2020-07-31 06:20:45

by Stotland, Inga

[permalink] [raw]
Subject: [PATCH BlueZ v2 01/10] mesh: Clean up handling of config subscription messages

This provides better functional grouping based on whether a group or
a virtual label is used for the subscription address.

Also, use a single point for sending out the composed Config Server
status messages.
---
mesh/cfgmod-server.c | 344 +++++++++++++++++-----------------------
mesh/mesh-config-json.c | 12 +-
mesh/mesh-config.h | 6 +-
mesh/model.c | 211 ++++++++++++++----------
mesh/model.h | 21 ++-
5 files changed, 296 insertions(+), 298 deletions(-)

diff --git a/mesh/cfgmod-server.c b/mesh/cfgmod-server.c
index 7672ad3b6..cd0e8b94c 100644
--- a/mesh/cfgmod-server.c
+++ b/mesh/cfgmod-server.c
@@ -32,6 +32,10 @@
#include "mesh/mesh-config.h"
#include "mesh/cfgmod.h"

+#define CFG_SET_ID(vendor, pkt) ((vendor) ? \
+ (SET_ID(l_get_le16((pkt)), l_get_le16((pkt) + 2))) : \
+ (SET_ID(SIG_VENDOR, l_get_le16(pkt))))
+
/* Supported composition pages, sorted high to low */
/* Only page 0 is currently supported */
static const uint8_t supported_pages[] = {
@@ -185,237 +189,177 @@ static void config_pub_set(struct mesh_node *node, uint16_t net_idx,
idx, cred_flag, ttl, period, retransmit);
}

-static void send_sub_status(struct mesh_node *node, uint16_t net_idx,
- uint16_t src, uint16_t dst,
- uint8_t status, uint16_t ele_addr,
- uint16_t addr, uint32_t id)
+static uint16_t cfg_sub_get_msg(struct mesh_node *node, const uint8_t *pkt,
+ uint16_t size)
{
- int n = mesh_model_opcode_set(OP_CONFIG_MODEL_SUB_STATUS, msg);
-
- msg[n++] = status;
- l_put_le16(ele_addr, msg + n);
- n += 2;
- l_put_le16(addr, msg + n);
- n += 2;
-
- if (IS_VENDOR(id)) {
- l_put_le16(VENDOR_ID(id), msg + n);
- l_put_le16(MODEL_ID(id), msg + n + 2);
- n += 4;
- } else {
- l_put_le16(MODEL_ID(id), msg + n);
- n += 2;
- }
-
- mesh_model_send(node, dst, src, APP_IDX_DEV_LOCAL, net_idx, DEFAULT_TTL,
- false, msg, n);
-}
-
-static bool config_sub_get(struct mesh_node *node, uint16_t net_idx,
- uint16_t src, uint16_t dst,
- const uint8_t *pkt, uint16_t size)
-{
- uint16_t ele_addr;
+ uint16_t ele_addr, n, sub_len;
uint32_t id;
- uint16_t n = 0;
- int status;
- uint8_t *msg_status;
- uint16_t buf_size;
+ int opcode;
+ bool vendor = (size == 6);

- /* Incoming message has already been size-checked */
ele_addr = l_get_le16(pkt);
+ id = CFG_SET_ID(vendor, pkt + 2);
+ opcode = vendor ? OP_CONFIG_VEND_MODEL_SUB_LIST :
+ OP_CONFIG_MODEL_SUB_LIST;
+ n = mesh_model_opcode_set(opcode, msg);
+ memcpy(msg + n + 1, pkt, size);

- switch (size) {
- default:
- l_debug("Bad length %d", size);
- return false;
-
- case 4:
- id = l_get_le16(pkt + 2);
- n = mesh_model_opcode_set(OP_CONFIG_MODEL_SUB_LIST, msg);
- msg_status = msg + n;
- msg[n++] = 0;
- l_put_le16(ele_addr, msg + n);
- n += 2;
- l_put_le16(id, msg + n);
- n += 2;
- id = SET_ID(SIG_VENDOR, id);
- break;
-
- case 6:
- id = SET_ID(l_get_le16(pkt + 2), l_get_le16(pkt + 4));
- n = mesh_model_opcode_set(OP_CONFIG_VEND_MODEL_SUB_LIST, msg);
- msg_status = msg + n;
- msg[n++] = 0;
- l_put_le16(ele_addr, msg + n);
- n += 2;
- l_put_le16(VENDOR_ID(id), msg + n);
- n += 2;
- l_put_le16(MODEL_ID(id), msg + n);
- n += 2;
- break;
- }
-
- buf_size = sizeof(uint16_t) * MAX_GRP_PER_MOD;
- status = mesh_model_sub_get(node, ele_addr, id, msg + n, buf_size,
- &size);
-
- if (status == MESH_STATUS_SUCCESS)
- n += size;
+ msg[n] = mesh_model_sub_get(node, ele_addr, id, msg + n + 1 + size,
+ MAX_MSG_LEN - (n + 1 + size), &sub_len);

- *msg_status = (uint8_t) status;
+ if (msg[n] == MESH_STATUS_SUCCESS)
+ n += sub_len;

- mesh_model_send(node, dst, src, APP_IDX_DEV_LOCAL, net_idx, DEFAULT_TTL,
- false, msg, n);
- return true;
+ n += (size + 1);
+ return n;
}

-static bool save_config_sub(struct mesh_node *node, uint16_t ele_addr,
- uint32_t id, bool vendor,
- const uint8_t *addr, bool virt,
- uint16_t grp, uint32_t opcode)
+static bool save_cfg_sub(struct mesh_node *node, uint16_t ele_addr,
+ uint32_t id, bool vendor, const uint8_t *label,
+ bool virt, uint16_t grp, uint32_t opcode)
{
+ struct mesh_config *cfg = node_config_get(node);
struct mesh_config_sub db_sub = {
.virt = virt,
- .src.addr = grp
+ .addr.grp = grp
};

+ id = (vendor) ? id : MODEL_ID(id);
+
if (virt)
- memcpy(db_sub.src.virt_addr, addr, 16);
+ memcpy(db_sub.addr.label, label, 16);
+
+ if (opcode == OP_CONFIG_MODEL_SUB_VIRT_DELETE &&
+ opcode == OP_CONFIG_MODEL_SUB_DELETE)
+ return mesh_config_model_sub_del(cfg, ele_addr, id, vendor,
+ &db_sub);

if (opcode == OP_CONFIG_MODEL_SUB_VIRT_OVERWRITE ||
opcode == OP_CONFIG_MODEL_SUB_OVERWRITE)
- mesh_config_model_sub_del_all(node_config_get(node), ele_addr,
- vendor ? id : MODEL_ID(id),
- vendor);

- if (opcode != OP_CONFIG_MODEL_SUB_VIRT_DELETE &&
- opcode != OP_CONFIG_MODEL_SUB_DELETE)
- return mesh_config_model_sub_add(node_config_get(node),
- ele_addr, vendor ? id : MODEL_ID(id),
- vendor, &db_sub);
- else
- return mesh_config_model_sub_del(node_config_get(node),
- ele_addr, vendor ? id : MODEL_ID(id),
- vendor, &db_sub);
+ if (!mesh_config_model_sub_del_all(cfg, ele_addr, id, vendor))
+ return false;
+
+ return mesh_config_model_sub_add(cfg, ele_addr, id, vendor, &db_sub);
}

-static void config_sub_set(struct mesh_node *node, uint16_t net_idx,
- uint16_t src, uint16_t dst,
- const uint8_t *pkt, uint16_t size,
- bool virt, uint32_t opcode)
+static uint16_t cfg_sub_add_msg(struct mesh_node *node, const uint8_t *pkt,
+ bool vendor, uint32_t opcode)
{
- uint16_t grp, ele_addr;
+ uint16_t addr, ele_addr, n;
uint32_t id;
- const uint8_t *addr = NULL;
- int status = MESH_STATUS_SUCCESS;
- bool vendor = false;

- switch (size) {
- default:
- l_error("Bad length: %d", size);
- return;
- case 4:
- if (opcode != OP_CONFIG_MODEL_SUB_DELETE_ALL)
- return;
+ addr = l_get_le16(pkt + 2);

- id = SET_ID(SIG_VENDOR, l_get_le16(pkt + 2));
- break;
- case 6:
- if (virt)
- return;
+ if (!IS_GROUP(addr))
+ return 0;

