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-rw-r--r--src/lib/ipcp.c349
-rw-r--r--src/lib/ipcpd_messages.proto11
-rw-r--r--src/lib/irmd_messages.proto7
3 files changed, 333 insertions, 34 deletions
diff --git a/src/lib/ipcp.c b/src/lib/ipcp.c
index 2caeaad3..d61fcb50 100644
--- a/src/lib/ipcp.c
+++ b/src/lib/ipcp.c
@@ -35,35 +35,37 @@
#include <sys/types.h>
#include <sys/wait.h>
-static int send_ipcp_msg(pid_t pid,
- ipcp_msg_t * msg)
+static ipcp_msg_t * send_recv_ipcp_msg(pid_t pid,
+ ipcp_msg_t * msg)
{
int sockfd = 0;
buffer_t buf;
- char * sock_path;
+ char * sock_path = NULL;
+ ssize_t count = 0;
+ ipcp_msg_t * recv_msg = NULL;
sock_path = ipcp_sock_path(pid);
if (sock_path == NULL)
- return -1;
+ return NULL;
sockfd = client_socket_open(sock_path);
if (sockfd < 0) {
free(sock_path);
- return -1;
+ return NULL;
}
buf.size = ipcp_msg__get_packed_size(msg);
if (buf.size == 0) {
close(sockfd);
free(sock_path);
- return -1;
+ return NULL;
}
buf.data = malloc(buf.size);
if (buf.data == NULL) {
close(sockfd);
free(sock_path);
- return -ENOMEM;
+ return NULL;
}
ipcp_msg__pack(msg, buf.data);
@@ -72,13 +74,29 @@ static int send_ipcp_msg(pid_t pid,
free(sock_path);
free(buf.data);
close(sockfd);
- return -1;
+ return NULL;
+ }
+
+ count = read(sockfd, buf.data, IPCP_MSG_BUF_SIZE);
+ if (count <= 0) {
+ free(sock_path);
+ free(buf.data);
+ close(sockfd);
+ return NULL;
+ }
+
+ recv_msg = ipcp_msg__unpack(NULL, count, buf.data);
+ if (recv_msg == NULL) {
+ free(sock_path);
+ free(buf.data);
+ close(sockfd);
+ return NULL;
}
free(buf.data);
free(sock_path);
close(sockfd);
- return 0;
+ return recv_msg;
}
pid_t ipcp_create(instance_name_t * api,
@@ -164,6 +182,8 @@ int ipcp_reg(pid_t pid,
size_t difs_size)
{
ipcp_msg_t msg = IPCP_MSG__INIT;
+ ipcp_msg_t * recv_msg = NULL;
+ int ret = -1;
if (difs == NULL ||
difs_size == 0 ||
@@ -174,12 +194,19 @@ int ipcp_reg(pid_t pid,
msg.dif_name = difs;
msg.n_dif_name = difs_size;
- if (send_ipcp_msg(pid, &msg)) {
- LOG_ERR("Failed to send message to daemon");
+ recv_msg = send_recv_ipcp_msg(pid, &msg);
+ if (recv_msg == NULL)
+ return -1;
+
+ if (recv_msg->has_result == false) {
+ ipcp_msg__free_unpacked(recv_msg, NULL);
return -1;
}
- return 0;
+ ret = recv_msg->result;
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+
+ return ret;
}
int ipcp_unreg(pid_t pid,
@@ -187,6 +214,8 @@ int ipcp_unreg(pid_t pid,
size_t difs_size)
{
ipcp_msg_t msg = IPCP_MSG__INIT;
+ ipcp_msg_t * recv_msg = NULL;
+ int ret = -1;
if (difs == NULL ||
difs_size == 0 ||
@@ -197,42 +226,54 @@ int ipcp_unreg(pid_t pid,
msg.dif_name = difs;
msg.n_dif_name = difs_size;
- if (send_ipcp_msg(pid, &msg)) {
- LOG_ERR("Failed to send message to daemon");
