diff options
-rw-r--r-- | drivers/infiniband/core/nldev.c | 42 | ||||
-rw-r--r-- | include/uapi/rdma/rdma_netlink.h | 6 |
2 files changed, 48 insertions, 0 deletions
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index d33d212298f6..a852af0d3045 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -132,6 +132,9 @@ static const struct nla_policy nldev_policy[RDMA_NLDEV_ATTR_MAX] = { [RDMA_NLDEV_ATTR_RES_TYPE] = { .type = NLA_U8 }, [RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY]= { .type = NLA_U32 }, [RDMA_NLDEV_ATTR_RES_USECNT] = { .type = NLA_U64 }, + [RDMA_NLDEV_ATTR_RES_SRQ] = { .type = NLA_NESTED }, + [RDMA_NLDEV_ATTR_RES_SRQN] = { .type = NLA_U32 }, + [RDMA_NLDEV_ATTR_RES_SRQ_ENTRY] = { .type = NLA_NESTED }, [RDMA_NLDEV_ATTR_SM_LID] = { .type = NLA_U32 }, [RDMA_NLDEV_ATTR_SUBNET_PREFIX] = { .type = NLA_U64 }, [RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK] = { .type = NLA_U32 }, @@ -387,6 +390,7 @@ static int fill_res_info(struct sk_buff *msg, struct ib_device *device) [RDMA_RESTRACK_CM_ID] = "cm_id", [RDMA_RESTRACK_MR] = "mr", [RDMA_RESTRACK_CTX] = "ctx", + [RDMA_RESTRACK_SRQ] = "srq", }; struct nlattr *table_attr; @@ -719,6 +723,32 @@ static int fill_res_ctx_entry(struct sk_buff *msg, bool has_cap_net_admin, return fill_res_name_pid(msg, res); } +static int fill_res_srq_entry(struct sk_buff *msg, bool has_cap_net_admin, + struct rdma_restrack_entry *res, uint32_t port) +{ + struct ib_srq *srq = container_of(res, struct ib_srq, res); + + if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_SRQN, srq->res.id)) + goto err; + + if (nla_put_u8(msg, RDMA_NLDEV_ATTR_RES_TYPE, srq->srq_type)) + goto err; + + if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_PDN, srq->pd->res.id)) + goto err; + + if (ib_srq_has_cq(srq->srq_type)) { + if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_CQN, + srq->ext.cq->res.id)) + goto err; + } + + return fill_res_name_pid(msg, res); + +err: + return -EMSGSIZE; +} + static int fill_stat_counter_mode(struct sk_buff *msg, struct rdma_counter *counter) { @@ -1258,6 +1288,13 @@ static const struct nldev_fill_res_entry fill_entries[RDMA_RESTRACK_MAX] = { .entry = RDMA_NLDEV_ATTR_RES_CTX_ENTRY, .id = RDMA_NLDEV_ATTR_RES_CTXN, }, + [RDMA_RESTRACK_SRQ] = { + .nldev_attr = RDMA_NLDEV_ATTR_RES_SRQ, + .flags = NLDEV_PER_DEV, + .entry = RDMA_NLDEV_ATTR_RES_SRQ_ENTRY, + .id = RDMA_NLDEV_ATTR_RES_SRQN, + }, + }; static int res_get_common_doit(struct sk_buff *skb, struct nlmsghdr *nlh, @@ -1499,6 +1536,7 @@ RES_GET_FUNCS(mr, RDMA_RESTRACK_MR); RES_GET_FUNCS(mr_raw, RDMA_RESTRACK_MR); RES_GET_FUNCS(counter, RDMA_RESTRACK_COUNTER); RES_GET_FUNCS(ctx, RDMA_RESTRACK_CTX); +RES_GET_FUNCS(srq, RDMA_RESTRACK_SRQ); static LIST_HEAD(link_ops); static DECLARE_RWSEM(link_ops_rwsem); @@ -2166,6 +2204,10 @@ static const struct rdma_nl_cbs nldev_cb_table[RDMA_NLDEV_NUM_OPS] = { .doit = nldev_res_get_ctx_doit, .dump = nldev_res_get_ctx_dumpit, }, + [RDMA_NLDEV_CMD_RES_SRQ_GET] = { + .doit = nldev_res_get_srq_doit, + .dump = nldev_res_get_srq_dumpit, + }, [RDMA_NLDEV_CMD_SYS_GET] = { .doit = nldev_sys_get_doit, }, diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h index 9ec4d4e241fa..9abce20d39ad 100644 --- a/include/uapi/rdma/rdma_netlink.h +++ b/include/uapi/rdma/rdma_netlink.h @@ -295,6 +295,8 @@ enum rdma_nldev_command { RDMA_NLDEV_CMD_RES_CTX_GET, /* can dump */ + RDMA_NLDEV_CMD_RES_SRQ_GET, /* can dump */ + RDMA_NLDEV_NUM_OPS }; @@ -538,6 +540,10 @@ enum rdma_nldev_attr { RDMA_NLDEV_ATTR_RES_CTX, /* nested table */ RDMA_NLDEV_ATTR_RES_CTX_ENTRY, /* nested table */ + RDMA_NLDEV_ATTR_RES_SRQ, /* nested table */ + RDMA_NLDEV_ATTR_RES_SRQ_ENTRY, /* nested table */ + RDMA_NLDEV_ATTR_RES_SRQN, /* u32 */ + /* * Always the end */ |