From 5d74bfa5f719b872771dd82035be73504906cec7 Mon Sep 17 00:00:00 2001
From: Matheus <matheusuky@gmail.com>
Date: Fri, 30 Aug 2024 22:59:57 -0300
Subject: [PATCH] socket: pass cred to bind and setopt

---
 kernel-src/include/kernel/sock.h | 4 ++--
 kernel-src/io/net/localsocket.c  | 2 +-
 kernel-src/io/net/tcp.c          | 4 ++--
 kernel-src/io/net/udp.c          | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/kernel-src/include/kernel/sock.h b/kernel-src/include/kernel/sock.h
index 41c1eaaf..95ff4806 100644
--- a/kernel-src/include/kernel/sock.h
+++ b/kernel-src/include/kernel/sock.h
@@ -33,7 +33,7 @@ typedef struct {
 #define SOCKET_RECV_FLAGS_WAITALL 0x4000000000000000l
 #define SOCKET_SEND_FLAGS_NOSIGNAL 0x8000000000000000l
 typedef struct socketops_t {
-	int (*bind)(socket_t *socket, sockaddr_t *addr);
+	int (*bind)(socket_t *socket, sockaddr_t *addr, cred_t *cred);
 	int (*send)(socket_t *socket, sockaddr_t *addr, void *buffer, size_t count, uintmax_t flags, size_t *sendcount);
 	int (*recv)(socket_t *socket, sockaddr_t *addr, void *buffer, size_t count, uintmax_t flags, size_t *recvcount);
 	int (*poll)(socket_t *socket, polldata_t *data, int events);
@@ -44,7 +44,7 @@ typedef struct socketops_t {
 	int (*getpeername)(socket_t *socket, sockaddr_t *addr);
 	size_t (*datacount)(socket_t *socket);
 	void (*destroy)(socket_t *socket);
-	int (*setopt)(socket_t *socket, int optname, void *buffer, size_t len);
+	int (*setopt)(socket_t *socket, int optname, void *buffer, size_t len, cred_t *cred);
 } socketops_t;
 
 typedef struct {
diff --git a/kernel-src/io/net/localsocket.c b/kernel-src/io/net/localsocket.c
index d4cf722f..a405ed8b 100644
--- a/kernel-src/io/net/localsocket.c
+++ b/kernel-src/io/net/localsocket.c
@@ -668,7 +668,7 @@ static void localsock_destroy(socket_t *socket) {
 	free(socket);
 }
 
-static int localsock_bind(socket_t *socket, sockaddr_t *addr) {
+static int localsock_bind(socket_t *socket, sockaddr_t *addr, cred_t *cred) {
 	MUTEX_ACQUIRE(&socket->mutex, false);
 	int error;
 	char *path = NULL;
diff --git a/kernel-src/io/net/tcp.c b/kernel-src/io/net/tcp.c
index 214531c9..08f7229d 100644
--- a/kernel-src/io/net/tcp.c
+++ b/kernel-src/io/net/tcp.c
@@ -1412,7 +1412,7 @@ static int tcp_poll(socket_t *socket, polldata_t *data, int events) {
 	return revents;
 }
 
-static int tcp_bind(socket_t *socket, sockaddr_t *addr) {
+static int tcp_bind(socket_t *socket, sockaddr_t *addr, cred_t *cred) {
 	tcpsocket_t *tcpsocket = (tcpsocket_t *)socket;
 	if (addr->ipv4addr.addr != 0) {
 		printf("tcp: bind tried to bind to non zero address %x\n", addr->ipv4addr.addr);
@@ -1787,7 +1787,7 @@ static int tcp_getpeername(socket_t *socket, sockaddr_t *addr) {
 }
 
 // called with socket locked
-static int tcp_setopt(socket_t *socket, int optname, void *buffer, size_t len) {
+static int tcp_setopt(socket_t *socket, int optname, void *buffer, size_t len, cred_t *cred) {
 	tcpsocket_t *tcpsocket = (tcpsocket_t *)socket;
 	tcb_t *tcb = tcpsocket->tcb;
 
diff --git a/kernel-src/io/net/udp.c b/kernel-src/io/net/udp.c
index 4d00d3e3..370a6e90 100644
--- a/kernel-src/io/net/udp.c
+++ b/kernel-src/io/net/udp.c
@@ -126,7 +126,7 @@ void udp_process(netdev_t *netdev, void *buffer, uint32_t peer) {
 	__atomic_sub_fetch(&socket->packetsprocessing, 1, __ATOMIC_SEQ_CST);
 }
 
-static int udp_bind(socket_t *socket, sockaddr_t *addr) {
+static int udp_bind(socket_t *socket, sockaddr_t *addr, cred_t *cred) {
 	int e;
 	MUTEX_ACQUIRE(&socket->mutex, false);
 	if (socket->state != SOCKET_STATE_UNBOUND) {