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-rw-r--r--net/smc/af_smc.c24
-rw-r--r--net/smc/smc_clc.c10
-rw-r--r--net/smc/smc_clc.h2
-rw-r--r--net/smc/smc_core.c37
-rw-r--r--net/smc/smc_core.h5
-rw-r--r--net/smc/smc_diag.c2
-rw-r--r--net/smc/smc_ib.c41
-rw-r--r--net/smc/smc_ib.h3
-rw-r--r--net/smc/smc_llc.c15
-rw-r--r--net/smc/smc_llc.h2
-rw-r--r--net/smc/smc_pnet.c30
-rw-r--r--net/smc/smc_pnet.h3
12 files changed, 93 insertions, 81 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 7883f70f7c6d..b81797103260 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -370,8 +370,7 @@ static int smc_clnt_conf_first_link(struct smc_sock *smc)
/* send add link reject message, only one link supported for now */
rc = smc_llc_send_add_link(link,
link->smcibdev->mac[link->ibport - 1],
- &link->smcibdev->gid[link->ibport - 1],
- SMC_LLC_RESP);
+ link->gid, SMC_LLC_RESP);
if (rc < 0)
return SMC_CLC_DECL_TCL;
@@ -469,7 +468,7 @@ static int smc_connect_abort(struct smc_sock *smc, int reason_code,
/* check if there is a rdma device available for this connection. */
/* called for connect and listen */
static int smc_check_rdma(struct smc_sock *smc, struct smc_ib_device **ibdev,
- u8 *ibport)
+ u8 *ibport, unsigned short vlan_id, u8 gid[])
{
int reason_code = 0;
@@ -477,7 +476,8 @@ static int smc_check_rdma(struct smc_sock *smc, struct smc_ib_device **ibdev,
* within same PNETID that also contains the ethernet device
* used for the internal TCP socket
*/
- smc_pnet_find_roce_resource(smc->clcsock->sk, ibdev, ibport);
+ smc_pnet_find_roce_resource(smc->clcsock->sk, ibdev, ibport, vlan_id,
+ gid);
if (!(*ibdev))
reason_code = SMC_CLC_DECL_CNFERR; /* configuration error */
@@ -523,12 +523,12 @@ static int smc_connect_ism_vlan_cleanup(struct smc_sock *smc, bool is_smcd,
static int smc_connect_clc(struct smc_sock *smc, int smc_type,
struct smc_clc_msg_accept_confirm *aclc,
struct smc_ib_device *ibdev, u8 ibport,
- struct smcd_dev *ismdev)
+ u8 gid[], struct smcd_dev *ismdev)
{
int rc = 0;
/* do inband token exchange */
- rc = smc_clc_send_proposal(smc, smc_type, ibdev, ibport, ismdev);
+ rc = smc_clc_send_proposal(smc, smc_type, ibdev, ibport, gid, ismdev);
if (rc)
return rc;
/* receive SMC Accept CLC message */
@@ -650,6 +650,7 @@ static int __smc_connect(struct smc_sock *smc)
struct smc_clc_msg_accept_confirm aclc;
struct smc_ib_device *ibdev;
struct smcd_dev *ismdev;
+ u8 gid[SMC_GID_SIZE];
unsigned short vlan;
int smc_type;
int rc = 0;
@@ -681,7 +682,7 @@ static int __smc_connect(struct smc_sock *smc)
}
/* check if there is a rdma device available */
- if (!smc_check_rdma(smc, &ibdev, &ibport)) {
+ if (!smc_check_rdma(smc, &ibdev, &ibport, vlan, gid)) {
/* RDMA is supported for this connection */
rdma_supported = true;
if (ism_supported)
@@ -695,7 +696,7 @@ static int __smc_connect(struct smc_sock *smc)
return smc_connect_decline_fallback(smc, SMC_CLC_DECL_CNFERR);
/* perform CLC handshake */
- rc = smc_connect_clc(smc, smc_type, &aclc, ibdev, ibport, ismdev);
+ rc = smc_connect_clc(smc, smc_type, &aclc, ibdev, ibport, gid, ismdev);
if (rc) {
smc_connect_ism_vlan_cleanup(smc, ism_supported, ismdev, vlan);
