diff options
Diffstat (limited to 'net/dsa/tag_sja1105.c')
| -rw-r--r-- | net/dsa/tag_sja1105.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/net/dsa/tag_sja1105.c b/net/dsa/tag_sja1105.c index 83e4136516b0..1c2ceba4771b 100644 --- a/net/dsa/tag_sja1105.c +++ b/net/dsa/tag_sja1105.c @@ -5,7 +5,12 @@ #include <linux/dsa/sja1105.h> #include <linux/dsa/8021q.h> #include <linux/packing.h> -#include "dsa_priv.h" + +#include "tag.h" +#include "tag_8021q.h" + +#define SJA1105_NAME "sja1105" +#define SJA1110_NAME "sja1110" /* Is this a TX or an RX header? */ #define SJA1110_HEADER_HOST_TO_SWITCH BIT(15) @@ -665,7 +670,8 @@ static struct sk_buff *sja1110_rcv_inband_control_extension(struct sk_buff *skb, * padding and trailer we need to account for the fact that * skb->data points to skb_mac_header(skb) + ETH_HLEN. */ - pskb_trim_rcsum(skb, start_of_padding - ETH_HLEN); + if (pskb_trim_rcsum(skb, start_of_padding - ETH_HLEN)) + return NULL; /* Trap-to-host frame, no timestamp trailer */ } else { *source_port = SJA1110_RX_HEADER_SRC_PORT(rx_header); @@ -786,7 +792,7 @@ static int sja1105_connect(struct dsa_switch *ds) } static const struct dsa_device_ops sja1105_netdev_ops = { - .name = "sja1105", + .name = SJA1105_NAME, .proto = DSA_TAG_PROTO_SJA1105, .xmit = sja1105_xmit, .rcv = sja1105_rcv, @@ -798,10 +804,10 @@ static const struct dsa_device_ops sja1105_netdev_ops = { }; DSA_TAG_DRIVER(sja1105_netdev_ops); -MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_SJA1105); +MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_SJA1105, SJA1105_NAME); static const struct dsa_device_ops sja1110_netdev_ops = { - .name = "sja1110", + .name = SJA1110_NAME, .proto = DSA_TAG_PROTO_SJA1110, .xmit = sja1110_xmit, .rcv = sja1110_rcv, @@ -813,7 +819,7 @@ static const struct dsa_device_ops sja1110_netdev_ops = { }; DSA_TAG_DRIVER(sja1110_netdev_ops); -MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_SJA1110); +MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_SJA1110, SJA1110_NAME); static struct dsa_tag_driver *sja1105_tag_driver_array[] = { &DSA_TAG_DRIVER_NAME(sja1105_netdev_ops), |