/* At this point, the nexthop buckets are still not populated. Only *emitanotificationwiththelogicalnexthops,sothatalistener *couldpotentiallyvetoitincaseofunsupportedconfiguration.
*/
nhg = rtnl_dereference(nh->nh_grp);
err = nh_notifier_mpath_info_init(&info, nhg); if (err) {
NL_SET_ERR_MSG(extack, "Failed to initialize nexthop notifier info"); return err;
}
staticvoid nh_base_seq_inc(struct net *net)
{ while (++net->nexthop.seq == 0)
;
}
/* no reference taken; rcu lock or rtnl must be held */ struct nexthop *nexthop_find_by_id(struct net *net, u32 id)
{ struct rb_node **pp, *parent = NULL, *next;
pp = &net->nexthop.rb_root.rb_node; while (1) { struct nexthop *nh;
next = rcu_dereference_raw(*pp); if (!next) break;
parent = next;
nh = rb_entry(parent, struct nexthop, rb_node); if (id < nh->id)
pp = &next->rb_left; elseif (id > nh->id)
pp = &next->rb_right; else return nh;
} return NULL;
}
EXPORT_SYMBOL_GPL(nexthop_find_by_id);
/* used for auto id allocation; called with rtnl held */ static u32 nh_find_unused_id(struct net *net)
{
u32 id_start = net->nexthop.last_id_allocated;
while (1) {
net->nexthop.last_id_allocated++; if (net->nexthop.last_id_allocated == id_start) break;
if (!nexthop_find_by_id(net, net->nexthop.last_id_allocated)) return net->nexthop.last_id_allocated;
} return0;
}
/* Cache whatever we got, even if there was an error, otherwise the *successfulstatsretrievalswouldgetlost.
*/
nh_grp_hw_stats_apply_update(nh, &info);
*hw_stats_used = info.nh_grp_hw_stats->hw_stats_used;
/* Nesting groups within groups is not supported. */ if (nhg->hash_threshold) {
NL_SET_ERR_MSG(extack, "Hash-threshold group can not be a nexthop within a group"); returnfalse;
} if (nhg->resilient) {
NL_SET_ERR_MSG(extack, "Resilient group can not be a nexthop within a group"); returnfalse;
}
*is_fdb = nhg->fdb_nh;
} else { struct nh_info *nhi = rtnl_dereference(nh->nh_info);
if (nhi->reject_nh && npaths > 1) {
NL_SET_ERR_MSG(extack, "Blackhole nexthop can not be used in a group with more than 1 path"); returnfalse;
}
*is_fdb = nhi->fdb_nh;
}
if (!nhi->fdb_nh) {
NL_SET_ERR_MSG(extack, "FDB nexthop group can only have fdb nexthops"); return -EINVAL;
}
if (*nh_family == AF_UNSPEC) {
*nh_family = nhi->family;
} elseif (*nh_family != nhi->family) {
NL_SET_ERR_MSG(extack, "FDB nexthop group cannot have mixed family nexthops"); return -EINVAL;
}
return0;
}
staticint nh_check_attr_group(struct net *net, struct nlattr *tb[], size_t tb_size,
u16 nh_grp_type, struct netlink_ext_ack *extack)
{ unsignedint len = nla_len(tb[NHA_GROUP]); struct nexthop_grp *nhg; unsignedint i, j;
if (!len || len & (sizeof(struct nexthop_grp) - 1)) {
NL_SET_ERR_MSG(extack, "Invalid length for nexthop group attribute"); return -EINVAL;
}
/* convert len to number of nexthop ids */
len /= sizeof(*nhg);
nhg = nla_data(tb[NHA_GROUP]); for (i = 0; i < len; ++i) { if (nhg[i].resvd2) {
NL_SET_ERR_MSG(extack, "Reserved field in nexthop_grp must be 0"); return -EINVAL;
} if (nexthop_grp_weight(&nhg[i]) == 0) { /* 0xffff got passed in, representing weight of 0x10000, *whichistooheavy.
