Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/src/network/networkd-ndisc.h b/src/network/networkd-ndisc.h
new file mode 100644
index 0000000..a463f42
--- /dev/null
+++ b/src/network/networkd-ndisc.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include "conf-parser.h"
+#include "time-util.h"
+
+typedef struct Link Link;
+typedef struct Network Network;
+
+typedef enum IPv6AcceptRAStartDHCP6Client {
+        IPV6_ACCEPT_RA_START_DHCP6_CLIENT_NO,
+        IPV6_ACCEPT_RA_START_DHCP6_CLIENT_ALWAYS,
+        IPV6_ACCEPT_RA_START_DHCP6_CLIENT_YES,
+        _IPV6_ACCEPT_RA_START_DHCP6_CLIENT_MAX,
+        _IPV6_ACCEPT_RA_START_DHCP6_CLIENT_INVALID = -EINVAL,
+} IPv6AcceptRAStartDHCP6Client;
+
+typedef struct NDiscRDNSS {
+        struct in6_addr router;
+        /* This is an absolute point in time, and NOT a timespan/duration.
+         * Must be specified with CLOCK_BOOTTIME. */
+        usec_t lifetime_usec;
+        struct in6_addr address;
+} NDiscRDNSS;
+
+typedef struct NDiscDNSSL {
+        struct in6_addr router;
+        /* This is an absolute point in time, and NOT a timespan/duration.
+         * Must be specified with CLOCK_BOOTTIME. */
+        usec_t lifetime_usec;
+        /* The domain name follows immediately. */
+} NDiscDNSSL;
+
+typedef struct NDiscCaptivePortal {
+        struct in6_addr router;
+        /* This is an absolute point in time, and NOT a timespan/duration.
+         * Must be specified with CLOCK_BOOTTIME. */
+        usec_t lifetime_usec;
+        char *captive_portal;
+} NDiscCaptivePortal;
+
+typedef struct NDiscPREF64 {
+        struct in6_addr router;
+        /* This is an absolute point in time, and NOT a timespan/duration.
+         * Must be specified with CLOCK_BOOTTIME. */
+        usec_t lifetime_usec;
+        uint8_t prefix_len;
+        struct in6_addr prefix;
+} NDiscPREF64;
+
+static inline char* NDISC_DNSSL_DOMAIN(const NDiscDNSSL *n) {
+        return ((char*) n) + ALIGN(sizeof(NDiscDNSSL));
+}
+
+bool link_ipv6_accept_ra_enabled(Link *link);
+
+void network_adjust_ipv6_accept_ra(Network *network);
+
+int ndisc_start(Link *link);
+int ndisc_stop(Link *link);
+void ndisc_flush(Link *link);
+
+int link_request_ndisc(Link *link);
+
+CONFIG_PARSER_PROTOTYPE(config_parse_ipv6_accept_ra_start_dhcp6_client);
+CONFIG_PARSER_PROTOTYPE(config_parse_ipv6_accept_ra_use_domains);