#include <linux/crypto.h>
#include <linux/scatterlist.h>
-static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb);
-static void tcp_v6_reqsk_send_ack(struct sock *sk, struct sk_buff *skb,
+static void tcp_v6_send_reset(const struct sock *sk, struct sk_buff *skb);
+static void tcp_v6_reqsk_send_ack(const struct sock *sk, struct sk_buff *skb,
struct request_sock *req);
static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb);
static const struct tcp_sock_af_ops tcp_sock_ipv6_specific;
static const struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific;
#else
-static struct tcp_md5sig_key *tcp_v6_md5_do_lookup(struct sock *sk,
+static struct tcp_md5sig_key *tcp_v6_md5_do_lookup(const struct sock *sk,
const struct in6_addr *addr)
{
return NULL;
{
struct dst_entry *dst = skb_dst(skb);
- if (dst) {
+ if (dst && dst_hold_safe(dst)) {
const struct rt6_info *rt = (const struct rt6_info *)dst;
- dst_hold(dst);
sk->sk_rx_dst = dst;
inet_sk(sk)->rx_dst_ifindex = skb->skb_iif;
- if (rt->rt6i_node)
- inet6_sk(sk)->rx_dst_cookie = rt->rt6i_node->fn_sernum;
+ inet6_sk(sk)->rx_dst_cookie = rt6_get_cookie(rt);
}
}
struct ipv6_pinfo *np = inet6_sk(sk);
struct tcp_sock *tp = tcp_sk(sk);
struct in6_addr *saddr = NULL, *final_p, final;
- struct rt6_info *rt;
+ struct ipv6_txoptions *opt;
struct flowi6 fl6;
struct dst_entry *dst;
int addr_type;
fl6.fl6_dport = usin->sin6_port;
fl6.fl6_sport = inet->inet_sport;
- final_p = fl6_update_dst(&fl6, np->opt, &final);
+ opt = rcu_dereference_protected(np->opt, sock_owned_by_user(sk));
+ final_p = fl6_update_dst(&fl6, opt, &final);
security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
inet->inet_rcv_saddr = LOOPBACK4_IPV6;
sk->sk_gso_type = SKB_GSO_TCPV6;
- __ip6_dst_store(sk, dst, NULL, NULL);
+ ip6_dst_store(sk, dst, NULL, NULL);
- rt = (struct rt6_info *) dst;
if (tcp_death_row.sysctl_tw_recycle &&
!tp->rx_opt.ts_recent_stamp &&
- ipv6_addr_equal(&rt->rt6i_dst.addr, &sk->sk_v6_daddr))
+ ipv6_addr_equal(&fl6.daddr, &sk->sk_v6_daddr))
tcp_fetch_timewait_stamp(sk, dst);
icsk->icsk_ext_hdr_len = 0;
- if (np->opt)
- icsk->icsk_ext_hdr_len = (np->opt->opt_flen +
- np->opt->opt_nflen);
+ if (opt)
+ icsk->icsk_ext_hdr_len = opt->opt_flen +
+ opt->opt_nflen;
tp->rx_opt.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr);
if (err)
goto late_failure;
- ip6_set_txhash(sk);
+ sk_set_txhash(sk);
if (!tp->write_seq && likely(!tp->repair))
tp->write_seq = secure_tcpv6_sequence_number(np->saddr.s6_addr32,
struct tcp_sock *tp;
__u32 seq, snd_una;
struct sock *sk;
+ bool fatal;
int err;
sk = __inet6_lookup_established(net, &tcp_hashinfo,
return;
}
seq = ntohl(th->seq);
+ fatal = icmpv6_err_convert(type, code, &err);
if (sk->sk_state == TCP_NEW_SYN_RECV)
- return tcp_req_err(sk, seq);
+ return tcp_req_err(sk, seq, fatal);
bh_lock_sock(sk);
if (sock_owned_by_user(sk) && type != ICMPV6_PKT_TOOBIG)
goto out;
}
