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Merge branch 'linux-linaro-lsk' into linux-linaro-lsk-android

Browse Source
This commit is contained in:
Mark Brown 2014-10-15 10:53:02 +02:00
commit 37a64bbfe3
23 changed files with 162 additions and 57 deletions
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2
Makefile
View File

@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 10
SUBLEVEL = 57
SUBLEVEL = 58
EXTRAVERSION =
NAME = TOSSUG Baby Fish

23
drivers/net/ethernet/broadcom/tg3.c
View File

@ -6767,7 +6767,8 @@ static int tg3_rx(struct tg3_napi *tnapi, int budget)
skb->protocol = eth_type_trans(skb, tp->dev);
if (len > (tp->dev->mtu + ETH_HLEN) &&
skb->protocol != htons(ETH_P_8021Q)) {
skb->protocol != htons(ETH_P_8021Q) &&
skb->protocol != htons(ETH_P_8021AD)) {
dev_kfree_skb(skb);
goto drop_it_no_recycle;
}
@ -7759,8 +7760,6 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
entry = tnapi->tx_prod;
base_flags = 0;
if (skb->ip_summed == CHECKSUM_PARTIAL)
base_flags |= TXD_FLAG_TCPUDP_CSUM;
mss = skb_shinfo(skb)->gso_size;
if (mss) {
@ -7776,6 +7775,13 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb) - ETH_HLEN;
/* HW/FW can not correctly segment packets that have been
* vlan encapsulated.
*/
if (skb->protocol == htons(ETH_P_8021Q) ||
skb->protocol == htons(ETH_P_8021AD))
return tg3_tso_bug(tp, skb);
if (!skb_is_gso_v6(skb)) {
iph->check = 0;
iph->tot_len = htons(mss + hdr_len);
@ -7822,6 +7828,17 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
base_flags |= tsflags << 12;
}
}
} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
/* HW/FW can not correctly checksum packets that have been
* vlan encapsulated.
*/
if (skb->protocol == htons(ETH_P_8021Q) ||
skb->protocol == htons(ETH_P_8021AD)) {
if (skb_checksum_help(skb))
goto drop;
} else {
base_flags |= TXD_FLAG_TCPUDP_CSUM;
}
}
if (tg3_flag(tp, USE_JUMBO_BDFLAG) &&

