summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/nes/nes_cm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/nes/nes_cm.c')
-rw-r--r--drivers/infiniband/hw/nes/nes_cm.c153
1 files changed, 84 insertions, 69 deletions
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 24b9f1a0107b..6b29249aa85a 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -2998,6 +2998,8 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
u8 *start_ptr = &start_addr;
u8 **start_buff = &start_ptr;
u16 buff_len = 0;
+ struct sockaddr_in *laddr = (struct sockaddr_in *)&cm_id->local_addr;
+ struct sockaddr_in *raddr = (struct sockaddr_in *)&cm_id->remote_addr;
ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
if (!ibqp)
@@ -3062,8 +3064,7 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
/* setup our first outgoing iWarp send WQE (the IETF frame response) */
wqe = &nesqp->hwqp.sq_vbase[0];
- if (cm_id->remote_addr.sin_addr.s_addr !=
- cm_id->local_addr.sin_addr.s_addr) {
+ if (raddr->sin_addr.s_addr != laddr->sin_addr.s_addr) {
u64temp = (unsigned long)nesqp;
nesibdev = nesvnic->nesibdev;
nespd = nesqp->nespd;
@@ -3132,13 +3133,10 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
nes_cm_init_tsa_conn(nesqp, cm_node);
- nesqp->nesqp_context->tcpPorts[0] =
- cpu_to_le16(ntohs(cm_id->local_addr.sin_port));
- nesqp->nesqp_context->tcpPorts[1] =
- cpu_to_le16(ntohs(cm_id->remote_addr.sin_port));
+ nesqp->nesqp_context->tcpPorts[0] = cpu_to_le16(ntohs(laddr->sin_port));
+ nesqp->nesqp_context->tcpPorts[1] = cpu_to_le16(ntohs(raddr->sin_port));
- nesqp->nesqp_context->ip0 =
- cpu_to_le32(ntohl(cm_id->remote_addr.sin_addr.s_addr));
+ nesqp->nesqp_context->ip0 = cpu_to_le32(ntohl(raddr->sin_addr.s_addr));
nesqp->nesqp_context->misc2 |= cpu_to_le32(
(u32)PCI_FUNC(nesdev->pcidev->devfn) <<
@@ -3162,9 +3160,9 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
memset(&nes_quad, 0, sizeof(nes_quad));
nes_quad.DstIpAdrIndex =
cpu_to_le32((u32)PCI_FUNC(nesdev->pcidev->devfn) << 24);
- nes_quad.SrcIpadr = cm_id->remote_addr.sin_addr.s_addr;
- nes_quad.TcpPorts[0] = cm_id->remote_addr.sin_port;
- nes_quad.TcpPorts[1] = cm_id->local_addr.sin_port;
+ nes_quad.SrcIpadr = raddr->sin_addr.s_addr;
+ nes_quad.TcpPorts[0] = raddr->sin_port;
+ nes_quad.TcpPorts[1] = laddr->sin_port;
/* Produce hash key */
crc_value = get_crc_value(&nes_quad);
@@ -3180,10 +3178,8 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
nes_debug(NES_DBG_CM, "QP%u, Destination IP = 0x%08X:0x%04X, local = "
"0x%08X:0x%04X, rcv_nxt=0x%08X, snd_nxt=0x%08X, mpa + "
"private data length=%u.\n", nesqp->hwqp.qp_id,
- ntohl(cm_id->remote_addr.sin_addr.s_addr),
- ntohs(cm_id->remote_addr.sin_port),
- ntohl(cm_id->local_addr.sin_addr.s_addr),
- ntohs(cm_id->local_addr.sin_port),