- icmpv6_err_convert(type, code, &err);
/* Might be for an request_sock */
switch (sk->sk_state) {
}
-static int tcp_v6_send_synack(struct sock *sk, struct dst_entry *dst,
+static int tcp_v6_send_synack(const struct sock *sk, struct dst_entry *dst,
struct flowi *fl,
struct request_sock *req,
- u16 queue_mapping,
- struct tcp_fastopen_cookie *foc)
+ struct tcp_fastopen_cookie *foc,
+ bool attach_req)
{
struct inet_request_sock *ireq = inet_rsk(req);
struct ipv6_pinfo *np = inet6_sk(sk);
int err = -ENOMEM;
/* First, grab a route. */
- if (!dst && (dst = inet6_csk_route_req(sk, fl6, req)) == NULL)
+ if (!dst && (dst = inet6_csk_route_req(sk, fl6, req,
+ IPPROTO_TCP)) == NULL)
goto done;
- skb = tcp_make_synack(sk, dst, req, foc);
+ skb = tcp_make_synack(sk, dst, req, foc, attach_req);
if (skb) {
__tcp_v6_send_check(skb, &ireq->ir_v6_loc_addr,
if (np->repflow && ireq->pktopts)
fl6->flowlabel = ip6_flowlabel(ipv6_hdr(ireq->pktopts));
- skb_set_queue_mapping(skb, queue_mapping);
- err = ip6_xmit(sk, skb, fl6, np->opt, np->tclass);
+ rcu_read_lock();
+ err = ip6_xmit(sk, skb, fl6, rcu_dereference(np->opt),
+ np->tclass);
+ rcu_read_unlock();
err = net_xmit_eval(err);
}
}
#ifdef CONFIG_TCP_MD5SIG
-static struct tcp_md5sig_key *tcp_v6_md5_do_lookup(struct sock *sk,
+static struct tcp_md5sig_key *tcp_v6_md5_do_lookup(const struct sock *sk,
const struct in6_addr *addr)
{
return tcp_md5_do_lookup(sk, (union tcp_md5_addr *)addr, AF_INET6);
}
-static struct tcp_md5sig_key *tcp_v6_md5_lookup(struct sock *sk,
+static struct tcp_md5sig_key *tcp_v6_md5_lookup(const struct sock *sk,
const struct sock *addr_sk)
{
return tcp_v6_md5_do_lookup(sk, &addr_sk->sk_v6_daddr);
return 1;
}
-static bool tcp_v6_inbound_md5_hash(struct sock *sk, const struct sk_buff *skb)
+#endif
+
+static bool tcp_v6_inbound_md5_hash(const struct sock *sk,
+ const struct sk_buff *skb)
{
+#ifdef CONFIG_TCP_MD5SIG
const __u8 *hash_location = NULL;
struct tcp_md5sig_key *hash_expected;
const struct ipv6hdr *ip6h = ipv6_hdr(skb);
&ip6h->daddr, ntohs(th->dest));
return true;
}
+#endif
return false;
}
-#endif
-static void tcp_v6_init_req(struct request_sock *req, struct sock *sk,
+static void tcp_v6_init_req(struct request_sock *req,
+ const struct sock *sk_listener,
struct sk_buff *skb)
{
struct inet_request_sock *ireq = inet_rsk(req);
- struct ipv6_pinfo *np = inet6_sk(sk);
+ const struct ipv6_pinfo *np = inet6_sk(sk_listener);
ireq->ir_v6_rmt_addr = ipv6_hdr(skb)->saddr;
ireq->ir_v6_loc_addr = ipv6_hdr(skb)->daddr;
/* So that link locals have meaning */
- if (!sk->sk_bound_dev_if &&
+ if (!sk_listener->sk_bound_dev_if &&
ipv6_addr_type(&ireq->ir_v6_rmt_addr) & IPV6_ADDR_LINKLOCAL)
ireq->ir_iif = tcp_v6_iif(skb);
if (!TCP_SKB_CB(skb)->tcp_tw_isn &&
- (ipv6_opt_accepted(sk, skb, &TCP_SKB_CB(skb)->header.h6) ||
+ (ipv6_opt_accepted(sk_listener, skb, &TCP_SKB_CB(skb)->header.h6) ||
np->rxopt.bits.rxinfo ||