88
drivers/net/ethernet/myricom/myri10ge/myri10ge.c
View File

@ -856,6 +856,10 @@ static int myri10ge_dma_test(struct myri10ge_priv *mgp, int test_type)
return -ENOMEM;
dmatest_bus = pci_map_page(mgp->pdev, dmatest_page, 0, PAGE_SIZE,
DMA_BIDIRECTIONAL);
if (unlikely(pci_dma_mapping_error(mgp->pdev, dmatest_bus))) {
__free_page(dmatest_page);
return -ENOMEM;
}
/* Run a small DMA test.
* The magic multipliers to the length tell the firmware
@ -1191,6 +1195,7 @@ myri10ge_alloc_rx_pages(struct myri10ge_priv *mgp, struct myri10ge_rx_buf *rx,
int bytes, int watchdog)
{
struct page *page;
dma_addr_t bus;
int idx;
#if MYRI10GE_ALLOC_SIZE > 4096
int end_offset;
@ -1215,11 +1220,21 @@ myri10ge_alloc_rx_pages(struct myri10ge_priv *mgp, struct myri10ge_rx_buf *rx,
rx->watchdog_needed = 1;
return;
}
bus = pci_map_page(mgp->pdev, page, 0,
MYRI10GE_ALLOC_SIZE,
PCI_DMA_FROMDEVICE);
if (unlikely(pci_dma_mapping_error(mgp->pdev, bus))) {
__free_pages(page, MYRI10GE_ALLOC_ORDER);
if (rx->fill_cnt - rx->cnt < 16)
rx->watchdog_needed = 1;
return;
}
rx->page = page;
rx->page_offset = 0;
rx->bus = pci_map_page(mgp->pdev, page, 0,
MYRI10GE_ALLOC_SIZE,
PCI_DMA_FROMDEVICE);
rx->bus = bus;
}
rx->info[idx].page = rx->page;
rx->info[idx].page_offset = rx->page_offset;
@ -2576,6 +2591,35 @@ myri10ge_submit_req(struct myri10ge_tx_buf *tx, struct mcp_kreq_ether_send *src,
mb();
}
static void myri10ge_unmap_tx_dma(struct myri10ge_priv *mgp,
struct myri10ge_tx_buf *tx, int idx)
{
unsigned int len;
int last_idx;
/* Free any DMA resources we've alloced and clear out the skb slot */
last_idx = (idx + 1) & tx->mask;
idx = tx->req & tx->mask;
do {
len = dma_unmap_len(&tx->info[idx], len);
if (len) {
if (tx->info[idx].skb != NULL)
pci_unmap_single(mgp->pdev,
dma_unmap_addr(&tx->info[idx],
bus), len,
PCI_DMA_TODEVICE);
else
pci_unmap_page(mgp->pdev,
dma_unmap_addr(&tx->info[idx],
bus), len,
PCI_DMA_TODEVICE);
dma_unmap_len_set(&tx->info[idx], len, 0);
tx->info[idx].skb = NULL;
}
idx = (idx + 1) & tx->mask;
} while (idx != last_idx);
}
/*
* Transmit a packet. We need to split the packet so that a single
* segment does not cross myri10ge->tx_boundary, so this makes segment
@ -2599,7 +2643,7 @@ static netdev_tx_t myri10ge_xmit(struct sk_buff *skb,
u32 low;
__be32 high_swapped;
unsigned int len;
int idx, last_idx, avail, frag_cnt, frag_idx, count, mss, max_segments;
int idx, avail, frag_cnt, frag_idx, count, mss, max_segments;
u16 pseudo_hdr_offset, cksum_offset, queue;
int cum_len, seglen, boundary, rdma_count;
u8 flags, odd_flag;
@ -2696,9 +2740,12 @@ static netdev_tx_t myri10ge_xmit(struct sk_buff *skb,
/* map the skb for DMA */
len = skb_headlen(skb);
bus = pci_map_single(mgp->pdev, skb->data, len, PCI_DMA_TODEVICE);
if (unlikely(pci_dma_mapping_error(mgp->pdev, bus)))
goto drop;
idx = tx->req & tx->mask;
tx->info[idx].skb = skb;
bus = pci_map_single(mgp->pdev, skb->data, len, PCI_DMA_TODEVICE);
dma_unmap_addr_set(&tx->info[idx], bus, bus);
dma_unmap_len_set(&tx->info[idx], len, len);
@ -2797,12 +2844,16 @@ static netdev_tx_t myri10ge_xmit(struct sk_buff *skb,
break;
/* map next fragment for DMA */
idx = (count + tx->req) & tx->mask;
frag = &skb_shinfo(skb)->frags[frag_idx];
frag_idx++;
len = skb_frag_size(frag);
bus = skb_frag_dma_map(&mgp->pdev->dev, frag, 0, len,
DMA_TO_DEVICE);
if (unlikely(pci_dma_mapping_error(mgp->pdev, bus))) {
myri10ge_unmap_tx_dma(mgp, tx, idx);
goto drop;
}
idx = (count + tx->req) & tx->mask;
dma_unmap_addr_set(&tx->info[idx], bus, bus);
dma_unmap_len_set(&tx->info[idx], len, len);
}
@ -2833,31 +2884,8 @@ static netdev_tx_t myri10ge_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
abort_linearize:
/* Free any DMA resources we've alloced and clear out the skb
* slot so as to not trip up assertions, and to avoid a
* double-free if linearizing fails */
myri10ge_unmap_tx_dma(mgp, tx, idx);
last_idx = (idx + 1) & tx->mask;
idx = tx->req & tx->mask;
tx->info[idx].skb = NULL;
do {
len = dma_unmap_len(&tx->info[idx], len);
if (len) {
if (tx->info[idx].skb != NULL)
pci_unmap_single(mgp->pdev,
dma_unmap_addr(&tx->info[idx],
bus), len,
PCI_DMA_TODEVICE);
else
pci_unmap_page(mgp->pdev,
dma_unmap_addr(&tx->info[idx],
bus), len,
PCI_DMA_TODEVICE);
dma_unmap_len_set(&tx->info[idx], len, 0);
tx->info[idx].skb = NULL;
}
idx = (idx + 1) & tx->mask;
} while (idx != last_idx);
if (skb_is_gso(skb)) {
netdev_err(mgp->dev, "TSO but wanted to linearize?!?!?\n");
goto drop;

