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-rw-r--r--net/sunrpc/auth_gss/svcauth_gss.c9
-rw-r--r--net/sunrpc/socklib.c2
-rw-r--r--net/sunrpc/svc_xprt.c23
-rw-r--r--net/sunrpc/svcsock.c8
-rw-r--r--net/sunrpc/xprtrdma/frwr_ops.c2
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_marshal.c32
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_recvfrom.c36
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_sendto.c28
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_transport.c17
-rw-r--r--net/sunrpc/xprtsock.c15
10 files changed, 95 insertions, 77 deletions
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 1095be9..e085f5a 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -569,10 +569,9 @@ gss_svc_searchbyctx(struct cache_detail *cd, struct xdr_netobj *handle)
struct rsc *found;
memset(&rsci, 0, sizeof(rsci));
- if (dup_to_netobj(&rsci.handle, handle->data, handle->len))
- return NULL;
+ rsci.handle.data = handle->data;
+ rsci.handle.len = handle->len;
found = rsc_lookup(cd, &rsci);
- rsc_free(&rsci);
if (!found)
return NULL;
if (cache_check(cd, &found->h, NULL))
@@ -857,8 +856,8 @@ unwrap_integ_data(struct svc_rqst *rqstp, struct xdr_buf *buf, u32 seq, struct g
goto out;
if (svc_getnl(&buf->head[0]) != seq)
goto out;
- /* trim off the mic at the end before returning */
- xdr_buf_trim(buf, mic.len + 4);
+ /* trim off the mic and padding at the end before returning */
+ xdr_buf_trim(buf, round_up_to_quad(mic.len) + 4);
stat = 0;
out:
kfree(mic.data);
diff --git a/net/sunrpc/socklib.c b/net/sunrpc/socklib.c
index de70c78..f217c34 100644
--- a/net/sunrpc/socklib.c
+++ b/net/sunrpc/socklib.c
@@ -155,7 +155,7 @@ int csum_partial_copy_to_xdr(struct xdr_buf *xdr, struct sk_buff *skb)
struct xdr_skb_reader desc;
desc.skb = skb;
- desc.offset = sizeof(struct udphdr);
+ desc.offset = 0;
desc.count = skb->len - desc.offset;
if (skb_csum_unnecessary(skb))
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index 7422f28..f5572e3 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -244,13 +244,12 @@ void svc_add_new_perm_xprt(struct svc_serv *serv, struct svc_xprt *new)
svc_xprt_received(new);
}
-int svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
+int _svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
struct net *net, const int family,
const unsigned short port, int flags)
{
struct svc_xprt_class *xcl;
- dprintk("svc: creating transport %s[%d]\n", xprt_name, port);
spin_lock(&svc_xprt_class_lock);
list_for_each_entry(xcl, &svc_xprt_class_list, xcl_list) {
struct svc_xprt *newxprt;
@@ -274,12 +273,28 @@ int svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
}
err:
spin_unlock(&svc_xprt_class_lock);
- dprintk("svc: transport %s not found\n", xprt_name);
-
/* This errno is exposed to user space. Provide a reasonable
* perror msg for a bad transport. */
return -EPROTONOSUPPORT;
}
+
+int svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
+ struct net *net, const int family,
+ const unsigned short port, int flags)
+{
+ int err;
+
+ dprintk("svc: creating transport %s[%d]\n", xprt_name, port);
+ err = _svc_create_xprt(serv, xprt_name, net, family, port, flags);
+ if (err == -EPROTONOSUPPORT) {
+ request_module("svc%s", xprt_name);
+ err = _svc_create_xprt(serv, xprt_name, net, family, port, flags);
+ }
+ if (err)
+ dprintk("svc: transport %s not found, err %d\n",
+ xprt_name, err);
+ return err;
+}
EXPORT_SYMBOL_GPL(svc_create_xprt);
/*