- if (opcode != OP_CONFIG_MODEL_SUB_DELETE_ALL) {
- id = SET_ID(SIG_VENDOR, l_get_le16(pkt + 4));
- } else {
- id = SET_ID(l_get_le16(pkt + 2), l_get_le16(pkt + 4));
- vendor = true;
- }
+ ele_addr = l_get_le16(pkt);
+ id = CFG_SET_ID(vendor, pkt + 4);

- break;
- case 8:
- if (virt)
- return;
+ n = mesh_model_opcode_set(OP_CONFIG_MODEL_SUB_STATUS, msg);

- id = SET_ID(l_get_le16(pkt + 4), l_get_le16(pkt + 6));
- vendor = true;
- break;
- case 20:
- if (!virt)
- return;
+ if (opcode == OP_CONFIG_MODEL_SUB_OVERWRITE)
+ msg[n] = mesh_model_sub_ovrt(node, ele_addr, id, addr);
+ else if (opcode == OP_CONFIG_MODEL_SUB_ADD)
+ msg[n] = mesh_model_sub_add(node, ele_addr, id, addr);
+ else
+ msg[n] = mesh_model_sub_del(node, ele_addr, id, addr);

- id = SET_ID(SIG_VENDOR, l_get_le16(pkt + 18));
- break;
- case 22:
- if (!virt)
- return;
+ if (msg[n] == MESH_STATUS_SUCCESS &&
+ !save_cfg_sub(node, ele_addr, id, vendor, NULL, false,
+ addr, opcode))
+ msg[n] = MESH_STATUS_STORAGE_FAIL;

- vendor = true;
- id = SET_ID(l_get_le16(pkt + 18), l_get_le16(pkt + 20));
- break;
+ if (vendor) {
+ memcpy(msg + n + 1, pkt, 8);
+ n += 9;
+ } else {
+ memcpy(msg + n + 1, pkt, 6);
+ n += 7;
}

+ return n;
+}
+
+static uint16_t cfg_virt_sub_add_msg(struct mesh_node *node, const uint8_t *pkt,
+ bool vendor, uint32_t opcode)
+{
+ uint16_t addr, ele_addr, n;
+ uint32_t id;
+ const uint8_t *label;
+
+ n = mesh_model_opcode_set(OP_CONFIG_MODEL_SUB_STATUS, msg);
+
ele_addr = l_get_le16(pkt);
+ label = pkt + 2;
+ id = CFG_SET_ID(vendor, pkt + 18);
+
+ if (opcode == OP_CONFIG_MODEL_SUB_VIRT_OVERWRITE)
+ msg[n] = mesh_model_virt_sub_ovrt(node, ele_addr, id, label,
+ &addr);
+ else if (opcode == OP_CONFIG_MODEL_SUB_VIRT_ADD)
+ msg[n] = mesh_model_virt_sub_add(node, ele_addr, id, label,
+ &addr);
+ else
+ msg[n] = mesh_model_virt_sub_del(node, ele_addr, id, label,
+ &addr);

- if (opcode != OP_CONFIG_MODEL_SUB_DELETE_ALL) {
- addr = pkt + 2;
- grp = l_get_le16(addr);
- } else
- grp = UNASSIGNED_ADDRESS;
+ if (msg[n] == MESH_STATUS_SUCCESS &&
+ !save_cfg_sub(node, ele_addr, id, vendor,
+ label, true, addr, opcode))
+ msg[n] = MESH_STATUS_STORAGE_FAIL;

- switch (opcode) {
- default:
- l_debug("Bad opcode: %x", opcode);
- return;
+ l_put_le16(ele_addr, msg + n + 1);
+ l_put_le16(addr, msg + n + 3);

- case OP_CONFIG_MODEL_SUB_DELETE_ALL:
- status = mesh_model_sub_del_all(node, ele_addr, id);
+ if (vendor) {
+ l_put_le16(VENDOR_ID(id), msg + n + 5);
+ l_put_le16(MODEL_ID(id), msg + n + 7);
+ n += 9;
+ } else {
+ l_put_le16(MODEL_ID(id), msg + n + 5);
+ n += 7;
+ }

- if (status == MESH_STATUS_SUCCESS)
- mesh_config_model_sub_del_all(node_config_get(node),
- ele_addr, vendor ? id : MODEL_ID(id),
- vendor);
- break;
+ return n;
+}

- case OP_CONFIG_MODEL_SUB_VIRT_OVERWRITE:
- grp = UNASSIGNED_ADDRESS;
- /* Fall Through */
- case OP_CONFIG_MODEL_SUB_OVERWRITE:
- status = mesh_model_sub_ovr(node, ele_addr, id,
- addr, virt, &grp);
+static uint16_t config_sub_del_all(struct mesh_node *node, const uint8_t *pkt,
+ bool vendor)
+{
+ uint16_t ele_addr, n, grp = UNASSIGNED_ADDRESS;
+ uint32_t id;

- if (status == MESH_STATUS_SUCCESS)
- save_config_sub(node, ele_addr, id, vendor, addr,
- virt, grp, opcode);
- break;
- case OP_CONFIG_MODEL_SUB_VIRT_ADD:
- grp = UNASSIGNED_ADDRESS;
- /* Fall Through */
- case OP_CONFIG_MODEL_SUB_ADD:
- status = mesh_model_sub_add(node, ele_addr, id,
- addr, virt, &grp);
+ n = mesh_model_opcode_set(OP_CONFIG_MODEL_SUB_STATUS, msg);

- if (status == MESH_STATUS_SUCCESS &&
- !save_config_sub(node, ele_addr, id, vendor,
- addr, virt, grp, opcode))
- status = MESH_STATUS_STORAGE_FAIL;
+ ele_addr = l_get_le16(pkt);
+ id = CFG_SET_ID(vendor, pkt + 2);

- break;
- case OP_CONFIG_MODEL_SUB_VIRT_DELETE:
- grp = UNASSIGNED_ADDRESS;
- /* Fall Through */
- case OP_CONFIG_MODEL_SUB_DELETE:
- status = mesh_model_sub_del(node, ele_addr, id, addr, virt,
- &grp);
+ msg[n] = mesh_model_sub_del_all(node, ele_addr, id);

- if (status == MESH_STATUS_SUCCESS)
- save_config_sub(node, ele_addr, id, vendor, addr,
- virt, grp, opcode);
+ if (msg[n] == MESH_STATUS_SUCCESS) {
+ struct mesh_config *cfg = node_config_get(node);

- break;
+ if (!mesh_config_model_sub_del_all(cfg, ele_addr,
+ vendor ? id : MODEL_ID(id),
+ vendor))
+ msg[n] = MESH_STATUS_STORAGE_FAIL;
+ }
+
+ l_put_le16(ele_addr, msg + n + 1);
+ l_put_le16(grp, msg + n + 3);
+
+ if (vendor) {
+ l_put_le16(VENDOR_ID(id), msg + n + 5);
+ l_put_le16(MODEL_ID(id), msg + n + 7);
+ n += 9;
+ } else {
+ l_put_le16(MODEL_ID(id), msg + n + 5);
+ n += 7;
}

- send_sub_status(node, net_idx, src, dst, status, ele_addr, grp, id);
+ return n;
}

static void send_model_app_status(struct mesh_node *node, uint16_t net_idx,
@@ -797,28 +741,38 @@ static bool cfg_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx,
case OP_CONFIG_VEND_MODEL_SUB_GET:
if (size != 6)
return true;
-
- config_sub_get(node, net_idx, src, dst, pkt, size);
- break;
+ /* Fall Through */

case OP_CONFIG_MODEL_SUB_GET:
- if (size != 4)
+ if (size != 4 && opcode == OP_CONFIG_MODEL_SUB_GET)
return true;

