Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:
1) Fix several scatter gather list issues in kTLS code, from Jakub
Kicinski.
2) macb driver device remove has to kill the hresp_err_tasklet. From
Chuhong Yuan.
3) Several memory leak and reference count bug fixes in tipc, from Tung
Nguyen.
4) Fix mlx5 build error w/o ipv6, from Yue Haibing.
5) Fix jumbo frame and other regressions in r8169, from Heiner
Kallweit.
6) Undo some BUG_ON()'s and replace them with WARN_ON_ONCE and proper
error propagation/handling. From Paolo Abeni.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (24 commits)
openvswitch: remove another BUG_ON()
openvswitch: drop unneeded BUG_ON() in ovs_flow_cmd_build_info()
net: phy: realtek: fix using paged operations with RTL8105e / RTL8208
r8169: fix resume on cable plug-in
r8169: fix jumbo configuration for RTL8168evl
net: emulex: benet: indent a Kconfig depends continuation line
selftests: forwarding: fix race between packet receive and tc check
net: sched: fix `tc -s class show` no bstats on class with nolock subqueues
net: ethernet: ti: ale: ensure vlan/mdb deleted when no members
net/mlx5e: Fix build error without IPV6
selftests: pmtu: use -oneline for ip route list cache
tipc: fix duplicate SYN messages under link congestion
tipc: fix wrong timeout input for tipc_wait_for_cond()
tipc: fix wrong socket reference counter after tipc_sk_timeout() returns
tipc: fix potential memory leak in __tipc_sendmsg()
net: macb: add missed tasklet_kill
selftests: bpf: correct perror strings
selftests: bpf: test_sockmap: handle file creation failures gracefully
net/tls: use sg_next() to walk sg entries
net/tls: remove the dead inplace_crypto code
...
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index d5ae2e1..9c767ee 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4422,6 +4422,7 @@
mdiobus_free(bp->mii_bus);
unregister_netdev(dev);
+ tasklet_kill(&bp->hresp_err_tasklet);
pm_runtime_disable(&pdev->dev);
pm_runtime_dont_use_autosuspend(&pdev->dev);
if (!pm_runtime_suspended(&pdev->dev)) {
diff --git a/drivers/net/ethernet/emulex/benet/Kconfig b/drivers/net/ethernet/emulex/benet/Kconfig
index 17d300e..f51dca1 100644
--- a/drivers/net/ethernet/emulex/benet/Kconfig
+++ b/drivers/net/ethernet/emulex/benet/Kconfig
@@ -49,4 +49,4 @@
comment "WARNING: be2net is useless without any enabled chip"
depends on BE2NET_BE2=n && BE2NET_BE3=n && BE2NET_LANCER=n && \
- BE2NET_SKYHAWK=n && BE2NET
+ BE2NET_SKYHAWK=n && BE2NET
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
index 784b1e2..6ed8753 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -130,42 +130,6 @@
return "unknown";
}
-static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv,
- struct net_device *mirred_dev,
- struct net_device **out_dev,
- struct net_device **route_dev,
- struct flowi6 *fl6,
- struct neighbour **out_n,
- u8 *out_ttl)
-{
- struct dst_entry *dst;
- struct neighbour *n;
-
- int ret;
-
- ret = ipv6_stub->ipv6_dst_lookup(dev_net(mirred_dev), NULL, &dst,
- fl6);
- if (ret < 0)
- return ret;
-
- if (!(*out_ttl))
- *out_ttl = ip6_dst_hoplimit(dst);
-
- ret = get_route_and_out_devs(priv, dst->dev, route_dev, out_dev);
- if (ret < 0) {
- dst_release(dst);
- return ret;
- }
-
- n = dst_neigh_lookup(dst, &fl6->daddr);
- dst_release(dst);
- if (!n)
- return -ENOMEM;
-
- *out_n = n;
- return 0;
-}
-
static int mlx5e_gen_ip_tunnel_header(char buf[], __u8 *ip_proto,
struct mlx5e_encap_entry *e)
{
@@ -319,6 +283,43 @@
return err;
}
+#if IS_ENABLED(CONFIG_INET) && IS_ENABLED(CONFIG_IPV6)
+static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv,
+ struct net_device *mirred_dev,
+ struct net_device **out_dev,
+ struct net_device **route_dev,
+ struct flowi6 *fl6,
+ struct neighbour **out_n,
