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Fixes RIPng compatibility.

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Also probably breaks compatibility with older BIRDs, but RIPng not
really worked here.

Thanks to Goesta Smekal for the original patch.
This commit is contained in:
Ondrej Zajicek 2012-03-15 12:38:08 +01:00
parent f761503760
commit e2bf812f3d
2 changed files with 21 additions and 5 deletions
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6
proto/rip/rip.c
View file

@ -146,7 +146,11 @@ rip_tx( sock *s )
DBG( "Preparing packet to send: " ); DBG( "Preparing packet to send: " );
packet->heading.command = RIPCMD_RESPONSE; packet->heading.command = RIPCMD_RESPONSE;
#ifndef IPV6
packet->heading.version = RIP_V2; packet->heading.version = RIP_V2;
#else
packet->heading.version = RIP_NG;
#endif
packet->heading.unused = 0; packet->heading.unused = 0;
i = !!P_CF->authtype; i = !!P_CF->authtype;
@ -979,7 +983,7 @@ rip_init_config(struct rip_proto_config *c)
{ {
init_list(&c->iface_list); init_list(&c->iface_list);
c->infinity = 16; c->infinity = 16;
c->port = 520; c->port = RIP_PORT;
c->period = 30; c->period = 30;
c->garbage_time = 120+180; c->garbage_time = 120+180;
c->timeout_time = 120; c->timeout_time = 120;

12
proto/rip/rip.h
View file

@ -14,6 +14,17 @@
#define PACKET_MAX 25 #define PACKET_MAX 25
#define PACKET_MD5_MAX 18 /* FIXME */ #define PACKET_MD5_MAX 18 /* FIXME */
#define RIP_V1 1
#define RIP_V2 2
#define RIP_NG 1 /* A new version numbering */
#ifndef IPV6
#define RIP_PORT 520 /* RIP for IPv4 */
#else
#define RIP_PORT 521 /* RIPng */
#endif
struct rip_connection { struct rip_connection {
node n; node n;
@ -39,6 +50,7 @@ struct rip_packet_heading { /* 4 bytes */
u8 version; u8 version;
#define RIP_V1 1 #define RIP_V1 1
#define RIP_V2 2 #define RIP_V2 2
#define RIP_NG 1 /* this is verion 1 of RIPng */
u16 unused; u16 unused;
}; };