np->rxopt.bits.rxoinfo || np->rxopt.bits.rxhlim ||
np->rxopt.bits.rxohlim || np->repflow)) {
}
}
-static struct dst_entry *tcp_v6_route_req(struct sock *sk, struct flowi *fl,
+static struct dst_entry *tcp_v6_route_req(const struct sock *sk,
+ struct flowi *fl,
const struct request_sock *req,
bool *strict)
{
if (strict)
*strict = true;
- return inet6_csk_route_req(sk, &fl->u.ip6, req);
+ return inet6_csk_route_req(sk, &fl->u.ip6, req, IPPROTO_TCP);
}
struct request_sock_ops tcp6_request_sock_ops __read_mostly = {
.route_req = tcp_v6_route_req,
.init_seq = tcp_v6_init_sequence,
.send_synack = tcp_v6_send_synack,
- .queue_hash_add = inet6_csk_reqsk_queue_hash_add,
};
-static void tcp_v6_send_response(struct sock *sk, struct sk_buff *skb, u32 seq,
+static void tcp_v6_send_response(const struct sock *sk, struct sk_buff *skb, u32 seq,
u32 ack, u32 win, u32 tsval, u32 tsecr,
int oif, struct tcp_md5sig_key *key, int rst,
u8 tclass, u32 label)
kfree_skb(buff);
}
-static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb)
+static void tcp_v6_send_reset(const struct sock *sk, struct sk_buff *skb)
{
const struct tcphdr *th = tcp_hdr(skb);
u32 seq = 0, ack_seq = 0;
#endif
}
-static void tcp_v6_send_ack(struct sock *sk, struct sk_buff *skb, u32 seq,
+static void tcp_v6_send_ack(const struct sock *sk, struct sk_buff *skb, u32 seq,
u32 ack, u32 win, u32 tsval, u32 tsecr, int oif,
struct tcp_md5sig_key *key, u8 tclass,
u32 label)
inet_twsk_put(tw);
}
-static void tcp_v6_reqsk_send_ack(struct sock *sk, struct sk_buff *skb,
+static void tcp_v6_reqsk_send_ack(const struct sock *sk, struct sk_buff *skb,
struct request_sock *req)
{
/* sk->sk_state == TCP_LISTEN -> for regular TCP_SYN_RECV
*/
tcp_v6_send_ack(sk, skb, (sk->sk_state == TCP_LISTEN) ?
tcp_rsk(req)->snt_isn + 1 : tcp_sk(sk)->snd_nxt,
- tcp_rsk(req)->rcv_nxt, req->rcv_wnd,
+ tcp_rsk(req)->rcv_nxt, req->rsk_rcv_wnd,
tcp_time_stamp, req->ts_recent, sk->sk_bound_dev_if,
tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr),
0, 0);
}
-static struct sock *tcp_v6_hnd_req(struct sock *sk, struct sk_buff *skb)
+static struct sock *tcp_v6_cookie_check(struct sock *sk, struct sk_buff *skb)
{
+#ifdef CONFIG_SYN_COOKIES
const struct tcphdr *th = tcp_hdr(skb);
- struct request_sock *req;
- struct sock *nsk;
-
- /* Find possible connection requests. */
- req = inet6_csk_search_req(sk, th->source,
- &ipv6_hdr(skb)->saddr,
- &ipv6_hdr(skb)->daddr, tcp_v6_iif(skb));
- if (req) {
- nsk = tcp_check_req(sk, skb, req, false);
- if (!nsk || nsk == sk)
- reqsk_put(req);
- return nsk;
- }
- nsk = __inet6_lookup_established(sock_net(sk), &tcp_hashinfo,
- &ipv6_hdr(skb)->saddr, th->source,
- &ipv6_hdr(skb)->daddr, ntohs(th->dest),
- tcp_v6_iif(skb));
-
- if (nsk) {
- if (nsk->sk_state != TCP_TIME_WAIT) {
- bh_lock_sock(nsk);
- return nsk;
- }
- inet_twsk_put(inet_twsk(nsk));
- return NULL;
- }
-#ifdef CONFIG_SYN_COOKIES
