diff options
author | shin <shin@FreeBSD.org> | 2000-04-01 22:35:47 +0000 |
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committer | shin <shin@FreeBSD.org> | 2000-04-01 22:35:47 +0000 |
commit | 09037f119d2c35c390f84835c3d3c3cf94edebac (patch) | |
tree | 7ddb7387fe3b1afce957dd83bcb7a07caca09946 /sys/netinet/in_pcb.c | |
parent | 79ce44e00159f8824aacf50b6227f404788f59ad (diff) | |
download | FreeBSD-src-09037f119d2c35c390f84835c3d3c3cf94edebac.zip FreeBSD-src-09037f119d2c35c390f84835c3d3c3cf94edebac.tar.gz |
Support per socket based IPv4 mapped IPv6 addr enable/disable control.
Submitted by: ume
Diffstat (limited to 'sys/netinet/in_pcb.c')
-rw-r--r-- | sys/netinet/in_pcb.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/netinet/in_pcb.c b/sys/netinet/in_pcb.c index 020987e..d042c0b 100644 --- a/sys/netinet/in_pcb.c +++ b/sys/netinet/in_pcb.c @@ -153,6 +153,10 @@ in_pcballoc(so, pcbinfo, p) inp->inp_gencnt = ++pcbinfo->ipi_gencnt; inp->inp_pcbinfo = pcbinfo; inp->inp_socket = so; + if (ip6_mapped_addr_on) + inp->inp_flags &= ~IN6P_BINDV6ONLY; + else + inp->inp_flags |= IN6P_BINDV6ONLY; LIST_INSERT_HEAD(pcbinfo->listhead, inp, inp_list); pcbinfo->ipi_count++; so->so_pcb = (caddr_t)inp; @@ -231,7 +235,8 @@ in_pcbbind(inp, nam, p) (so->so_cred->cr_uid != t->inp_socket->so_cred->cr_uid)) { #if defined(INET6) - if (ip6_mapped_addr_on == 0 || + if ((inp->inp_flags & + IN6P_BINDV6ONLY) != 0 || ntohl(sin->sin_addr.s_addr) != INADDR_ANY || ntohl(t->inp_laddr.s_addr) != @@ -247,7 +252,7 @@ in_pcbbind(inp, nam, p) if (t && (reuseport & t->inp_socket->so_options) == 0) { #if defined(INET6) - if (ip6_mapped_addr_on == 0 || + if ((inp->inp_flags & IN6P_BINDV6ONLY) != 0 || ntohl(sin->sin_addr.s_addr) != INADDR_ANY || ntohl(t->inp_laddr.s_addr) != |