From a61bbcf28a8cb0ba56f8193d512f7222e711a294 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Sun, 14 Aug 2005 17:24:31 -0700 Subject: [NET]: Store skb->timestamp as offset to a base timestamp Reduces skb size by 8 bytes on 64-bit. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/bluetooth/hci_core.c | 2 +- net/bluetooth/hci_event.c | 2 +- net/bluetooth/hci_sock.c | 8 ++++++-- net/bridge/netfilter/ebt_ulog.c | 2 +- net/core/dev.c | 28 +++++++++++++++++++--------- net/core/neighbour.c | 7 ++++--- net/core/skbuff.c | 8 ++++++-- net/econet/af_econet.c | 2 +- net/ipv4/arp.c | 4 +++- net/ipv4/ip_fragment.c | 4 ++-- net/ipv4/netfilter/ip_queue.c | 4 ++-- net/ipv4/netfilter/ipt_ULOG.c | 8 ++++---- net/ipv4/tcp_input.c | 10 +++++++--- net/ipv4/tcp_output.c | 4 ++-- net/ipv6/ndisc.c | 4 +++- net/ipv6/netfilter/ip6_queue.c | 4 ++-- net/ipv6/reassembly.c | 4 ++-- net/ipx/af_ipx.c | 4 ++-- net/netfilter/nfnetlink_log.c | 6 +++--- net/netfilter/nfnetlink_queue.c | 6 +++--- net/packet/af_packet.c | 8 ++++---- net/sctp/input.c | 4 ++-- net/sctp/sm_make_chunk.c | 9 +++++---- net/sunrpc/svcsock.c | 11 +++++++---- 24 files changed, 92 insertions(+), 61 deletions(-) (limited to 'net') diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 4f9e11b533a..55dc42eac92 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -999,7 +999,7 @@ static int hci_send_frame(struct sk_buff *skb) if (atomic_read(&hdev->promisc)) { /* Time stamp */ - do_gettimeofday(&skb->stamp); + __net_timestamp(skb); hci_send_to_sock(hdev, skb); } diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 40b219560bb..d6da0939216 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1087,7 +1087,7 @@ void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data) memcpy(ev->data, data, dlen); bt_cb(skb)->incoming = 1; - do_gettimeofday(&skb->stamp); + __net_timestamp(skb); bt_cb(skb)->pkt_type = HCI_EVENT_PKT; skb->dev = (void *) hdev; diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index eed9090d77f..32ef7975a13 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -332,8 +332,12 @@ static inline void hci_sock_cmsg(struct sock *sk, struct msghdr *msg, struct sk_ put_cmsg(msg, SOL_HCI, HCI_CMSG_DIR, sizeof(incoming), &incoming); } - if (mask & HCI_CMSG_TSTAMP) - put_cmsg(msg, SOL_HCI, HCI_CMSG_TSTAMP, sizeof(skb->stamp), &skb->stamp); + if (mask & HCI_CMSG_TSTAMP) { + struct timeval tv; + + skb_get_timestamp(skb, &tv); + put_cmsg(msg, SOL_HCI, HCI_CMSG_TSTAMP, sizeof(tv), &tv); + } } static int hci_sock_recvmsg(struct kiocb *iocb, struct socket *sock, diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c index 561d75c8ed5..acb888d3258 100644 --- a/net/bridge/netfilter/ebt_ulog.c +++ b/net/bridge/netfilter/ebt_ulog.c @@ -162,7 +162,7 @@ static void ebt_ulog(const struct sk_buff *skb, unsigned int hooknr, pm->version = EBT_ULOG_VERSION; do_gettimeofday(&pm->stamp); if (ub->qlen == 1) - ub->skb->stamp = pm->stamp; + skb_set_timestamp(ub->skb, &pm->stamp); pm->data_len = copy_len; pm->mark = skb->nfmark; pm->hook = hooknr; diff --git a/net/core/dev.c b/net/core/dev.c index 9d153eb1e8c..a3ed53cc4af 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1009,13 +1009,22 @@ void net_disable_timestamp(void) atomic_dec(&netstamp_needed); } -static inline void net_timestamp(struct timeval *stamp) +void __net_timestamp(struct sk_buff *skb) +{ + struct timeval tv; + + do_gettimeofday(&tv); + skb_set_timestamp(skb, &tv); +} +EXPORT_SYMBOL(__net_timestamp); + +static inline void net_timestamp(struct sk_buff *skb) { if (atomic_read(&netstamp_needed)) - do_gettimeofday(stamp); + __net_timestamp(skb); else { - stamp->tv_sec = 0; - stamp->tv_usec = 0; + skb->tstamp.off_sec = 0; + skb->tstamp.off_usec = 0; } } @@ -1027,7 +1036,8 @@ static inline void net_timestamp(struct timeval *stamp) void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev) { struct packet_type *ptype; - net_timestamp(&skb->stamp); + + net_timestamp(skb); rcu_read_lock(); list_for_each_entry_rcu(ptype, &ptype_all, list) { @@ -1379,8 +1389,8 @@ int netif_rx(struct sk_buff *skb) if (netpoll_rx(skb)) return NET_RX_DROP; - if (!skb->stamp.tv_sec) - net_timestamp(&skb->stamp); + if (!skb->tstamp.off_sec) + net_timestamp(skb); /* * The code is rearranged so that the path is the most @@ -1566,8 +1576,8 @@ int netif_receive_skb(struct sk_buff *skb) if (skb->dev->poll && netpoll_rx(skb)) return NET_RX_DROP; - if (!skb->stamp.tv_sec) - net_timestamp(&skb->stamp); + if (!skb->tstamp.off_sec) + net_timestamp(skb); if (!skb->input_dev) skb->input_dev = skb->dev; diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 1beb782ac41..72ee00f7b30 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1217,7 +1217,7 @@ static void neigh_proxy_process(unsigned long arg) while (skb != (struct sk_buff *)&tbl->proxy_queue) { struct sk_buff *back = skb; - long tdif = back->stamp.tv_usec - now; + long tdif = NEIGH_CB(back)->sched_next - now; skb = skb->next; if (tdif <= 0) { @@ -1248,8 +1248,9 @@ void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p, kfree_skb(skb); return; } - skb->stamp.tv_sec = LOCALLY_ENQUEUED; - skb->stamp.tv_usec = sched_next; + + NEIGH_CB(skb)->sched_next = sched_next; + NEIGH_CB(skb)->flags |= LOCALLY_ENQUEUED; spin_lock(&tbl->proxy_queue.lock); if (del_timer(&tbl->proxy_timer)) { diff --git a/net/core/skbuff.c b/net/core/skbuff.c index ef498cb9f78..39a161dbc16 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -70,6 +70,8 @@ static kmem_cache_t *skbuff_head_cache; +struct timeval __read_mostly skb_tv_base; + /* * Keep out-of-line to prevent kernel bloat. * __builtin_return_address is not used because it is not always @@ -331,7 +333,7 @@ struct sk_buff *skb_clone(struct sk_buff *skb, unsigned int __nocast gfp_mask) n->next = n->prev = NULL; n->sk = NULL; - C(stamp); + C(tstamp); C(dev); C(h); C(nh); @@ -408,7 +410,7 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old) memcpy(new->cb, old->cb, sizeof(old->cb)); new->local_df = old->local_df; new->pkt_type = old->pkt_type; - new->stamp = old->stamp; + new->tstamp = old->tstamp; new->destructor = NULL; #ifdef CONFIG_NETFILTER new->nfmark = old->nfmark; @@ -1645,6 +1647,7 @@ void __init skb_init(void) NULL, NULL); if (!skbuff_head_cache) panic("cannot create skbuff cache"); + do_gettimeofday(&skb_tv_base); } EXPORT_SYMBOL(___pskb_trim); @@ -1678,3 +1681,4 @@ EXPORT_SYMBOL(skb_prepare_seq_read); EXPORT_SYMBOL(skb_seq_read); EXPORT_SYMBOL(skb_abort_seq_read); EXPORT_SYMBOL(skb_find_text); +EXPORT_SYMBOL(skb_tv_base); diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c index 8f063990555..4a62093eb34 100644 --- a/net/econet/af_econet.c +++ b/net/econet/af_econet.c @@ -159,7 +159,7 @@ static int econet_recvmsg(struct kiocb *iocb, struct socket *sock, err = memcpy_toiovec(msg->msg_iov, skb->data, copied); if (err) goto out_free; - sk->sk_stamp = skb->stamp; + skb_get_timestamp(skb, &sk->sk_stamp); if (msg->msg_name) memcpy(msg->msg_name, skb->cb, msg->msg_namelen); diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 6eb9c549d64..8bf312bdea1 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -865,7 +865,7 @@ static int arp_process(struct sk_buff *skb) if (n) neigh_release(n); - if (skb->stamp.tv_sec == LOCALLY_ENQUEUED || + if (NEIGH_CB(skb)->flags & LOCALLY_ENQUEUED || skb->pkt_type == PACKET_HOST || in_dev->arp_parms->proxy_delay == 0) { arp_send(ARPOP_REPLY,ETH_P_ARP,sip,dev,tip,sha,dev->dev_addr,sha); @@ -948,6 +948,8 @@ int arp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) goto out_of_mem; + memset(NEIGH_CB(skb), 0, sizeof(struct neighbour_cb)); + return NF_HOOK(NF_ARP, NF_ARP_IN, skb, dev, NULL, arp_process); freeskb: diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 1ac64c0c5b3..9e6e683cc34 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -533,7 +533,7 @@ static void ip_frag_queue(struct ipq *qp, struct sk_buff *skb) if (skb->dev) qp->iif = skb->dev->ifindex; skb->dev = NULL; - qp->stamp = skb->stamp; + skb_get_timestamp(skb, &qp->stamp); qp->meat += skb->len; atomic_add(skb->truesize, &ip_frag_mem); if (offset == 0) @@ -615,7 +615,7 @@ static struct sk_buff *ip_frag_reasm(struct ipq *qp, struct net_device *dev) head->next = NULL; head->dev = dev; - head->stamp = qp->stamp; + skb_set_timestamp(head, &qp->stamp); iph = head->nh.iph; iph->frag_off = 0; diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c index 1c49833e00a..7f2bcc7198f 100644 --- a/net/ipv4/netfilter/ip_queue.c +++ b/net/ipv4/netfilter/ip_queue.c @@ -240,8 +240,8 @@ ipq_build_packet_message(struct ipq_queue_entry *entry, int *errp) pmsg->packet_id = (unsigned long )entry; pmsg->data_len = data_len; - pmsg->timestamp_sec = entry->skb->stamp.tv_sec; - pmsg->timestamp_usec = entry->skb->stamp.tv_usec; + pmsg->timestamp_sec = skb_tv_base.tv_sec + entry->skb->tstamp.off_sec; + pmsg->timestamp_usec = skb_tv_base.tv_usec + entry->skb->tstamp.off_usec; pmsg->mark = entry->skb->nfmark; pmsg->hook = entry->info->hook; pmsg->hw_protocol = entry->skb->protocol; diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c index b86f06ec976..1d8ac4595e1 100644 --- a/net/ipv4/netfilter/ipt_ULOG.c +++ b/net/ipv4/netfilter/ipt_ULOG.c @@ -220,13 +220,13 @@ static void ipt_ulog_packet(unsigned int hooknum, pm = NLMSG_DATA(nlh); /* We might not have a timestamp, get one */ - if (skb->stamp.tv_sec == 0) - do_gettimeofday((struct timeval *)&skb->stamp); + if (skb->tstamp.off_sec == 0) + __net_timestamp((struct sk_buff *)skb); /* copy hook, prefix, timestamp, payload, etc. */ pm->data_len = copy_len; - pm->timestamp_sec = skb->stamp.tv_sec; - pm->timestamp_usec = skb->stamp.tv_usec; + pm->timestamp_sec = skb_tv_base.tv_sec + skb->tstamp.off_sec; + pm->timestamp_usec = skb_tv_base.tv_usec + skb->tstamp.off_usec; pm->mark = skb->nfmark; pm->hook = hooknum; if (prefix != NULL) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index fdd9547fb78..ebb8654e3de 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2097,9 +2097,13 @@ static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p, s32 *seq_usrtt seq_rtt = -1; } else if (seq_rtt < 0) seq_rtt = now - scb->when; - if (seq_usrtt) - *seq_usrtt = (usnow.tv_sec - skb->stamp.tv_sec) * 1000000 - + (usnow.tv_usec - skb->stamp.tv_usec); + if (seq_usrtt) { + struct timeval tv; + + skb_get_timestamp(skb, &tv); + *seq_usrtt = (usnow.tv_sec - tv.tv_sec) * 1000000 + + (usnow.tv_usec - tv.tv_usec); + } if (sacked & TCPCB_SACKED_ACKED) tp->sacked_out -= tcp_skb_pcount(skb); diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 267b0fcbfc9..8d92ab562ae 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -282,7 +282,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb) /* If congestion control is doing timestamping */ if (icsk->icsk_ca_ops->rtt_sample) - do_gettimeofday(&skb->stamp); + __net_timestamp(skb); sysctl_flags = 0; if (tcb->flags & TCPCB_FLAG_SYN) { @@ -483,7 +483,7 @@ static int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned * skbs, which it never sent before. --ANK */ TCP_SKB_CB(buff)->when = TCP_SKB_CB(skb)->when; - buff->stamp = skb->stamp; + buff->tstamp = skb->tstamp; if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) { tp->lost_out -= tcp_skb_pcount(skb); diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 7ae72d4c9bd..a7eae30f455 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -812,7 +812,7 @@ static void ndisc_recv_ns(struct sk_buff *skb) if (ipv6_chk_acast_addr(dev, &msg->target) || (idev->cnf.forwarding && pneigh_lookup(&nd_tbl, &msg->target, dev, 0))) { - if (skb->stamp.tv_sec != LOCALLY_ENQUEUED && + if (!(NEIGH_CB(skb)->flags & LOCALLY_ENQUEUED) && skb->pkt_type != PACKET_HOST && inc != 0 && idev->nd_parms->proxy_delay != 0) { @@ -1487,6 +1487,8 @@ int ndisc_rcv(struct sk_buff *skb) return 0; } + memset(NEIGH_CB(skb), 0, sizeof(struct neighbour_cb)); + switch (msg->icmph.icmp6_type) { case NDISC_NEIGHBOUR_SOLICITATION: ndisc_recv_ns(skb); diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c index 7ecb91e24a3..446764545b1 100644 --- a/net/ipv6/netfilter/ip6_queue.c +++ b/net/ipv6/netfilter/ip6_queue.c @@ -238,8 +238,8 @@ ipq_build_packet_message(struct ipq_queue_entry *entry, int *errp) pmsg->packet_id = (unsigned long )entry; pmsg->data_len = data_len; - pmsg->timestamp_sec = entry->skb->stamp.tv_sec; - pmsg->timestamp_usec = entry->skb->stamp.tv_usec; + pmsg->timestamp_sec = skb_tv_base.tv_sec + entry->skb->tstamp.off_sec; + pmsg->timestamp_usec = skb_tv_base.tv_usec + entry->skb->tstamp.off_usec; pmsg->mark = entry->skb->nfmark; pmsg->hook = entry->info->hook; pmsg->hw_protocol = entry->skb->protocol; diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 59e7c631787..9d9e04344c7 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -562,7 +562,7 @@ static void ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb, if (skb->dev) fq->iif = skb->dev->ifindex; skb->dev = NULL; - fq->stamp = skb->stamp; + skb_get_timestamp(skb, &fq->stamp); fq->meat += skb->len; atomic_add(skb->truesize, &ip6_frag_mem); @@ -664,7 +664,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff **skb_in, head->next = NULL; head->dev = dev; - head->stamp = fq->stamp; + skb_set_timestamp(head, &fq->stamp); head->nh.ipv6h->payload_len = htons(payload_len); *skb_in = head; diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c index 39d5939ccd6..c54f8acc97e 100644 --- a/net/ipx/af_ipx.c +++ b/net/ipx/af_ipx.c @@ -1796,8 +1796,8 @@ static int ipx_recvmsg(struct kiocb *iocb, struct socket *sock, copied); if (rc) goto out_free; - if (skb->stamp.tv_sec) - sk->sk_stamp = skb->stamp; + if (skb->tstamp.off_sec) + skb_get_timestamp(skb, &sk->sk_stamp) msg->msg_namelen = sizeof(*sipx); diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index 464c9fa2934..ff5601ceedc 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -491,11 +491,11 @@ __build_packet_message(struct nfulnl_instance *inst, NFA_PUT(inst->skb, NFULA_HWADDR, sizeof(phw), &phw); } - if (skb->stamp.tv_sec) { + if (skb->tstamp.off_sec) { struct nfulnl_msg_packet_timestamp ts; - ts.sec = cpu_to_be64(skb->stamp.tv_sec); - ts.usec = cpu_to_be64(skb->stamp.tv_usec); + ts.sec = cpu_to_be64(skb_tv_base.tv_sec + skb->tstamp.off_sec); + ts.usec = cpu_to_be64(skb_tv_base.tv_usec + skb->tstamp.off_usec); NFA_PUT(inst->skb, NFULA_TIMESTAMP, sizeof(ts), &ts); } diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 741686ff71d..e3a5285329a 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -494,11 +494,11 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, NFA_PUT(skb, NFQA_HWADDR, sizeof(phw), &phw); } - if (entry->skb->stamp.tv_sec) { + if (entry->skb->tstamp.off_sec) { struct nfqnl_msg_packet_timestamp ts; - ts.sec = htonll(entry->skb->stamp.tv_sec); - ts.usec = htonll(entry->skb->stamp.tv_usec); + ts.sec = htonll(skb_tv_base.tv_sec + entry->skb->tstamp.off_sec); + ts.usec = htonll(skb_tv_base.tv_usec + entry->skb->tstamp.off_usec); NFA_PUT(skb, NFQA_TIMESTAMP, sizeof(ts), &ts); } diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index deb5f6f7f85..ba997095f08 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -635,12 +635,12 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, struct packe h->tp_snaplen = snaplen; h->tp_mac = macoff; h->tp_net = netoff; - if (skb->stamp.tv_sec == 0) { - do_gettimeofday(&skb->stamp); + if (skb->tstamp.off_sec == 0) { + __net_timestamp(skb); sock_enable_timestamp(sk); } - h->tp_sec = skb->stamp.tv_sec; - h->tp_usec = skb->stamp.tv_usec; + h->tp_sec = skb_tv_base.tv_sec + skb->tstamp.off_sec; + h->tp_usec = skb_tv_base.tv_usec + skb->tstamp.off_usec; sll = (struct sockaddr_ll*)((u8*)h + TPACKET_ALIGN(sizeof(*h))); sll->sll_halen = 0; diff --git a/net/sctp/input.c b/net/sctp/input.c index 742be9171b7..28f32243397 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -236,8 +236,8 @@ int sctp_rcv(struct sk_buff *skb) } /* SCTP seems to always need a timestamp right now (FIXME) */ - if (skb->stamp.tv_sec == 0) { - do_gettimeofday(&skb->stamp); + if (skb->tstamp.off_sec == 0) { + __net_timestamp(skb); sock_enable_timestamp(sk); } diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 00d32b7c826..3868a8d70cc 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -1362,6 +1362,7 @@ struct sctp_association *sctp_unpack_cookie( char *key; sctp_scope_t scope; struct sk_buff *skb = chunk->skb; + struct timeval tv; headersize = sizeof(sctp_chunkhdr_t) + SCTP_SECRET_SIZE; bodysize = ntohs(chunk->chunk_hdr->length) - headersize; @@ -1434,7 +1435,8 @@ no_hmac: * an association, there is no need to check cookie's expiration * for init collision case of lost COOKIE ACK. */ - if (!asoc && tv_lt(bear_cookie->expiration, skb->stamp)) { + skb_get_timestamp(skb, &tv); + if (!asoc && tv_lt(bear_cookie->expiration, tv)) { __u16 len; /* * Section 3.3.10.3 Stale Cookie Error (3) @@ -1447,10 +1449,9 @@ no_hmac: len = ntohs(chunk->chunk_hdr->length); *errp = sctp_make_op_error_space(asoc, chunk, len); if (*errp) { - suseconds_t usecs = (skb->stamp.tv_sec - + suseconds_t usecs = (tv.tv_sec - bear_cookie->expiration.tv_sec) * 1000000L + - skb->stamp.tv_usec - - bear_cookie->expiration.tv_usec; + tv.tv_usec - bear_cookie->expiration.tv_usec; usecs = htonl(usecs); sctp_init_cause(*errp, SCTP_ERROR_STALE_COOKIE, diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 199d3747bd4..05fe2e73553 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -584,13 +584,16 @@ svc_udp_recvfrom(struct svc_rqst *rqstp) /* possibly an icmp error */ dprintk("svc: recvfrom returned error %d\n", -err); } - if (skb->stamp.tv_sec == 0) { - skb->stamp.tv_sec = xtime.tv_sec; - skb->stamp.tv_usec = xtime.tv_nsec / NSEC_PER_USEC; + if (skb->tstamp.off_sec == 0) { + struct timeval tv; + + tv.tv_sec = xtime.tv_sec; + tv.tv_usec = xtime.tv_nsec * 1000; + skb_set_timestamp(skb, &tv); /* Don't enable netstamp, sunrpc doesn't need that much accuracy */ } - svsk->sk_sk->sk_stamp = skb->stamp; + skb_get_timestamp(skb, &svsk->sk_sk->sk_stamp); set_bit(SK_DATA, &svsk->sk_flags); /* there may be more data... */ /* -- cgit v1.2.3