- config_sub_get(node, net_idx, src, dst, pkt, size);
+ n = cfg_sub_get_msg(node, pkt, size);
break;

case OP_CONFIG_MODEL_SUB_VIRT_OVERWRITE:
case OP_CONFIG_MODEL_SUB_VIRT_DELETE:
case OP_CONFIG_MODEL_SUB_VIRT_ADD:
- virt = true;
- /* Fall Through */
+ if (size != 20 && size != 22)
+ return true;
+
+ n = cfg_virt_sub_add_msg(node, pkt, size == 22, opcode);
+ break;
+
case OP_CONFIG_MODEL_SUB_OVERWRITE:
case OP_CONFIG_MODEL_SUB_DELETE:
case OP_CONFIG_MODEL_SUB_ADD:
+ if (size != 6 && size != 8)
+ return true;
+
+ n = cfg_sub_add_msg(node, pkt, size == 8, opcode);
+ break;
+
case OP_CONFIG_MODEL_SUB_DELETE_ALL:
- config_sub_set(node, net_idx, src, dst, pkt, size, virt,
- opcode);
+ if (size != 4 && size != 6)
+ return true;
+
+ n = config_sub_del_all(node, pkt, size == 6);
break;

case OP_CONFIG_RELAY_SET:
diff --git a/mesh/mesh-config-json.c b/mesh/mesh-config-json.c
index deb0019f9..a40f92c01 100644
--- a/mesh/mesh-config-json.c
+++ b/mesh/mesh-config-json.c
@@ -1069,11 +1069,11 @@ static bool parse_model_subscriptions(json_object *jsubs,

switch (len) {
case 4:
- if (sscanf(str, "%04hx", &subs[i].src.addr) != 1)
+ if (sscanf(str, "%04hx", &subs[i].addr.grp) != 1)
goto fail;
break;
case 32:
- if (!str2hex(str, len, subs[i].src.virt_addr, 16))
+ if (!str2hex(str, len, subs[i].addr.label, 16))
goto fail;
subs[i].virt = true;
break;
@@ -2068,10 +2068,10 @@ bool mesh_config_model_sub_add(struct mesh_config *cfg, uint16_t ele_addr,
return false;

if (!sub->virt) {
- snprintf(buf, 5, "%4.4x", sub->src.addr);
+ snprintf(buf, 5, "%4.4x", sub->addr.grp);
len = 4;
} else {
- hex2str(sub->src.virt_addr, 16, buf, 33);
+ hex2str(sub->addr.label, 16, buf, 33);
len = 32;
}

@@ -2122,10 +2122,10 @@ bool mesh_config_model_sub_del(struct mesh_config *cfg, uint16_t ele_addr,
return true;

if (!sub->virt) {
- snprintf(buf, 5, "%4.4x", sub->src.addr);
+ snprintf(buf, 5, "%4.4x", sub->addr.grp);
len = 4;
} else {
- hex2str(sub->src.virt_addr, 16, buf, 33);
+ hex2str(sub->addr.label, 16, buf, 33);
len = 32;
}

diff --git a/mesh/mesh-config.h b/mesh/mesh-config.h
index 7dfa9f20c..f15f3f376 100644
--- a/mesh/mesh-config.h
+++ b/mesh/mesh-config.h
@@ -24,9 +24,9 @@ struct mesh_config;
struct mesh_config_sub {
bool virt;
union {
- uint16_t addr;
- uint8_t virt_addr[16];
- } src;
+ uint16_t grp;
+ uint8_t label[16];
+ } addr;
};

struct mesh_config_pub {
diff --git a/mesh/model.c b/mesh/model.c
index ef7668147..3c9b6577a 100644
--- a/mesh/model.c
+++ b/mesh/model.c
@@ -664,7 +664,7 @@ static int update_binding(struct mesh_node *node, uint16_t addr, uint32_t id,
return MESH_STATUS_SUCCESS;
}

- if (l_queue_length(mod->bindings) >= MAX_BINDINGS)
+ if (l_queue_length(mod->bindings) >= MAX_MODEL_BINDINGS)
return MESH_STATUS_INSUFF_RESOURCES;

if (!mesh_config_model_binding_add(node_config_get(node), addr,
@@ -737,7 +737,7 @@ static int set_virt_pub(struct mesh_model *mod, const uint8_t *label,
}

static int add_virt_sub(struct mesh_net *net, struct mesh_model *mod,
- const uint8_t *label, uint16_t *dst)
+ const uint8_t *label, uint16_t *addr)
{
struct mesh_virtual *virt = l_queue_find(mod->virtuals,
find_virt_by_label, label);
@@ -745,40 +745,35 @@ static int add_virt_sub(struct mesh_net *net, struct mesh_model *mod,
if (!virt) {
virt = add_virtual(label);
if (!virt)
- return MESH_STATUS_STORAGE_FAIL;
+ return MESH_STATUS_INSUFF_RESOURCES;

l_queue_push_head(mod->virtuals, virt);
mesh_net_dst_reg(net, virt->addr);
l_debug("Added virtual sub addr %4.4x", virt->addr);
}

- if (dst)
- *dst = virt->addr;
+ if (addr)
+ *addr = virt->addr;

return MESH_STATUS_SUCCESS;
}

static int add_sub(struct mesh_net *net, struct mesh_model *mod,
- const uint8_t *group, bool b_virt, uint16_t *dst)
+ uint16_t addr)
{
- uint16_t grp;
-
- if (b_virt)
- return add_virt_sub(net, mod, group, dst);
-
- grp = l_get_le16(group);
- if (dst)
- *dst = grp;
+ if (!mod->subs)
+ mod->subs = l_queue_new();

- if (!l_queue_find(mod->subs, simple_match, L_UINT_TO_PTR(grp))) {
+ if (l_queue_find(mod->subs, simple_match, L_UINT_TO_PTR(addr)))
+ return MESH_STATUS_SUCCESS;

- if (!mod->subs)
- mod->subs = l_queue_new();
+ if ((l_queue_length(mod->subs) + l_queue_length(mod->virtuals)) >=
+ MAX_MODEL_SUBS)
+ return MESH_STATUS_INSUFF_RESOURCES;

- l_queue_push_tail(mod->subs, L_UINT_TO_PTR(grp));
- mesh_net_dst_reg(net, grp);
- l_debug("Added group subscription %4.4x", grp);
- }
+ l_queue_push_tail(mod->subs, L_UINT_TO_PTR(addr));
+ mesh_net_dst_reg(net, addr);
+ l_debug("Added group subscription %4.4x", addr);

return MESH_STATUS_SUCCESS;
}
@@ -1454,8 +1449,8 @@ int mesh_model_sub_get(struct mesh_node *node, uint16_t addr, uint32_t id,
return MESH_STATUS_SUCCESS;
}

-int mesh_model_sub_add(struct mesh_node *node, uint16_t addr, uint32_t id,
- const uint8_t *group, bool is_virt, uint16_t *dst)
+int mesh_model_sub_add(struct mesh_node *node, uint16_t ele_addr, uint32_t id,
+ uint16_t addr)
{
struct mesh_model *mod;
int status, ele_idx = node_get_element_idx(node, addr);
@@ -1470,7 +1465,35 @@ int mesh_model_sub_add(struct mesh_node *node, uint16_t addr, uint32_t id,
if (!mod->sub_enabled || (mod->cbs && !(mod->cbs->sub)))
return MESH_STATUS_NOT_SUB_MOD;

- status = add_sub(node_get_net(node), mod, group, is_virt, dst);
+ status = add_sub(node_get_net(node), mod, addr);
+ if (status != MESH_STATUS_SUCCESS)
+ return status;
+
+ if (!mod->cbs)
+ /* External models */
+ cfg_update_model_subs(node, ele_idx, mod);
+
+ return MESH_STATUS_SUCCESS;
+}
+
+int mesh_model_virt_sub_add(struct mesh_node *node, uint16_t ele_addr,
+ uint32_t id, const uint8_t *label,
+ uint16_t *pub_addr)
+{
+ struct mesh_model *mod;
+ int status, ele_idx = node_get_element_idx(node, ele_addr);
+
+ if (ele_idx < 0)
+ return MESH_STATUS_INVALID_ADDRESS;
+
+ mod = get_model(node, (uint8_t) ele_idx, id);
+ if (!mod)
+ return MESH_STATUS_INVALID_MODEL;
+
+ if (!mod->sub_enabled || (mod->cbs && !(mod->cbs->sub)))
+ return MESH_STATUS_NOT_SUB_MOD;
+
+ status = add_virt_sub(node_get_net(node), mod, label, pub_addr);

if (status != MESH_STATUS_SUCCESS)
return status;
@@ -1482,12 +1505,11 @@ int mesh_model_sub_add(struct mesh_node *node, uint16_t addr, uint32_t id,
return MESH_STATUS_SUCCESS;
}

-int mesh_model_sub_ovr(struct mesh_node *node, uint16_t addr, uint32_t id,
- const uint8_t *group, bool is_virt, uint16_t *dst)
+int mesh_model_sub_ovrt(struct mesh_node *node, uint16_t ele_addr, uint32_t id,
+ uint16_t addr)
{
- struct l_queue *virtuals, *subs;
struct mesh_model *mod;
- int status, ele_idx = node_get_element_idx(node, addr);
+ int ele_idx = node_get_element_idx(node, addr);

if (ele_idx < 0)
return MESH_STATUS_INVALID_ADDRESS;
@@ -1499,36 +1521,39 @@ int mesh_model_sub_ovr(struct mesh_node *node, uint16_t addr, uint32_t id,
if (!mod->sub_enabled || (mod->cbs && !(mod->cbs->sub)))
return MESH_STATUS_NOT_SUB_MOD;

