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MFinet4:

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- Make route cacheing optional, configurable via IFF_LINK0 flag.
  - Turn it off by default.

Reminded by:	suz
This commit is contained in:
Gleb Smirnoff 2004-12-09 09:48:47 +00:00
parent 089323f30d
commit 39817106d4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=138619
1 changed files with 10 additions and 3 deletions
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13
sys/netinet6/in6_gif.c
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@ -93,7 +93,7 @@ in6_gif_output(ifp, family, m)
struct sockaddr_in6 *sin6_src = (struct sockaddr_in6 *)sc->gif_psrc;
struct sockaddr_in6 *sin6_dst = (struct sockaddr_in6 *)sc->gif_pdst;
struct ip6_hdr *ip6;
int proto;
int proto, error;
u_int8_t itos, otos;
if (sin6_src == NULL || sin6_dst == NULL ||
@ -213,10 +213,17 @@ in6_gif_output(ifp, family, m)
* it is too painful to ask for resend of inner packet, to achieve
* path MTU discovery for encapsulated packets.
*/
return (ip6_output(m, 0, &sc->gif_ro6, IPV6_MINMTU, 0, NULL, NULL));
error = (ip6_output(m, 0, &sc->gif_ro6, IPV6_MINMTU, 0, NULL, NULL));
#else
return (ip6_output(m, 0, &sc->gif_ro6, 0, 0, NULL, NULL));
error = (ip6_output(m, 0, &sc->gif_ro6, 0, 0, NULL, NULL));
#endif
if ((sc->gif_if.if_flags & IFF_LINK0) == 0) {
RTFREE(sc->gif_ro6.ro_rt);
sc->gif_ro6.ro_rt = NULL;
}
return (error);
}
int