Changeset af259da in mainline for uspace/srv/net/dhcp/dhcp.c

Timestamp:

2022-03-04T13:30:23Z (3 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5c27e77

Parents:

b9be9b0

git-author:

Jiri Svoboda <jiri@…> (2022-03-03 19:29:57)

git-committer:

Jiri Svoboda <jiri@…> (2022-03-04 13:30:23)

Message:

DHCP request must not have ciaddr filled in when Selecting

ciaddr is to be filled in with the current client IP address
if and only if we are renewing the address lease, not if
we are requesting a new address. This is mandated by the standard.

File:

• uspace/srv/net/dhcp/dhcp.c (modified) (1 diff)

uspace/srv/net/dhcp/dhcp.c

@@ -185 +185 @@
         hdr->xid = host2uint32_t_be(42);
         hdr->flags = flag_broadcast;
-        hdr->ciaddr = host2uint32_t_be(offer->oaddr.addr);
         eth_addr_encode(&dlink->link_info.mac_addr, hdr->chaddr);
         hdr->opt_magic = host2uint32_t_be(dhcp_opt_magic);