- subs = mod->subs;
- virtuals = mod->virtuals;
- mod->subs = l_queue_new();
- mod->virtuals = l_queue_new();
+ l_queue_clear(mod->subs, NULL);
+ l_queue_clear(mod->virtuals, unref_virt);

- if (!mod->subs || !mod->virtuals)
- return MESH_STATUS_INSUFF_RESOURCES;
+ add_sub(node_get_net(node), mod, addr);

- status = add_sub(node_get_net(node), mod, group, is_virt, dst);
+ if (!mod->cbs)
+ /* External models */
+ cfg_update_model_subs(node, ele_idx, mod);

- if (status != MESH_STATUS_SUCCESS) {
- /* Adding new group failed, so revert to old lists */
- l_queue_destroy(mod->subs, NULL);
- mod->subs = subs;
- l_queue_destroy(mod->virtuals, unref_virt);
- mod->virtuals = virtuals;
- } else {
- const struct l_queue_entry *entry;
- struct mesh_net *net = node_get_net(node);
+ return MESH_STATUS_SUCCESS;
+}
+
+int mesh_model_virt_sub_ovrt(struct mesh_node *node, uint16_t ele_addr,
+ uint32_t id, const uint8_t *label,
+ uint16_t *addr)
+{
+ struct mesh_model *mod;
+ int status, ele_idx = node_get_element_idx(node, ele_addr);
+
+ if (ele_idx < 0)
+ return MESH_STATUS_INVALID_ADDRESS;
+
+ mod = get_model(node, (uint8_t) ele_idx, id);
+ if (!mod)
+ return MESH_STATUS_INVALID_MODEL;

- entry = l_queue_get_entries(subs);
+ if (!mod->sub_enabled || (mod->cbs && !(mod->cbs->sub)))
+ return MESH_STATUS_NOT_SUB_MOD;

- for (; entry; entry = entry->next)
- mesh_net_dst_unreg(net,
- (uint16_t) L_PTR_TO_UINT(entry->data));
+ l_queue_clear(mod->subs, NULL);
+ l_queue_clear(mod->virtuals, unref_virt);

- /* Destroy old lists */
- l_queue_destroy(subs, NULL);
- l_queue_destroy(virtuals, unref_virt);
- }
+ status = add_virt_sub(node_get_net(node), mod, label, addr);

if (!mod->cbs)
/* External models */
@@ -1537,10 +1562,9 @@ int mesh_model_sub_ovr(struct mesh_node *node, uint16_t addr, uint32_t id,
return status;
}

-int mesh_model_sub_del(struct mesh_node *node, uint16_t addr, uint32_t id,
- const uint8_t *group, bool is_virt, uint16_t *dst)
+int mesh_model_sub_del(struct mesh_node *node, uint16_t ele_addr, uint32_t id,
+ uint16_t addr)
{
- uint16_t grp;
struct mesh_model *mod;
int ele_idx = node_get_element_idx(node, addr);

@@ -1554,26 +1578,47 @@ int mesh_model_sub_del(struct mesh_node *node, uint16_t addr, uint32_t id,
if (!mod->sub_enabled || (mod->cbs && !(mod->cbs->sub)))
return MESH_STATUS_NOT_SUB_MOD;

- if (is_virt) {
- struct mesh_virtual *virt;
+ if (l_queue_remove(mod->subs, L_UINT_TO_PTR(addr))) {
+ mesh_net_dst_unreg(node_get_net(node), addr);

- virt = l_queue_find(mod->virtuals, find_virt_by_label, group);
- if (virt) {
- l_queue_remove(mod->virtuals, virt);
- grp = virt->addr;
- unref_virt(virt);
- } else {
- if (!mesh_crypto_virtual_addr(group, &grp))
- return MESH_STATUS_STORAGE_FAIL;
- }
- } else {
- grp = l_get_le16(group);
+ if (!mod->cbs)
+ /* External models */
+ cfg_update_model_subs(node, ele_idx, mod);
}

- *dst = grp;
+ return MESH_STATUS_SUCCESS;
+}

- if (l_queue_remove(mod->subs, L_UINT_TO_PTR(grp))) {
- mesh_net_dst_unreg(node_get_net(node), grp);
+int mesh_model_virt_sub_del(struct mesh_node *node, uint16_t ele_addr,
+ uint32_t id, const uint8_t *label,
+ uint16_t *addr)
+{
+ struct mesh_model *mod;
+ struct mesh_virtual *virt;
+ int ele_idx = node_get_element_idx(node, ele_addr);
+
+ if (ele_idx < 0)
+ return MESH_STATUS_INVALID_ADDRESS;
+
+ mod = get_model(node, (uint8_t) ele_idx, id);
+ if (!mod)
+ return MESH_STATUS_INVALID_MODEL;
+
+ if (!mod->sub_enabled || (mod->cbs && !(mod->cbs->sub)))
+ return MESH_STATUS_NOT_SUB_MOD;
+
+ virt = l_queue_remove_if(mod->virtuals, find_virt_by_label, label);
+
+ if (virt) {
+ *addr = virt->addr;
+ unref_virt(virt);
+ } else {
+ *addr = UNASSIGNED_ADDRESS;
+ return MESH_STATUS_SUCCESS;
+ }
+
+ if (l_queue_remove(mod->subs, L_UINT_TO_PTR(*addr))) {
+ mesh_net_dst_unreg(node_get_net(node), *addr);

if (!mod->cbs)
/* External models */
@@ -1614,9 +1659,9 @@ static struct mesh_model *model_setup(struct mesh_net *net, uint8_t ele_idx,
struct mesh_config_pub *pub = db_mod->pub;
uint32_t i;

- if (db_mod->num_bindings > MAX_BINDINGS) {
+ if (db_mod->num_bindings > MAX_MODEL_BINDINGS) {
l_warn("Binding list too long %u (max %u)",
- db_mod->num_bindings, MAX_BINDINGS);
+ db_mod->num_bindings, MAX_MODEL_BINDINGS);
return NULL;
}

@@ -1670,22 +1715,12 @@ static struct mesh_model *model_setup(struct mesh_net *net, uint8_t ele_idx,
return mod;

for (i = 0; i < db_mod->num_subs; i++) {
- uint16_t group;
- uint8_t *src;
+ struct mesh_config_sub *sub = &db_mod->subs[i];

- /*
- * To keep calculations for virtual label coherent,
- * convert to little endian.
- */
- l_put_le16(db_mod->subs[i].src.addr, &group);
- src = db_mod->subs[i].virt ? db_mod->subs[i].src.virt_addr :
- (uint8_t *) &group;
-
- if (add_sub(net, mod, src, db_mod->subs[i].virt, NULL) !=
- MESH_STATUS_SUCCESS) {
- mesh_model_free(mod);
- return NULL;
- }
+ if (!sub->virt)
+ add_sub(net, mod, sub->addr.grp);
+ else
+ add_virt_sub(net, mod, sub->addr.label, NULL);
}

return mod;
diff --git a/mesh/model.h b/mesh/model.h
index 0d8dddf92..3221379af 100644
--- a/mesh/model.h
+++ b/mesh/model.h
@@ -19,8 +19,8 @@

struct mesh_model;

-#define MAX_BINDINGS 10
-#define MAX_GRP_PER_MOD 10
+#define MAX_MODEL_BINDINGS 10
+#define MAX_MODEL_SUBS 10