+ u8 *out_ttl)
+{
+ struct dst_entry *dst;
+ struct neighbour *n;
+
+ int ret;
+
+ ret = ipv6_stub->ipv6_dst_lookup(dev_net(mirred_dev), NULL, &dst,
+ fl6);
+ if (ret < 0)
+ return ret;
+
+ if (!(*out_ttl))
+ *out_ttl = ip6_dst_hoplimit(dst);
+
+ ret = get_route_and_out_devs(priv, dst->dev, route_dev, out_dev);
+ if (ret < 0) {
+ dst_release(dst);
+ return ret;
+ }
+
+ n = dst_neigh_lookup(dst, &fl6->daddr);
+ dst_release(dst);
+ if (!n)
+ return -ENOMEM;
+
+ *out_n = n;
+ return 0;
+}
+
int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
struct net_device *mirred_dev,
struct mlx5e_encap_entry *e)
@@ -436,6 +437,7 @@
neigh_release(n);
return err;
}
+#endif
bool mlx5e_tc_tun_device_to_offload(struct mlx5e_priv *priv,
struct net_device *netdev)
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index d47a038..38d2126 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -1542,6 +1542,7 @@
rtl_lock_config_regs(tp);
device_set_wakeup_enable(tp_to_dev(tp), wolopts);
+ tp->dev->wol_enabled = wolopts ? 1 : 0;
}
static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
@@ -3872,7 +3873,7 @@
case RTL_GIGA_MAC_VER_27 ... RTL_GIGA_MAC_VER_28:
r8168dp_hw_jumbo_enable(tp);
break;
- case RTL_GIGA_MAC_VER_31 ... RTL_GIGA_MAC_VER_34:
+ case RTL_GIGA_MAC_VER_31 ... RTL_GIGA_MAC_VER_33:
r8168e_hw_jumbo_enable(tp);
break;
default:
diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c
index 929f3d3..ecdbde5 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.c
+++ b/drivers/net/ethernet/ti/cpsw_ale.c
@@ -384,7 +384,7 @@
int flags, u16 vid)
{
u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0};
- int mcast_members;
+ int mcast_members = 0;
int idx;
idx = cpsw_ale_match_addr(ale, addr, (flags & ALE_VLAN) ? vid : 0);
@@ -397,11 +397,13 @@
mcast_members = cpsw_ale_get_port_mask(ale_entry,
ale->port_mask_bits);
mcast_members &= ~port_mask;
+ }
+
+ if (mcast_members)
cpsw_ale_set_port_mask(ale_entry, mcast_members,
ale->port_mask_bits);
- } else {
+ else
cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_FREE);
- }
cpsw_ale_write(ale, idx, ale_entry);
return 0;
@@ -478,6 +480,10 @@
members = cpsw_ale_get_vlan_member_list(ale_entry,
ale->vlan_field_bits);
members &= ~port_mask;
+ if (!members) {
+ cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_FREE);
+ return;
+ }
untag = cpsw_ale_get_vlan_untag_force(ale_entry,
ale->vlan_field_bits);
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 677c459..476db53 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -440,6 +440,15 @@
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
}, {
+ PHY_ID_MATCH_MODEL(0x001cc880),
+ .name = "RTL8208 Fast Ethernet",
+ .read_mmd = genphy_read_mmd_unsupported,
+ .write_mmd = genphy_write_mmd_unsupported,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
+ .read_page = rtl821x_read_page,
+ .write_page = rtl821x_write_page,
+ }, {
PHY_ID_MATCH_EXACT(0x001cc910),
.name = "RTL8211 Gigabit Ethernet",
.config_aneg = rtl8211_config_aneg,
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index 6cb077b..ef7031f 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -14,6 +14,7 @@
#include <net/strparser.h>
#define MAX_MSG_FRAGS MAX_SKB_FRAGS
+#define NR_MSG_FRAG_IDS (MAX_MSG_FRAGS + 1)
enum __sk_action {
__SK_DROP = 0,
@@ -29,13 +30,15 @@
u32 size;
u32 copybreak;
unsigned long copy;
- /* The extra element is used for chaining the front and sections when
- * the list becomes partitioned (e.g. end < start). The crypto APIs
- * require the chaining.
+ /* The extra two elements:
+ * 1) used for chaining the front and sections when the list becomes
+ * partitioned (e.g. end < start). The crypto APIs require the
+ * chaining;
+ * 2) to chain tailer SG entries after the message.
