diff options
author | Joe Hershberger <joe.hershberger@ni.com> | 2015-03-22 17:09:12 -0500 |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2015-04-18 11:11:12 -0600 |
commit | 17591405a7b932ba0a66107645f5ff5f6f36da75 (patch) | |
tree | 3fbe0d78285e324191251d90bd551cdef0435cb8 /net/eth.c | |
parent | 2a504df00652ede0316e2cf872ab065090617a8e (diff) |
dm: eth: Pass the packet pointer as a parameter to recv
Stop forcing drivers to call net_process_received_packet() - formerly
called NetReceive(). Now the uclass will handle calling the driver for
each packet until the driver errors or has nothing to return. The uclass
will then pass the good packets off to the network stack by calling
net_process_received_packet().
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'net/eth.c')
-rw-r--r-- | net/eth.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/net/eth.c b/net/eth.c index 1abf0274b48..058c55a0e6e 100644 --- a/net/eth.c +++ b/net/eth.c @@ -259,6 +259,9 @@ int eth_send(void *packet, int length) int eth_rx(void) { struct udevice *current; + uchar *packet; + int ret; + int i; current = eth_get_dev(); if (!current) @@ -267,7 +270,17 @@ int eth_rx(void) if (!device_active(current)) return -EINVAL; - return eth_get_ops(current)->recv(current); + /* Process up to 32 packets at one time */ + for (i = 0; i < 32; i++) { + ret = eth_get_ops(current)->recv(current, &packet); + if (ret > 0) + net_process_received_packet(packet, ret); + else + break; + } + if (ret == -EAGAIN) + ret = 0; + return ret; } static int eth_write_hwaddr(struct udevice *dev) |