*/
NL_SET_ERR_MSG(extack, "Invalid value for weight"); return -EINVAL;
} for (j = i + 1; j < len; ++j) { if (nhg[i].id == nhg[j].id) {
NL_SET_ERR_MSG(extack, "Nexthop id can not be used twice in a group"); return -EINVAL;
}
}
}
nhg = nla_data(tb[NHA_GROUP]); for (i = NHA_GROUP_TYPE + 1; i < tb_size; ++i) { if (!tb[i]) continue; switch (i) { case NHA_HW_STATS_ENABLE: case NHA_FDB: continue; case NHA_RES_GROUP: if (nh_grp_type == NEXTHOP_GRP_TYPE_RES) continue; break;
}
NL_SET_ERR_MSG(extack, "No other attributes can be set in nexthop groups"); return -EINVAL;
}
/* fib6_src is unique to a fib6_info and limits the ability to cache *routesinfib6_nhwithinanexthopthatispotentiallyshared *acrossmultiplefibentries.Iftheconfigwantstousesource *routingitcannotusenexthopobjects.mlxswalsodoesnotallow *fib6_srconroutes.
*/ if (cfg && check_src_addr(&cfg->fc_src, extack) < 0) return -EINVAL;
staticint nexthop_check_scope(struct nh_info *nhi, u8 scope, struct netlink_ext_ack *extack)
{ if (scope == RT_SCOPE_HOST && nhi->fib_nhc.nhc_gw_family) {
NL_SET_ERR_MSG(extack, "Route with host scope can not have a gateway"); return -EINVAL;
}
if (nhi->fib_nhc.nhc_flags & RTNH_F_ONLINK && scope >= RT_SCOPE_LINK) {
NL_SET_ERR_MSG(extack, "Scope mismatch with nexthop"); return -EINVAL;
}
return0;
}
/* Invoked by fib add code to verify nexthop by id is ok with *configforprefix;partsoffib_check_nhnotdonewhennexthop *objectisused.
*/ int fib_check_nexthop(struct nexthop *nh, u8 scope, struct netlink_ext_ack *extack)
{ struct nh_info *nhi; int err = 0;
if (nh->is_group) { struct nh_group *nhg;
nhg = rtnl_dereference(nh->nh_grp); if (nhg->fdb_nh) {
NL_SET_ERR_MSG(extack, "Route cannot point to a fdb nexthop");
err = -EINVAL; goto out;
}
if (scope == RT_SCOPE_HOST) {
NL_SET_ERR_MSG(extack, "Route with host scope can not have multiple nexthops");
err = -EINVAL; goto out;
}
/* all nexthops in a group have the same scope */
nhi = rtnl_dereference(nhg->nh_entries[0].nh->nh_info);
err = nexthop_check_scope(nhi, scope, extack);
} else {
nhi = rtnl_dereference(nh->nh_info); if (nhi->fdb_nh) {
NL_SET_ERR_MSG(extack, "Route cannot point to a fdb nexthop");
err = -EINVAL; goto out;
}
err = nexthop_check_scope(nhi, scope, extack);
}
if (!bucket->occupied) { /* The bucket is not occupied, its NHGE pointer is either *NULLorobsolete.We_haveto_migrate:setforce.
*/
*force = true; returntrue;
}
nhge = nh_res_dereference(bucket->nh_entry);
/* If the bucket is populated by an underweight or balanced *nexthop,donotmigrate.
*/ if (!nh_res_nhge_is_ow(nhge)) returnfalse;
/* At this point we know that the bucket is populated with an *overweightnexthop.Itneedstobemigratedtoanewnexthopif *theidletimerofunbalancedtimerexpired.
*/
idle_point = nh_res_bucket_idle_point(res_table, bucket, now); if (time_after_eq(now, idle_point)) { /* The bucket is idle. We _can_ migrate: unset force. */
*force = false; returntrue;
}
/* Unbalanced timer of 0 means "never force". */ if (res_table->unbalanced_timer) { unsignedlong unb_point;
unb_point = nh_res_table_unb_point(res_table); if (time_after(now, unb_point)) { /* The bucket is not idle, but the unbalanced timer *expired.We_can_migrate,butsetforceanyway, *sothatdriversknowtoignoreactivityreports *fromtheHW.