+ ntohl(raddr->sin_addr.s_addr), ntohs(raddr->sin_port),
+ ntohl(laddr->sin_addr.s_addr), ntohs(laddr->sin_port),
le32_to_cpu(nesqp->nesqp_context->rcv_nxt),
le32_to_cpu(nesqp->nesqp_context->snd_nxt),
buff_len);
@@ -3263,7 +3259,11 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
struct nes_cm_node *cm_node;
struct nes_cm_info cm_info;
int apbvt_set = 0;
+ struct sockaddr_in *laddr = (struct sockaddr_in *)&cm_id->local_addr;
+ struct sockaddr_in *raddr = (struct sockaddr_in *)&cm_id->remote_addr;
+ if (cm_id->remote_addr.ss_family != AF_INET)
+ return -ENOSYS;
ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
if (!ibqp)
return -EINVAL;
@@ -3277,16 +3277,14 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
if (!nesdev)
return -EINVAL;
- if (!(cm_id->local_addr.sin_port) || !(cm_id->remote_addr.sin_port))
+ if (!laddr->sin_port || !raddr->sin_port)
return -EINVAL;
nes_debug(NES_DBG_CM, "QP%u, current IP = 0x%08X, Destination IP = "
"0x%08X:0x%04X, local = 0x%08X:0x%04X.\n", nesqp->hwqp.qp_id,
- ntohl(nesvnic->local_ipaddr),
- ntohl(cm_id->remote_addr.sin_addr.s_addr),
- ntohs(cm_id->remote_addr.sin_port),
- ntohl(cm_id->local_addr.sin_addr.s_addr),
- ntohs(cm_id->local_addr.sin_port));
+ ntohl(nesvnic->local_ipaddr), ntohl(raddr->sin_addr.s_addr),
+ ntohs(raddr->sin_port), ntohl(laddr->sin_addr.s_addr),
+ ntohs(laddr->sin_port));
atomic_inc(&cm_connects);
nesqp->active_conn = 1;
@@ -3306,18 +3304,18 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
nes_debug(NES_DBG_CM, "mpa private data len =%u\n",
conn_param->private_data_len);
- if (cm_id->local_addr.sin_addr.s_addr !=
- cm_id->remote_addr.sin_addr.s_addr) {
- nes_manage_apbvt(nesvnic, ntohs(cm_id->local_addr.sin_port),
- PCI_FUNC(nesdev->pcidev->devfn), NES_MANAGE_APBVT_ADD);
+ if (laddr->sin_addr.s_addr != raddr->sin_addr.s_addr) {
+ nes_manage_apbvt(nesvnic, ntohs(laddr->sin_port),
+ PCI_FUNC(nesdev->pcidev->devfn),
+ NES_MANAGE_APBVT_ADD);
apbvt_set = 1;
}
/* set up the connection params for the node */
- cm_info.loc_addr = htonl(cm_id->local_addr.sin_addr.s_addr);
- cm_info.loc_port = htons(cm_id->local_addr.sin_port);
- cm_info.rem_addr = htonl(cm_id->remote_addr.sin_addr.s_addr);
- cm_info.rem_port = htons(cm_id->remote_addr.sin_port);
+ cm_info.loc_addr = htonl(laddr->sin_addr.s_addr);
+ cm_info.loc_port = htons(laddr->sin_port);
+ cm_info.rem_addr = htonl(raddr->sin_addr.s_addr);
+ cm_info.rem_port = htons(raddr->sin_port);
cm_info.cm_id = cm_id;
cm_info.conn_type = NES_CM_IWARP_CONN_TYPE;
@@ -3329,7 +3327,7 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
&cm_info);
if (!cm_node) {
if (apbvt_set)
- nes_manage_apbvt(nesvnic, ntohs(cm_id->local_addr.sin_port),
+ nes_manage_apbvt(nesvnic, ntohs(laddr->sin_port),
PCI_FUNC(nesdev->pcidev->devfn),
NES_MANAGE_APBVT_DEL);
