diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ceph/messenger_v2.c | 12 | ||||
| -rw-r--r-- | net/ipv6/addrconf.c | 2 | ||||
| -rw-r--r-- | net/socket.c | 46 |
3 files changed, 53 insertions, 7 deletions
diff --git a/net/ceph/messenger_v2.c b/net/ceph/messenger_v2.c index bd608ffa0627..5483b4eed94e 100644 --- a/net/ceph/messenger_v2.c +++ b/net/ceph/messenger_v2.c @@ -793,8 +793,8 @@ static int setup_crypto(struct ceph_connection *con, return 0; /* auth_x, secure mode */ } -static int hmac_sha256(struct ceph_connection *con, const struct kvec *kvecs, - int kvec_cnt, u8 *hmac) +static int ceph_hmac_sha256(struct ceph_connection *con, + const struct kvec *kvecs, int kvec_cnt, u8 *hmac) { SHASH_DESC_ON_STACK(desc, con->v2.hmac_tfm); /* tfm arg is ignored */ int ret; @@ -1462,8 +1462,8 @@ static int prepare_auth_signature(struct ceph_connection *con) if (!buf) return -ENOMEM; - ret = hmac_sha256(con, con->v2.in_sign_kvecs, con->v2.in_sign_kvec_cnt, - CTRL_BODY(buf)); + ret = ceph_hmac_sha256(con, con->v2.in_sign_kvecs, + con->v2.in_sign_kvec_cnt, CTRL_BODY(buf)); if (ret) return ret; @@ -2460,8 +2460,8 @@ static int process_auth_signature(struct ceph_connection *con, return -EINVAL; } - ret = hmac_sha256(con, con->v2.out_sign_kvecs, - con->v2.out_sign_kvec_cnt, hmac); + ret = ceph_hmac_sha256(con, con->v2.out_sign_kvecs, + con->v2.out_sign_kvec_cnt, hmac); if (ret) return ret; diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 870a0bd6c2ba..940387572e06 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -3367,7 +3367,7 @@ static int ipv6_generate_stable_address(struct in6_addr *address, retry: spin_lock_bh(&lock); - sha1_init(digest); + sha1_init_raw(digest); memset(&data, 0, sizeof(data)); memset(workspace, 0, sizeof(workspace)); memcpy(data.hwaddr, idev->dev->perm_addr, idev->dev->addr_len); diff --git a/net/socket.c b/net/socket.c index 9a0e720f0859..2cab805943c0 100644 --- a/net/socket.c +++ b/net/socket.c @@ -843,6 +843,52 @@ static void put_ts_pktinfo(struct msghdr *msg, struct sk_buff *skb, sizeof(ts_pktinfo), &ts_pktinfo); } +bool skb_has_tx_timestamp(struct sk_buff *skb, const struct sock *sk) +{ + const struct sock_exterr_skb *serr = SKB_EXT_ERR(skb); + u32 tsflags = READ_ONCE(sk->sk_tsflags); + + if (serr->ee.ee_errno != ENOMSG || + serr->ee.ee_origin != SO_EE_ORIGIN_TIMESTAMPING) + return false; + + /* software time stamp available and wanted */ + if ((tsflags & SOF_TIMESTAMPING_SOFTWARE) && skb->tstamp) + return true; + /* hardware time stamps available and wanted */ + return (tsflags & SOF_TIMESTAMPING_RAW_HARDWARE) && + skb_hwtstamps(skb)->hwtstamp; +} + +int skb_get_tx_timestamp(struct sk_buff *skb, struct sock *sk, + struct timespec64 *ts) +{ + u32 tsflags = READ_ONCE(sk->sk_tsflags); + ktime_t hwtstamp; + int if_index = 0; + + if ((tsflags & SOF_TIMESTAMPING_SOFTWARE) && + ktime_to_timespec64_cond(skb->tstamp, ts)) + return SOF_TIMESTAMPING_TX_SOFTWARE; + + if (!(tsflags & SOF_TIMESTAMPING_RAW_HARDWARE) || + skb_is_swtx_tstamp(skb, false)) + return -ENOENT; + + if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP_NETDEV) + hwtstamp = get_timestamp(sk, skb, &if_index); + else + hwtstamp = skb_hwtstamps(skb)->hwtstamp; + + if (tsflags & SOF_TIMESTAMPING_BIND_PHC) + hwtstamp = ptp_convert_timestamp(&hwtstamp, + READ_ONCE(sk->sk_bind_phc)); + if (!ktime_to_timespec64_cond(hwtstamp, ts)) + return -ENOENT; + + return SOF_TIMESTAMPING_TX_HARDWARE; +} + /* * called from sock_recv_timestamp() if sock_flag(sk, SOCK_RCVTSTAMP) */ |