte->len, data);
}
/*
* check attribute payload length for debug
*/
int debug_rta_len_chk(int lev, struct rtattr *rta, const char *name, size_t len)
{
if(RTA_PAYLOAD(rta) < len) {
rec_dbg(lev, "%s(%hu): -- payload too short --",
name, RTA_ALIGN(rta->rta_len));
return(1);
}
return(0);
}
/*
* debug flow options
*/
void debug_tca_options_flow(int lev, struct rtattr *tca, const char *name)
{
struct rtattr *flow[__TCA_FLOW_MAX];
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(tca->rta_len));
parse_nested_rtattr(flow, TCA_FLOW_MAX, tca);
if(flow[TCA_FLOW_KEYS])
debug_rta_u32(lev+1, flow[TCA_FLOW_KEYS],
"TCA_FLOW_KEYS", conv_flow_key);
if(flow[TCA_FLOW_MODE])
debug_rta_u32(lev+1, flow[TCA_FLOW_MODE],
"TCA_FLOW_MODE", conv_flow_mode);
if(flow[TCA_FLOW_BASECLASS])
debug_tca_classid(lev+1, flow[TCA_FLOW_BASECLASS],
"TCA_FLOW_BASECLASS");
if(flow[TCA_FLOW_RSHIFT])
debug_rta_u32(lev+1, flow[TCA_FLOW_RSHIFT],
"TCA_FLOW_RSHIT", NULL);
if(flow[TCA_FLOW_ADDEND])
debug_rta_u32x(lev+1, flow[TCA_FLOW_ADDEND],
"TCA_FLOW_ADDEND", NULL);
if(flow[TCA_FLOW_MASK])
debug_rta_u32x(lev+1, flow[TCA_FLOW_MASK],
"TCA_FLOW_MASK", NULL);
if(flow[TCA_FLOW_XOR])
debug_rta_u32x(lev+1, flow[TCA_FLOW_XOR],
"TCA_FLOW_XOR", NULL);
if(flow[TCA_FLOW_DIVISOR])
debug_rta_u32(lev+1, flow[TCA_FLOW_DIVISOR],
"TCA_FLOW_DIVISOR", NULL);
if(flow[TCA_FLOW_ACT])
debug_tca_acts(lev+1, flow[TCA_FLOW_ACT],
"TCA_FLOW_ACT");
if(flow[TCA_FLOW_POLICE])
debug_tca_act_options_police(lev+1, flow[TCA_FLOW_POLICE],
"TCA_FLOW_POLICE");
if(flow[TCA_FLOW_EMATCHES])
debug_tca_ematch(lev+1, flow[TCA_FLOW_EMATCHES],
"TCA_FLOW_EMATCHES");
if(flow[TCA_FLOW_PERTURB])
debug_rta_u32(lev+1, flow[TCA_FLOW_PERTURB],
"TCA_FLOW_PERTURB", NULL);
}
/*
* debug attribute TCA_EM_META_LVALUE
*/
void debug_tca_em_meta_value(int lev, struct rtattr *meta, const char *name, struct tcf_meta_val *p)
{
int i, type, len = RTA_PAYLOAD(meta) + 1;
char *data = (char *)RTA_DATA(meta), *val;
type = TCF_META_TYPE(p->kind);
switch(type) {
case TCF_META_TYPE_VAR:
val = malloc(len);
if(!val) {
rec_dbg(lev, "%s(%hu): -- %s --",
name, RTA_ALIGN(meta->rta_len), strerror(errno));
return;
}
memset(val, 0, len);
for(i = 0; i < RTA_PAYLOAD(meta); i++)
val[i] = isprint(data[i]) ? data[i] : '.';
data[i] = '\0';
rec_dbg(lev, "%s(%hu): %s",
name, RTA_ALIGN(meta->rta_len), data);
free(val);
break;
case TCF_META_TYPE_INT:
if(RTA_PAYLOAD(meta) < sizeof(__u32)) {
rec_dbg(lev, "%s(%hu): -- payload too short --",
name, RTA_ALIGN(meta->rta_len));
return;
}
rec_dbg(lev, "%s(%hu): %d",
