Added browser and many networking things

2 files changed, 3 insertions, 12 deletions

diff --git a/kernel/inc/net.h b/kernel/inc/net.h
index 5630e97..0c36691 100644
--- a/kernel/inc/net.h
+++ b/kernel/inc/net.h
@@ -40,17 +40,6 @@
 #define DHCP_REPLY 2
 #define DHCP_TRANSACTION_IDENTIFIER 0x18122002
 
-#define DNS_NOERROR 0
-#define DNS_FORMERR 1
-#define DNS_SERVFAIL 2
-#define DNS_NXDOMAIN 3
-#define DNS_NOTIMP 4
-#define DNS_REFUSED 5
-#define DNS_YXDOMAIN 6
-#define DNS_XRRSET 7
-#define DNS_NOTAUTH 8
-#define DNS_NOTZONE 9
-
 #define HARDWARE_TYPE_ETHERNET 0x01
 
 // Hardcoded ports - TODO!
@@ -171,6 +160,8 @@ struct socket *net_open(enum socket_type type);
 void net_close(struct socket *socket);
 int net_connect(struct socket *socket, u32 ip_addr, u16 dst_port);
 void net_send(struct socket *socket, void *data, u32 len);
+int net_receive(struct socket *socket, void *buf, u32 len);
+int net_data_available(struct socket *socket);
 
 void net_install(void);
 
diff --git a/kernel/inc/proc.h b/kernel/inc/proc.h
index ad95104..dc12369 100644
--- a/kernel/inc/proc.h
+++ b/kernel/inc/proc.h
@@ -17,7 +17,7 @@
 #define GDT_USER_CODE_OFFSET 0x1b // User code segment offset in GDT (with ring3 mask)
 #define GDT_USER_DATA_OFFSET 0x23 // User data segment offset in GDT (with ring3 mask)
 
-enum proc_state { PROC_RUNNING };
+enum proc_state { PROC_RUNNING, PROC_SLEEPING };
 
 struct proc {
 	u32 pid;