@@ -3355,10 +3353,13 @@ int nes_create_listen(struct iw_cm_id *cm_id, int backlog)
struct nes_cm_listener *cm_node;
struct nes_cm_info cm_info;
int err;
+ struct sockaddr_in *laddr = (struct sockaddr_in *)&cm_id->local_addr;
nes_debug(NES_DBG_CM, "cm_id = %p, local port = 0x%04X.\n",
- cm_id, ntohs(cm_id->local_addr.sin_port));
+ cm_id, ntohs(laddr->sin_port));
+ if (cm_id->local_addr.ss_family != AF_INET)
+ return -ENOSYS;
nesvnic = to_nesvnic(cm_id->device);
if (!nesvnic)
return -EINVAL;
@@ -3367,11 +3368,11 @@ int nes_create_listen(struct iw_cm_id *cm_id, int backlog)
nesvnic, nesvnic->netdev, nesvnic->netdev->name);
nes_debug(NES_DBG_CM, "nesvnic->local_ipaddr=0x%08x, sin_addr.s_addr=0x%08x\n",
- nesvnic->local_ipaddr, cm_id->local_addr.sin_addr.s_addr);
+ nesvnic->local_ipaddr, laddr->sin_addr.s_addr);
/* setup listen params in our api call struct */
cm_info.loc_addr = nesvnic->local_ipaddr;
- cm_info.loc_port = cm_id->local_addr.sin_port;
+ cm_info.loc_port = laddr->sin_port;
cm_info.backlog = backlog;
cm_info.cm_id = cm_id;
@@ -3388,8 +3389,7 @@ int nes_create_listen(struct iw_cm_id *cm_id, int backlog)
cm_id->provider_data = cm_node;
if (!cm_node->reused_node) {
- err = nes_manage_apbvt(nesvnic,
- ntohs(cm_id->local_addr.sin_port),
+ err = nes_manage_apbvt(nesvnic, ntohs(laddr->sin_port),
PCI_FUNC(nesvnic->nesdev->pcidev->devfn),
NES_MANAGE_APBVT_ADD);
if (err) {
@@ -3487,6 +3487,9 @@ static void cm_event_connected(struct nes_cm_event *event)
struct nes_v4_quad nes_quad;
u32 crc_value;
int ret;
+ struct sockaddr_in *laddr;
+ struct sockaddr_in *raddr;
+ struct sockaddr_in *cm_event_laddr;
/* get all our handles */
cm_node = event->cm_node;
@@ -3496,27 +3499,24 @@ static void cm_event_connected(struct nes_cm_event *event)
nesvnic = to_nesvnic(nesqp->ibqp.device);
nesdev = nesvnic->nesdev;
nesadapter = nesdev->nesadapter;
+ laddr = (struct sockaddr_in *)&cm_id->local_addr;
+ raddr = (struct sockaddr_in *)&cm_id->remote_addr;
+ cm_event_laddr = (struct sockaddr_in *)&cm_event.local_addr;
if (nesqp->destroyed)
return;
atomic_inc(&cm_connecteds);
nes_debug(NES_DBG_CM, "QP%u attempting to connect to 0x%08X:0x%04X on"
" local port 0x%04X. jiffies = %lu.\n",
- nesqp->hwqp.qp_id,
- ntohl(cm_id->remote_addr.sin_addr.s_addr),
- ntohs(cm_id->remote_addr.sin_port),
- ntohs(cm_id->local_addr.sin_port),
- jiffies);
+ nesqp->hwqp.qp_id, ntohl(raddr->sin_addr.s_addr),
+ ntohs(raddr->sin_port), ntohs(laddr->sin_port), jiffies);
nes_cm_init_tsa_conn(nesqp, cm_node);
/* set the QP tsa context */
- nesqp->nesqp_context->tcpPorts[0] =
- cpu_to_le16(ntohs(cm_id->local_addr.sin_port));
- nesqp->nesqp_context->tcpPorts[1] =
- cpu_to_le16(ntohs(cm_id->remote_addr.sin_port));
- nesqp->nesqp_context->ip0 =
- cpu_to_le32(ntohl(cm_id->remote_addr.sin_addr.s_addr));