3
drivers/net/hyperv/netvsc_drv.c
View File

@ -138,6 +138,7 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
struct hv_netvsc_packet *packet;
int ret;
unsigned int i, num_pages, npg_data;
u32 skb_length = skb->len;
/* Add multipages for skb->data and additional 2 for RNDIS */
npg_data = (((unsigned long)skb->data + skb_headlen(skb) - 1)
@ -208,7 +209,7 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
ret = rndis_filter_send(net_device_ctx->device_ctx,
packet);
if (ret == 0) {
net->stats.tx_bytes += skb->len;
net->stats.tx_bytes += skb_length;
net->stats.tx_packets++;
} else {
kfree(packet);

6
drivers/usb/core/hub.c
View File

@ -1951,8 +1951,10 @@ void usb_set_device_state(struct usb_device *udev,
|| new_state == USB_STATE_SUSPENDED)
; /* No change to wakeup settings */
else if (new_state == USB_STATE_CONFIGURED)
wakeup = udev->actconfig->desc.bmAttributes
& USB_CONFIG_ATT_WAKEUP;
wakeup = (udev->quirks &
USB_QUIRK_IGNORE_REMOTE_WAKEUP) ? 0 :
udev->actconfig->desc.bmAttributes &
USB_CONFIG_ATT_WAKEUP;
else
wakeup = 0;
}

4
drivers/usb/core/quirks.c
View File

@ -162,6 +162,10 @@ static const struct usb_device_id usb_interface_quirk_list[] = {
{ USB_VENDOR_AND_INTERFACE_INFO(0x046d, USB_CLASS_VIDEO, 1, 0),
.driver_info = USB_QUIRK_RESET_RESUME },
/* ASUS Base Station(T100) */
{ USB_DEVICE(0x0b05, 0x17e0), .driver_info =
USB_QUIRK_IGNORE_REMOTE_WAKEUP },
{ } /* terminating entry must be last */
};

2
drivers/usb/serial/cp210x.c
View File

@ -122,6 +122,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x8665) }, /* AC-Services OBD-IF */
{ USB_DEVICE(0x10C4, 0x88A4) }, /* MMB Networks ZigBee USB Device */
{ USB_DEVICE(0x10C4, 0x88A5) }, /* Planet Innovation Ingeni ZigBee USB Device */
{ USB_DEVICE(0x10C4, 0x8946) }, /* Ketra N1 Wireless Interface */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */
@ -155,6 +156,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */
{ USB_DEVICE(0x1B1C, 0x1C00) }, /* Corsair USB Dongle */
{ USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */
{ USB_DEVICE(0x1D6F, 0x0010) }, /* Seluxit ApS RF Dongle */
{ USB_DEVICE(0x1E29, 0x0102) }, /* Festo CPX-USB */
{ USB_DEVICE(0x1E29, 0x0501) }, /* Festo CMSP */
{ USB_DEVICE(0x1FB9, 0x0100) }, /* Lake Shore Model 121 Current Source */

3
include/linux/usb/quirks.h
View File

@ -30,4 +30,7 @@
descriptor */
#define USB_QUIRK_DELAY_INIT 0x00000040
/* device generates spurious wakeup, ignore remote wakeup capability */
#define USB_QUIRK_IGNORE_REMOTE_WAKEUP 0x00000200
#endif /* __LINUX_USB_QUIRKS_H */

1
include/net/inet_connection_sock.h
View File

@ -62,6 +62,7 @@ struct inet_connection_sock_af_ops {
void (*addr2sockaddr)(struct sock *sk, struct sockaddr *);
int (*bind_conflict)(const struct sock *sk,
const struct inet_bind_bucket *tb, bool relax);
void (*mtu_reduced)(struct sock *sk);
};
/** inet_connection_sock - INET connection oriented sock