return smc_connect_decline_fallback(smc, rc);
@@ -970,8 +971,7 @@ static int smc_serv_conf_first_link(struct smc_sock *smc)
/* send ADD LINK request to client over the RoCE fabric */
rc = smc_llc_send_add_link(link,
link->smcibdev->mac[link->ibport - 1],
- &link->smcibdev->gid[link->ibport - 1],
- SMC_LLC_REQ);
+ link->gid, SMC_LLC_REQ);
if (rc < 0)
return SMC_CLC_DECL_TCL;
@@ -1193,6 +1193,7 @@ static void smc_listen_work(struct work_struct *work)
struct smcd_dev *ismdev;
u8 buf[SMC_CLC_MAX_LEN];
int local_contact = 0;
+ unsigned short vlan;
int reason_code = 0;
int rc = 0;
u8 ibport;
@@ -1241,7 +1242,8 @@ static void smc_listen_work(struct work_struct *work)
/* check if RDMA is available */
if (!ism_supported &&
((pclc->hdr.path != SMC_TYPE_R && pclc->hdr.path != SMC_TYPE_B) ||
- smc_check_rdma(new_smc, &ibdev, &ibport) ||
+ smc_vlan_by_tcpsk(new_smc->clcsock, &vlan) ||
+ smc_check_rdma(new_smc, &ibdev, &ibport, vlan, NULL) ||
smc_listen_rdma_check(new_smc, pclc) ||
smc_listen_rdma_init(new_smc, pclc, ibdev, ibport,
&local_contact) ||
diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c
index ad39efdb4f1c..78d74938a9d9 100644
--- a/net/smc/smc_clc.c
+++ b/net/smc/smc_clc.c
@@ -378,7 +378,7 @@ int smc_clc_send_decline(struct smc_sock *smc, u32 peer_diag_info)
/* send CLC PROPOSAL message across internal TCP socket */
int smc_clc_send_proposal(struct smc_sock *smc, int smc_type,
- struct smc_ib_device *ibdev, u8 ibport,
+ struct smc_ib_device *ibdev, u8 ibport, u8 gid[],
struct smcd_dev *ismdev)
{
struct smc_clc_ipv6_prefix ipv6_prfx[SMC_CLC_MAX_V6_PREFIX];
@@ -409,7 +409,7 @@ int smc_clc_send_proposal(struct smc_sock *smc, int smc_type,
/* add SMC-R specifics */
memcpy(pclc.lcl.id_for_peer, local_systemid,
sizeof(local_systemid));
- memcpy(&pclc.lcl.gid, &ibdev->gid[ibport - 1], SMC_GID_SIZE);
+ memcpy(&pclc.lcl.gid, gid, SMC_GID_SIZE);
memcpy(&pclc.lcl.mac, &ibdev->mac[ibport - 1], ETH_ALEN);
pclc.iparea_offset = htons(0);
}
@@ -492,8 +492,7 @@ int smc_clc_send_confirm(struct smc_sock *smc)
cclc.hdr.length = htons(SMCR_CLC_ACCEPT_CONFIRM_LEN);
memcpy(cclc.lcl.id_for_peer, local_systemid,
sizeof(local_systemid));
- memcpy(&cclc.lcl.gid, &link->smcibdev->gid[link->ibport - 1],
- SMC_GID_SIZE);
+ memcpy(&cclc.lcl.gid, link->gid, SMC_GID_SIZE);
memcpy(&cclc.lcl.mac, &link->smcibdev->mac[link->ibport - 1],
ETH_ALEN);
hton24(cclc.qpn, link->roce_qp->qp_num);
@@ -566,8 +565,7 @@ int smc_clc_send_accept(struct smc_sock *new_smc, int srv_first_contact)
link = &conn->lgr->lnk[SMC_SINGLE_LINK];
memcpy(aclc.lcl.id_for_peer, local_systemid,
sizeof(local_systemid));
- memcpy(&aclc.lcl.gid, &link->smcibdev->gid[link->ibport - 1],
- SMC_GID_SIZE);
+ memcpy(&aclc.lcl.gid, link->gid, SMC_GID_SIZE);
memcpy(&aclc.lcl.mac, link->smcibdev->mac[link->ibport - 1],
ETH_ALEN);
hton24(aclc.qpn, link->roce_qp->qp_num);
diff --git a/net/smc/smc_clc.h b/net/smc/smc_clc.h
index 100e988ad1a8..6bdc63352d6a 100644
--- a/net/smc/smc_clc.h
+++ b/net/smc/smc_clc.h
@@ -179,7 +179,7 @@ int smc_clc_wait_msg(struct smc_sock *smc, void *buf, int buflen,
u8 expected_type);
