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9 Commits

Author SHA1 Message Date
Ehud Naim
89928c3c8b net: dhcpv4: check dhcpv4 msg len is correct 
check if dhcpv4 msg len is correct and drop it otherwise

Signed-off-by: Ehud Naim <ehudn@marvell.com>
 2020-11-02 12:56:16 +02:00
Kumar Gala
a1b77fd589 zephyr: replace zephyr integer types with C99 types 
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
 2020-06-08 08:23:57 -05:00
Luuk Bosma
9587a271f6 net/ip/dhcpv4: Set Host Name in DHCP Request 
This option specifies the name of the client.
See https://tools.ietf.org/html/rfc2132#section-3.14

This is useful for identification when looking in DHCP lease table.

Signed-off-by: Luuk Bosma <l.bosma@interay.com>
 2020-03-10 14:10:01 +02:00
Tomasz Bursztyka
eea0f6f8f0 net/dhcpv4: Avoid ifdefs when using net_dhcpv4_init() 
Just provide a macro of value 0 in case CONFIG_NET_DHCPV4 is unset.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
 2019-04-03 09:32:39 -04:00
Ravi kumar Veeramally
ecfe1fc7e3 net: dhcpv4: Introduce config option for max delay 
As per RFC2131 4.1.1 requires we wait a random period
between 1 and 10 seconds before sending the initial
discover. But tests can not wait that longer. So this
option helps test to configure the value to minimum.

Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
 2019-03-05 08:29:02 -05:00
Tomasz Bursztyka
593f957618 net/dhcpv4: Switch to new net_pkt API 
Use new allocator and function to r/w dhcp messages.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
 2019-02-01 14:34:38 +02:00
Tomasz Bursztyka
3d5876d4a8 net/dhcpv4: Rename functions to follow domain related naming rules 
dhcpv4_ for static ones, net_dhcpv4_ for exported ones.

Fixes #8727

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
 2018-07-27 13:00:01 +03:00
Tomasz Bursztyka
09233e6929 net/dhcpv4: Move definitions to header 
As done everywhere else.

Fixes #8727

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
 2018-07-27 13:00:01 +03:00
Marcus Shawcroft
c4f4cb17db net/dhcpv4: Rework initialization. 
The existing dhcpv4 initialization code places all initialization in
the per iface dhcpv4_start() code.  The net_udp_register() setup needs
to happen once for the dhcpv4 instance rather than once per iface.
Subsequent patches in this series also need a place to perform one
time initialization, independent of iface.

Factor the one time setup code out of the existing net_dhcpv4_start()
into a dhcpv4_init() function.  Rather than use SYS_INIT() to run
dhcpv_init() we hook directly into net_init().

The prototype of dhcpv4_init() is shared within the net subsystem with
a new private header file deliberately to avoid exposing the function
via the public API in include/net/dhcpv4.h

Change-Id: I3502a53cc3bfe4db4e4cd22c02ae133c266fdf10
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
 2017-03-09 20:33:41 +02:00