*/
- struct scatterlist data[MAX_MSG_FRAGS + 1];
+ struct scatterlist data[MAX_MSG_FRAGS + 2];
};
-static_assert(BITS_PER_LONG >= MAX_MSG_FRAGS);
+static_assert(BITS_PER_LONG >= NR_MSG_FRAG_IDS);
/* UAPI in filter.c depends on struct sk_msg_sg being first element. */
struct sk_msg {
@@ -142,13 +145,13 @@
static inline u32 sk_msg_iter_dist(u32 start, u32 end)
{
- return end >= start ? end - start : end + (MAX_MSG_FRAGS - start);
+ return end >= start ? end - start : end + (NR_MSG_FRAG_IDS - start);
}
#define sk_msg_iter_var_prev(var) \
do { \
if (var == 0) \
- var = MAX_MSG_FRAGS - 1; \
+ var = NR_MSG_FRAG_IDS - 1; \
else \
var--; \
} while (0)
@@ -156,7 +159,7 @@
#define sk_msg_iter_var_next(var) \
do { \
var++; \
- if (var == MAX_MSG_FRAGS) \
+ if (var == NR_MSG_FRAG_IDS) \
var = 0; \
} while (0)
@@ -173,9 +176,9 @@
static inline void sk_msg_init(struct sk_msg *msg)
{
- BUILD_BUG_ON(ARRAY_SIZE(msg->sg.data) - 1 != MAX_MSG_FRAGS);
+ BUILD_BUG_ON(ARRAY_SIZE(msg->sg.data) - 1 != NR_MSG_FRAG_IDS);
memset(msg, 0, sizeof(*msg));
- sg_init_marker(msg->sg.data, MAX_MSG_FRAGS);
+ sg_init_marker(msg->sg.data, NR_MSG_FRAG_IDS);
}
static inline void sk_msg_xfer(struct sk_msg *dst, struct sk_msg *src,
@@ -196,14 +199,11 @@
static inline bool sk_msg_full(const struct sk_msg *msg)
{
- return (msg->sg.end == msg->sg.start) && msg->sg.size;
+ return sk_msg_iter_dist(msg->sg.start, msg->sg.end) == MAX_MSG_FRAGS;
}
static inline u32 sk_msg_elem_used(const struct sk_msg *msg)
{
- if (sk_msg_full(msg))
- return MAX_MSG_FRAGS;
-
return sk_msg_iter_dist(msg->sg.start, msg->sg.end);
}
diff --git a/include/net/tls.h b/include/net/tls.h
index 6ed91e8..df630f5 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -100,7 +100,6 @@
struct list_head list;
int tx_ready;
int tx_flags;
- int inplace_crypto;
struct sk_msg msg_plaintext;
struct sk_msg msg_encrypted;
@@ -377,7 +376,7 @@
int flags);
int tls_push_partial_record(struct sock *sk, struct tls_context *ctx,
int flags);
-bool tls_free_partial_record(struct sock *sk, struct tls_context *ctx);
+void tls_free_partial_record(struct sock *sk, struct tls_context *ctx);
static inline struct tls_msg *tls_msg(struct sk_buff *skb)
{
diff --git a/net/core/filter.c b/net/core/filter.c
index b0ed048..f1e703e 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -2299,7 +2299,7 @@
WARN_ON_ONCE(last_sge == first_sge);
shift = last_sge > first_sge ?
last_sge - first_sge - 1 :
- MAX_SKB_FRAGS - first_sge + last_sge - 1;
+ NR_MSG_FRAG_IDS - first_sge + last_sge - 1;
if (!shift)
goto out;
@@ -2308,8 +2308,8 @@
do {
u32 move_from;
- if (i + shift >= MAX_MSG_FRAGS)
- move_from = i + shift - MAX_MSG_FRAGS;
+ if (i + shift >= NR_MSG_FRAG_IDS)
+ move_from = i + shift - NR_MSG_FRAG_IDS;
else
move_from = i + shift;
if (move_from == msg->sg.end)
@@ -2323,7 +2323,7 @@
} while (1);
msg->sg.end = msg->sg.end - shift > msg->sg.end ?
