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authorVadim Fedorenko <[email protected]>2024-10-01 12:57:15 +0000
committerJakub Kicinski <[email protected]>2024-10-04 18:52:19 +0000
commit822b5bc6db55f1c3ea51659c423784ac6919ddd4 (patch)
treef8a0c32158c6210a46f3a23e8a3b48e5d1eda96d /net/ipv4/tcp.c
parentnet_tstamp: add SCM_TS_OPT_ID to provide OPT_ID in control message (diff)
downloadkernel-822b5bc6db55f1c3ea51659c423784ac6919ddd4.tar.gz
kernel-822b5bc6db55f1c3ea51659c423784ac6919ddd4.zip
net_tstamp: add SCM_TS_OPT_ID for RAW sockets
The last type of sockets which supports SOF_TIMESTAMPING_OPT_ID is RAW sockets. To add new option this patch converts all callers (direct and indirect) of _sock_tx_timestamp to provide sockcm_cookie instead of tsflags. And while here fix __sock_tx_timestamp to receive tsflags as __u32 instead of __u16. Reviewed-by: Willem de Bruijn <[email protected]> Reviewed-by: Jason Xing <[email protected]> Signed-off-by: Vadim Fedorenko <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 4f77bd862e95..82cc4a5633ce 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -477,15 +477,16 @@ void tcp_init_sock(struct sock *sk)
}
EXPORT_SYMBOL(tcp_init_sock);
-static void tcp_tx_timestamp(struct sock *sk, u16 tsflags)
+static void tcp_tx_timestamp(struct sock *sk, struct sockcm_cookie *sockc)
{
struct sk_buff *skb = tcp_write_queue_tail(sk);
+ u32 tsflags = sockc->tsflags;
if (tsflags && skb) {
struct skb_shared_info *shinfo = skb_shinfo(skb);
struct tcp_skb_cb *tcb = TCP_SKB_CB(skb);
- sock_tx_timestamp(sk, tsflags, &shinfo->tx_flags);
+ sock_tx_timestamp(sk, sockc, &shinfo->tx_flags);
if (tsflags & SOF_TIMESTAMPING_TX_ACK)
tcb->txstamp_ack = 1;
if (tsflags & SOF_TIMESTAMPING_TX_RECORD_MASK)
@@ -1321,7 +1322,7 @@ wait_for_space:
out:
if (copied) {
- tcp_tx_timestamp(sk, sockc.tsflags);
+ tcp_tx_timestamp(sk, &sockc);
tcp_push(sk, flags, mss_now, tp->nonagle, size_goal);
}
out_nopush: