Date: Tue, 14 Jul 2009 10:44:20 GMT From: Ana Kukec <anchie@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 166076 for review Message-ID: <200907141044.n6EAiKfx065058@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=166076 Change 166076 by anchie@anchie_malimis on 2009/07/14 10:43:50 Preparation functions that return SEND messages back to kernel. Affected files ... .. //depot/projects/soc2009/anchie_send/send_0.2/sendd/net.c#17 edit .. //depot/projects/soc2009/anchie_send/send_0.2/sendd/os-linux/rand.c#2 edit .. //depot/projects/soc2009/anchie_send/send_0.2/sendd/proto.c#8 edit Differences ... ==== //depot/projects/soc2009/anchie_send/send_0.2/sendd/net.c#17 (text+ko) ==== @@ -86,7 +86,7 @@ /* Data packet meta data */ struct snd_packet_info { struct snd_ifinfo *ifinfo; - int direction; + int in; }; void @@ -124,6 +124,30 @@ } void +snd_deliver_pkt(void *p, struct sbuff *b, int drop, int changed) +{ + struct snd_packet_info *pi; + struct rt_msghdr *rtm; + + if (drop) { + snd_put_buf(b); + return; + } + pi = (struct snd_packet_info *)(b->head); + DBG(&dbg_snd, "Direction, in = %d", pi->in); + + /* buffer starts with IPv6 hdr, roll back to include rtm header */ + b->data -= sizeof (struct rt_msghdr); + b->len += sizeof (struct rt_msghdr); + + DBG(&dbg_snd, "%d bytes on %s", b->len, pi->ifinfo->name); + + rtm = sbuff_data(b); + rtm->rtm_msglen = sizeof(struct rt_msghdr) + b->len; + DBG(&dbg_snd, "RTM_VERSION = %d", rtm->rtm_version); +} + +void snd_add_fds(fd_set *fds, int *maxfd, int sock) { struct snd_ifinfo *p; @@ -193,7 +217,7 @@ { struct rt_msghdr *rtm; struct if_announcemsghdr *ifan; - struct sbuff *b, *b1; + struct sbuff *b; struct snd_packet_info *pi; int n; @@ -208,9 +232,8 @@ if (n < 0) { applog(LOG_ERR, "%s: read: %s", __FUNCTION__, strerror(errno)); goto done; - } else { - applog(LOG_ERR, "%s: %d bytes read on routing socket.", __FUNCTION__, n); - } + } else + DBG(&dbg_snd, "%d bytes received on routing socket.", n); b->len = n; @@ -242,6 +265,9 @@ goto done; } + pi->ifinfo = p; + pi->in = SND_OUT; + snd_recv_pkt(b, p->ifidx, SND_OUT); break; } ==== //depot/projects/soc2009/anchie_send/send_0.2/sendd/os-linux/rand.c#2 (text+ko) ==== @@ -119,6 +119,7 @@ int linux_rand_init(void) { + applog(LOG_ERR, "linux_rand_init"); if ((rand_buf = malloc(SND_RAND_BUFSIZ)) == NULL) { applog(LOG_CRIT, "%s: no memory", __FUNCTION__); return (-1); ==== //depot/projects/soc2009/anchie_send/send_0.2/sendd/proto.c#8 (text+ko) ==== @@ -427,7 +427,10 @@ snd_put_cga_params(pi->params); if (sig) free(sig); pi->b->data = pi->start; +#if 0 os_specific_deliver_pkt(pi->os_pkt, pi->b, drop, 1); +#endif + snd_deliver_pkt(pi->os_pkt, pi->b, drop, 1); free(pi); } @@ -749,7 +752,7 @@ /* skip all options */ sbuff_advance(b, b->len); b->len = tlen; - /* + if (!snd_is_lcl_cga(pi->cga, ifidx)) { DBG(&dbg_snd, "outgoing: not CGA, dropping"); if (dad && IN6_IS_ADDR_LINKLOCAL(pi->cga)) { @@ -758,7 +761,6 @@ } goto drop; } - */ r = handle_outgoing(pi); }
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