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 1413cdc..dadfec6 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -85,8 +85,7 @@ static void svc_reclassify_socket(struct socket *sock)
{
struct sock *sk = sock->sk;
- WARN_ON_ONCE(sock_owned_by_user(sk));
- if (sock_owned_by_user(sk))
+ if (WARN_ON_ONCE(!sock_allow_reclassification(sk)))
return;
switch (sk->sk_family) {
@@ -617,7 +616,7 @@ static int svc_udp_recvfrom(struct svc_rqst *rqstp)
svsk->sk_sk->sk_stamp = skb->tstamp;
set_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags); /* there may be more data... */
- len = skb->len - sizeof(struct udphdr);
+ len = skb->len;
rqstp->rq_arg.len = len;
rqstp->rq_prot = IPPROTO_UDP;
@@ -641,8 +640,7 @@ static int svc_udp_recvfrom(struct svc_rqst *rqstp)
skb_free_datagram_locked(svsk->sk_sk, skb);
} else {
/* we can use it in-place */
- rqstp->rq_arg.head[0].iov_base = skb->data +
- sizeof(struct udphdr);
+ rqstp->rq_arg.head[0].iov_base = skb->data;
rqstp->rq_arg.head[0].iov_len = len;
if (skb_checksum_complete(skb))
goto out_free;
diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c
index a192b91..c094754 100644
--- a/net/sunrpc/xprtrdma/frwr_ops.c
+++ b/net/sunrpc/xprtrdma/frwr_ops.c
@@ -450,7 +450,7 @@ frwr_op_map(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr_seg *seg,
return -ENOMEM;
}
- n = ib_map_mr_sg(mr, frmr->fr_sg, frmr->fr_nents, PAGE_SIZE);
+ n = ib_map_mr_sg(mr, frmr->fr_sg, frmr->fr_nents, NULL, PAGE_SIZE);
if (unlikely(n != frmr->fr_nents)) {
pr_err("RPC: %s: failed to map mr %p (%u/%u)\n",
__func__, frmr->fr_mr, n, frmr->fr_nents);
diff --git a/net/sunrpc/xprtrdma/svc_rdma_marshal.c b/net/sunrpc/xprtrdma/svc_rdma_marshal.c
index 765bca4..0ba9887 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_marshal.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_marshal.c
@@ -145,19 +145,32 @@ static __be32 *decode_reply_array(__be32 *va, __be32 *vaend)
return (__be32 *)&ary->wc_array[nchunks];
}
-int svc_rdma_xdr_decode_req(struct rpcrdma_msg *rmsgp, struct svc_rqst *rqstp)
+/**
+ * svc_rdma_xdr_decode_req - Parse incoming RPC-over-RDMA header
+ * @rq_arg: Receive buffer
+ *
+ * On entry, xdr->head[0].iov_base points to first byte in the
+ * RPC-over-RDMA header.
+ *
+ * On successful exit, head[0] points to first byte past the
+ * RPC-over-RDMA header. For RDMA_MSG, this is the RPC message.
+ * The length of the RPC-over-RDMA header is returned.
+ */
+int svc_rdma_xdr_decode_req(struct xdr_buf *rq_arg)
{
+ struct rpcrdma_msg *rmsgp;
__be32 *va, *vaend;
unsigned int len;
u32 hdr_len;
/* Verify that there's enough bytes for header + something */
- if (rqstp->rq_arg.len <= RPCRDMA_HDRLEN_ERR) {
+ if (rq_arg->len <= RPCRDMA_HDRLEN_ERR) {
dprintk("svcrdma: header too short = %d\n",
- rqstp->rq_arg.len);
+ rq_arg->len);
return -EINVAL;
}
+ rmsgp = (struct rpcrdma_msg *)rq_arg->head[0].iov_base;
if (rmsgp->rm_vers != rpcrdma_version) {
dprintk("%s: bad version %u\n", __func__,
be32_to_cpu(rmsgp->rm_vers));
@@ -189,10 +202,10 @@ int svc_rdma_xdr_decode_req(struct rpcrdma_msg *rmsgp, struct svc_rqst *rqstp)
be32_to_cpu(rmsgp->rm_body.rm_padded.rm_thresh);
va = &rmsgp->rm_body.rm_padded.rm_pempty[4];
- rqstp->rq_arg.head[0].iov_base = va;
+ rq_arg->head[0].iov_base = va;
len = (u32)((unsigned long)va - (unsigned long)rmsgp);
- rqstp->rq_arg.head[0].iov_len -= len;
- if (len > rqstp->rq_arg.len)
+ rq_arg->head[0].iov_len -= len;
+ if (len > rq_arg->len)
return -EINVAL;
return len;
default:
@@ -205,7 +218,7 @@ int svc_rdma_xdr_decode_req(struct rpcrdma_msg *rmsgp, struct svc_rqst *rqstp)
* chunk list and a reply chunk list.