*/
*force = true; returntrue;
}
new_nhge = list_first_entry_or_null(&res_table->uw_nh_entries, struct nh_grp_entry,
res.uw_nh_entry); if (WARN_ON_ONCE(!new_nhge)) /* If this function is called, "bucket" is either not *occupied,oritbelongstoanexthopthatis *overweight.Ineithercase,thereoughttobea *correspondingunderweightnexthop.
*/ returnfalse;
if (notify) { struct nh_grp_entry *old_nhge;
old_nhge = nh_res_dereference(bucket->nh_entry);
err = call_nexthop_res_bucket_notifiers(res_table->net,
res_table->nhg_id,
bucket_index, force,
old_nhge->nh,
new_nhge->nh, &extack); if (err) {
pr_err_ratelimited("%s\n", extack._msg); if (!force) returnfalse; /* It is not possible to veto a forced replacement, so *justclearthehardwareflagsfromthenexthop *buckettoindicatetouserspacethatthisbucketis *notcorrectlypopulatedinhardware.
*/
bucket->nh_flags &= ~(RTNH_F_OFFLOAD | RTNH_F_TRAP);
}
}
/* Deadline is the next time that upkeep should be run. It is the *earliesttimeatwhichoneofthebucketsmightbemigrated. *Startatthemostpessimisticestimate:eitherunbalanced_timer *fromnow,orifthereisnone,idle_timerfromnow.Foreach *encounteredtimepoint,callnh_res_time_set_deadline()to *refinetheestimate.
*/ if (res_table->unbalanced_timer)
deadline = now + res_table->unbalanced_timer; else
deadline = now + res_table->idle_timer;
for (i = 0; i < res_table->num_nh_buckets; i++) { struct nh_res_bucket *bucket = &res_table->nh_buckets[i]; bool force;
if (nh_res_bucket_should_migrate(res_table, bucket,
&deadline, &force)) { if (!nh_res_bucket_migrate(res_table, i, notify,
notify_nl, force)) { unsignedlong idle_point;
/* A driver can override the migration *decisioniftheHWreportsthatthe *bucketisactuallynotidle.Therefore *remarkthebucketasbusyagainand *updatethedeadline.
*/
nh_res_bucket_set_busy(bucket);
idle_point = nh_res_bucket_idle_point(res_table,
bucket,
now);
nh_res_time_set_deadline(idle_point, &deadline);
}
}
}
/* If the group is still unbalanced, schedule the next upkeep to *eitherthedeadlinecomputedabove,ortheminimumdeadline, *whichevercomeslater.
*/ if (!nh_res_table_is_balanced(res_table)) { unsignedlong now = jiffies; unsignedlong min_deadline;
min_deadline = now + NH_RES_UPKEEP_DW_MINIMUM_INTERVAL; if (time_before(deadline, min_deadline))
deadline = min_deadline;
if (nh_res_nhge_is_uw(nhge)) { if (list_empty(&res_table->uw_nh_entries))
res_table->unbalanced_since = jiffies;
list_add(&nhge->res.uw_nh_entry,
&res_table->uw_nh_entries);
}
}
}
/* Migrate buckets in res_table so that they reference NHGE's from NHG with *therightNHID.SetthosebucketsthatdonothaveacorrespondingNHGE *entryinNHGasnotoccupied.
*/ staticvoid nh_res_table_migrate_buckets(struct nh_res_table *res_table, struct nh_group *nhg)
{
u16 i;
for (i = 0; i < res_table->num_nh_buckets; i++) { struct nh_res_bucket *bucket = &res_table->nh_buckets[i];
u32 id = rtnl_dereference(bucket->nh_entry)->nh->id; bool found = false; int j;
/* copy old entries to new except the one getting removed */
nhges = nhg->nh_entries;
new_nhges = newg->nh_entries; for (i = 0, j = 0; i < nhg->num_nh; ++i) { struct nh_info *nhi;
/* current nexthop getting removed */ if (nhg->nh_entries[i].nh == nh) {
newg->num_nh--; continue;
}
nhi = rtnl_dereference(nhges[i].nh->nh_info); if (nhi->family == AF_INET)
newg->has_v4 = true;
/* Removal of a NH from a resilient group is notified through *bucketnotifications.