#define ACTION_ADD 1
#define ACTION_UPDATE 2
@@ -89,12 +89,21 @@ int mesh_model_get_bindings(struct mesh_node *node, uint16_t ele_addr,
uint32_t id, uint8_t *buf, uint16_t buf_sz,
uint16_t *len);
int mesh_model_sub_add(struct mesh_node *node, uint16_t ele_addr, uint32_t id,
- const uint8_t *grp, bool b_virt, uint16_t *dst);
+ uint16_t grp);
+int mesh_model_virt_sub_add(struct mesh_node *node, uint16_t ele_addr,
+ uint32_t id, const uint8_t *label,
+ uint16_t *addr);
int mesh_model_sub_del(struct mesh_node *node, uint16_t ele_addr, uint32_t id,
- const uint8_t *grp, bool b_virt, uint16_t *dst);
+ uint16_t grp);
+int mesh_model_virt_sub_del(struct mesh_node *node, uint16_t ele_addr,
+ uint32_t id, const uint8_t *label,
+ uint16_t *addr);
int mesh_model_sub_del_all(struct mesh_node *node, uint16_t addr, uint32_t id);
-int mesh_model_sub_ovr(struct mesh_node *node, uint16_t addr, uint32_t id,
- const uint8_t *grp, bool b_virt, uint16_t *dst);
+int mesh_model_sub_ovrt(struct mesh_node *node, uint16_t ele_addr, uint32_t id,
+ uint16_t addr);
+int mesh_model_virt_sub_ovrt(struct mesh_node *node, uint16_t ele_addr,
+ uint32_t id, const uint8_t *label,
+ uint16_t *addr);
int mesh_model_sub_get(struct mesh_node *node, uint16_t ele_addr, uint32_t id,
uint8_t *buf, uint16_t buf_size, uint16_t *size);
uint16_t mesh_model_cfg_blk(uint8_t *pkt);
--
2.26.2


2020-07-31 06:22:27

by Stotland, Inga

[permalink] [raw]
Subject: [PATCH BlueZ v2 02/10] mesh: Clean up handling of config model binding messages

This modification allows using a single point for sending out
the composed status messages by the Config Server.
---
mesh/cfgmod-server.c | 128 +++++++++++--------------------------------
mesh/model.c | 16 +-----
2 files changed, 35 insertions(+), 109 deletions(-)

diff --git a/mesh/cfgmod-server.c b/mesh/cfgmod-server.c
index cd0e8b94c..8a92c6cd7 100644
--- a/mesh/cfgmod-server.c
+++ b/mesh/cfgmod-server.c
@@ -112,8 +112,7 @@ static void config_pub_set(struct mesh_node *node, uint16_t net_idx,
uint16_t ele_addr, idx, ota = UNASSIGNED_ADDRESS;
const uint8_t *pub_addr;
uint16_t test_addr;
- uint8_t ttl, period;
- uint8_t retransmit;
+ uint8_t ttl, period, retransmit;
int status;
bool cred_flag;

@@ -362,115 +361,52 @@ static uint16_t config_sub_del_all(struct mesh_node *node, const uint8_t *pkt,
return n;
}

-static void send_model_app_status(struct mesh_node *node, uint16_t net_idx,
- uint16_t src, uint16_t dst,
- uint8_t status, uint16_t addr,
- uint32_t id, uint16_t idx)
-{
- size_t n = mesh_model_opcode_set(OP_MODEL_APP_STATUS, msg);
-
- msg[n++] = status;
- l_put_le16(addr, msg + n);
- n += 2;
- l_put_le16(idx, msg + n);
- n += 2;
-
- if (IS_VENDOR(id)) {
- l_put_le16(VENDOR_ID(id), msg + n);
- n += 2;
- }
-
- l_put_le16(MODEL_ID(id), msg + n);
- n += 2;
-
- mesh_model_send(node, dst, src, APP_IDX_DEV_LOCAL, net_idx, DEFAULT_TTL,
- false, msg, n);
-}
-
-static void model_app_list(struct mesh_node *node, uint16_t net_idx,
- uint16_t src, uint16_t dst,
+static uint16_t model_app_list(struct mesh_node *node,
const uint8_t *pkt, uint16_t size)
{
- uint16_t ele_addr;
+ uint16_t ele_addr, n, bnd_len;
uint32_t id;
- uint8_t *status;
- uint16_t n;
- int result;
+ int opcode;

+ opcode = (size == 4) ? OP_MODEL_APP_LIST : OP_VEND_MODEL_APP_LIST;
ele_addr = l_get_le16(pkt);

- switch (size) {
- default:
- return;
- case 4:
- n = mesh_model_opcode_set(OP_MODEL_APP_LIST, msg);
- status = msg + n;
- id = l_get_le16(pkt + 2);
- l_put_le16(ele_addr, msg + 1 + n);
- l_put_le16((uint16_t) id, msg + 3 + n);
- id = SET_ID(SIG_VENDOR, id);
- n += 5;
- break;
- case 6:
- n = mesh_model_opcode_set(OP_VEND_MODEL_APP_LIST, msg);
- status = msg + n;
- id = SET_ID(l_get_le16(pkt + 2), l_get_le16(pkt + 4));
+ n = mesh_model_opcode_set(opcode, msg);
+ memcpy(msg + n + 1, pkt, size);

- l_put_le16(ele_addr, msg + 1 + n);
- l_put_le16((uint16_t) VENDOR_ID(id), msg + 3 + n);
- l_put_le16((uint16_t) MODEL_ID(id), msg + 5 + n);
- n += 7;
- break;
- }
+ id = CFG_SET_ID(size == 6, pkt + 2);

- result = mesh_model_get_bindings(node, ele_addr, id, msg + n,
- MAX_MSG_LEN - n, &size);
- n += size;
+ msg[n] = mesh_model_get_bindings(node, ele_addr, id, msg + n + 1 + size,
+ MAX_MSG_LEN - (n + 1 + size), &bnd_len);

- if (result >= 0) {
- *status = result;
- mesh_model_send(node, dst, src, APP_IDX_DEV_LOCAL, net_idx,
- DEFAULT_TTL, false, msg, n);
- }
+ if (msg[n] == MESH_STATUS_SUCCESS)
+ n += bnd_len;
+
+ n += (size + 1);
+ return n;
}

-static bool model_app_bind(struct mesh_node *node, uint16_t net_idx,
- uint16_t src, uint16_t dst,
- const uint8_t *pkt, uint16_t size,
- bool unbind)
+static uint16_t model_app_bind(struct mesh_node *node, const uint8_t *pkt,
+ uint16_t size, bool unbind)
{
- uint16_t ele_addr;
+ uint16_t ele_addr, idx, n;
uint32_t id;
- uint16_t idx;
- int result;
-
- switch (size) {
- default:
- return false;
-
- case 6:
- id = SET_ID(SIG_VENDOR, l_get_le16(pkt + 4));
- break;
- case 8:
- id = SET_ID(l_get_le16(pkt + 4), l_get_le16(pkt + 6));
- break;
- }

ele_addr = l_get_le16(pkt);
idx = l_get_le16(pkt + 2);
+ id = CFG_SET_ID(size == 8, pkt + 4);

- if (idx > 0xfff)
- return false;
+ n = mesh_model_opcode_set(OP_MODEL_APP_STATUS, msg);

if (unbind)
- result = mesh_model_binding_del(node, ele_addr, id, idx);
+ msg[n] = mesh_model_binding_del(node, ele_addr, id, idx);
else
- result = mesh_model_binding_add(node, ele_addr, id, idx);
+ msg[n] = mesh_model_binding_add(node, ele_addr, id, idx);

- send_model_app_status(node, net_idx, src, dst, result, ele_addr,
- id, idx);
+ memcpy(msg + n + 1, pkt, size);
+ n += (size + 1);

- return true;
+ return n;
}

static void hb_pub_timeout_func(struct l_timeout *timeout, void *user_data)
@@ -703,8 +639,7 @@ static bool cfg_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx,
if (size != 1 || pkt[0] > TTL_MASK || pkt[0] == 1)
return true;

- if (pkt[0] <= TTL_MASK)
- node_default_ttl_set(node, pkt[0]);
+ node_default_ttl_set(node, pkt[0]);
/* Fall Through */

case OP_CONFIG_DEFAULT_TTL_GET:
@@ -1048,22 +983,25 @@ static bool cfg_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx,

case OP_MODEL_APP_BIND:
case OP_MODEL_APP_UNBIND:
- model_app_bind(node, net_idx, src, dst, pkt, size,
- opcode != OP_MODEL_APP_BIND);
+ if (size != 6 && size != 8)
+ return true;
+
+ n = model_app_bind(node, pkt, size,
+ opcode != OP_MODEL_APP_BIND);
break;

case OP_VEND_MODEL_APP_GET:
if (size != 6)
return true;

- model_app_list(node, net_idx, src, dst, pkt, size);
+ n = model_app_list(node, pkt, size);
break;

case OP_MODEL_APP_GET:
if (size != 4)
return true;

