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Added tcp_kick(). This speed up LILO and GRUB booting by almost two

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orders of magnitude.
This commit is contained in:
Michael Brown 2006-05-27 19:01:20 +00:00
parent cd3ecac809
commit f743de4858
3 changed files with 15 additions and 0 deletions
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1
src/include/gpxe/tcp.h
View File

@ -93,6 +93,7 @@ extern size_t tcp_buflen;
extern void tcp_connect ( struct tcp_connection *conn );
extern void tcp_send ( struct tcp_connection *conn, const void *data,
size_t len );
extern void tcp_kick ( struct tcp_connection *conn );
extern void tcp_close ( struct tcp_connection *conn );
#endif /* _GPXE_TCP_H */

13
src/net/tcp.c
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@ -183,6 +183,19 @@ static void tcp_periodic ( void ) {
}
}
/**
* Kick a connection into life
*
* @v conn TCP connection
*
* Call this function when you have new data to send and are not
* already being called as part of TCP processing.
*/
void tcp_kick ( struct tcp_connection *conn __unused ) {
/* Just kick all the connections; this will work for now */
tcp_periodic();
}
/**
* Single-step the TCP stack
*

1
src/net/tcp/iscsi.c
View File

@ -768,6 +768,7 @@ int iscsi_issue ( struct iscsi_session *iscsi,
if ( iscsi->status & ISCSI_STATUS_CONNECTED ) {
iscsi_start_command ( iscsi );
tcp_kick ( &iscsi->tcp );
} else {
iscsi->tcp.tcp_op = &iscsi_tcp_operations;
tcp_connect ( &iscsi->tcp );