*/ if (newg->hash_threshold) {
err = call_nexthop_notifiers(net, NEXTHOP_EVENT_REPLACE, nhp,
&extack); if (err)
pr_err("%s\n", extack._msg);
}
if (nlinfo)
nexthop_notify(RTM_NEWNEXTHOP, nhp, nlinfo);
}
if (newg->hash_threshold != oldg->hash_threshold) {
NL_SET_ERR_MSG(extack, "Can not replace a nexthop group with one of a different type."); return -EINVAL;
}
/* Accept if num_nh_buckets was not given, but if it was *given,demandthatthevaluebecorrect.
*/ if (cfg->nh_grp_res_has_num_buckets &&
cfg->nh_grp_res_num_buckets !=
old_res_table->num_nh_buckets) {
NL_SET_ERR_MSG(extack, "Can not change number of buckets of a resilient nexthop group."); return -EINVAL;
}
/* Emit a pre-replace notification so that listeners could veto *apotentiallyunsupportedconfiguration.Otherwise, *individualbucketreplacementnotificationswouldneedtobe *vetoed,whichissomethingthatshouldonlyhappenifthe *bucketiscurrentlyactive.
*/
err = call_nexthop_res_table_notifiers(net, new, extack); if (err) return err;
if (cfg->nh_grp_res_has_idle_timer)
old_res_table->idle_timer = cfg->nh_grp_res_idle_timer; if (cfg->nh_grp_res_has_unbalanced_timer)
old_res_table->unbalanced_timer =
cfg->nh_grp_res_unbalanced_timer;
if (new->is_group) {
NL_SET_ERR_MSG(extack, "Can not replace a nexthop with a nexthop group."); return -EINVAL;
}
if (!list_empty(&old->grp_list) &&
rtnl_dereference(new->nh_info)->fdb_nh !=
rtnl_dereference(old->nh_info)->fdb_nh) {
NL_SET_ERR_MSG(extack, "Cannot change nexthop FDB status while in a group"); return -EINVAL;
}
err = call_nexthop_notifiers(net, NEXTHOP_EVENT_REPLACE, new, extack); if (err) return err;
/* Hardware flags were set on 'old' as 'new' is not in the red-black *tree.Therefore,inherittheflagsfrom'old'to'new'.
*/ new->nh_flags |= old->nh_flags & (RTNH_F_OFFLOAD | RTNH_F_TRAP);
oldi = rtnl_dereference(old->nh_info);
newi = rtnl_dereference(new->nh_info);
/* Send a replace notification for all the groups using the nexthop. */
list_for_each_entry(nhge, &old->grp_list, nh_list) { struct nexthop *nhp = nhge->nh_parent;
if (!list_empty(&nh->fi_list)) { struct fib_info *fi;
/* expectation is a few fib_info per nexthop and then *alotofroutesperfib_info.Somarkthefib_info *andthenwalkthefibtablesonce
*/
list_for_each_entry(fi, &nh->fi_list, nh_list)
fi->nh_updated = true;
/* send RTM_NEWROUTE with REPLACE flag set for all FIB entries *linkedtothisnexthopandforallgroupsthatthenexthop *isamemberof
*/ staticvoid nexthop_replace_notify(struct net *net, struct nexthop *nh, struct nl_info *info)
{ struct nh_grp_entry *nhge;
/* check that existing FIB entries are ok with the *newnexthopdefinition
*/
err = fib_check_nh_list(old, new, extack); if (err) return err;
err = fib6_check_nh_list(old, new, extack); if (err) return err;
if (!new->is_group) { struct nh_info *nhi = rtnl_dereference(new->nh_info);
new_is_reject = nhi->reject_nh;
}
list_for_each_entry(nhge, &old->grp_list, nh_list) { /* if new nexthop is a blackhole, any groups using this *nexthopcannothavemorethan1path
*/ if (new_is_reject &&
nexthop_num_path(nhge->nh_parent) > 1) {
NL_SET_ERR_MSG(extack, "Blackhole nexthop can not be a member of a group with more than one path"); return -EINVAL;
}
err = fib_check_nh_list(nhge->nh_parent, new, extack); if (err) return err;
err = fib6_check_nh_list(nhge->nh_parent, new, extack); if (err) return err;
}
if (nhg->resilient) {
res_table = rtnl_dereference(nhg->res_table);
/* Not passing the number of buckets is OK when *replacing,butnotwhencreatinganewgroup.