*/
va = &rmsgp->rm_body.rm_chunks[0];
- vaend = (__be32 *)((unsigned long)rmsgp + rqstp->rq_arg.len);
+ vaend = (__be32 *)((unsigned long)rmsgp + rq_arg->len);
va = decode_read_list(va, vaend);
if (!va) {
dprintk("svcrdma: failed to decode read list\n");
@@ -222,10 +235,9 @@ int svc_rdma_xdr_decode_req(struct rpcrdma_msg *rmsgp, struct svc_rqst *rqstp)
return -EINVAL;
}
- rqstp->rq_arg.head[0].iov_base = va;
+ rq_arg->head[0].iov_base = va;
hdr_len = (unsigned long)va - (unsigned long)rmsgp;
- rqstp->rq_arg.head[0].iov_len -= hdr_len;
-
+ rq_arg->head[0].iov_len -= hdr_len;
return hdr_len;
}
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
index 3b24a64..2c25606 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
@@ -281,7 +281,7 @@ int rdma_read_chunk_frmr(struct svcxprt_rdma *xprt,
}
atomic_inc(&xprt->sc_dma_used);
- n = ib_map_mr_sg(frmr->mr, frmr->sg, frmr->sg_nents, PAGE_SIZE);
+ n = ib_map_mr_sg(frmr->mr, frmr->sg, frmr->sg_nents, NULL, PAGE_SIZE);
if (unlikely(n != frmr->sg_nents)) {
pr_err("svcrdma: failed to map mr %p (%d/%d elements)\n",
frmr->mr, n, frmr->sg_nents);
@@ -447,10 +447,8 @@ static int rdma_read_chunks(struct svcxprt_rdma *xprt,
head->arg.len = rqstp->rq_arg.len;
head->arg.buflen = rqstp->rq_arg.buflen;
- ch = (struct rpcrdma_read_chunk *)&rmsgp->rm_body.rm_chunks[0];
- position = be32_to_cpu(ch->rc_position);
-
/* RDMA_NOMSG: RDMA READ data should land just after RDMA RECV data */
+ position = be32_to_cpu(ch->rc_position);
if (position == 0) {
head->arg.pages = &head->pages[0];
page_offset = head->byte_len;
@@ -488,7 +486,7 @@ static int rdma_read_chunks(struct svcxprt_rdma *xprt,
if (page_offset & 3) {
u32 pad = 4 - (page_offset & 3);
- head->arg.page_len += pad;
+ head->arg.tail[0].iov_len += pad;
head->arg.len += pad;
head->arg.buflen += pad;
page_offset += pad;
@@ -510,11 +508,10 @@ static int rdma_read_chunks(struct svcxprt_rdma *xprt,
return ret;
}
-static int rdma_read_complete(struct svc_rqst *rqstp,
- struct svc_rdma_op_ctxt *head)
+static void rdma_read_complete(struct svc_rqst *rqstp,
+ struct svc_rdma_op_ctxt *head)
{
int page_no;
- int ret;
/* Copy RPC pages */
for (page_no = 0; page_no < head->count; page_no++) {
@@ -550,23 +547,6 @@ static int rdma_read_complete(struct svc_rqst *rqstp,
rqstp->rq_arg.tail[0] = head->arg.tail[0];
rqstp->rq_arg.len = head->arg.len;
rqstp->rq_arg.buflen = head->arg.buflen;
-
- /* Free the context */
- svc_rdma_put_context(head, 0);
-
- /* XXX: What should this be? */
- rqstp->rq_prot = IPPROTO_MAX;
- svc_xprt_copy_addrs(rqstp, rqstp->rq_xprt);
-
- ret = rqstp->rq_arg.head[0].iov_len
- + rqstp->rq_arg.page_len
- + rqstp->rq_arg.tail[0].iov_len;
- dprintk("svcrdma: deferred read ret=%d, rq_arg.len=%u, "
- "rq_arg.head[0].iov_base=%p, rq_arg.head[0].iov_len=%zu\n",
- ret, rqstp->rq_arg.len, rqstp->rq_arg.head[0].iov_base,
- rqstp->rq_arg.head[0].iov_len);
-
- return ret;
}
/* By convention, backchannel calls arrive via rdma_msg type
@@ -624,7 +604,8 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp)
dto_q);
list_del_init(&ctxt->dto_q);
spin_unlock_bh(&rdma_xprt->sc_rq_dto_lock);
- return rdma_read_complete(rqstp, ctxt);
+ rdma_read_complete(rqstp, ctxt);
+ goto complete;
} else if (!list_empty(&rdma_xprt->sc_rq_dto_q)) {
ctxt = list_entry(rdma_xprt->sc_rq_dto_q.next,
struct svc_rdma_op_ctxt,
@@ -655,7 +636,7 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp)
