| Message ID | 2d1a2ac63ae19879557526a1ca5dc37a04d1a076.1616608328.git.andreas.a.roeseler@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | add support for RFC 8335 PROBE | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | success | CCed 5 of 5 maintainers |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 2744 this patch: 2744 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | warning | WARNING: line length of 89 exceeds 80 columns WARNING: line length of 98 exceeds 80 columns |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 2976 this patch: 2976 |
| netdev/header_inline | success | Link |
diff --git a/include/net/ipv6_stubs.h b/include/net/ipv6_stubs.h index 8fce558b5fea..afbce90c4480 100644 --- a/include/net/ipv6_stubs.h +++ b/include/net/ipv6_stubs.h @@ -66,6 +66,8 @@ struct ipv6_stub { int (*ipv6_fragment)(struct net *net, struct sock *sk, struct sk_buff *skb, int (*output)(struct net *, struct sock *, struct sk_buff *)); + struct net_device *(*ipv6_dev_find)(struct net *net, const struct in6_addr *addr, + struct net_device *dev); }; extern const struct ipv6_stub *ipv6_stub __read_mostly; diff --git a/net/ipv6/addrconf_core.c b/net/ipv6/addrconf_core.c index c70c192bc91b..8f0b6024eba8 100644 --- a/net/ipv6/addrconf_core.c +++ b/net/ipv6/addrconf_core.c @@ -198,6 +198,12 @@ static int eafnosupport_ipv6_fragment(struct net *net, struct sock *sk, struct s return -EAFNOSUPPORT; } +static struct net_device *eafnosupport_ipv6_dev_find(struct net *net, const struct in6_addr *addr, + struct net_device *dev) +{ + return ERR_PTR(-EAFNOSUPPORT); +} + const struct ipv6_stub *ipv6_stub __read_mostly = &(struct ipv6_stub) { .ipv6_dst_lookup_flow = eafnosupport_ipv6_dst_lookup_flow, .ipv6_route_input = eafnosupport_ipv6_route_input, @@ -209,6 +215,7 @@ const struct ipv6_stub *ipv6_stub __read_mostly = &(struct ipv6_stub) { .fib6_nh_init = eafnosupport_fib6_nh_init, .ip6_del_rt = eafnosupport_ip6_del_rt, .ipv6_fragment = eafnosupport_ipv6_fragment, + .ipv6_dev_find = eafnosupport_ipv6_dev_find, }; EXPORT_SYMBOL_GPL(ipv6_stub); diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 802f5111805a..f0b860aecc2f 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -1032,6 +1032,7 @@ static const struct ipv6_stub ipv6_stub_impl = { #endif .nd_tbl = &nd_tbl, .ipv6_fragment = ip6_fragment, + .ipv6_dev_find = ipv6_dev_find, }; static const struct ipv6_bpf_stub ipv6_bpf_stub_impl = {
Add ipv6_dev_find to ipv6_stub to allow lookup of net_devices by IPV6 address in net/ipv4/icmp.c. Signed-off-by: Andreas Roeseler <andreas.a.roeseler@gmail.com> --- include/net/ipv6_stubs.h | 2 ++ net/ipv6/addrconf_core.c | 7 +++++++ net/ipv6/af_inet6.c | 1 + 3 files changed, 10 insertions(+)