2
include/net/sctp/command.h
View File

@ -118,7 +118,7 @@ typedef enum {
* analysis of the state functions, but in reality just taken from
* thin air in the hopes othat we don't trigger a kernel panic.
*/
#define SCTP_MAX_NUM_COMMANDS 14
#define SCTP_MAX_NUM_COMMANDS 20
typedef union {
__s32 i32;

1
include/net/sock.h
View File

@ -932,7 +932,6 @@ struct proto {
struct sk_buff *skb);
void (*release_cb)(struct sock *sk);
void (*mtu_reduced)(struct sock *sk);
/* Keeping track of sk's, looking them up, and port selection methods. */
void (*hash)(struct sock *sk);

1
include/net/tcp.h
View File

@ -461,6 +461,7 @@ extern const u8 *tcp_parse_md5sig_option(const struct tcphdr *th);
*/
extern void tcp_v4_send_check(struct sock *sk, struct sk_buff *skb);
void tcp_v4_mtu_reduced(struct sock *sk);
extern int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb);
extern struct sock * tcp_create_openreq_child(struct sock *sk,
struct request_sock *req,

5
net/ipv4/tcp_ipv4.c
View File

@ -268,7 +268,7 @@ EXPORT_SYMBOL(tcp_v4_connect);
* It can be called through tcp_release_cb() if socket was owned by user
* at the time tcp_v4_err() was called to handle ICMP message.
*/
static void tcp_v4_mtu_reduced(struct sock *sk)
void tcp_v4_mtu_reduced(struct sock *sk)
{
struct dst_entry *dst;
struct inet_sock *inet = inet_sk(sk);
@ -298,6 +298,7 @@ static void tcp_v4_mtu_reduced(struct sock *sk)
tcp_simple_retransmit(sk);
} /* else let the usual retransmit timer handle it */
}
EXPORT_SYMBOL(tcp_v4_mtu_reduced);
static void do_redirect(struct sk_buff *skb, struct sock *sk)
{
@ -2143,6 +2144,7 @@ const struct inet_connection_sock_af_ops ipv4_specific = {
.compat_setsockopt = compat_ip_setsockopt,
.compat_getsockopt = compat_ip_getsockopt,
#endif
.mtu_reduced = tcp_v4_mtu_reduced,
};
EXPORT_SYMBOL(ipv4_specific);
@ -2868,7 +2870,6 @@ struct proto tcp_prot = {
.sendpage = tcp_sendpage,
.backlog_rcv = tcp_v4_do_rcv,
.release_cb = tcp_release_cb,
.mtu_reduced = tcp_v4_mtu_reduced,
.hash = inet_hash,
.unhash = inet_unhash,
.get_port = inet_csk_get_port,

6
net/ipv4/tcp_output.c
View File

@ -774,7 +774,7 @@ void tcp_release_cb(struct sock *sk)
__sock_put(sk);
}
if (flags & (1UL << TCP_MTU_REDUCED_DEFERRED)) {
sk->sk_prot->mtu_reduced(sk);
inet_csk(sk)->icsk_af_ops->mtu_reduced(sk);
__sock_put(sk);
}
}
@ -2035,9 +2035,7 @@ void tcp_send_loss_probe(struct sock *sk)
if (WARN_ON(!skb || !tcp_skb_pcount(skb)))
goto rearm_timer;
/* Probe with zero data doesn't trigger fast recovery. */
if (skb->len > 0)
err = __tcp_retransmit_skb(sk, skb);
err = __tcp_retransmit_skb(sk, skb);
/* Record snd_nxt for loss detection. */
if (likely(!err))

14
net/ipv6/addrconf.c
View File

@ -2719,8 +2719,18 @@ static void init_loopback(struct net_device *dev)
if (sp_ifa->flags & (IFA_F_DADFAILED | IFA_F_TENTATIVE))
continue;
if (sp_ifa->rt)
continue;
if (sp_ifa->rt) {
/* This dst has been added to garbage list when
* lo device down, release this obsolete dst and
* reallocate a new router for ifa.
*/
if (sp_ifa->rt->dst.obsolete > 0) {
ip6_rt_put(sp_ifa->rt);
sp_ifa->rt = NULL;
} else {
continue;
}
}
sp_rt = addrconf_dst_alloc(idev, &sp_ifa->addr, 0);