+ nesqp->nesqp_context->tcpPorts[0] = cpu_to_le16(ntohs(laddr->sin_port));
+ nesqp->nesqp_context->tcpPorts[1] = cpu_to_le16(ntohs(raddr->sin_port));
+ nesqp->nesqp_context->ip0 = cpu_to_le32(ntohl(raddr->sin_addr.s_addr));
nesqp->nesqp_context->misc2 |= cpu_to_le32(
(u32)PCI_FUNC(nesdev->pcidev->devfn) <<
@@ -3544,9 +3544,9 @@ static void cm_event_connected(struct nes_cm_event *event)
nes_quad.DstIpAdrIndex =
cpu_to_le32((u32)PCI_FUNC(nesdev->pcidev->devfn) << 24);
- nes_quad.SrcIpadr = cm_id->remote_addr.sin_addr.s_addr;
- nes_quad.TcpPorts[0] = cm_id->remote_addr.sin_port;
- nes_quad.TcpPorts[1] = cm_id->local_addr.sin_port;
+ nes_quad.SrcIpadr = raddr->sin_addr.s_addr;
+ nes_quad.TcpPorts[0] = raddr->sin_port;
+ nes_quad.TcpPorts[1] = laddr->sin_port;
/* Produce hash key */
crc_value = get_crc_value(&nes_quad);
@@ -3565,8 +3565,8 @@ static void cm_event_connected(struct nes_cm_event *event)
cm_event.event = IW_CM_EVENT_CONNECT_REPLY;
cm_event.status = 0;
cm_event.provider_data = cm_id->provider_data;
- cm_event.local_addr.sin_family = AF_INET;
- cm_event.local_addr.sin_port = cm_id->local_addr.sin_port;
+ cm_event_laddr->sin_family = AF_INET;
+ cm_event_laddr->sin_port = laddr->sin_port;
cm_event.remote_addr = cm_id->remote_addr;
cm_event.private_data = (void *)event->cm_node->mpa_frame_buf;
@@ -3574,7 +3574,7 @@ static void cm_event_connected(struct nes_cm_event *event)
cm_event.ird = cm_node->ird_size;
cm_event.ord = cm_node->ord_size;
- cm_event.local_addr.sin_addr.s_addr = event->cm_info.rem_addr;
+ cm_event_laddr->sin_addr.s_addr = event->cm_info.rem_addr;
ret = cm_id->event_handler(cm_id, &cm_event);
nes_debug(NES_DBG_CM, "OFA CM event_handler returned, ret=%d\n", ret);
@@ -3627,9 +3627,16 @@ static void cm_event_connect_error(struct nes_cm_event *event)
cm_event.private_data = NULL;
cm_event.private_data_len = 0;
- nes_debug(NES_DBG_CM, "call CM_EVENT REJECTED, local_addr=%08x, "
- "remove_addr=%08x\n", cm_event.local_addr.sin_addr.s_addr,
- cm_event.remote_addr.sin_addr.s_addr);
+#ifdef CONFIG_INFINIBAND_NES_DEBUG
+ {
+ struct sockaddr_in *cm_event_laddr = (struct sockaddr_in *)
+ &cm_event.local_addr;
+ struct sockaddr_in *cm_event_raddr = (struct sockaddr_in *)
+ &cm_event.remote_addr;
+ nes_debug(NES_DBG_CM, "call CM_EVENT REJECTED, local_addr=%08x, remote_addr=%08x\n",
+ cm_event_laddr->sin_addr.s_addr, cm_event_raddr->sin_addr.s_addr);
+ }
+#endif
ret = cm_id->event_handler(cm_id, &cm_event);
nes_debug(NES_DBG_CM, "OFA CM event_handler returned, ret=%d\n", ret);
@@ -3709,6 +3716,10 @@ static void cm_event_mpa_req(struct nes_cm_event *event)
struct iw_cm_event cm_event;
int ret;
struct nes_cm_node *cm_node;
+ struct sockaddr_in *cm_event_laddr = (struct sockaddr_in *)
+ &cm_event.local_addr;