if (!th->syn)
sk = cookie_v6_check(sk, skb);
#endif
return 0; /* don't send reset */
}
-static struct sock *tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
+static struct sock *tcp_v6_syn_recv_sock(const struct sock *sk, struct sk_buff *skb,
struct request_sock *req,
- struct dst_entry *dst)
+ struct dst_entry *dst,
+ struct request_sock *req_unhash,
+ bool *own_req)
{
struct inet_request_sock *ireq;
- struct ipv6_pinfo *newnp, *np = inet6_sk(sk);
+ struct ipv6_pinfo *newnp;
+ const struct ipv6_pinfo *np = inet6_sk(sk);
+ struct ipv6_txoptions *opt;
struct tcp6_sock *newtcp6sk;
struct inet_sock *newinet;
struct tcp_sock *newtp;
* v6 mapped
*/
- newsk = tcp_v4_syn_recv_sock(sk, skb, req, dst);
+ newsk = tcp_v4_syn_recv_sock(sk, skb, req, dst,
+ req_unhash, own_req);
if (!newsk)
return NULL;
goto out_overflow;
if (!dst) {
- dst = inet6_csk_route_req(sk, &fl6, req);
+ dst = inet6_csk_route_req(sk, &fl6, req, IPPROTO_TCP);
if (!dst)
goto out;
}
*/
newsk->sk_gso_type = SKB_GSO_TCPV6;
- __ip6_dst_store(newsk, dst, NULL, NULL);
+ ip6_dst_store(newsk, dst, NULL, NULL);
inet6_sk_rx_dst_set(newsk, skb);
newtcp6sk = (struct tcp6_sock *)newsk;
newsk->sk_v6_rcv_saddr = ireq->ir_v6_loc_addr;
newsk->sk_bound_dev_if = ireq->ir_iif;
- ip6_set_txhash(newsk);
-
/* Now IPv6 options...
First: no IPv4 options.
/* Clone RX bits */
newnp->rxopt.all = np->rxopt.all;
- /* Clone pktoptions received with SYN */
newnp->pktoptions = NULL;
- if (ireq->pktopts) {
- newnp->pktoptions = skb_clone(ireq->pktopts,
- sk_gfp_atomic(sk, GFP_ATOMIC));
- consume_skb(ireq->pktopts);
- ireq->pktopts = NULL;
- if (newnp->pktoptions)
- skb_set_owner_r(newnp->pktoptions, newsk);
- }
newnp->opt = NULL;
newnp->mcast_oif = tcp_v6_iif(skb);
newnp->mcast_hops = ipv6_hdr(skb)->hop_limit;
but we make one more one thing there: reattach optmem
to newsk.
*/
- if (np->opt)
- newnp->opt = ipv6_dup_options(newsk, np->opt);
-
+ opt = rcu_dereference(np->opt);
+ if (opt) {
+ opt = ipv6_dup_options(newsk, opt);
+ RCU_INIT_POINTER(newnp->opt, opt);
+ }
inet_csk(newsk)->icsk_ext_hdr_len = 0;
- if (newnp->opt)
- inet_csk(newsk)->icsk_ext_hdr_len = (newnp->opt->opt_nflen +
- newnp->opt->opt_flen);
+ if (opt)
+ inet_csk(newsk)->icsk_ext_hdr_len = opt->opt_nflen +
+ opt->opt_flen;
tcp_ca_openreq_child(newsk, dst);
tcp_done(newsk);
goto out;
}
- __inet_hash(newsk, NULL);
+ *own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash));
+ if (*own_req) {
+ tcp_move_syn(newtp, req);
+
+ /* Clone pktoptions received with SYN, if we own the req */
+ if (ireq->pktopts) {
+ newnp->pktoptions = skb_clone(ireq->pktopts,
+ sk_gfp_atomic(sk, GFP_ATOMIC));
+ consume_skb(ireq->pktopts);
+ ireq->pktopts = NULL;
+ if (newnp->pktoptions)
+ skb_set_owner_r(newnp->pktoptions, newsk);
+ }
+ }
return newsk;
}
/* The socket must have it's spinlock held when we get
- * here.
+ * here, unless it is a TCP_LISTEN socket.