/* Decode the RDMA header. */
rmsgp = (struct rpcrdma_msg *)rqstp->rq_arg.head[0].iov_base;
- ret = svc_rdma_xdr_decode_req(rmsgp, rqstp);
+ ret = svc_rdma_xdr_decode_req(&rqstp->rq_arg);
if (ret < 0)
goto out_err;
if (ret == 0)
@@ -682,6 +663,7 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp)
return 0;
}
+complete:
ret = rqstp->rq_arg.head[0].iov_len
+ rqstp->rq_arg.page_len
+ rqstp->rq_arg.tail[0].iov_len;
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
index 4f1b1c4..54d53330 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
@@ -463,25 +463,21 @@ static int send_reply(struct svcxprt_rdma *rdma,
struct svc_rqst *rqstp,
struct page *page,
struct rpcrdma_msg *rdma_resp,
- struct svc_rdma_op_ctxt *ctxt,
struct svc_rdma_req_map *vec,
int byte_count)
{
+ struct svc_rdma_op_ctxt *ctxt;
struct ib_send_wr send_wr;
u32 xdr_off;
int sge_no;
int sge_bytes;
int page_no;
int pages;
- int ret;
-
- ret = svc_rdma_repost_recv(rdma, GFP_KERNEL);
- if (ret) {
- svc_rdma_put_context(ctxt, 0);
- return -ENOTCONN;
- }
+ int ret = -EIO;
/* Prepare the context */
+ ctxt = svc_rdma_get_context(rdma);
+ ctxt->direction = DMA_TO_DEVICE;
ctxt->pages[0] = page;
ctxt->count = 1;
@@ -565,8 +561,7 @@ static int send_reply(struct svcxprt_rdma *rdma,
err:
svc_rdma_unmap_dma(ctxt);
svc_rdma_put_context(ctxt, 1);
- pr_err("svcrdma: failed to send reply, rc=%d\n", ret);
- return -EIO;
+ return ret;
}
void svc_rdma_prep_reply_hdr(struct svc_rqst *rqstp)
@@ -585,7 +580,6 @@ int svc_rdma_sendto(struct svc_rqst *rqstp)
int ret;
int inline_bytes;
struct page *res_page;
- struct svc_rdma_op_ctxt *ctxt;
struct svc_rdma_req_map *vec;
dprintk("svcrdma: sending response for rqstp=%p\n", rqstp);
@@ -598,8 +592,6 @@ int svc_rdma_sendto(struct svc_rqst *rqstp)
rp_ary = svc_rdma_get_reply_array(rdma_argp, wr_ary);
/* Build an req vec for the XDR */
- ctxt = svc_rdma_get_context(rdma);
- ctxt->direction = DMA_TO_DEVICE;
vec = svc_rdma_get_req_map(rdma);
ret = svc_rdma_map_xdr(rdma, &rqstp->rq_res, vec, wr_ary != NULL);
if (ret)
@@ -635,7 +627,12 @@ int svc_rdma_sendto(struct svc_rqst *rqstp)
inline_bytes -= ret;
}
- ret = send_reply(rdma, rqstp, res_page, rdma_resp, ctxt, vec,
+ /* Post a fresh Receive buffer _before_ sending the reply */
+ ret = svc_rdma_post_recv(rdma, GFP_KERNEL);
+ if (ret)
+ goto err1;
+
+ ret = send_reply(rdma, rqstp, res_page, rdma_resp, vec,
inline_bytes);
if (ret < 0)
goto err1;
@@ -648,7 +645,8 @@ int svc_rdma_sendto(struct svc_rqst *rqstp)
put_page(res_page);
err0:
svc_rdma_put_req_map(rdma, vec);
- svc_rdma_put_context(ctxt, 0);
+ pr_err("svcrdma: Could not send reply, err=%d. Closing transport.\n",
+ ret);
set_bit(XPT_CLOSE, &rdma->sc_xprt.xpt_flags);
return -ENOTCONN;
}
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index 9066896..dd94401 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -789,7 +789,7 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv,
int ret;
dprintk("svcrdma: Creating RDMA socket\n");
- if (sa->sa_family != AF_INET) {
+ if ((sa->sa_family != AF_INET) && (sa->sa_family != AF_INET6)) {
dprintk("svcrdma: Address family %d is not supported.\n", sa->sa_family);
return ERR_PTR(-EAFNOSUPPORT);
}
@@ -805,6 +805,16 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv,
goto err0;
}
+ /* Allow both IPv4 and IPv6 sockets to bind a single port
+ * at the same time.