- msg->sg.end - shift + MAX_MSG_FRAGS :
+ msg->sg.end - shift + NR_MSG_FRAG_IDS :
msg->sg.end - shift;
out:
msg->data = sg_virt(&msg->sg.data[first_sge]) + start - offset;
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index a469d21..ded2d52 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -421,7 +421,7 @@
copied = skb->len;
msg->sg.start = 0;
msg->sg.size = copied;
- msg->sg.end = num_sge == MAX_MSG_FRAGS ? 0 : num_sge;
+ msg->sg.end = num_sge;
msg->skb = skb;
sk_psock_queue_msg(psock, msg);
diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c
index 8a56e09..e387051 100644
--- a/net/ipv4/tcp_bpf.c
+++ b/net/ipv4/tcp_bpf.c
@@ -301,7 +301,7 @@
static int tcp_bpf_send_verdict(struct sock *sk, struct sk_psock *psock,
struct sk_msg *msg, int *copied, int flags)
{
- bool cork = false, enospc = msg->sg.start == msg->sg.end;
+ bool cork = false, enospc = sk_msg_full(msg);
struct sock *sk_redir;
u32 tosend, delta = 0;
int ret;
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 293d528..1047e80 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -905,7 +905,10 @@
retval = ovs_flow_cmd_fill_info(flow, dp_ifindex, skb,
info->snd_portid, info->snd_seq, 0,
cmd, ufid_flags);
- BUG_ON(retval < 0);
+ if (WARN_ON_ONCE(retval < 0)) {
+ kfree_skb(skb);
+ skb = ERR_PTR(retval);
+ }
return skb;
}
@@ -1369,7 +1372,10 @@
OVS_FLOW_CMD_DEL,
ufid_flags);
rcu_read_unlock();
- BUG_ON(err < 0);
+ if (WARN_ON_ONCE(err < 0)) {
+ kfree_skb(reply);
+ goto out_free;
+ }
ovs_notify(&dp_flow_genl_family, reply, info);
} else {
@@ -1377,6 +1383,7 @@
}
}
+out_free:
ovs_flow_free(flow, true);
return 0;
unlock:
diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c
index 0d57833..278c0b2 100644
--- a/net/sched/sch_mq.c
+++ b/net/sched/sch_mq.c
@@ -245,7 +245,8 @@
struct netdev_queue *dev_queue = mq_queue_get(sch, cl);
sch = dev_queue->qdisc_sleeping;
- if (gnet_stats_copy_basic(&sch->running, d, NULL, &sch->bstats) < 0 ||
+ if (gnet_stats_copy_basic(&sch->running, d, sch->cpu_bstats,
+ &sch->bstats) < 0 ||
qdisc_qstats_copy(d, sch) < 0)
return -1;
return 0;
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c
index 46980b8..0d0113a 100644
--- a/net/sched/sch_mqprio.c
+++ b/net/sched/sch_mqprio.c
@@ -557,8 +557,8 @@
struct netdev_queue *dev_queue = mqprio_queue_get(sch, cl);
sch = dev_queue->qdisc_sleeping;
- if (gnet_stats_copy_basic(qdisc_root_sleeping_running(sch),
- d, NULL, &sch->bstats) < 0 ||
+ if (gnet_stats_copy_basic(qdisc_root_sleeping_running(sch), d,
+ sch->cpu_bstats, &sch->bstats) < 0 ||
qdisc_qstats_copy(d, sch) < 0)
return -1;
}
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index b2b7fdb..1330ad2 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -339,7 +339,7 @@
cl_q = q->queues[cl - 1];
if (gnet_stats_copy_basic(qdisc_root_sleeping_running(sch),
- d, NULL, &cl_q->bstats) < 0 ||
+ d, cl_q->cpu_bstats, &cl_q->bstats) < 0 ||
qdisc_qstats_copy(d, cl_q) < 0)
return -1;
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 0f8fedb..18b884c 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -356,7 +356,7 @@
cl_q = q->queues[cl - 1];
if (gnet_stats_copy_basic(qdisc_root_sleeping_running(sch),
- d, NULL, &cl_q->bstats) < 0 ||
+ d, cl_q->cpu_bstats, &cl_q->bstats) < 0 ||
qdisc_qstats_copy(d, cl_q) < 0)
return -1;
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index a1c8d72..41688da 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -532,7 +532,7 @@
struct sock *sk = sock->sk;
struct tipc_sock *tsk = tipc_sk(sk);
struct net *net = sock_net(sk);
- long timeout = CONN_TIMEOUT_DEFAULT;
+ long timeout = msecs_to_jiffies(CONN_TIMEOUT_DEFAULT);
u32 dnode = tsk_peer_node(tsk);
struct sk_buff *skb;
@@ -540,12 +540,10 @@
tipc_wait_for_cond(sock, &timeout, (!tsk->cong_link_cnt &&
!tsk_conn_cong(tsk)));
- /* Push out unsent messages or remove if pending SYN */
- skb = skb_peek(&sk->sk_write_queue);
- if (skb && !msg_is_syn(buf_msg(skb)))
- tipc_sk_push_backlog(tsk);
- else
- __skb_queue_purge(&sk->sk_write_queue);
+ /* Push out delayed messages if in Nagle mode */
+ tipc_sk_push_backlog(tsk);
+ /* Remove pending SYN */
+ __skb_queue_purge(&sk->sk_write_queue);
/* Reject all unreceived messages, except on an active connection
* (which disconnects locally & sends a 'FIN+' to peer).
