diff options
| author | Angelos D. Keromytis <angelos@cvs.openbsd.org> | 2001-05-22 23:38:35 +0000 |
|---|---|---|
| committer | Angelos D. Keromytis <angelos@cvs.openbsd.org> | 2001-05-22 23:38:35 +0000 |
| commit | 6072b3772b45f059f3431ab13f0e5127ecb3ad4f (patch) | |
| tree | bfbddba06c60b363808c86696790abd699f2c483 /sys/netinet/ipsec_output.c | |
| parent | 499ba4579997a59b29e9b2dcc5e773ca6bed4aff (diff) | |
Add an IPSEC_NEEDED tag if SKIPCRYPTO is set in the TDB
Diffstat (limited to 'sys/netinet/ipsec_output.c')
| -rw-r--r-- | sys/netinet/ipsec_output.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/sys/netinet/ipsec_output.c b/sys/netinet/ipsec_output.c index 05a0a479f4e..8fa6f4725f1 100644 --- a/sys/netinet/ipsec_output.c +++ b/sys/netinet/ipsec_output.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ipsec_output.c,v 1.8 2001/05/20 08:34:27 angelos Exp $ */ +/* $OpenBSD: ipsec_output.c,v 1.9 2001/05/22 23:38:34 angelos Exp $ */ /* * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu) @@ -335,15 +335,24 @@ ipsp_process_done(struct mbuf *m, struct tdb *tdb, struct tdb *tdb2) return ENXIO; } - /* Add a record of what we've done to the packet */ - mtag = m_tag_get(PACKET_TAG_IPSEC_DONE, sizeof(struct tdb_ident), - M_NOWAIT); + /* + * Add a record of what we've done or what needs to be done to the + * packet. + */ + if ((tdb->tdb_flags & TDBF_SKIPCRYPTO) == 0) + mtag = m_tag_get(PACKET_TAG_IPSEC_DONE, sizeof(struct tdb_ident), + M_NOWAIT); + else + mtag = m_tag_get(PACKET_TAG_IPSEC_NEEDED, sizeof(struct tdb_ident), + M_NOWAIT); + if (mtag == NULL) { m_freem(m); DPRINTF(("ipsp_process_done(): could not allocate packet tag\n")); return ENOMEM; } + tdbi = (struct tdb_ident *)(mtag + 1); bcopy(&tdb->tdb_dst, &tdbi->dst, sizeof(union sockaddr_union)); tdbi->proto = tdb->tdb_sproto; |