+ */
+#if IS_ENABLED(CONFIG_IPV6)
+ ret = rdma_set_afonly(listen_id, 1);
+ if (ret) {
+ dprintk("svcrdma: rdma_set_afonly failed = %d\n", ret);
+ goto err1;
+ }
+#endif
ret = rdma_bind_addr(listen_id, sa);
if (ret) {
dprintk("svcrdma: rdma_bind_addr failed = %d\n", ret);
@@ -1073,7 +1083,7 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
newxprt->sc_dev_caps |= SVCRDMA_DEVCAP_READ_W_INV;
/* Post receive buffers */
- for (i = 0; i < newxprt->sc_rq_depth; i++) {
+ for (i = 0; i < newxprt->sc_max_requests; i++) {
ret = svc_rdma_post_recv(newxprt, GFP_KERNEL);
if (ret) {
dprintk("svcrdma: failure posting receive buffers\n");
@@ -1170,6 +1180,9 @@ static void __svc_rdma_free(struct work_struct *work)
dprintk("svcrdma: %s(%p)\n", __func__, rdma);
+ if (rdma->sc_qp && !IS_ERR(rdma->sc_qp))
+ ib_drain_qp(rdma->sc_qp);
+
/* We should only be called from kref_put */
if (atomic_read(&xprt->xpt_ref.refcount) != 0)
pr_err("svcrdma: sc_xprt still in use? (%d)\n",
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index f1faf6b..2d3e0c4 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -995,15 +995,14 @@ static void xs_udp_data_read_skb(struct rpc_xprt *xprt,
u32 _xid;
__be32 *xp;
- repsize = skb->len - sizeof(struct udphdr);
+ repsize = skb->len;
if (repsize < 4) {
dprintk("RPC: impossible RPC reply size %d!\n", repsize);
return;
}
/* Copy the XID from the skb... */
- xp = skb_header_pointer(skb, sizeof(struct udphdr),
- sizeof(_xid), &_xid);
+ xp = skb_header_pointer(skb, 0, sizeof(_xid), &_xid);
if (xp == NULL)
return;
@@ -1019,11 +1018,11 @@ static void xs_udp_data_read_skb(struct rpc_xprt *xprt,
/* Suck it into the iovec, verify checksum if not done by hw. */
if (csum_partial_copy_to_xdr(&rovr->rq_private_buf, skb)) {
- UDPX_INC_STATS_BH(sk, UDP_MIB_INERRORS);
+ __UDPX_INC_STATS(sk, UDP_MIB_INERRORS);
goto out_unlock;
}
- UDPX_INC_STATS_BH(sk, UDP_MIB_INDATAGRAMS);
+ __UDPX_INC_STATS(sk, UDP_MIB_INDATAGRAMS);
xprt_adjust_cwnd(xprt, task, copied);
xprt_complete_rqst(task, copied);
@@ -1886,8 +1885,7 @@ static inline void xs_reclassify_socket6(struct socket *sock)
static inline void xs_reclassify_socket(int family, struct socket *sock)
{
- WARN_ON_ONCE(sock_owned_by_user(sock->sk));
- if (sock_owned_by_user(sock->sk))
+ if (WARN_ON_ONCE(!sock_allow_reclassification(sock->sk)))
return;
switch (family) {
@@ -1957,6 +1955,7 @@ static int xs_local_finish_connecting(struct rpc_xprt *xprt,
sk->sk_user_data = xprt;
sk->sk_data_ready = xs_data_ready;
sk->sk_write_space = xs_udp_write_space;
+ sock_set_flag(sk, SOCK_FASYNC);
sk->sk_error_report = xs_error_report;
sk->sk_allocation = GFP_NOIO;
@@ -2143,6 +2142,7 @@ static void xs_udp_finish_connecting(struct rpc_xprt *xprt, struct socket *sock)
sk->sk_user_data = xprt;
sk->sk_data_ready = xs_data_ready;
sk->sk_write_space = xs_udp_write_space;
+ sock_set_flag(sk, SOCK_FASYNC);
sk->sk_allocation = GFP_NOIO;
xprt_set_connected(xprt);
@@ -2244,6 +2244,7 @@ static int xs_tcp_finish_connecting(struct rpc_xprt *xprt, struct socket *sock)
sk->sk_data_ready = xs_tcp_data_ready;
sk->sk_state_change = xs_tcp_state_change;
sk->sk_write_space = xs_tcp_write_space;
+ sock_set_flag(sk, SOCK_FASYNC);
sk->sk_error_report = xs_error_report;
sk->sk_allocation = GFP_NOIO;
generated by cgit v0.10.2 at 2024-07-21 02:25:29 (GMT)