@@ -1248,9 +1246,14 @@
struct sk_buff_head *txq = &tsk->sk.sk_write_queue;
struct net *net = sock_net(&tsk->sk);
u32 dnode = tsk_peer_node(tsk);
+ struct sk_buff *skb = skb_peek(txq);
int rc;
- if (skb_queue_empty(txq) || tsk->cong_link_cnt)
+ if (!skb || tsk->cong_link_cnt)
+ return;
+
+ /* Do not send SYN again after congestion */
+ if (msg_is_syn(buf_msg(skb)))
return;
tsk->snt_unacked += tsk->snd_backlog;
@@ -1447,8 +1450,10 @@
rc = tipc_msg_build(hdr, m, 0, dlen, mtu, &pkts);
if (unlikely(rc != dlen))
return rc;
- if (unlikely(syn && !tipc_msg_skb_clone(&pkts, &sk->sk_write_queue)))
+ if (unlikely(syn && !tipc_msg_skb_clone(&pkts, &sk->sk_write_queue))) {
+ __skb_queue_purge(&pkts);
return -ENOMEM;
+ }
trace_tipc_sk_sendmsg(sk, skb_peek(&pkts), TIPC_DUMP_SK_SNDQ, " ");
rc = tipc_node_xmit(net, &pkts, dnode, tsk->portid);
@@ -2757,6 +2762,7 @@
if (sock_owned_by_user(sk)) {
sk_reset_timer(sk, &sk->sk_timer, jiffies + HZ / 20);
bh_unlock_sock(sk);
+ sock_put(sk);
return;
}
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c
index bdca31f..b3da6c5 100644
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main.c
@@ -209,24 +209,15 @@
return tls_push_sg(sk, ctx, sg, offset, flags);
}
-bool tls_free_partial_record(struct sock *sk, struct tls_context *ctx)
+void tls_free_partial_record(struct sock *sk, struct tls_context *ctx)
{
struct scatterlist *sg;
- sg = ctx->partially_sent_record;
- if (!sg)
- return false;
-
- while (1) {
+ for (sg = ctx->partially_sent_record; sg; sg = sg_next(sg)) {
put_page(sg_page(sg));
sk_mem_uncharge(sk, sg->length);
-
- if (sg_is_last(sg))
- break;
- sg++;
}
ctx->partially_sent_record = NULL;
- return true;
}
static void tls_write_space(struct sock *sk)
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index da9f9ce..2b2d0ba 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -710,8 +710,7 @@
}
i = msg_pl->sg.start;
- sg_chain(rec->sg_aead_in, 2, rec->inplace_crypto ?
- &msg_en->sg.data[i] : &msg_pl->sg.data[i]);
+ sg_chain(rec->sg_aead_in, 2, &msg_pl->sg.data[i]);
i = msg_en->sg.end;
sk_msg_iter_var_prev(i);
@@ -771,8 +770,14 @@
policy = !(flags & MSG_SENDPAGE_NOPOLICY);
psock = sk_psock_get(sk);
- if (!psock || !policy)
- return tls_push_record(sk, flags, record_type);
+ if (!psock || !policy) {
+ err = tls_push_record(sk, flags, record_type);
+ if (err) {
+ *copied -= sk_msg_free(sk, msg);
+ tls_free_open_rec(sk);
+ }
+ return err;
+ }
more_data:
enospc = sk_msg_full(msg);
if (psock->eval == __SK_NONE) {
@@ -970,8 +975,6 @@
if (ret)
goto fallback_to_reg_send;
- rec->inplace_crypto = 0;
-
num_zc++;
copied += try_to_copy;
@@ -984,7 +987,7 @@
num_async++;
else if (ret == -ENOMEM)
goto wait_for_memory;
- else if (ret == -ENOSPC)
+ else if (ctx->open_rec && ret == -ENOSPC)
goto rollback_iter;
else if (ret != -EAGAIN)
goto send_end;
@@ -1053,11 +1056,12 @@
ret = sk_stream_wait_memory(sk, &timeo);
if (ret) {
trim_sgl:
- tls_trim_both_msgs(sk, orig_size);
+ if (ctx->open_rec)
+ tls_trim_both_msgs(sk, orig_size);
goto send_end;
}
- if (msg_en->sg.size < required_size)
+ if (ctx->open_rec && msg_en->sg.size < required_size)
goto alloc_encrypted;
}
@@ -1169,7 +1173,6 @@
tls_ctx->pending_open_record_frags = true;
if (full_record || eor || sk_msg_full(msg_pl)) {
- rec->inplace_crypto = 0;
ret = bpf_exec_tx_verdict(msg_pl, sk, full_record,
record_type, &copied, flags);
if (ret) {
@@ -1190,11 +1193,13 @@
wait_for_memory:
ret = sk_stream_wait_memory(sk, &timeo);
if (ret) {
- tls_trim_both_msgs(sk, msg_pl->sg.size);
+ if (ctx->open_rec)
+ tls_trim_both_msgs(sk, msg_pl->sg.size);
goto sendpage_end;
}
- goto alloc_payload;
+ if (ctx->open_rec)
+ goto alloc_payload;
}
if (num_async) {
@@ -2084,7 +2089,8 @@
/* Free up un-sent records in tx_list. First, free
* the partially sent record if any at head of tx_list.
