From b333293058aa2d401737c7246bce58f8ba00906d Mon Sep 17 00:00:00 2001 From: Frank Blaschka Date: Mon, 8 Aug 2011 01:33:59 +0000 Subject: qeth: add support for af_iucv HiperSockets transport This patch extends the HiperSockets device driver to send and receive af_iucv traffic over HiperSockets transport. TX: Driver uses new asynchronous delivery of storage blocks to pass flow control/congestion information from the HiperSockets microcode to the af_iucv socket. RX: Memory for incoming traffic is preallocated and passed to HiperSockets layer. If receiver is not capable to clean its buffers shared with HiperSockets and pass new memory to the HiperSockets layer this will cause flow control/congestion events on the sender. Signed-off-by: Frank Blaschka Signed-off-by: Einar Lueck Signed-off-by: Ursula Braun Signed-off-by: David S. Miller --- drivers/s390/net/qeth_l3.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/s390/net/qeth_l3.h') diff --git a/drivers/s390/net/qeth_l3.h b/drivers/s390/net/qeth_l3.h index 14a43ae..e367315 100644 --- a/drivers/s390/net/qeth_l3.h +++ b/drivers/s390/net/qeth_l3.h @@ -63,5 +63,9 @@ int qeth_l3_add_rxip(struct qeth_card *, enum qeth_prot_versions, const u8 *); void qeth_l3_del_rxip(struct qeth_card *card, enum qeth_prot_versions, const u8 *); int qeth_l3_is_addr_covered_by_ipato(struct qeth_card *, struct qeth_ipaddr *); +struct qeth_ipaddr *qeth_l3_get_addr_buffer(enum qeth_prot_versions); +int qeth_l3_add_ip(struct qeth_card *, struct qeth_ipaddr *); +int qeth_l3_delete_ip(struct qeth_card *, struct qeth_ipaddr *); +void qeth_l3_set_ip_addr_list(struct qeth_card *); #endif /* __QETH_L3_H__ */ -- cgit v1.1