*
* We have a potential double-lock case here, so even when
* doing backlog processing we use the BH locking scheme.
return 0;
}
- if (skb->len < tcp_hdrlen(skb) || tcp_checksum_complete(skb))
+ if (tcp_checksum_complete(skb))
goto csum_err;
if (sk->sk_state == TCP_LISTEN) {
- struct sock *nsk = tcp_v6_hnd_req(sk, skb);
+ struct sock *nsk = tcp_v6_cookie_check(sk, skb);
+
if (!nsk)
goto discard;
- /*
- * Queue it on the new socket if the new socket is active,
- * otherwise we just shortcircuit this and continue with
- * the new socket..
- */
if (nsk != sk) {
sock_rps_save_rxhash(nsk, skb);
- sk_mark_napi_id(sk, skb);
+ sk_mark_napi_id(nsk, skb);
if (tcp_child_process(sk, nsk, skb))
goto reset;
if (opt_skb)
} else
sock_rps_save_rxhash(sk, skb);
- if (tcp_rcv_state_process(sk, skb, tcp_hdr(skb), skb->len))
+ if (tcp_rcv_state_process(sk, skb))
goto reset;
if (opt_skb)
goto ipv6_pktoptions;
th = tcp_hdr(skb);
hdr = ipv6_hdr(skb);
+lookup:
sk = __inet6_lookup_skb(&tcp_hashinfo, skb, th->source, th->dest,
inet6_iif(skb));
if (!sk)
if (sk->sk_state == TCP_TIME_WAIT)
goto do_time_wait;
+ if (sk->sk_state == TCP_NEW_SYN_RECV) {
+ struct request_sock *req = inet_reqsk(sk);
+ struct sock *nsk;
+
+ sk = req->rsk_listener;
+ tcp_v6_fill_cb(skb, hdr, th);
+ if (tcp_v6_inbound_md5_hash(sk, skb)) {
+ reqsk_put(req);
+ goto discard_it;
+ }
+ if (unlikely(sk->sk_state != TCP_LISTEN)) {
+ inet_csk_reqsk_queue_drop_and_put(sk, req);
+ goto lookup;
+ }
+ sock_hold(sk);
+ nsk = tcp_check_req(sk, skb, req, false);
+ if (!nsk) {
+ reqsk_put(req);
+ goto discard_and_relse;
+ }
+ if (nsk == sk) {
+ reqsk_put(req);
+ tcp_v6_restore_cb(skb);
+ } else if (tcp_child_process(sk, nsk, skb)) {
+ tcp_v6_send_reset(nsk, skb);
+ goto discard_and_relse;
+ } else {
+ sock_put(sk);
+ return 0;
+ }
+ }
if (hdr->hop_limit < inet6_sk(sk)->min_hopcount) {
NET_INC_STATS_BH(net, LINUX_MIB_TCPMINTTLDROP);
goto discard_and_relse;
tcp_v6_fill_cb(skb, hdr, th);
-#ifdef CONFIG_TCP_MD5SIG
if (tcp_v6_inbound_md5_hash(sk, skb))
goto discard_and_relse;
-#endif
if (sk_filter(sk, skb))
goto discard_and_relse;
- sk_incoming_cpu_update(sk);
skb->dev = NULL;
+ if (sk->sk_state == TCP_LISTEN) {
+ ret = tcp_v6_do_rcv(sk, skb);
+ goto put_and_return;
+ }
+
+ sk_incoming_cpu_update(sk);
+
bh_lock_sock_nested(sk);
+ tcp_sk(sk)->segs_in += max_t(u16, 1, skb_shinfo(skb)->gso_segs);
ret = 0;
if (!sock_owned_by_user(sk)) {
if (!tcp_prequeue(sk, skb))
}
bh_unlock_sock(sk);
+put_and_return:
sock_put(sk);
return ret ? -1 : 0;
tcp_v6_fill_cb(skb, hdr, th);
- if (skb->len < (th->doff<<2) || tcp_checksum_complete(skb)) {
+ if (tcp_checksum_complete(skb)) {
csum_error:
TCP_INC_STATS_BH(net, TCP_MIB_CSUMERRORS);
bad_packet:
tcp_v6_fill_cb(skb, hdr, th);
- if (skb->len < (th->doff<<2)) {
- inet_twsk_put(inet_twsk(sk));
- goto bad_packet;
- }
if (tcp_checksum_complete(skb)) {
inet_twsk_put(inet_twsk(sk));
