neel_neelc.org updated this revision to Diff 68730.
neel_neelc.org edited the summary of this revision.
CHANGES SINCE LAST UPDATE
https://reviews.freebsd.org/D23788?vs=68729&id=68730
CHANGES SINCE LAST ACTION
https://reviews.freebsd.org/D23788/new/
REVISION DETAIL
https://reviews.freebsd.org/D23788
AFFECTED FILES
sys/netgraph/ng_ksocket.c
EMAIL PREFERENCES
https://reviews.freebsd.org/settings/panel/emailpreferences/
To: neel_neelc.org, hrs
Cc: hrs, imp, lutz_donnerhacke.de, melifaro, #contributor_reviews_base,
freebsd-net-list, mmacy, kpraveen.lkml_gmail.com, marcnarc_gmail.com,
simonvella_gmail.com, novice_techie.com, tommi.pernila_iki.fi
diff --git a/sys/netgraph/ng_ksocket.c b/sys/netgraph/ng_ksocket.c
--- a/sys/netgraph/ng_ksocket.c
+++ b/sys/netgraph/ng_ksocket.c
@@ -60,6 +60,9 @@
#include <sys/uio.h>
#include <sys/un.h>
+#include <net/if.h>
+#include <net/if_var.h>
+
#include <netgraph/ng_message.h>
#include <netgraph/netgraph.h>
#include <netgraph/ng_parse.h>
@@ -68,6 +71,8 @@
#include <netinet/in.h>
#include <netinet/ip.h>
+#include <netinet6/scope6_var.h>
+
#ifdef NG_SEPARATE_MALLOC
static MALLOC_DEFINE(M_NETGRAPH_KSOCKET, "netgraph_ksock",
"netgraph ksock node");
@@ -149,6 +154,19 @@
{ "encap", IPPROTO_ENCAP, PF_INET },
{ "divert", IPPROTO_DIVERT, PF_INET },
{ "pim", IPPROTO_PIM, PF_INET },
+ { "ip6", IPPROTO_IPV6, PF_INET6 },
+ { "raw6", IPPROTO_RAW, PF_INET6 },
+ { "icmp6", IPPROTO_ICMPV6, PF_INET6 },
+ { "igmp6", IPPROTO_IGMP, PF_INET6 },
+ { "tcp6", IPPROTO_TCP, PF_INET6 },
+ { "udp6", IPPROTO_UDP, PF_INET6 },
+ { "gre6", IPPROTO_GRE, PF_INET6 },
+ { "esp6", IPPROTO_ESP, PF_INET6 },
+ { "ah6", IPPROTO_AH, PF_INET6 },
+ { "swipe6", IPPROTO_SWIPE, PF_INET6 },
+ { "encap6", IPPROTO_ENCAP, PF_INET6 },
+ { "divert6", IPPROTO_DIVERT, PF_INET6 },
+ { "pim6", IPPROTO_PIM, PF_INET6 },
{ NULL, -1 },
};
@@ -294,10 +312,50 @@
break;
}
-#if 0
- case PF_INET6: /* XXX implement this someday */
-#endif
+ case PF_INET6:
+ {
+ struct sockaddr_in6 *const sin6 = (struct sockaddr_in6 *)sa;
+ char *eptr;
+ char addr[INET6_ADDRSTRLEN];
+ char ifname[16];
+ u_long port;
+ bool hasifname = true;
+ if (s[*off] == '[')
+ (*off)++;
+ if ((eptr = strstr(&s[*off], "%")) == NULL) {
+ hasifname = false;
+ eptr = strstr(&s[*off], "]");
+ }
+ snprintf(addr, eptr - (s + *off), "%s", &s[*off]);
+ *off += (eptr - (s + *off));
+ if (!inet_pton(AF_INET6, addr, &sin6->sin6_addr))
+ return (EINVAL);
+
+ if (hasifname) {
+ uint16_t scope;
+
+ eptr = strstr(NULL, "]");
+ snprintf(ifname, eptr - (s + *off), "%s", &s[*off]);
+ *off += (eptr - (s + *off));
+
+ if (ntohl(sin6->sin6_addr.s6_addr16[0]) != 0xfe80)
+ return (EINVAL);
+ scope = in6_getscope(&sin6->sin6_addr);
+ sin6->sin6_scope_id =
+ in6_getscopezone(ifunit(ifname), scope);
+ }
+
+ if (s[*off] == '[') {
+ (*off)++;
+ port = strtoul(s + *off, &eptr, 10);
+ if (port > 0xffff || eptr == s + *off)
+ return (EINVAL);
+ sin6->sin6_port = htons(port);
+ }
+ break;
+ }
+
default:
return (EINVAL);
}
@@ -356,9 +414,20 @@
return(0);
}
-#if 0
- case PF_INET6: /* XXX implement this someday */
-#endif
+ case PF_INET6:
+ {
+ const struct sockaddr_in6 *sin6 = (const struct sockaddr_in6 *)sa;
+ char addr[INET6_ADDRSTRLEN];
+
+ inet_ntop(AF_INET6, &sin6->sin6_addr, addr, INET6_ADDRSTRLEN);
+ slen += snprintf(cbuf, cbuflen, "inet6/[%s]", addr);
+
+ if (sin6->sin6_port != 0) {
+ slen += snprintf(cbuf + strlen(cbuf),
+ cbuflen - strlen(cbuf), ":%d",
+ (u_int)ntohs(sin6->sin6_port));
+ }
+ }
default:
return (*ng_ksocket_generic_sockaddr_type.supertype->unparse)
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