remove the uci dependency from protocol handlers

[project/netifd.git] / proto-static.c

diff --git a/proto-static.c b/proto-static.c
index 6b4cc23..15db330 100644 (file)
--- a/proto-static.c
+++ b/proto-static.c
@@ -10,10 +10,38 @@
 #include "proto.h"
 #include "system.h"
 
+enum {
+       OPT_IPADDR,
+       OPT_IP6ADDR,
+       OPT_NETMASK,
+       OPT_GATEWAY,
+       OPT_IP6GW,
+       __OPT_MAX,
+};
+
+static const struct blobmsg_policy static_attrs[__OPT_MAX] = {
+       [OPT_IPADDR] = { .name = "ipaddr", .type = BLOBMSG_TYPE_ARRAY },
+       [OPT_IP6ADDR] = { .name = "ip6addr", .type = BLOBMSG_TYPE_ARRAY },
+       [OPT_NETMASK] = { .name = "netmask", .type = BLOBMSG_TYPE_STRING },
+       [OPT_GATEWAY] = { .name = "gateway", .type = BLOBMSG_TYPE_STRING },
+       [OPT_IP6GW] = { .name = "ip6gw", .type = BLOBMSG_TYPE_STRING },
+};
+
+static const union config_param_info static_attr_info[__OPT_MAX] = {
+       [OPT_IPADDR] = { .type = BLOBMSG_TYPE_STRING },
+       [OPT_IP6ADDR] = { .type = BLOBMSG_TYPE_STRING },
+};
+
+static const struct config_param_list static_attr_list = {
+       .n_params = __OPT_MAX,
+       .params = static_attrs,
+       .info = static_attr_info,
+};
+
 struct static_proto_state {
        struct interface_proto_state proto;
 
-       struct uci_section *section;
+       struct blob_attr *config;
        struct interface *iface;
 };
 
@@ -73,31 +101,26 @@ parse_addr(struct static_proto_state *state, const char *str, bool v6, int mask)
 }
 
 static int
-parse_address_option(struct static_proto_state *state, struct uci_option *o, bool v6, int netmask)
+parse_address_option(struct static_proto_state *state, struct blob_attr *attr, bool v6, int netmask)
 {
-       struct uci_element *e;
+       struct blob_attr *cur;
        int n_addr = 0;
+       int rem;
 
-       if (o->type == UCI_TYPE_STRING) {
+       blobmsg_for_each_attr(cur, attr, rem) {
                n_addr++;
-               if (!parse_addr(state, o->v.string, v6, netmask))
+               if (!parse_addr(state, blobmsg_data(cur), v6, netmask))
                        return -1;
-       } else {
-               uci_foreach_element(&o->v.list, e) {
-                       n_addr++;
-                       if (!parse_addr(state, e->name, v6, netmask))
-                               return -1;
-               }
        }
 
        return n_addr;
 }
 
 static bool
-parse_gateway_option(struct static_proto_state *state, struct uci_option *o, bool v6)
+parse_gateway_option(struct static_proto_state *state, struct blob_attr *attr, bool v6)
 {
        struct device_route *route;
-       const char *str = o->v.string;
+       const char *str = blobmsg_data(attr);
        int af = v6 ? AF_INET6 : AF_INET;
 
        route = calloc(1, sizeof(*route));
@@ -114,36 +137,20 @@ parse_gateway_option(struct static_proto_state *state, struct uci_option *o, boo
        return true;
 }
 
-enum {
-       OPT_IPADDR,
-       OPT_IP6ADDR,
-       OPT_NETMASK,
-       OPT_GATEWAY,
-       OPT_IP6GW,
-       __OPT_MAX,
-};
-
-static const struct uci_parse_option opts[__OPT_MAX] = {
-       [OPT_IPADDR] = { .name = "ipaddr" },
-       [OPT_IP6ADDR] = { .name = "ip6addr" },
-       [OPT_NETMASK] = { .name = "netmask", .type = UCI_TYPE_STRING },
-       [OPT_GATEWAY] = { .name = "gateway", .type = UCI_TYPE_STRING },
-       [OPT_IP6GW] = { .name = "ip6gw", .type = UCI_TYPE_STRING },
-};
-
 static bool
 static_proto_setup(struct static_proto_state *state)
 {
-       struct uci_option *tb[__OPT_MAX];
+       struct blob_attr *tb[__OPT_MAX];
        struct in_addr ina;
        const char *error;
        int netmask = 32;
        int n_v4 = 0, n_v6 = 0;
 
-       uci_parse_section(state->section, opts, __OPT_MAX, tb);
+       blobmsg_parse(static_attrs, __OPT_MAX, tb, blob_data(state->config),
+               blob_len(state->config));
 
        if (tb[OPT_NETMASK]) {
-               if (!inet_aton(tb[OPT_NETMASK]->v.string, &ina)) {
+               if (!inet_aton(blobmsg_data(tb[OPT_NETMASK]), &ina)) {
                        error = "INVALID_NETMASK";
                        goto error;
                }
@@ -211,27 +218,40 @@ static_free(struct interface_proto_state *proto)
        struct static_proto_state *state;
 
        state = container_of(proto, struct static_proto_state, proto);
+       free(state->config);
        free(state);
 }
 
 struct interface_proto_state *
 static_attach(const struct proto_handler *h, struct interface *iface,
-             struct uci_section *s)
+             struct blob_attr *attr)
 {
        struct static_proto_state *state;
 
        state = calloc(1, sizeof(*state));
+       if (!state)
+               return NULL;
+
        state->iface = iface;
-       state->section = s;
+       state->config = malloc(blob_pad_len(attr));
+       if (!state->config)
+               goto error;
+
+       memcpy(state->config, attr, blob_pad_len(attr));
        state->proto.free = static_free;
        state->proto.handler = static_handler;
        state->proto.flags = PROTO_FLAG_IMMEDIATE;
 
        return &state->proto;
+
+error:
+       free(state);
+       return NULL;
 }
 
 static struct proto_handler static_proto = {
        .name = "static",
+       .config_params = &static_attr_list,
        .attach = static_attach,
 };