goto csum_error;
ntohs(th->dest), tcp_v6_iif(skb));
if (sk2) {
struct inet_timewait_sock *tw = inet_twsk(sk);
- inet_twsk_deschedule(tw);
- inet_twsk_put(tw);
+ inet_twsk_deschedule_put(tw);
sk = sk2;
tcp_v6_restore_cb(skb);
goto process;
#ifdef CONFIG_PROC_FS
/* Proc filesystem TCPv6 sock list dumping. */
static void get_openreq6(struct seq_file *seq,
- struct request_sock *req, int i, kuid_t uid)
+ const struct request_sock *req, int i)
{
long ttd = req->rsk_timer.expires - jiffies;
const struct in6_addr *src = &inet_rsk(req)->ir_v6_loc_addr;
1, /* timers active (only the expire timer) */
jiffies_to_clock_t(ttd),
req->num_timeout,
- from_kuid_munged(seq_user_ns(seq), uid),
+ from_kuid_munged(seq_user_ns(seq),
+ sock_i_uid(req->rsk_listener)),
0, /* non standard timer */
0, /* open_requests have no inode */
0, req);
const struct inet_sock *inet = inet_sk(sp);
const struct tcp_sock *tp = tcp_sk(sp);
const struct inet_connection_sock *icsk = inet_csk(sp);
- struct fastopen_queue *fastopenq = icsk->icsk_accept_queue.fastopenq;
+ const struct fastopen_queue *fastopenq = &icsk->icsk_accept_queue.fastopenq;
+ int rx_queue;
+ int state;
dest = &sp->sk_v6_daddr;
src = &sp->sk_v6_rcv_saddr;
timer_expires = jiffies;
}
+ state = sk_state_load(sp);
+ if (state == TCP_LISTEN)
+ rx_queue = sp->sk_ack_backlog;
+ else
+ /* Because we don't lock the socket,
+ * we might find a transient negative value.
+ */
+ rx_queue = max_t(int, tp->rcv_nxt - tp->copied_seq, 0);
+
seq_printf(seq,
"%4d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "
"%02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %lu %lu %u %u %d\n",
src->s6_addr32[2], src->s6_addr32[3], srcp,
dest->s6_addr32[0], dest->s6_addr32[1],
dest->s6_addr32[2], dest->s6_addr32[3], destp,
- sp->sk_state,
- tp->write_seq-tp->snd_una,
- (sp->sk_state == TCP_LISTEN) ? sp->sk_ack_backlog : (tp->rcv_nxt - tp->copied_seq),
+ state,
+ tp->write_seq - tp->snd_una,
+ rx_queue,
timer_active,
jiffies_delta_to_clock_t(timer_expires - jiffies),
icsk->icsk_retransmits,
jiffies_to_clock_t(icsk->icsk_ack.ato),
(icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong,
tp->snd_cwnd,
- sp->sk_state == TCP_LISTEN ?
- (fastopenq ? fastopenq->max_qlen : 0) :
+ state == TCP_LISTEN ?
+ fastopenq->max_qlen :
(tcp_in_initial_slowstart(tp) ? -1 : tp->snd_ssthresh)
);
}
}
st = seq->private;
- switch (st->state) {
- case TCP_SEQ_STATE_LISTENING:
- case TCP_SEQ_STATE_ESTABLISHED:
- if (sk->sk_state == TCP_TIME_WAIT)
- get_timewait6_sock(seq, v, st->num);
- else
- get_tcp6_sock(seq, v, st->num);
- break;
- case TCP_SEQ_STATE_OPENREQ:
- get_openreq6(seq, v, st->num, st->uid);
- break;
- }
+ if (sk->sk_state == TCP_TIME_WAIT)
+ get_timewait6_sock(seq, v, st->num);
+ else if (sk->sk_state == TCP_NEW_SYN_RECV)
+ get_openreq6(seq, v, st->num);
+ else
+ get_tcp6_sock(seq, v, st->num);
out:
return 0;
}
Code Review / kvmfornfv.git / blobdiff