Add the possibility to configure a static IPv4 address and IPv6 prefix and get MAC address dynamically allocated. This can be done using the following commands:
$ovn-nbctl ls-add sw0 $ovn-nbctl set Logical-Switch sw0 other_config:subnet=192.168.0.0/24 $ovn-nbctl set Logical-switch sw0 other_config:ipv6_prefix=2001::0 $ovn-nbctl lsp-add sw0 lsp0 -- lsp-set-addresses lsp0 "dynamic 192.168.0.1 2001::1" Signed-off-by: Lorenzo Bianconi <[email protected]> --- ovn/lib/ovn-util.c | 4 ++++ ovn/northd/ovn-northd.c | 17 ++++++++++++----- 2 files changed, 16 insertions(+), 5 deletions(-) diff --git a/ovn/lib/ovn-util.c b/ovn/lib/ovn-util.c index aa03919bb..147f11ca0 100644 --- a/ovn/lib/ovn-util.c +++ b/ovn/lib/ovn-util.c @@ -80,6 +80,7 @@ add_ipv6_netaddr(struct lport_addresses *laddrs, struct in6_addr addr, bool is_dynamic_lsp_address(const char *address) { + char ipv6_s[IPV6_SCAN_LEN + 1]; struct eth_addr ea; ovs_be32 ip; int n; @@ -87,6 +88,9 @@ is_dynamic_lsp_address(const char *address) || (ovs_scan(address, "dynamic "IP_SCAN_FMT"%n", IP_SCAN_ARGS(&ip), &n) && address[n] == '\0') + || (ovs_scan(address, "dynamic "IP_SCAN_FMT" "IPV6_SCAN_FMT"%n", + IP_SCAN_ARGS(&ip), ipv6_s, &n) + && address[n] == '\0') || (ovs_scan(address, ETH_ADDR_SCAN_FMT" dynamic%n", ETH_ADDR_SCAN_ARGS(ea), &n) && address[n] == '\0')); } diff --git a/ovn/northd/ovn-northd.c b/ovn/northd/ovn-northd.c index 2b7a3634e..f3d6716bf 100644 --- a/ovn/northd/ovn-northd.c +++ b/ovn/northd/ovn-northd.c @@ -1166,13 +1166,16 @@ dynamic_ip4_changed(const char *lsp_addrs, */ return DYNAMIC; } else { + char ipv6_s[IPV6_SCAN_LEN + 1]; ovs_be32 new_ip; int n = 0; - if (ovs_scan(lsp_addrs, "dynamic "IP_SCAN_FMT"%n", + if ((ovs_scan(lsp_addrs, "dynamic "IP_SCAN_FMT"%n", IP_SCAN_ARGS(&new_ip), &n) - && lsp_addrs[n] == '\0') { - + && lsp_addrs[n] == '\0') || + (ovs_scan(lsp_addrs, "dynamic "IP_SCAN_FMT" "IPV6_SCAN_FMT"%n", + IP_SCAN_ARGS(&new_ip), ipv6_s, &n) + && lsp_addrs[n] == '\0')) { index = ntohl(new_ip) - ipam->start_ipv4; if (ntohl(new_ip) < ipam->start_ipv4 || index > ipam->total_ipv4s || @@ -1278,6 +1281,7 @@ static void set_dynamic_updates(const char *addrspec, struct dynamic_address_update *update) { + char ipv6_s[IPV6_SCAN_LEN + 1]; struct eth_addr mac; ovs_be32 ip; int n = 0; @@ -1290,9 +1294,12 @@ set_dynamic_updates(const char *addrspec, update->mac = DYNAMIC; } - if (ovs_scan(addrspec, "dynamic "IP_SCAN_FMT"%n", + if ((ovs_scan(addrspec, "dynamic "IP_SCAN_FMT"%n", IP_SCAN_ARGS(&ip), &n) - && addrspec[n] == '\0') { + && addrspec[n] == '\0') || + (ovs_scan(addrspec, "dynamic "IP_SCAN_FMT" "IPV6_SCAN_FMT"%n", + IP_SCAN_ARGS(&ip), ipv6_s, &n) + && addrspec[n] == '\0')) { update->ipv4 = STATIC; update->static_ip = ip; } else if (update->op->od->ipam_info.allocated_ipv4s) { -- 2.20.1 _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