4
net/ipv6/ip6_gre.c
View File

@ -787,7 +787,7 @@ static inline int ip6gre_xmit_ipv4(struct sk_buff *skb, struct net_device *dev)
encap_limit = t->parms.encap_limit;
memcpy(&fl6, &t->fl.u.ip6, sizeof(fl6));
fl6.flowi6_proto = IPPROTO_IPIP;
fl6.flowi6_proto = IPPROTO_GRE;
dsfield = ipv4_get_dsfield(iph);
@ -837,7 +837,7 @@ static inline int ip6gre_xmit_ipv6(struct sk_buff *skb, struct net_device *dev)
encap_limit = t->parms.encap_limit;
memcpy(&fl6, &t->fl.u.ip6, sizeof(fl6));
fl6.flowi6_proto = IPPROTO_IPV6;
fl6.flowi6_proto = IPPROTO_GRE;
dsfield = ipv6_get_dsfield(ipv6h);
if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)

6
net/ipv6/sit.c
View File

@ -101,19 +101,19 @@ static struct ip_tunnel *ipip6_tunnel_lookup(struct net *net,
for_each_ip_tunnel_rcu(t, sitn->tunnels_r_l[h0 ^ h1]) {
if (local == t->parms.iph.saddr &&
remote == t->parms.iph.daddr &&
(!dev || !t->parms.link || dev->iflink == t->parms.link) &&
(!dev || !t->parms.link || dev->ifindex == t->parms.link) &&
(t->dev->flags & IFF_UP))
return t;
}
for_each_ip_tunnel_rcu(t, sitn->tunnels_r[h0]) {
if (remote == t->parms.iph.daddr &&
(!dev || !t->parms.link || dev->iflink == t->parms.link) &&
(!dev || !t->parms.link || dev->ifindex == t->parms.link) &&
(t->dev->flags & IFF_UP))
return t;
}
for_each_ip_tunnel_rcu(t, sitn->tunnels_l[h1]) {
if (local == t->parms.iph.saddr &&
(!dev || !t->parms.link || dev->iflink == t->parms.link) &&
(!dev || !t->parms.link || dev->ifindex == t->parms.link) &&
(t->dev->flags & IFF_UP))
return t;
}

3
net/ipv6/tcp_ipv6.c
View File

@ -1654,6 +1654,7 @@ static const struct inet_connection_sock_af_ops ipv6_specific = {
.compat_setsockopt = compat_ipv6_setsockopt,
.compat_getsockopt = compat_ipv6_getsockopt,
#endif
.mtu_reduced = tcp_v6_mtu_reduced,
};
#ifdef CONFIG_TCP_MD5SIG
@ -1685,6 +1686,7 @@ static const struct inet_connection_sock_af_ops ipv6_mapped = {
.compat_setsockopt = compat_ipv6_setsockopt,
.compat_getsockopt = compat_ipv6_getsockopt,
#endif
.mtu_reduced = tcp_v4_mtu_reduced,
};
#ifdef CONFIG_TCP_MD5SIG
@ -1922,7 +1924,6 @@ struct proto tcpv6_prot = {
.sendpage = tcp_sendpage,
.backlog_rcv = tcp_v6_do_rcv,
.release_cb = tcp_release_cb,
.mtu_reduced = tcp_v6_mtu_reduced,
.hash = tcp_v6_hash,
.unhash = inet_unhash,
.get_port = inet_csk_get_port,

3
net/l2tp/l2tp_ppp.c
View File

@ -756,7 +756,8 @@ static int pppol2tp_connect(struct socket *sock, struct sockaddr *uservaddr,
/* If PMTU discovery was enabled, use the MTU that was discovered */
dst = sk_dst_get(tunnel->sock);
if (dst != NULL) {
u32 pmtu = dst_mtu(__sk_dst_get(tunnel->sock));
u32 pmtu = dst_mtu(dst);
if (pmtu != 0)
session->mtu = session->mru = pmtu -
PPPOL2TP_HEADER_OVERHEAD;

