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sd-rtnl: add sd_rtnl_message_enter_container()
[elogind.git]
/
src
/
libsystemd
/
sd-rtnl
/
rtnl-internal.h
diff --git
a/src/libsystemd/sd-rtnl/rtnl-internal.h
b/src/libsystemd/sd-rtnl/rtnl-internal.h
index 2e0b7b8f373f836a6e97b155437eb610849f0cf4..21a270aecdd53d5ee77f69111450623d014360fb 100644
(file)
--- a/
src/libsystemd/sd-rtnl/rtnl-internal.h
+++ b/
src/libsystemd/sd-rtnl/rtnl-internal.h
@@
-29,6
+29,13
@@
#include "sd-rtnl.h"
#include "sd-rtnl.h"
+#define RTNL_DEFAULT_TIMEOUT ((usec_t) (25 * USEC_PER_SEC))
+
+#define RTNL_WQUEUE_MAX 1024
+#define RTNL_RQUEUE_MAX 64*1024
+
+#define RTNL_CONTAINER_DEPTH 32
+
struct reply_callback {
sd_rtnl_message_handler_t callback;
void *userdata;
struct reply_callback {
sd_rtnl_message_handler_t callback;
void *userdata;
@@
-78,22
+85,33
@@
struct sd_rtnl {
sd_event *event;
};
sd_event *event;
};
-#define RTNL_DEFAULT_TIMEOUT ((usec_t) (10 * USEC_PER_SEC))
+struct sd_rtnl_message {
+ RefCount n_ref;
-#define RTNL_WQUEUE_MAX 1024
-#define RTNL_RQUEUE_MAX 64*1024
+ sd_rtnl *rtnl;
-int message_new_synthetic_error(int error, uint32_t serial, sd_rtnl_message **ret);
-uint32_t message_get_serial(sd_rtnl_message *m);
-int message_seal(sd_rtnl *nl, sd_rtnl_message *m);
+ struct nlmsghdr *hdr;
+ size_t container_offsets[RTNL_CONTAINER_DEPTH]; /* offset from hdr to each container's start */
+ unsigned n_containers; /* number of containers */
+ size_t next_rta_offset; /* offset from hdr to next rta */
+ size_t *rta_offset_tb[RTNL_CONTAINER_DEPTH];
+ unsigned short rta_tb_size[RTNL_CONTAINER_DEPTH];
+ bool sealed:1;
+};
-bool message_type_is_link(uint16_t type);
-bool message_type_is_addr(uint16_t type);
-bool message_type_is_route(uint16_t type);
+int message_new(sd_rtnl *rtnl, sd_rtnl_message **ret, size_t initial_size);
int socket_write_message(sd_rtnl *nl, sd_rtnl_message *m);
int socket_read_message(sd_rtnl *nl, sd_rtnl_message **ret);
int socket_write_message(sd_rtnl *nl, sd_rtnl_message *m);
int socket_read_message(sd_rtnl *nl, sd_rtnl_message **ret);
+int rtnl_message_read_internal(sd_rtnl_message *m, unsigned short type, void **data);
+int rtnl_message_parse(sd_rtnl_message *m,
+ size_t **rta_offset_tb,
+ unsigned short *rta_tb_size,
+ int max,
+ struct rtattr *rta,
+ unsigned int rt_len);
+
/* Make sure callbacks don't destroy the rtnl connection */
#define RTNL_DONT_DESTROY(rtnl) \
/* Make sure callbacks don't destroy the rtnl connection */
#define RTNL_DONT_DESTROY(rtnl) \
- _cleanup_
sd_
rtnl_unref_ _unused_ sd_rtnl *_dont_destroy_##rtnl = sd_rtnl_ref(rtnl)
+ _cleanup_rtnl_unref_ _unused_ sd_rtnl *_dont_destroy_##rtnl = sd_rtnl_ref(rtnl)