*/
- if (tls_free_partial_record(sk, tls_ctx)) {
+ if (tls_ctx->partially_sent_record) {
+ tls_free_partial_record(sk, tls_ctx);
rec = list_first_entry(&ctx->tx_list,
struct tls_rec, list);
list_del(&rec->list);
diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
index 3845144..4a85151 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -240,14 +240,14 @@
addr.sin_port = htons(S1_PORT);
err = bind(s1, (struct sockaddr *)&addr, sizeof(addr));
if (err < 0) {
- perror("bind s1 failed()\n");
+ perror("bind s1 failed()");
return errno;
}
addr.sin_port = htons(S2_PORT);
err = bind(s2, (struct sockaddr *)&addr, sizeof(addr));
if (err < 0) {
- perror("bind s2 failed()\n");
+ perror("bind s2 failed()");
return errno;
}
@@ -255,14 +255,14 @@
addr.sin_port = htons(S1_PORT);
err = listen(s1, 32);
if (err < 0) {
- perror("listen s1 failed()\n");
+ perror("listen s1 failed()");
return errno;
}
addr.sin_port = htons(S2_PORT);
err = listen(s2, 32);
if (err < 0) {
- perror("listen s1 failed()\n");
+ perror("listen s1 failed()");
return errno;
}
@@ -270,14 +270,14 @@
addr.sin_port = htons(S1_PORT);
err = connect(c1, (struct sockaddr *)&addr, sizeof(addr));
if (err < 0 && errno != EINPROGRESS) {
- perror("connect c1 failed()\n");
+ perror("connect c1 failed()");
return errno;
}
addr.sin_port = htons(S2_PORT);
err = connect(c2, (struct sockaddr *)&addr, sizeof(addr));
if (err < 0 && errno != EINPROGRESS) {
- perror("connect c2 failed()\n");
+ perror("connect c2 failed()");
return errno;
} else if (err < 0) {
err = 0;
@@ -286,13 +286,13 @@
/* Accept Connecrtions */
p1 = accept(s1, NULL, NULL);
if (p1 < 0) {
- perror("accept s1 failed()\n");
+ perror("accept s1 failed()");
return errno;
}
p2 = accept(s2, NULL, NULL);
if (p2 < 0) {
- perror("accept s1 failed()\n");
+ perror("accept s1 failed()");
return errno;
}
@@ -332,6 +332,10 @@
int i, fp;
file = fopen(".sendpage_tst.tmp", "w+");
+ if (!file) {
+ perror("create file for sendpage");
+ return 1;
+ }
for (i = 0; i < iov_length * cnt; i++, k++)
fwrite(&k, sizeof(char), 1, file);
fflush(file);
@@ -339,12 +343,17 @@
fclose(file);
fp = open(".sendpage_tst.tmp", O_RDONLY);
+ if (fp < 0) {
+ perror("reopen file for sendpage");
+ return 1;
+ }
+
clock_gettime(CLOCK_MONOTONIC, &s->start);
for (i = 0; i < cnt; i++) {
int sent = sendfile(fd, fp, NULL, iov_length);
if (!drop && sent < 0) {
- perror("send loop error:");
+ perror("send loop error");
close(fp);
return sent;
} else if (drop && sent >= 0) {
@@ -463,7 +472,7 @@
int sent = sendmsg(fd, &msg, flags);
if (!drop && sent < 0) {
- perror("send loop error:");
+ perror("send loop error");
goto out_errno;
} else if (drop && sent >= 0) {
printf("send loop error expected: %i\n", sent);
