diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2018-07-31 02:55:22 -0700 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2018-10-10 12:28:52 -0500 |
| commit | dda5251037008b3563ab0aaf443eb7be3213887c (patch) | |
| tree | 2fbeb36907a2a50866cf0d1669c163f3aa88c5e0 /drivers/usb | |
| parent | 2240d763e54028bfdd52e06b2b0cdba07e43f84f (diff) | |
net.h: Include linux/if_ether.h to avoid duplication
There are plenty of existing drivers that have macros like ETH_ALEN
defined in their own source files. Now that we imported the kernel's
if_ether.h to U-Boot we can reduce some duplication.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/eth/lan7x.h | 2 | ||||
| -rw-r--r-- | drivers/usb/gadget/ether.c | 9 | ||||
| -rw-r--r-- | drivers/usb/gadget/rndis.c | 6 |
3 files changed, 3 insertions, 14 deletions
diff --git a/drivers/usb/eth/lan7x.h b/drivers/usb/eth/lan7x.h index d1b1047935..7af610be37 100644 --- a/drivers/usb/eth/lan7x.h +++ b/drivers/usb/eth/lan7x.h @@ -94,7 +94,7 @@ #define LAN7X_MAC_RX_MAX_SIZE(mtu) \ ((mtu) << 16) /* Max frame size */ #define LAN7X_MAC_RX_MAX_SIZE_DEFAULT \ - LAN7X_MAC_RX_MAX_SIZE(ETH_FRAME_LEN + 4 /* VLAN */ + 4 /* CRC */) + LAN7X_MAC_RX_MAX_SIZE(PKTSIZE_ALIGN + 4 /* VLAN */ + 4 /* CRC */) /* Timeouts */ #define USB_CTRL_SET_TIMEOUT_MS 5000 diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index 8ab9b9fe56..90ef1f055f 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -71,11 +71,6 @@ unsigned packet_received, packet_sent; * RNDIS specs are ambiguous and appear to be incomplete, and are also * needlessly complex. They borrow more from CDC ACM than CDC ECM. */ -#define ETH_ALEN 6 /* Octets in one ethernet addr */ -#define ETH_HLEN 14 /* Total octets in header. */ -#define ETH_ZLEN 60 /* Min. octets in frame sans FCS */ -#define ETH_DATA_LEN 1500 /* Max. octets in payload */ -#define ETH_FRAME_LEN PKTSIZE_ALIGN /* Max. octets in frame sans FCS */ #define DRIVER_DESC "Ethernet Gadget" /* Based on linux 2.6.27 version */ @@ -529,7 +524,7 @@ static const struct usb_cdc_ether_desc ether_desc = { /* this descriptor actually adds value, surprise! */ .iMACAddress = STRING_ETHADDR, .bmEthernetStatistics = __constant_cpu_to_le32(0), /* no statistics */ - .wMaxSegmentSize = __constant_cpu_to_le16(ETH_FRAME_LEN), + .wMaxSegmentSize = __constant_cpu_to_le16(PKTSIZE_ALIGN), .wNumberMCFilters = __constant_cpu_to_le16(0), .bNumberPowerFilters = 0, }; @@ -1575,7 +1570,7 @@ static void rx_complete(struct usb_ep *ep, struct usb_request *req) req->length -= length; req->actual -= length; } - if (req->actual < ETH_HLEN || ETH_FRAME_LEN < req->actual) { + if (req->actual < ETH_HLEN || PKTSIZE_ALIGN < req->actual) { length_err: dev->stats.rx_errors++; dev->stats.rx_length_errors++; diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c index d47e29e447..eec639f8c0 100644 --- a/drivers/usb/gadget/rndis.c +++ b/drivers/usb/gadget/rndis.c @@ -35,12 +35,6 @@ #include "rndis.h" -#define ETH_ALEN 6 /* Octets in one ethernet addr */ -#define ETH_HLEN 14 /* Total octets in header. */ -#define ETH_ZLEN 60 /* Min. octets in frame sans FCS */ -#define ETH_DATA_LEN 1500 /* Max. octets in payload */ -#define ETH_FRAME_LEN PKTSIZE_ALIGN /* Max. octets in frame sans FCS */ - /* * The driver for your USB chip needs to support ep0 OUT to work with * RNDIS, plus all three CDC Ethernet endpoints (interrupt not optional). |