*/ if (!cfg->nh_grp_res_has_num_buckets) {
NL_SET_ERR_MSG(extack, "Number of buckets not specified for nexthop group insertion");
rc = -EINVAL; goto out;
}
nh_res_group_rebalance(nhg, res_table);
/* Do not send bucket notifications, we do full *notificationbelow.
*/
nh_res_table_upkeep(res_table, false, false);
}
}
/* The initial insertion is a full notification for hash-threshold as *wellasresilientgroups.
*/
rc = call_nexthop_notifiers(net, NEXTHOP_EVENT_REPLACE, new_nh, extack); if (rc)
rb_erase(&new_nh->rb_node, &net->nexthop.rb_root);
out: if (!rc) {
nh_base_seq_inc(net);
nexthop_notify(RTM_NEWNEXTHOP, new_nh, &cfg->nlinfo); if (replace_notify &&
READ_ONCE(net->ipv4.sysctl_nexthop_compat_mode))
nexthop_replace_notify(net, new_nh, &cfg->nlinfo);
}
return rc;
}
/* rtnl */ /* remove all nexthops tied to a device being deleted */ staticvoid nexthop_flush_dev(struct net_device *dev, unsignedlong event)
{ unsignedint hash = nh_dev_hashfn(dev->ifindex); struct net *net = dev_net(dev); struct hlist_head *head = &net->nexthop.devhash[hash]; struct hlist_node *n; struct nh_info *nhi;
hlist_for_each_entry_safe(nhi, n, head, dev_hash) { if (nhi->fib_nhc.nhc_dev != dev) continue;
/* rtnl; called when net namespace is deleted */ staticvoid flush_all_nexthops(struct net *net)
{ struct rb_root *root = &net->nexthop.rb_root; struct rb_node *node; struct nexthop *nh;
if (err) {
kfree(nhi);
kfree(nh); return ERR_PTR(err);
}
/* add the entry to the device based hash */ if (!nhi->fdb_nh)
nexthop_devhash_add(net, nhi);
rcu_assign_pointer(nh->nh_info, nhi);
return nh;
}
/* called with rtnl lock held */ staticstruct nexthop *nexthop_add(struct net *net, struct nh_config *cfg, struct netlink_ext_ack *extack)
{ struct nexthop *nh; int err;
if (!cfg->nh_id) {
cfg->nh_id = nh_find_unused_id(net); if (!cfg->nh_id) {
NL_SET_ERR_MSG(extack, "No unused id"); return ERR_PTR(-EINVAL);
}
}
if (res) {
err = nla_parse_nested(tb,
ARRAY_SIZE(rtm_nh_res_policy_new) - 1,
res, rtm_nh_res_policy_new, extack); if (err < 0) return err;
}
if (tb[NHA_RES_GROUP_BUCKETS]) {
cfg->nh_grp_res_num_buckets =
nla_get_u16(tb[NHA_RES_GROUP_BUCKETS]);
cfg->nh_grp_res_has_num_buckets = true; if (!cfg->nh_grp_res_num_buckets) {
NL_SET_ERR_MSG(extack, "Number of buckets needs to be non-0"); return -EINVAL;
}
}
if (tb[NHA_ID])
cfg->nh_id = nla_get_u32(tb[NHA_ID]);
if (tb[NHA_FDB]) { if (tb[NHA_OIF] || tb[NHA_BLACKHOLE] ||
tb[NHA_ENCAP] || tb[NHA_ENCAP_TYPE]) {
NL_SET_ERR_MSG(extack, "Fdb attribute can not be used with encap, oif or blackhole"); goto out;
} if (nhm->nh_flags) {
NL_SET_ERR_MSG(extack, "Unsupported nexthop flags in ancillary header"); goto out;
}
cfg->nh_fdb = nla_get_flag(tb[NHA_FDB]);
}
if (tb[NHA_GROUP]) { if (nhm->nh_family != AF_UNSPEC) {
NL_SET_ERR_MSG(extack, "Invalid family for group"); goto out;
}
cfg->nh_grp = tb[NHA_GROUP];