+ recv_msg = send_recv_ipcp_msg(pid, &msg);
+ if (recv_msg == NULL)
+ return -1;
+
+ if (recv_msg->has_result == false) {
+ ipcp_msg__free_unpacked(recv_msg, NULL);
return -1;
}
- return 0;
+ ret = recv_msg->result;
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+
+ return ret;
}
int ipcp_bootstrap(pid_t pid,
struct dif_config * conf)
{
ipcp_msg_t msg = IPCP_MSG__INIT;
+ ipcp_msg_t * recv_msg = NULL;
+ int ret = -1;
msg.code = IPCP_MSG_CODE__IPCP_BOOTSTRAP;
- if (send_ipcp_msg(pid, &msg)) {
- LOG_ERR("Failed to send message to daemon");
+ recv_msg = send_recv_ipcp_msg(pid, &msg);
+ if (recv_msg == NULL)
+ return -1;
+
+ if (recv_msg->has_result == false) {
+ ipcp_msg__free_unpacked(recv_msg, NULL);
return -1;
}
- return 0;
+ ret = recv_msg->result;
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+
+ return ret;
}
int ipcp_enroll(pid_t pid,
- char * dif_name,
char * member_name,
- char ** n_1_difs,
- ssize_t n_1_difs_size)
+ char * n_1_dif)
{
ipcp_msg_t msg = IPCP_MSG__INIT;
+ ipcp_msg_t * recv_msg = NULL;
+ int ret = -1;
- if (n_1_difs == NULL ||
- n_1_difs_size == 0 ||
- n_1_difs[0] == NULL ||
- dif_name == NULL ||
- member_name == NULL)
+ if (n_1_dif == NULL || member_name == NULL)
return -EINVAL;
msg.code = IPCP_MSG_CODE__IPCP_ENROLL;
@@ -241,17 +282,261 @@ int ipcp_enroll(pid_t pid,
LOG_ERR("Failed to malloc");
return -1;
}
- msg.dif_name[0] = dif_name;
+ msg.dif_name[0] = n_1_dif;
msg.ap_name = member_name;
- msg.n_1_dif_name = n_1_difs;
- msg.n_n_1_dif_name = n_1_difs_size;
- if (send_ipcp_msg(pid, &msg)) {
- LOG_ERR("Failed to send message to daemon");
+ recv_msg = send_recv_ipcp_msg(pid, &msg);
+ if (recv_msg == NULL) {
free(msg.dif_name);
return -1;
}
+ if (recv_msg->has_result == false) {
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+ free(msg.dif_name);
+ return -1;
+ }
+
+ ret = recv_msg->result;
+ ipcp_msg__free_unpacked(recv_msg, NULL);
free(msg.dif_name);
- return 0;
+
+ return ret;
+}
+
+int ipcp_ap_reg(pid_t pid,
+ uint32_t reg_api_id,
+ char * ap_name)
+{
+ ipcp_msg_t msg = IPCP_MSG__INIT;
+ ipcp_msg_t * recv_msg = NULL;
+ int ret = -1;
+
+ if (ap_name == NULL)
+ return -1;
+
+ msg.code = IPCP_MSG_CODE__IPCP_AP_REG;
+ msg.ap_name = ap_name;
+ msg.has_port_id = true;
+ msg.port_id = reg_api_id;
+
+ recv_msg = send_recv_ipcp_msg(pid, &msg);
+ if (recv_msg == NULL)
+ return -1;
+
+ if (recv_msg->has_result == false) {
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+ return -1;
+ }
+
+ ret = recv_msg->result;
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+
+ return ret;
+}
+
+int ipcp_ap_unreg(pid_t pid,
+ uint32_t reg_api_id)
+{
+ ipcp_msg_t msg = IPCP_MSG__INIT;
+ ipcp_msg_t * recv_msg = NULL;
+ int ret = -1;
+