name, RTA_ALIGN(meta->rta_len), *(int *)RTA_DATA(meta));
break;
default:
rec_dbg(lev, "%s(%hu): -- unknown type(%d) --",
name, RTA_ALIGN(meta->rta_len), type);
return;
}
}
/*
* debug sfb options
*/
void debug_tca_options_sfb(int lev, struct rtattr *tca, const char *name)
{
struct rtattr *sfb[__TCA_SFB_MAX];
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(tca->rta_len));
parse_nested_rtattr(sfb, TCA_SFB_MAX, tca);
if(sfb[TCA_SFB_PARMS])
debug_tca_sfb_parms(lev+1, sfb[TCA_SFB_PARMS],
"TCA_SFB_PARMS");
}
/*
* debug attribute RTA_MULTIPATH
*/
void debug_rta_multipath(int lev, struct rtmsg *rtm, struct rtattr *rta, const char *name)
{
struct rtnexthop *rtnh;
int rtnh_len = RTA_PAYLOAD(rta);
struct rtattr *rtnha[__RTA_MAX];
char ifname[IFNAMSIZ] = "";
char flags_list[MAX_STR_SIZE] = "";
if(debug_rta_len_chk(lev, rta, name, sizeof(*rtnh)))
return;
rec_dbg(lev, "%s(%hu):", name, RTA_ALIGN(rta->rta_len));
for(rtnh = RTA_DATA(rta); RTNH_OK(rtnh, rtnh_len);
rtnh = RTNH_NEXT(rtnh), rtnh_len -= RTNH_ALIGN(rtnh->rtnh_len)) {
conv_rtnh_flags(rtnh->rtnh_flags, flags_list, sizeof(flags_list));
if_indextoname_from_lists(rtnh->rtnh_ifindex, ifname);
rec_dbg(lev, " [ rtnexthop(%d) ]", sizeof(*rtnh));
rec_dbg(lev, " rtnh_len(%d): %hu",
sizeof(rtnh->rtnh_len), rtnh->rtnh_len);
rec_dbg(lev, " rtnh_flags(%d): %d(%s)",
sizeof(rtnh->rtnh_flags), rtnh->rtnh_flags, flags_list);
rec_dbg(lev, " rtnh_hops(%d): %d",
sizeof(rtnh->rtnh_hops), rtnh->rtnh_hops);
rec_dbg(lev, " rtnh_ifindex(%d): %d(%s)",
sizeof(rtnh->rtnh_ifindex), rtnh->rtnh_ifindex, ifname);
parse_rtattr(rtnha, RTA_MAX, RTNH_DATA(rtnh), rtnh->rtnh_len - sizeof(*rtnh));
if(rtnha[RTA_GATEWAY])
debug_rta_af(lev+3, rtnha[RTA_GATEWAY], "RTA_GATEWAY", rtm->rtm_family);
}
}
/*
* debug interface index attribute
*/
void debug_rta_ifindex(int lev, struct rtattr *rta, const char *name)
{
unsigned ifindex;
char ifname[IFNAMSIZ] = "";
if(debug_rta_len_chk(lev, rta, name, sizeof(unsigned)))
return;
ifindex = *(unsigned *)RTA_DATA(rta);
if_indextoname_from_lists(ifindex, ifname);
rec_dbg(lev, "%s(%hu): %u(%s)",
name, RTA_ALIGN(rta->rta_len), ifindex, ifname);
return;
}
/*
* debug attribute TCA_*_CLASSID
*/
void debug_tca_classid(int lev, struct rtattr *tca, const char *name)
{
unsigned n_classid;
char s_classid[MAX_STR_SIZE] = "";
if(debug_rta_len_chk(lev, tca, name, sizeof(n_classid)))
return;
n_classid = *(unsigned *)RTA_DATA(tca);
parse_tc_handle(s_classid, sizeof(s_classid), n_classid);
rec_dbg(lev, "%s(%hu): 0x%08x(%s)",
name, RTA_ALIGN(tca->rta_len), n_classid, s_classid);
}