From 03c5dd9462492e291c6a49b88e1cd9ab34d86b6f Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Tue, 23 Aug 2022 17:58:42 +0200
Subject: user/netstack: TCP listen and close

---
 src/user/app/netstack/proto.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/user/app/netstack/proto.h')

diff --git a/src/user/app/netstack/proto.h b/src/user/app/netstack/proto.h
index 68dccad..0c4338b 100644
--- a/src/user/app/netstack/proto.h
+++ b/src/user/app/netstack/proto.h
@@ -31,6 +31,11 @@ struct ipv4 {
 	const uint8_t *header; size_t hlen;
 };
 
+struct tcp {
+	struct ipv4 ip;
+	uint16_t src, dst;
+};
+
 struct udp {
 	struct ipv4 ip;
 	uint16_t src, dst;
@@ -81,3 +86,12 @@ struct udp_conn *udpc_new(
 void udpc_send(struct udp_conn *, const void *buf, size_t len);
 /* frees */
 void udpc_close(struct udp_conn *);
+
+struct tcp_conn;
+void tcp_parse(const uint8_t *buf, size_t len, struct ipv4 ip);
+void tcp_listen(
+	uint16_t port,
+	void (*on_conn)(struct tcp_conn *, void *carg),
+	void (*on_close)(void *carg),
+	void *carg);
+void tcpc_close(struct tcp_conn *);
-- 
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