X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lnet%2Futils%2Flnetconfig%2Fliblnetconfig.c;h=dce07957ab1c384f44f6beac91f9dbe1e43e75ba;hp=a8b3bc54b3653d43a84035cad9c30d1dcf26d791;hb=859b7a4de2af542745d2248ec321da07a31b34cb;hpb=70e1532f6216e4ff925bb9a902ec6bd8ea81c084 diff --git a/lnet/utils/lnetconfig/liblnetconfig.c b/lnet/utils/lnetconfig/liblnetconfig.c index a8b3bc5..dce0795 100644 --- a/lnet/utils/lnetconfig/liblnetconfig.c +++ b/lnet/utils/lnetconfig/liblnetconfig.c @@ -952,7 +952,7 @@ out: int lustre_lnet_show_route(char *nw, char *gw, int hops, int prio, int detail, int seq_no, struct cYAML **show_rc, - struct cYAML **err_rc) + struct cYAML **err_rc, bool backup) { struct lnet_ioctl_config_data data; lnet_nid_t gateway_nid; @@ -1072,7 +1072,8 @@ int lustre_lnet_show_route(char *nw, char *gw, int hops, int prio, int detail, cfg_route.rtr_priority) == NULL) goto out; - if (cYAML_create_string(item, "state", + if (!backup && + cYAML_create_string(item, "state", data.cfg_config_u.cfg_route. rtr_flags ? "up" : "down") == NULL) @@ -1858,7 +1859,8 @@ get_counts(struct lnet_ioctl_element_msg_stats *msg_stats, int idx) } int lustre_lnet_show_net(char *nw, int detail, int seq_no, - struct cYAML **show_rc, struct cYAML **err_rc) + struct cYAML **show_rc, struct cYAML **err_rc, + bool backup) { char *buf; struct lnet_ioctl_config_ni *ni_data; @@ -1935,6 +1937,10 @@ int lustre_lnet_show_net(char *nw, int detail, int seq_no, net != rc_net) continue; + /* if we're backing up don't store lo */ + if (backup && LNET_NETTYP(rc_net) == LOLND) + continue; + /* default rc to -1 in case we hit the goto */ rc = -1; exist = true; @@ -1968,11 +1974,13 @@ int lustre_lnet_show_net(char *nw, int detail, int seq_no, if (first_seq == NULL) first_seq = item; - if (cYAML_create_string(item, "nid", + if (!backup && + cYAML_create_string(item, "nid", libcfs_nid2str(ni_data->lic_nid)) == NULL) goto out; - if (cYAML_create_string(item, + if (!backup && + cYAML_create_string(item, "status", (ni_data->lic_status == LNET_NI_STATUS_UP) ? @@ -2003,6 +2011,9 @@ int lustre_lnet_show_net(char *nw, int detail, int seq_no, char *limit; int k; + if (backup) + goto continue_without_msg_stats; + statistics = cYAML_create_object(item, "statistics"); if (statistics == NULL) goto out; @@ -2064,24 +2075,30 @@ continue_without_msg_stats: if (rc != LUSTRE_CFG_RC_NO_ERR) goto out; - tunables = cYAML_create_object(item, "lnd tunables"); - if (tunables == NULL) - goto out; - rc = lustre_ni_show_tunables(tunables, LNET_NETTYP(rc_net), &lnd->lt_tun); - if (rc != LUSTRE_CFG_RC_NO_ERR) + if (rc != LUSTRE_CFG_RC_NO_ERR && + rc != LUSTRE_CFG_RC_NO_MATCH) goto out; - if (cYAML_create_number(item, "tcp bonding", - ni_data->lic_tcp_bonding) - == NULL) - goto out; + if (rc != LUSTRE_CFG_RC_NO_MATCH) { + tunables = cYAML_create_object(item, + "lnd tunables"); + if (tunables == NULL) + goto out; + } - if (cYAML_create_number(item, "dev cpt", + if (!backup && + cYAML_create_number(item, "dev cpt", ni_data->lic_dev_cpt) == NULL) goto out; + if (!backup && + cYAML_create_number(item, "tcp bonding", + ni_data->lic_tcp_bonding) + == NULL) + goto out; + /* out put the CPTs in the format: "[x,x,x,...]" */ limit = str_buf + str_buf_len - 3; pos += snprintf(pos, limit - pos, "\"["); @@ -2291,7 +2308,7 @@ out: } int lustre_lnet_show_routing(int seq_no, struct cYAML **show_rc, - struct cYAML **err_rc) + struct cYAML **err_rc, bool backup) { struct lnet_ioctl_config_data *data; struct lnet_ioctl_pool_cfg *pool_cfg = NULL; @@ -2320,7 +2337,10 @@ int lustre_lnet_show_routing(int seq_no, struct cYAML **show_rc, if (root == NULL) goto out; - pools_node = cYAML_create_seq(root, "routing"); + if (backup) + pools_node = cYAML_create_object(root, "routing"); + else + pools_node = cYAML_create_seq(root, "routing"); if (pools_node == NULL) goto out; @@ -2340,6 +2360,9 @@ int lustre_lnet_show_routing(int seq_no, struct cYAML **show_rc, pool_cfg = (struct lnet_ioctl_pool_cfg *)data->cfg_bulk; + if (backup) + goto calculate_buffers; + snprintf(node_name, sizeof(node_name), "cpt[%d]", i); item = cYAML_create_seq_item(pools_node); if (item == NULL) @@ -2352,24 +2375,31 @@ int lustre_lnet_show_routing(int seq_no, struct cYAML **show_rc, if (cpt == NULL) goto out; +calculate_buffers: /* create the tree and print */ for (j = 0; j < LNET_NRBPOOLS; j++) { - type_node = cYAML_create_object(cpt, pools[j]); - if (type_node == NULL) - goto out; - if (cYAML_create_number(type_node, "npages", + if (!backup) { + type_node = cYAML_create_object(cpt, pools[j]); + if (type_node == NULL) + goto out; + } + if (!backup && + cYAML_create_number(type_node, "npages", pool_cfg->pl_pools[j].pl_npages) == NULL) goto out; - if (cYAML_create_number(type_node, "nbuffers", + if (!backup && + cYAML_create_number(type_node, "nbuffers", pool_cfg->pl_pools[j]. pl_nbuffers) == NULL) goto out; - if (cYAML_create_number(type_node, "credits", + if (!backup && + cYAML_create_number(type_node, "credits", pool_cfg->pl_pools[j]. pl_credits) == NULL) goto out; - if (cYAML_create_number(type_node, "mincredits", + if (!backup && + cYAML_create_number(type_node, "mincredits", pool_cfg->pl_pools[j]. pl_mincredits) == NULL) goto out; @@ -2380,6 +2410,15 @@ int lustre_lnet_show_routing(int seq_no, struct cYAML **show_rc, } if (pool_cfg != NULL) { + if (backup) { + if (cYAML_create_number(pools_node, "enable", + pool_cfg->pl_routing) == + NULL) + goto out; + + goto add_buffer_section; + } + item = cYAML_create_seq_item(pools_node); if (item == NULL) goto out; @@ -2389,6 +2428,7 @@ int lustre_lnet_show_routing(int seq_no, struct cYAML **show_rc, goto out; } +add_buffer_section: /* create a buffers entry in the show. This is necessary so that * if the YAML output is used to configure a node, the buffer * configuration takes hold */ @@ -2444,7 +2484,8 @@ out: } int lustre_lnet_show_peer(char *knid, int detail, int seq_no, - struct cYAML **show_rc, struct cYAML **err_rc) + struct cYAML **show_rc, struct cYAML **err_rc, + bool backup) { /* * TODO: This function is changing in a future patch to accommodate @@ -2582,7 +2623,8 @@ int lustre_lnet_show_peer(char *knid, int detail, int seq_no, * requested */ if (detail >= 3) { - if (cYAML_create_number(peer, "peer state", + if (!backup && + cYAML_create_number(peer, "peer state", peer_info.prcfg_state) == NULL) goto out; @@ -2609,6 +2651,9 @@ int lustre_lnet_show_peer(char *knid, int detail, int seq_no, == NULL) goto out; + if (backup) + continue; + if (cYAML_create_string(peer_ni, "state", lpni_cri->cr_aliveness) == NULL) @@ -3695,8 +3740,7 @@ static int handle_yaml_show_route(struct cYAML *tree, struct cYAML **show_rc, (prio) ? prio->cy_valueint : -1, (detail) ? detail->cy_valueint : 0, (seq_no) ? seq_no->cy_valueint : -1, - show_rc, - err_rc); + show_rc, err_rc, false); } static int handle_yaml_show_net(struct cYAML *tree, struct cYAML **show_rc, @@ -3711,8 +3755,7 @@ static int handle_yaml_show_net(struct cYAML *tree, struct cYAML **show_rc, return lustre_lnet_show_net((net) ? net->cy_valuestring : NULL, (detail) ? detail->cy_valueint : 0, (seq_no) ? seq_no->cy_valueint : -1, - show_rc, - err_rc); + show_rc, err_rc, false); } static int handle_yaml_show_routing(struct cYAML *tree, struct cYAML **show_rc, @@ -3723,7 +3766,7 @@ static int handle_yaml_show_routing(struct cYAML *tree, struct cYAML **show_rc, seq_no = cYAML_get_object_item(tree, "seq_no"); return lustre_lnet_show_routing((seq_no) ? seq_no->cy_valueint : -1, - show_rc, err_rc); + show_rc, err_rc, false); } static int handle_yaml_show_peers(struct cYAML *tree, struct cYAML **show_rc, @@ -3738,7 +3781,7 @@ static int handle_yaml_show_peers(struct cYAML *tree, struct cYAML **show_rc, return lustre_lnet_show_peer((nid) ? nid->cy_valuestring : NULL, (detail) ? detail->cy_valueint : 0, (seq_no) ? seq_no->cy_valueint : -1, - show_rc, err_rc); + show_rc, err_rc, false); } static int handle_yaml_show_stats(struct cYAML *tree, struct cYAML **show_rc,