syscall: multiple syscalls related to sockets

kernel-src/arch/x86-64/main.c

@@ -32,6 +32,8 @@
 #include <kernel/cmdline.h>
 #include <arch/smp.h>
 #include <kernel/virtio.h>
+#include <kernel/net.h>
+#include <kernel/sock.h>
 
 static cpu_t bsp_cpu;
 
@@ -63,8 +65,14 @@ void kernel_entry() {
 	tmpfs_init();
 	devfs_init();
 	pipefs_init();
+	sockfs_init();
 	ext2_init();
 
+	netdev_init();
+	arp_init();
+	ipv4_init();
+	udp_init();
+
 	block_init();
 	pseudodevices_init();
 	arch_e9_initdev();

kernel-src/arch/x86-64/syscall.asm

@@ -40,6 +40,11 @@ extern syscall_mount
 extern syscall_fchownat
 extern syscall_utimensat
 extern syscall_renameat
+extern syscall_socket
+extern syscall_bind
+extern syscall_sendmsg
+extern syscall_setsockopt
+extern syscall_recvmsg
 syscalltab:
 dq syscall_print
 dq syscall_mmap
@@ -82,7 +87,12 @@ dq syscall_mount
 dq syscall_fchownat
 dq syscall_utimensat
 dq syscall_renameat
-syscallcount equ 41
+dq syscall_socket
+dq syscall_bind
+dq syscall_sendmsg
+dq syscall_setsockopt
+dq syscall_recvmsg
+syscallcount equ 46
 section .text
 global arch_syscall_entry
 ; on entry:

kernel-src/arch/x86-64/syscalllog.c

@@ -4,7 +4,7 @@
 
 #ifdef SYSCALL_LOGGING
 
-#define SYSCALL_COUNT 41
+#define SYSCALL_COUNT 46
 #define LOGSTR(x) arch_e9_puts(x)
 
 static char *name[] = {
@@ -48,7 +48,12 @@ static char *name[] = {
 	"mount",
 	"fchownat",
 	"utimensat",
-	"renameat"
+	"renameat",
+	"socket",
+	"bind",
+	"sendmsg",
+	"setsockopt",
+	"recvmsg"
 };
 
 static char *args[] = {
@@ -92,7 +97,12 @@ static char *args[] = {
 	"backing %p mountpoint %s fs %s flags %d data %p", // mount
 	"fd %d path %s owner %d group %d flags %x", // fchownat
 	"dirfd %d path %p times %p flags %x", // utimensat
-	"olddirfd %d oldpath %s newdirfd %d newpath %s flags %d" // renameat
+	"olddirfd %d oldpath %s newdirfd %d newpath %s flags %d", // renameat
+	"domain %d type %d protocol %d\n", // socket
+	"fd %d addr %p len %d\n", // bind
+	"fd %d msghdr %p flags %d", // sendmsg
+	"fd %d level %d optname %d optval %p optlen %lu", // setsockopt
+	"fd %d msghdr %p flags %d", // recvmsg
 };
 
 #endif