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| author | David S. Miller <davem@davemloft.net> | 2022-03-07 11:31:34 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-03-07 11:31:34 +0000 |
| commit | cd0b6277c3aafdf855a7cded10defd7705e6580e (patch) | |
| tree | 78c6c8f0eee3afb62c390ac91c80267e80b2fb41 /drivers/net/phy/dp83640.c | |
| parent | 669b258a793db9f1c3bff29ce2bbd61b810503ad (diff) | |
| parent | 3914a9c07e8c3a30f178f1c92e2354b9cffdecb5 (diff) | |
| download | linux-cd0b6277c3aafdf855a7cded10defd7705e6580e.tar.gz linux-cd0b6277c3aafdf855a7cded10defd7705e6580e.tar.bz2 linux-cd0b6277c3aafdf855a7cded10defd7705e6580e.zip | |
Merge branch 'ptp-is_sync'
Kurt Kanzenbach says:
====================
ptp: Add generic is_sync() function
as multiple PHY drivers such as micrel or TI dp83640 need to inspect whether a
given skb represents a PTP Sync message, provide a generic function for it. This
avoids code duplication and can be reused by future PHY IEEE 1588 implementations.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/dp83640.c')
| -rw-r--r-- | drivers/net/phy/dp83640.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c index c0a617311e2d..ef8b14135133 100644 --- a/drivers/net/phy/dp83640.c +++ b/drivers/net/phy/dp83640.c @@ -970,17 +970,6 @@ static void decode_status_frame(struct dp83640_private *dp83640, } } -static int is_sync(struct sk_buff *skb, int type) -{ - struct ptp_header *hdr; - - hdr = ptp_parse_header(skb, type); - if (!hdr) - return 0; - - return ptp_get_msgtype(hdr, type) == PTP_MSGTYPE_SYNC; -} - static void dp83640_free_clocks(void) { struct dp83640_clock *clock; @@ -1396,7 +1385,7 @@ static void dp83640_txtstamp(struct mii_timestamper *mii_ts, switch (dp83640->hwts_tx_en) { case HWTSTAMP_TX_ONESTEP_SYNC: - if (is_sync(skb, type)) { + if (ptp_msg_is_sync(skb, type)) { kfree_skb(skb); return; } |