- model_app_list(node, net_idx, src, dst, pkt, size);
+ n = model_app_list(node, pkt, size);
break;

case OP_CONFIG_HEARTBEAT_PUB_SET:
diff --git a/mesh/model.c b/mesh/model.c
index 3c9b6577a..e2cadfe36 100644
--- a/mesh/model.c
+++ b/mesh/model.c
@@ -111,13 +111,7 @@ static bool simple_match(const void *a, const void *b)

static bool has_binding(struct l_queue *bindings, uint16_t idx)
{
- const struct l_queue_entry *l;
-
- for (l = l_queue_get_entries(bindings); l; l = l->next) {
- if (L_PTR_TO_UINT(l->data) == idx)
- return true;
- }
- return false;
+ return l_queue_find(bindings, simple_match, L_UINT_TO_PTR(idx)) != NULL;
}

static bool find_virt_by_label(const void *a, const void *b)
@@ -628,7 +622,6 @@ static int update_binding(struct mesh_node *node, uint16_t addr, uint32_t id,
uint16_t app_idx, bool unbind)
{
struct mesh_model *mod;
- bool is_present;
int ele_idx = node_get_element_idx(node, addr);

if (ele_idx < 0)
@@ -645,12 +638,7 @@ static int update_binding(struct mesh_node *node, uint16_t addr, uint32_t id,
if (!appkey_have_key(node_get_net(node), app_idx))
return MESH_STATUS_INVALID_APPKEY;

- is_present = has_binding(mod->bindings, app_idx);
-
- if (!is_present && unbind)
- return MESH_STATUS_SUCCESS;
-
- if (is_present && !unbind)
+ if (unbind ^ has_binding(mod->bindings, app_idx))
return MESH_STATUS_SUCCESS;

if (unbind) {
--
2.26.2

2020-07-31 06:23:46

by Stotland, Inga

[permalink] [raw]
Subject: [PATCH BlueZ v2 07/10] mesh: Clean up handling of config poll timeout message

This modification allows using a single point for sending out
the composed status messages by the Config Server.
---
mesh/cfgmod-server.c | 34 +++++++++++++++++++++++-----------
mesh/cfgmod.h | 2 +-
2 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/mesh/cfgmod-server.c b/mesh/cfgmod-server.c
index 8d5ec7438..e489a56cd 100644
--- a/mesh/cfgmod-server.c
+++ b/mesh/cfgmod-server.c
@@ -628,6 +628,25 @@ static uint16_t cfg_get_appkeys_msg(struct mesh_node *node, const uint8_t *pkt)
return n + 3 + sz;
}

+static uint16_t cfg_poll_timeout_msg(struct mesh_node *node, const uint8_t *pkt)
+{
+ uint16_t n, addr = l_get_le16(pkt);
+ uint32_t poll_to;
+
+ if (!IS_UNICAST(addr))
+ return 0;
+
+ n = mesh_model_opcode_set(OP_CONFIG_POLL_TIMEOUT_STATUS, msg);
+ l_put_le16(addr, msg + n);
+ n += 2;
+
+ poll_to = mesh_net_friend_timeout(node_get_net(node), addr);
+ msg[n++] = poll_to;
+ msg[n++] = poll_to >> 8;
+ msg[n++] = poll_to >> 16;
+ return n;
+}
+
static uint16_t get_composition(struct mesh_node *node, uint8_t page,
uint8_t *buf)
{
@@ -663,7 +682,7 @@ static bool cfg_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx,
struct mesh_net *net;
const uint8_t *pkt = data;
struct timeval time_now;
- uint32_t opcode, tmp32;
+ uint32_t opcode;
int b_res = MESH_STATUS_SUCCESS;
struct mesh_net_heartbeat *hb;
uint16_t n_idx;
@@ -1099,18 +1118,11 @@ static bool cfg_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx,
msg[n++] = hb->sub_max_hops;
break;

- case OP_CONFIG_POLL_TIMEOUT_LIST:
- if (size != 2 || l_get_le16(pkt) == 0 ||
- l_get_le16(pkt) > 0x7fff)
+ case OP_CONFIG_POLL_TIMEOUT_GET:
+ if (size != 2)
return true;

- n = mesh_model_opcode_set(OP_CONFIG_POLL_TIMEOUT_STATUS, msg);
- l_put_le16(l_get_le16(pkt), msg + n);
- n += 2;
- tmp32 = mesh_net_friend_timeout(net, l_get_le16(pkt));
- msg[n++] = tmp32;
- msg[n++] = tmp32 >> 8;
- msg[n++] = tmp32 >> 16;
+ n = cfg_poll_timeout_msg(node, pkt);
break;

case OP_NODE_RESET:
diff --git a/mesh/cfgmod.h b/mesh/cfgmod.h
index 7b6a95807..6d73656a7 100644
--- a/mesh/cfgmod.h
+++ b/mesh/cfgmod.h
@@ -66,7 +66,7 @@
#define OP_CONFIG_MODEL_SUB_LIST 0x802A
#define OP_CONFIG_VEND_MODEL_SUB_GET 0x802B
#define OP_CONFIG_VEND_MODEL_SUB_LIST 0x802C
-#define OP_CONFIG_POLL_TIMEOUT_LIST 0x802D
+#define OP_CONFIG_POLL_TIMEOUT_GET 0x802D
#define OP_CONFIG_POLL_TIMEOUT_STATUS 0x802E
/* Health opcodes in health-mod.h */
#define OP_CONFIG_HEARTBEAT_PUB_GET 0x8038
--
2.26.2

2020-07-31 06:23:46

by Stotland, Inga

[permalink] [raw]
Subject: [PATCH BlueZ v2 08/10] mesh: Clean up handling of config net transmit messages

This modification allows using a single point for sending out
the composed status messages by the Config Server.
---
mesh/cfgmod-server.c | 38 +++++++++++++++++++++++---------------
1 file changed, 23 insertions(+), 15 deletions(-)

diff --git a/mesh/cfgmod-server.c b/mesh/cfgmod-server.c
index e489a56cd..b27105b40 100644
--- a/mesh/cfgmod-server.c
+++ b/mesh/cfgmod-server.c
@@ -647,6 +647,28 @@ static uint16_t cfg_poll_timeout_msg(struct mesh_node *node, const uint8_t *pkt)
return n;
}

+static uint16_t cfg_net_tx_msg(struct mesh_node *node, const uint8_t *pkt,
+ int opcode)
+{
+ uint8_t cnt;
+ uint16_t interval, n;
+ struct mesh_net *net = node_get_net(node);
+
+ cnt = (pkt[0] & 0x7) + 1;
+ interval = ((pkt[0] >> 3) + 1) * 10;
+
+ if (opcode == OP_CONFIG_NETWORK_TRANSMIT_SET &&
+ mesh_config_write_net_transmit(node_config_get(node),
+ cnt, interval))
+ mesh_net_transmit_params_set(net, cnt, interval);
+
+ n = mesh_model_opcode_set(OP_CONFIG_NETWORK_TRANSMIT_STATUS, msg);
+
+ mesh_net_transmit_params_get(net, &cnt, &interval);
+ msg[n++] = (cnt - 1) + ((interval/10 - 1) << 3);
+ return n;
+}
+
static uint16_t get_composition(struct mesh_node *node, uint8_t page,
uint8_t *buf)
{
@@ -689,8 +711,6 @@ static bool cfg_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx,
uint8_t state, status;
uint8_t phase;
bool virt = false;
- uint8_t count;
- uint16_t interval;
uint16_t n;

if (app_idx != APP_IDX_DEV_LOCAL)
@@ -811,25 +831,13 @@ static bool cfg_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx,
case OP_CONFIG_NETWORK_TRANSMIT_SET:
if (size != 1)
return true;
-
- count = (pkt[0] & 0x7) + 1;
- interval = ((pkt[0] >> 3) + 1) * 10;
-
- if (mesh_config_write_net_transmit(node_config_get(node), count,
- interval))
- mesh_net_transmit_params_set(net, count, interval);
/* Fall Through */

case OP_CONFIG_NETWORK_TRANSMIT_GET:
if (opcode == OP_CONFIG_NETWORK_TRANSMIT_GET && size != 0)
return true;

- n = mesh_model_opcode_set(OP_CONFIG_NETWORK_TRANSMIT_STATUS,
- msg);
- mesh_net_transmit_params_get(net, &count, &interval);
- msg[n++] = (count - 1) + ((interval/10 - 1) << 3);
-
- l_debug("Get/Set Network Transmit Config");
+ n = cfg_net_tx_msg(node, pkt, opcode);
break;

case OP_CONFIG_PROXY_SET:
--
2.26.2

2020-07-31 06:23:46

by Stotland, Inga

[permalink] [raw]
Subject: [PATCH BlueZ v2 05/10] mesh: Clean up handling of config net and app key messages