@@ -499,7 +508,7 @@
total_bytes -= txmsg_pop_total;
err = clock_gettime(CLOCK_MONOTONIC, &s->start);
if (err < 0)
- perror("recv start time: ");
+ perror("recv start time");
while (s->bytes_recvd < total_bytes) {
if (txmsg_cork) {
timeout.tv_sec = 0;
@@ -543,7 +552,7 @@
if (recv < 0) {
if (errno != EWOULDBLOCK) {
clock_gettime(CLOCK_MONOTONIC, &s->end);
- perror("recv failed()\n");
+ perror("recv failed()");
goto out_errno;
}
}
@@ -557,7 +566,7 @@
errno = msg_verify_data(&msg, recv, chunk_sz);
if (errno) {
- perror("data verify msg failed\n");
+ perror("data verify msg failed");
goto out_errno;
}
if (recvp) {
@@ -565,7 +574,7 @@
recvp,
chunk_sz);
if (errno) {
- perror("data verify msg_peek failed\n");
+ perror("data verify msg_peek failed");
goto out_errno;
}
}
@@ -654,7 +663,7 @@
err = 0;
exit(err ? 1 : 0);
} else if (rxpid == -1) {
- perror("msg_loop_rx: ");
+ perror("msg_loop_rx");
return errno;
}
@@ -681,7 +690,7 @@
s.bytes_recvd, recvd_Bps, recvd_Bps/giga);
exit(err ? 1 : 0);
} else if (txpid == -1) {
- perror("msg_loop_tx: ");
+ perror("msg_loop_tx");
return errno;
}
@@ -715,7 +724,7 @@
/* Ping/Pong data from client to server */
sc = send(c1, buf, sizeof(buf), 0);
if (sc < 0) {
- perror("send failed()\n");
+ perror("send failed()");
return sc;
}
@@ -748,7 +757,7 @@
rc = recv(i, buf, sizeof(buf), 0);
if (rc < 0) {
if (errno != EWOULDBLOCK) {
- perror("recv failed()\n");
+ perror("recv failed()");
return rc;
}
}
@@ -760,7 +769,7 @@
sc = send(i, buf, rc, 0);
if (sc < 0) {
- perror("send failed()\n");
+ perror("send failed()");
return sc;
}
}
diff --git a/tools/testing/selftests/bpf/xdping.c b/tools/testing/selftests/bpf/xdping.c
index d60a343..842d915 100644
--- a/tools/testing/selftests/bpf/xdping.c
+++ b/tools/testing/selftests/bpf/xdping.c
@@ -45,7 +45,7 @@
printf("\nXDP RTT data:\n");
if (bpf_map_lookup_elem(fd, &raddr, &pinginfo)) {
- perror("bpf_map_lookup elem: ");
+ perror("bpf_map_lookup elem");
return 1;
}
diff --git a/tools/testing/selftests/net/forwarding/tc_common.sh b/tools/testing/selftests/net/forwarding/tc_common.sh
index d93589b..64f6526 100644
--- a/tools/testing/selftests/net/forwarding/tc_common.sh
+++ b/tools/testing/selftests/net/forwarding/tc_common.sh
@@ -3,16 +3,42 @@
CHECK_TC="yes"
+# Can be overridden by the configuration file. See lib.sh
+TC_HIT_TIMEOUT=${TC_HIT_TIMEOUT:=1000} # ms
+
+__tc_check_packets()
+{
+ local id=$1
+ local handle=$2
+ local count=$3
+ local operator=$4
+
+ start_time="$(date -u +%s%3N)"
+ while true
+ do
+ cmd_jq "tc -j -s filter show $id" \
+ ".[] | select(.options.handle == $handle) | \
+ select(.options.actions[0].stats.packets $operator $count)" \
+ &> /dev/null
+ ret=$?
