diff options
| author |   Jakub Grajciar <jgrajcia@cisco.com> | 2018-03-13 13:57:50 +0100 |
|---|---|---|
| committer | Jakub Grajciar <jgrajcia@cisco.com> | 2018-03-13 16:13:46 +0100 |
| commit | 1941871e2622a17e84062c69c234414c4dc2bf4a (patch) | |
| tree | 1743dcdc712f471839b096bf519173c55fb0a34d /extras/libmemif/src/memif_private.h | |
| parent | 3464c860650c5d8cc8abf11c7d2faa074105b8d6 (diff) | |
libmemif: ubuntu 18.04 build fix
Change-Id: I6624cacd625eea6a9b8214f67d14ec162e2c0195
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Diffstat (limited to 'extras/libmemif/src/memif_private.h')
| -rw-r--r-- | extras/libmemif/src/memif_private.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/extras/libmemif/src/memif_private.h b/extras/libmemif/src/memif_private.h index c213ee635aa..a512ed4eaaa 100644 --- a/extras/libmemif/src/memif_private.h +++ b/extras/libmemif/src/memif_private.h @@ -26,9 +26,14 @@ #include <inttypes.h> #include <limits.h> #include <sys/timerfd.h> +#include <string.h> #include <libmemif.h> +#define MEMIF_NAME_LEN 32 +_Static_assert (strlen (MEMIF_DEFAULT_APP_NAME) <= MEMIF_NAME_LEN, + "MEMIF_DEFAULT_APP_NAME max length is 32"); + #define MEMIF_DEFAULT_SOCKET_DIR "/run/vpp" #define MEMIF_DEFAULT_SOCKET_FILENAME "memif.sock" #define MEMIF_DEFAULT_RING_SIZE 1024 @@ -142,8 +147,8 @@ typedef struct memif_connection /* connection message queue */ memif_msg_queue_elt_t *msg_queue; - uint8_t remote_if_name[32]; - uint8_t remote_name[32]; + uint8_t remote_if_name[MEMIF_NAME_LEN]; + uint8_t remote_name[MEMIF_NAME_LEN]; uint8_t remote_disconnect_string[96]; memif_region_t *regions; @@ -186,7 +191,7 @@ typedef struct int timerfd; struct itimerspec arm, disarm; uint16_t disconn_slaves; - uint8_t *app_name; + uint8_t app_name[MEMIF_NAME_LEN]; /* master implementation... */ memif_socket_t ms; @@ -237,11 +242,13 @@ int free_list_elt (memif_list_elt_t * list, uint16_t len, int key); #endif #endif +#ifndef HAVE_MEMFD_CREATE static inline int memfd_create (const char *name, unsigned int flags) { return syscall (__NR_memfd_create, name, flags); } +#endif static inline void * memif_get_buffer (memif_connection_t * conn, memif_ring_t * ring, @@ -254,7 +261,12 @@ memif_get_buffer (memif_connection_t * conn, memif_ring_t * ring, #ifndef F_LINUX_SPECIFIC_BASE #define F_LINUX_SPECIFIC_BASE 1024 #endif + +#ifndef MFD_ALLOW_SEALING #define MFD_ALLOW_SEALING 0x0002U +#endif + +#ifndef F_ADD_SEALS #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9) #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10) @@ -262,5 +274,6 @@ memif_get_buffer (memif_connection_t * conn, memif_ring_t * ring, #define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */ #define F_SEAL_GROW 0x0004 /* prevent file from growing */ #define F_SEAL_WRITE 0x0008 /* prevent writes */ +#endif #endif /* _MEMIF_PRIVATE_H_ */ |