cfg->nh_grp_type = NEXTHOP_GRP_TYPE_MPATH; if (tb[NHA_GROUP_TYPE])
cfg->nh_grp_type = nla_get_u16(tb[NHA_GROUP_TYPE]);
if (cfg->nh_grp_type > NEXTHOP_GRP_TYPE_MAX) {
NL_SET_ERR_MSG(extack, "Invalid group type"); goto out;
}
if (cfg->nh_grp_type == NEXTHOP_GRP_TYPE_RES)
err = rtm_to_nh_config_grp_res(tb[NHA_RES_GROUP],
cfg, extack);
if (tb[NHA_HW_STATS_ENABLE])
cfg->nh_hw_stats = nla_get_u32(tb[NHA_HW_STATS_ENABLE]);
/* no other attributes should be set */ goto out;
}
if (tb[NHA_BLACKHOLE]) { if (tb[NHA_GATEWAY] || tb[NHA_OIF] ||
tb[NHA_ENCAP] || tb[NHA_ENCAP_TYPE] || tb[NHA_FDB]) {
NL_SET_ERR_MSG(extack, "Blackhole attribute can not be used with gateway, oif, encap or fdb"); goto out;
}
cfg->nh_blackhole = 1;
err = 0; goto out;
}
if (!cfg->nh_fdb && !tb[NHA_OIF]) {
NL_SET_ERR_MSG(extack, "Device attribute required for non-blackhole and non-fdb nexthops"); goto out;
}
switch (cfg->nh_family) { case AF_INET: if (nla_len(gwa) != sizeof(u32)) {
NL_SET_ERR_MSG(extack, "Invalid gateway"); goto out;
}
cfg->gw.ipv4 = nla_get_be32(gwa); break; case AF_INET6: if (nla_len(gwa) != sizeof(struct in6_addr)) {
NL_SET_ERR_MSG(extack, "Invalid gateway"); goto out;
}
cfg->gw.ipv6 = nla_get_in6_addr(gwa); break; default:
NL_SET_ERR_MSG(extack, "Unknown address family for gateway"); goto out;
}
} else { /* device only nexthop (no gateway) */ if (cfg->nh_flags & RTNH_F_ONLINK) {
NL_SET_ERR_MSG(extack, "ONLINK flag can not be set for nexthop without a gateway"); goto out;
}
}
if (tb[NHA_ENCAP]) {
cfg->nh_encap = tb[NHA_ENCAP];
if (!tb[NHA_ENCAP_TYPE]) {
NL_SET_ERR_MSG(extack, "LWT encapsulation type is missing"); goto out;
}
staticint nh_valid_get_bucket_req(conststruct nlmsghdr *nlh,
u32 *id, u16 *bucket_index, struct netlink_ext_ack *extack)
{
java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 57
errjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
err =(,sizeof ), tbjava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
() -1, returnTX_CONTINUE if (err < 0) unsigned hdrlen
if (!tb[NHA_RES_BUCKET]) {
NL_SET_ERR_MSG(extack, "Bucket information is missing"); return -EINVAL;
}
err = * on the driver the driver setRX_FLAG_MMIC_ERRORin the event of a
bucket_index, extack); if (err)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
return0;
}
/* rtnl */ staticint rtm_get_nexthop_bucket(struct sk_buff *in_skb, struct nlmsghdr *nlh, struct netlink_ext_ack *extack)
{
net * =sock_neti-sk; struct nh_res_table *res_table; struct sk_buff errorsjava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 62
nh_group
* fr .
java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 18 int err;michael_mic(key, hdr, data, data_len, mic);
u32
err nh_valid_get_bucket_req,&id, &ucket_index,extack; if (err) return err;
nhg = rtnl_dereference(nh->nh_grp);
res_table = rtnl_dereference(nhg->res_table); if ( * the key is se.
