diff options
| author |   angelos <angelos@openbsd.org> | 2001-05-27 00:38:25 +0000 |
|---|---|---|
| committer | angelos <angelos@openbsd.org> | 2001-05-27 00:38:25 +0000 |
| commit | f16a7cd22a56ae8746d76fab4c579e6ab2ab695a (patch) | |
| tree | c5d8c46f64974df8b4eea35b0afec41735c89630 /sys | |
| parent | Split IPsec-related tags into 4 (instead of 2) names, for (diff) | |
| download | wireguard-openbsd-f16a7cd22a56ae8746d76fab4c579e6ab2ab695a.tar.xz wireguard-openbsd-f16a7cd22a56ae8746d76fab4c579e6ab2ab695a.zip | |
m_tag_first()/m_tag_next()
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/uipc_mbuf2.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/sys/kern/uipc_mbuf2.c b/sys/kern/uipc_mbuf2.c index be6d48a2d32..9ee8315c98a 100644 --- a/sys/kern/uipc_mbuf2.c +++ b/sys/kern/uipc_mbuf2.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uipc_mbuf2.c,v 1.12 2001/05/26 07:00:02 angelos Exp $ */ +/* $OpenBSD: uipc_mbuf2.c,v 1.13 2001/05/27 00:38:25 angelos Exp $ */ /* $KAME: uipc_mbuf2.c,v 1.29 2001/02/14 13:42:10 itojun Exp $ */ /* $NetBSD: uipc_mbuf.c,v 1.40 1999/04/01 00:23:25 thorpej Exp $ */ @@ -413,3 +413,20 @@ m_tag_init(m) { LIST_INIT(&m->m_pkthdr.tags); } + +/* Get first tag in chain. */ +struct m_tag * +m_tag_first(m) + struct mbuf *m; +{ + return (LIST_FIRST(&m->m_pkthdr.tags)); +} + +/* Get next tag in chain. */ +struct m_tag * +m_tag_next(m, t) + struct mbuf *m; + struct m_tag *t; +{ + return (LIST_NEXT(t, m_tag_link)); +} |