int smc_clc_send_decline(struct smc_sock *smc, u32 peer_diag_info);
int smc_clc_send_proposal(struct smc_sock *smc, int smc_type,
- struct smc_ib_device *smcibdev, u8 ibport,
+ struct smc_ib_device *smcibdev, u8 ibport, u8 gid[],
struct smcd_dev *ismdev);
int smc_clc_send_confirm(struct smc_sock *smc);
int smc_clc_send_accept(struct smc_sock *smc, int srv_first_contact);
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 66741e61a3b0..90c10ae9ae09 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -219,6 +219,10 @@ static int smc_lgr_create(struct smc_sock *smc, bool is_smcd,
get_random_bytes(rndvec, sizeof(rndvec));
lnk->psn_initial = rndvec[0] + (rndvec[1] << 8) +
(rndvec[2] << 16);
+ rc = smc_ib_determine_gid(lnk->smcibdev, lnk->ibport,
+ vlan_id, lnk->gid, &lnk->sgid_index);
+ if (rc)
+ goto free_lgr;
rc = smc_llc_link_init(lnk);
if (rc)
goto free_lgr;
@@ -522,37 +526,6 @@ out:
return rc;
}
-/* determine the link gid matching the vlan id of the link group */
-static int smc_link_determine_gid(struct smc_link_group *lgr)
-{
- struct smc_link *lnk = &lgr->lnk[SMC_SINGLE_LINK];
- struct ib_gid_attr gattr;
- union ib_gid gid;
- int i;
-
- if (!lgr->vlan_id) {
- lnk->gid = lnk->smcibdev->gid[lnk->ibport - 1];
- return 0;
- }
-
- for (i = 0; i < lnk->smcibdev->pattr[lnk->ibport - 1].gid_tbl_len;
- i++) {
- if (ib_query_gid(lnk->smcibdev->ibdev, lnk->ibport, i, &gid,
- &gattr))
- continue;
- if (gattr.ndev) {
- if (is_vlan_dev(gattr.ndev) &&
- vlan_dev_vlan_id(gattr.ndev) == lgr->vlan_id) {
- lnk->gid = gid;
- dev_put(gattr.ndev);
- return 0;
- }
- dev_put(gattr.ndev);
- }
- }
- return -ENODEV;
-}
-
static bool smcr_lgr_match(struct smc_link_group *lgr,
struct smc_clc_msg_local *lcl,
enum smc_lgr_role role)
@@ -631,8 +604,6 @@ create:
if (rc)
goto out;
smc_lgr_register_conn(conn); /* add smc conn to lgr */
- if (!is_smcd)
- rc = smc_link_determine_gid(conn->lgr);
}
conn->local_tx_ctrl.common.type = SMC_CDC_MSG_TYPE;
conn->local_tx_ctrl.len = SMC_WR_TX_SIZE;
diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h
index 1e8974c50550..a4f0cc4e0270 100644
--- a/net/smc/smc_core.h
+++ b/net/smc/smc_core.h
@@ -84,14 +84,15 @@ struct smc_link {
wait_queue_head_t wr_reg_wait; /* wait for wr_reg result */
enum smc_wr_reg_state wr_reg_state; /* state of wr_reg request */
- union ib_gid gid; /* gid matching used vlan id */
+ u8 gid[SMC_GID_SIZE];/* gid matching used vlan id*/
+ u8 sgid_index; /* gid index for vlan id */
u32 peer_qpn; /* QP number of peer */
enum ib_mtu path_mtu; /* used mtu */
enum ib_mtu peer_mtu; /* mtu size of peer */
u32 psn_initial; /* QP tx initial packet seqno */
u32 peer_psn; /* QP rx initial packet seqno */
u8 peer_mac[ETH_ALEN]; /* = gid[8:10||13:15] */
- u8 peer_gid[sizeof(union ib_gid)]; /* gid of peer*/
+ u8 peer_gid[SMC_GID_SIZE]; /* gid of peer*/
u8 link_id; /* unique # within link group */
enum smc_link_state state; /* state of link */
diff --git a/net/smc/smc_diag.c b/net/smc/smc_diag.c
index d772cd10297e..a3cf7313a2d3 100644
--- a/net/smc/smc_diag.c
+++ b/net/smc/smc_diag.c
@@ -154,7 +154,7 @@ static int __smc_diag_dump(struct sock *sk, struct sk_buff *skb,