This modification allows using a single point for sending out
the composed status messages by the Config Server.
---
mesh/cfgmod-server.c | 147 ++++++++++++++++++++++---------------------
1 file changed, 75 insertions(+), 72 deletions(-)

diff --git a/mesh/cfgmod-server.c b/mesh/cfgmod-server.c
index 9633b7240..9d243dd8b 100644
--- a/mesh/cfgmod-server.c
+++ b/mesh/cfgmod-server.c
@@ -537,6 +537,73 @@ static void node_reset(void *user_data)
node_remove(node);
}

+static uint16_t cfg_appkey_msg(struct mesh_node *node, const uint8_t *pkt,
+ int opcode)
+{
+ uint16_t n_idx, a_idx, n;
+ struct mesh_net *net = node_get_net(node);
+
+ n_idx = l_get_le16(pkt) & 0xfff;
+ a_idx = l_get_le16(pkt + 1) >> 4;
+
+ n = mesh_model_opcode_set(OP_APPKEY_STATUS, msg);
+
+ if (opcode == OP_APPKEY_ADD)
+ msg[n] = appkey_key_add(net, n_idx, a_idx, pkt + 3);
+ else if (opcode == OP_APPKEY_UPDATE)
+ msg[n] = appkey_key_update(net, n_idx, a_idx, pkt + 3);
+ else
+ msg[n] = appkey_key_delete(net, n_idx, a_idx);
+
+ l_debug("AppKey Command %s: Net_Idx %3.3x, App_Idx %3.3x",
+ (msg[n] == MESH_STATUS_SUCCESS) ? "success" : "fail",
+ n_idx, a_idx);
+
+ memcpy(msg + n + 1, &pkt[0], 3);
+
+ return n + 4;
+}
+
+static uint16_t cfg_netkey_msg(struct mesh_node *node, const uint8_t *pkt,
+ int opcode)
+{
+ uint16_t n_idx, n;
+ struct mesh_net *net = node_get_net(node);
+
+ n_idx = l_get_le16(pkt);
+ n = mesh_model_opcode_set(OP_NETKEY_STATUS, msg);
+
+ if (opcode == OP_NETKEY_ADD)
+ msg[n] = mesh_net_add_key(net, n_idx, pkt + 2);
+ else if (opcode == OP_NETKEY_UPDATE)
+ msg[n] = mesh_net_update_key(net, n_idx, pkt + 2);
+ else
+ msg[n] = mesh_net_del_key(net, n_idx);
+
+ l_debug("NetKey Command %s: Net_Idx %3.3x",
+ (msg[n] == MESH_STATUS_SUCCESS) ? "success" : "fail",
+ n_idx);
+
+ memcpy(msg + n + 1, &pkt[0], 2);
+
+ return n + 3;
+}
+
+static uint16_t cfg_get_appkeys_msg(struct mesh_node *node, const uint8_t *pkt)
+{
+ uint16_t n_idx, sz, n;
+
+ n_idx = l_get_le16(pkt);
+
+ n = mesh_model_opcode_set(OP_APPKEY_LIST, msg);
+ l_put_le16(n_idx, msg + n + 1);
+
+ msg[n] = appkey_list(node_get_net(node), n_idx, msg + n + 3,
+ MAX_MSG_LEN - (n + 3), &sz);
+
+ return n + 3 + sz;
+}
+
static uint16_t get_composition(struct mesh_node *node, uint8_t page,
uint8_t *buf)
{
@@ -575,7 +642,7 @@ static bool cfg_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx,
uint32_t opcode, tmp32;
int b_res = MESH_STATUS_SUCCESS;
struct mesh_net_heartbeat *hb;
- uint16_t n_idx, a_idx;
+ uint16_t n_idx;
uint8_t state, status;
uint8_t phase;
bool virt = false;
@@ -846,60 +913,19 @@ static bool cfg_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx,
if (size != 19)
return true;

- n_idx = l_get_le16(pkt) & 0xfff;
- a_idx = l_get_le16(pkt + 1) >> 4;
-
- if (opcode == OP_APPKEY_ADD)
- b_res = appkey_key_add(net, n_idx, a_idx, pkt + 3);
- else
- b_res = appkey_key_update(net, n_idx, a_idx,
- pkt + 3);
-
- l_debug("Add/Update AppKey %s: Net_Idx %3.3x, App_Idx %3.3x",
- (b_res == MESH_STATUS_SUCCESS) ? "success" : "fail",
- n_idx, a_idx);
-
-
- n = mesh_model_opcode_set(OP_APPKEY_STATUS, msg);
-
- msg[n++] = b_res;
- msg[n++] = pkt[0];
- msg[n++] = pkt[1];
- msg[n++] = pkt[2];
- break;
-
+ /* Fall Through */
case OP_APPKEY_DELETE:
- if (size != 3)
+ if (opcode == OP_APPKEY_DELETE && size != 3)
return true;

- n_idx = l_get_le16(pkt) & 0xfff;
- a_idx = l_get_le16(pkt + 1) >> 4;
- b_res = appkey_key_delete(net, n_idx, a_idx);
- l_debug("Delete AppKey %s Net_Idx %3.3x to App_Idx %3.3x",
- (b_res == MESH_STATUS_SUCCESS) ? "success" : "fail",
- n_idx, a_idx);
-
- n = mesh_model_opcode_set(OP_APPKEY_STATUS, msg);
- msg[n++] = b_res;
- msg[n++] = pkt[0];
- msg[n++] = pkt[1];
- msg[n++] = pkt[2];
+ n = cfg_appkey_msg(node, pkt, opcode);
break;

case OP_APPKEY_GET:
if (size != 2)
return true;

- n_idx = l_get_le16(pkt);
-
- n = mesh_model_opcode_set(OP_APPKEY_LIST, msg);
-
- status = appkey_list(net, n_idx, msg + n + 3,
- MAX_MSG_LEN - n - 3, &size);
-
- msg[n] = status;
- l_put_le16(n_idx, msg + n + 1);
- n += (size + 3);
+ n = cfg_get_appkeys_msg(node, pkt);
break;

case OP_NETKEY_ADD:
@@ -907,35 +933,12 @@ static bool cfg_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx,
if (size != 18)
return true;

- n_idx = l_get_le16(pkt);
-
- if (opcode == OP_NETKEY_ADD)
- b_res = mesh_net_add_key(net, n_idx, pkt + 2);
- else
- b_res = mesh_net_update_key(net, n_idx, pkt + 2);
-
- l_debug("NetKey Add/Update %s",
- (b_res == MESH_STATUS_SUCCESS) ? "success" : "fail");
-
- n = mesh_model_opcode_set(OP_NETKEY_STATUS, msg);
- msg[n++] = b_res;
- l_put_le16(l_get_le16(pkt), msg + n);
- n += 2;
- break;
-
+ /* Fall Through */
case OP_NETKEY_DELETE:
- if (size != 2)
+ if (opcode == OP_NETKEY_DELETE && size != 2)
return true;

- b_res = mesh_net_del_key(net, l_get_le16(pkt));
-
- l_debug("NetKey delete %s",
- (b_res == MESH_STATUS_SUCCESS) ? "success" : "fail");
-
- n = mesh_model_opcode_set(OP_NETKEY_STATUS, msg);
- msg[n++] = b_res;
- l_put_le16(l_get_le16(pkt), msg + n);
- n += 2;
+ n = cfg_netkey_msg(node, pkt, opcode);
break;

case OP_NETKEY_GET:
--
2.26.2

2020-07-31 06:23:47

by Stotland, Inga

[permalink] [raw]
Subject: [PATCH BlueZ v2 04/10] mesh: Clean up handling of config publication messages

This modification allows using a single point for sending out
the composed status messages by the Config Server.

