diff options
author | Yangbo Lu <yangbo.lu@nxp.com> | 2021-04-27 07:21:58 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-04-28 00:10:15 +0300 |
commit | cf536ea3c7eefb26082836eb7f930b293dd38345 (patch) | |
tree | 6490772a48679661cafbb8084661d456a8a1219b /drivers | |
parent | cfd12c06cdceac094aab3f097cce24c279bfd43b (diff) | |
download | linux-cf536ea3c7eefb26082836eb7f930b293dd38345.tar.xz |
net: dsa: no longer identify PTP packet in core driver
Move ptp_classify_raw out of dsa core driver for handling tx
timestamp request. Let device drivers do this if they want.
Not all drivers want to limit tx timestamping for only PTP
packet.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Tested-by: Kurt Kanzenbach <kurt@linutronix.de>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/dsa/hirschmann/hellcreek_hwtstamp.c | 7 | ||||
-rw-r--r-- | drivers/net/dsa/hirschmann/hellcreek_hwtstamp.h | 2 | ||||
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/hwtstamp.c | 7 | ||||
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/hwtstamp.h | 5 | ||||
-rw-r--r-- | drivers/net/dsa/ocelot/felix.c | 2 | ||||
-rw-r--r-- | drivers/net/dsa/sja1105/sja1105_ptp.c | 3 | ||||
-rw-r--r-- | drivers/net/dsa/sja1105/sja1105_ptp.h | 2 |
7 files changed, 18 insertions, 10 deletions
diff --git a/drivers/net/dsa/hirschmann/hellcreek_hwtstamp.c b/drivers/net/dsa/hirschmann/hellcreek_hwtstamp.c index 6ba5e2333066..5b2e023468fe 100644 --- a/drivers/net/dsa/hirschmann/hellcreek_hwtstamp.c +++ b/drivers/net/dsa/hirschmann/hellcreek_hwtstamp.c @@ -374,14 +374,19 @@ long hellcreek_hwtstamp_work(struct ptp_clock_info *ptp) } bool hellcreek_port_txtstamp(struct dsa_switch *ds, int port, - struct sk_buff *clone, unsigned int type) + struct sk_buff *clone) { struct hellcreek *hellcreek = ds->priv; struct hellcreek_port_hwtstamp *ps; struct ptp_header *hdr; + unsigned int type; ps = &hellcreek->ports[port].port_hwtstamp; + type = ptp_classify_raw(clone); + if (type == PTP_CLASS_NONE) + return false; + /* Make sure the message is a PTP message that needs to be timestamped * and the interaction with the HW timestamping is enabled. If not, stop * here diff --git a/drivers/net/dsa/hirschmann/hellcreek_hwtstamp.h b/drivers/net/dsa/hirschmann/hellcreek_hwtstamp.h index c0745ffa1ebb..728cd5dc650f 100644 --- a/drivers/net/dsa/hirschmann/hellcreek_hwtstamp.h +++ b/drivers/net/dsa/hirschmann/hellcreek_hwtstamp.h @@ -45,7 +45,7 @@ int hellcreek_port_hwtstamp_get(struct dsa_switch *ds, int port, bool hellcreek_port_rxtstamp(struct dsa_switch *ds, int port, struct sk_buff *clone, unsigned int type); bool hellcreek_port_txtstamp(struct dsa_switch *ds, int port, - struct sk_buff *clone, unsigned int type); + struct sk_buff *clone); int hellcreek_get_ts_info(struct dsa_switch *ds, int port, struct ethtool_ts_info *info); diff --git a/drivers/net/dsa/mv88e6xxx/hwtstamp.c b/drivers/net/dsa/mv88e6xxx/hwtstamp.c index 05ca1d3c6498..79514a54d903 100644 --- a/drivers/net/dsa/mv88e6xxx/hwtstamp.c +++ b/drivers/net/dsa/mv88e6xxx/hwtstamp.c @@ -469,11 +469,16 @@ long mv88e6xxx_hwtstamp_work(struct ptp_clock_info *ptp) } bool mv88e6xxx_port_txtstamp(struct dsa_switch *ds, int port, - struct sk_buff *clone, unsigned int type) + struct sk_buff *clone) { struct mv88e6xxx_chip *chip = ds->priv; struct mv88e6xxx_port_hwtstamp *ps = &chip->port_hwtstamp[port]; struct ptp_header *hdr; + unsigned int type; + + type = ptp_classify_raw(clone); + if (type == PTP_CLASS_NONE) + return false; hdr = mv88e6xxx_should_tstamp(chip, port, clone, type); if (!hdr) diff --git a/drivers/net/dsa/mv88e6xxx/hwtstamp.h b/drivers/net/dsa/mv88e6xxx/hwtstamp.h index 9da9f197ba02..91fbc7838fc8 100644 --- a/drivers/net/dsa/mv88e6xxx/hwtstamp.h +++ b/drivers/net/dsa/mv88e6xxx/hwtstamp.h @@ -118,7 +118,7 @@ int mv88e6xxx_port_hwtstamp_get(struct dsa_switch *ds, int port, bool mv88e6xxx_port_rxtstamp(struct dsa_switch *ds, int port, struct sk_buff *clone, unsigned int type); bool mv88e6xxx_port_txtstamp(struct dsa_switch *ds, int port, - struct sk_buff *clone, unsigned int type); + struct sk_buff *clone); int mv88e6xxx_get_ts_info(struct dsa_switch *ds, int port, struct ethtool_ts_info *info); @@ -152,8 +152,7 @@ static inline bool mv88e6xxx_port_rxtstamp(struct dsa_switch *ds, int port, } static inline bool mv88e6xxx_port_txtstamp(struct dsa_switch *ds, int port, - struct sk_buff *clone, - unsigned int type) + struct sk_buff *clone) { return false; } diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index 1379f86d71ec..d679f023dc00 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -1396,7 +1396,7 @@ static bool felix_rxtstamp(struct dsa_switch *ds, int port, } static bool felix_txtstamp(struct dsa_switch *ds, int port, - struct sk_buff *clone, unsigned int type) + struct sk_buff *clone) { struct ocelot *ocelot = ds->priv; struct ocelot_port *ocelot_port = ocelot->ports[port]; diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.c b/drivers/net/dsa/sja1105/sja1105_ptp.c index 1b90570b257b..72d052de82d8 100644 --- a/drivers/net/dsa/sja1105/sja1105_ptp.c +++ b/drivers/net/dsa/sja1105/sja1105_ptp.c @@ -435,8 +435,7 @@ bool sja1105_port_rxtstamp(struct dsa_switch *ds, int port, * the skb and have it available in DSA_SKB_CB in the .port_deferred_xmit * callback, where we will timestamp it synchronously. */ -bool sja1105_port_txtstamp(struct dsa_switch *ds, int port, - struct sk_buff *skb, unsigned int type) +bool sja1105_port_txtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb) { struct sja1105_private *priv = ds->priv; struct sja1105_port *sp = &priv->ports[port]; diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.h b/drivers/net/dsa/sja1105/sja1105_ptp.h index 3daa33e98e77..c70c4729a06d 100644 --- a/drivers/net/dsa/sja1105/sja1105_ptp.h +++ b/drivers/net/dsa/sja1105/sja1105_ptp.h @@ -105,7 +105,7 @@ bool sja1105_port_rxtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb, unsigned int type); bool sja1105_port_txtstamp(struct dsa_switch *ds, int port, - struct sk_buff *skb, unsigned int type); + struct sk_buff *skb); int sja1105_hwtstamp_get(struct dsa_switch *ds, int port, struct ifreq *ifr); |