+ if [[ $ret -eq 0 ]]; then
+ return $ret
+ fi
+ current_time="$(date -u +%s%3N)"
+ diff=$(expr $current_time - $start_time)
+ if [ "$diff" -gt "$TC_HIT_TIMEOUT" ]; then
+ return 1
+ fi
+ done
+}
+
tc_check_packets()
{
local id=$1
local handle=$2
local count=$3
- cmd_jq "tc -j -s filter show $id" \
- ".[] | select(.options.handle == $handle) | \
- select(.options.actions[0].stats.packets == $count)" \
- &> /dev/null
+ __tc_check_packets "$id" "$handle" "$count" "=="
}
tc_check_packets_hitting()
@@ -20,8 +46,5 @@
local id=$1
local handle=$2
- cmd_jq "tc -j -s filter show $id" \
- ".[] | select(.options.handle == $handle) | \
- select(.options.actions[0].stats.packets > 0)" \
- &> /dev/null
+ __tc_check_packets "$id" "$handle" 0 ">"
}
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh
index ab367e7..d697815 100755
--- a/tools/testing/selftests/net/pmtu.sh
+++ b/tools/testing/selftests/net/pmtu.sh
@@ -1249,8 +1249,7 @@
done
run_cmd ${ns_a} ping -q -M want -i 0.1 -c 2 -s 1800 "${dst2}"
- # Each exception is printed as two lines
- if [ "$(${ns_a} ip route list cache | wc -l)" -ne 202 ]; then
+ if [ "$(${ns_a} ip -oneline route list cache | wc -l)" -ne 101 ]; then
err " can't list cached exceptions"
fail=1
fi
@@ -1300,7 +1299,7 @@
run_cmd ${ns_a} ping -q -M want -i 0.1 -w 1 -s 1800 "${dst_prefix1}${i}"
done
run_cmd ${ns_a} ping -q -M want -i 0.1 -w 1 -s 1800 "${dst2}"
- if [ "$(${ns_a} ip -6 route list cache | wc -l)" -ne 101 ]; then
+ if [ "$(${ns_a} ip -oneline -6 route list cache | wc -l)" -ne 101 ]; then
err " can't list cached exceptions"
fail=1
fi
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index 1c8f194..46abcae 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -268,6 +268,38 @@
EXPECT_EQ(memcmp(buf, test_str, send_len), 0);
}
+#define MAX_FRAGS 64
+#define SEND_LEN 13
+TEST_F(tls, sendmsg_fragmented)
+{
+ char const *test_str = "test_sendmsg";
+ char buf[SEND_LEN * MAX_FRAGS];
+ struct iovec vec[MAX_FRAGS];
+ struct msghdr msg;
+ int i, frags;
+
+ for (frags = 1; frags <= MAX_FRAGS; frags++) {
+ for (i = 0; i < frags; i++) {
+ vec[i].iov_base = (char *)test_str;
+ vec[i].iov_len = SEND_LEN;
+ }
+
+ memset(&msg, 0, sizeof(struct msghdr));
+ msg.msg_iov = vec;
+ msg.msg_iovlen = frags;
+
+ EXPECT_EQ(sendmsg(self->fd, &msg, 0), SEND_LEN * frags);
+ EXPECT_EQ(recv(self->cfd, buf, SEND_LEN * frags, MSG_WAITALL),
+ SEND_LEN * frags);
+
+ for (i = 0; i < frags; i++)
+ EXPECT_EQ(memcmp(buf + SEND_LEN * i,
+ test_str, SEND_LEN), 0);
+ }
+}
+#undef MAX_FRAGS
+#undef SEND_LEN
+
TEST_F(tls, sendmsg_large)
{
void *mem = malloc(16384);
@@ -694,6 +726,34 @@
EXPECT_EQ(memcmp(send_mem, recv_mem + 10, 5), 0);
}
+TEST_F(tls, recv_rcvbuf)
+{
+ char send_mem[4096];
+ char recv_mem[4096];
+ int rcv_buf = 1024;
+
+ memset(send_mem, 0x1c, sizeof(send_mem));
+
+ EXPECT_EQ(setsockopt(self->cfd, SOL_SOCKET, SO_RCVBUF,
+ &rcv_buf, sizeof(rcv_buf)), 0);
+
+ EXPECT_EQ(send(self->fd, send_mem, 512, 0), 512);
+ memset(recv_mem, 0, sizeof(recv_mem));
+ EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), 0), 512);
+ EXPECT_EQ(memcmp(send_mem, recv_mem, 512), 0);
+
+ if (self->notls)
+ return;
+
+ EXPECT_EQ(send(self->fd, send_mem, 4096, 0), 4096);
+ memset(recv_mem, 0, sizeof(recv_mem));
+ EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), 0), -1);
+ EXPECT_EQ(errno, EMSGSIZE);
+
+ EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), 0), -1);
+ EXPECT_EQ(errno, EMSGSIZE);
+}
+
TEST_F(tls, bidir)
{
char const *test_str = "test_read";