Also, return Feature Not Supported errror code when credential
flag is set, but the node does not support LPN feature
---
mesh/cfgmod-server.c | 95 +++++++++++++++++---------------------------
mesh/model.c | 7 +++-
2 files changed, 41 insertions(+), 61 deletions(-)

diff --git a/mesh/cfgmod-server.c b/mesh/cfgmod-server.c
index 2d47429f7..9633b7240 100644
--- a/mesh/cfgmod-server.c
+++ b/mesh/cfgmod-server.c
@@ -44,11 +44,9 @@ static const uint8_t supported_pages[] = {

static uint8_t msg[MAX_MSG_LEN];

-static void send_pub_status(struct mesh_node *node, uint16_t net_idx,
- uint16_t src, uint16_t dst,
- uint8_t status, uint16_t ele_addr, uint32_t id,
- uint16_t pub_addr, uint16_t idx, bool cred_flag,
- uint8_t ttl, uint8_t period, uint8_t retransmit)
+static uint16_t set_pub_status(uint8_t status, uint16_t ele_addr, uint32_t id,
+ uint16_t pub_addr, uint16_t idx, bool cred_flag,
+ uint8_t ttl, uint8_t period, uint8_t retransmit)
{
size_t n;

@@ -72,46 +70,36 @@ static void send_pub_status(struct mesh_node *node, uint16_t net_idx,
n += 4;
}

- mesh_model_send(node, dst, src, APP_IDX_DEV_LOCAL, net_idx, DEFAULT_TTL,
- false, msg, n);
+ return n;
}

-static void config_pub_get(struct mesh_node *node, uint16_t net_idx,
- uint16_t src, uint16_t dst,
- const uint8_t *pkt, uint16_t size)
+static uint16_t config_pub_get(struct mesh_node *node, const uint8_t *pkt,
+ bool vendor)
{
uint32_t id;
uint16_t ele_addr;
struct mesh_model_pub *pub;
int status;

- if (size == 4) {
- id = SET_ID(SIG_VENDOR, l_get_le16(pkt + 2));
- } else if (size == 6) {
- id = SET_ID(l_get_le16(pkt + 2), l_get_le16(pkt + 4));
- } else
- return;
-
ele_addr = l_get_le16(pkt);
+ id = CFG_SET_ID(vendor, pkt + 2);
+
pub = mesh_model_pub_get(node, ele_addr, id, &status);

if (pub && status == MESH_STATUS_SUCCESS)
- send_pub_status(node, net_idx, src, dst, status, ele_addr,
- id, pub->addr, pub->idx, pub->credential,
- pub->ttl, pub->period, pub->retransmit);
+ return set_pub_status(status, ele_addr, id, pub->addr, pub->idx,
+ pub->credential, pub->ttl, pub->period,
+ pub->retransmit);
else
- send_pub_status(node, net_idx, src, dst, status, ele_addr,
- id, 0, 0, 0, 0, 0, 0);
+ return set_pub_status(status, ele_addr, id, 0, 0, 0, 0, 0, 0);
}

-static void config_pub_set(struct mesh_node *node, uint16_t net_idx,
- uint16_t src, uint16_t dst,
- const uint8_t *pkt, bool virt, bool vendor)
+static uint16_t config_pub_set(struct mesh_node *node, const uint8_t *pkt,
+ bool virt, bool vendor)
{
uint32_t id;
- uint16_t ele_addr, idx, ota = UNASSIGNED_ADDRESS;
+ uint16_t ele_addr, idx, pub_dst;
const uint8_t *pub_addr;
- uint16_t test_addr;
uint8_t ttl, period, retransmit;
int status;
bool cred_flag;
@@ -119,42 +107,31 @@ static void config_pub_set(struct mesh_node *node, uint16_t net_idx,
ele_addr = l_get_le16(pkt);
pub_addr = pkt + 2;

- pkt += (virt ? 14 : 0);
+ pub_dst = l_get_le16(pub_addr);
+
+ if (!virt && IS_VIRTUAL(pub_dst))
+ return 0;

+ pkt += (virt ? 14 : 0);
idx = l_get_le16(pkt + 4);
+ cred_flag = !!(CREDFLAG_MASK & idx);
+ idx &= APP_IDX_MASK;
ttl = pkt[6];
period = pkt[7];
retransmit = pkt[8];
- id = l_get_le16(pkt + 9);
-
- if (!vendor)
- id = SET_ID(SIG_VENDOR, id);
- else
- id = SET_ID(id, l_get_le16(pkt + 11));
-
- /* Don't accept virtual seeming addresses */
- test_addr = l_get_le16(pub_addr);
- if (!virt && IS_VIRTUAL(test_addr))
- return;
-
- cred_flag = !!(CREDFLAG_MASK & idx);
- idx &= APP_IDX_MASK;
+ id = CFG_SET_ID(vendor, pkt + 9);

status = mesh_model_pub_set(node, ele_addr, id, pub_addr, idx,
cred_flag, ttl, period, retransmit,
- virt, &ota);
-
- l_debug("pub_set: status %d, ea %4.4x, ota: %4.4x, mod: %x, idx: %3.3x",
- status, ele_addr, ota, id, idx);
+ virt, &pub_dst);

- if (status != MESH_STATUS_SUCCESS) {
- send_pub_status(node, net_idx, src, dst, status, ele_addr,
- id, 0, 0, 0, 0, 0, 0);
+ l_debug("pub_set: status %d, ea %4.4x, ota: %4.4x, id: %x, idx: %3.3x",
+ status, ele_addr, pub_dst, id, idx);

- return;
- }
+ if (status != MESH_STATUS_SUCCESS)
+ return set_pub_status(status, ele_addr, id, 0, 0, 0, 0, 0, 0);

- if (IS_UNASSIGNED(test_addr) && !virt) {
+ if (IS_UNASSIGNED(pub_dst) && !virt) {
ttl = period = idx = 0;

/* Remove model publication from config file */
@@ -165,7 +142,7 @@ static void config_pub_set(struct mesh_node *node, uint16_t net_idx,
} else {
struct mesh_config_pub db_pub = {
.virt = virt,
- .addr = ota,
+ .addr = pub_dst,
.idx = idx,
.ttl = ttl,
.credential = cred_flag,
@@ -180,12 +157,12 @@ static void config_pub_set(struct mesh_node *node, uint16_t net_idx,
/* Save model publication to config file */
if (!mesh_config_model_pub_add(node_config_get(node), ele_addr,
vendor ? id : MODEL_ID(id),
- vendor, &db_pub))
+ vendor, &db_pub))
status = MESH_STATUS_STORAGE_FAIL;
}

- send_pub_status(node, net_idx, src, dst, status, ele_addr, id, ota,
- idx, cred_flag, ttl, period, retransmit);
+ return set_pub_status(status, ele_addr, id, pub_dst, idx, cred_flag,
+ ttl, period, retransmit);
}

static uint16_t cfg_sub_get_msg(struct mesh_node *node, const uint8_t *pkt,
@@ -663,14 +640,14 @@ static bool cfg_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx,
if (!virt && (size != 11 && size != 13))
return true;

- config_pub_set(node, net_idx, src, dst, pkt, virt,
- size == 13 || size == 27);
+ n = config_pub_set(node, pkt, virt, size == 13 || size == 27);
break;

case OP_CONFIG_MODEL_PUB_GET:
if (size != 4 && size != 6)
return true;
- config_pub_get(node, net_idx, src, dst, pkt, size);
+
+ n = config_pub_get(node, pkt, size == 6);
break;

case OP_CONFIG_VEND_MODEL_SUB_GET:
diff --git a/mesh/model.c b/mesh/model.c
index e2cadfe36..a92ab6b43 100644
--- a/mesh/model.c
+++ b/mesh/model.c
@@ -1072,7 +1072,7 @@ bool mesh_model_send(struct mesh_node *node, uint16_t src, uint16_t dst,
int mesh_model_pub_set(struct mesh_node *node, uint16_t addr, uint32_t id,
const uint8_t *pub_addr, uint16_t idx, bool cred_flag,
uint8_t ttl, uint8_t period, uint8_t retransmit,
- bool is_virt, uint16_t *dst)
+ bool is_virt, uint16_t *pub_dst)
{
struct mesh_model *mod;
int status, ele_idx = node_get_element_idx(node, addr);
@@ -1099,6 +1099,9 @@ int mesh_model_pub_set(struct mesh_node *node, uint16_t addr, uint32_t id,
return MESH_STATUS_SUCCESS;
}

+ if (cred_flag && node_lpn_mode_get(node) != MESH_MODE_ENABLED)
+ return MESH_STATUS_FEATURE_NO_SUPPORT;
+
/* Check if the old publication destination is a virtual label */
if (mod->pub && mod->pub->virt) {
unref_virt(mod->pub->virt);
@@ -1112,7 +1115,7 @@ int mesh_model_pub_set(struct mesh_node *node, uint16_t addr, uint32_t id,
status = set_virt_pub(mod, pub_addr, idx, cred_flag, ttl,
period, retransmit);

- *dst = mod->pub->addr;
+ *pub_dst = mod->pub->addr;

if (status != MESH_STATUS_SUCCESS)
return status;
--
2.26.2