diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1999-02-15 02:15:32 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 1999-02-15 02:15:32 +0000 |
| commit | 86464aed71025541805e7b1515541aee89879e33 (patch) | |
| tree | e01a457a4912a8553bc65524aa3125d51f29f810 /drivers/net/ppp.c | |
| parent | 88f99939ecc6a95a79614574cb7d95ffccfc3466 (diff) | |
Merge with Linux 2.2.1.
Diffstat (limited to 'drivers/net/ppp.c')
| -rw-r--r-- | drivers/net/ppp.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/net/ppp.c b/drivers/net/ppp.c index c578ba87d..b2c07b3fa 100644 --- a/drivers/net/ppp.c +++ b/drivers/net/ppp.c @@ -4,7 +4,7 @@ * Al Longyear <longyear@netcom.com> * Extensively rewritten by Paul Mackerras <paulus@cs.anu.edu.au> * - * ==FILEVERSION 981004== + * ==FILEVERSION 990114== * * NOTE TO MAINTAINERS: * If you modify this file at all, please set the number above to the @@ -1216,6 +1216,7 @@ typedef struct ppp_proto_struct { } ppp_proto_type; static int rcv_proto_ip (struct ppp *, struct sk_buff *); +static int rcv_proto_ipv6 (struct ppp *, struct sk_buff *); static int rcv_proto_ipx (struct ppp *, struct sk_buff *); static int rcv_proto_at (struct ppp *, struct sk_buff *); static int rcv_proto_vjc_comp (struct ppp *, struct sk_buff *); @@ -1226,6 +1227,7 @@ static int rcv_proto_unknown (struct ppp *, struct sk_buff *); static ppp_proto_type proto_list[] = { { PPP_IP, rcv_proto_ip }, + { PPP_IPV6, rcv_proto_ipv6 }, { PPP_IPX, rcv_proto_ipx }, { PPP_AT, rcv_proto_at }, { PPP_VJC_COMP, rcv_proto_vjc_comp }, @@ -2003,6 +2005,19 @@ rcv_proto_ip(struct ppp *ppp, struct sk_buff *skb) } /* + * Process the receipt of an IPv6 frame + */ +static int +rcv_proto_ipv6(struct ppp *ppp, struct sk_buff *skb) +{ + CHECK_PPP(0); + if ((ppp2dev(ppp)->flags & IFF_UP) && (skb->len > 0) + && ppp->sc_npmode[NP_IPV6] == NPMODE_PASS) + return ppp_rcv_rx(ppp, ETH_P_IPV6, skb); + return 0; +} + +/* * Process the receipt of an IPX frame */ static int @@ -2041,7 +2056,7 @@ rcv_proto_vjc_comp(struct ppp *ppp, struct sk_buff *skb) return 0; new_count = slhc_uncompress(ppp->slcomp, skb->data + PPP_HDRLEN, skb->len - PPP_HDRLEN); - if (new_count < 0) { + if (new_count<=0) { if (ppp->flags & SC_DEBUG) printk(KERN_NOTICE "ppp: error in VJ decompression\n"); @@ -2383,6 +2398,10 @@ ppp_dev_xmit(struct sk_buff *skb, struct device *dev) proto = PPP_IP; npmode = ppp->sc_npmode[NP_IP]; break; + case ETH_P_IPV6: + proto = PPP_IPV6; + npmode = ppp->sc_npmode[NP_IPV6]; + break; case ETH_P_IPX: proto = PPP_IPX; npmode = ppp->sc_npmode[NP_IPX]; |