networkd: add support for Uplink Failure Detection

[elogind.git] / src / network / networkd-link.h

diff --git a/src/network/networkd-link.h b/src/network/networkd-link.h
index b23712011e510da733406b21fc85d55d106e7084..479098cb2b183636425a58d7b421d0fe4f61e8aa 100644 (file)
--- a/src/network/networkd-link.h
+++ b/src/network/networkd-link.h
@@ -21,6 +21,8 @@
 
 #pragma once
 
+#include <endian.h>
+
 #include "networkd.h"
 
 typedef enum LinkState {
@@ -83,6 +85,9 @@ struct Link {
 
         sd_lldp *lldp;
         char *lldp_file;
+
+        Hashmap *bound_by_links;
+        Hashmap *bound_to_links;
 };
 
 Link *link_unref(Link *link);
@@ -114,6 +119,13 @@ int ipv4ll_configure(Link *link);
 int dhcp4_configure(Link *link);
 int icmp6_configure(Link *link);
 
+bool link_lldp_enabled(Link *link);
+bool link_ipv4ll_enabled(Link *link);
+bool link_ipv6ll_enabled(Link *link);
+bool link_dhcp4_server_enabled(Link *link);
+bool link_dhcp4_enabled(Link *link);
+bool link_dhcp6_enabled(Link *link);
+
 const char* link_state_to_string(LinkState s) _const_;
 LinkState link_state_from_string(const char *s) _pure_;
 
@@ -145,8 +157,8 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_unref);
 
 #define log_link_struct(link, level, ...) log_struct(level, "INTERFACE=%s", link->ifname, __VA_ARGS__)
 
-#define ADDRESS_FMT_VAL(address)            \
-        (address).s_addr & 0xFF,            \
-        ((address).s_addr >> 8) & 0xFF,     \
-        ((address).s_addr >> 16) & 0xFF,    \
-        (address).s_addr >> 24
+#define ADDRESS_FMT_VAL(address)                   \
+        be32toh((address).s_addr) >> 24,           \
+        (be32toh((address).s_addr) >> 16) & 0xFFu, \
+        (be32toh((address).s_addr) >> 8) & 0xFFu,  \
+        be32toh((address).s_addr) & 0xFFu