smc->conn.lgr->lnk[0].smcibdev->ibdev->name,
sizeof(smc->conn.lgr->lnk[0].smcibdev->ibdev->name));
smc_gid_be16_convert(linfo.lnk[0].gid,
- smc->conn.lgr->lnk[0].gid.raw);
+ smc->conn.lgr->lnk[0].gid);
smc_gid_be16_convert(linfo.lnk[0].peer_gid,
smc->conn.lgr->lnk[0].peer_gid);
diff --git a/net/smc/smc_ib.c b/net/smc/smc_ib.c
index 4706ab7092a9..2cc64bc8ae20 100644
--- a/net/smc/smc_ib.c
+++ b/net/smc/smc_ib.c
@@ -68,7 +68,7 @@ static int smc_ib_modify_qp_rtr(struct smc_link *lnk)
qp_attr.path_mtu = min(lnk->path_mtu, lnk->peer_mtu);
qp_attr.ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE;
rdma_ah_set_port_num(&qp_attr.ah_attr, lnk->ibport);
- rdma_ah_set_grh(&qp_attr.ah_attr, NULL, 0, 0, 1, 0);
+ rdma_ah_set_grh(&qp_attr.ah_attr, NULL, 0, lnk->sgid_index, 1, 0);
rdma_ah_set_dgid_raw(&qp_attr.ah_attr, lnk->peer_gid);
memcpy(&qp_attr.ah_attr.roce.dmac, lnk->peer_mac,
sizeof(lnk->peer_mac));
@@ -142,13 +142,13 @@ out:
return rc;
}
-static int smc_ib_fill_gid_and_mac(struct smc_ib_device *smcibdev, u8 ibport)
+static int smc_ib_fill_mac(struct smc_ib_device *smcibdev, u8 ibport)
{
struct ib_gid_attr gattr;
+ union ib_gid gid;
int rc;
- rc = ib_query_gid(smcibdev->ibdev, ibport, 0,
- &smcibdev->gid[ibport - 1], &gattr);
+ rc = ib_query_gid(smcibdev->ibdev, ibport, 0, &gid, &gattr);
if (rc || !gattr.ndev)
return -ENODEV;
@@ -175,6 +175,37 @@ bool smc_ib_port_active(struct smc_ib_device *smcibdev, u8 ibport)
return smcibdev->pattr[ibport - 1].state == IB_PORT_ACTIVE;
}
+/* determine the gid for an ib-device port and vlan id */
+int smc_ib_determine_gid(struct smc_ib_device *smcibdev, u8 ibport,
+ unsigned short vlan_id, u8 gid[], u8 *sgid_index)
+{
+ struct ib_gid_attr gattr;
+ union ib_gid _gid;
+ int i;
+
+ for (i = 0; i < smcibdev->pattr[ibport - 1].gid_tbl_len; i++) {
+ memset(&_gid, 0, SMC_GID_SIZE);
+ memset(&gattr, 0, sizeof(gattr));
+ if (ib_query_gid(smcibdev->ibdev, ibport, i, &_gid, &gattr))
+ continue;
+ if (!gattr.ndev)
+ continue;
+ if (((!vlan_id && !is_vlan_dev(gattr.ndev)) ||
+ (vlan_id && is_vlan_dev(gattr.ndev) &&
+ vlan_dev_vlan_id(gattr.ndev) == vlan_id)) &&
+ gattr.gid_type == IB_GID_TYPE_IB) {
+ if (gid)
+ memcpy(gid, &_gid, SMC_GID_SIZE);
+ if (sgid_index)
+ *sgid_index = i;
+ dev_put(gattr.ndev);
+ return 0;
+ }
+ dev_put(gattr.ndev);
+ }
+ return -ENODEV;
+}
+
static int smc_ib_remember_port_attr(struct smc_ib_device *smcibdev, u8 ibport)
{
int rc;
@@ -186,7 +217,7 @@ static int smc_ib_remember_port_attr(struct smc_ib_device *smcibdev, u8 ibport)
if (rc)
goto out;
/* the SMC protocol requires specification of the RoCE MAC address */
- rc = smc_ib_fill_gid_and_mac(smcibdev, ibport);
+ rc = smc_ib_fill_mac(smcibdev, ibport);
if (rc)
goto out;
if (!strncmp(local_systemid, SMC_LOCAL_SYSTEMID_RESET,
diff --git a/net/smc/smc_ib.h b/net/smc/smc_ib.h
index 7c1223c91229..bac7fd65a4c0 100644
--- a/net/smc/smc_ib.h
+++ b/net/smc/smc_ib.h
@@ -40,7 +40,6 @@ struct smc_ib_device { /* ib-device infos for smc */
struct tasklet_struct recv_tasklet; /* called by recv cq handler */
char mac[SMC_MAX_PORTS][ETH_ALEN];
/* mac address per port*/
- union ib_gid gid[SMC_MAX_PORTS]; /* gid per port */
