u-boot.git/net, branch v2023.01 Unnamed repository; edit this file 'description' to name the repository. net: wget: fix implicit declaration 2022-12-29T14:50:53+00:00 Michael Walle michael@walle.cc 2022-12-28T15:27:14+00:00 fe1489bc6d25de34baa50fe5798820b0dae537d4 The compiler complains about the missing declaration of print_size(): net/wget.c:415:3: warning: implicit declaration of function ‘print_size’ [-Wimplicit-function-declaration] Fix it. Signed-off-by: Michael Walle <michael@walle.cc> 
The compiler complains about the missing declaration of print_size():
net/wget.c:415:3: warning: implicit declaration of function ‘print_size’ [-Wimplicit-function-declaration]

Fix it.

Signed-off-by: Michael Walle <michael@walle.cc>
net: don't memcpy to NULL 2022-12-22T20:39:13+00:00 Heinrich Schuchardt heinrich.schuchardt@canonical.com 2022-12-07T10:53:29+00:00 56e3b1470333eb9294a5ae5f58515377aa546aae In ndisc_receive() 7 bytes are copied from a buffer of size 6 to NULL. net_nd_packet_mac is a pointer. If it is NULL, we should set it to the address of the buffer with the MAC address. Addresses-Coverity-ID: 430974 ("Out-of-bounds access") Fixes: c6610e1d90ea ("net: ipv6: Add Neighbor Discovery Protocol (NDP)") Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com> 
In ndisc_receive() 7 bytes are copied from a buffer of size 6 to NULL.

net_nd_packet_mac is a pointer. If it is NULL, we should set it to the
address of the buffer with the MAC address.

Addresses-Coverity-ID: 430974 ("Out-of-bounds access")
Fixes: c6610e1d90ea ("net: ipv6: Add Neighbor Discovery Protocol (NDP)")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
net: ipv6: Add missing break into IPv6 protocol handler 2022-12-22T20:39:13+00:00 Viacheslav Mitrofanov v.v.mitrofanov@yadro.com 2022-12-06T07:08:16+00:00 0d6d5a4aa6e04bedf87793de337c05a022268041 IPv6 protocol handler is not terminated with a break statment. It can lead to running unexpected code. Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> 
IPv6 protocol handler is not terminated with a break statment.
It can lead to running unexpected code.

Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
net: ping6: Add ping6 command 2022-12-05T17:47:16+00:00 Viacheslav Mitrofanov v.v.mitrofanov@yadro.com 2022-12-02T09:18:08+00:00 eeb0a2c6938226ee3c46fa66971da9231d64667d Implement ping6 command to ping hosts using IPv6. It works the same way as an ordinary ping command. There is no ICMP request so it is not possible to ping our host. This patch adds options in Kconfig and Makefile to build ping6 command. Series-changes: 3 - Added structures and functions descriptions - Added to ping6_receive() return value instead of void Series-changes: 4 - Fixed structures and functions description style Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Implement ping6 command to ping hosts using IPv6. It works the same way as
an ordinary ping command. There is no ICMP request so it is not possible
to ping our host. This patch adds options in Kconfig and Makefile to
build ping6 command.

Series-changes: 3
- Added structures and functions descriptions
- Added to ping6_receive() return value instead of void

Series-changes: 4
- Fixed structures and functions description style

Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
net: tftp: Add IPv6 support for tftpboot 2022-12-05T17:47:16+00:00 Viacheslav Mitrofanov v.v.mitrofanov@yadro.com 2022-12-02T09:18:07+00:00 7fbf230d79ad531e680475529191e2ec08099c7d The command tftpboot uses IPv4 by default. Add the possibility to use IPv6 instead. If an address in the command is an IPv6 address it will use IPv6 to boot or if there is a suffix -ipv6 in the end of the command it also force using IPv6. All other tftpboot features and parameters are left the same. Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
The command tftpboot uses IPv4 by default. Add the possibility to use IPv6
instead. If an address in the command is an IPv6 address it will use IPv6
to boot or if there is a suffix -ipv6 in the end of the command it also
force using IPv6. All other tftpboot features and parameters are left
the same.

Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
net: ipv6: Incorporate IPv6 support into u-boot net subsystem 2022-12-05T17:47:16+00:00 Viacheslav Mitrofanov v.v.mitrofanov@yadro.com 2022-12-02T09:18:06+00:00 ffdbf3bad5f3f2dd8320dc5628104d6c559cd36c Add net_ip6_handler (an IPv6 packet handler) into net_loop. Add neighbor discovery mechanism into network init process. That is the main step to run IPv6 in u-boot. Now u-boot is capable to use NDP and handle IPv6 packets. Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Add net_ip6_handler (an IPv6 packet handler) into net_loop. Add
neighbor discovery mechanism into network init process. That is the
main step to run IPv6 in u-boot. Now u-boot is capable to use NDP and
handle IPv6 packets.

Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
net: ipv6: Add implementation of main IPv6 functions 2022-12-05T17:47:16+00:00 Viacheslav Mitrofanov v.v.mitrofanov@yadro.com 2022-12-02T09:18:05+00:00 1feb697830ce2fe31bf66fc9d472134c73cf8b56 Functions that were exposed in "net: ipv6: Add IPv6 basic primitives" had only empty implementations and were exposed as API for futher patches. This patch add implementation of these functions. Main functions are: net_ip6_handler() - IPv6 packet handler for incoming packets; net_send_udp_packet6() - make up and send an UDP packet; csum_ipv6_magic() - compute checksum of IPv6 "psuedo-header" per RFC2460 section 8.1; ip6_addr_in_subnet() - check if an address is in our subnet. Other functions are auxiliary. Series-changes: 3 - Added comments - Fixed style problems - Fixed return codes instead of -1 Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Functions that were exposed in "net: ipv6: Add IPv6 basic primitives"
had only empty implementations and were exposed as API for futher
patches. This patch add implementation of these functions. Main
functions are: net_ip6_handler() - IPv6 packet handler for incoming
packets; net_send_udp_packet6() - make up and send an UDP packet;
csum_ipv6_magic() - compute checksum of IPv6 "psuedo-header" per RFC2460
section 8.1; ip6_addr_in_subnet() - check if an address is in our
subnet. Other functions are auxiliary.

Series-changes: 3
- Added comments
- Fixed style problems
- Fixed return codes instead of -1

Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
net: ipv6: Add ip6addr, gatewayip6, serverip6 variables callbacks 2022-12-05T17:47:16+00:00 Viacheslav Mitrofanov v.v.mitrofanov@yadro.com 2022-12-02T09:18:04+00:00 43ab8ecc7deecb54fe8838fb61fa559196e68b4e Implement actions on ip6addr, gatewayip6, serverip6 varaibles. on_ip6addr - convert IPv6 string addr to struct ip6_addr on_gatewayip6 - convert IPv6 string addr to struct ip6_addr on_serverip6 - convert IPv6 string addr to struct ip6_addr Series-changes: 3 - Removed memory allocation - Substituted -1 for error code Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Implement actions on ip6addr, gatewayip6, serverip6 varaibles.
on_ip6addr - convert IPv6 string addr to struct ip6_addr
on_gatewayip6 - convert IPv6 string addr to struct ip6_addr
on_serverip6 - convert IPv6 string addr to struct ip6_addr

Series-changes: 3
- Removed memory allocation
- Substituted -1 for error code

Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
net: ipv6: Add Neighbor Discovery Protocol (NDP) 2022-12-05T17:47:16+00:00 Viacheslav Mitrofanov v.v.mitrofanov@yadro.com 2022-12-02T09:18:01+00:00 c6610e1d90ea56711204b4d7a773f8e38976c87b Implement basic of NDP. It doesn't include such things as Router Solicitation, Router Advertisement and Redirect. It just has Neighbor Solicitation and Neighbor Advertisement. Only these two features are used in u-boot IPv6. Implementation of some NDP functions uses API that was exposed in "net: ipv6: Add IPv6 basic primitives". Also this patch inlcudes update in Makefile to build NDP. Series-changes: 3 - Added structures and functions descriptions - Fixed style problems Series-changes: 4 - Fixed structures and functions description style Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Implement basic of NDP. It doesn't include such things as Router
Solicitation, Router Advertisement and Redirect. It just has Neighbor
Solicitation and Neighbor Advertisement. Only these two features are used
in u-boot IPv6. Implementation of some NDP functions uses API that was
exposed in "net: ipv6: Add IPv6 basic primitives".

Also this patch inlcudes update in Makefile to build NDP.

Series-changes: 3
- Added structures and functions descriptions
- Fixed style problems

Series-changes: 4
- Fixed structures and functions description style

Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
net: ipv6: Add IPv6 build options 2022-12-05T17:47:16+00:00 Viacheslav Mitrofanov v.v.mitrofanov@yadro.com 2022-12-02T09:17:59+00:00 3cc04a3ab2dc45ce23c66a3fa7e2e8a0f0689141 Add options to Makefile and Kconfig file to build IPv6 Series-changes: 3 - Added help for IPv6 support Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Add options to Makefile and Kconfig file to build IPv6

Series-changes: 3
- Added help for IPv6 support

Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>