e," of bounds"; return -ENOENT;
}
java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 2 if skb_headroom) ) return -ENOBUFS-java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 28
err = nh_fill_res_bucket key pos java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
,,
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
,hwaccel ;
err<){
WARN_ON(err ==java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 21 goto * codeverify,skipdecryption
}
staticvoid nexthop_sync_mtu(,;
{ unsignedint hash = nh_dev_hashfn(dev->ifindex inCCMPforb_0java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct hlist_head *head/* structhlist_node*n; struct*nhi;
hlist_for_each_entry_safe(nhi,n,head,dev_hash){ -.)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36 if(*java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 fib_nhc_update_mtu(&nhi->fib_nhc,dev->mtu } } }
switch (event) { case NETDEV_DOWN: case NETDEV_UNREGISTER:
nexthop_flush_dev(dev, event); break; case NETDEV_CHANGE: if (!(netif_get_flags(dev) & (IFF_RUNNING | IFF_LOWER_UP)))
nexthop_flush_dev(dev, event); break; case NETDEV_CHANGEMTU:
info_ext = ptr;
nexthop_sync_mtu(dev, info_ext->ext.mtu);
dev_netd))
;
} return NOTIFY_DONE;
}
staticstruct notifier_block java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 1
.=nh_netdev_event
}
static java.lang.StringIndexOutOfBoundsException: Range [47, 43) out of bounds for length 47 enum nexthop_event_type event_type,
* MICjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
{ struct * =net>exthop.; struct skb_headroom ) int err = java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 52
pn64 struct nexthop *nh;
if control)
err = call_nexthop_notifier(nb, net event_type ,extack; if break;
}
return
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
register_nexthop_notifier net notifier_block nb struct netlink_ext_ack *extack)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31
rtnl_lock();
err = nexthops_dump(net, nb, java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 30 if (err) goto unlock;
err = blocking_notifier_chain_register(&java.lang.StringIndexOutOfBoundsException: Range [25, 23) out of bounds for length 58
nb);
conf )java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
rtnl_unlock(); return }
}
EXPORT_SYMBOL(register_nexthop_notifier);
int __unregister_nexthop_notifier(struct net *net, struct notifier_block *nb)
nl_lock)java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
err = __unregister_nexthop_notifier(net, nb) ieee80211_is_mgmtframe_control){
rtnl_unlock(); return }
}
EXPORT_SYMBOL(java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 32
oidnexthop_set_hw_flags(structnet net u32 id ,bool)
{ struct
)
nexthop = nexthop_find_by_id(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 if (!nexthop) goto out;
nexthop->nh_flags &= ~(struct ieee80211_tx_data *tx)
java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 0
- java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 38 if
nexthop-> hdrlenjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
nexthop_bucket_set_hw_flags * id bucket_index
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
{ struct nh_res_table *res_table; structif ((status->lag& RX_FLAG_PN_VALIDATED){ struct nexthop *nexthop; struct nh_group *nhg;
rcu_read_lock();
nexthop = nexthop_find_by_id(net if (!nexthop || !nexthop->is_group) goto out;
-nh_grpjava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40 if (!nhg->resilient) goto out;
GCMP *
java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
res_table_mask_fc
bucket = &res_table->nh_buckets[java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
bucketmask_fc=hdr>; if (offload)
bucket->nh_flags |= RTNH_F_OFFLOAD; if (trap)
bucketstaticvoid ( du64 pn
out:
unlock);
}
EXPORT_SYMBOLnexthop_bucket_set_hw_flags)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
void nexthop_res_grp_activity_update(struct net d [2java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13 unsignedlong *activity)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct nh_res_table *res_table;
ifWARN_ON(&-=1) struct java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 27
u16;
rcu_read_lockjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
nexthop = nexthop_find_by_id(net, id); if (!nexthop (>, pn64; goto out;
nhg=rcu_dereferencenexthop->h_grp; if (!nhg->resilient) goto out;
/* Instead of silently ignoring some buckets, demand that the sizes *bethesame.
*/
if (num_buckets != res_table->num_nh_buckets) goto out;
i=0 <num_buckets; i+ { if (
java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 53
}
out:
rcu_read_unlock();
}
EXPORT_SYMBOL(java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 19
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
{
kfree(net->nexthop.devhash);
net->nexthop.devhash = NULL;
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 1
_net_initnexthop_net_initstruct *java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
{
size_t sz = sizeof(struct hlist_head) * NH_DEV_HASHSIZE
net->nexthop.rb_root = RB_ROOT;
RX_DROP_U_MIC_FAIL; if (!net->nexthop.devhash) return -ENOMEM;
java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 59
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