diff options
author | Harald Welte <laforge@gnumonks.org> | 2010-03-01 22:30:51 +0100 |
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committer | Harald Welte <laforge@gnumonks.org> | 2010-03-01 23:44:23 +0100 |
commit | 649793bf04f9289aca1d507909b072e2e0e36f58 (patch) | |
tree | fdcffef8e475ee9ca74ec20ed2ee6d436e8edbf4 /src/target/firmware/include/comm | |
parent | 5a1ef4361860c2c9dc986b134cd6f1037758ed2e (diff) |
add msgb_l1() and msgb_l1len() inline functions
Diffstat (limited to 'src/target/firmware/include/comm')
-rw-r--r-- | src/target/firmware/include/comm/msgb.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/target/firmware/include/comm/msgb.h b/src/target/firmware/include/comm/msgb.h index d9d518e8..a37bec56 100644 --- a/src/target/firmware/include/comm/msgb.h +++ b/src/target/firmware/include/comm/msgb.h @@ -45,9 +45,15 @@ extern void msgb_enqueue(struct llist_head *queue, struct msgb *msg); extern struct msgb *msgb_dequeue(struct llist_head *queue); extern void msgb_reset(struct msgb *m); +#define msgb_l1(m) ((void *)(m->l1h)) #define msgb_l2(m) ((void *)(m->l2h)) #define msgb_l3(m) ((void *)(m->l3h)) +static inline unsigned int msgb_l1len(const struct msgb *msgb) +{ + return msgb->tail - (uint8_t *)msgb_l1(msgb); +} + static inline unsigned int msgb_l2len(const struct msgb *msgb) { return msgb->tail - (uint8_t *)msgb_l2(msgb); |