u8 pnetid[SMC_MAX_PORTS][SMC_MAX_PNETID_LEN];
/* pnetid per port */
u8 initialized : 1; /* ib dev CQ, evthdl done */
@@ -77,4 +76,6 @@ void smc_ib_sync_sg_for_cpu(struct smc_ib_device *smcibdev,
void smc_ib_sync_sg_for_device(struct smc_ib_device *smcibdev,
struct smc_buf_desc *buf_slot,
enum dma_data_direction data_direction);
+int smc_ib_determine_gid(struct smc_ib_device *smcibdev, u8 ibport,
+ unsigned short vlan_id, u8 gid[], u8 *sgid_index);
#endif
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c
index f2ba99c2e69a..a88c01029fa6 100644
--- a/net/smc/smc_llc.c
+++ b/net/smc/smc_llc.c
@@ -203,8 +203,7 @@ int smc_llc_send_confirm_link(struct smc_link *link,
confllc->hd.flags |= SMC_LLC_FLAG_RESP;
memcpy(confllc->sender_mac, link->smcibdev->mac[link->ibport - 1],
ETH_ALEN);
- memcpy(confllc->sender_gid, &link->smcibdev->gid[link->ibport - 1],
- SMC_GID_SIZE);
+ memcpy(confllc->sender_gid, link->gid, SMC_GID_SIZE);
hton24(confllc->sender_qp_num, link->roce_qp->qp_num);
confllc->link_num = link->link_id;
memcpy(confllc->link_uid, lgr->id, SMC_LGR_ID_SIZE);
@@ -241,8 +240,7 @@ static int smc_llc_send_confirm_rkey(struct smc_link *link,
/* prepare an add link message */
static void smc_llc_prep_add_link(struct smc_llc_msg_add_link *addllc,
- struct smc_link *link, u8 mac[],
- union ib_gid *gid,
+ struct smc_link *link, u8 mac[], u8 gid[],
enum smc_llc_reqresp reqresp)
{
memset(addllc, 0, sizeof(*addllc));
@@ -259,8 +257,7 @@ static void smc_llc_prep_add_link(struct smc_llc_msg_add_link *addllc,
}
/* send ADD LINK request or response */
-int smc_llc_send_add_link(struct smc_link *link, u8 mac[],
- union ib_gid *gid,
+int smc_llc_send_add_link(struct smc_link *link, u8 mac[], u8 gid[],
enum smc_llc_reqresp reqresp)
{
struct smc_llc_msg_add_link *addllc;
@@ -423,14 +420,12 @@ static void smc_llc_rx_add_link(struct smc_link *link,
if (lgr->role == SMC_SERV) {
smc_llc_prep_add_link(llc, link,
link->smcibdev->mac[link->ibport - 1],
- &link->smcibdev->gid[link->ibport - 1],
- SMC_LLC_REQ);
+ link->gid, SMC_LLC_REQ);
} else {
smc_llc_prep_add_link(llc, link,
link->smcibdev->mac[link->ibport - 1],
- &link->smcibdev->gid[link->ibport - 1],
- SMC_LLC_RESP);
+ link->gid, SMC_LLC_RESP);
}
smc_llc_send_message(link, llc, sizeof(*llc));
}
diff --git a/net/smc/smc_llc.h b/net/smc/smc_llc.h
index 9a29fcbbcea8..95a7f3662e59 100644
--- a/net/smc/smc_llc.h
+++ b/net/smc/smc_llc.h
@@ -38,7 +38,7 @@ enum smc_llc_msg_type {
/* transmit */
int smc_llc_send_confirm_link(struct smc_link *lnk,
enum smc_llc_reqresp reqresp);
-int smc_llc_send_add_link(struct smc_link *link, u8 mac[], union ib_gid *gid,
+int smc_llc_send_add_link(struct smc_link *link, u8 mac[], u8 gid[],
enum smc_llc_reqresp reqresp);
int smc_llc_send_delete_link(struct smc_link *link,
enum smc_llc_reqresp reqresp);
diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c
index 1b6c066d3495..01c6ce042a1c 100644
--- a/net/smc/smc_pnet.c
+++ b/net/smc/smc_pnet.c
@@ -535,11 +535,13 @@ static struct net_device *pnet_find_base_ndev(struct net_device *ndev)
}
/* Determine the corresponding IB device port based on the hardware PNETID.