+ struct sockaddr_in *cm_event_raddr = (struct sockaddr_in *)
+ &cm_event.remote_addr;
cm_node = event->cm_node;
if (!cm_node)
@@ -3723,13 +3734,13 @@ static void cm_event_mpa_req(struct nes_cm_event *event)
cm_event.status = 0;
cm_event.provider_data = (void *)cm_node;
- cm_event.local_addr.sin_family = AF_INET;
- cm_event.local_addr.sin_port = htons(event->cm_info.loc_port);
- cm_event.local_addr.sin_addr.s_addr = htonl(event->cm_info.loc_addr);
+ cm_event_laddr->sin_family = AF_INET;
+ cm_event_laddr->sin_port = htons(event->cm_info.loc_port);
+ cm_event_laddr->sin_addr.s_addr = htonl(event->cm_info.loc_addr);
- cm_event.remote_addr.sin_family = AF_INET;
- cm_event.remote_addr.sin_port = htons(event->cm_info.rem_port);
- cm_event.remote_addr.sin_addr.s_addr = htonl(event->cm_info.rem_addr);
+ cm_event_raddr->sin_family = AF_INET;
+ cm_event_raddr->sin_port = htons(event->cm_info.rem_port);
+ cm_event_raddr->sin_addr.s_addr = htonl(event->cm_info.rem_addr);
cm_event.private_data = cm_node->mpa_frame_buf;
cm_event.private_data_len = (u8)cm_node->mpa_frame_size;
cm_event.ird = cm_node->ird_size;
@@ -3749,6 +3760,10 @@ static void cm_event_mpa_reject(struct nes_cm_event *event)
struct iw_cm_event cm_event;
struct nes_cm_node *cm_node;
int ret;
+ struct sockaddr_in *cm_event_laddr = (struct sockaddr_in *)
+ &cm_event.local_addr;
+ struct sockaddr_in *cm_event_raddr = (struct sockaddr_in *)
+ &cm_event.remote_addr;
cm_node = event->cm_node;
if (!cm_node)
@@ -3763,21 +3778,21 @@ static void cm_event_mpa_reject(struct nes_cm_event *event)
cm_event.status = -ECONNREFUSED;
cm_event.provider_data = cm_id->provider_data;
- cm_event.local_addr.sin_family = AF_INET;
- cm_event.local_addr.sin_port = htons(event->cm_info.loc_port);
- cm_event.local_addr.sin_addr.s_addr = htonl(event->cm_info.loc_addr);
+ cm_event_laddr->sin_family = AF_INET;
+ cm_event_laddr->sin_port = htons(event->cm_info.loc_port);
+ cm_event_laddr->sin_addr.s_addr = htonl(event->cm_info.loc_addr);
- cm_event.remote_addr.sin_family = AF_INET;
- cm_event.remote_addr.sin_port = htons(event->cm_info.rem_port);
- cm_event.remote_addr.sin_addr.s_addr = htonl(event->cm_info.rem_addr);
+ cm_event_raddr->sin_family = AF_INET;
+ cm_event_raddr->sin_port = htons(event->cm_info.rem_port);
+ cm_event_raddr->sin_addr.s_addr = htonl(event->cm_info.rem_addr);
cm_event.private_data = cm_node->mpa_frame_buf;
cm_event.private_data_len = (u8)cm_node->mpa_frame_size;
nes_debug(NES_DBG_CM, "call CM_EVENT_MPA_REJECTED, local_addr=%08x, "
"remove_addr=%08x\n",
- cm_event.local_addr.sin_addr.s_addr,
- cm_event.remote_addr.sin_addr.s_addr);
+ cm_event_laddr->sin_addr.s_addr,
+ cm_event_raddr->sin_addr.s_addr);
ret = cm_id->event_handler(cm_id, &cm_event);
if (ret)
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-26 17:59:28 +0300