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Fixed issue with comparing wrong seq/acks

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This commit is contained in:
Matt White 2015-07-31 10:01:22 -07:00
parent f1b54be884
commit 18ea7c5180
1 changed files with 4 additions and 1 deletions
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5
modules/net.c
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@ -485,8 +485,10 @@ static void net_handle_tcp(struct tcp_header * tcp, size_t length) {
if (hashmap_has(_tcp_sockets, (void *)ntohs(tcp->destination_port))) {
struct socket *socket = hashmap_get(_tcp_sockets, (void *)ntohs(tcp->destination_port));
if (socket->proto_sock.tcp_socket.seq_no != socket->proto_sock.tcp_socket.ack_no) {
if (socket->proto_sock.tcp_socket.seq_no != ntohl(tcp->ack_number)) {
// Drop packet
fprintf(_atty, "Dropping packet. Expected ack: %d | Got ack: %d\n",
socket->proto_sock.tcp_socket.seq_no, ntohl(tcp->ack_number));
return;
}
@ -618,6 +620,7 @@ DEFINE_SHELL_FUNCTION(conn, "Do connection") {
struct socket* socket = net_open(SOCK_STREAM);
fprintf(_atty, "conn: Make connection\n");
// ret = net_connect(socket, ip_aton("192.168.134.129"), 12345);
ret = net_connect(socket, ip_aton("10.255.50.206"), 12345);
fprintf(_atty, "conn: connection ret: %d\n", ret);