+ msg.code = IPCP_MSG_CODE__IPCP_AP_UNREG;
+ msg.has_port_id = true;
+ msg.port_id = reg_api_id;
+
+ recv_msg = send_recv_ipcp_msg(pid, &msg);
+ if (recv_msg == NULL)
+ return -1;
+
+ if (recv_msg->has_result == false) {
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+ return -1;
+ }
+
+ ret = recv_msg->result;
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+
+ return ret;
+}
+
+int ipcp_flow_alloc(pid_t pid,
+ uint32_t port_id,
+ char * dst_ap_name,
+ char * src_ap_name,
+ char * src_ae_name,
+ struct qos_spec * qos)
+{
+ ipcp_msg_t msg = IPCP_MSG__INIT;
+ ipcp_msg_t * recv_msg = NULL;
+ int ret = -1;
+
+ if (dst_ap_name == NULL || src_ap_name == NULL || src_ae_name == NULL)
+ return -EINVAL;
+
+ msg.code = IPCP_MSG_CODE__IPCP_FLOW_ALLOC;
+ msg.ap_name = src_ap_name;
+ msg.ae_name = src_ae_name;
+ msg.dst_ap_name = dst_ap_name;
+ msg.has_port_id = true;
+ msg.port_id = port_id;
+
+ recv_msg = send_recv_ipcp_msg(pid, &msg);
+ if (recv_msg == NULL)
+ return -1;
+
+ if (recv_msg->has_result == false) {
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+ return -1;
+ }
+
+ ret = recv_msg->result;
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+
+ return ret;
+}
+
+int ipcp_flow_alloc_resp(pid_t pid,
+ uint32_t port_id,
+ int result)
+{
+ ipcp_msg_t msg = IPCP_MSG__INIT;
+ ipcp_msg_t * recv_msg = NULL;
+ int ret = -1;
+
+ msg.code = IPCP_MSG_CODE__IPCP_FLOW_ALLOC_RESP;
+ msg.has_port_id = true;
+ msg.port_id = port_id;
+ msg.has_result = true;
+ msg.result = result;
+
+ recv_msg = send_recv_ipcp_msg(pid, &msg);
+ if (recv_msg == NULL)
+ return -1;
+
+ if (recv_msg->has_result == false) {
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+ return -1;
+ }
+
+ ret = recv_msg->result;
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+
+ return ret;
+}
+
+int ipcp_flow_req_arr(pid_t pid,
+ uint32_t reg_api_id,
+ char * ap_name,
+ char * ae_name)
+{
+ irm_msg_t msg = IRM_MSG__INIT;
+ irm_msg_t * recv_msg = NULL;
+ int fd = -1;
+
+ if (ap_name == NULL || ae_name == NULL)
+ return -EINVAL;
+
+ msg.code = IRM_MSG_CODE__IPCP_FLOW_REQ_ARR;
+ msg.ap_name = ap_name;
+ msg.ae_name = ae_name;
+ msg.port_id = reg_api_id;
+ msg.has_port_id = true;
+ msg.pid = pid;
+ msg.has_pid = true;
+
+ recv_msg = send_recv_irm_msg(&msg);
+ if (recv_msg == NULL)
+ return -1;
+
+ if (recv_msg->has_fd == false) {
+ irm_msg__free_unpacked(recv_msg, NULL);
+ return -1;
+ }
+
+ fd = recv_msg->fd;
+ irm_msg__free_unpacked(recv_msg, NULL);
+
+ return fd;
+}
+
+int ipcp_flow_alloc_reply(pid_t pid,
+ uint32_t port_id,
+ int result)
+{
+ irm_msg_t msg = IRM_MSG__INIT;
+ irm_msg_t * recv_msg = NULL;
+ int ret = -1;
+
+ msg.code = IRM_MSG_CODE__IPCP_FLOW_ALLOC_REPLY;
+ msg.port_id = port_id;
