diff options
Diffstat (limited to 'src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c')
| -rw-r--r-- | src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c b/src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c index b2ccbe041..1d5e3b2bd 100644 --- a/src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c +++ b/src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c @@ -1369,6 +1369,11 @@ METHOD(kernel_ipsec_t, add_sa, status_t, default: break; } + if (id->proto == IPPROTO_AH && sa->family == AF_INET) + { /* use alignment to 4 bytes for IPv4 instead of the incorrect 8 byte + * alignment that's used by default but is only valid for IPv6 */ + sa->flags |= XFRM_STATE_ALIGN4; + } sa->reqid = data->reqid; sa->lft.soft_byte_limit = XFRM_LIMIT(data->lifetime->bytes.rekey); |