diff options
| -rw-r--r-- | src/network/networkd-link.c | 6 | ||||
| -rw-r--r-- | src/network/networkd-manager.c | 4 | ||||
| -rw-r--r-- | src/network/networkd.h | 1 |
3 files changed, 11 insertions, 0 deletions
diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c index f039a2d687..b30fd7ae89 100644 --- a/src/network/networkd-link.c +++ b/src/network/networkd-link.c @@ -1481,6 +1481,9 @@ static int link_set_ipv4_forward(Link *link) { const char *p = NULL; int r; + if (link->network->ip_forward == ADDRESS_FAMILY_KERNEL) + return 0; + p = strjoina("/proc/sys/net/ipv4/conf/", link->ifname, "/forwarding"); r = write_string_file_no_create(p, one_zero(link_ipv4_forward_enabled(link))); if (r < 0) @@ -1497,6 +1500,9 @@ static int link_set_ipv6_forward(Link *link) { if (!socket_ipv6_is_supported()) return 0; + if (link->network->ip_forward == ADDRESS_FAMILY_KERNEL) + return 0; + p = strjoina("/proc/sys/net/ipv6/conf/", link->ifname, "/forwarding"); r = write_string_file_no_create(p, one_zero(link_ipv6_forward_enabled(link))); if (r < 0) diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c index db737ad484..2cc53df4b1 100644 --- a/src/network/networkd-manager.c +++ b/src/network/networkd-manager.c @@ -853,6 +853,8 @@ const char *address_family_boolean_to_string(AddressFamilyBoolean b) { return "ipv4"; if (b == ADDRESS_FAMILY_IPV6) return "ipv6"; + if (b == ADDRESS_FAMILY_KERNEL) + return "kernel"; return NULL; } @@ -872,6 +874,8 @@ AddressFamilyBoolean address_family_boolean_from_string(const char *s) { return ADDRESS_FAMILY_IPV4; if (streq(s, "ipv6")) return ADDRESS_FAMILY_IPV6; + if (streq(s, "kernel")) + return ADDRESS_FAMILY_KERNEL; return _ADDRESS_FAMILY_BOOLEAN_INVALID; } diff --git a/src/network/networkd.h b/src/network/networkd.h index 4b13d4aed1..49afeffe81 100644 --- a/src/network/networkd.h +++ b/src/network/networkd.h @@ -60,6 +60,7 @@ typedef enum AddressFamilyBoolean { ADDRESS_FAMILY_IPV4 = 1, ADDRESS_FAMILY_IPV6 = 2, ADDRESS_FAMILY_YES = 3, + ADDRESS_FAMILY_KERNEL = 4, _ADDRESS_FAMILY_BOOLEAN_MAX, _ADDRESS_FAMILY_BOOLEAN_INVALID = -1, } AddressFamilyBoolean; |