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author | Sander Vrijders <sander.vrijders@intec.ugent.be> | 2016-09-06 10:29:02 +0200 |
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committer | Sander Vrijders <sander.vrijders@intec.ugent.be> | 2016-09-07 13:58:21 +0200 |
commit | 2cf4f88fc8b957c15ae93a2eb3e56ebdb07a0381 (patch) | |
tree | 1b3bd39aa4b84132559cc8032024f44a1e9c8015 /include/ouroboros/shm_rdrbuff.h | |
parent | ee2235c62cf0c51f7188fdeb6ac283c1e2ea0335 (diff) | |
download | ouroboros-2cf4f88fc8b957c15ae93a2eb3e56ebdb07a0381.tar.gz ouroboros-2cf4f88fc8b957c15ae93a2eb3e56ebdb07a0381.zip |
ipcpd: normal: Add operations to get and set the PCI
This adds the operations needed in the normal IPCP to get and set the
Protocol Control Information. It allows to allocate or release space
in the current DU. The struct pci can be serialized into newly
allocate space. Vice versa, a struct pci can be deserialized given a
DU. It allows for decreasing the TTL in the DU and for calculating the
CRC32. The TTL and CRC32 can now be selected when creating a new DIF.
Diffstat (limited to 'include/ouroboros/shm_rdrbuff.h')
-rw-r--r-- | include/ouroboros/shm_rdrbuff.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/include/ouroboros/shm_rdrbuff.h b/include/ouroboros/shm_rdrbuff.h index 6cdaa7bf..7a7049e3 100644 --- a/include/ouroboros/shm_rdrbuff.h +++ b/include/ouroboros/shm_rdrbuff.h @@ -65,20 +65,19 @@ int shm_rdrbuff_read(uint8_t ** dst, int shm_rdrbuff_remove(struct shm_rdrbuff * rdrb, ssize_t idx); +uint8_t * shm_du_buff_head(struct shm_du_buff * sdb); -uint8_t * shm_du_buff_head_alloc(struct shm_rdrbuff * rdrb, - ssize_t idx, +uint8_t * shm_du_buff_tail(struct shm_du_buff * sdb); + +uint8_t * shm_du_buff_head_alloc(struct shm_du_buff * sdb, size_t size); -uint8_t * shm_du_buff_tail_alloc(struct shm_rdrbuff * rdrb, - ssize_t idx, +uint8_t * shm_du_buff_tail_alloc(struct shm_du_buff * sdb, size_t size); -int shm_du_buff_head_release(struct shm_rdrbuff * rdrb, - ssize_t idx, +int shm_du_buff_head_release(struct shm_du_buff * sdb, size_t size); -int shm_du_buff_tail_release(struct shm_rdrbuff * rdrb, - ssize_t idx, +int shm_du_buff_tail_release(struct shm_du_buff * sdb, size_t size); #endif /* OUROBOROS_SHM_RDRBUFF_H */ |