- * Searching stops at the first matching active IB device port.
+ * Searching stops at the first matching active IB device port with vlan_id
+ * configured.
*/
static void smc_pnet_find_roce_by_pnetid(struct net_device *ndev,
struct smc_ib_device **smcibdev,
- u8 *ibport)
+ u8 *ibport, unsigned short vlan_id,
+ u8 gid[])
{
u8 ndev_pnetid[SMC_MAX_PNETID_LEN];
struct smc_ib_device *ibdev;
@@ -553,15 +555,20 @@ static void smc_pnet_find_roce_by_pnetid(struct net_device *ndev,
spin_lock(&smc_ib_devices.lock);
list_for_each_entry(ibdev, &smc_ib_devices.list, list) {
for (i = 1; i <= SMC_MAX_PORTS; i++) {
+ if (!rdma_is_port_valid(ibdev->ibdev, i))
+ continue;
if (!memcmp(ibdev->pnetid[i - 1], ndev_pnetid,
SMC_MAX_PNETID_LEN) &&
- smc_ib_port_active(ibdev, i)) {
+ smc_ib_port_active(ibdev, i) &&
+ !smc_ib_determine_gid(ibdev, i, vlan_id, gid,
+ NULL)) {
*smcibdev = ibdev;
*ibport = i;
- break;
+ goto out;
}
}
}
+out:
spin_unlock(&smc_ib_devices.lock);
}
@@ -589,7 +596,8 @@ static void smc_pnet_find_ism_by_pnetid(struct net_device *ndev,
/* Lookup of coupled ib_device via SMC pnet table */
static void smc_pnet_find_roce_by_table(struct net_device *netdev,
struct smc_ib_device **smcibdev,
- u8 *ibport)
+ u8 *ibport, unsigned short vlan_id,
+ u8 gid[])
{
struct smc_pnetentry *pnetelem;
@@ -597,7 +605,10 @@ static void smc_pnet_find_roce_by_table(struct net_device *netdev,
list_for_each_entry(pnetelem, &smc_pnettable.pnetlist, list) {
if (netdev == pnetelem->ndev) {
if (smc_ib_port_active(pnetelem->smcibdev,
- pnetelem->ib_port)) {
+ pnetelem->ib_port) &&
+ !smc_ib_determine_gid(pnetelem->smcibdev,
+ pnetelem->ib_port, vlan_id,
+ gid, NULL)) {
*smcibdev = pnetelem->smcibdev;
*ibport = pnetelem->ib_port;
}
@@ -612,7 +623,8 @@ static void smc_pnet_find_roce_by_table(struct net_device *netdev,
* ethernet interface.
*/
void smc_pnet_find_roce_resource(struct sock *sk,
- struct smc_ib_device **smcibdev, u8 *ibport)
+ struct smc_ib_device **smcibdev, u8 *ibport,
+ unsigned short vlan_id, u8 gid[])
{
struct dst_entry *dst = sk_dst_get(sk);
@@ -625,12 +637,12 @@ void smc_pnet_find_roce_resource(struct sock *sk,
goto out_rel;
/* if possible, lookup via hardware-defined pnetid */
- smc_pnet_find_roce_by_pnetid(dst->dev, smcibdev, ibport);
+ smc_pnet_find_roce_by_pnetid(dst->dev, smcibdev, ibport, vlan_id, gid);
if (*smcibdev)
goto out_rel;
/* lookup via SMC PNET table */
- smc_pnet_find_roce_by_table(dst->dev, smcibdev, ibport);
+ smc_pnet_find_roce_by_table(dst->dev, smcibdev, ibport, vlan_id, gid);
out_rel:
dst_release(dst);
diff --git a/net/smc/smc_pnet.h b/net/smc/smc_pnet.h
index 1e94fd4df7bc..8ff777636e32 100644
--- a/net/smc/smc_pnet.h
+++ b/net/smc/smc_pnet.h
@@ -33,7 +33,8 @@ int smc_pnet_init(void) __init;
void smc_pnet_exit(void);
int smc_pnet_remove_by_ibdev(struct smc_ib_device *ibdev);
void smc_pnet_find_roce_resource(struct sock *sk,
- struct smc_ib_device **smcibdev, u8 *ibport);
+ struct smc_ib_device **smcibdev, u8 *ibport,
+ unsigned short vlan_id, u8 gid[]);
void smc_pnet_find_ism_resource(struct sock *sk, struct smcd_dev **smcismdev);
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.