5
net/openvswitch/actions.c
View File

@ -40,6 +40,9 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
static int make_writable(struct sk_buff *skb, int write_len)
{
if (!pskb_may_pull(skb, write_len))
return -ENOMEM;
if (!skb_cloned(skb) || skb_clone_writable(skb, write_len))
return 0;
@ -68,6 +71,8 @@ static int __pop_vlan_tci(struct sk_buff *skb, __be16 *current_tci)
vlan_set_encap_proto(skb, vhdr);
skb->mac_header += VLAN_HLEN;
if (skb_network_offset(skb) < ETH_HLEN)
skb_set_network_header(skb, ETH_HLEN);
skb_reset_mac_len(skb);
return 0;

17
net/packet/af_packet.c
View File

@ -565,6 +565,7 @@ static void init_prb_bdqc(struct packet_sock *po,
p1->tov_in_jiffies = msecs_to_jiffies(p1->retire_blk_tov);
p1->blk_sizeof_priv = req_u->req3.tp_sizeof_priv;
p1->max_frame_len = p1->kblk_size - BLK_PLUS_PRIV(p1->blk_sizeof_priv);
prb_init_ft_ops(p1, req_u);
prb_setup_retire_blk_timer(po, tx_ring);
prb_open_block(p1, pbd);
@ -1803,6 +1804,18 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,
if ((int)snaplen < 0)
snaplen = 0;
}
} else if (unlikely(macoff + snaplen >
GET_PBDQC_FROM_RB(&po->rx_ring)->max_frame_len)) {
u32 nval;
nval = GET_PBDQC_FROM_RB(&po->rx_ring)->max_frame_len - macoff;
pr_err_once("tpacket_rcv: packet too big, clamped from %u to %u. macoff=%u\n",
snaplen, nval, macoff);
snaplen = nval;
if (unlikely((int)snaplen < 0)) {
snaplen = 0;
macoff = GET_PBDQC_FROM_RB(&po->rx_ring)->max_frame_len;
}
}
spin_lock(&sk->sk_receive_queue.lock);
h.raw = packet_current_rx_frame(po, skb,
@ -3642,6 +3655,10 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
goto out;
if (unlikely(req->tp_block_size & (PAGE_SIZE - 1)))
goto out;
if (po->tp_version >= TPACKET_V3 &&
(int)(req->tp_block_size -
BLK_PLUS_PRIV(req_u->req3.tp_sizeof_priv)) <= 0)
goto out;
if (unlikely(req->tp_frame_size < po->tp_hdrlen +
po->tp_reserve))
goto out;

1
net/packet/internal.h
View File

@ -29,6 +29,7 @@ struct tpacket_kbdq_core {
char *pkblk_start;
char *pkblk_end;
int kblk_size;
unsigned int max_frame_len;
unsigned int knum_blocks;
uint64_t knxt_seq_num;
char *prev;

19
net/sctp/sm_statefuns.c
View File

@ -1782,9 +1782,22 @@ static sctp_disposition_t sctp_sf_do_dupcook_a(struct net *net,
/* Update the content of current association. */
sctp_add_cmd_sf(commands, SCTP_CMD_UPDATE_ASSOC, SCTP_ASOC(new_asoc));
sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, SCTP_ULPEVENT(ev));
sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
SCTP_STATE(SCTP_STATE_ESTABLISHED));
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(repl));
if (sctp_state(asoc, SHUTDOWN_PENDING) &&
(sctp_sstate(asoc->base.sk, CLOSING) ||
sock_flag(asoc->base.sk, SOCK_DEAD))) {
/* if were currently in SHUTDOWN_PENDING, but the socket
* has been closed by user, don't transition to ESTABLISHED.
* Instead trigger SHUTDOWN bundled with COOKIE_ACK.
*/
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(repl));
return sctp_sf_do_9_2_start_shutdown(net, ep, asoc,
SCTP_ST_CHUNK(0), NULL,
commands);
} else {
sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
SCTP_STATE(SCTP_STATE_ESTABLISHED));
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(repl));
}
return SCTP_DISPOSITION_CONSUME;
nomem_ev: