diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/net.h | 2 | ||||
| -rw-r--r-- | include/linux/pci.h | 3 | ||||
| -rw-r--r-- | include/net/addrconf.h | 10 | ||||
| -rw-r--r-- | include/net/bonding.h | 5 | ||||
| -rw-r--r-- | include/net/busy_poll.h | 12 | ||||
| -rw-r--r-- | include/net/mac80211.h | 15 | ||||
| -rw-r--r-- | include/net/udp.h | 7 |
7 files changed, 44 insertions, 10 deletions
diff --git a/include/linux/net.h b/include/linux/net.h index dda2cc939a53..ebeb48c92005 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -37,7 +37,7 @@ struct net; /* Historically, SOCKWQ_ASYNC_NOSPACE & SOCKWQ_ASYNC_WAITDATA were located * in sock->flags, but moved into sk->sk_wq->flags to be RCU protected. - * Eventually all flags will be in sk->sk_wq_flags. + * Eventually all flags will be in sk->sk_wq->flags. */ #define SOCKWQ_ASYNC_NOSPACE 0 #define SOCKWQ_ASYNC_WAITDATA 1 diff --git a/include/linux/pci.h b/include/linux/pci.h index a75c13673852..f958d0732af6 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -188,6 +188,8 @@ enum pci_dev_flags { * the direct_complete optimization. */ PCI_DEV_FLAGS_NEEDS_RESUME = (__force pci_dev_flags_t) (1 << 11), + /* Don't use Relaxed Ordering for TLPs directed at this device */ + PCI_DEV_FLAGS_NO_RELAXED_ORDERING = (__force pci_dev_flags_t) (1 << 12), }; enum pci_irq_reroute_variant { @@ -1126,6 +1128,7 @@ bool pci_check_pme_status(struct pci_dev *dev); void pci_pme_wakeup_bus(struct pci_bus *bus); void pci_d3cold_enable(struct pci_dev *dev); void pci_d3cold_disable(struct pci_dev *dev); +bool pcie_relaxed_ordering_enabled(struct pci_dev *dev); /* PCI Virtual Channel */ int pci_save_vc_state(struct pci_dev *dev); diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 6df79e96a780..f44ff2476758 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -336,6 +336,16 @@ static inline void in6_dev_put(struct inet6_dev *idev) in6_dev_finish_destroy(idev); } +static inline void in6_dev_put_clear(struct inet6_dev **pidev) +{ + struct inet6_dev *idev = *pidev; + + if (idev) { + in6_dev_put(idev); + *pidev = NULL; + } +} + static inline void __in6_dev_put(struct inet6_dev *idev) { refcount_dec(&idev->refcnt); diff --git a/include/net/bonding.h b/include/net/bonding.h index b00508d22e0a..b2e68657a216 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -277,6 +277,11 @@ static inline bool bond_is_lb(const struct bonding *bond) BOND_MODE(bond) == BOND_MODE_ALB; } +static inline bool bond_needs_speed_duplex(const struct bonding *bond) +{ + return BOND_MODE(bond) == BOND_MODE_8023AD || bond_is_lb(bond); +} + static inline bool bond_is_nondyn_tlb(const struct bonding *bond) { return (BOND_MODE(bond) == BOND_MODE_TLB) && diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h index 8ffd434676b7..71c72a939bf8 100644 --- a/include/net/busy_poll.h +++ b/include/net/busy_poll.h @@ -29,18 +29,18 @@ #include <linux/sched/signal.h> #include <net/ip.h> -#ifdef CONFIG_NET_RX_BUSY_POLL - -struct napi_struct; -extern unsigned int sysctl_net_busy_read __read_mostly; -extern unsigned int sysctl_net_busy_poll __read_mostly; - /* 0 - Reserved to indicate value not set * 1..NR_CPUS - Reserved for sender_cpu * NR_CPUS+1..~0 - Region available for NAPI IDs */ #define MIN_NAPI_ID ((unsigned int)(NR_CPUS + 1)) +#ifdef CONFIG_NET_RX_BUSY_POLL + +struct napi_struct; +extern unsigned int sysctl_net_busy_read __read_mostly; +extern unsigned int sysctl_net_busy_poll __read_mostly; + static inline bool net_busy_loop_on(void) { return sysctl_net_busy_poll; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index b2b5419467cc..f8149ca192b4 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -5499,6 +5499,21 @@ static inline void ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, ieee80211_manage_rx_ba_offl(vif, addr, tid + IEEE80211_NUM_TIDS); } +/** + * ieee80211_rx_ba_timer_expired - stop a Rx BA session due to timeout + * + * Some device drivers do not offload AddBa/DelBa negotiation, but handle rx + * buffer reording internally, and therefore also handle the session timer. + * + * Trigger the timeout flow, which sends a DelBa. + * + * @vif: &struct ieee80211_vif pointer from the add_interface callback + * @addr: station mac address + * @tid: the rx tid + */ +void ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, + const u8 *addr, unsigned int tid); + /* Rate control API */ /** diff --git a/include/net/udp.h b/include/net/udp.h index cc8036987dcb..586de4b811b5 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -366,12 +366,13 @@ static inline bool udp_skb_is_linear(struct sk_buff *skb) static inline int copy_linear_skb(struct sk_buff *skb, int len, int off, struct iov_iter *to) { - int n, copy = len - off; + int n; - n = copy_to_iter(skb->data + off, copy, to); - if (n == copy) + n = copy_to_iter(skb->data + off, len, to); + if (n == len) return 0; + iov_iter_revert(to, n); return -EFAULT; } |