diff options
Diffstat (limited to 'net/core/dev.c')
-rw-r--r-- | net/core/dev.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 0432b04cf9b0..31588a50b757 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -153,6 +153,7 @@ #include <linux/prandom.h> #include <linux/once_lite.h> #include <net/netdev_rx_queue.h> +#include <linux/phy_link_topology_core.h> #include "dev.h" #include "net-sysfs.h" @@ -3471,6 +3472,9 @@ static netdev_features_t gso_features_check(const struct sk_buff *skb, if (gso_segs > READ_ONCE(dev->gso_max_segs)) return features & ~NETIF_F_GSO_MASK; + if (unlikely(skb->len >= READ_ONCE(dev->gso_max_size))) + return features & ~NETIF_F_GSO_MASK; + if (!skb_shinfo(skb)->gso_type) { skb_warn_bad_offload(skb); return features & ~NETIF_F_GSO_MASK; @@ -3753,6 +3757,8 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, qdisc_calculate_pkt_len(skb, q); + tcf_set_drop_reason(skb, SKB_DROP_REASON_QDISC_DROP); + if (q->flags & TCQ_F_NOLOCK) { if (q->flags & TCQ_F_CAN_BYPASS && nolock_qdisc_is_empty(q) && qdisc_run_begin(q)) { @@ -3782,7 +3788,7 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, no_lock_out: if (unlikely(to_free)) kfree_skb_list_reason(to_free, - SKB_DROP_REASON_QDISC_DROP); + tcf_get_drop_reason(to_free)); return rc; } @@ -3837,7 +3843,8 @@ no_lock_out: } spin_unlock(root_lock); if (unlikely(to_free)) - kfree_skb_list_reason(to_free, SKB_DROP_REASON_QDISC_DROP); + kfree_skb_list_reason(to_free, + tcf_get_drop_reason(to_free)); if (unlikely(contended)) spin_unlock(&q->busylock); return rc; @@ -3923,14 +3930,14 @@ static int tc_run(struct tcx_entry *entry, struct sk_buff *skb, tc_skb_cb(skb)->mru = 0; tc_skb_cb(skb)->post_ct = false; - res.drop_reason = *drop_reason; + tcf_set_drop_reason(skb, *drop_reason); mini_qdisc_bstats_cpu_update(miniq, skb); ret = tcf_classify(skb, miniq->block, miniq->filter_list, &res, false); /* Only tcf related quirks below. */ switch (ret) { case TC_ACT_SHOT: - *drop_reason = res.drop_reason; + *drop_reason = tcf_get_drop_reason(skb); mini_qdisc_qstats_cpu_drop(miniq); break; case TC_ACT_OK: @@ -10869,6 +10876,8 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name, #ifdef CONFIG_NET_SCHED hash_init(dev->qdisc_hash); #endif + phy_link_topo_init(&dev->link_topo); + dev->priv_flags = IFF_XMIT_DST_RELEASE | IFF_XMIT_DST_RELEASE_PERM; setup(dev); @@ -11620,6 +11629,7 @@ static void __init net_dev_struct_check(void) CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_tx, gso_max_size); CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_tx, gso_ipv4_max_size); CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_tx, gso_max_segs); + CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_tx, gso_partial_features); CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_tx, num_tc); CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_tx, mtu); CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_tx, needed_headroom); @@ -11633,7 +11643,7 @@ static void __init net_dev_struct_check(void) #ifdef CONFIG_NET_XGRESS CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_tx, tcx_egress); #endif - CACHELINE_ASSERT_GROUP_SIZE(struct net_device, net_device_read_tx, 152); + CACHELINE_ASSERT_GROUP_SIZE(struct net_device, net_device_read_tx, 160); /* TXRX read-mostly hotpath */ CACHELINE_ASSERT_GROUP_MEMBER(struct net_device, net_device_read_txrx, flags); |