+ msg.has_port_id = true;
+ msg.result = result;
+ msg.has_result = true;
+
+ recv_msg = send_recv_irm_msg(&msg);
+ if (recv_msg == NULL)
+ return -1;
+
+ if (recv_msg->has_result == false) {
+ irm_msg__free_unpacked(recv_msg, NULL);
+ return -1;
+ }
+
+ ret = recv_msg->result;
+ irm_msg__free_unpacked(recv_msg, NULL);
+
+ return ret;
+}
+
+
+int ipcp_flow_dealloc(pid_t pid,
+ uint32_t port_id)
+{
+ if (pid != 0) {
+ ipcp_msg_t msg = IPCP_MSG__INIT;
+ ipcp_msg_t * recv_msg = NULL;
+ int ret = -1;
+
+ msg.code = IPCP_MSG_CODE__IPCP_FLOW_DEALLOC;
+ msg.has_port_id = true;
+ msg.port_id = port_id;
+
+ recv_msg = send_recv_ipcp_msg(pid, &msg);
+ if (recv_msg == NULL)
+ return -1;
+
+ if (recv_msg->has_result == false) {
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+ return -1;
+ }
+
+ ret = recv_msg->result;
+ ipcp_msg__free_unpacked(recv_msg, NULL);
+
+ return ret;
+ } else {
+ irm_msg_t msg = IRM_MSG__INIT;
+ irm_msg_t * recv_msg = NULL;
+ int ret = -1;
+
+ msg.code = IRM_MSG_CODE__IPCP_FLOW_DEALLOC;
+ msg.has_port_id = true;
+ msg.port_id = port_id;
+
+ recv_msg = send_recv_irm_msg(&msg);
+ if (recv_msg == NULL)
+ return -1;
+
+ if (recv_msg->has_result == false) {
+ irm_msg__free_unpacked(recv_msg, NULL);
+ return -1;
+ }
+
+ ret = recv_msg->result;
+ irm_msg__free_unpacked(recv_msg, NULL);
+
+ return ret;
+ }
}
diff --git a/src/lib/ipcpd_messages.proto b/src/lib/ipcpd_messages.proto
index 0715fbe0..bcdd54ae 100644
--- a/src/lib/ipcpd_messages.proto
+++ b/src/lib/ipcpd_messages.proto
@@ -3,6 +3,12 @@ enum ipcp_msg_code {
IPCP_ENROLL = 2;
IPCP_REG = 3;
IPCP_UNREG = 4;
+ IPCP_AP_REG = 5;
+ IPCP_AP_UNREG = 6;
+ IPCP_FLOW_ALLOC = 7;
+ IPCP_FLOW_ALLOC_RESP = 8;
+ IPCP_FLOW_DEALLOC = 9;
+ IPCP_REPLY = 10;
};
message ipcp_msg {
@@ -10,5 +16,8 @@ message ipcp_msg {
optional string ap_name = 2;
// Missing dif_config field here
repeated string dif_name = 4;
- repeated string n_1_dif_name = 5;
+ optional int32 result = 5;
+ optional uint32 port_id = 6;
+ optional string ae_name = 7;
+ optional string dst_ap_name = 8;
};
diff --git a/src/lib/irmd_messages.proto b/src/lib/irmd_messages.proto
index a524a7fb..44070755 100644
--- a/src/lib/irmd_messages.proto
+++ b/src/lib/irmd_messages.proto
@@ -15,7 +15,10 @@ enum irm_msg_code {
IRM_FLOW_CONTROL = 14;
IRM_FLOW_WRITE = 15;
IRM_FLOW_READ = 16;
- IRM_REPLY = 17;
+ IPCP_FLOW_REQ_ARR = 17;
+ IPCP_FLOW_ALLOC_REPLY = 18;
+ IPCP_FLOW_DEALLOC = 19;
+ IRM_REPLY = 20;
};
message irm_msg {
@@ -31,4 +34,6 @@ message irm_msg {
// Missing qos_spec here
optional int32 oflags = 10;
optional string dst_ap_name = 11;
+ optional uint32 port_id = 12;
+ optional int32 pid = 13;
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 19:02:16 +0000