Skip to content

net: Add onlink and forwarding check to IPv6-prepare #78375

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Sep 18, 2024
Merged

net: Add onlink and forwarding check to IPv6-prepare #78375

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 3 additions & 1 deletion subsys/net/ip/ipv6_nbr.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -852,7 +852,9 @@ enum net_verdict net_ipv6_prepare_for_send(struct net_pkt *pkt)
*/
if ((net_pkt_lladdr_dst(pkt)->addr &&
((IS_ENABLED(CONFIG_NET_ROUTING) &&
net_ipv6_is_ll_addr((struct in6_addr *)ip_hdr->dst)) ||
(net_ipv6_is_ll_addr((struct in6_addr *)ip_hdr->dst) ||
net_if_ipv6_addr_onlink(NULL, (struct in6_addr *)ip_hdr->dst) ||
net_pkt_forwarding(pkt))) ||
!IS_ENABLED(CONFIG_NET_ROUTING))) ||
net_ipv6_is_addr_mcast((struct in6_addr *)ip_hdr->dst) ||
/* Workaround Linux bug, see:
Expand Down