u-boot.git/include/net.h, branch v2020.01-rc4

common: Move env_get_ip() to net.h

2019-12-02T23:23:09+00:00

This function relates to networking, so move it out of the common.h
header file.

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini 
Acked-by: Joe Hershberger

common: Move random-number functions into their own header

2019-12-02T23:23:07+00:00

Create a new rand.h header file and move functions into it, to reduce
the size of common.h

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini

net: make net_random_ethaddr() more random

2019-09-04T16:37:19+00:00

The net_random_ethaddr() tries to get some entropy from different
startup times of a board. The seed is initialized with get_timer() which
has only a granularity of milliseconds. We can do better if we use
get_ticks() which returns the raw timer ticks. Using this we have a
higher chance of getting different values at startup.

Signed-off-by: Michael Walle 
Reviewed-by: Bin Meng 
Acked-by: Joe Hershberger

env: net: Move eth_parse_enetaddr() to net.c/h

2019-08-11T20:43:41+00:00

This function fits better with the network subsystem, so move it.

Signed-off-by: Simon Glass 
Suggested-by: Joe Hershberger

env: Move env_set() to env.h

2019-08-11T20:43:41+00:00

Move env_set() over to the new header file.

Acked-by: Joe Hershberger 
Signed-off-by: Simon Glass

net: unaligned copying of unsigned long

2019-07-18T21:37:13+00:00

The inline functions net_read_u32() and net_copy_u32() have been created to
copy unaligned u32. But this is not obvious to the compiler. GCC 9.1
introduces a check -Werror=address-of-packed-member which leads to a build
error on Travis CI:

net/bootp.c: In function ‘dhcp_send_request_packet’:
net/bootp.c:1011:27: error: taking address of packed member of
‘struct bootp_hdr’ may result in an unaligned pointer value
[-Werror=address-of-packed-member]
 1011 |  net_copy_u32(&bp->bp_id, &bp_offer->bp_id);

Change the type of the function parameters to void * to avoid the build
error.

Reported-by: Ramon Fried 
Signed-off-by: Heinrich Schuchardt 
Acked-by: Joe Hershberger

net: Add priv_pdata to eth_pdata

2019-04-12T12:05:52+00:00

Add a priv member for eth_pdata for platform specific platform data.

Signed-off-by: Faiz Abbas

net: remove CONFIG_MCAST_TFTP

2019-01-24T17:35:30+00:00

No mainline board enables CONFIG_MCAST_TFTP and there have been
compilation issues with the code for some time. Additionally, it has a
potential buffer underrun issue (reported as a side note in
CVE-2018-18439).

Remove the multicast TFTP code but keep the driver API for the future
addition of IPv6.

Cc: Simon Goldschmidt 
Signed-off-by: Chris Packham 
Acked-by: Joe Hershberger

net: move ether_crc to tsec driver

2019-01-24T17:35:29+00:00

ether_crc was added to the core net code in commit 53a5c424bf86
("multicast tftp: RFC2090") so that other drivers could use it. However
the only current user of it is tsec.c so move it there.

Signed-off-by: Chris Packham 
Acked-by: Joe Hershberger

net: Consolidate UDP header functions

2018-10-10T17:29:02+00:00

Make it possible to add TCP versions of the same, while reusing
IP portions. This patch should not change any behavior.

Signed-off-by: Duncan Hare 
Acked-by: Joe Hershberger