diff options
author | Harald Welte <laforge@gnumonks.org> | 2009-02-15 17:18:37 +0000 |
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committer | Harald Welte <laforge@gnumonks.org> | 2009-02-15 17:18:37 +0000 |
commit | 0a23990be8444a3c5b7c9cd3f0f391638ef7354e (patch) | |
tree | 7d6e334342afffd9a8ace0de71b10d1d74220bc0 /include/openbsc/msgb.h | |
parent | d4c9bf3c5aab820c8bcbd240ebc0ac9923cb0084 (diff) |
introduce msgb_l3len() function
Diffstat (limited to 'include/openbsc/msgb.h')
-rw-r--r-- | include/openbsc/msgb.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/openbsc/msgb.h b/include/openbsc/msgb.h index db1f8aee2..5ebdf9631 100644 --- a/include/openbsc/msgb.h +++ b/include/openbsc/msgb.h @@ -56,6 +56,11 @@ extern struct msgb *msgb_dequeue(struct llist_head *queue); #define msgb_l3(m) ((void *)(m->l3h)) #define msgb_sms(m) ((void *)(m->smsh)) +static inline unsigned int msgb_l3len(const struct msgb *msgb) +{ + return msgb->tail - (u_int8_t *)msgb_l3(msgb); +} + static inline unsigned int msgb_headlen(const struct msgb *msgb) { return msgb->len - msgb->data_len; |